Fire hose winding device
By introducing sinks and plush rollers into the fire hose coiling device, the problem that existing devices cannot effectively clean up debris is solved, and more efficient debris cleaning and water hose cleaning effects are achieved.
Patent Information
- Application Number
- CN202421278012.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-05
AI Technical Summary
The existing fire hose coiling device cannot effectively clean up debris on the surface of the fire hose during the winding process, resulting in debris residues.
A fire hose winding device is designed. During the winding process, the device uses a sink to clean water, and cleans water stains and debris through plush rollers, improving the debris cleaning effect.
Effectively clean up debris and water stains on the surface of the fire hose, improving the cleanliness and efficiency of the winding process.
Smart Images
Figure CN222641153U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of fire fighting equipment, in particular to a fire hose reeling device. Background Art
[0002] After the fire is extinguished, the fire hose needs to be rolled into a coil. The conventional method of rolling is manual winding, which is physically demanding. In order to save physical effort, a hand-cranked winding device has emerged. Since the fire hose is dragged on the ground, there is dust, dirt, sand, and other debris on the ground. In addition, there is water on the ground at the fire scene, which makes the surface of the fire hose easily contaminated with debris. When the existing hand-cranked winding device rolls up the fire hose, the debris on the surface of the fire hose is not cleaned or the cleaning effect is poor. Utility Model Content
[0003] The utility model aims to provide a fire hose reeling device, which can use water to clean the fire hose when reeling it, and use a velvet roller to clean water stains and debris, thereby improving the cleaning effect of debris contaminated on the surface of the fire hose.
[0004] The utility model is realized by the following technical solutions:
[0005] A fire hose reeling device comprises a bottom plate, a support plate is fixed on the top surface of the bottom plate, a rotatable shaft is installed on the support plate through a bearing, a reel is arranged on the front side of the support plate, the front end of the shaft is fixedly connected to the reel, a hand wheel is fixed on the rear end, two reels symmetrical along the shaft are fixedly arranged near the center of the front side wall of the reel, the middle part of the fire hose is clamped between the two reels, and the reel can be controlled to rotate by turning the hand wheel by hand, so as to reel up the fire hose.
[0006] Three first shafts fixed to the front side wall of the support plate are arranged below the reel, and the three first shafts are equally spaced in the horizontal direction. A plush roller is installed on each first shaft, and two adjacent plush rollers are used to clamp the fire hose to clean water stains and debris on its surface and guide the fire hose. When the fire hose is reeled up, the fire hose passes between two adjacent plush rollers, and the plush rollers clean water stains and debris on the surface of the fire hose;
[0007] A second shaft and a third shaft are arranged on the left side of the first shaft, which are fixed to the front side wall of the support plate. The second shaft is located directly above the third shaft. After the fire hose is folded in half, the middle part is stuck between the two reels, and the two sections of the fire hose are respectively wound around the second shaft and the third shaft.
[0008] A water trough is provided on the top surface of the bottom plate, and a fourth axis rod, a fifth axis rod and a sixth axis rod are fixed to the inner wall at the rear side of the water trough, which are spaced apart from left to right. When the folded fire hose passes through the water trough, the fourth axis rod, the fifth axis rod and the sixth axis rod are used to guide the two sections of the fire hose so that they are immersed in the water in the water trough and the fire hose is cleaned with water.
[0009] Furthermore, a plurality of running wheels with brakes are installed on the bottom surface of the base plate, and the base plate and the plurality of running wheels constitute a cart structure. A T-shaped push rod is fixed to the top of the rear side wall of the support plate, and the cart can be manually pushed to move by the T-shaped push rod, thereby facilitating the movement of the position of the winding device.
[0010] Furthermore, a plurality of ribs are welded between the rear side wall of the support plate and the top surface of the bottom plate, which can improve the stability of the connection structure between the support plate and the bottom plate.
