Bidirectional winding and synchronous cleaning fire hose winding machine

Abstract

This invention discloses a fire hose reel with bidirectional winding and synchronous cleaning, relating to the field of fire hose reel machines. It includes a frame; a winding device mounted on the frame; two cleaning components, each comprising a positioning component for guiding the hose along the direction near the winding device; a low-pressure rinsing component for spraying low-pressure water onto the hose surface; a brushing component comprising two hollow shafts with multiple water-permeable holes, a soft sleeve fitted on the outer wall of each hollow shaft, a cleaning brush fixedly connected to the soft sleeve, and a cleaning agent nozzle disposed inside the hollow shaft; a high-pressure rinsing component for rinsing the brushed hose surface with high-pressure water; and a squeezing component for squeezing and dewatering the cleaned and rinsed hose. This invention, through its cleaning components, solves the problems of process fragmentation and cleaning lag in current fire hose cleaning processes.

Description

Technical Field

[0001] This invention relates to the field of hose reel technology, specifically to a fire hose reel that enables bidirectional reeling and synchronous cleaning. Background Technology

[0002] In the current fire protection field, water hoses of various specifications and lengths are key tools for fluid transportation, but the post-use handling of these hoses has long faced efficiency bottlenecks. In the traditional operation mode, water hoses scattered at the work site are usually first rolled up manually or by simple machinery, and then transported to a special cleaning site. After soaking, washing, and drying, they are rolled up again for the next use. This process forms a long chain of "rolling up → transportation → cleaning → drying → secondary rolling up", which not only consumes a lot of manpower and time, but also makes it easy for mold to grow and accelerate the aging of the fabric layer because the water hoses are stacked and transported in a damp state.

[0003] Although some equipment on the market has attempted to integrate cleaning functions, most designs remain at the stage of "collecting before washing" or "collecting and washing separately." This means that the hose is washed as a whole after it has been coiled into a reel. In this mode, the overlapping areas between the hose layers are difficult to clean effectively, and dirt is often squeezed inside and cannot be discharged. Especially in practical applications, fire hoses often come into contact with oil, chemical residues, or thick mud. If these stains are only washed with simple low-pressure rinsing or surface rinsing, they cannot penetrate deep into the fabric fibers, causing oil films and chemicals to adhere to the inside and outside of the hose. If they are not promptly peeled off through rotational brushing and high-pressure impact, the residual corrosive substances will slowly erode the rubber or synthetic materials, causing the hose to harden and crack, significantly shortening its service life, and even creating safety hazards for the next high-pressure operation. Summary of the Invention

[0004] The purpose of this invention is to provide a fire hose rewinding machine that enables bidirectional winding and synchronous cleaning, thereby solving the problems of process fragmentation and delayed cleaning in the current fire hose cleaning process.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a fire hose reel with bidirectional winding and synchronous cleaning, comprising:

[0006] frame;

[0007] A winding device, which is mounted on the frame;

[0008] Two cleaning components are respectively disposed on both sides of the frame, and the cleaning components include, in sequence along the direction close to the winding device:

[0009] Positioning components are used to guide the water hose;

[0010] Low-pressure flushing assembly, used to spray low-pressure water onto the surface of the hose;

[0011] A scrubbing assembly includes two hollow shafts, each hollow shaft having multiple water-permeable holes. A soft sleeve is fitted onto the outer wall of the hollow shaft, and a cleaning brush is fixedly connected to the soft sleeve. A cleaning agent nozzle is disposed inside the hollow shaft.

[0012] High-pressure flushing assembly, which is used to flush the surface of the water hose after brushing with high-pressure water;

[0013] The squeeze-drying component is used to squeeze and dehydrate the water belt after washing and rinsing.

