Fire hose automatic winding and cleaning integrated equipment for fire engineering
By designing a fire hose system with automatically adjustable spray nozzles and a cleaning mechanism, the problem of laborious fire hose use has been solved, enabling fire extinguishing over a wider area and automatic cleaning of fire hoses, saving manpower and improving fire extinguishing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- THE FIRST COMPARY OF CHINA EIGHTH ENG BUREAU LTD
- Filing Date
- 2023-11-15
- Publication Date
- 2026-04-28
AI Technical Summary
In existing technologies, fire hoses need to be held by firefighters when in use, which causes the fire hoses to generate enormous pressure. Firefighters need to spray water over multiple areas, which is time-consuming and laborious.
Design an integrated automatic fire hose reeling and cleaning device. Through the angle adjustment and movement mechanism of the spray nozzle, automatic water spraying is achieved, reducing manual operation. Combined with cleaning rollers, the fire hose is cleaned.
It achieves a wider range of fire extinguishing effects, eliminates the need for manual rotation of the water spray nozzles, saves manpower, improves fire extinguishing efficiency, and keeps fire hoses clean.
Smart Images

Figure CN117731997B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to an integrated winding and cleaning device, specifically an automatic winding and cleaning device for fire hoses used in fire protection engineering, belonging to the field of fire hose winding and cleaning technology. Background Technology
[0002] Fire protection facilities refer to fixed facilities within buildings, such as automatic fire alarm systems, indoor fire hydrants, and outdoor fire hydrants. Automatic fire protection facilities are divided into electrical system automatic facilities and water system automatic facilities.
[0003] According to patent number CN 111956999 A, a fire hose reeling device with cleaning function is disclosed. This fire-fighting equipment includes a portal frame. Fixed base plates are symmetrically fixed to the outer sides of the bottom of the portal frame. A drive motor is fixedly connected above the left fixed base plate, and a drive shaft is fixedly connected to the drive motor shaft. A fixed shaft is rotatably connected to the lower right side of the portal frame. A reeling shaft is movably engaged at the left end of the fixed shaft. The end of the reeling shaft is movably connected to the drive shaft via a connector. A reeling wheel is fixedly connected to the outer side of the reeling shaft. In use, the motor drives the reeling wheel to reel in the fire hose. Simultaneously, the cleaning wheel rotates through pulleys and gears, spraying water evenly outwards to clean the used fire hose. Furthermore, the left and right movement of the cleaning wheel can be achieved through an arc-shaped inclined block, resulting in a more thorough cleaning of dirt and grime from the fire hose surface, providing excellent cleaning results.
[0004] The above comparative documents have the following problems when unfolding and retracting fire hoses. Firefighters still need to hold the fire hose to reach the location where water needs to be sprayed. Generally, when firefighters use fire hoses to fight fires, the fire hoses will generate huge pressure. The fire hoses are dragged by firefighters to spray water over multiple areas at the fire location, which is time-consuming and laborious. Summary of the Invention
[0005] (a) Technical problems to be solved
[0006] The purpose of this invention is to provide an integrated automatic rewinding and cleaning device for fire hoses used in fire protection engineering, in order to solve the above-mentioned problems. This addresses the issue that in the prior art, when firefighters use fire hoses to fight fires, the fire hoses generate enormous pressure, and firefighters have to drag the fire hoses to the fire location to spray water over multiple areas, which is time-consuming and laborious.
[0007] (II) Technical Solution
[0008] This invention is achieved through the following technical solution: an integrated automatic rewinding and cleaning device for fire hoses used in fire protection engineering, comprising a housing, wherein a water spray component for fire water discharge is provided inside the housing, and a first telescopic rod rotates in both directions to drive the water spray component to rotate in both directions. This structure achieves fire extinguishing by changing the left, right, up, and down angles of the water spray component, thereby achieving water spraying and fire extinguishing at different locations, resulting in a larger fire extinguishing range and better fire extinguishing effect. There is no need for manual rotation of the water spray component, saving manpower and time. A movable component for adjusting the left and right position of the water spray component is provided at the bottom of the water spray component, and a gear for adjusting the spray direction of the water spray component is provided on the outside of the movable component. A detachable component is provided on one side of the water spray component.
