Automatic fire hose collecting and arranging device

Abstract

The invention discloses an automatic fire hose collecting and arranging device and belongs to the technical field of fire fighting equipment. Comprising a side plate fixing frame which is detachably connected with a belt storage compartment side plate or an equipment box side plate of the fire fighting truck; the hand-held belt collecting mechanism mounting rack is fixed on the upper part of the mounting rack reciprocating displacement mechanism, the mounting rack reciprocating displacement mechanism is arranged on the side plate fixing frame, and the mounting rack reciprocating displacement mechanism and the side plate fixing frame form a sliding pair; the reciprocating displacement frame driving mechanism is arranged on the side plate fixing frame and is matched with the mounting frame reciprocating displacement mechanism; the hand-held belt collecting mechanism is arranged on the hand-held belt collecting mechanism mounting frame in a detachable connection manner; and the rolling cage type belt pressing mechanism is arranged on the hand-held belt collecting mechanism. The method has the advantages that good adaptability to different application environments is embodied; an ideal automation effect is embodied; and the automatic take-up and arrangement of the fire hose can be smoothly ensured.

Description

Technical Field

[0001] The invention belongs to the technical field of fire fighting equipment, and in particular relates to an automatic fire hose collecting and managing device. Background Art

[0002] The fire hose is an important equipment for transporting high-pressure water, foam and other flame-retardant liquids in firefighting and rescue operations such as firefighting and disaster relief. After the firefighting and disaster relief mission is completed, the fire hose previously laid on the ground and / or other carriers needs to be retracted into the hose storage compartment of the hose fire truck.

[0003] If the firefighters manually retrieve the fire hose, the process of retrieving the hose is very laborious and time-consuming. Because the path of the fire hose laid for fire fighting and disaster relief is relatively long under normal circumstances, especially when the number of fire hydrants is limited or even there are no facilities such as fire hydrants, and the fire scene is far away from the water source such as rivers and ponds, and the water storage tank capacity of the water supply fire truck cannot meet the water demand for fire fighting, it is necessary to lay or extend the water intake (water inlet end) of the fire hose to the aforementioned river and pond. Therefore, in many cases, the length of the fire hose can reach hundreds of meters or even longer. Therefore, the positive significance of automatically collecting the hose and laying the hose in the aforementioned storage box in an S-shaped cyclic and repeated state in an orderly manner during the automatic collection of the hose is that it can significantly reduce the work intensity of firefighters and improve the efficiency of collecting the hose and save time. The aforementioned fire hose truck refers to a special fire truck that integrates the functions of storing, transporting, laying and recovering fire hoses. The fire hose automatic belt collection and belt management device involved in this application is mainly but not absolutely limited to the fire hose truck. In addition, for the sake of simplicity, belt collection and belt management can be combined into one as belt collection and management.

[0004] In the public Chinese patent documents, technical information related to the automatic fire hose collection and management device can be found, such as CN101513557B recommends a "fire hose collection mechanism" and CN101507868B provides a "fire hose management device". A typical example is CN207482997U, which introduces a "combined fire hose reeling device". According to the description in paragraph 0018 of the patent specification, when reeling, one end of the hose is folded or passed through a pair of water squeezing rollers, and then passed around the tension roller and clamped into the clamping rod, and the drive motor is started to drive the roller shaft, and the hose is wound on the rotating shaft. After winding, the coiled hose is removed from the rotating shaft. Another example is CN208700324U, which discloses a "fire hose automatic reeling device". This patent is to clean the hose with a roller brush before reeling it. The aforementioned patents, which are not limited to the examples, each have the technical effects recorded in the technical effect column in the specification, but they are only aimed at the situation of winding the hose with a relatively limited length without a hose joint (also called "hose interface") for connecting two adjacent hoses end to end, because the single length of the conventional fire hose has specifications of 10m, 15m, 20m, 25m, 30m or 45m, etc. However, as mentioned above, when the water inlet (i.e., water intake) of the fire hose is far away from the fire extinguishing site, the two adjacent hoses are connected by the aforementioned hose joint. Therefore, when there is a hose joint, the aforementioned patent structure cannot successfully wind the hose, so there are picky factors in actual use. In addition, fire hoses are usually stored in sufficient quantity in a hose storage compartment belonging to the category of hose fire trucks. Typical examples of such fire trucks include the invention patent authorization announcement number CN103785125B (hose collection and laying fire truck) and CN103751931B (fire hose automatic laying fire truck) proposed by the applicant. It is also of positive significance to supply the hoses retrieved by the fire hose automatic retrieving device to the aforementioned CN103785125B so that CN103751931B can be orderly stacked in the hose storage compartment.

[0005] Most of the automatic fire hose retracting devices in the existing technologies, including the patents mentioned above, are designed for large-diameter hoses with a DN (nominal diameter) of more than 300mm, and use electronic sensor automatic control technology. However, there is no automatic retracting and sorting device for small-diameter fire hoses such as DN40, DN50 and DN65mm, and the use of electronic sensor automatic control technology is not reliable enough in complex environments such as forests and mountains, and cannot fully meet the emergency needs of fire fighting. Therefore, it is of great positive significance to explore and develop efficient and labor-saving mechanical automatic retracting and sorting devices suitable for complex environments such as forests and mountains. The technical solution to be introduced below was produced in this context. Summary of the invention

[0006] The task of the present invention is to provide a fire hose automatic belt collection device which can meet the requirements of use in both conventional environments and complex environments such as forests and mountains, thereby embodying good adaptability to different application environments, is conducive to stably and reliably retrieving the water hose and folding it in a belt storage compartment while saving manpower, time and effort, thereby embodying an ideal automation effect, and is beneficial to embodying good adaptability to the passage of the water hose joints, thereby avoiding interference from the water hose joints during the belt collection process.

[0007] The task of the present invention is accomplished in this way. An automatic fire hose collection device comprises a side panel fixing frame, which is connected to the side panel of the belt storage compartment or the side panel of the equipment box of the fire truck in a detachable manner when in use; a portable belt collection mechanism mounting frame and a mounting frame reciprocating displacement mechanism, the portable belt collection mechanism mounting frame is fixed to the upper part of the mounting frame reciprocating displacement mechanism, and the mounting frame reciprocating displacement mechanism is arranged on the side panel fixing frame to be reciprocated and displaced left and right and forms a sliding pair with the side panel fixing frame; a reciprocating displacement frame driving mechanism, which is arranged on the side panel fixing frame and cooperates with the mounting frame reciprocating displacement mechanism; a portable belt collection mechanism, which is arranged on the portable belt collection mechanism mounting frame in a detachable manner; and a roller cage type belt pressing mechanism, which is arranged on the portable belt collection mechanism.

[0008] In a specific embodiment of the present invention, the side plate fixing frame includes an upper crossbeam, a lower crossbeam, a connecting plate at the left end of the crossbeam and a connecting plate at the right end of the crossbeam, a displacement frame upper roller track extending from the left end of the upper crossbeam to the right end is formed on the rear side of the upper crossbeam in the length direction, and an upper crossbeam embedding groove which also extends from the left end of the upper crossbeam to the right end and has an open bottom is formed at the lower part of the upper crossbeam in the length direction, a lower crossbeam embedding groove extending from the left end of the lower crossbeam to the right end is formed on the rear side of the lower crossbeam, a displacement frame limiting roller track separated by a lower crossbeam partition wall is formed at a position corresponding to the front side of the lower crossbeam embedding groove, and a displacement frame lower roller track extending from the left end of the upper crossbeam to the right end is formed on the upper front side of the lower crossbeam, a column frame is arranged at intervals in the length direction of the lower crossbeam, a column is fixed on the column frame, and When in use, the column is connected to the side plate of the belt storage box or the side plate of the equipment box of the fire truck through the column seat, and the upper and lower beams remain parallel to each other in the length direction. The upper end of the connecting plate at the left end of the beam is fixed to the left end face of the upper beam, and the lower end of the connecting plate at the left end of the beam is fixed to the left end face of the lower beam, the upper end of the connecting plate at the right end of the beam is fixed to the right end face of the upper beam, and the lower end of the connecting plate at the right end of the beam is fixed to the right end face of the lower beam; the reciprocating movement mechanism of the mounting frame forms a sliding pair with the upper beam at a position corresponding to the roller track on the displacement frame, and the reciprocating movement mechanism of the mounting frame forms a sliding pair with the lower beam at a position corresponding to the limiting roller track of the displacement frame and the lower roller track of the displacement frame; the reciprocating movement frame driving mechanism is arranged between the upper and lower beams and is embedded in the embedding groove of the upper beam and the embedding groove of the lower beam.

[0009] In another specific embodiment of the present invention, the reciprocating movement mechanism of the mounting frame includes a displacement frame, a pair of displacement frame upper guide rollers, a pair of displacement frame lower limit rollers and a pair of displacement frame lower guide rollers, a displacement frame lower limit roller mounting folding edge is folded backward at the lower part of the displacement frame, a displacement frame platform is folded backward at the upper part of the displacement frame, a mounting frame first fixing seat with a ┐-shaped cross-section is folded upward on the left side of the displacement frame platform, and a mounting frame second fixing seat with a position corresponding to the mounting frame first fixing seat and a ┌-shaped cross-section is folded upward on the right side of the displacement frame platform, and a pair of displacement frame upper guide roller mounting seats are folded downward at the rear edge of the displacement frame platform, a displacement frame driving block groove is longitudinally provided in the middle part of the width direction of the displacement frame, and the pair of displacement frame upper guide rollers are each rotatably arranged on the displacement frame upper guide roller shaft A pair of guide roller mounting seats on the displacement frame are on the front side and form a rolling pair with the roller raceway on the displacement frame; a pair of lower limit rollers of the displacement frame are each rotatably arranged on the side of the lower limit roller mounting folding edge of the displacement frame in a horizontal state through the lower limit roller shaft of the displacement frame, and form a rolling pair with the limit roller raceway of the displacement frame; a pair of lower guide rollers of the displacement frame are each rotatably arranged on the lower rear side of the displacement frame in a longitudinal state through the lower guide roller shaft of the displacement frame and at a position corresponding to the upper part of the pair of lower limit rollers of the displacement frame; the portable belt taking-up mechanism mounting frame is fixed to the first fixed seat of the mounting frame and the second fixed seat of the mounting frame; the displacement frame driving mechanism cooperates with the displacement frame at the position corresponding to the driving block slot of the displacement frame; the portable belt taking-up mechanism together with the roller cage type belt pressing mechanism are detachably connected to the upper side of the portable belt taking-up mechanism mounting frame.

[0010] In another specific embodiment of the present invention, the portable belt collecting mechanism mounting frame is composed of a first matching arm of the card column, a second matching arm of the card column, a first hook arm of the lock buckle and a second hook arm of the lock buckle, which form an overall X-shaped relationship. The first matching arm of the card column and the first hook arm of the lock buckle correspond to each other front and back, and the second matching arm of the card column and the second hook arm of the lock buckle correspond to each other left and right. The first matching arm of the card column is located between the front sides of the second matching arm of the card column and the second hook arm of the lock buckle, and the first hook arm of the lock buckle is located between the rear sides of the second matching arm of the card column and the second hook arm of the lock buckle. A first detachable connection hole for the card column is provided at the front end of the first matching arm of the card column. A second detachable connecting hole for the card column is opened at the left end of the second matching arm of the card column, and a first hook arm claw is formed at the rear end of the first hook arm of the lock, and a second hook arm claw is formed at the rear end of the second hook arm of the lock; the hand-held belt collecting mechanism together with the rolling cage type belt pressing mechanism are detachably connected to the first matching arm of the card column and the first hook arm of the lock at the position corresponding to the first detachable connecting hole of the card column and the first hook arm claw, or are detachably connected to the second matching arm of the card column and the second hook arm of the lock at the position corresponding to the second detachable connecting hole of the card column and the second hook arm claw.

[0011] In another specific embodiment of the present invention, the reciprocating displacement frame driving mechanism includes a displacement frame driving motor, a displacement frame driving reduction box, a driving pulley, a driven pulley, a displacement frame traction belt, a displacement frame driving block, a displacement frame traction belt fixing arm, a displacement frame driving reduction box fixing bracket and a driven pulley rotation support bracket, the displacement frame driving reduction box fixing bracket has a pair of mutually corresponding left and right sides located between the left ends of the upper and lower beams, the upper edges of the pair of displacement frame driving reduction box fixing brackets are inserted into the upper beam embedding grooves and are fixed to the upper beam by screws at positions corresponding to the screw holes of the fixing brackets, and the lower end of the displacement frame driving reduction box fixing bracket is folded forward to cooperate with the lower beam embedding groove The folding plate, the lower cross beam embedding groove matching folding plate is embedded in the lower cross beam embedding groove and is fixed to the lower cross beam by the lower cross beam embedding groove matching plate fixing screws at the position corresponding to the lower cross beam matching plate screw holes opened on the lower cross beam embedding groove matching plate, the displacement frame driving motor is matched with the displacement frame driving reduction box at the position corresponding to the rear side of the displacement frame driving reduction box, and the displacement frame driving reduction box is fixed together with the displacement frame driving motor between the displacement frame driving reduction box fixing bracket ribs of a pair of displacement frame driving reduction box fixing brackets, and the displacement frame driving reduction box of the displacement frame driving reduction box has a final power output shaft facing forward, the driving pulley is fixed on the final power output shaft of the displacement frame driving reduction box, and the driven belt The pulley rotation support bracket is located at the right end between the upper and lower beams, and the driven pulley rotation support bracket is fixed to the front side of the bracket fixing plate, and the upper edge of the bracket fixing plate is inserted into the upper beam embedding groove and fixed to the upper beam by screws, and the lower end of the bracket fixing plate is folded forward to have a bracket fixing plate folded edge, and the bracket fixing plate folded edge is embedded in the lower beam embedding groove and fixed to the lower beam by screws, and a pair of bracket fixing plate reinforcement arms are formed in a longitudinal state on the front side of the bracket fixing plate. The driven pulley is rotatably supported by the driven pulley shaft between the right ends of a pair of driven pulley support arms corresponding to each other front and back of the driven pulley rotation support bracket, and the left end of the displacement frame traction belt is sleeved on the driving pulley On, and the right end is sleeved on the driven pulley, the displacement frame driving block corresponds to the displacement frame driving block groove, the displacement frame driving block is in the shape of a roller shaft, and is fixed to the displacement frame traction belt fixing arm through a driving rod, and the displacement frame traction belt fixing arm is fixed to the displacement frame traction belt; a left filling plate is arranged between the right side of the connecting plate at the left end of the beam and the left side of the displacement frame drive reduction box fixing bracket, and a right filling plate is arranged between the left side of the connecting plate at the right end of the beam and the right side of the bracket fixing plate, the upper ends of the left and right filling plates are fixed to the upper beam, and the lower ends are fixed to the lower beam; the driving pulley and the driven pulley are synchronous pulleys, and the displacement frame traction belt is a synchronous belt.