[0014] Furthermore, the positioning component includes a protective cover fixedly mounted on the frame and a limiting component fixedly connected within the protective cover, the protective cover comprising:

[0015] The L-shaped base is fixedly connected to the frame;

[0016] The L-shaped flip cover has its top hinged to the top of the L-shaped base;

[0017] The positioning groove is formed on the L-shaped base;

[0018] A sliding groove is provided at the bottom of the L-shaped flip cover;

[0019] The positioning bar is slidably connected within the groove;

[0020] A return spring is provided between the positioning bar and the inner wall of the slide groove;

[0021] An extension rod, which is fixedly connected to the positioning strip and passes through the L-shaped flip cover;

[0022] The cover handle is fixedly connected to the extension rod and is located on the outside of the protective cover.

[0023] Furthermore, the limiting component includes a first side plate and a second side plate fixedly connected to the L-shaped base. A first limiting roller is rotatably connected between the first side plate and the second side plate. A first mounting head is hinged to the first side plate. A second mounting head is connected to the second side plate through a plug-in component. A second limiting roller is rotatably connected between the first mounting head and the second mounting head.

[0024] Furthermore, the plug-in assembly includes:

[0025] The connector is located on the second mounting head;

[0026] The mounting sleeve is fixedly connected to the second side plate;

[0027] A through hole is provided on the second side plate;

[0028] The insertion rod is slidably connected in the through hole and corresponds to the insertion interface;

[0029] A compression spring is provided at the protrusion on the side wall of the insertion rod and the recess on the inner wall of the mounting sleeve;

[0030] The plug handle is fixedly connected to the plug rod and is located on the outside of the mounting sleeve.

[0031] Furthermore, the low-pressure flushing assembly includes:

[0032] The water tank is fixedly mounted on the frame.

[0033] A low-pressure water pump is fixedly installed on a water tank and is connected to the water tank via a water pipe.

[0034] Two low-pressure nozzles are fixedly mounted on an L-shaped base and are connected to a low-pressure water pump via water pipes.

[0035] Furthermore, the two hollow shafts are rotatably connected to the L-shaped base, the cleaning agent nozzle is fixedly connected to the L-shaped base, the frame is fixedly connected to a liquid storage tank, an infusion pump is fixedly installed on the liquid storage tank, the infusion pump is connected to the liquid storage tank through a water pipe, and the infusion pump is connected to the cleaning agent nozzle through a water pipe.

[0036] Furthermore, the scrubbing assembly also includes a driving component, the driving component comprising:

[0037] The motor is fixedly connected to the L-shaped base;

[0038] The drive gear is rotatably connected to the L-shaped base and is fixedly connected to the motor output end;

[0039] Two transmission gears are fixedly connected to two hollow shafts, one of which meshes with a drive gear, and the two transmission gears mesh with each other.

[0040] Furthermore, the high-pressure flushing assembly includes:

[0041] A high-pressure water pump is fixedly installed on a water tank and is connected to the water tank via a water pipe;

[0042] Two high-pressure nozzles are fixedly mounted on an L-shaped base and are connected to a high-pressure water pump via water pipes.

[0043] Furthermore, the squeezing assembly includes two rotating shafts rotatably connected to the L-shaped base, and the outer walls of the two rotating shafts are fitted with elastic sleeves.

[0044] Furthermore, a support assembly is installed at the bottom of the frame. The support assembly includes two top rods, two X-shaped hinge frames, two bottom rods, and several casters. The two top rods are fixedly connected to the bottom of the frame. The X-shaped hinge frame includes two branch rods that are hinged to each other. The top ends of the two branch rods are fixedly connected to the two top rods, and their bottom ends are fixedly connected to the two bottom rods. Several casters are fixedly installed at the bottom of the two bottom rods.

[0045] Compared with existing technologies, the fire hose reel provided by this invention, which features bidirectional winding and synchronous cleaning, allows for easy opening of the protective cover and limiting components via the cooperation of the cover handle and the insertion assembly, enabling the hose to be quickly inserted into the equipment. This operation utilizes a return spring and insertion rod structure to achieve automatic engagement of the positioning strip and positioning groove, as well as rapid locking of the second limiting roller. This not only simplifies and facilitates the hose insertion process without the need for complex tools, but also ensures that the inner wall of the closed protective cover forms a stable guiding channel, effectively limiting the lateral swaying of the hose during winding. Simultaneously, the closed protective cover also prevents splashing of cleaning wastewater, improving operational convenience and the cleanliness of the working environment.

