Fire hose storage device
By introducing roller components and limit components into the fire hose storage device, the problem of loose and uneven water belts during the coiling process is solved, and a tighter and more stable storage effect is achieved, adapting to the needs of water belts of different widths.
Patent Information
- Application Number
- CN202421736698.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-07-22
AI Technical Summary
The existing fire hose storage device is likely to cause the water hose to be loose and uneven during the coiling process, which cannot achieve good storage effect and cannot adapt to water hose of different lengths.
The roller assembly and limit assembly are designed with roller assembly, which clamps the fire hose by rolling to extrude residual liquid and tighten the water hose. The limit assembly is adapted to water hose of different widths to ensure that the water hose is flush during the coiling process.
The coil quality of the fire hose is improved, prevents liquid from remaining in the pipeline for a long time, reduces algae growth, enhances the tightness and stability of the hose, adapts to water hose of different widths, and improves storage efficiency.
Smart Images
Figure CN223208889U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of fire-fighting equipment, and in particular relates to a fire hose storage device. Background Art
[0002] A fire hose is a specially designed hose and a vital piece of firefighting equipment used to deliver flame-retardant liquids, such as high-pressure water or foam, to a fire scene to control the fire, extinguish the source, or prevent its spread. Traditional fire hoses are lined with rubber and covered with a woven linen fabric. Both ends of the hose are equipped with metal connectors that can be connected to other hoses or nozzles, thereby extending the delivery distance or increasing the pressure of the liquid spray. Fire hose storage is also crucial. Proper storage protects the hose from damage, ensuring it can be quickly deployed when necessary. Furthermore, good storage helps extend the hose's service life and reduces maintenance and replacement costs. When storing a fire hose, it's usually folded in half, with the connectors at both ends staggered a certain distance apart, before being coiled from the folded area.
[0003] In the existing patent CN215609000U, it discloses a special storage device for fire hose, including a base and a support frame, the support frame is arranged on the base, a rotating rod is rotatably provided on the support frame, an L-shaped rod is provided on the rotating rod, and a crank is provided on the support frame, one end of the crank rotates through the support frame and is connected to the rotating rod, a push plate is connected to the support frame through a buckle, a push block is provided on the push plate, and a through hole is opened on the push plate; by setting the base and the support frame, using the rotating rod provided on the support frame, and then using the L-shaped rod provided on the rotating rod, and at the same time using the connection between the crank and the rotating rod, the fire hose can be placed between the L-shaped rod and the rotating rod, and then the rotating rod can be rotated by the crank to store the fire hose, and the push plate provided on the support frame can be used to push the hose roll, and the limit of the push plate can make the side of the hose roll be at the same position. The cam is fixed on the top of the support frame, and the cam is rotatably mounted on the support frame of the fire hose.
[0004] In the existing devices, in order to prevent the fire hose from sliding when coiling and make the coiled hose more stable, most of the existing devices adopt a dual-axis structure. In the above-mentioned patent CN215609000U, the hose is coiled by a rotating rod and an L-shaped rod, but this device does not apply tension to the hose during the coiling process, which may cause the coiling to be loose and uneven, and fail to achieve a good storage effect. In addition, it cannot adjust the position of the limit block and the limit rod according to the different lengths of the coiled fire hose, and the scope of application is small. In the patent CN211846499U, it cannot limit the left and right positions of the hose, which easily causes uneven coiling during the coiling process. Utility Model Content
[0005] The utility model provides a fire hose storage device, which aims to solve the technical problem that the existing device easily causes the hose to be unevenly coiled during the coiling process, resulting in failure to achieve a good storage effect.
[0006] In order to solve the above-mentioned technical problems, the technical solutions adopted by this invention are as follows:
[0007] A fire hose storage device includes a side panel, a reel assembly, a roller assembly, and a limit assembly. The reel assembly is rotatably provided on the side of the side panel, and the roller assembly is also rotatably provided on the side of the side panel. The roller assembly includes two rollers, each of which is rotatably provided with at least one roller. At least two limit assemblies are provided between the two rollers, and the two limit assemblies are respectively located on both sides of the roller.
