CN211846499U - Fire hose reel coiling device - Google Patents

Abstract

The utility model provides a fire hose reel coiling mechanism belongs to the fire-fighting equipment field. The coiling device comprises a support frame, a driving assembly and a coiling assembly; the driving assembly comprises a fixed wheel and a rotating shaft, the fixed wheel is fixed at the top of the supporting frame, and the rotating shaft is rotatably inserted into the fixed wheel; the coiling assembly comprises a baffle, a fixed reel shaft and a movable reel shaft, one surface of the baffle is coaxially fixed at one end of a rotating shaft, the fixed reel shaft is vertically fixed on the other surface of the baffle, the fixed reel shaft and the rotating shaft are coaxially arranged, a strip-shaped sliding hole is formed in the baffle and penetrates through the two surfaces of the baffle, one end of the sliding hole is close to the fixed reel shaft, the other end of the sliding hole is far away from the fixed reel shaft and extends, the movable reel shaft is adjustably arranged in the sliding hole, and the movable reel shaft and the fixed reel shaft are parallel to each other. The fire hose coiling device can enable the coiled fire hose to be easily taken down by adjusting the interval between the movable reel shaft and the fixed reel shaft.

Description

Fire hose reel

technical field

The present disclosure belongs to the field of fire fighting equipment, and in particular relates to a fire hose reeling device.

Background technique

Fire hoses are mainly used in fire fighting scenes and fire emergency field drills. The water source or foam liquid can be quickly guided to the fire scene through the fire hose. After use, the fire hose needs to be coiled and stored in a coil. When a fire occurs, emergency personnel can quickly lay the fire hose from the fire hydrant to the fire site by rolling the coiled fire hose.

After the fire hose is used, it needs to be re-coiled into a coil for storage. In the related art, the coiling is mainly performed manually by hand or by using a fire hose coiling device to coil the used hoses together. The fire hose reeling device generally includes a frame and a reel erected on the frame. First, wind one end of the fire hose on the reel, and then rotate the reel to realize the overall coiling of the fire hose on the reel.

However, coiling the fire hose by hand not only has high working intensity and low efficiency, but also damages the fire hose due to friction between the fire hose and the ground if it is coiled on the ground. When the above coiling device is used for coiling, after all the fire hoses are wound on the reel, the whole roll of fire hose needs to be removed from the reel, due to the friction between the reel and the fire hose. It is large, so the fire hoses will be entangled with each other during the removal process, which is difficult to remove.

Utility model content

The embodiment of the present disclosure provides a fire hose reeling device, which can quickly recover the fire hose. The technical solution is as follows:

Embodiments of the present disclosure provide a fire hose reeling device, the fire hose reeling device includes a support frame, a drive assembly, and a coil assembly;

The drive assembly includes a fixed wheel and a rotating shaft, the fixed wheel is fixed on the top of the support frame, and the rotating shaft is rotatably inserted inside the fixed wheel;

The coil assembly includes a baffle, a fixed reel shaft and a movable reel shaft. One plate surface of the baffle is coaxially fixed on one end of the rotating shaft, and the fixed reel shaft is vertically fixed on the other side of the baffle. On the plate surface, and the fixed reel shaft and the rotating shaft are arranged coaxially, the baffle is provided with a long sliding hole, the sliding hole penetrates the two plate surfaces of the baffle, and the sliding hole One end of the sliding hole is close to the fixed reel shaft, the other end of the sliding hole extends away from the fixed reel shaft, the movable reel shaft is adjustably installed in the sliding hole, the movable reel shaft and the fixed reel shaft The reel shafts are parallel to each other.

In an implementation of the present disclosure, the fire hose reeling device further includes a guide and positioning assembly, the guide and positioning assembly includes a first guide positioner and a second guide positioner, the first guide positioner is connected to The second guide positioners are arranged on the support frame at intervals, the first guide positioners are fixed on the support frame, and the second guide positioners are slidably installed on the support frame.