[0046] The low-pressure water jet from the low-pressure nozzle in the cleaning assembly pre-wets and washes away loose mud and sand. Then, the hollow shaft is driven by a motor to rotate relative to the cleaning agent nozzle, which penetrates the cleaning brush through the water-permeable holes. This achieves a rotating scrubbing of the water hose surface to remove stubborn stains. Finally, the high-pressure water jet from the high-pressure nozzle thoroughly rinses away any residue. This process avoids the cumbersome process of winding, transporting, cleaning, drying, and rewinding in the traditional mode, improves cleaning efficiency, and reduces water hose aging caused by corrosive residue. Attached Figure Description

[0047] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0048] Figure 1 This is a schematic diagram of the overall structure provided for an embodiment of the present invention;

[0049] Figure 2 This is a schematic diagram of the structure of the support component provided in an embodiment of the present invention;

[0050] Figure 3 This is a schematic diagram of the internal structure of the cleaning assembly provided in an embodiment of the present invention;

[0051] Figure 4 A cross-sectional view of the protective cover provided in an embodiment of the present invention;

[0052] Figure 5 Provided for embodiments of the present invention Figure 4 Enlarged view of section A in the middle;

[0053] Figure 6 This is a schematic diagram of the structure of the limiting component provided in an embodiment of the present invention;

[0054] Figure 7 Provided for embodiments of the present invention Figure 6 Enlarged view of section B in the middle;

[0055] Figure 8 This is a schematic diagram of the structure of the low-pressure flushing assembly and the high-pressure flushing assembly provided in the embodiments of the present invention;

[0056] Figure 9 This is a schematic diagram of the structure of the scrubbing assembly provided in an embodiment of the present invention;

[0057] Figure 10 This is a schematic diagram of the cross-section of the soft-sleeve cleaning brush provided in an embodiment of the present invention;

[0058] Figure 11 This is a schematic diagram of the cleaning agent nozzle and liquid storage tank provided in an embodiment of the present invention.

[0059] Explanation of reference numerals in the attached figures:

[0060] 1. Frame; 2. Rewinding device; 3. Cleaning assembly; 4. Positioning assembly; 5. Low-pressure rinsing assembly; 6. Brushing assembly; 7. High-pressure rinsing assembly; 8. Squeezing assembly; 11. Support assembly; 111. Top rod; 112. X-shaped hinge frame; 1121. Dividing rod; 113. Bottom rod; 114. Casters; 41. Protective cover; 411. L-shaped base; 412. L-shaped flip cover; 413. Positioning groove; 414. Slide groove; 415. Positioning strip; 416. Return spring; 417. Extension rod; 418. Cover opening handle; 42. Limiting assembly; 421. First side plate; 422. Second side plate; 423. First limiting roller; 424. 425. Mounting head; 4251. Plug-in assembly; 4252. Plug-in interface; 4253. Mounting sleeve; 4254. Through hole; 4255. Insert rod; 4255. Compression spring; 4256. Plug-in handle; 426. Second mounting head; 427. Second limiting roller; 51. Water tank; 52. Low-pressure water pump; 53. Low-pressure nozzle; 61. Hollow shaft; 62. Water permeable hole; 63. Soft sleeve; 64. Cleaning brush; 65. Cleaning agent nozzle; 66. Liquid storage tank; 67. Infusion pump; 68. Drive assembly; 681. Motor; 682. Drive gear; 683. Transmission gear; 71. High-pressure water pump; 72. High-pressure nozzle; 81. Rotating shaft; 82. Elastic sleeve. Detailed Implementation

[0061] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0062] Please see Figures 1 to 11 A fire hose reel with bidirectional winding and synchronous cleaning, comprising:

[0063] Rack 1;

[0064] The winding device 2 is mounted on the frame 1;

[0065] Two cleaning components 3 are respectively disposed on both sides of the frame 1, and the cleaning components 3 include, in sequence along the direction close to the winding device 2:

[0066] Positioning component 4 is used to limit the lateral swing of the water hose entering the cleaning component 3 and to guide the water hose;

[0067] Low-pressure flushing assembly 5, which is used to spray low-pressure water onto the surface of the hose;

[0068] The scrubbing assembly 6 includes two hollow shafts 61, with multiple water-permeable holes 62 on the hollow shafts 61, a soft sleeve 63 fitted on the outer wall of the hollow shafts 61, a cleaning brush 64 fixedly connected to the soft sleeve 63, and a cleaning agent nozzle 65 installed inside the hollow shafts 61.