[0008] The utility model provides a roller assembly, and the roller assembly and the limit assembly are located below the reel assembly. When the fire hose is stored, the fire hose is passed through the roller assembly, and the roller assembly will roll and clamp the fire hose to squeeze out the residual liquid in the fire hose, thereby improving the quality and effect of subsequent fire hose winding, and preventing the liquid from being in the pipeline for a long time and causing some algae to grow. In addition, due to the clamping effect of the roller assembly, during the winding process, the roller assembly is equivalent to pulling the hose in the opposite direction, making the winding tighter and not easy to loosen. By providing the limit assembly, it can adapt to fire hoses of different widths, and ensure that the hose always remains flush during the winding process, which is convenient for subsequent storage, etc., so that the storage effect is better.
[0009] Preferably, the side panel includes a first side panel and a second side panel, the first side panel and the second side panel are detachably and rotatably connected with the scroll assembly, and the two ends of the two rollers are respectively slidably connected to the sides of the first side panel and the second side panel.
[0010] After adopting this technical solution, it should be noted that by setting the first side plate and the second side plate, the stability and rigidity of the device are improved, and the two ends of the roller are slidingly connected to the first side plate and the second side plate, providing a basis for the subsequent adaptive adjustment of the reel and the drum up and down. When foreign objects, such as stones, appear in the fire water pipe, the roller can be adjusted up and down during the extrusion and drainage process, which greatly reduces the situation where the tip of the stone pierces the water hose during the extrusion process.
[0011] Preferably, vertical sliding grooves are correspondingly opened on the two opposite sides of the first side plate and the second side plate, and the two ends of the two rollers are connected to the first slider, the first slider slides in cooperation with the sliding groove, and the side surface of the first slider is connected to the sliding groove through a second elastic member.
[0012] After adopting this technical solution, it should be noted that the second elastic member adopts a spring, and the up and down sliding of the roller and the drum is realized by cooperating with the first slider and the slide groove. By setting the second elastic member, under the free length of the second elastic member, when passing through the water hose, the water hose will squeeze the second elastic member. The elastic force generated by the second elastic member squeezes out the residual liquid in the water hose, and compresses when squeezing foreign objects to prevent foreign objects in the water hose from damaging the water hose during the squeezing process.
[0013] Preferably, the roller is provided with an axial limiting groove, two fixed blocks are provided in the limiting groove, a partition block is provided between the two fixed blocks, the two fixed blocks are rotatably connected to the roller, both sides of the partition block and the side of each first slider close to the limiting groove are connected to a first elastic member, and the end of each first elastic member is connected to the limiting assembly.
[0014] After adopting this technical solution, it should be noted that the first elastic member adopts a spring, and by setting two fixed blocks and a partition block, the limit groove is divided into 4 sections. A limit component is slidably provided in each section, and two groups of limit components are provided. The two fixed blocks and the rollers rotatably provided on the two fixed blocks are respectively located between the two groups of limit components, which can realize the winding and storage of two fire hoses at the same time, thereby improving efficiency. By setting the first elastic member, each group of limit components can limit the fire hoses of different widths to the left and right, thereby improving the scope of application.
[0015] Preferably, the limiting assembly includes a limiting shaft, a cavity is provided inside the limiting shaft, two ends of the cavity respectively pass through the two ends of the limiting shaft, a partition is provided in the cavity of the limiting shaft, and telescopic rods are respectively slidably provided in the cavities on both sides of the partition, the ends of the telescopic rods pass through the limiting shaft and extend outward, a second slider is connected to the extension part of the telescopic rod, the second slider is slidably matched with the limiting groove, and the first elastic member is connected to the side of the second slider.
[0016] After adopting this technical solution, it should be noted that the utility model arranges a telescopic rod inside the limit shaft. When the roller is adjusted up and down, it can drive the telescopic rod up and down synchronously. In addition, a limit block is provided at the end of the telescopic rod to prevent the telescopic rod from being pulled out.