[0012] In another specific embodiment of the present invention, the portable belt collection mechanism includes a front guard, a rear guard, a front wall panel, a rear wall panel, a clamping column, a lock, a fire hose traction transmission belt, a left drive motor for the fire hose traction transmission belt, a right drive motor for the fire hose traction transmission belt and a handle. The front guard and the rear guard correspond to each other front and back. Front guard fixing ears are formed at the left end bottom and the right end bottom of the side of the front guard facing the rear guard, and a front guard handle fixing fold is formed at the top of the side of the front guard facing the rear guard, and a front guard left drive motor shaft support hole and a front guard right drive motor are respectively provided at the left and right ends of the front guard and at the positions corresponding to the front of the left drive motor for the fire hose traction transmission belt and the right drive motor for the fire hose traction transmission belt. A motor shaft supporting hole is formed in the middle of the side of the front guard facing the rear guard and at a position corresponding to the front of the rolling cage type belt pressing mechanism. A front pressure ring avoidance cavity is formed. A rear guard fixing ear corresponding to the front guard fixing ear is formed at the left end bottom and the right end bottom of the side of the rear guard facing the front guard, and a rear guard handle fixing fold is formed at the top of the side of the rear guard facing the front guard and at a position corresponding to the front guard handle fixing fold. A rear guard left drive motor shaft supporting hole and a rear guard right drive motor shaft supporting hole are respectively provided at the left and right ends of the rear guard and at positions corresponding to the rear of the left drive motor of the fire hose traction transmission belt and the right drive motor of the fire hose traction transmission belt. A rear pressure ring avoidance cavity is formed in the middle of one side and at a position corresponding to the rear of the rolling cage type belt pressing mechanism. The front wall panel and the rear wall panel correspond to each other front and back. A front wall panel left connecting foot is folded horizontally at the lower left end of the front wall panel on the side facing the rear wall panel, and a front wall panel right connecting foot is folded horizontally at the right end of the lower part. A front wall panel motor shaft left positioning groove communicating with the outside world on the left side is provided at the upper left end of the front wall panel, and a front wall panel motor shaft right positioning groove communicating with the outside world on the right side is provided at the upper right end of the front wall panel. A rear wall panel left connecting foot corresponding to the front wall panel left connecting foot is folded horizontally at the lower left end of the side facing the rear wall panel, and a rear wall panel right connecting foot corresponding to the front wall panel right connecting foot is folded horizontally at the right end of the lower part The right connecting foot of the wall panel has a left supporting hole for the motor shaft of the rear wall panel at the upper left end of the rear wall panel and at a position corresponding to the left positioning groove of the motor shaft of the front wall panel, and a right supporting hole for the motor shaft of the rear wall panel is provided at the upper right end of the rear wall panel and at a position corresponding to the right positioning groove of the motor shaft of the front wall panel. The clamping column is fixed to the bottom of the clamping column seat, and a pair of clamping column seat fixing folding edges are folded toward each other at the upper part of the clamping column seat, and the pair of clamping column seat fixing folding edges respectively correspond to the lower parts of the left connecting feet of the front and rear wall panels, and a locking connecting seat is provided at the lower part corresponding to the right connecting feet of the front and rear wall panels, and a pair of locking connecting seat fixing plates are folded toward each other at the upper part of the locking connecting seat, and the pair of locking connecting seat fixing plates respectively correspond to the lower parts of the right connecting feet of the front and rear wall panels,The front guard fixing ear at the bottom of the left end of the front guard is embedded in the left connecting foot of the front wall panel and the front one of the fixing folds of the pair of column seats, and the three are fixed together by fixing screws. The front guard fixing ear at the bottom of the right end of the front guard is embedded in the right connecting foot of the front wall panel and the front one of the pair of locking connection seat fixing plates, and the three are fixed together by fixing screws. The rear guard fixing ear at the bottom of the left end of the rear guard is embedded in the left connecting foot of the rear wall panel and the rear one of the pair of locking column seat fixing folds. The locking bolt is arranged on the right side of the locking seat and is also connected with the right side of the second hook arm of the locking bolt to fix the locking bolt. The fire hose traction drive belt is connected to the side, and the fire hose traction drive belt is located between the front and rear wall panels. The left end of the fire hose traction drive belt is sleeved on the left drive wheel of the traction drive belt, and the right end is sleeved on the right drive wheel of the traction drive belt. A traction drive belt bracket is arranged in the fire hose traction drive belt cavity of the fire hose traction drive belt, and the front and rear sides of the length direction of the lower part of the traction drive belt bracket protrude out of the fire hose traction drive belt cavity and are respectively fixed to the front wall panel and the rear wall panel. The left drive motor of the fire hose traction drive belt is arranged at the left end between the front and rear wall panels. The driving wheel is sleeved on the left driving motor of the fire hose traction transmission belt, and the right driving motor of the fire hose traction transmission belt is arranged at the right end between the front and rear wall panels. The right driving wheel of the traction transmission belt is sleeved on the right driving motor of the fire hose traction transmission belt. A handle fixing plate is fixed at the left and right ends of the handle. The front end of the handle fixing plate is fixed to the front guard handle fixing fold, and the rear end is fixed to the rear guard handle fixing fold; the rolling cage type belt pressing mechanism is rotatably supported between the front and rear guards at a position corresponding to the position between the front pressure ring avoidance cavity and the rear pressure ring avoidance cavity.

[0013] In a more specific embodiment of the present invention, a belt support roller is rotatably arranged between the opposite sides of the middle part of the front wall panel and the rear wall panel in the length direction, and the belt support roller contacts the bottom outer side surface of the fire hose traction drive belt, and the front end of the belt support roller shaft of the belt support roller is supported on the front wall panel support folded edge of the front wall panel through the front adjustment shaft seat of the belt support roller shaft, and the front wall panel support folded edge is formed by the bottom of the front wall panel folded toward one side of the rear wall panel, and the rear end of the belt support roller shaft of the belt support roller is supported on the rear wall panel support folded edge of the rear wall panel through the rear adjustment shaft seat of the belt support roller shaft, and the rear wall panel support folded edge is formed by the bottom of the rear wall panel folded toward one side of the front wall panel and corresponds to the front wall panel support folded edge; the traction drive belt bracket The fire hose traction drive belt cavity includes a belt support cover and a belt support cover fixing seat, wherein a left fixed connecting arm of the belt support cover is folded upward at the left end of the belt support cover fixing seat, and a right fixed connecting arm of the belt support cover is folded upward at the right end of the belt support cover fixing seat, a front wall connecting folding edge of the belt support cover fixing seat is folded downward at the front side in the length direction of the belt support cover fixing seat, and a rear wall connecting folding edge of the belt support cover fixing seat is folded downward at the rear side in the length direction of the belt support cover fixing seat, the left end of the belt support cover is fixedly connected to the left fixed connecting arm of the belt support cover by a fastener, and the right end is also fixedly connected to the right fixed connecting arm of the belt support cover by a fastener, the top surface of the belt support cover of the belt support cover contacts the upper inner surface of the fire hose traction drive belt, and the support cover is fixedly connected to the fire hose traction drive belt by a fastener. The front wall panel connection fold of the belt cover fixing seat protrudes out of the front side of the fire hose traction transmission belt cavity and is fixed to the front wall panel by screws, and the rear wall panel connection fold of the belt cover fixing seat protrudes out of the rear side of the fire hose traction transmission belt cavity and is fixed to the rear wall panel by screws; the lock includes a lock plate, a front connecting rod, a rear connecting rod, a front hinged arm, a rear hinged arm, a connecting rod connecting shaft, a locking rod, a front tension spring, a rear tension spring and a locking rod hook plate, the lock plate is fixed to the right side surface of the lock connecting seat by a lock plate fixing screw, the front connecting rod and the rear connecting rod are respectively located at the front and rear sides of the lock plate and the upper ends are hinged to the lock plate by the connecting rod connecting shaft, the upper end of the front hinged arm is in contact with the front side surface of the front connecting rod, and the upper end of the rear hinged arm is in contact with the rear side surface of the rear connecting rod The locking rod hook plate is fixed to the right side surface of the second hook arm claw of the second hook arm of the lock buckle through the locking rod hook plate screw, and a locking hook is formed on the right side surface of the locking rod hook plate, and the locking hook is hooked on the middle part of the locking rod;A locking rod hook plate is also fixed on the rear side of the first hook arm hook claw of the first hook arm of the lock buckle, and a locking hook is also formed on the rear side of the locking rod hook plate. ;

[0014] In a further specific embodiment of the present invention, the cooperation mode of the right drive wheel of the traction transmission belt and the right drive motor of the fire hose traction transmission belt is the same as the cooperation mode of the left drive wheel of the traction transmission belt and the left drive motor of the fire hose traction transmission belt, and the structure of the right drive motor of the fire hose traction transmission belt is the same as the structure of the left drive motor of the fire hose traction transmission belt, a left drive wheel cavity is formed between the inner wall of the left drive wheel of the traction transmission belt and the outer wall of the left drive motor of the fire hose traction transmission belt, and on the cavity wall of the left drive wheel cavity, left drive wheel embedded convex strips extending from the front end of the cavity wall of the left drive wheel cavity to the rear end are formed in an interval state around the circumferential direction of the left drive wheel cavity, and each two adjacent The concave spacing area between the left driving wheel embedded convex strips is constituted as a gasket embedded boss matching concave cavity, and a left driving wheel cover fixing screw hole is opened on the front end face and the rear end face of the left driving wheel of the traction drive belt and the end face corresponding to the left driving wheel embedded convex strip. The front end face and the rear end face of the left driving motor of the fire hose traction drive belt are respectively retracted from the front end face and the rear end face of the left driving wheel of the traction drive belt and each constitutes a gasket compensation cavity, in which stacked gaskets are embedded, and on the outer wall of the gasket and around the circumferential direction of the gasket, a gasket embedding boss and a left driving wheel embedded convex strip matching concave cavity are formed in a one-to-one state, the gasket embedding boss and the gasket embedding boss matching concave cavity compensate each other, and the left driving wheel embedded convex strip The strip matching concave cavity matches with the left driving wheel embedded convex strip, and a driving wheel cover plate with a diameter larger than the outer diameter of the left driving wheel of the traction driving belt is respectively provided at the positions corresponding to the front end face and the rear end face of the left driving wheel of the traction driving belt, and a drive motor shaft concession hole is provided at the central position of the driving wheel cover plate, and the total thickness of the gasket is consistent with the width of the gasket compensation cavity, and the gasket is made to be in close contact with the motor rotor of the left driving motor of the fire hose traction driving belt on the side facing the left driving motor of the fire hose traction driving belt, and a cover plate left driving wheel fixing screw hole is provided on the driving wheel cover plate and at the position corresponding to the left driving wheel cover plate fixing screw hole, and a cover plate left driving wheel is provided at the position corresponding to the cover plate left driving wheel fixing screw hole The wheel fixing screw is screwed into the left drive wheel cover fixing screw hole by the cover plate to fix the drive wheel cover plate to the left drive wheel of the traction drive belt. The front end of the drive motor support shaft of the left drive motor of the fire hose traction drive belt passes through the gasket center hole formed at the center position of the gasket, the drive motor shaft clearance hole, the left positioning groove of the front wall plate motor shaft and the left drive motor shaft support hole of the front shield in sequence, and is limited by the front end limiting nut of the drive motor support shaft, and the rear end of the drive motor support shaft passes through the gasket center hole formed at the center position of the gasket, the drive motor shaft clearance hole, the left support hole of the rear wall plate motor shaft and the left drive motor shaft support hole of the rear shield in sequence, and is limited by the rear end limiting nut of the drive motor support shaft.On the driving wheel cover plate and at a position corresponding to the end face of the left driving motor of the fire hose traction driving belt, cover plate screw holes are provided at intervals around the drive motor shaft clearance hole, and motor rotor fixing screws are arranged on the cover plate screw holes, and gasket screw holes are provided on the gasket and at a position corresponding to the cover plate screw holes, and motor rotor cover plate fixing screw holes are provided on the end face of the left driving motor of the fire hose traction driving belt facing the driving wheel cover plate and at a position corresponding to the cover plate screw holes, and the motor rotor fixing screws are screwed into the motor rotor cover plate fixing screw holes through the gasket screw holes to fix the driving wheel cover plate, the gasket and the motor rotor of the left driving motor of the fire hose traction driving belt to each other; the left driving wheel of the traction driving belt and the right driving wheel of the traction driving belt are synchronous pulleys, and the fire hose traction driving belt is a synchronous belt.