[0011] Furthermore, the plush roller is mounted on the first shaft, and the plush roller can rotate on the first shaft; when the fire hose is rolled up, the plush roller can rotate, which can reduce the friction between it and the fire hose, making the rolling of the fire hose smoother. The plush roller is worn during the rotation, and the wear is more balanced, and the plush roller can be replaced.
[0012] Furthermore, the fourth shaft, the fifth shaft and the sixth shaft are all provided with brush rollers, and the brush rollers are rotatable; when the fire hose is rolled up, the brush rollers have a brushing effect on the surface of the fire hose, thereby improving the cleaning effect of the fire hose.
[0013] Furthermore, the second shaft and the third shaft are both provided with rollers, and the rollers are rotatable; the fire hose can be wrapped around the rollers, and when the fire hose is rolled up, the fire hose drives the rollers to rotate, which can reduce the wear on the fire hose.
[0014] Furthermore, a U-shaped frame fixed to the top surface of the base plate is provided on the front side of the support plate, and the water tank is placed on the top surface of the base plate and located inside the U-shaped frame. This structure can facilitate the installation and removal of the water tank. After the fire hose is wound up, the water tank can be taken out to dump the sewage inside; after the water tank is disassembled, the cart and the water tank can be separated for transportation and carrying, which is more convenient.
[0015] Furthermore, a detachable circular baffle is provided at the front end of the two reels. When the fire hose is rolled up, a gap for rolling up the fire hose is formed between the circular baffle and the reel, which can guide the fire hose and ensure that the fire hose can be rolled into a reel.
[0016] Furthermore, a latch plate is welded to the front side wall of the circular baffle, and two insertion holes for two reels to pass through are opened on the latch plate and the circular baffle, so that the circular baffle and the latch plate are mounted on the front end of the two reels, and the latch plate and the two reels are detachably connected by a latch.
[0017] Compared with the prior art, the utility model has the following beneficial effects:
[0018] When the reeling device reels up the fire hose, the middle part of the folded fire hose is inserted between the two reels. The reel can be controlled to rotate by turning the hand wheel by hand, and the two reels can reel up the fire hose as the reel rotates. During the reeling process of the fire hose, the fire hose passes through the water tank, and the clean water in the water tank can clean the debris on the surface of the fire hose. Then, the water stains and debris are wiped off by two adjacent velvet rollers, which can improve the cleaning effect of the debris on the surface of the fire hose. The fire hose rolled into a reel by the reeling device has the joints at both ends at the outermost side, which makes it convenient to unfold the fire hose when the fire hose is used later. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a structural schematic diagram of the utility model.
[0020] Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure along the AA direction.
[0021] The names of the components in the figure are: 1. bottom plate, 2. water tank, 3. first shaft, 4. plush roller, 5. reel, 6. support plate, 7. reel, 8. second shaft, 9. roller, 10. third shaft, 11. U-shaped frame, 12. fire hose, 13. fourth shaft, 14. fifth shaft, 15. sixth shaft, 16. brush roller, 17. rib plate, 18. rotating shaft, 19. T-shaped push rod, 20. hand wheel, 21. circular baffle, 22. latch, 23. latch plate. DETAILED DESCRIPTION
[0022] A fire hose reeling device, such as Figure 1 and Figure 2 As shown, it includes a base plate 1, a support plate 6 is fixed on the top surface of the base plate 1, four running wheels with brakes are installed on the bottom surface of the base plate 1, the base plate 1 and the four running wheels constitute a cart structure, and a T-shaped push rod 19 is fixed on the top of the rear side wall of the support plate 6. The T-shaped push rod 19 can be used to manually push the cart to move, so as to facilitate the movement of the position of the winding device.
[0023] In this embodiment, Figure 2 As shown, a plurality of ribs 17 are welded between the rear side wall of the support plate 6 and the top surface of the bottom plate 1 , which can improve the stability of the connection structure between the support plate 6 and the bottom plate 1 .