[0069] High-pressure flushing assembly 7 is used to flush the surface of the water hose after brushing with high-pressure water.

[0070] The squeezing component 8 is used to squeeze and dehydrate the water belt after washing and rinsing.

[0071] When the hose is wound up, it first passes through the positioning component 4 to limit lateral swing and guide it, ensuring a smooth entry. Then, the low-pressure rinsing component 5 sprays low-pressure water to wet the surface. Next, it enters the brushing component 6, where the cleaning agent nozzle 65 inside the hollow shaft 61 penetrates the cleaning agent through the water-permeable holes 62 to the cleaning brush 64 on the soft sleeve 63, deeply scrubbing the hose to remove stubborn stains such as oil and chemicals. Then, the high-pressure rinsing component 7 rinses away the residue with high-pressure water. Finally, the squeezing component 8 squeezes out the water, so that the hose is cleaned and dried before winding up, realizing the simultaneous operation of "winding and washing". This avoids the long chain of "winding → transportation → washing → drying → secondary winding" in the traditional mode, reduces the aging of the hose caused by the residue of corrosive substances, and improves cleaning efficiency and convenience.

[0072] Positioning component 4 includes a protective cover 41 fixedly mounted on the frame 1 and a limiting component 42 fixedly connected within the protective cover 41. The protective cover 41 includes:

[0073] L-shaped base 411, which is fixedly connected to frame 1;

[0074] The top of the L-shaped flip cover 412 is hinged to the top of the L-shaped base 411;

[0075] The positioning groove 413 is formed on the L-shaped base 411;

[0076] A slide 414 is provided at the bottom of the L-shaped flip cover 412;

[0077] The positioning strip 415 is slidably connected within the slide groove 414;

[0078] A return spring 416 is disposed between the positioning bar 415 and the inner wall of the slide groove 414;

[0079] Extension rod 417 is fixedly connected to positioning strip 415 and passes through L-shaped flip cover 412;

[0080] The cover handle 418 is fixedly connected to the extension rod 417 and is located on the outside of the protective cover 41.

[0081] During operation, the extension rod 417 and positioning strip 415 are first slid in the slide groove 414 by opening the cover handle 418, and the return spring 416 is compressed, so that the positioning strip 415 is disengaged from the positioning groove 413 of the L-shaped base 411, thereby lifting the L-shaped flip cover 412 to put in the water hose; after closing the flip cover, the handle is released, the return spring 416 pushes the positioning strip 415 to reset and lock into the positioning groove 413, so that the positioning strip 415 and the inner wall of the protective cover 41 form a stable guide channel, thereby effectively limiting the lateral swing of the water hose during the winding process, ensuring that the water hose enters the subsequent cleaning station straight and stably. At the same time, the closed protective cover 41 can also effectively block the splashing of sewage generated during cleaning and keep the working environment clean.

[0082] The limiting assembly 42 includes a first side plate 421 and a second side plate 422 fixedly connected to the L-shaped base 411. A first limiting roller 423 is rotatably connected between the first side plate 421 and the second side plate 422. A first mounting head 424 is hinged to the first side plate 421. A second mounting head 426 is connected to the second side plate 422 through a plug-in assembly 425. A second limiting roller 427 is rotatably connected between the first mounting head 424 and the second mounting head 426.