[0015] In yet another specific embodiment of the present invention, a connecting disk fixing shaft front shaft head passing hole is provided at the central position of the front pressure ring avoidance cavity, and a connecting disk fixing shaft rear shaft head passing hole is provided at the central position of the rear pressure ring avoidance cavity, the rolling cage type belt pressing mechanism comprises an elastic rope front connecting disk, an elastic rope rear connecting disk, an elastic rope front rope head pressure ring, an elastic rope rear rope head pressure ring, a connecting disk fixing shaft and a group of fire hose joint yielding elastic ropes, the elastic rope front connecting disk and the elastic rope rear connecting disk correspond to each other front and back and are provided with connecting disk fixing shaft holes at their respective center positions, the front and rear connecting disks of the elastic rope are fixed to the middle part of the connecting disk fixing shaft by the connecting disk fixing shaft holes, at the edge of the elastic rope front connecting disk and around the elastic rope front connecting disk The circumferential direction of the elastic rope is provided with front end through holes of the elastic rope equal to the number of and corresponding to the position of a group of fire hose joint yielding elastic ropes at intervals, and a front rope head guide sleeve is embedded in the front end through hole of the elastic rope, and the rear end through holes of the elastic rope are provided at the edge of the rear connecting disk of the elastic rope and around the circumferential direction of the rear connecting disk of the elastic rope, and a rear rope head guide sleeve is embedded in the rear end through hole of the elastic rope, the middle part of a group of fire hose joint yielding elastic ropes is located between the front and rear connecting disks of the elastic rope and contacts the upper surface of the fire hose traction transmission belt, and the front rope head of the group of fire hose joint yielding elastic ropes passes through the front rope head guide sleeve and stretches To the front side of the front connecting disk of the elastic rope and in a bent state, and a group of fire hose joints give way to the rear rope head of the elastic rope passing through the rear rope head guide sleeve to stretch the rear side of the rear connecting disk of the elastic rope and in a bent state, the front rope head pressure ring of the elastic rope is located on the front side of the front connecting disk of the elastic rope at a position corresponding to the front pressure ring avoidance cavity and is fixed to the front side of the front connecting disk of the elastic rope by a group of spaced-apart front rope head pressure ring fixing screws at positions corresponding to the front rope head pressure ring screw holes of the elastic rope on the front rope head pressure ring of the elastic rope, and at the same time, the front rope head is clamped between the front rope head pressure ring of the elastic rope and the opposite sides of the front connecting disk of the elastic rope, and the rear rope head pressure ring of the elastic rope is located on the rear connecting disk of the elastic rope at a position corresponding to the rear pressure ring avoidance cavity The rear side of the elastic rope rear rope head pressure ring is fixed to the rear side of the elastic rope rear connecting disk by a group of elastic rope rear rope head pressure ring fixing screws distributed at intervals at the position corresponding to the elastic rope rear rope head pressure ring screw hole opened on the elastic rope rear rope head pressure ring, and at the same time, the rear rope head is clamped between the elastic rope rear rope head pressure ring and the opposite side of the elastic rope rear connecting disk, the front end of the connecting disk fixing shaft extends to the front side of the front guard through the hole of the connecting disk fixing shaft front shaft head and is rotatably supported on the front bearing seat, and the front bearing seat is fixed to the front side of the front guard, and the rear end of the connecting disk fixing shaft extends to the rear side of the rear guard through the hole of the connecting disk fixing shaft rear shaft head and is rotatably supported on the rear bearing seat, and the rear bearing seat is fixed to the rear side of the rear guard.

[0016] In yet another specific embodiment of the present invention, the set of fire hose joint giving way elastic ropes are rubber strips, rubber band braided ropes, elastic bands, silicone strips, NBR rubber strips, EPDM rubber strips, butyl rubber strips or spring strips.

[0017] The technical effect of the technical solution provided by the present invention is that: since the side panel fixing frame is arranged to be connected to the side panel of the belt storage compartment or the side panel of the equipment box of the fire truck in a detachable manner when in use, and since the portable belt collection mechanism is arranged on the portable belt collection mechanism mounting frame in a detachable connection form, when the fire truck is traveling in special and complex environments such as forests, mountains, and height-restricted areas, the side panel fixing frame can be removed from the side panel of the belt storage compartment or the side panel of the equipment box and / or the portable belt collection mechanism can be removed from the portable belt collection mechanism mounting frame to avoid obstacles such as tree branches and height-restricted facilities, so that it can meet both conventional environments and complex environments and embody the requirements of the fire truck. Good adaptability to the environment; because the reciprocating and resetting moving frame driving mechanism drives the mounting frame reciprocating and reciprocating moving mechanism together with the portable belt taking-up mechanism mounting frame and the portable belt taking-up mechanism and realizes automatic belt taking-up and sorting under the cooperation of the rolling cage type belt pressing mechanism, it is beneficial to stably and reliably retract the water hose and fold it in the belt storage compartment or equipment box of the fire truck under the premise of saving manpower, time and effort, reflecting the ideal automation effect; because the rolling cage type belt pressing mechanism can meet the unobstructed passage of the water hose joint of the fire hose, it will not be interfered by the water hose joint during the belt taking-up process, and the automatic belt taking-up and sorting of the fire hose can be smoothly guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of an embodiment of the invention; Figure 2 for Figure 1 A detailed structural diagram of the reciprocating movement mechanism of the mounting frame shown; Figure 3 for Figure 1 A magnified view of part A; Figure 4 for Figure 1 The detailed structural diagram of the hand-held belt collection mechanism and the rolling cage belt pressing mechanism shown; Figure 5 for Figure 1 and Figure 2 A detailed structural diagram of the lock shown; Figure 5a for Figure 5 A schematic diagram showing a lock hook in a state of being hooked with a lock rod; Figure 6 for Figure 4 A detailed structural diagram of the traction drive belt bracket of the portable belt take-up mechanism shown; Figure 7 for Figure 4The structure diagram of the coordination between the left driving wheel of the traction drive belt of the structural system of the portable belt take-up mechanism and the left driving motor of the traction drive belt of the fire hose; Figure 8 for Figure 1 A detailed structural diagram of the displacement frame driving motor, the displacement frame driving reduction box and the driving pulley transmission of the reciprocating displacement frame driving mechanism shown; Fig. 9 It is a schematic diagram of an application example of the present invention. DETAILED DESCRIPTION

[0019] In order to more clearly understand the technical essence and beneficial effects of the present invention, a detailed description will be given below in the form of embodiments. However, the description of the embodiments is not a limitation of the present invention. Any equivalent changes made based on the concept of the present invention that are merely formal and not substantial should be regarded as within the scope of the technical solution of the present invention.

[0020] In the following description, all concepts related to up, down, left, right, front and back directions or orientations are based on the Figure 1 The current position state is used as a reference, and thus it cannot be understood as a special limitation on the technical solution provided by the present invention.

[0021] See also Figure 1 , showing a side panel fixing frame 1, which is detachably connected to the side panel fixing frame 1 in the use state. Fig. 9 The illustrated hose fire truck is connected to the upper edge of the storage compartment side panel 81 of the storage compartment 8. If an equipment box is used, it is connected to the side panel of the equipment box; a portable belt-collecting mechanism mounting frame 2 and a mounting frame reciprocating displacement mechanism 3 are shown. The portable belt-collecting mechanism mounting frame 2 is fixed to the upper part of the mounting frame reciprocating displacement mechanism 3, and the mounting frame reciprocating displacement mechanism 3 is arranged on the aforementioned side panel fixing frame 1 for reciprocating displacement and forms a sliding pair with the side panel fixing frame 1; a reciprocating displacement frame driving mechanism 4 is shown, and the reciprocating displacement frame driving mechanism 4 is arranged on the aforementioned side panel fixing frame 1 and cooperates with the aforementioned mounting frame reciprocating displacement mechanism 3; a portable belt-collecting mechanism 5 is shown, and the portable belt-collecting mechanism 5 is arranged on the aforementioned portable belt-collecting mechanism mounting frame 2 in a detachable connection manner; a roller cage type belt pressing mechanism 6 is shown, and the roller cage type belt pressing mechanism 6 is arranged on the aforementioned portable belt-collecting mechanism 5.

[0022] The concept of "collecting and managing the belt" mentioned above refers to collecting the fire hose previously released in the belt storage compartment 8 or the equipment box back to the belt storage compartment or the equipment box. At the same time, since the reciprocating frame driving mechanism 4 has the function of driving the portable belt collection mechanism mounting frame 2 together with the portable belt collection mechanism 5 to reciprocate, the fire hose can be folded back and forth while collecting the belt, that is, the fire hose is laid in the belt storage compartment 8 or the equipment box in an S-shaped state during the belt collection process. The concept of the aforementioned detachment refers to the separation of the side panel fixing frame 1 from the belt storage compartment side panel 81 and / or the separation of the portable belt collection mechanism 5 from the portable belt collection mechanism mounting frame 2 as needed. For example, when driving on a relatively dense mountain road, it is possible to be obstructed or interfered by objects such as branches. In such cases, which are not limited to the examples, the side panel fixing frame 1 together with the portable belt collection mechanism 5 can be removed, which ensures the smooth driving of the vehicle on the one hand and avoids damage to the device on the other hand.

[0023] See you next time Figure 1The side panel fixing frame 1 comprises an upper crossbeam 11, a lower crossbeam 12, a crossbeam left end connecting plate 13 and a crossbeam right end connecting plate 14. A displacement frame upper roller track 111 is formed on the rear side of the upper crossbeam 11 in the longitudinal direction, extending from the left end to the right end of the upper crossbeam 11. The lower part of the upper crossbeam 11 in the longitudinal direction is formed with an upper crossbeam embedding groove 112 which also extends from the left end to the right end of the upper crossbeam 11 and has an open bottom. A displacement frame upper roller track 111 is formed on the rear side of the lower crossbeam 12, extending from the left end to the right end of the upper crossbeam 11. 2 extends from the left end to the right end of the lower crossbeam groove 121, a displacement frame limiting roller track 122 separated by a lower crossbeam partition wall is formed at a position corresponding to the front side of the lower crossbeam groove 121, and a displacement frame lower roller track 123 extending from the left end to the right end of the upper crossbeam 12 is formed on the upper front side of the lower crossbeam 12, and a column frame 124 is arranged in a spaced state in the length direction of the lower crossbeam 12, and a column 1241 is fixed on the column frame 124. When in use, the column frame 124 is 1241 is connected to the side plate of the belt storage compartment or the equipment box of the fire truck through the plug-in column seat 12411, the upper and lower beams 11 and 12 are kept parallel to each other in the length direction, the upper end of the left end connecting plate 13 of the beam is fixed to the left end face of the upper beam 11, and the lower end of the left end connecting plate 13 of the beam is fixed to the left end face of the lower beam 12, the upper end of the right end connecting plate 14 of the beam is fixed to the right end face of the upper beam 11, and the lower end of the right end connecting plate 14 of the beam is fixed to the right end face of the lower beam 12. Fixed; the aforementioned mounting frame reciprocating movement mechanism 3 forms a sliding pair with the aforementioned upper beam 11 at a position corresponding to the aforementioned upper roller track 111 of the displacement frame, and the mounting frame reciprocating movement mechanism 3 forms a sliding pair with the aforementioned lower beam 12 at a position corresponding to the displacement frame limiting roller track 122 and the displacement frame lower roller track 123; the aforementioned reciprocating movement frame driving mechanism 4 is arranged between the aforementioned upper and lower beams 11, 12 and is embedded with the aforementioned upper beam embedding groove 112 and the lower beam embedding groove 121.

[0024] Please combine Fig. 9 The above-mentioned plug-in column seat 12411 (also called "pin seat") is fixed to the inner side of the aforementioned storage box side plate 81, that is, the upper part of the side facing the storage box 8, by bolts in the use state, so that the entire side plate fixing frame 1 is formed by Fig. 9The state shown is matched with a fire truck, more precisely, matched with the storage compartment side panel 81 of the storage compartment 8 of the hose fire truck. And the side panel fixing frame 1 and all the aforementioned mechanisms of the present invention set with the side panel fixing frame 1 as a carrier can also be removed from the plug-in column seat 12411 as needed, so that the fire truck can better adapt to the driving in the complex environment mentioned by the applicant. Only after arriving at the disaster relief site such as the forest fire site, the side panel fixing frame 1 is immediately plugged into the plug-in column seat 12411 through the aforementioned plug-in column 1241. Therefore, the design mode provided by the present invention is said to be extreme because it embodies a modular building block-like detachable assembly structure. In addition, when not in use, the present invention and the storage compartment side panel 8 can also be placed in a storage state separated from each other.