[0009] Preferably, the moving part includes a reciprocating screw, which is threaded inside the moving part and passes through the housing and is rotatably connected to the housing. The water spraying component is located on the top of the moving part. By setting the moving part, the water spraying component can be driven to move left and right, thereby increasing the water spraying range.
[0010] Preferably, the gear includes two rotating rods. One side of each rotating rod is fixedly connected to one side of the gear, and the other side is rotatably connected to one side of the housing. A first telescopic rod is fixedly connected to one side of each rotating rod, and a rotating shaft is fixedly connected to one side of the first telescopic rod. The rotating shaft is fixedly connected to one side of the water spray component, and it passes through the moving component and is rotatably connected to it. By setting the first telescopic rod, space is reserved for the movement of the water spray component when it moves left or right, thereby increasing the spraying range of the fire protection system.
[0011] Preferably, the gear further includes a rack, which is meshed with one side of the gear. An outer frame is fixedly connected to the bottom of the rack, and an eccentric wheel is provided inside the outer frame. The eccentric wheel is fixedly connected to the outside of the reciprocating screw. By setting the gear and rack, the water spraying component can be driven to rotate in both directions, thereby changing the spraying range of the water spraying component and increasing the water spraying range.
[0012] Preferably, the detachable component includes an annular groove disposed on one side of the water spray element. A fixing block is sealed and snapped into the inside of the water spray element. A water outlet pipe is fixedly connected inside the fixing block. A fire water pipe is fixedly connected to one end of the water outlet pipe. A first circular rod is disposed inside the fire water pipe. A cleaning component is disposed on the outside of the fire water pipe. By setting the fixing block and the annular groove, the water spray element and the water outlet pipe are connected together, making fire spraying more convenient, saving manpower and time.
[0013] Preferably, the cleaning assembly includes a first cleaning roller, inside which a second circular rod is fixedly connected. The number of the second circular rods is set to two, and the outer side of the second circular rod is fixedly connected to the second cleaning roller. One of the second circular rods passes through the housing and is rotatably connected to the housing, while the other second circular rod passes through the housing and is slidably connected to the housing. A strip groove is opened on one side of the housing, and one of the second circular rods is disposed inside the strip groove. The first cleaning roller and the second cleaning roller are used to clean the outer wall of the fire water pipe.
[0014] Preferably, the cleaning assembly further includes a slider, with the second circular rod passing through and rotatably connected to the slider. A threaded rod is threaded inside the slider, and a first spring and a second spring are disposed on the outer side of the threaded rod. The first spring is located at the top of the slider, and a gearbox is disposed at the bottom of the threaded rod. The output end of the gearbox is fixedly connected to the threaded rod, and the input end of the gearbox is fixedly connected to a third circular rod. A gearbox is disposed at one end of the third circular rod, and the output end of the gearbox is fixedly connected to the third circular rod. The output end of the gearbox is fixedly connected to the first circular rod, and the input end of the gearbox is fixedly connected to a forward and reverse motor. By setting the slider, the second circular rod is moved, which in turn moves the second cleaning roller, thus cleaning not only the external dust of the fire hose.
[0015] Preferably, two support plates are fixedly connected to one side of the housing. The first spring is fixedly connected to the bottom of the support plate, and the second spring is fixedly connected to the top of the other support plate. By setting the support plates to support the first spring and the second spring, the first spring and the second spring can operate more stably.
[0016] Preferably, a support rod is fixedly connected to one side of the housing, a motor is fixedly connected to one end of the support rod, the output end of the motor is fixedly connected to a reciprocating lead screw, a second telescopic rod is fixedly connected to the bottom of the rack, the second telescopic rod is fixedly connected to the bottom of the housing, the bottom of the moving part is fixedly connected to a limiting rod, and the limiting rod is slidably connected to the bottom of the housing. The support rod is used to support the motor, making the motor run more stably. The second telescopic rod is used to support the outer frame, allowing the outer frame to move linearly up and down. The limiting rod is used to allow the moving part to move linearly.
[0017] Preferably, a water pump is fixedly connected to the bottom of the box, a water suction pipe is fixedly connected to the output end of the water pump, a water outlet nozzle is fixedly connected to one end of the water suction pipe, a water outlet is fixedly connected to one side of the water outlet nozzle, a water guide groove is fixedly connected to one side of the box, and a movable roller is fixedly connected to the bottom of the box. By setting the water guide groove, water can flow into the box along the water guide groove for reuse.