[0024] In this embodiment, Figure 1 and Figure 2As shown, a rotatable shaft 18 is installed on the support plate 6 through a bearing, a reel 5 is arranged on the front side of the support plate 6, the front end of the shaft 18 is fixedly connected to the reel 5, and a hand wheel 20 is fixed to the rear end thereof, and two reels 7 symmetrical along the shaft 18 are fixedly arranged near the center of the front side wall of the reel 5, the middle part of the fire hose 12 is inserted between the two reels 7, and the hand wheel 20 is turned by hand to control the rotation of the reel 5, thereby reeling the fire hose 12.
[0025] In this embodiment, Figure 1 and Figure 2 As shown, three first shafts 3 fixed to the front side wall of the support plate 6 are arranged below the reel 5, and the three first shafts 3 are evenly spaced in the horizontal direction. A velvet roller 4 is installed on each first shaft 3, and two adjacent velvet rollers 4 are used to clamp the fire hose 12 to clean water stains and debris on its surface, and guide the fire hose 12;
[0026] Specifically, the velvet roller 4 is sleeved on the first shaft 3, and the velvet roller 4 can rotate on the first shaft 3; when the fire hose 12 is rolled up, the velvet roller 4 can rotate, which can reduce the friction between it and the fire hose 12, so that the fire hose 12 can be rolled up more smoothly. The velvet roller 4 is worn during the rotation process, and the wear is more balanced, so the velvet roller 4 can be replaced;
[0027] Specifically, the plush roller 4 is composed of a drum and a plush layer fixed to the outer wall of the drum. A pin is provided at the front end of the first shaft 3 or a limit nut is installed to limit the plush roller 4 to prevent the plush roller 4 from falling off therefrom, so as to facilitate the installation and removal of the plush roller 4. The spacing between two adjacent plush rollers 4 is slightly smaller than the thickness of the fire hose 12. When the fire hose 12 is inserted between two adjacent plush rollers 4, the plush layer can be squeezed to make the plush layer and the fire hose 12 have an interference fit. When the fire hose 12 is rolled up, the plush layer wipes the water stains on the surface of the fire hose 12 and cleans up debris.
[0028] In this embodiment, Figure 1 As shown, the left side of the first shaft 3 is provided with a second shaft 8 and a third shaft 10 fixed to the front side wall of the support plate 6, and the second shaft 8 is located directly above the third shaft 10; the second shaft 8 and the third shaft 10 are both provided with rollers 9, and the rollers 9 are rotatable; the fire hose 12 can be wound around the rollers 9, and when the fire hose 12 is rolled up, the fire hose 12 drives the rollers 9 to rotate, which can reduce the wear on the fire hose 12;
[0029] Specifically, a latch pin or a limit nut is provided at the front end of the second shaft 8 and the third shaft 10 to limit the roller 9 and prevent the roller 9 from falling off, so as to facilitate the installation and removal of the roller 9.
[0030] In this embodiment, Figure 1 and Figure 2As shown, a water tank 2 is provided on the top surface of the base plate 1, and a U-shaped frame 11 fixed to the top surface of the base plate 1 is provided on the front side of the support plate 6. The water tank 2 is placed on the top surface of the base plate 1 and is located inside the U-shaped frame 11. This structure can facilitate the installation and removal of the water tank 2. After the fire hose 12 is rolled up, the water tank 2 can be taken out to dump the sewage inside; after the water tank 2 is disassembled, the cart and the water tank 2 can be separated for transportation and carrying, which is more convenient.
[0031] In this embodiment, Figure 1 and Figure 2 As shown, the inner wall of the rear side of the water tank 2 is fixed with a fourth shaft rod 13, a fifth shaft rod 14 and a sixth shaft rod 15 spaced from left to right. When the folded fire hose 12 passes through the water tank 2, the fourth shaft rod 13, the fifth shaft rod 14 and the sixth shaft rod 15 are used to guide the two sections of the fire hose 12 so that they are immersed in the water in the water tank 2 and the fire hose 12 is cleaned with water;
[0032] The fourth shaft 13, the fifth shaft 14 and the sixth shaft 15 are all equipped with brush rollers 16, and the brush rollers 16 are rotatable; when the fire hose 12 is rolled up, the brush rollers 16 have a brushing effect on the surface of the fire hose 12, thereby improving the cleaning effect of the fire hose 12;
[0033] Specifically, the brush roller 16 is composed of a drum and bristles fixed on the outer wall of the drum. After the bristles are worn, pins or limit nuts are set at the front ends of the fourth shaft 13, the fifth shaft 14, and the sixth shaft 15 to limit the brush roller 16 and prevent the brush roller 16 from falling off, thereby facilitating the installation and removal of the brush roller 16.