[0017] Preferably, two annular grooves are formed on the roller, and the two annular grooves pass through the two fixed blocks respectively. The inner wall of the roller is provided with an annular limiting member that fits with the annular groove, and the annular limiting member is rotatably matched with the annular groove.
[0018] After adopting this technical solution, it should be noted that by setting an annular groove and an annular limiter in the drum, the drum can rotate on the roller. In addition, the annular groove is set on the fixed block, which increases the stability of the drum rotation.
[0019] Preferably, the reel assembly includes a first reel and a second reel, a rotating member is provided on the outer side of the second side plate, the rotating member passes through the second side plate and is rotatably connected to the second side plate, the end side of the rotating member is detachably connected to the second reel and the first reel, the first side plate is rotatably provided with a turntable corresponding to the rotating member, the turntable is detachably connected to the third reel, one end of the first reel passes through the turntable and the first side plate and extends outward, and the first reel is fixedly connected to the turntable.
[0020] After adopting this technical solution, it should be noted that when the rotating member is rotated, the rotating member drives the first reel and the second reel on the rotating member to rotate, the first reel drives the turntable to rotate, and thus drives the third reel on the turntable to rotate, so that two fire hoses can be wound at the same time. In addition, the first reel is threadedly connected to the turntable.
[0021] Preferably, a connecting hole is provided on the first reel, a connecting rod is provided in the connecting hole, one end of the connecting rod is provided with a thread, and the other end passes through the first reel and extends outward, and the threaded end of the connecting rod is detachably connected to the rotating member.
[0022] After adopting this technical solution, it should be noted that by setting a connecting rod, the first reel can be quickly disassembled so that the end close to the rotating part is loosened, and then the first reel is rotated to loosen it from the turntable, so that the wound water hose can be quickly taken out, and it is also convenient to replace it after damage.
[0023] Preferably, a first threaded hole and a second threaded hole are provided on the side surface of one end of the rotating member, and a third threaded hole is provided on the turntable. The threaded end of the connecting rod is detachably connected to the first threaded hole, the second reel is detachably connected to the second threaded hole, and the third reel is detachably connected to the third threaded hole. The first threaded hole is located at the center of the rotating member.
[0024] After adopting this technical solution, it should be noted that the detachable connection of the first reel, the second reel and the third reel facilitates the removal and replacement of the water hose. The first threaded hole is provided at the center of the rotating part, and the first reel is located at the center of the rotating part, which makes the winding effect better.
[0025] Preferably, the bottoms of the first side panel and the second side panel are further connected to a bottom plate to increase the stability of the device.
[0026] The steps of using the utility model are as follows: first, fold the water hose in half, stagger the two folded ends up and down, pass the folded part between the two rollers, and place it between the drums, pull the water hose, make the folded end of the water hose go around the first reel from the front to the rear of the first reel, and then put the head of the folded end onto the second reel and or the third reel, manually rotate the rotating part, the first reel and the second reel on the rotating part rotate, the first reel drives the turntable to rotate, thereby driving the third reel on the turntable to rotate, thereby starting to continuously reel the water hose, under the squeezing of the drum, the residual liquid in the water hose will be squeezed out, and the squeezing of the drum will tighten the water hose, making the reeling tighter, and under the limit of the limit assembly, the reeling of the water hose will also be more flat, so that the storage effect is better. After the reeling is completed, if the water hose needs to be removed, rotate the connecting rod to disengage the connecting rod from the rotating part, and then rotate the first reel to disengage it from the turntable, and the water hose can be removed.
[0027] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:
[0028] 1. The utility model provides a fire hose storage device, which, by setting a roller assembly, can roll and clamp the fire hose, squeeze out the residual liquid in the fire hose, improve the quality and effect of subsequent fire hose winding, and prevent the liquid from being in the pipeline for a long time, which may cause some algae to grow. In addition, due to the clamping effect of the roller assembly, during the winding process, the roller assembly is equivalent to pulling the hose in the opposite direction, making the winding tighter and less likely to loosen.