[0018] This invention provides an integrated automatic fire hose reeling and cleaning device for fire protection engineering, which has the following beneficial effects:
[0019] 1. This fire protection project uses an integrated automatic fire hose reeling and cleaning system. The outer frame moves up and down, driving the rack to move up and down. The rack's movement drives the gear to rotate in both directions. The gear's rotation in both directions drives the rotating rod to rotate in both directions. The rotating rod's rotation in both directions drives the first telescopic rod to rotate in both directions. The first telescopic rod's rotation in both directions drives the water spray component to rotate in both directions. This structure changes the angle of the water spray component to different locations, thus achieving a wider fire extinguishing range and better fire extinguishing effect. It eliminates the need for manual rotation of the water spray component, saving manpower and time.
[0020] 2. The fire hose automatic winding and cleaning integrated equipment used in this fire protection project has two smooth surfaces on the outside of the threaded rod. When the slider moves to the bottom smooth surface, the second spring is compressed, and the position of the slider can remain unchanged. This structure is beneficial to the fact that when the fire hose is unfolded and laid, the position of the second cleaning roller can be moved to the lower position, thereby reducing the friction of unfolding the fire hose and achieving the purpose of quickly laying the fire hose.
[0021] 3. The fire protection project uses an integrated automatic fire hose reeling and cleaning system. Simultaneously, the drive unit moves to the fire extinguishing position, and the forward and reverse motors rotate the first circular rod. This rotation of the first circular rod causes the fire hose to rotate, spreading it out. Once the fire hose is fully spread, the fixing block can be inserted into the annular groove. Then, a full rotation seals the spray nozzle and one end of the fire hose together. This frees up hands, eliminating the need for manual lifting of the fire hose and saving manpower.
[0022] 4. The fire protection project uses an integrated automatic fire hose reeling and cleaning device. The rotation of the first circular rod drives the fire hose to rotate. When the fire hose rotates, it can pass between the first and second cleaning rollers. At this time, the water pump can be started to draw water out of the tank and spray it out through the suction pipe, then through the water nozzle, and finally through the water outlet to clean the mud and sand adhering to the outside of the fire hose. This structure is beneficial for cleaning the mud and sand on the outside of the fire hose while reeling it in, so that the outside of the fire hose is always kept clean and tidy. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0024] Figure 2 This is a schematic diagram of the water nozzle structure of the present invention;
[0025] Figure 3This is a schematic diagram of the fire water pipe structure of the present invention;
[0026] Figure 4 This is a schematic diagram of the gear structure of the present invention;
[0027] Figure 5 This is a schematic diagram of the rotating rod structure of the present invention;
[0028] Figure 6 This is a schematic diagram of the rotating shaft structure of the present invention;
[0029] Figure 7 This is a schematic diagram of the water spray component structure of the present invention;
[0030] Figure 8 This is a schematic diagram of the first telescopic rod structure of the present invention;
[0031] Figure 9 This is a schematic diagram of the first circular rod structure of the present invention;
[0032] Figure 10 This is a schematic diagram of the second spring structure of the present invention;
[0033] Figure 11 This is a schematic diagram of the threaded rod structure of the present invention;
[0034] Figure 12 This is a schematic diagram of the support plate structure of the present invention;
[0035] Figure 13 This is a schematic diagram of the reciprocating lead screw structure of the present invention.
[0036] [Explanation of Key Component Symbols]
[0037] 1. Housing; 2. Water spray system;
[0038] 3. Moving parts; 301. Reciprocating lead screw;
[0039] 4. Gear; 401. Rotating rod; 402. First telescopic rod; 403. Rotating shaft; 404. Rack; 405. Eccentric wheel;
[0040] 5. Annular groove; 501. Fixing block; 502. Water outlet pipe; 503. First circular rod; 504. Fire water pipe;
[0041] 6. First cleaning roller; 601. Second circular rod; 602. Second cleaning roller; 603. Slider; 604. Threaded rod; 605. First spring; 606. Second spring; 607. Gearbox; 608. Third circular rod;
[0042] 7. Support plate; 8. Limiting rod; 9. Second telescopic rod; 10. Support rod; 11. Motor;
[0043] 13. Water nozzle; 1301. Water outlet; 1302. Suction pipe;
[0044] 14. Water pump; 15. Reverse motor; 16. Water guide channel; 17. Moving rollers; 18. Strip channel. Detailed Implementation
[0045] This invention provides an integrated automatic rewinding and cleaning device for fire hoses used in fire protection engineering.