[0025] See also Figure 2 and Figure 3 And combined with Figure 1 The aforementioned installation frame reciprocating displacement mechanism 3 includes a displacement frame 31, a pair of displacement frame upper guide rollers 32, a pair of displacement frame lower limit rollers 33 and a pair of displacement frame lower guide rollers 34. A displacement frame lower limit roller mounting fold 311 is folded backward at the lower part of the displacement frame 31, and a displacement frame platform 312 is folded backward at the upper part of the displacement frame 31. A first installation frame fixing seat 3121 with a ┐-shaped cross section is folded upward on the left side of the displacement frame platform 312. The right side of the displacement frame 312 is folded upward to form a second mounting frame fixing seat 3122 with a position corresponding to the first mounting frame fixing seat 3121 and a cross-sectional shape of ┌, and a pair of displacement frame upper guide roller mounting seats 3123 are folded downward at the rear edge of the displacement frame platform 312, and a displacement frame driving block groove 313 is longitudinally provided in the middle of the width direction of the displacement frame 31, and a pair of displacement frame upper guide rollers 32 are rotatably arranged on a pair of positions through the displacement frame upper guide roller shaft 321 The front side of the guide roller mounting seat 3123 on the shift frame and the roller raceway 111 on the aforementioned shift frame form a rolling pair, a pair of displacement frame lower limit rollers 33 are each rotatably arranged in a horizontal state on the side of the aforementioned displacement frame lower limit roller mounting fold 311 facing upward through the displacement frame lower limit roller shaft 331, and form a rolling pair with the aforementioned displacement frame limit roller raceway 122, a pair of displacement frame lower guide rollers 34 are each rotatably arranged in a longitudinal state and at a position corresponding to the upper side of the pair of displacement frame lower limit rollers 33 through the displacement frame lower guide roller shaft 341 on the lower rear side of the displacement frame 31; the aforementioned portable tape-taking mechanism mounting frame 2 is fixed to the aforementioned mounting frame first fixed seat 3121 and the mounting frame second fixed seat 3122; the aforementioned displacement frame driving mechanism 4 cooperates with the aforementioned displacement frame 31 corresponding to the position of the aforementioned displacement frame driving block groove 313; the aforementioned portable tape-taking mechanism 5 together with the roller cage type tape pressing mechanism 6 are detachably connected to the upper side of the aforementioned portable tape-taking mechanism mounting frame 2.

[0026] As a preferred solution, in order to ensure the strength of the arc transition portion between the aforementioned displacement frame platform 312 and the displacement frame 31, that is, to ensure the strength of the displacement frame platform 312, the present application fixes a displacement frame platform reinforcement support plate 3124 in the shape of an inverted L on the left and right sides of the bending portion of the upper part of the displacement frame platform 312 and the displacement frame 31 through fasteners such as bolts.

[0027] Please see the key Figure 1 And combined with Figure 5 and Figure 5a The aforementioned portable belt-collecting mechanism mounting frame 2 is composed of a first coupling arm 21 of a clamping column, a second coupling arm 22 of a clamping column, a first hook arm 23 of a lock buckle, and a second hook arm 24 of a lock buckle, which form an overall "X"-shaped relationship (also called a "cross shape"). The first coupling arm 21 of the clamping column and the first hook arm 23 of the lock buckle correspond to each other front and back, and the second coupling arm 22 of the clamping column and the second hook arm 24 of the lock buckle correspond to each other left and right. The first coupling arm 21 of the clamping column is located between the front sides of the second coupling arm 22 of the clamping column and the second hook arm 24 of the lock buckle, and the first hook arm 23 of the lock buckle is located between the rear sides of the second coupling arm 22 of the clamping column and the second hook arm 24 of the lock buckle. A first detachable connecting hole 211 of the clamping column is provided at the front end of the first coupling arm 21 of the clamping column, and a first detachable connecting hole 211 of the clamping column is provided at the front end of the first coupling arm 21 of the clamping column. The left end of the second cooperating arm 22 is provided with a second detachable connecting hole 221 of the card column, and the rear end portion of the first hook arm 23 of the lock is bent downward to form a first hook arm claw 231, and the rear end portion of the second hook arm 24 of the lock is bent downward to form a second hook arm claw 241; the aforementioned hand-held belt taking-up mechanism 5 together with the aforementioned rolling cage type belt pressing mechanism 6 are detachably connected to the first cooperating arm 21 of the card column and the first hook arm 23 of the lock at the position corresponding to the aforementioned first detachable connecting hole 211 of the card column and the first hook arm claw 231, or are detachably connected to the second cooperating arm 22 of the card column and the second hook arm 24 of the lock at the position corresponding to the aforementioned second detachable connecting hole 221 of the card column and the second hook arm claw 241.

[0028] Depend on Figure 1 See also Figure 3 , Figure 5 as well as Figure 5a As shown in FIG. 1 , the shapes of the first and second detachable connection holes 211 and 221 of the aforementioned clamping column are similar to the gourd-shaped holes of a gourd.

[0029] See also Figure 1 and Figure 8The aforementioned reciprocating displacement frame driving mechanism 4 includes a displacement frame driving motor 41, a displacement frame driving reduction box 42, a driving pulley 43, a driven pulley 44, a displacement frame traction belt 45, a displacement frame driving block 46, a displacement frame traction belt fixing arm 47, a displacement frame driving reduction box fixing bracket 48 and a driven pulley rotation support bracket 49, the displacement frame driving reduction box fixing bracket 48 has a pair of mutually corresponding left and right sides located between the left ends of the aforementioned upper and lower beams 11, 12, the upper edges 481 of the pair of displacement frame driving reduction box fixing brackets 48 are inserted into the aforementioned upper beam embedding groove 112 and are fixed to the aforementioned upper beam 11 by screws at positions corresponding to the fixing bracket screw holes 482, and the displacement frame driving reduction box fixing brackets 48 are fixed to the aforementioned upper beam 11 by screws at positions corresponding to the fixing bracket screw holes 482. The lower end of the gearbox fixing bracket 48 is folded forward to form a lower crossbeam embedding groove matching folding plate 483, and the lower crossbeam embedding groove matching folding plate 483 is embedded in the aforementioned lower crossbeam embedding groove 121 and is fixed to the aforementioned lower crossbeam 12 by the lower crossbeam embedding groove matching plate fixing screws at the position corresponding to the lower crossbeam matching plate screw hole 4831 opened on the lower crossbeam embedding groove matching plate 483. The displacement frame driving motor 41 is in transmission cooperation with the displacement frame driving reduction box 42 at the position corresponding to the rear side of the displacement frame driving reduction box 42, and the displacement frame driving reduction box 42 is fixed together with the displacement frame driving motor 41 between the displacement frame driving reduction box fixing bracket ribs 484 of a pair of displacement frame driving reduction box fixing brackets 48, and the displacement frame driving motor 41 The displacement frame driving reduction box 42 of the frame driving reduction box faces forward, the driving pulley 43 is fixed on the displacement frame driving reduction box final power output shaft 421, the driven pulley rotation support bracket 49 is located at the right end between the upper and lower beams 11 and 12, and the driven pulley rotation support bracket 49 is fixed to the front side of the bracket fixing plate 491, and the upper edge of the bracket fixing plate 491 is inserted into the upper beam embedding groove 112 and fixed to the upper beam 11 by screws, the lower end of the bracket fixing plate 491 is folded forward to have a bracket fixing plate folding edge 4911, the bracket fixing plate folding edge 4911 is embedded in the lower beam embedding groove 121 and fixed to the lower beam 12 by screws, A pair of bracket fixing plate reinforcement arms 492 are formed in a longitudinal state at the front side of the bracket fixing plate 491. The driven pulley 44 is rotatably supported by a driven pulley shaft 441 between the right ends of a pair of driven pulley supporting arms 493 corresponding to each other front and back of the driven pulley rotation support bracket 49. The left end of the displacement frame traction belt 45 is sleeved on the driving pulley 43, and the right end is sleeved on the driven pulley 44. The displacement frame driving block 46 corresponds to the aforementioned displacement frame driving block groove 313. The displacement frame driving block 46 is in the shape of a roller shaft and is fixed to the displacement frame traction belt fixing arm 47 through a driving rod 461, and the displacement frame traction belt fixing arm 47 is fixed to the aforementioned displacement frame traction belt 45.A left filling plate 15a is provided between the right side of the left end connecting plate 13 of the aforementioned beam and the left side of the aforementioned displacement frame driving reduction box fixing bracket 48, and a right filling plate 15b is provided between the left side of the right end connecting plate 14 of the beam and the right side of the aforementioned bracket fixing plate 491. The upper ends of the left and right filling plates 15a and 15b are fixed to the upper beam 11, and the lower ends are fixed to the lower beam 12; the aforementioned driving pulley 43 and the driven pulley 44 are synchronous pulleys, and the aforementioned displacement frame traction belt 45 is a synchronous belt. ;

[0030] As a preferred solution, a displacement block traction belt support foot 113 may be provided on the upper cross beam 11 and corresponding to the displacement frame traction belt 45 supported thereon, and the displacement block traction belt support foot 113 may support the displacement frame traction belt 45 .

[0031] When the displacement frame driving motor 41 is working, it drives the displacement frame driving reduction box 42, and the displacement frame driving reduction box final power output shaft 421 of the displacement frame driving reduction box 42 drives the driving pulley 43, and the driving pulley 43 drives the displacement frame traction belt 45. Since the right end of the displacement frame traction belt 45 is sleeved on the driven pulley 44, and since the aforementioned displacement frame driving block 46 (also called "displacement frame driving roller") corresponds to the aforementioned displacement frame driving block groove 313 (that is, matched with the displacement frame driving block groove 313), and since the displacement frame driving block 46 is connected to the displacement frame traction belt fixed arm 47 through the driving rod 461, The belt 45 is fixedly connected, so in the process of the displacement frame pulling the belt 45, when the displacement frame driving block 46 goes up along the displacement frame driving block groove 313 to the top of the groove, the displacement frame 31 is driven by the displacement frame driving block 46 to move rightward, and vice versa, when the displacement frame driving block 46 goes down along the displacement frame driving block groove 313 to the bottom of the groove, the displacement frame 31 is driven by the displacement frame driving block 46 to move leftward, and the portable belt collection mechanism mounting frame 2 and the portable belt collection mechanism 5 detachably connected to the portable belt collection mechanism mounting frame 2 are also moved back and forth accordingly. This movement mode enables the portable belt collection mechanism 5 to collect the fire hose in a plurality of S-shaped states while collecting the fire hose and lay it in the belt storage compartment 8 in an orderly manner.

[0032] During the displacement of the displacement frame 31, the pair of guide rollers 32 on the displacement frame move along the roller track 111 on the displacement frame, and the pair of limit rollers 33 and the pair of guide rollers 34 under the displacement frame move along the limit roller track 122 and the roller track 123 under the displacement frame respectively.