In another implementation manner of the present disclosure, the first guide positioner and the second guide positioner have the same structure, and both the first guide positioner and the second guide positioner include a first link , a second link and a third link, one end of the first link is connected to the support frame, one end of the second link is vertically fixed on the other end of the first link, the One end of the third connecting rod is vertically connected to the other end of the second connecting rod, and the first connecting rod, the second connecting rod and the third connecting rod form a space for clamping a fire hose. Clamping gap.

In yet another implementation manner of the present disclosure, both the first guide positioner and the second guide positioner further include a positioning sleeve and a positioning blocking cap, and the positioning sleeve is rotatably sleeved on the first guide positioner. On the third connecting rod, the positioning cap is fixed on the other end of the third connecting rod.

In yet another implementation manner of the present disclosure, the driving assembly further includes a bearing sandwiched between the fixed wheel and the rotating shaft.

In yet another implementation manner of the present disclosure, the driving assembly further includes a driving handwheel, and the driving handwheel is coaxially fixed on the other end of the rotating shaft.

In yet another implementation manner of the present disclosure, a handle is provided on the driving handwheel, the handle is located on a side of the driving handwheel that faces away from the rotating shaft, and the axis of the handle and the axis of the rotating shaft The axes are set parallel.

In yet another implementation manner of the present disclosure, the support frame includes a base plate and two support rods, one end of each support rod is fixed on a board surface of the base plate at intervals, and the The other end is installed with the outer wall of the fixed wheel, and the axis of the rotating shaft and the plane where the two support rods are located are arranged perpendicular to each other.

In yet another implementation manner of the present disclosure, one of the support rods is provided with an elongated through hole, and the length direction of the through hole is the same as the axis of the support rod, and the other support rod is provided with an elongated through hole. There is a fixing hole, the first connecting rod of the first guide positioner is threadedly fixed in the fixing hole, the first connecting rod of the second guide positioner is slidably fixed in the through hole, and all the Two nuts are mounted on the first connecting rod of the second guide positioner, and the two nuts are respectively located on both sides of the through hole.

In yet another implementation manner of the present disclosure, two fixing nuts are sleeved on the movable reel shaft, and the two fixing nuts are respectively located on both sides of the baffle, and the movable reel shaft is fixed by the The nut is fixed in the sliding hole.

The beneficial effects brought by the technical solutions provided by the embodiments of the present disclosure are:

When the fire hose reeling device provided in this embodiment is used to reel the fire hose, since the fire hose reeling device includes a support frame, a drive assembly, a coil assembly, etc., the support frame can connect the drive assembly and the coil assembly. The coil assembly is supported, and the coil assembly is used to coil the fire hose. By wrapping one end of the fire hose on the coil assembly, driven by the drive assembly, the coil assembly rotates to coil the fire hose. In this way, the coil assembly can avoid the friction between the fire hose and the ground and damage the fire hose when the coil assembly is coiled.

And because the coiling assembly includes a baffle, a fixed reel shaft and a movable reel shaft, when the fire hose is coiled, the fixed reel shaft and the movable reel shaft can be used as the shafts to coil the fire hose, and the baffle can be used. Prevent the coiled fire hose from falling off from the fixed reel and movable reel. Moreover, since the position of the movable reel shaft is adjustable, the distance between the movable reel shaft and the fixed reel shaft can be flexibly adjusted. For example, before coiling a fire hose, adjust the distance between the fixed and movable reel shafts farther. After the coiling is completed, adjust the distance between the fixed reel shaft and the movable reel shaft closer, so that the coiled fire hose can be removed from the fixed reel shaft and the movable reel shaft, while keeping the fire hose wound. The original shape and the tension of the winding can be avoided when the fire hoses are removed from each other.