[0046] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 The system includes a housing 1, inside which is installed a water spray component 2 for fire-fighting water supply. A detachable component is provided on one side of the water spray component 2, including an annular groove 5. A fixing block 501 is sealed and snapped into the inside of the water spray component 2. A water outlet pipe 502 is fixedly connected inside the fixing block 501. One end of the water outlet pipe 502 is fixedly connected to a fire water pipe 504. A first circular rod 503 is provided inside the fire water pipe 504. A cleaning component is provided on the outside of the fire water pipe 504. By setting the fixing block 501 and the annular groove 5, the water spray component 2 and the water outlet pipe 502 are connected together, making fire spraying more convenient, saving manpower and time.
[0047] When using this invention: When fire hoses are needed, firstly, simply unload the housing 1 onto the ground, then connect one end of the fire hose 504 to the fire truck. At this time, drive the housing 1 to the fire location. There is no need for manual handling to unfold the fire hose 504, saving manpower and increasing work efficiency. When the housing 1 is moved to the fire extinguishing position, start the forward and reverse motor 15 to drive the first circular rod 503 to rotate. The rotation of the first circular rod 503 drives the fire hose 504 to rotate, spreading the fire hose 504. When the fire hose 504 is fully spread out, the fixing block 501 can be inserted into the annular groove 5. Then rotate it once to seal the water spraying element 2 and one end of the fire hose 504 together. This frees up hands, eliminating the need for manual lifting of the fire hose 504 for spraying, saving manpower.
[0048] Please refer to it again. Figure 1 , Figure 2 , Figure 3 , Figure 9 , Figure 10 , Figure 11 and Figure 12The cleaning assembly includes a first cleaning roller 6, with a second circular rod 601 fixedly connected inside the first cleaning roller 6. The number of second circular rods 601 is set to two, with a second cleaning roller 602 fixedly connected to the outside of the second circular rod 601. One of the second circular rods 601 passes through the housing 1 and is rotatably connected to the housing 1, while the other second circular rod 601 passes through the housing 1 and is slidably connected to the housing 1. A strip groove 18 is opened on one side of the housing 1, and one of the second circular rods 601 is set inside the strip groove 18. The first cleaning roller 6 and the second cleaning roller 602 are used to clean the outer wall of the fire water pipe 504.
[0049] The cleaning assembly also includes a slider 603, a second circular rod 601 passing through the slider 603 and rotatably connected to it, a threaded rod 604 internally connected to the slider 603, a first spring 605 and a second spring 606 externally mounted on the threaded rod 604, the first spring 605 being located at the top of the slider 603, a gearbox 607 at the bottom of the threaded rod 604, the output end of the gearbox 607 being fixedly connected to the threaded rod 604, the input end of the gearbox 607 being fixedly connected to a third circular rod 608, one end of the third circular rod 608 being connected to the gearbox 607, the output end of the gearbox 607 being fixedly connected to the third circular rod 608, the output end of the gearbox 607 being fixedly connected to the first circular rod 503, and the input end of the gearbox 607 being fixedly connected to a forward and reverse motor 15. By setting the slider 603 to drive the second circular rod 601 to move, the movement of the second circular rod 601 drives the movement of the second cleaning roller 602, which can not only clean the external dust of the fire water pipe 504.
[0050] Two support plates 7 are fixedly connected to one side of the housing 1. The first spring 605 is fixedly connected to the bottom of the support plate 7, and the second spring 606 is fixedly connected to the top of the other support plate 7. The support plates 7 are used to support the first spring 605 and the second spring 606, so that the first spring 605 and the second spring 606 can operate more stably.
