Intelligent fire hose winder

Abstract

The utility model belongs to the technical field of fire fighting equipment, and discloses an intelligent fire hose winder which comprises a plurality of vertical pipes, a plurality of fixing frames are fixedly connected to the inner sides of the vertical pipes, a winding disc is rotationally connected to one side of one fixing frame, two twisting rods are fixedly connected to one side of the winding disc, and the two twisting rods are fixedly connected to the other side of the winding disc. A limiting disc is fixedly mounted at one end of each of the two twisting rods, and an intelligent winding and unwinding assembly is arranged between the multiple fixing frames; the intelligent winding and unwinding assembly is arranged, specifically, a driving motor drives a winding disc to rotate through belt transmission, a fire hose can be wound through two twisting rods, meanwhile, the driving motor rotates reversely to unwind the fire hose, and during unwinding, a pressing wheel presses the fire hose and drives a counter roller to rotate, so that the fire hose is wound and unwound; and the unwinding length of the fire hose can be metered, rapid and tidy winding of the fire hose is achieved, the efficiency and convenience of fire fighting operation are improved, and follow-up maintenance and management are facilitated.

Description

Technical Field

[0001] This utility model relates to the field of fire protection equipment technology, and in particular to an intelligent fire hose reel. Background Technology

[0002] Fire hoses are commonly used firefighting equipment. When not in use, the hoses are coiled up for easy and quick deployment and connection to fire hydrants, fire trucks, or nozzles. After use, the hoses need to be rolled up to save space for future use.

[0003] Traditional fire hose reeling relies on manual operation, which is not only time-consuming and labor-intensive, but also makes it difficult to guarantee the neatness and efficiency of the reeling. Although electric reeling devices have been introduced, these devices still need improvement in terms of intelligence, modularity, and convenience; in addition, existing reeling devices often lack automatic recording functions for the length of the hose released, which is not conducive to subsequent maintenance and management. Utility Model Content

[0004] The main objective of this invention is to provide an intelligent fire hose reel, aiming to solve the problem of traditional fire hose reeling methods relying on manual operation, which is not only time-consuming and labor-intensive, but also makes it difficult to guarantee the neatness and efficiency of the reel. Although electric reeling devices have been introduced, these devices still need improvement in terms of intelligence, modularity, and convenience; in addition, existing reeling devices often lack automatic recording functions for the length of the hose released, which is not conducive to subsequent maintenance and management.

[0005] To achieve the aforementioned utility model objectives, the first aspect of this utility model proposes an intelligent fire hose reel, comprising several risers, with several fixed frames fixedly connected to the inner sides of the risers. A reel is rotatably connected to one side of one of the fixed frames, and two winches are fixedly connected to one side of the reel. A limit plate is fixedly installed at one end of each of the two winches. A first connector is fixedly installed in the middle of one side of the reel, and a water rotary connector is fixedly installed in the middle of the other side of the reel. A second connector is fixedly installed at the input end of the water rotary connector, and an intelligent unwinding assembly is provided between the several fixed frames.

[0006] The intelligent take-up and unwind assembly includes a driven pulley, a drive motor, a drive pulley, a main controller, a counter roller, a support rod, a slide rod, a support spring, and a pressure roller. The driven pulley is fixedly installed on the outer wall of the take-up reel shaft. The drive motor and the main controller are both fixedly installed between two fixed frames. The drive pulley is fixedly installed at one end of the drive motor shaft. The counter roller is movably installed at the edge between the two fixed frames. One end of the support rod is rotatably connected to the outer wall of one of the risers. One end of the slide rod is slidably connected inside the support rod. The support spring is sleeved inside the support rod. The pressure roller is rotatably connected to one end of the slide rod.

[0007] Furthermore, the driving pulley and the driven pulley are connected by a belt for belt drive.

[0008] Furthermore, one end of the support spring abuts against one end of the inside of the support rod, and the other end of the support spring abuts against one end of the slide rod.

[0009] Furthermore, the pressure roller is located on the outer surface of the counter roller, and the two ends of the pressure roller shaft are slidably disposed between two fixed frames.

[0010] Furthermore, the main controller is electrically connected to the drive motor via wires, and the main controller is electrically connected to the counter roller via wires.

[0011] Furthermore, the winding reel shaft is a hollow shaft.

[0012] Furthermore, the input end of the first connector is connected to the output end of the water rotary connector via the hollow rotating shaft of the take-up reel.

[0013] Furthermore, several of the risers are fixedly connected to one end with an insertion tube, the outer diameter of which matches the inner diameter of the riser.

[0014] Furthermore, a movable elastic locking block is movably installed inside the insertion tube, and a locking groove is opened at one end of the riser.

[0015] Furthermore, the shape of the movable elastic block matches the shape of the slot.