[0083] The limiting component 42, together with the first limiting roller 423 and the second limiting roller 427 on the upper and lower sides, and the first side plate 421 and the second side plate 422 on the front and rear sides, forms a clamping channel to limit the winding position of the water hose. During operation, the water hose is first placed on the first limiting roller 423, and then the second mounting head 426 is quickly connected and fixed to the second side plate 422 through the plug-in component 425, so that the second limiting roller 427 is parallel to the first limiting roller 423. During the winding process, the water hose passes between the first limiting roller 423 and the second limiting roller 427. The two work together to limit the longitudinal jump of the water hose and ensure that it moves forward stably along the guide channel of the positioning component 4, thereby preventing the water hose from curling or deviating before entering the cleaning station.

[0084] The connector assembly 425 includes:

[0085] The connector 4251 is located on the second mounting head 426;

[0086] Mounting sleeve 4252 is fixedly connected to the second side plate 422;

[0087] A through hole 4253 is formed on the second side plate 422;

[0088] Insert rod 4254 is slidably connected in through hole 4253 and corresponds to insertion interface 4251;

[0089] Compression spring 4255 is provided at the protrusion on the side wall of insert rod 4254 and the recess on the inner wall of mounting sleeve 4252;

[0090] The insertion handle 4256 is fixedly connected to the insertion rod 4254 and is located on the outside of the mounting sleeve 4252.

[0091] During operation, when placing the hose, first pull the plug handle 4256 outward, causing the plug rod 4254 to slide within the through hole 4253 and compress the compression spring 4255, so that the front end of the plug rod 4254 retracts from the through hole 4253 of the second side plate 422; at this time, the second limiting roller 427 can be flipped upward to place the hose on the first limiting roller 423, and then the second mounting head 426 is aligned with the mounting sleeve 4252 on the second side plate 422, so that the plug interface 4251 is aligned with the hose. With the through holes 4253 aligned, the spring 4255 is released after the plug handle 4256 is released and returns to its original position. The plug rod 4254 is pushed through the through hole 4253 and inserted into the plug interface 4251, thereby quickly locking the second mounting head 426 and the second side plate 422. The plug assembly 425 enables convenient disassembly and assembly of the second limiting roller 427, facilitating the initial insertion of the water hose and subsequent maintenance. At the same time, it ensures that the limiting roller maintains a stable connection during the winding process, effectively maintaining the stability of the clamping channel.

[0092] Low-pressure flushing assembly 5 includes:

[0093] Water tank 51 is fixedly installed on frame 1;

[0094] A low-pressure water pump 52 is fixedly installed on a water tank 51 and is connected to the water tank 51 through a water pipe.

[0095] Two low-pressure nozzles 53 are fixedly mounted on an L-shaped base 411 and are connected to a low-pressure water pump 52 via water pipes.

[0096] When rewinding the hose, the low-pressure water pump 52 is started to transport water from the water tank 51 to the low-pressure nozzle 53 fixed on the L-shaped base 411 through the water pipe, and spray the surface of the fire hose entering the positioning component 4 evenly. The component pre-wets the hose with low-pressure water flow, softens and washes away loose dirt such as mud and dust attached to the surface, creating favorable conditions for the subsequent washing process, while avoiding dry dirt from scratching the hose material during washing.

[0097] Two hollow shafts 61 are rotatably connected to an L-shaped base 411. The cleaning agent nozzle 65 is fixedly connected to the L-shaped base 411. A liquid storage tank 66 is fixedly connected to the frame 1. An infusion pump 67 is fixedly installed on the liquid storage tank 66. The infusion pump 67 is connected to the liquid storage tank 66 through a water pipe and to the cleaning agent nozzle 65 through a water pipe.

[0098] When winding up the hose, the infusion pump 67 is started to deliver the cleaning agent in the storage tank 66 through the water pipe to the cleaning agent nozzle 65 fixed on the L-shaped base 411. The cleaning agent nozzle 65 sprays into the hollow shaft 61, so that the cleaning agent penetrates evenly into the soft sleeve 63 and the cleaning brush 64 through the water permeable holes 62. At the same time, the hollow shaft 61 rotates, driving the cleaning brush 64 to rotate and scrub the surface of the hose, thereby effectively removing stubborn stains such as oil and chemicals, and achieving deep cleaning.