[0051] In use, the invention works as follows: while the first circular rod 503 rotates, the gearbox 607 reduces speed and drives the third circular rod 608 to rotate. The rotation of the third circular rod 608 drives the threaded rod 604 to rotate, which in turn drives the slider 603 to move downward. The downward movement of the slider 603 drives the second circular rod 601 to move downward, which in turn drives the second cleaning roller 602 to move downward. Two smooth surfaces are provided on the outer side of the threaded rod 604. When the slider 603 reaches the bottom smooth surface, the second spring 606 is compressed, and the position of the slider 603 can remain unchanged. This structure is beneficial because when laying out the fire water pipe 504, the position of the second cleaning roller 602 can be moved to the lower position, thereby reducing the friction of the fire water pipe 504 and achieving the purpose of quickly laying out the fire water pipe 504.
[0052] Please refer to it again. Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 13 The bottom of the water spray component 2 is provided with a movable component 3 for adjusting the left and right position of the water spray component 2. The outer side of the movable component 3 is provided with a gear 4 for adjusting the spray direction of the water spray component 2. The movable component 3 includes a reciprocating screw 301, which is threaded into the inside of the movable component 3. The reciprocating screw 301 passes through the box body 1 and is rotatably connected to the box body 1. The water spray component 2 is located on the top of the movable component 3. By setting the movable component 3, the water spray component 2 can be driven to move left and right. The left and right movement of the water spray component 2 increases the spraying range of watering.
[0053] The gear 4 includes two rotating rods 401. One side of the rotating rod 401 is fixedly connected to the other side of the gear 4, and the rotating rod 401 is rotatably connected to the inside of the housing 1. A first telescopic rod 402 is fixedly connected to one side of the rotating rod 401, and a rotating shaft 403 is fixedly connected to one side of the first telescopic rod 402. The rotating shaft 403 is fixedly connected to one side of the water spraying component 2. The rotating shaft 403 passes through the moving component 3 and is rotatably connected to the moving component 3. By setting the first telescopic rod 402, space is reserved for the movement of the water spraying component 2 when it moves left and right, thereby increasing the spraying range of the fire fighting component. The gear 4 also includes a rack 404. The rack 404 is meshed and connected to one side of the gear 4. An outer frame is fixedly connected to the bottom of the rack 404. An eccentric wheel 405 is set inside the outer frame. The eccentric wheel 405 is fixedly connected to the outside of the reciprocating screw 301. By setting the gear 4 and the rack 404, the water spraying component 2 can be driven to rotate in both directions, thereby changing the spraying range of the water spraying component 2 and increasing the spraying range of the water.
[0054] A support rod 10 is fixedly connected to one side of the housing 1. A motor 11 is fixedly connected to one end of the support rod 10. The output end of the motor 11 is fixedly connected to the reciprocating lead screw 301. A second telescopic rod 9 is fixedly connected to the bottom of the rack 404. The second telescopic rod 9 is fixedly connected to the bottom of the housing 1. The bottom of the moving part 3 is fixedly connected to the limiting rod 8. The limiting rod 8 is slidably connected to the bottom of the housing 1. The support rod 10 is used to support the motor 11, making the motor 11 run more stably. The second telescopic rod 9 is used to support the outer frame, making the outer frame able to move up and down in a straight line. The limiting rod 8 is used to enable the moving part 3 to move in a straight line.
[0055] In use, after the fire hose 504 is laid, the motor 11 can be started to drive the reciprocating screw 301 to rotate. The rotation of the reciprocating screw 301 causes the moving part 3 to move left and right. The left and right movement of the moving part 3 causes the water spraying part 2 to move left and right. The left and right movement of the water spraying part 2 causes the rotating shaft 403 to move left and right. The left and right movement of the rotating shaft 403 can cause the first telescopic rod 402 to extend and retract. At the same time, the rotation of the reciprocating screw 301 causes the eccentric wheel 405 to rotate. The rotation of the eccentric wheel 405 causes the outer frame to move up and down. The movement of the rack 404 causes it to move up and down, which in turn causes the gear 4 to rotate in both directions. The rotation of the gear 4 in both directions causes the rotating rod 401 to rotate in both directions, which in turn causes the first telescopic rod 402 to rotate in both directions. The rotation of the first telescopic rod 402 in both directions causes the water spray component 2 to rotate in both directions. This structure changes the angle of the water spray component 2 in the left, right, up, and down directions to extinguish fires at different locations. The fire extinguishing range is larger and the fire extinguishing effect is better. There is no need for manual rotation of the water spray component 2, which saves manpower and time.