[0029] 2. The utility model provides a fire hose storage device, which can adapt to fire hoses of different widths by setting a limit component, ensuring that the hose always remains flush during the coiling process, facilitating subsequent storage, etc., and achieving a better storage effect.
[0030] 3. The utility model provides a fire hose storage device, which is equipped with a second elastic member. When foreign objects, such as stones, appear in the fire hose, the roller can be adjusted up and down during the squeezing and drainage process, which greatly reduces the situation where the tip of the stone pierces the hose during the squeezing process.
[0031] 4. The utility model provides a fire hose storage device. By setting a connecting rod, the first reel can be quickly disassembled to loosen the end close to the rotating part, and then the first reel is rotated to loosen it from the turntable, so that the wound hose can be quickly taken out and it is also convenient to replace it after damage. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] The present invention will be described by way of examples with reference to the accompanying drawings, in which:
[0033] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0034] Figure 2 This is a schematic diagram of the structure of part of the roller assembly of the utility model;
[0035] Figure 3 This is a schematic diagram of the roller structure of the utility model;
[0036] Figure 4 This is a cross-sectional view of the limit assembly of the utility model;
[0037] Figure 5 This is a schematic diagram of the structure of the rotating part of the utility model;
[0038] Figure 6 This is a schematic diagram of the inner side of the first side panel of the present invention.
[0039] Reference numerals:
[0040] 1-first side plate, 2-second side plate, 201-slide groove, 3-reel assembly, 301-first reel, 302-second reel, 303-third reel, 4-roller assembly, 401-roller, 402-roller, 403-first elastic member, 404-annular groove, 405-limiting groove, 406-fixed block, 407-partition block, 5-limiting assembly, 501-limiting shaft, 502-partition, 503-telescopic rod, 6-first slider, 7-second elastic member, 8-rotating member, 801-first threaded hole, 802-second threaded hole, 9-connecting rod, 10-bottom plate, 11-turntable. DETAILED DESCRIPTION
[0041] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application and the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. The components of the embodiments of the present application generally described and indicated in the accompanying drawings here can be arranged and designed in various configurations. Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the application for which protection is claimed, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of this application.
[0042] In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, or are the orientation or positional relationship in which the practical product is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0043] The following combination Figures 1-6 The utility model is described in detail.
[0044] A fire hose storage device, such as Figure 1 As shown, a fire hose storage device includes a side panel, a reel assembly 3, a roller assembly 4, and a limit assembly 5. The reel assembly 3 is rotatably provided on the side of the side panel, and the roller assembly 4 is also provided on the side of the side panel. The roller assembly 4 includes two rollers 401, and each of the rollers 401 is rotatably provided with at least one roller 402. At least two limit assemblies 5 are provided between the two rollers 401, and the two limit assemblies 5 are respectively located on both sides of the roller 402.
[0045] like Figure 1 As shown, the side panel includes a first side panel 1 and a second side panel 2, and the scroll assembly 3 is detachably and rotatably connected between the first side panel 1 and the second side panel 2, and the two ends of the two rollers 401 are respectively slidably connected to the sides of the first side panel 1 and the second side panel 2.
[0046] like Figure 1As shown, vertical sliding grooves 201 are correspondingly opened on the opposite side surfaces of the first side panel 1 and the second side panel 2, and the two ends of the two rollers 401 are connected to the first slider 6, and the first slider 6 slides in cooperation with the sliding groove 201, and the side surface of the first slider 6 is connected to the sliding groove 201 through a second elastic member 7.
[0047] like Figure 2 、 Figure 3 As shown, the roller 401 is provided with an axial limiting groove 405, two fixed blocks 406 are provided in the limiting groove 405, a partition block 407 is provided between the two fixed blocks 406, the two fixed blocks 406 are rotatably connected to the roller 402, both sides of the partition block 407 and the side of each first slider 6 close to the limiting groove 405 are connected to the first elastic member 403, and the end of each first elastic member 403 is connected to the limiting assembly 5.