[0033] See also Figures 4 to 6 And combined with Figure 1The aforementioned portable belt collection mechanism 5 includes a front shield 51, a rear shield 52, a front wall panel 53, a rear wall panel 54, a clamping column 55, a lock 56, a fire hose traction drive belt 57, a left drive motor 58 for the fire hose traction drive belt, a right drive motor 50 for the fire hose traction drive belt and a handle 59. The front shield 51 and the rear shield 52 correspond to each other front and back. A front shield fixing ear 511 is formed at the left end bottom and the right end bottom of the side of the front shield 51 facing the rear shield 52, and a front shield handle fixing fold 512 is formed at the top of the side of the front shield 51 facing the rear shield 52. At the left and right ends of the front shield 51 and at the position corresponding to the front of the left drive motor 58 for the fire hose traction drive belt and the right drive motor 50 for the fire hose traction drive belt A front shield left drive motor shaft support hole 513 and a front shield right drive motor shaft support hole 514 are respectively provided, a front pressure ring avoidance cavity 515 is formed in the middle of the side of the front shield 51 facing the rear shield 52 and at a position corresponding to the front of the aforementioned rolling cage type belt pressing mechanism 6, a rear shield fixing ear 521 corresponding to the aforementioned front shield fixing ear 511 is formed at the left end bottom and the right end bottom of the side of the rear shield 52 facing the front shield 51, and a rear shield handle fixing fold 522 is formed at the top of the side of the rear shield 52 facing the front shield 51 and at a position corresponding to the aforementioned front shield handle fixing fold 512, and at the left and right ends of the rear shield 52 and at a position corresponding to the left drive motor 58 of the fire hose traction drive belt A rear shield left drive motor shaft support hole 523 and a rear shield right drive motor shaft support hole 524 are respectively provided at the rear of the right drive motor 50 of the fire hose traction transmission belt, and a rear pressure ring avoidance cavity 525 is formed in the middle of the side of the rear shield 52 facing the front shield 51 and at the position corresponding to the rear of the aforementioned rolling cage type belt pressing mechanism 6. The front wall panel 53 and the rear wall panel 54 correspond to each other front and back. A front wall panel left connecting foot 531 is folded in a horizontal state at the lower left end of the side of the front wall panel 53 facing the rear wall panel 54, and a front wall panel right connecting foot 532 is folded in a horizontal state at the lower right end. A front wall panel motor shaft left positioning groove 533 communicating with the outside on the left side is provided at the upper left end of the front wall panel 53, and a front wall panel motor shaft left positioning groove 533 is provided at the upper left end of the front wall panel 53. A right positioning groove 534 of the motor shaft of the front wall panel is provided at the right end thereof, and the left connecting foot 541 of the rear wall panel corresponding to the left connecting foot 531 of the front wall panel is folded and unfolded in a horizontal state at the lower left end of the side of the rear wall panel 54 facing the front wall panel 53, and a right connecting foot 542 of the rear wall panel corresponding to the right connecting foot 532 of the front wall panel is folded and unfolded in a horizontal state at the right end of the lower part, a left supporting hole 543 of the motor shaft of the rear wall panel is provided at the upper left end of the rear wall panel 54 and at a position corresponding to the left positioning groove 533 of the motor shaft of the front wall panel, and a right supporting hole 544 of the motor shaft of the rear wall panel is provided at the upper right end of the rear wall panel 54 and at a position corresponding to the right positioning groove 534 of the motor shaft of the front wall panel, and the aforementioned clamping column 55 is fixed at the bottom of the clamping column seat 551,A pair of fixing folded edges 5511 are folded toward each other at the upper part of the clamping column seat 551, and the pair of fixing folded edges 5511 correspond to the lower part of the left connecting legs 531 and 541 of the front and rear wall panels, respectively. A locking connection seat 7 is provided at the lower part corresponding to the right connecting legs 532 and 542 of the front and rear wall panels, and a pair of fixing plates 71 are folded toward each other at the upper part of the locking connection seat 7. The pair of fixing plates 71 are respectively connected to the right connecting legs 531 and 541 of the front and rear wall panels. The bottom of the pins 532 and 542 correspond to each other. The front shield fixing ear 511 at the left end bottom of the front shield 51 is inserted between the left connecting leg 531 of the front wall plate and the front one of the pair of clamping seat fixing folds 5511, and the three are fixed together by fixing screws. The front shield fixing ear 511 at the right end bottom of the front shield 51 is inserted into the right connecting leg 532 of the front wall plate and the front one of the pair of locking connection seat fixing plates 71. The three are fixed together by fixing screws, the rear shield fixing ear 521 at the bottom of the left end of the aforementioned rear shield 52 is inserted into the left connecting foot 541 of the rear wall plate and one of the aforementioned pair of clamping column seat fixing folds 5511 located at the rear, and the three are fixed together by a pair of first fixing screws 5411, and the rear shield fixing ear 521 at the bottom of the right end of the rear shield 52 is inserted into the right connecting foot 542 of the rear wall plate and the aforementioned pair of locking connection seat fixing plates 71 The locking buckle 56 is arranged on the right side of the locking buckle connecting seat 7, and is also connected to the right side surface of the second hook arm claw 241 of the second hook arm 24 of the locking buckle (, Figure 1As shown in the figure, the fire hose traction drive belt 57 is located between the aforementioned front and rear wall panels 53, 54, the left end of the fire hose traction drive belt 57 is sleeved on the left traction drive belt drive wheel 571, and the right end is sleeved on the right traction drive belt drive wheel 576, a traction drive belt bracket 574 is arranged in the fire hose traction drive belt cavity 573 of the fire hose traction drive belt 57, the front and rear sides of the lower part of the traction drive belt bracket 574 in the length direction protrude out of the fire hose traction drive belt cavity 573 and are respectively fixed to the aforementioned front wall panel 53 and the rear wall panel 54, the left fire hose traction drive belt drive motor 58 is arranged at the left end between the front and rear wall panels 53, 54, the aforementioned traction drive belt left drive wheel 571 is sleeved on the left drive motor 58 of the fire hose traction transmission belt, and the right drive motor 50 of the fire hose traction transmission belt is arranged at the right end between the front and rear wall panels 53, 54. The aforementioned traction transmission belt right drive wheel 576 is sleeved on the right drive motor 50 of the fire hose traction transmission belt, and a handle fixing plate 591 is fixed to the left and right ends of the aforementioned handle 59. The front end of the handle fixing plate 591 is fixed to the aforementioned front guard handle fixing fold 512, and the rear end is fixed to the aforementioned rear guard handle fixing fold 522; the aforementioned rolling cage type belt pressing mechanism 6 is rotatably supported between the front and rear guards 51, 52 at a position corresponding to the aforementioned front pressure ring avoidance cavity 515 and the rear pressure ring avoidance cavity 525.

[0034] Please see the key Figure 6 And combined with Figure 4 A belt support roller 575 ( Figure 4As shown in the figure, the belt support roller 575 contacts the bottom outer side surface of the aforementioned fire hose traction drive belt 57, and the front end of the belt support roller shaft 5751 of the belt support roller 575 is supported on the front wall panel support fold 535 of the front wall panel 53 through the belt support roller shaft front adjustment shaft seat 57511, and the front wall panel support fold 535 is formed by folding the bottom of the front wall panel 53 toward one side of the aforementioned rear wall panel 54, and the rear end of the belt support roller shaft 5751 of the belt support roller 575 is supported on the front wall panel 53 through the belt support roller shaft rear adjustment shaft seat 57512. The rear wall support fold 545 of the rear wall panel 54 is formed by folding the bottom of the rear wall panel 54 toward one side of the front wall panel 53 and corresponding to the front wall support fold 535; the aforementioned traction drive belt bracket 574 includes a belt support cover 5741 and a belt support cover fixing seat 5742 located in the fire hose traction drive belt cavity 573, and a belt support cover left fixing connecting arm 57421 is folded upward at the left end of the belt support cover fixing seat 5742 ... The right end of the belt cover 742 is folded upward to form a right fixed connecting arm 57422 of the belt cover, and a front wall panel connecting fold 57423 of the belt cover fixing seat 5742 is folded downward on the front side in the length direction of the belt cover fixing seat 5742, and a rear wall panel connecting fold 57424 of the belt cover fixing seat is folded downward on the rear side in the length direction of the belt cover fixing seat 5742. The left end of the belt cover 5741 is fixedly connected to the left fixed connecting arm 57421 of the belt cover by a fastener, and the right end is also fixed to the belt cover by a fastener. The right fixed connecting arm 57422 of the cover is fixedly connected, the top surface 57411 of the belt support cover 5741 is in contact with the upper inner surface of the aforementioned fire hose traction transmission belt 57, the front wall panel connecting folded edge 57423 of the belt support cover fixing seat protrudes out of the front side of the fire hose traction transmission belt cavity 573 and is fixed to the aforementioned front wall panel 53 by screws, and the rear wall panel connecting folded edge 57424 of the belt support cover fixing seat protrudes out of the rear side of the fire hose traction transmission belt cavity 573 and is fixed to the aforementioned rear wall panel 54 by screws.

[0035] Please see the Figure 5 and Figure 5a And combined with Figure 1 and Figure 2The aforementioned lock 56 includes a lock plate 561, a front connecting rod 562, a rear connecting rod 563, a front hinge arm 564, a rear hinge arm 565, a connecting rod connecting shaft 566, a locking rod 567, a front tension spring 568a, a rear tension spring 568b and a lock rod hook plate 569. The lock plate 561 is fixed to the right side surface of the aforementioned lock connecting seat 7 by a lock plate fixing screw 5611. The front connecting rod 562 and the rear connecting rod 563 are respectively located at the front and rear sides of the lock plate 561 and the upper ends are The aforementioned connecting rod connecting shaft 566 is hinged to the locking plate 561, the upper end of the front hinged arm 564 is in contact with the front side of the front connecting rod 562, the upper end of the rear hinged arm 565 is in contact with the rear side of the rear connecting rod 563, and the lower end of the front hinged arm 564 and the lower end of the rear hinged arm 565 extend downward to a degree corresponding to the locking rod hook plate 569, the locking rod 567 is connected between the lower ends of the front and rear hinged arms 564 and 565, and the front tension spring 568a is sleeved on the front connecting rod 562 and the front connecting rod 563. On the articulated arm 564, the upper end of the front tension spring 568a is supported on the front articulated arm shoulder 5641 at the upper end of the front articulated arm 564, and the lower end is supported on the lower part of the front articulated arm 564. The rear tension spring 568b is sleeved on the rear connecting rod 563 and the rear articulated arm 565. The upper end of the rear tension spring 568b is supported on the rear articulated arm shoulder 5651 at the upper end of the rear articulated arm 565, and the lower end is supported on the lower part of the rear articulated arm 565. The locking rod hook plate 569 is fixed by the locking rod hook plate screw 5 691 is fixed on the right side surface of the second hook arm claw 241 of the aforementioned lock second hook arm 24, and a lock hook 5692 is formed on the right side surface of the lock rod hook plate 569, and the lock hook 5692 is hooked on the middle part of the aforementioned lock rod 567; the aforementioned lock rod hook plate 569 is also fixed on the rear side surface of the first hook arm claw 231 of the aforementioned lock first hook arm 23, and a lock hook 5692 is also formed on the rear side surface of the lock rod hook plate 569.

[0036] Since the middle portion of the clamping column 55 is formed with a clamping column neck 552 ( Figure 1 and Figure 4 As shown in the figure, and because the shapes of the first and second detachable connection holes 211 and 221 of the aforementioned clamping column are gourd-shaped holes, when the clamping column neck 552 is engaged with the small-diameter end of the first detachable connection hole 211 of the clamping column or the second detachable connection hole 221 of the clamping column, the clamping column 55 can be reliably positioned.

[0037] When the belt is in the retracted state, the card column 55 is inserted into the second detachable connecting hole 221 of the card column, and correspondingly, the locking rod 567 of the structural system of the aforementioned lock 56 is positioned on the locking hook 5692 of the locking rod pull rod plate 569 which is arranged on the second hook arm claw 241 of the second hook arm 24 of the lock.

[0038] Please see the key Figure 7 And combined with Figure 4Since the cooperation mode between the aforementioned traction drive belt right drive wheel 576 and the aforementioned fire hose traction drive belt right drive motor 50 is the same as the cooperation mode between the aforementioned traction drive belt left drive wheel 571 and the aforementioned fire hose traction drive belt left drive motor 58, and the structure of the aforementioned fire hose traction drive belt right drive motor 50 is the same as the structure of the fire hose traction drive belt left drive motor 58, the applicant will only explain the fire hose traction drive belt left drive motor 58 below. A left drive wheel cavity 5711 is formed between the inner wall of the left drive wheel 571 of the traction drive belt and the outer wall of the left drive motor 58 of the fire hose traction drive belt (i.e., a space is maintained between the two), and left drive wheel embedding convex strips 57111 extending from the front end to the rear end of the cavity wall of the left drive wheel cavity 5711 are formed in an interval state on the cavity wall of the left drive wheel cavity 5711 around the circumferential direction of the left drive wheel cavity 5711, and the concave spacer area between each two adjacent left drive wheel embedding convex strips 57111 is formed as a gasket embedding boss matching concave cavity 57112, The front end face and the rear end face of the left driving wheel 571 of the transmission belt and the end face corresponding to the left driving wheel embedded convex strip 57111 are provided with a left driving wheel cover fixing screw hole 57113, and the front end face and the rear end face of the left driving motor 58 of the fire hose traction transmission belt are respectively retracted from the front end face and the rear end face of the left driving wheel 571 of the traction transmission belt to form a gasket compensation cavity 581. The concept of the gasket compensation cavity 581 mentioned here means that a gasket 582 is arranged in the cavity, and the cavity is compensated by the gasket 582, and a stacked gasket is embedded in the gasket compensation cavity 581. The gasket 582 has a gasket embedding boss 5821 and a left drive wheel embedding convex strip matching cavity 5822 formed on the outer wall of the gasket 582 and around the circumferential direction of the gasket 582 in a state of being separated by one. The gasket embedding boss 5821 and the aforementioned gasket embedding boss matching cavity 57112 are mutually compensated, and the left drive wheel embedding convex strip matching cavity 5822 is matched with the aforementioned left drive wheel embedding convex strip 57111. At the positions corresponding to the front end face and the rear end face of the left drive wheel 571 of the traction drive belt, a diameter larger than the left drive wheel 571 of the traction drive belt is respectively provided. The outer diameter of the transmission wheel 571 is provided on the transmission wheel cover plate 572, and a drive motor shaft clearance hole 5721 is provided at the central position of the transmission wheel cover plate 572. The total thickness of the aforementioned gasket 582 is consistent with the width of the aforementioned gasket compensation cavity 581, and the width refers to the distance from the front end face of the left drive motor 58 of the fire hose traction drive belt to the front end face of the left drive wheel 571 of the traction drive belt, so that the gasket 582 is in close contact with the motor rotor of the left drive motor 58 of the fire hose traction drive belt toward the side of the left drive motor 58 of the fire hose traction drive belt.A cover plate left drive wheel fixing screw hole 5723 is provided on the drive wheel cover plate 572 at a position corresponding to the aforementioned left drive wheel cover plate fixing screw hole 57113, and a cover plate left drive wheel fixing screw 57231 is provided at a position corresponding to the cover plate left drive wheel fixing screw hole 5723. The cover plate left drive wheel fixing screw 57231 is screwed into the aforementioned left drive wheel cover plate fixing screw hole 57113 to fix the drive wheel cover plate 572 to the aforementioned traction drive belt left drive wheel 571. The front end of the drive motor support shaft 583 of the fire hose traction drive belt left drive motor 58 passes through the gasket center hole 5824 formed at the center position of the gasket 582, the drive motor shaft clearance hole 5721, the aforementioned front wall plate motor shaft left positioning groove 533 and the front shield left drive motor shaft support hole 513, and the nut 5831 (. Figure 4 The rear end of the drive motor support shaft 583 passes through the gasket center hole 5824 formed at the center position of the gasket 582, the drive motor shaft clearance hole 5721, the aforementioned rear wall plate motor shaft left support hole 543 and the rear shield left drive motor shaft support hole 523 in sequence and is limited by the drive motor support shaft rear end limiting nut 5832. On the aforementioned transmission wheel cover plate 572 and at a position corresponding to the end face of the aforementioned fire hose traction drive belt left drive motor 58, cover plate screws are provided at intervals around the aforementioned drive motor shaft clearance hole 5721. A motor rotor fixing screw 57221 is arranged on the cover plate screw hole 5722, a gasket screw hole 5823 is opened on the aforementioned gasket 582 and at a position corresponding to the aforementioned cover plate screw hole 5722, and a motor rotor cover plate fixing screw hole 584 is opened on the end surface of the aforementioned fire hose traction drive belt left drive motor 58 facing the drive wheel cover plate 572 and at a position corresponding to the cover plate screw hole 5722 to fix the drive wheel cover plate 572 and the gasket 582 and the motor rotor of the fire hose traction drive belt left drive motor 58 to each other. In this embodiment, the aforementioned traction drive belt left drive wheel 571 and the traction drive belt right drive wheel 576 are synchronous pulleys, and the aforementioned fire hose traction drive belt 57 is a synchronous belt.