[0016] Beneficial effects:

[0017] This utility model relates to an intelligent fire hose reel. By setting up an intelligent unwinding and winding assembly, specifically, a drive motor drives the winding reel to rotate via belt drive, and two winches are used to wind the fire hose. At the same time, the drive motor rotates in the opposite direction to unwind the fire hose. During unwinding, the pressure roller presses down on the fire hose, driving the counter roller to rotate, which can measure the unwinding length of the fire hose. This enables the rapid and neat winding of the fire hose, improves the efficiency and convenience of fire fighting operations, and facilitates subsequent maintenance and management. Attached Figure Description

[0018] Figure 1 This is a structural schematic diagram of an embodiment of the intelligent fire hose reel of the present invention;

[0019] Figure 2 This is a schematic diagram of the structure of one end of an intelligent fire hose reel in an embodiment of this utility model;

[0020] Figure 3 This is a side view of an embodiment of the intelligent fire hose reel in this utility model;

[0021] Figure 4 This is an embodiment of the present utility model. Figure 3 A magnified view of a portion of point A in the middle.

[0022] in:

[0023] 1-Riser; 2-Fixed frame; 3-Reel; 4-Wind rod; 5-Limiting plate; 6-First connector; 7-Water rotary connector; 8-Second connector; 901-Driven pulley; 902-Drive motor; 903-Drive pulley; 904-Main controller; 905-Counter roller; 906-Support rod; 907-Slide rod; 908-Support spring; 909-Pressure roller; 10-Insertion pipe; 11-Modible elastic locking block; 12-Slot.

[0024] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0025] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0026] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly and specifically defined.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, a direct connection, or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0028] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0029] Reference Figures 1-4 This utility model provides an intelligent fire hose reel in an embodiment, comprising several risers 1, several fixed frames 2 fixedly connected to the inner side of the risers 1, a reel 3 rotatably connected to one side of one fixed frame 2, two winches 4 fixedly connected to one side of the reel 3, a limit plate 5 fixedly installed at one end of the two winches 4, a first connector 6 fixedly installed in the middle of one side of the reel 3, a water rotary connector 7 fixedly installed in the middle of the other side of the reel 3, a second connector 8 fixedly installed at the input end of the water rotary connector 7, and an intelligent winding and unwinding assembly arranged between the several fixed frames 2. The shaft of the reel 3 is a hollow shaft, and the input end of the first connector 6 is connected to the output end of the water rotary connector 7 through the hollow shaft of the reel 3.

[0030] The system includes a first connector 6, a second connector 8, and a water rotary connector 7. The second connector 8 connects to the water supply equipment, while the first connector 6 directly connects to the fire hose. This allows the fire hose to be pulled out directly for use without affecting the hose rewinding process.

[0031] The intelligent take-up and unwind assembly includes a driven pulley 901, a drive motor 902, a driving pulley 903, a main controller 904, a counter roller 905, a support rod 906, a slide bar 907, a support spring 908, and a pressure roller 909. The driven pulley 901 is fixedly installed on the outer wall of the shaft of the take-up reel 3. The drive motor 902 and the main controller 904 are both fixedly installed between two fixed frames 2. The driving pulley 903 is fixedly installed at one end of the shaft of the drive motor 902. The counter roller 905 is movably installed at the edge between the two fixed frames 2. One end of the support rod 906 is rotatably connected to the outer wall of one of the risers 1, and one end of the slide bar 907 is slidably connected to... The support spring 908 is sleeved inside the support rod 906. The pressure roller 909 is rotatably connected to one end of the slide rod 907. The driving pulley 903 and the driven pulley 901 are connected by a belt for belt drive. One end of the support spring 908 abuts against one end of the support rod 906, and the other end of the support spring 908 abuts against one end of the slide rod 907. The pressure roller 909 is located on the outer surface of the counter roller 905. The two ends of the shaft of the pressure roller 909 are slidably set between the two fixed frames 2. The main controller 904 is electrically connected to the drive motor 902 by wires, and the main controller 904 is electrically connected to the counter roller 905 by wires.

[0032] The main controller 904 is a PLC controller used to control the drive motor 902 and receive signals from the counter roller 905. The main controller 904 adopts one of the following: S7-200, S7-300, S7-400, S7-1200, and S7-1500. A display screen for displaying the count of the counter roller 905 is installed on the fixed frame 2 and is electrically connected to the main controller 904.

[0033] This embodiment integrates an electric winding function. The drive motor 902 drives the winding reel 3 to rotate via belt drive, and the two winches 4 can wind the fire hose. At the same time, the drive motor 902 rotates in the opposite direction to unwind the fire hose. Under the limiting action of the limiting plate 5, the hose can be wound quickly and neatly, improving the efficiency and convenience of fire fighting operations. The counter roller 905 is also installed. When unwinding, the pressure roller 909 presses down on the fire hose and drives the counter roller 905 to rotate, which can measure the unwinding length of the fire hose, facilitating subsequent maintenance and management.