[0048] like Figure 2 、 Figure 4 As shown, the limiting assembly 5 includes a limiting shaft 501, a cavity is provided inside the limiting shaft 501, and the two ends of the cavity respectively pass through the two ends of the limiting shaft 501, and a partition 502 is provided in the cavity of the limiting shaft 501, and telescopic rods 503 are respectively slidably provided in the cavities on both sides of the partition 502, and the ends of the telescopic rods 503 pass through the limiting shaft 501 and extend outward, and a second slider is connected to the extension part of the telescopic rod 503, and the second slider is slidably matched with the limiting groove 405, and the first elastic member 403 is connected to the side of the second slider.
[0049] like Figure 3 As shown, two annular grooves 404 are formed on the roller 401 , and the two annular grooves 404 pass through the two fixing blocks 406 respectively. The inner wall of the roller 402 is provided with an annular limiter that fits in the annular groove 404 , and the annular limiter rotates with the annular groove 404 .
[0050] like Figure 1 、 Figure 6 As shown, the reel assembly 3 includes a first reel 301 and a second reel 302, a rotating member 8 is provided on the outer side of the second side plate 2, the rotating member 8 passes through the second side plate 2 and is rotatably connected to the second side plate 2, the end side of the rotating member 8 is detachably connected to the second reel 302 and the first reel 301, the first side plate 1 is rotatably provided with a turntable 11 corresponding to the rotating member 8, the turntable 11 is detachably connected to the third reel 303, one end of the first reel 301 passes through the turntable 11 and the first side plate 1 and extends outward, and the first reel 301 is fixedly connected to the turntable 11.
[0051] A connecting hole is provided on the first reel 301 , and a connecting rod 9 is provided in the connecting hole. One end of the connecting rod 9 is provided with a thread, and the other end passes through the first reel 301 and extends outward. The threaded end of the connecting rod 9 is detachably connected to the rotating member 8 .
[0052] like Figure 5 As shown, a first threaded hole 801 and a second threaded hole 802 are provided on the side surface of one end of the rotating member 8, and a third threaded hole is provided on the turntable 11. The threaded end of the connecting rod 9 is detachably connected to the first threaded hole 801, the second threaded hole 802 is detachably connected to the second reel 302, and the third threaded hole is detachably connected to the third reel 302. The first threaded hole 801 is located at the center of the rotating member 8.
[0053] like Figure 1 As shown, the bottoms of the first side panel 1 and the second side panel 2 are further connected with a bottom plate 10 to increase the stability of the device.
[0054] The steps of using the utility model are as follows: first, fold the water hose in half, stagger the two ends of the folded hose up and down, pass the folded part between the two rollers 401, and place it between the rollers 402, pull the water hose, make the folded end of the water hose go from the front to the back of the first reel 301, and then put the head of the folded end on the second reel 302 and / or the third reel 303, manually rotate the rotating part 8, the first reel 301 and the second reel 302 on the rotating part 8 rotate, and the first reel 301 drives the turntable 11 to rotate, so that the hose The third reel 303 on the movable turntable 11 rotates, thereby starting to continuously reel the water hose. Under the squeezing of the roller 402, the residual liquid in the water hose will be squeezed out, and the squeezing of the roller 402 will tighten the water hose, making the reeling tighter. Under the limit of the limit component 5, the reeling of the water hose will also be more flat, so that the storage effect is better. After the reeling is completed, if the water hose needs to be removed, rotate the connecting rod 9 to disengage the connecting rod 9 from the rotating part 8, and then rotate the first reel 301 to disengage it from the turntable 11, and then the water hose can be removed.