[0039] A connecting plate fixing shaft front axle head passing hole 5151 is provided at the central position of the aforementioned front pressure ring avoidance cavity 515, and a connecting plate fixing shaft rear axle head passing hole 5251 is provided at the central position of the aforementioned rear pressure ring avoidance cavity 525.

[0040] See you next time Figure 1The aforementioned rolling cage type belt pressing mechanism 6 comprises an elastic rope front connecting disk 61, an elastic rope rear connecting disk 62, an elastic rope front rope head pressing ring 63, an elastic rope rear rope head pressing ring 64, a connecting disk fixing shaft 65 and a group of fire hose joint giving way elastic ropes 66. The elastic rope front connecting disk 61 and the elastic rope rear connecting disk 62 correspond to each other front and back and are provided with connecting disk fixing shaft holes at their respective center positions. The front and rear connecting disks 61 and 62 of the elastic rope are fixed to the middle part of the connecting disk fixing shaft 65 by the connecting disk fixing shaft holes. The front and rear connecting disks 61 and 62 of the elastic rope are provided at the edge of the elastic rope front connecting disk 61 and around the circumferential direction of the elastic rope front connecting disk 61 in an interval state, and the number of elastic rope front end thread holes equal to the number of a group of fire hose joint giving way elastic ropes 66 and corresponding to the position are provided. A through hole is formed, and a front rope head guide sleeve 611 is embedded in the front end through hole of the elastic rope. A number of elastic rope rear end through holes that are equal to the number of and corresponding to the position of a group of fire hose joint yielding elastic ropes 66 are opened at intervals at the edge of the elastic rope rear connecting disk 62 and around the circumferential direction of the elastic rope rear connecting disk 62, and a rear rope head guide sleeve 621 is embedded in the rear end through hole of the elastic rope. The middle part of a group of fire hose joint yielding elastic ropes 66 is located between the front and rear connecting disks 61 and 62 of the elastic rope and contacts the upper surface of the fire hose traction transmission belt 57. The front rope head 661 of the group of fire hose joint yielding elastic ropes 66 passes through the aforementioned front rope head guide sleeve 611 and extends to the front side of the elastic rope front connecting disk 61 and is curved. The rear rope head of a group of fire hose joints gives way to the elastic rope 66, which passes through the aforementioned rear rope head guide sleeve 621 to stretch the rear side of the elastic rope rear connecting disk 62 and is in a bent state. The front rope head pressure ring 63 of the elastic rope is located at the front side of the elastic rope front connecting disk 61 at a position corresponding to the aforementioned front pressure ring avoidance cavity 515, and a group of spaced-apart elastic rope front rope head pressure ring fixing screws 6311 are used to fix the front rope head pressure ring 63 of the elastic rope to the front side of the elastic rope front connecting disk 61 at a position corresponding to the elastic rope front rope head pressure ring screw hole 631 opened on the elastic rope front rope head pressure ring 63, and at the same time, the aforementioned front rope head 661 is clamped between the front rope head pressure ring 63 of the elastic rope and the opposite side of the front connecting disk 61 of the elastic rope, and the rear rope head pressure ring 64 of the elastic rope At a position corresponding to the aforementioned rear pressure ring avoidance cavity 525, the rear side of the elastic rope rear connecting disk 62 is located, and a group of elastic rope rear rope head pressure ring fixing screws 6411 are arranged at intervals to fix the elastic rope rear rope head pressure ring 64 to the rear side of the elastic rope rear connecting disk 62 at a position corresponding to the elastic rope rear rope head pressure ring screw hole 641 opened on the elastic rope rear rope head pressure ring 64, and at the same time, the aforementioned rear rope head is clamped between the elastic rope rear rope head pressure ring 64 and the opposite side of the elastic rope rear connecting disk 62. The front end of the aforementioned connecting disk fixing shaft 65 extends to the front side of the aforementioned front shield 51 through the aforementioned connecting disk fixing shaft front shaft head through the hole 5151 and is rotatably supported on the front bearing seat 651, and the front bearing seat 651 is fixed to the front side of the front shield 51.The rear end of the connecting plate fixing shaft 65 extends to the rear side of the rear shield 52 through the hole 5251 of the rear shaft head of the connecting plate fixing shaft and is rotatably supported on the rear bearing seat 652, which is fixed to the rear side of the rear shield 52.

[0041] In this embodiment, the aforementioned set of fire hose joints give way elastic ropes 66 are rubber strips, but can also be rubber band braided ropes, elastic bands, silicone strips, NBR rubber strips, EPDM rubber strips, butyl rubber strips or spring strips, as long as they can meet the elastic requirements of the fire hose joints.

[0042] See also Fig. 9 , shows the above-mentioned hose fire truck storage compartment 8, it should be noted that: if the fire department uses an equipment box or other similar hose storage facilities, then the present invention can be configured, so Fig. 9 The forms shown cannot be regarded as exclusive. Fig. 9 The present invention is shown in the figure as being arranged on the upper part of the belt storage compartment side plate 81 of the belt storage compartment 8, and is located on the upper part of the rear belt storage compartment side plate 81, but it can also be arranged on the upper part of the front belt storage compartment side plate 81, and the arrangement method only needs to be as described above by the applicant: inserting the plug 1241 into the plug seat 12411 fixed to the belt storage compartment side plate 81. Fig. 9 For example, since the present invention is arranged on the rear side of the belt storage compartment 8, that is, the rear side belt storage compartment side plate 81, the portable belt collection mechanism 5 of the present invention is positioned and connected to the aforementioned second matching arm 22 of the clamping column and the second hook arm 24 of the lock. However, if the present invention is arranged on the front side of the belt storage compartment 8, that is, the front side belt storage compartment side plate 81, then the portable belt collection mechanism 5 of the present invention is positioned and connected to the aforementioned first matching arm 21 of the clamping column and the first hook arm 23 of the lock.

[0043] After the firefighting and disaster relief mission is completed, when it is necessary to retract the water hose originally led out of the storage compartment 8, the firefighters first introduce the end portion of the fire hose (also known as the starting end) into the middle and lower part of the fire hose traction drive belt 57 and the fire hose joint of the rolling cage type pressure mechanism 6 to give way to the elastic rope 661, and then the applicant works at the same time as the above-mentioned reciprocating reset frame drive mechanism 4, and the aforementioned portable belt collection mechanism 5 also works accordingly, and the fire hose passes through the present invention from left to right and is retracted into the storage compartment 8. The working process of the aforementioned portable belt collection mechanism 5 is described as follows.

[0044] When the left and right driving motors 58 and 50 of the fire hose traction drive belt are working simultaneously, the fire hose passes between the upper part of the fire hose traction drive belt 57 and the middle part of the elastic rope 66 of the fire hose joint and is retracted into the belt storage compartment 8. Since the aforementioned displacement frame 31 moves back and forth alternately left and right, the portable belt taking-up mechanism 5 and the rolling belt pressing mechanism 6 also move back and forth alternately left and right during the belt taking-up process, so that the fire hose is laid in a folded state in an orderly manner in the belt storage compartment 8 while the belt is being taken up. When the fire hose joint arrives at the roller cage type belt pressing mechanism 6, a group of fire hose joint yielding elastic ropes 66 will be pressed on the front part (front end) of the hose joint due to its elastic effect and under the rotation of the front and rear connecting plates 61, 62 of the elastic rope (rotated by the friction between a group of fire hose joint yielding elastic ropes 66 and the fire hose traction transmission belt 57), the hose joint is driven to move by a group of fire hose joint yielding elastic ropes 66. Since a group of fire hose joint yielding elastic ropes 66 are spaced, they can conform to the passage of the hose joint, and since the fire hose joint yielding elastic ropes 66 are elastic, they will not hinder the passage of the hose joint, thereby achieving the requirement of automated labor-saving, time-saving, labor-saving and efficient belt collection in the whole process of the roller cage type belt pressing mechanism 6 cooperating with the fire hose traction transmission belt 57.

[0045] During the process of releasing the fire hose, the fire hose traction drive belt left and right drive motors 58 and 50 of the structural system of the reciprocating frame drive mechanism 4 and the portable belt take-up mechanism 5 are not in operation, that is, the device of the present invention is not activated. Of course, if the fire hose in the belt storage compartment 8 is to be released, the better way is to directly lead the fire hose out of the belt storage compartment 8 while avoiding the device of the present invention.

[0046] In summary, the technical solution provided by the present invention makes up for the shortcomings of the existing technology, successfully completes the invention task, and faithfully realizes the technical effects stated by the applicant in the technical effect column above.

Claims

1. A fire hose automatic belt collection device, characterized in that: The invention comprises a side panel fixing frame (1), which is connected to the side panel of the belt storage compartment or the side panel of the equipment box of the fire truck in a detachable manner when in use; a portable belt collection mechanism mounting frame (2) and a mounting frame reciprocating displacement mechanism (3), wherein the portable belt collection mechanism mounting frame (2) is fixed to the upper part of the mounting frame reciprocating displacement mechanism (3), and the mounting frame reciprocating displacement mechanism (3) is arranged on the side panel fixing frame (1) in a reciprocating displacement manner and is connected to the side panel fixing frame (1). ) constitute a sliding pair; a reciprocating frame driving mechanism (4), which is arranged on the side plate fixing frame (1) and cooperates with the reciprocating frame driving mechanism (3) of the mounting frame; a hand-held belt taking-up mechanism (5), which is arranged on the hand-held belt taking-up mechanism mounting frame (2) in a detachable connection manner; and a roller cage type belt pressing mechanism (6), which is arranged on the hand-held belt taking-up mechanism (5).

2. The automatic fire hose collection device according to claim 1, characterized in that: The side plate fixing frame (1) comprises an upper crossbeam (11), a lower crossbeam (12), a crossbeam left end connecting plate (13) and a crossbeam right end connecting plate (14); a displacement frame upper roller track (111) is formed on the rear side of the upper crossbeam (11) in the longitudinal direction and extends from the left end of the upper crossbeam (11) to the right end; and an upper crossbeam embedding groove (112) is formed at the lower part of the upper crossbeam (11) in the longitudinal direction and extends from the left end of the upper crossbeam (11) to the right end and has an open bottom; and a displacement frame upper roller track (111) is formed on the rear side of the lower crossbeam (12) and extends from the lower crossbeam to the right end. A lower crossbeam groove (121) extending from the left end to the right end of the lower crossbeam (12), a displacement frame limiting roller track (122) separated by a lower crossbeam partition wall is formed at a position corresponding to the front side of the lower crossbeam groove (121), and a displacement frame lower roller track (123) extending from the left end to the right end of the upper crossbeam (12) is formed on the upper front side of the lower crossbeam (12), and a column frame (124) is arranged in a spaced state in the length direction of the lower crossbeam (12), and a column (1241) is fixed on the column frame (124), and the column (1241) is fixed to the column frame (124) in the use state. (1241) is connected to the side plate of the belt storage compartment or the equipment box of the fire truck through the column seat (12411), the upper and lower cross beams (11, 12) are kept parallel to each other in the length direction, the upper end of the left end connecting plate (13) of the cross beam is fixed to the left end face of the upper cross beam (11), and the lower end of the left end connecting plate (13) of the cross beam is fixed to the left end face of the lower cross beam (12), the upper end of the right end connecting plate (14) of the cross beam is fixed to the right end face of the upper cross beam (11), and the lower end of the right end connecting plate (14) of the cross beam is fixed to the right end face of the lower cross beam (12). The mounting frame reciprocating movement mechanism (3) forms a sliding pair with the upper crossbeam (11) at a position corresponding to the upper roller track (111) of the displacement frame, and the mounting frame reciprocating movement mechanism (3) forms a sliding pair with the lower crossbeam (12) at a position corresponding to the limiting roller track (122) of the displacement frame and the lower roller track (123) of the displacement frame; the reciprocating movement frame driving mechanism (4) is arranged between the upper and lower crossbeams (11, 12) and is embedded in the upper crossbeam embedding groove (112) and the lower crossbeam embedding groove (121).