[0034] In this embodiment, Figure 2 As shown, the front ends of the two reels 7 are provided with detachable circular baffles 21. When the fire hose 12 is rolled up, a gap for rolling up the fire hose 12 is formed between the circular baffles 21 and the reel 5, which can guide the fire hose 12 and ensure that the fire hose 12 can be rolled up into a reel.
[0035] Specifically, a latch plate 23 is welded to the front side wall of the circular baffle 21, and two insertion holes for the two reels 7 to pass through are opened on the latch plate 23 and the circular baffle 21, so that the circular baffle 21 and the latch plate 23 are sleeved on the front ends of the two reels 7, and the latch plate 23 and the two reels 7 are detachably connected through the latch pin 22;
[0036] Specifically, latch plates 23 and two reels 7 are provided with latch holes for inserting latch 22 . After inserting latch 22 , latch 22 made of steel wire is bent to prevent latch 22 from falling off during the rotation of reel 5 .
[0037] The method of using the fire hose reel is as follows:
[0038] S1. When the fire hose 12 is rolled up by the winding device, the T-shaped push rod 19 can be used to push the cart to the designated position, which is more convenient.
[0039] S2. Place the water tank 2 inside the U-shaped frame 11 on the top surface of the bottom plate 1. The U-shaped frame 11 can block the water tank 2 to prevent the water tank 2 from sliding off the bottom plate 1. The cart and the water tank 2 are carried separately and assembled on site, which is more labor-saving.
[0040] S3, manually fold the fire hose 12 in half along the middle on the ground, the two sections on both sides of the middle are respectively referred to as the upper fire hose 12 and the lower fire hose 12, and arrange and flatten the two sections of the fire hose 12 to prevent them from being twisted;
[0041] S4, drag the middle fold of the fire hose 12 by hand to clamp the middle fold of the fire hose 12 between the two reels 7;
[0042] S5, the upper fire hose 12 led out from the left side of the reel 7 is inserted between the two adjacent plush rollers 4 on the left side, passes through the water tank 2 between the sixth shaft 15 and the fifth shaft 14, passes through the water tank 2 between the fifth shaft 14 and the fourth shaft 13, and then crosses over the second shaft 8;
[0043] S6, the lower fire hose 12 led out from the right side of the reel 7 is inserted between the two adjacent plush rollers 4 on the right side, passes through the water tank 2 from under the sixth shaft 15, passes through the water tank 2 from under the fourth shaft 13, and then crosses over the third shaft 10;
[0044] S7, install the circular baffle 21 at the front end of the two reels 7 to prevent the fire hose 12 from sliding off the reels 7;
[0045] S8, after the folded fire hose 12 is installed on the reeling device, the water tank 2 is filled with clean water, and the clean water submerges the fourth shaft 13, the fifth shaft 14 and the sixth shaft 15; when continuing to clean other fire hoses 12, since there is water in the water tank 2, steps S2 and S8 are omitted;
[0046] S9. Turn the hand wheel 20 by hand to control the rotation of the reel 5. The two reels 7 rotate with the reel 5, thereby reeling the fire hose 12. The upper fire hose 12 and the lower fire hose 12 move toward the reel 7. As the fire hose 12 is reeled, the joints at both ends of the fire hose 12 cross the second shaft 8 and the third shaft 10 and fall into the water tank 2, and then get stuck under the first shaft 3, so that the fire hose 12 cannot be further reeled. At this time, remove the circular baffle 21 and remove the reeled fire hose 12 from the two reels 7.