[0055] The above description of the disclosed embodiments will enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A fire hose storage device, characterized in that: The invention comprises a side plate, a reel assembly (3), a roller assembly (4), and a limit assembly (5); the reel assembly (3) is rotatably provided on the side surface of the side plate; the roller assembly (4) is further provided on the side surface of the side plate; the roller assembly (4) comprises two rollers (401); at least one roller (402) is rotatably provided on each roller (401); at least two limit assemblies (5) are provided between the two rollers (401); the two limit assemblies (5) are respectively located on both sides of the roller (402); The limiting assembly (5) includes a limiting shaft (501), a cavity is provided inside the limiting shaft (501), two ends of the cavity respectively pass through the two ends of the limiting shaft (501), a partition (502) is provided in the cavity of the limiting shaft (501), and telescopic rods (503) are slidably provided in the cavities on both sides of the partition (502), the ends of the telescopic rods (503) pass through the limiting shaft (501) and extend outward, and a second slider is connected to the extended portion of the telescopic rod (503), and the roller (401) is provided with an axial limiting groove (405), two fixed blocks (406) are provided in the limiting groove (405), and a partition block (407) is provided between the two fixed blocks (406), and the second slider is slidably matched with the limiting groove (405), and both sides of the partition block (407) are connected to the first elastic member (403), and the first elastic member (403) is connected to the side of the second slider.
2. A fire hose storage device according to claim 1, characterized in that: The side panel comprises a first side panel (1) and a second side panel (2); the scroll assembly (3) is detachably and rotatably connected between the first side panel (1) and the second side panel (2); and the two ends of the two rollers (401) are respectively slidably connected to the side surfaces of the first side panel (1) and the second side panel (2).
3. A fire hose storage device according to claim 2, characterized in that: Vertical sliding grooves (201) are correspondingly provided on the two opposite sides of the first side plate (1) and the second side plate (2), and both ends of the two rollers (401) are connected to first sliders (6), the first sliders (6) are slidably matched with the sliding grooves (201), and the side surfaces of the first sliders (6) are connected to the sliding grooves (201) via second elastic members (7).
4. A fire hose storage device according to claim 3, characterized in that: The roller (402) is rotatably connected to both of the fixed blocks (406), a first elastic member (403) is connected to one side of each of the first sliding blocks (6) close to the limiting groove (405), and an end of each of the first elastic members (403) is connected to the limiting assembly (5).
5. The fire hose storage device according to claim 4, characterized in that: Two annular grooves (404) are formed on the roller (401), and the two annular grooves (404) respectively pass through the two fixed blocks (406). The inner wall of the roller (402) is provided with an annular limiting member that fits in the annular groove (404), and the annular limiting member is rotatably matched with the annular groove (404).
6. The fire hose storage device according to claim 2, characterized in that: The reel assembly (3) comprises a first reel (301) and a second reel (302); a rotating member (8) is provided on the outer side of the second side plate (2); the rotating member (8) passes through the second side plate (2) and is rotatably connected to the second side plate (2); the second reel (302) and the first reel (301) are detachably connected to the side surface of the end of the rotating member (8); a turntable (11) is rotatably provided on the first side plate (1) corresponding to the rotating member (8); a third reel (303) is detachably connected to the turntable (11); one end of the first reel (301) passes through the turntable (11) and the first side plate (1) and extends outward; the first reel (301) is fixedly connected to the turntable (11).
7. The fire hose storage device according to claim 6, characterized in that: A connecting hole is provided on the first reel (301), a connecting rod (9) is provided in the connecting hole, one end of the connecting rod (9) is provided with a thread, and the other end passes through the first reel (301) and extends outward, and the threaded end of the connecting rod (9) is detachably connected to the rotating member (8).
8. The fire hose storage device according to claim 7, characterized in that: A first threaded hole (801) and a second threaded hole (802) are provided on the side surface of one end of the rotating member (8), and a third threaded hole is provided on the rotating disk (11). The threaded end of the connecting rod (9) is detachably connected to the first threaded hole (801), the second scroll (302) is detachably connected to the second threaded hole (802), and the third scroll (303) is detachably connected to the third threaded hole. The first threaded hole (801) is located at the center of the rotating member (8).
9. The fire hose storage device according to claim 2, characterized in that: The bottoms of the first side plate (1) and the second side plate (2) are further connected to a bottom plate (10).