The fire hose reeling device provided in this embodiment is simple in structure and convenient to use, and the wound fire hose can be easily removed from the reeling device, while avoiding the problem of intertwining fire hoses.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present disclosure more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present disclosure. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

FIG. 1 is a schematic structural diagram of a fire hose reeling device provided by an embodiment of the present disclosure.

The meanings of the symbols in the figure are as follows:

1. Supporting frame; 11. Bottom plate; 12. Supporting rod; 121. Through hole; 122. Fixing hole;

2. Drive assembly; 21. Fixed wheel; 22. Rotating shaft; 23. Bearing; 24. Driving handwheel; 241. Handle;

3. Coil assembly; 31, baffle; 32, fixed reel shaft; 33, movable reel shaft; 330, sliding hole; 331, fixed nut;

4. Guide positioning assembly; 41, first guide positioner; 42, second guide positioner; 400, clamping gap; 401, first link; 402, second link; 403, third link; 404 , positioning sleeve; 405, positioning block cap; 406, nut.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present disclosure clearer, the embodiments of the present disclosure will be further described in detail below with reference to the accompanying drawings.

An embodiment of the present disclosure provides a fire hose reeling device. As shown in FIG. 1 , the fire hose reeling device includes a support frame 1 , a drive assembly 2 and a coil assembly 3 .

The drive assembly 2 includes a fixed wheel 21 and a rotating shaft 22 , the fixed wheel 21 is fixed on the top of the support frame 1 , and the rotating shaft 22 is rotatably inserted inside the fixed wheel 21 .

The coil assembly 3 includes a baffle 31 , a fixed reel shaft 32 and a movable reel shaft 33 . One plate surface of the baffle 31 is coaxially fixed to one end of the rotating shaft 22 , and the fixed reel shaft 32 is vertically fixed to the other plate surface of the baffle 31 . and the fixed reel shaft 32 and the rotating shaft 22 are arranged coaxially, the baffle 31 is provided with a long sliding hole 330, the sliding hole 330 penetrates through the two plate surfaces of the baffle 31, and one end of the sliding hole 330 is close to the fixed reel shaft 32 , the other end of the sliding hole 330 extends away from the fixed reel shaft 32, the movable reel shaft 33 is adjustably installed in the sliding hole 330, and the movable reel shaft 33 and the fixed reel shaft 32 are parallel to each other.

When the fire hose reeling device provided in this embodiment is used to reel the fire hose, since the fire hose reeling device includes a support frame 1, a drive assembly 2, a coil assembly 3, etc., the support frame 1 can The drive assembly 2 and the coil assembly 3 are supported. The coil assembly 3 is used to coil the fire hose. By winding one end of the fire hose on the coil assembly 3, under the drive of the drive assembly 2, the coil is coiled The assembly 3 rotates to coil the fire hose, so as to ensure that the coil assembly avoids friction between the fire hose and the ground and damages the fire hose when coiling the fire hose.

And because the coil assembly 3 includes the baffle 31, the fixed reel shaft 32 and the movable reel shaft 33, when the fire hose is coiled, the fixed reel shaft 32 and the movable reel shaft 33 can be used as the axes to reel the fire hose. and the baffle 31 can prevent the coiled fire hose from falling off from the fixed reel shaft 32 and the movable reel shaft 33 . Moreover, since the position of the movable reel shaft 33 is adjustable, the distance between the movable reel shaft 33 and the fixed reel shaft 32 can be flexibly adjusted. For example, before coiling the fire hose, the interval between the fixed reel shaft 32 and the movable reel shaft 33 is adjusted to be farther apart. After the coiling is completed, the interval between the fixed reel shaft 32 and the movable reel shaft 33 is adjusted closer, so that the coiled fire hose can be easily removed from the fixed reel shaft 32 and the movable reel shaft 33, while maintaining The original shape and winding tension of the fire hose when it is wound, so as to avoid the fire hose from being entangled with each other when it is removed.