[0099] The scrubbing component 6 also includes a driving component 68, which includes:

[0100] Motor 681 is fixedly connected to L-shaped base 411;

[0101] The drive gear 682 is rotatably connected to the L-shaped base 411 and is fixedly connected to the output end of the motor 681;

[0102] Two transmission gears 683 are fixedly connected to two hollow shafts 61 respectively, and one of them meshes with the driving gear 682. The two transmission gears 683 mesh with each other.

[0103] When winding up the water hose, the motor 681 is started, and the output shaft of the motor 681 drives the drive gear 682 to rotate. The drive gear 682 transmits power to a transmission gear 683 that meshes with it. The transmission gear 683 drives the corresponding hollow shaft 61 to rotate. At the same time, the two meshing transmission gears 683 achieve synchronous reverse rotation, thereby driving the two hollow shafts 61 to rotate relative to each other. This causes the soft sleeve 63 and cleaning brush 64 sleeved on the hollow shafts 61 to rotate and scrub the water hose passing between them, effectively removing deep stains.

[0104] High-pressure flushing assembly 7 includes:

[0105] A high-pressure water pump 71 is fixedly installed on a water tank 51 and is connected to the water tank 51 through a water pipe.

[0106] Two high-pressure nozzles 72 are fixedly mounted on an L-shaped base 411 and are connected to a high-pressure water pump 71 via water pipes.

[0107] During operation, the high-pressure water pump 71 is started, and the water in the water tank 51 is pressurized and then transported through the water pipe to the high-pressure nozzle 72 fixed on the L-shaped base 411 to perform high-pressure impact rinsing on the surface of the water hose after brushing. This component uses the strong flushing action of high-pressure water flow to thoroughly remove the stains, cleaning agents and loose impurities remaining after brushing, ensuring that the surface of the water hose is clean, while effectively preventing chemical residues from corroding and aging the water hose material.

[0108] The squeezing assembly 8 includes two rotating shafts 81 rotatably connected to the L-shaped base 411, and the outer walls of the two rotating shafts 81 are fitted with elastic sleeves 82.

[0109] During operation, the water hose moves forward under the traction of the winding device 2, passing between two oppositely arranged elastic sleeves 82. The friction force drives the two rotating shafts 81 to rotate relative to each other, causing the elastic sleeves 82 to continuously squeeze the water hose, squeezing out the water remaining inside and on the surface of the water hose after washing, thereby achieving dehydration and drying, making it easy to wind up and store, and effectively preventing the water hose from becoming moldy or corroded and aged due to long-term dampness.

[0110] A support assembly 11 is installed at the bottom of the frame 1. The support assembly 11 includes two top rods 111, two X-shaped hinge frames 112, two bottom rods 113, and several casters 114. The two top rods 111 are fixedly connected to the bottom of the frame 1. The X-shaped hinge frame 112 includes two branch rods 1121, which are hinged to each other. The top ends of the two branch rods 1121 are fixedly connected to the two top rods 111, and their bottom ends are fixedly connected to the two bottom rods 113. Several casters 114 are fixedly installed at the bottom of the two bottom rods 113.

[0111] The support assembly 11 securely connects the top rod 111 and the bottom rod 113 through the X-shaped hinge frame 112, forming a rigid support structure fixed to the bottom of the frame 1. The casters 114 at the bottom enable the equipment to move flexibly and be positioned conveniently, thereby providing stable support during winding operations and facilitating pushing during transfers, thus improving the portability and on-site adaptability of the equipment.