[0056] Please refer to it again. Figure 1 , Figure 2 , Figure 3 , Figure 9 , Figure 10 , Figure 11 and Figure 12 A water pump 14 is fixedly connected to the bottom of the box 1. A water suction pipe 1302 is fixedly connected to the output end of the water pump 14. A water outlet nozzle 13 is fixedly connected to one end of the water suction pipe 1302. A water outlet 1301 is fixedly connected to one side of the water outlet nozzle 13. A water guide channel 16 is fixedly connected to one side of the box 1. A movable roller 17 is fixedly connected to the bottom of the box 1. By setting the water guide channel 16, water can flow into the box 1 along the water guide channel 16 for reuse.
[0057] In use, after the fire hose 504 has been used, the connection between the fixing block 501 and the spray nozzle 2 can be released. The reversible motor 15 can then rotate the first circular rod 503. The rotation of the first circular rod 503 rotates the threaded rod 604, which in turn moves the slider 603 upwards. This upward movement of the slider 603 then moves the second circular rod 601 upwards, which in turn moves the second cleaning roller 602 upwards. At this point, the slider 603 reaches the smooth surface at the top of the threaded rod 604, at which point the first spring 605 can be compressed and contracted, causing the first cleaning roller 602 to... As the distance between the first cleaning roller 6 and the second cleaning roller 602 decreases, the first circular rod 503 rotates, causing the fire water pipe 504 to rotate. When the fire water pipe 504 rotates, it can pass between the first cleaning roller 6 and the second cleaning roller 602. At this time, the water pump 14 can be activated to draw water out of the tank 1 and spray it out through the suction pipe 1302, then through the water nozzle 13, and finally through the water outlet 1301 to clean the mud and sand adhering to the outside of the fire water pipe 504. This structure is beneficial for cleaning the mud and sand on the outside of the fire water pipe 504 while winding it up, so that the outside of the fire water pipe 504 is always kept clean and tidy.
[0058] Working principle: The left and right movement of the moving part 3 drives the left and right movement of the water spraying part 2. The left and right movement of the water spraying part 2 drives the left and right movement of the rotating shaft 403. The left and right movement of the rotating shaft 403 can drive the first telescopic rod 402 to extend and retract. At the same time, the reciprocating screw 301 rotates, which drives the eccentric wheel 405 to rotate. The rotation of the eccentric wheel 405 drives the outer frame to move up and down. The up and down movement of the outer frame drives the rack 404 to move up and down. The up and down movement of the rack 404 drives the gear 4 to rotate in both directions. The forward and reverse rotation of the gear 4 drives the rotating rod 401 to rotate in both directions. The forward and reverse rotation of the rotating rod 401 drives the first telescopic rod 402 to rotate in both directions. The forward and reverse rotation of the first telescopic rod 402 drives the water spraying part 2 to rotate in both directions.
[0059] The downward movement of slider 603 drives the second circular rod 601 to move downward, and the downward movement of the second circular rod 601 drives the second cleaning roller 602 to move downward. Two smooth surfaces are provided on the outside of the threaded rod 604. When slider 603 moves to the smooth surface at the bottom, the second spring 606 is compressed, and the position of slider 603 can remain unchanged.
[0060] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.
Claims
1. An integrated automatic rewinding and cleaning device for fire hoses used in fire protection engineering, comprising a housing (1), characterized in that: The housing (1) is equipped with a water spray component (2) for fire water discharge. The bottom of the water spray component (2) is equipped with a movable component (3) for adjusting the left and right position of the water spray component (2). The outside of the movable component (3) is equipped with a gear (4) for adjusting the spray direction of the water spray component (2). A detachable component is provided on one side of the water spray component (2). The moving part (3) includes a reciprocating screw (301), which is threadedly connected to the inside of the moving part (3). The reciprocating screw (301) passes through the box (1) and is rotatably connected to the box (1). The water spraying part (2) is located on the top of the moving part (3). The gear (4) includes two rotating rods (401). One side of the rotating rod (401) is fixedly connected to one side of the gear (4). The rotating rod (401) is rotatably connected to one side of the box (1). A first telescopic rod (402) is fixedly connected to one side of the rotating rod (401). A rotating shaft (403) is fixedly connected to one side of the first telescopic rod (402). The rotating shaft (403) is fixedly connected to one side of the water spray component (2). The rotating shaft (403) passes through the moving component (3) and is rotatably connected to the moving component (3). The gear (4) also includes a rack (404), which is meshed with one side of the gear (4). An outer frame is fixedly connected to the bottom of the rack (404), and an eccentric wheel (405) is provided inside the outer frame. The eccentric wheel (405) is fixedly connected to the outside of the reciprocating screw (301). The detachable component includes an annular groove (5) located on one side of the water spray component (2). A fixing block (501) is sealed and snapped inside the water spray component (2). A water outlet pipe (502) is fixedly connected inside the fixing block (501). A fire water pipe (504) is fixedly connected to one end of the water outlet pipe (502). A first circular rod (503) is provided inside the fire water pipe (504). A cleaning component is provided on the outside of the fire water pipe (504).