The fire hose reeling device provided in this embodiment has a simple structure and is easy to use, and can easily remove the wound fire hose from the reeling device, while avoiding the problem of intertwining fire hoses.

Exemplarily, two fixing nuts 331 are sleeved on the movable reel shaft 33 , and the two fixing nuts 331 are respectively located on two sides of the baffle plate 31 , and the movable reel shaft 33 is fixed in the sliding hole 330 by the fixing nuts 331 .

In the above implementation manner, the fixing nut 331 is used to fix the movable reel shaft 33 in the sliding hole 330 . At the same time, the positional relationship between the movable reel shaft 33 and the fixed reel shaft 32 can be flexibly adjusted by removing the fixing nut 331 .

Exemplarily, the baffle 31 may be a circular plate-like structure.

In the above-mentioned implementation manner, the baffle 31 is set as a circular plate, on the one hand, it can make the layout space small and easy to rotate, and on the other hand, it can also ensure that the operator will not be hurt during rotation and improve safety, and the baffle 31 The circular plate is convenient to correspond to the shape of the coiled fire hose, so as to better stop the fire hose.

In this embodiment, the support frame 1 includes a base plate 11 and two support rods 12 , one end of each support rod 12 is fixed on a surface of the base plate 11 at intervals, and the other end of each support rod 12 is connected to the fixed wheel The outer walls of the shafts 21 are installed together, and the axis of the rotating shaft 22 and the plane where the two support rods 12 are located are arranged perpendicular to each other.

In the above implementation manner, the bottom plate 11 is used to ensure the stability of the center of gravity of the coiling device, and the coiling device will not be inclined or even fall on the ground because the coiled fire hose is too heavy, and the support rod 12 is used to support The coil assembly 3 enables the coil device to avoid wear between the fire hose and the ground when coiling the fire hose.

Exemplarily, the bottom plate 11 can be a rectangular steel plate, which is convenient to ensure the stability of the center of gravity of the coiling device. Solid, firm and pressure-resistant.

Optionally, the drive assembly 2 further includes a bearing 23 , and the bearing 23 is sandwiched between the fixed wheel 21 and the rotating shaft 22 .

In the above implementation manner, the bearing 23 is used to reduce the friction between the fixed wheel and the rotating shaft 22 .

Illustratively, the bearing 23 may be a double bearing.

Optionally, the driving assembly 2 further includes a driving hand wheel 24 , and the driving hand wheel 24 is coaxially fixed on the other end of the rotating shaft 22 .

In the above implementation manner, the setting of the driving handwheel 24 can easily shake the rotating shaft 22, so that the fixed reel shaft 32 and the movable reel shaft 33 can follow and rotate, so as to wind and reel the fire hose.

Optionally, the driving handwheel 24 is provided with a handle 241 , the handle 241 is located on the side of the driving handwheel 24 facing away from the rotating shaft 22 , and the axis of the handle 241 is parallel to the axis of the rotating shaft 22 .

In the above implementation manner, the handle 241 is convenient to operate the driving handwheel 24 , and the rotation of the driving handwheel 24 is realized by easily shaking the handle 241 .

Exemplarily, the handle 241 includes a fixed handle 2411, a crank sleeve 2412 and a crank stop cap 2413. The crank sleeve 2412 is rotatably sleeved on the fixed handle 2411, and one side of the crank sleeve 2412 is connected to the driving handle. The wheels 24 abut against each other, and the other side of the crank sleeve 2412 abuts against the crank stop cap 2413 , and the crank stop cap 2413 is fixed on the fixed handle 2411 .

In the above implementation manner, the crank sleeve 2412 is rotated and matched with the fixed handle 2411, which can reduce the friction between the crank sleeve 2412 and the fixed handle 2411, and the crank stop cap 2413 is used to block the crank sleeve 2412 from being fixed. Put 2411.