[0112] Working principle: When the hose needs to be cleaned and wound up, the extension rod 417 and positioning strip 415 are first slid in the slide groove 414 by the cover opening handle 418, and the return spring 416 is compressed, so that the positioning strip 415 is disengaged from the positioning groove 413 of the L-shaped base 411, thereby lifting the L-shaped flip cover 412 upward. Then, the insertion handle 4256 is pulled outward, which drives the insertion rod 4254 to slide in the through hole 4253 and compresses the compression spring 4255, so that the front end of the insertion rod 4254 retracts from the through hole 4253 of the second side plate 422. At this time, the second limiting roller 427 can be flipped upward, and the hose can be placed on the first limiting roller 423. At this point, the water hose can be pushed sequentially between the two low-pressure nozzles 53, the two cleaning brushes 64, the two high-pressure nozzles 72, and the two elastic sleeves 82. Then, the second limiting roller 427 is flipped over, and the second mounting head 426 is aligned with the mounting sleeve 4252 on the second side plate 422, so that the insertion interface 4251 is aligned with the through hole 4253. After releasing the insertion handle 4256, the compression spring 4255 is reset, pushing the insertion rod 4254 through the through hole 4253 and into the insertion interface 4251, thereby quickly locking the second mounting head 426 and the second side plate 422. Then, the flip cover is closed, the handle is released, and the reset spring 416 pushes the positioning strip 41. 5. Reset and engage the positioning groove 413, so that the positioning strip 415 cooperates with the inner wall of the protective cover 41 to form a stable guide channel. After installation, place the water hose in the cleaning component 3 on one side using this method, start the cleaning component 3, and manually pull the water hose to clean it. Continue cleaning the water hose between the two cleaning components 3 until it is clean. Then place the cleaned part of the water hose on the winding device 2. Start the winding device 2 and pull the water hose. The low-pressure nozzle 53 of the low-pressure rinsing component 5 sprays low-pressure water to wet the surface of the water hose and wash away loose dirt such as mud and sand. Then the brushing component 6 is started, and the motor 681 drives the brushing component 6 through gears. The two hollow shafts 61 are driven to rotate relative to each other. At the same time, the infusion pump 67 delivers cleaning agent to the cleaning agent nozzle 65 inside the hollow shaft 61, so that the cleaning agent penetrates through the water-permeable hole 62 to the soft sleeve 63 and cleaning brush 64, and rotates and scrubs the water belt to remove stubborn stains such as oil. Then, the high-pressure nozzle 72 of the high-pressure rinsing component 7 sprays high-pressure water to thoroughly rinse away residual stains and cleaning agent. Finally, the two elastic sleeves 82 of the squeezing component 8 rotate relative to each other under the friction of the water belt, squeezing out the water inside and on the surface of the water belt to achieve dehydration and drying. Finally, the winding device 2 neatly winds up the clean and dry water belt. The whole process realizes the integrated operation of "washing and winding at the same time".

[0113] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A fire hose reel reel with bidirectional winding and synchronous cleaning, characterized in that, include: Rack (1); A winding device (2) is mounted on a frame (1); Two cleaning components (3) are respectively disposed on both sides of the frame (1), and the cleaning components (3) include, in sequence along the direction close to the winding device (2): Positioning component (4), which is used to guide the water hose; Low-pressure flushing assembly (5) is used to spray low-pressure water onto the surface of the hose; The brushing assembly (6) includes two hollow shafts (61), each hollow shaft (61) has multiple water-permeable holes (62), a soft sleeve (63) is fitted on the outer wall of the hollow shaft (61), a cleaning brush (64) is fixedly connected to the soft sleeve (63), and a cleaning agent nozzle (65) is provided inside the hollow shaft (61). High-pressure flushing assembly (7) is used to flush the surface of the water hose after brushing with high-pressure water; The squeezing component (8) is used to squeeze and dehydrate the water belt after washing and rinsing.

2. The fire hose reel reel with bidirectional winding and synchronous cleaning according to claim 1, characterized in that, The positioning component (4) includes a protective cover (41) fixedly mounted on the frame (1) and a limiting component (42) fixedly connected inside the protective cover (41). The protective cover (41) includes: The L-shaped base (411) is fixedly connected to the frame (1); The top of the L-shaped flip cover (412) is hinged to the top of the L-shaped base (411); A positioning groove (413) is provided on an L-shaped base (411); A groove (414) is provided at the bottom of the L-shaped flip cover (412); The positioning bar (415) is slidably connected to the groove (414); A return spring (416) is disposed between the positioning bar (415) and the inner wall of the slide groove (414); An extension rod (417) is fixedly connected to a positioning strip (415) and passes through an L-shaped flip cover (412). The cover handle (418) is fixedly connected to the extension rod (417) and is located on the outside of the protective cover (41).