2. The integrated automatic rewinding and cleaning equipment for fire hoses used in fire protection engineering according to claim 1, characterized in that: The cleaning assembly includes a first cleaning roller (6), and a second circular rod (601) is fixedly connected inside the first cleaning roller (6). The number of the second circular rod (601) is set to two. The second cleaning roller (602) is fixedly connected to the outside of the second circular rod (601). One of the second circular rods (601) passes through the box body (1) and is rotatably connected to the box body (1). The other second circular rod (601) passes through the box body (1) and is slidably connected to the box body (1). A strip groove (18) is opened on one side of the box body (1). One of the second circular rods (601) is set inside the strip groove (18).
3. The integrated automatic rewinding and cleaning equipment for fire hoses used in fire protection engineering according to claim 2, characterized in that: The cleaning assembly also includes a slider (603), a second circular rod (601) passing through the slider (603) and rotatably connected to the slider (603), a threaded rod (604) being threaded inside the slider (603), a first spring (605) and a second spring (606) being provided on the outside of the threaded rod (604), the first spring (605) being provided at the top of the slider (603), a gearbox (607) being provided at the bottom of the threaded rod (604), the output end of the gearbox (607) being fixedly connected to the threaded rod (604), a third circular rod (608) being fixedly connected to the input end of the gearbox (607), a gearbox (607) being provided at one end of the third circular rod (608), the output end of the gearbox (607) being fixedly connected to the third circular rod (608), the output end of the gearbox (607) being fixedly connected to the first circular rod (503), and a forward and reverse motor (15) being fixedly connected to the input end of the gearbox (607).
4. The integrated automatic rewinding and cleaning equipment for fire hoses used in fire protection engineering according to claim 3, characterized in that: Two support plates (7) are fixedly connected to one side of the box (1). The first spring (605) is fixedly connected to the bottom of the support plate (7), and the second spring (606) is fixedly connected to the top of the other support plate (7).
5. The integrated automatic rewinding and cleaning equipment for fire hoses used in fire protection engineering according to claim 1, characterized in that: A support rod (10) is fixedly connected to one side of the box (1), and a motor (11) is fixedly connected to one end of the support rod (10). The output end of the motor (11) is fixedly connected to the reciprocating screw (301). A second telescopic rod (9) is fixedly connected to the bottom of the rack (404). The second telescopic rod (9) is fixedly connected to the bottom of the box (1). The bottom of the moving part (3) is fixedly connected to the limiting rod (8). The limiting rod (8) is slidably connected to the bottom of the box (1).
6. The integrated automatic rewinding and cleaning equipment for fire hoses used in fire protection engineering according to claim 1, characterized in that: A water pump (14) is fixedly connected to the bottom of the box (1). A water suction pipe (1302) is fixedly connected to the output end of the water pump (14). A water outlet nozzle (13) is fixedly connected to one end of the water suction pipe (1302). A water outlet (1301) is fixedly connected to one side of the water outlet nozzle (13). A water guide groove (16) is fixedly connected to one side of the box (1). A movable roller (17) is fixedly connected to the bottom of the box (1).
Citation Information
Patent Citations
Fire hose winding device with cleaning function
CN111956999A
Fire hose cleaning device and cleaning method
CN116889704A
Water belt recycling and self-cleaning device for fire fighting equipment
CN217448802U