In this embodiment, the fire hose reeling device further includes a guide positioning assembly 4, and the guide positioning assembly 4 includes a first guide positioner 41 and a second guide positioner 42. The first guide positioner 41 and the second guide positioner 42 are arranged on the support frame 1 at intervals, the first guide positioner 41 is fixed on the support frame 1 , and the second guide positioner 42 is slidably installed on the support frame 1 .

In the above implementation manner, the first guide locator 41 and the second guide locator 42 are used together, and after one end of the fire hose passes through the first guide locator 41 and the second guide locator 42 in sequence, it is coiled in the fixed position. On the reel shaft 32 and the movable reel shaft 33 . When the fire hose is coiled, it can be carried out orderly and smoothly, so as to ensure that the fire hose is straight before coiling, and does not fold during coiling. When the fire hose is too loose during the coiling process, the distance between the second guide locator 42 and the baffle 31 can be adjusted to be small by adjusting the position of the second guide locator 42 . When the fire hose is reeled too tightly, the distance between the second guide locator 42 and the baffle 31 should be adjusted to be larger. By reasonably adjusting the positional relationship of the second guide positioner 42 on the support frame 1 , the fire hose is guaranteed to be in a straight state before being coiled.

Exemplarily, when the second guide positioner 42 slides to the lowest position, the height of the second guide positioner 42 in the vertical direction is still higher than that of the first guide positioner 41, so that the fire water that has not been coiled can be ensured. The belt can be arranged obliquely between the first guide positioner 41 and the second guide positioner 42, so as to be straightened by its own gravity, avoiding folding.

Optionally, the first guide positioner 41 and the second guide positioner 42 have the same structure, and both the first guide positioner 41 and the second guide positioner 42 include a first link 401 , a second link 402 and a third link. Rod 403, one end of the first link 401 is connected to the support frame 1, one end of the second link 402 is vertically fixed to the other end of the first link 401, and one end of the third link 403 is vertically connected to the second link At the other end of the 402, the first link 401, the second link 402 and the third link 403 form a clamping gap 400 for clamping the fire hose.

In the above-mentioned implementation manner, the clamping gap 400 is used to clamp the fire hose, so that when the fire hose is coiled, the fire hose can be located in the clamping gap 400 and can pass through the first connecting rod 401 and the third connecting rod. The squeezing of the fire hose by the rod 403 can make the water in the fire hose squeezed clean. At the same time, the second link 402 can function as a stopper for preventing the fire hose from escaping from the interior of the clamping gap 400 .

Optionally, the other end of the third link 403 of the second guide positioner 42 is located on the same plane as the baffle 31 .

In the above implementation method, after the fire hose extends from the second guide positioner 42 , one side of the fire hose can directly contact the baffle 31 , which prevents the fire hose from being stuck on the fixed reel shaft 32 and the movable reel shaft 33 . Swing can effectively ensure that the fire hose does not deviate when it is coiled, so that the fire hose can be wound in a straight line.

Optionally, both the first guide positioner 41 and the second guide positioner 42 further include a positioning sleeve 404 and a positioning stopper cap 405 , the positioning sleeve 404 is rotatably sleeved on the third link 403 , and the positioning stopper cap 405 It is fixed on the other end of the third link 403 .

In the above-mentioned implementation manner, the positioning sleeve 404 can reduce the friction between the fire hose and the third connecting rod 403, so that the fire hose can be coiled more labor-savingly. The positioning blocking cap 405 is used to prevent the positioning sleeve 404 from being separated from the third connecting rod 403 .

Exemplarily, one support rod 12 is provided with a long through hole 121, the length direction of the through hole 121 is the same as the axis of the support rod 12, and the other support rod 12 is provided with a fixing hole 122, the first guide locator The first link 401 of 41 is threadedly fixed on the fixing hole 122, the first link 401 of the second guide positioner 42 is adjustably fixed in the through hole 121, and the first link 401 of the second guide positioner 42 Two nuts 406 are mounted on it, and the two nuts 406 are located on both sides of the through hole 121 respectively.