3. A fire hose reel reel with bidirectional winding and synchronous cleaning according to claim 2, characterized in that, The limiting component (42) includes a first side plate (421) and a second side plate (422) fixedly connected to an L-shaped base (411). A first limiting roller (423) is rotatably connected between the first side plate (421) and the second side plate (422). A first mounting head (424) is hinged on the first side plate (421). A second mounting head (426) is connected to the second side plate (422) through a plug-in component (425). A second limiting roller (427) is rotatably connected between the first mounting head (424) and the second mounting head (426).

4. A fire hose reel reel with bidirectional winding and synchronous cleaning according to claim 3, characterized in that, The plug-in assembly (425) includes: A connector (4251) is provided on the second mounting head (426); Mounting sleeve (4252) is fixedly connected to the second side plate (422); A through hole (4253) is provided on the second side plate (422); The insertion rod (4254) is slidably connected in the through hole (4253) and corresponds to the insertion interface (4251); Compression spring (4255) is provided at the protrusion on the side wall of the insert (4254) and the recess on the inner wall of the mounting sleeve (4252); A plug handle (4256) is fixedly connected to a plug rod (4254) and is located on the outside of the mounting sleeve (4252).

5. A fire hose reel reel with bidirectional winding and synchronous cleaning according to claim 2, characterized in that, The low-pressure flushing assembly (5) includes: Water tank (51), which is fixedly installed on frame (1); A low-pressure water pump (52) is fixedly installed on a water tank (51) and is connected to the water tank (51) via a water pipe; Two low-pressure nozzles (53) are fixedly mounted on an L-shaped base (411) and are connected to a low-pressure water pump (52) via water pipes.

6. A fire hose reel reel with bidirectional winding and synchronous cleaning according to claim 2, characterized in that, Two hollow shafts (61) are rotatably connected to an L-shaped base (411). The cleaning agent nozzle (65) is fixedly connected to the L-shaped base (411). A liquid storage tank (66) is fixedly connected to the frame (1). An infusion pump (67) is fixedly installed on the liquid storage tank (66). The infusion pump (67) is connected to the liquid storage tank (66) through a water pipe. The infusion pump (67) is connected to the cleaning agent nozzle (65) through a water pipe.

7. A fire hose reel reel with bidirectional winding and synchronous cleaning according to claim 2, characterized in that, The scrubbing assembly (6) further includes a drive assembly (68), which includes: The motor (681) is fixedly connected to the L-shaped base (411); The drive gear (682) is rotatably connected to the L-shaped base (411) and is fixedly connected to the output end of the motor (681); Two transmission gears (683) are fixedly connected to two hollow shafts (61) respectively, and one of them meshes with a drive gear (682). The two transmission gears (683) mesh with each other.

8. A fire hose reel reel with bidirectional winding and synchronous cleaning according to claim 2, characterized in that, The high-pressure flushing assembly (7) includes: A high-pressure water pump (71) is fixedly installed on a water tank (51) and is connected to the water tank (51) via a water pipe; Two high-pressure nozzles (72) are fixedly mounted on an L-shaped base (411) and are connected to a high-pressure water pump (71) via water pipes.

9. A fire hose reel reel with bidirectional winding and synchronous cleaning according to claim 2, characterized in that, The squeezing assembly (8) includes two rotating shafts (81) rotatably connected to an L-shaped base (411), and the outer walls of the two rotating shafts (81) are fitted with elastic sleeves (82).

10. A fire hose reel reel with bidirectional winding and synchronous cleaning according to claim 1, characterized in that, The frame (1) is equipped with a support assembly (11) at the bottom. The support assembly (11) includes two top rods (111), two X-shaped hinge frames (112), two bottom rods (113), and several casters (114). The two top rods (111) are fixedly connected to the bottom of the frame (1). The X-shaped hinge frame (112) includes two branch rods (1121). The two branch rods (1121) are hinged to each other. The top ends of the two branch rods (1121) are fixedly connected to the two top rods (111), and their bottom ends are fixedly connected to the two bottom rods (113). Several casters (114) are fixedly installed at the bottom of the two bottom rods (113).

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