3. The automatic fire hose collection device according to claim 2, characterized in that: The mounting frame reciprocating displacement mechanism (3) comprises a displacement frame (31), a pair of displacement frame upper guide rollers (32), a pair of displacement frame lower limit rollers (33) and a pair of displacement frame lower guide rollers (34); a displacement frame lower limit roller mounting folding edge (311) is folded backward at the lower part of the displacement frame (31); a displacement frame platform (312) is folded backward at the upper part of the displacement frame (31); a mounting frame first fixing seat (3121) having a ┐-shaped cross section is folded upward on the left side of the displacement frame platform (312); and a mounting frame lower limit roller mounting folding edge (311) is folded backward at the lower part of the displacement frame (311); and a mounting frame lower limit roller mounting folding edge (311) is folded backward at the upper part of the displacement frame platform (312). A second mounting frame fixing seat (3122) corresponding to the first mounting frame fixing seat (3121) and having a ┌-shaped cross section is folded upward on the right side of the platform (312), and a pair of guide roller mounting seats (3123) on the displacement frame are folded downward on the rear edge of the displacement frame platform (312). A displacement frame driving block groove (313) is longitudinally provided in the middle of the width direction of the displacement frame (31), and the pair of guide rollers (32) on the displacement frame are rotatably arranged on a pair of guide roller shafts (321) on the displacement frame. The front side of the guide roller mounting seat (3123) on the displacement frame and forms a rolling pair with the roller track (111) on the displacement frame; a pair of lower limit rollers (33) on the displacement frame are each rotatably arranged on the side of the lower limit roller mounting fold (311) of the displacement frame facing upward through the lower limit roller shaft (331) of the displacement frame in a horizontal state and form a rolling pair with the limit roller track (122) of the displacement frame; a pair of lower guide rollers (34) on the displacement frame are each rotatably arranged on the side of the lower limit roller mounting fold (311) of the displacement frame facing upward through the lower limit roller shaft (331) of the displacement frame and form a rolling pair with the limit roller track (122) of the displacement frame; The upper position of the lower limit roller (33) of the frame is rotatably arranged on the lower rear side of the displacement frame (31); the portable belt-collecting mechanism mounting frame (2) is fixed to the first fixing seat (3121) and the second fixing seat (3122) of the mounting frame; the displacement frame driving mechanism (4) is matched with the displacement frame (31) at a position corresponding to the displacement frame driving block slot (313); the portable belt-collecting mechanism (5) together with the roller cage type belt pressing mechanism (6) are detachably connected to the upper side of the portable belt-collecting mechanism mounting frame (2).

4. The automatic fire hose collection device according to claim 3 is characterized in that: The portable belt collecting mechanism mounting frame (2) is composed of a first coupling arm (21) of the clamping column, a second coupling arm (22) of the clamping column, a first hook arm (23) of the lock buckle and a second hook arm (24) of the lock buckle, which form an overall "X"-shaped relationship. The first coupling arm (21) of the clamping column and the first hook arm (23) of the lock buckle correspond to each other front to back, while the second coupling arm (22) of the clamping column and the second hook arm (24) of the lock buckle correspond to each other left to right. The first coupling arm (21) of the clamping column is located between the front sides of the second coupling arm (22) of the clamping column and the second hook arm (24), while the first hook arm (23) of the lock buckle is located between the rear sides of the second coupling arm (22) of the clamping column and the second hook arm (24). A first detachable connecting hole (211) of the clamping column is provided at the front end of the first coupling arm (21). The left end of the clamping column (22) is provided with a second detachable connection hole (221), the rear end of the first hook arm (23) of the lock is bent downward to form a first hook arm claw (231), and the rear end of the second hook arm (24) of the lock is bent downward to form a second hook arm claw (241); the hand-held belt collecting mechanism (5) together with the rolling cage type belt pressing mechanism (6) are detachably connected with the first matching arm (21) of the clamping column and the first hook arm (23) of the lock at the position corresponding to the first detachable connection hole (211) of the clamping column and the first hook arm claw (231), or are detachably connected with the second matching arm (22) of the clamping column and the second hook arm (24) of the lock at the position corresponding to the second detachable connection hole (221) of the clamping column and the second hook arm claw (241).

5. The automatic fire hose collection device according to claim 3, characterized in that: The reciprocating displacement frame driving mechanism (4) comprises a displacement frame driving motor (41), a displacement frame driving reduction box (42), a driving pulley (43), a driven pulley (44), a displacement frame traction belt (45), a displacement frame driving block (46), a displacement frame traction belt fixing arm (47), a displacement frame driving reduction box fixing bracket (48) and a driven pulley rotation support bracket (49), wherein the displacement frame driving reduction box fixing bracket (48) has a pair of mutually corresponding left and right sides located between the left ends of the upper and lower beams (11, 12), the upper edges (481) of the pair of displacement frame driving reduction box fixing brackets (48) are inserted into the upper beam embedding groove (112) and are screwed at positions corresponding to the fixing bracket screw holes (482) to the fixing brackets. The upper cross beam (11) is fixed, and the lower end of the displacement frame driving reduction box fixing bracket (48) is folded forward to form a lower cross beam embedded groove matching folding plate (483), and the lower cross beam embedded groove matching folding plate (483) is embedded in the lower cross beam embedded groove (121) and is fixed to the lower cross beam (12) by the lower cross beam embedded groove matching plate fixing screw at a position corresponding to the lower cross beam matching plate screw hole (4831) opened on the lower cross beam embedded groove matching plate (483), and the displacement frame driving motor (41) is transmission-matched with the displacement frame driving reduction box (42) at a position corresponding to the rear side of the displacement frame driving reduction box (42), and the displacement frame driving reduction box (42) is fixed to a pair of displacement frame driving reduction box fixing brackets (42) together with the displacement frame driving motor (41). The displacement frame driving reduction box fixing bracket (484) of the displacement frame driving reduction box (42) is disposed between the ribs (484) and the ribs (484) of the displacement frame driving reduction box (42), and the displacement frame driving reduction box final power output shaft (421) of the displacement frame driving reduction box (42) faces forward, the driving pulley (43) is fixed on the displacement frame driving reduction box final power output shaft (421), the driven pulley rotation support bracket (49) is located at the right end between the upper and lower beams (11, 12), and the driven pulley rotation support bracket (49) is fixed to the front side of the bracket fixing plate (491), and the upper edge of the bracket fixing plate (491) is inserted into the upper beam embedding groove (112) and is fixed to the upper beam (11) by screws, and the lower end of the bracket fixing plate (491) is folded forward to have a bracket fixing plate folding edge (491) 1), the bracket fixing plate folding edge (4911) is embedded in the lower beam embedding groove (121) and fixed to the lower beam (12) by screws, a pair of bracket fixing plate reinforcement arms (492) are formed in a longitudinal state on the front side of the bracket fixing plate (491), the driven pulley (44) is rotatably supported by a driven pulley shaft (441) between the right ends of a pair of driven pulley supporting arms (493) corresponding to each other in the front and rear of the driven pulley rotation support bracket (49), the left end of the displacement frame traction belt (45) is sleeved on the driving pulley (43), and the right end is sleeved on the driven pulley (44), the displacement frame driving block (46) corresponds to the displacement frame driving block groove (313), and the shape of the displacement frame driving block (46) is roller-shaped,The drive rod (461) is fixed to the displacement frame traction belt fixing arm (47), and the displacement frame traction belt fixing arm (47) is fixed to the displacement frame traction belt (45); a left filling plate (15a) is arranged between the right side of the left end connecting plate (13) of the beam and the left side of the displacement frame driving reduction box fixing bracket (48), and a right filling plate (15b) is arranged between the left side of the right end connecting plate (14) of the beam and the right side of the bracket fixing plate (491); the upper ends of the left and right filling plates (15a, 15b) are fixed to the upper beam (11), and the lower ends are fixed to the lower beam (12); the driving pulley (43) and the driven pulley (44) are synchronous pulleys, and the displacement frame traction belt (45) is a synchronous belt.

6. The automatic fire hose collection device according to claim 4, characterized in that: The portable belt collection mechanism (5) comprises a front protective cover (51), a rear protective cover (52), a front wall plate (53), a rear wall plate (54), a clamping column (55), a lock buckle (56), a fire hose traction transmission belt (57), a left driving motor (58) for the fire hose traction transmission belt, a right driving motor (50) for the fire hose traction transmission belt and a handle (59). The front protective cover (51) and the rear protective cover (52) correspond to each other front and back. A front protective cover fixing ear (511) is formed at the left end bottom and the right end bottom of the side of the front protective cover (51) facing the rear protective cover (52). A front protective cover handle fixing fold (512) is formed at the top of the side of the front protective cover (51) facing the rear protective cover (52). A front shield left drive motor shaft support hole (513) and a front shield right drive motor shaft support hole (514) are respectively provided in front of the left drive motor (58) of the fire hose traction transmission belt and the right drive motor (50) of the fire hose traction transmission belt, a front pressure ring avoidance cavity (515) is formed in the middle of the side of the front shield (51) facing the rear shield (52) and in the position corresponding to the front of the rolling cage type belt pressing mechanism (6), a rear shield fixing ear (521) corresponding to the position of the front shield fixing ear (511) is formed at the left end bottom and the right end bottom of the side of the rear shield (52) facing the front shield (51), and a rear shield fixing ear (521) corresponding to the position of the front shield fixing ear (511) is formed at the top of the side of the rear shield (52) facing the front shield (51) and in the position corresponding to the A rear guard handle fixing fold (522) is formed at the position of the front guard handle fixing fold (512), a rear guard left drive motor shaft support hole (523) and a rear guard right drive motor shaft support hole (524) are respectively provided at the left and right ends of the rear guard (52) and at positions corresponding to the rear of the left drive motor (58) of the fire hose traction transmission belt and the right drive motor (50) of the fire hose traction transmission belt, a rear pressure ring avoidance cavity (525) is formed in the middle of the side of the rear guard (52) facing the front guard (51) and at a position corresponding to the rear of the rolling cage type belt pressing mechanism (6), the front wall plate (53) and the rear wall plate (54) correspond to each other front and back, and at the position of the front wall plate (53) facing the rear wall plate (54), a rear pressure ring avoidance cavity (525) is formed. A left front wall panel connecting foot (531) is folded out horizontally at the lower left end of one side, and a right front wall panel connecting foot (532) is folded out horizontally at the lower right end. A left front wall panel motor shaft positioning groove (533) is provided at the upper left end of the front wall panel (53) and the left side thereof is communicated with the outside world, and a right front wall panel motor shaft positioning groove (534) is provided at the upper right end of the front wall panel (53) and the right side thereof is communicated with the outside world. A left rear wall panel connecting foot (541) corresponding to the left front wall panel connecting foot (531) is folded out horizontally at the lower left end of the side of the rear wall panel (54) facing the front wall panel (53), and a right rear wall panel connecting foot (542) corresponding to the right front wall panel connecting foot (532) is folded out horizontally at the lower right end.A left supporting hole (543) for the motor shaft of the rear wall plate is provided at the upper left end of the rear wall plate (54) and at a position corresponding to the left positioning groove (533) for the motor shaft of the front wall plate, and a right supporting hole (544) for the motor shaft of the rear wall plate is provided at the upper right end of the rear wall plate (54) and at a position corresponding to the right positioning groove (534) for the motor shaft of the front wall plate. The clamping column (55) is fixed to the bottom of the clamping column seat (551), and a pair of clamping column seat fixing folding edges (5511) are folded toward each other at the upper part of the clamping column seat (551), and the pair of clamping column seat fixing folding edges (5511) correspond to the lower parts of the left connecting legs (531, 541) of the front and rear wall plates respectively, and the lower parts corresponding to the right connecting legs (532, 542) of the front and rear wall plates are provided. A lock connection seat (7) is provided, and a pair of lock connection seat fixing plates (71) are folded and unfolded toward each other on the upper part of the lock connection seat (7), and the pair of lock connection seat fixing plates (71) respectively correspond to the lower parts of the right connection legs (532, 542) of the front and rear wall panels, and the front guard fixing ear (511) at the bottom of the left end of the front guard (51) is inserted between the left connection leg (531) of the front wall panel and one of the pair of fixing folded edges (5511) of the fixing column seat located in the front, and the three are fixed together by fixing screws, and the front guard fixing ear (511) at the bottom of the right end of the front guard (51) is inserted between the right connection leg (532) of the front wall panel and one of the pair of fixing folded edges (5511) of the fixing column seat located in the front. The rear shield fixing ear (521) at the bottom of the left end of the rear shield (52) is inserted between the left connecting foot (541) of the rear wall plate and one of the fixing folded edges (5511) of the pair of column seat fixing folds located at the rear, and the three are fixed together by a pair of first fixing screws (5411); the rear shield fixing ear (521) at the bottom of the right end of the rear shield (52) is inserted between the right connecting foot (542) of the rear wall plate and one of the locking connection seat fixing plates (71) located at the rear, and the three are fixed together by a pair of second fixing screws (5421); the column (55) is connected with the column seat (5511) by the fixing screws (5411); The fire hose traction drive belt (57) is located between the front and rear wall panels (53, 54). The left end of the fire hose traction drive belt (57) is sleeved on the left traction drive belt drive wheel (571), while the right end is sleeved on the right traction drive belt drive wheel (576). A traction drive belt bracket (574) is provided in the fire hose traction drive belt cavity (573) of the fire hose traction drive belt (57).The front and rear sides of the lower part of the traction drive belt bracket (574) in the length direction extend out of the fire hose traction drive belt cavity (573) and are respectively fixed to the front wall panel (53) and the rear wall panel (54). The left drive motor (58) of the fire hose traction drive belt is arranged at the left end between the front and rear wall panels (53, 54). The left drive wheel (571) of the traction drive belt is sleeved on the left drive motor (58) of the fire hose traction drive belt. The right drive motor (50) of the fire hose traction drive belt is arranged at the right end between the front and rear wall panels (53, 54). The right transmission wheel (576) of the transmission belt is sleeved on the right driving motor (50) of the fire hose traction transmission belt. A handle fixing plate (591) is fixed to the left and right ends of the handle (59). The front end of the handle fixing plate (591) is fixed to the front guard handle fixing fold (512), and the rear end is fixed to the rear guard handle fixing fold (522). The rolling cage type belt pressing mechanism (6) is rotatably supported between the front and rear guards (51, 52) at a position corresponding to the front pressure ring avoidance cavity (515) and the rear pressure ring avoidance cavity (525).