[0047] In the above-mentioned method of use, the two reels 7 rotate around the central axis of the reel 5, so that the fire hose 12 can be rolled up; when rolling up, under the action of the second shaft rod 8, the third shaft rod 10, the fourth shaft rod 13, the fifth shaft rod 14, the sixth shaft rod 15, and the three first shaft rods 3, the upper fire hose 12 and the lower fire hose 12 are tensioned and separated, which can make the rolling up smoother, so that the joints at both ends of the fire hose 12 can cross the second shaft rod 8 and the third shaft rod 10 and fall into the water tank 2 for cleaning; the upper fire hose 12 and the lower fire hose 12 are washed with clean water in the water tank 2, and then wiped with water stains and debris by two adjacent plush rollers 4, which can improve the cleaning effect of debris contaminated on the surface of the fire hose; the fire hose 12 rolled into a disc by the winding device has its two end joints at the outermost side, which is convenient for unfolding the fire hose 12 when the fire hose 12 is used later.
Claims
1. A fire hose reeling device, comprising a bottom plate (1), a support plate (6) being fixed on the top surface of the bottom plate (1), a rotatable shaft (18) being mounted on the support plate (6) via a bearing, a reel (5) being arranged on the front side of the support plate (6), a front end of the shaft (18) being fixedly connected to the reel (5), a hand wheel (20) being fixed on the rear end thereof, two reels (7) being fixedly arranged symmetrically along the shaft (18) on the front side wall of the reel (5) near the center thereof, characterized in that: Three first shafts (3) fixed to the front side wall of the support plate (6) are arranged below the reel (5), the three first shafts (3) are evenly spaced in the horizontal direction, and each first shaft (3) is mounted with a velvet roller (4); A second shaft (8) and a third shaft (10) fixed to the front side wall of the support plate (6) are arranged on the left side of the first shaft (3), and the second shaft (8) is located directly above the third shaft (10); A water tank (2) is arranged on the top surface of the bottom plate (1), and a fourth shaft rod (13), a fifth shaft rod (14) and a sixth shaft rod (15) are fixed to the inner wall of the rear side of the water tank (2) and are spaced from left to right.
2. The fire hose reeling device according to claim 1, characterized in that: The bottom surface of the base plate (1) is provided with a plurality of running wheels with brakes, the base plate (1) and the plurality of running wheels form a cart structure, and a T-shaped push rod (19) is fixed to the top of the rear side wall of the support plate (6).
3. The fire hose reeling device according to claim 2, characterized in that: A plurality of ribs (17) are welded between the rear side wall of the support plate (6) and the top surface of the bottom plate (1).
4. The fire hose reeling device according to claim 1, characterized in that: The velvet roller (4) is sleeved on the first shaft (3), and the velvet roller (4) can rotate on the first shaft (3).
5. The fire hose reeling device according to claim 1, characterized in that: The fourth shaft (13), the fifth shaft (14) and the sixth shaft (15) are all provided with brush rollers (16), and the brush rollers (16) are rotatable.
6. The fire hose reeling device according to claim 1, characterized in that: The second shaft (8) and the third shaft (10) are both provided with rollers (9), and the rollers (9) are rotatable.
7. The fire hose reeling device according to claim 1, characterized in that: The front side of the support plate (6) is provided with a U-shaped frame (11) fixed to the top surface of the bottom plate (1), and the water tank (2) is placed on the top surface of the bottom plate (1) and is located inside the U-shaped frame (11).
8. The fire hose reeling device according to claim 1, characterized in that: The front ends of the two reels (7) are provided with detachable circular baffles (21).
9. The fire hose reeling device according to claim 8, characterized in that: A latch plate (23) is welded to the front side wall of the circular baffle (21); two insertion holes for two reels (7) to pass through are provided on the latch plate (23) and the circular baffle (21); the circular baffle (21) and the latch plate (23) can be fitted on the front ends of the two reels (7); and the latch plate (23) and the two reels (7) are detachably connected via a latch pin (22).