[0034] In one embodiment, several risers 1 are fixedly connected to one end of an insertion tube 10. The outer diameter of the insertion tube 10 matches the inner diameter of the riser 1. An elastic locking block 11 is movably installed inside the insertion tube 10. A slot 12 is opened at one end of the riser 1. The shape of the elastic locking block 11 matches the shape of the slot 12.

[0035] The movable elastic block 11 consists of a spring and a protrusion. The protrusion can be retracted into the insertion tube 10 by pressing. The spring is installed inside the insertion tube 10, with one end abutting against the protrusion, so that the protrusion can be reset after being pressed and released.

[0036] In this embodiment, an insertion tube 10 is provided, which can be inserted into the riser 1 and connected by the movable elastic locking block 11 and the locking groove 12, so as to facilitate the stacking and fixing of two fire hose reels.

[0037] Instructions: During use, the main controller 904 controls the drive motor 902, which drives the winding reel 3 to rotate via belt drive. Two winches 4 are used to wind the fire hose. Simultaneously, the drive motor 902 rotates in the opposite direction to unwind the fire hose. Under the limiting action of the limit plate 5, the hose is wound quickly and neatly, improving the efficiency and convenience of firefighting operations. Furthermore, the counter roller 905, when unwinding, uses the pressure roller 909 to press down on the fire hose, causing the counter roller 905 to rotate and measure the unwinding length of the fire hose, facilitating subsequent maintenance and management.

[0038] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural or procedural transformations made based on the content of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.

Claims

1. An intelligent fire hose reel, characterized in that, It includes several risers (1), several fixed frames (2) are fixedly connected to the inside of several risers (1), one of the fixed frames (2) is rotatably connected to a winding reel (3) on one side, two winches (4) are fixedly connected to one side of the winding reel (3), a limit plate (5) is fixedly installed at one end of the two winches (4), a first connector (6) is fixedly installed in the middle of one side of the winding reel (3), a water rotary connector (7) is fixedly installed in the middle of the other side of the winding reel (3), a second connector (8) is fixedly installed at the input end of the water rotary connector (7), and an intelligent winding and unwinding assembly is provided between several fixed frames (2); The intelligent take-up and unwind assembly includes a driven pulley (901), a drive motor (902), a driving pulley (903), a main controller (904), a counter roller (905), a support rod (906), a slide rod (907), a support spring (908), and a pressure roller (909). The driven pulley (901) is fixedly installed on the outer wall of the shaft of the take-up reel (3). The drive motor (902) and the main controller (904) are both fixedly installed between two fixed frames (2). The active pulley (903) is fixedly installed at one end of the shaft of the drive motor (902), the counter roller (905) is movably installed at the edge between the two fixed frames (2), one end of the support rod (906) is rotatably connected to the outer wall of one of the risers (1), one end of the slide rod (907) is slidably connected to the inside of the support rod (906), the support spring (908) is sleeved inside the support rod (906), and the pressure roller (909) is rotatably connected to one end of the slide rod (907).

2. The intelligent fire hose reel as described in claim 1, characterized in that, The driving pulley (903) and the driven pulley (901) are connected by a belt for belt drive.

3. The intelligent fire hose reel as described in claim 1, characterized in that, One end of the support spring (908) abuts against one end of the support rod (906), and the other end of the support spring (908) abuts against one end of the slide rod (907).

4. The intelligent fire hose reel as described in claim 1, characterized in that, The pressure roller (909) is located on the outer surface of the counter roller (905), and the two ends of the shaft of the pressure roller (909) are slidably arranged between two fixed frames (2).

5. The intelligent fire hose reel as described in claim 1, characterized in that, The main controller (904) is electrically connected to the drive motor (902) by wires, and the main controller (904) is electrically connected to the counter roller (905) by wires.

6. The intelligent fire hose reel as described in claim 1, characterized in that, The winding reel (3) has a hollow shaft.

7. The intelligent fire hose reel as described in claim 1, characterized in that, The input end of the first connector (6) is connected to the output end of the water rotary connector (7) through the hollow rotating shaft of the take-up reel (3).

8. The intelligent fire hose reel as described in claim 1, characterized in that, Several risers (1) are fixedly connected to one end with a tube (10), and the outer diameter of the tube (10) matches the inner diameter of the riser (1).

9. The intelligent fire hose reel according to claim 8, characterized in that, The insert (10) is movably fitted with a movable elastic block (11) on its inner side, and a slot (12) is provided at one end of the riser (1).

10. The intelligent fire hose reel according to claim 9, characterized in that, The shape of the movable elastic block (11) matches the shape of the slot (12).

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