7. The automatic fire hose collection device according to claim 6, characterized in that: A belt-supporting roller (575) is rotatably arranged between the opposite sides of the middle of the front wall panel (53) and the rear wall panel (54) in the longitudinal direction. The belt-supporting roller (575) contacts the bottom outer side surface of the fire hose traction drive belt (57), and the front end of the belt-supporting roller shaft (5751) of the belt-supporting roller (575) is supported on the front wall panel support fold (535) of the front wall panel (53) through the belt-supporting roller shaft front adjustment shaft seat (57511). The front wall panel support fold (535) is formed by folding the bottom of the front wall panel (53) toward one side of the rear wall panel (54). The belt-supporting roller (575) is arranged to be rotatably arranged between the front wall panel (53) and the rear wall panel (54). The rear end of the belt support roller shaft (5751) of the fire hose is supported on the rear wall support fold (545) of the rear wall panel (54) through the belt support roller shaft rear adjustment shaft seat (57512), and the rear wall support fold (545) is formed by the bottom of the rear wall panel (54) folded toward one side of the front wall panel (53) and corresponds to the front wall support fold (535); the traction drive belt bracket (574) includes a belt support cover (5741) and a belt support cover fixing seat (5742) located in the fire hose traction drive belt cavity (573), and the left end of the belt support cover fixing seat (5742) is upwardly A left fixed connecting arm (57421) of the belt support cover is folded and unfolded, and a right fixed connecting arm (57422) of the belt support cover is folded and unfolded upward at the right end of the belt support cover fixing seat (5742), a front wall connecting folding edge (57423) of the belt support cover fixing seat (5742) is folded and unfolded downward at the front side in the length direction of the belt support cover fixing seat (5742), and a rear wall connecting folding edge (57424) of the belt support cover fixing seat is folded and unfolded downward at the rear side in the length direction of the belt support cover fixing seat (5742), and the left end of the belt support cover (5741) is fixedly connected to the left fixed connecting arm (57421) of the belt support cover by a fastener, The right end is also fixedly connected to the right fixed connecting arm (57422) of the belt support cover by a fastener, the belt support cover top surface (57411) of the belt support cover (5741) contacts the upper inner surface of the fire hose traction drive belt (57), the front wall panel connecting folded edge (57423) of the belt support cover fixing seat protrudes out of the front side of the fire hose traction drive belt cavity (573) and is fixed to the front wall panel (53) by screws, and the rear wall panel connecting folded edge (57424) of the belt support cover fixing seat protrudes out of the rear side of the fire hose traction drive belt cavity (573) and is fixed to the rear wall panel (54) by screws;The lock (56) comprises a lock plate (561), a front connecting rod (562), a rear connecting rod (563), a front hinged arm (564), a rear hinged arm (565), a connecting rod connecting shaft (566), a locking rod (567), a front tension spring (568a), a rear tension spring (568b) and a lock rod hook plate (569); the lock plate (561) is fixed to the right side surface of the lock connecting seat (7) by a lock plate fixing screw (5611); the front connecting rod (562) and the rear connecting rod (563) are respectively located on the front side and the rear side of the lock plate (561). The upper end is hinged to the locking plate (561) by the connecting rod connecting shaft (566), the upper end of the front hinged arm (564) is in contact with the front side of the front connecting rod (562), the upper end of the rear hinged arm (565) is in contact with the rear side of the rear connecting rod (563), and the lower end of the front hinged arm (564) and the lower end of the rear hinged arm (565) extend downward to a degree corresponding to the locking rod hook plate (569), the locking rod (567) is connected between the lower ends of the front and rear hinged arms (564, 565), and the front tension spring (568a) is sleeved on the front connecting rod (562). ) and the front hinged arm (564), the upper end of the front tension spring (568a) is supported on the front hinged arm shoulder (5641) at the upper end of the front hinged arm (564), and the lower end is supported on the lower part of the front hinged arm (564), the rear tension spring (568b) is sleeved on the rear connecting rod (563) and the rear hinged arm (565), the upper end of the rear tension spring (568b) is supported on the rear hinged arm shoulder (5651) at the upper end of the rear hinged arm (565), and the lower end is supported on the lower part of the rear hinged arm (565), the locking rod hook plate (569) is connected to the locking rod hook plate A screw (5691) is fixed on the right side of the second hook arm claw (241) of the second hook arm (24) of the lock, and a lock hook (5692) is formed on the right side of the lock rod hook plate (569), and the lock hook (5692) is hooked on the middle part of the lock rod (567); a lock rod hook plate (569) is also fixed on the rear side of the first hook arm claw (231) of the first hook arm (23) of the lock, and a lock hook (5692) is also formed on the rear side of the lock rod hook plate (569). ; 8. The automatic fire hose collection device according to claim 5, characterized in that: The cooperation mode of the right drive wheel (576) of the traction drive belt and the right drive motor (50) of the fire hose traction drive belt is the same as the cooperation mode of the left drive wheel (571) of the traction drive belt and the left drive motor (58) of the fire hose traction drive belt, and the structure of the right drive motor (50) of the fire hose traction drive belt is the same as the structure of the left drive motor (58) of the fire hose traction drive belt, and a left drive wheel cavity (5711) is formed between the inner wall of the left drive wheel (571) of the traction drive belt and the outer wall of the left drive motor (58) of the fire hose traction drive belt, and on the cavity wall of the left drive wheel cavity (5711), there are spaced portions around the circumferential direction of the left drive wheel cavity (5711). The left drive wheel cavity (5711) is provided with a left drive wheel embedded convex strip (57111) extending from the front end to the rear end of the cavity wall of the left drive wheel cavity (5711); the concave space between each two adjacent left drive wheel embedded convex strips (57111) is formed as a gasket embedded boss matching concave cavity (57112); a left drive wheel cover fixing screw hole (57113) is provided on the front end face and the rear end face of the left drive wheel (571) of the traction drive belt and the end face corresponding to the left drive wheel embedded convex strip (57111); the front end face and the rear end face of the left drive motor (58) of the fire hose traction drive belt are respectively indented into the front end face and the rear end face of the left drive wheel (571) of the traction drive belt and each form a gasket compensation cavity (581); A stacked gasket (582) is embedded in the compensation cavity (581), and a gasket embedding boss (5821) and a left drive wheel embedding convex strip matching cavity (5822) are formed on the outer wall of the gasket (582) and around the circumferential direction of the gasket (582) in a state of being alternated with each other. The gasket embedding boss (5821) and the gasket embedding boss matching cavity (57112) are mutually compensated, and the left drive wheel embedding convex strip matching cavity (5822) and the left drive wheel embedding convex strip (57111) are matched. A drive wheel cover plate (57111) having a diameter larger than the outer diameter of the left drive wheel (571) of the traction drive belt is respectively arranged at the positions corresponding to the front end face and the rear end face of the left drive wheel (571) of the traction drive belt. 72), a drive motor shaft clearance hole (5721) is provided at the central position of the drive wheel cover plate (572), the total thickness of the gasket (582) is consistent with the width of the gasket compensation cavity (581), and the gasket (582) is made to be in close contact with the motor rotor of the left drive motor (58) of the fire hose traction drive belt on the side facing the left drive motor (58) of the fire hose traction drive belt, a cover plate left drive wheel fixing screw hole (5723) is provided on the drive wheel cover plate (572) and at a position corresponding to the left drive wheel cover plate fixing screw hole (57113), and a cover plate left drive wheel fixing screw (57231) is provided at a position corresponding to the cover plate left drive wheel fixing screw hole (5723),The left drive wheel fixing screw (57231) of the cover plate is screwed into the left drive wheel cover plate fixing screw hole (57113) to fix the drive wheel cover plate (572) to the left drive wheel (571) of the traction drive belt, and the front end of the drive motor support shaft (583) of the left drive motor (58) of the fire hose traction drive belt passes through the gasket center hole (5824) formed at the center position of the gasket (582), the drive motor shaft clearance hole (5721), the left positioning groove (533) of the front wall plate motor shaft and the left drive motor shaft support of the front shield in sequence. The bearing hole (513) is defined by a nut (5831) at the front end of the drive motor support shaft, and the rear end of the drive motor support shaft (583) passes through the gasket center hole (5824) formed at the center position of the gasket (582), the drive motor shaft clearance hole (5721), the rear wall plate motor shaft left support hole (543) and the rear shield left drive motor shaft support hole (523) in sequence, and is defined by a nut (5832) at the rear end of the drive motor support shaft, on the drive wheel cover plate (572) and at the position corresponding to the fire hose traction transmission The end surface of the left driving motor (58) of the driving belt is provided with cover plate screw holes (5722) at intervals around the drive motor shaft clearance hole (5721), and the cover plate screw holes (5722) are provided with motor rotor fixing screws (57221), and a gasket screw hole (5823) is provided on the gasket (582) and at a position corresponding to the cover plate screw hole (5722), and on the end surface of the left driving motor (58) of the fire hose traction driving belt facing the driving wheel cover plate (572) and at a position corresponding to the cover plate screw hole (5721). 5722) is provided with a motor rotor cover fixing screw hole (584), and the motor rotor fixing screw (57221) is screwed into the motor rotor cover fixing screw hole (584) through the gasket screw hole (5823) to fix the drive wheel cover (572) and the gasket (582) and the motor rotor of the fire hose traction drive belt left drive motor (58) to each other; the traction drive belt left drive wheel (571) and the traction drive belt right drive wheel (576) are synchronous pulleys, and the fire hose traction drive belt (57) is a synchronous belt.

9. The automatic fire hose collection device according to claim 6, characterized in that: A connecting plate fixing shaft front shaft head passing hole (5151) is provided at the central position of the front pressure ring avoidance cavity (515), and a connecting plate fixing shaft rear shaft head passing hole (5251) is provided at the central position of the rear pressure ring avoidance cavity (525). The rolling cage type belt pressing mechanism (6) comprises an elastic rope front connecting plate (61), an elastic rope rear connecting plate (62), an elastic rope front rope head pressing ring (63), an elastic rope rear rope head pressing ring (64), a connecting plate fixing shaft (65) and a group of fire hose joint giving way elastic ropes (66). The elastic rope front connecting plate (61) and the elastic rope rear connecting plate (62) correspond to each other front and back and have respective central positions provided with A connecting plate fixing shaft hole is used to fix the front and rear connecting plates (61, 62) of the elastic rope to the middle of the connecting plate fixing shaft (65); at the edge of the front connecting plate (61) of the elastic rope and in the circumferential direction around the front connecting plate (61) of the elastic rope, there are provided front end through holes of the elastic rope, the number of which is equal to the number of a group of fire hose joints and corresponding to the position of the elastic ropes (66); a front rope head guide sleeve (611) is embedded in the front end through hole of the elastic rope; at the edge of the rear connecting plate (62) of the elastic rope and in the circumferential direction around the rear connecting plate (62) of the elastic rope, there are provided front end through holes of the elastic rope, the number of which is equal to the number of a group of fire hose joints and corresponding to the position of the elastic ropes (66); The number of the yield elastic ropes (66) is equal and the positions are corresponding to each other, and a rear rope head guide sleeve (621) is embedded in the rear end passage hole of the elastic rope. The middle part of a group of fire hose joint yield elastic ropes (66) is located between the front and rear connection plates (61, 62) of the elastic rope and contacts the upper surface of the fire hose traction transmission belt (57). The front rope heads (661) of the group of fire hose joint yield elastic ropes (66) pass through the front rope head guide sleeve (611) and extend to the front side of the elastic rope front connection plate (61) and are in a bent state, while the rear rope heads of the group of fire hose joint yield elastic ropes (66) pass through the rear rope head guide sleeve (621). The rear side of the rear connecting disk (62) of the elastic rope is stretched and in a bent state, the front rope head pressure ring (63) of the elastic rope is located on the front side of the front connecting disk (61) of the elastic rope at a position corresponding to the front pressure ring avoidance cavity (515), and the front rope head pressure ring (63) of the elastic rope is fixed to the front side of the front connecting disk (61) of the elastic rope by a group of spaced front rope head pressure ring fixing screws (6311) at positions corresponding to the front rope head pressure ring screw holes (631) opened on the front rope head pressure ring (63), and at the same time, the front rope head (661) is clamped between the front rope head pressure ring (63) of the elastic rope and the opposite side of the front connecting disk (61).The elastic rope rear rope head pressure ring (64) is located at the rear side of the elastic rope rear connecting disk (62) at a position corresponding to the rear pressure ring avoidance cavity (525), and a group of elastic rope rear rope head pressure ring fixing screws (6411) are arranged at intervals to fix the elastic rope rear rope head pressure ring (64) to the rear side of the elastic rope rear connecting disk (62) at a position corresponding to the elastic rope rear rope head pressure ring screw hole (641) opened on the elastic rope rear rope head pressure ring (64), and at the same time, the rear rope head is clamped at the opposite side of the elastic rope rear rope head pressure ring (64) and the elastic rope rear connecting disk (62). The front end of the connecting plate fixing shaft (65) extends through the hole (5151) of the front shaft head of the connecting plate fixing shaft to the front side of the front shield (51) and is rotatably supported on the front bearing seat (651), and the front bearing seat (651) is fixed to the front side of the front shield (51), and the rear end of the connecting plate fixing shaft (65) extends through the hole (5251) of the rear shaft head of the connecting plate fixing shaft to the rear side of the rear shield (52) and is rotatably supported on the rear bearing seat (652), and the rear bearing seat (652) is fixed to the rear side of the rear shield (52).

10. The automatic fire hose collection device according to claim 9, characterized in that: The set of fire hose joint giving way elastic ropes (66) are rubber strips, rubber band braided ropes, elastic bands, silicone strips, NBR rubber strips, EPDM rubber strips, butyl rubber strips or spring strips.

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