In the above implementation manner, the arrangement of the through hole 121 is convenient for the second guide positioner 42 to be slidably fixed on one of the support rods 12, so as to ensure that the other end of the third link 403 in the second guide positioner 42 is connected to the The extending surfaces of the baffle 31 are arranged flush, and the setting of the fixing holes 122 is convenient for fixing the first guide locator 41 on the other support rod 12 .

The following briefly describes the working process of the fire hose reeling device provided in this embodiment:

First, adjust the distance between the movable reel shaft 33 and the fixed reel shaft 32, and fix the movable reel shaft 33 in the sliding hole 330, and then turn one end of the fire hose to be coiled from the first guide positioner 41. The clamping gap 400 and the clamping gap 400 of the second guide positioner 42 pass through, and are wound on the movable reel shaft 33 and the fixed reel shaft 32 to control the driving handwheel 24 to rotate, and the rotating shaft 22 drives the baffle 31 and the movable The reel shaft 33 rotates together with the fixed reel shaft 32 to wind up the fire hose slowly and neatly.

When the rewinding is completed, adjust the distance between the movable reel shaft 33 and the fixed reel shaft 32 again, so that the movable reel shaft 33 is close to the fixed reel shaft 32, and remove the coiled fire hose. The hose coiling device is separated, and the coiled fire hose has been finalized, and there will be no relative sliding or unwinding.

The above are only optional embodiments of the present disclosure, and are not intended to limit the present disclosure. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present disclosure should be included in the protection scope of the present disclosure. Inside.

Claims (10)

1. A fire hose reeling device, characterized in that the fire hose reeling device comprises a support frame (1), a drive assembly (2) and a coil assembly (3); The drive assembly (2) includes a fixed wheel (21) and a rotating shaft (22), the fixed wheel (21) is fixed on the top of the support frame (1), and the rotating shaft (22) is rotatably inserted in the the inside of the fixed wheel (21); The coil assembly (3) includes a baffle plate (31), a fixed reel shaft (32) and a movable reel shaft (33), and a plate surface of the baffle plate (31) is coaxially fixed on the rotating shaft (22) One end of the fixed reel shaft (32) is vertically fixed on the other plate surface of the baffle plate (31), and the fixed reel shaft (32) and the rotating shaft (22) are coaxially arranged, and the The baffle plate (31) is provided with an elongated sliding hole (330), the sliding hole (330) passes through two plate surfaces of the baffle plate (31), and one end of the sliding hole (330) is close to the A fixed reel shaft (32), the other end of the sliding hole (330) extends away from the fixed reel shaft (32), and the movable reel shaft (33) is adjustably installed in the sliding hole (330) , the movable reel shaft (33) and the fixed reel shaft (32) are parallel to each other. 2. The fire hose reeling device according to claim 1, wherein the fire hose reeling device further comprises a guide positioning assembly (4), the guide positioning assembly (4) comprising a first guide positioning assembly The first guide locator (41) and the second guide locator (42) are arranged on the support frame (1) at intervals, and the The first guide positioner (41) is fixed on the support frame (1), and the second guide positioner (42) is slidably installed on the support frame (1). 3. The fire hose reeling device according to claim 2, wherein the first guide positioner (41) and the second guide positioner (42) have the same structure, and the first guide positioner (42) has the same structure. The device (41) and the second guide positioner (42) both include a first link (401), a second link (402) and a third link (403). The first link (401) One end of the connecting rod is connected to the support frame (1), one end of the second connecting rod (402) is vertically fixed on the other end of the first connecting rod (401), and the third connecting rod (403) is One end is vertically connected to the other end of the second connecting rod (402), and the first connecting rod (401), the second connecting rod (402) and the third connecting rod (403) are used for forming The clamping gap (400) for clamping the fire hose. 4. The fire hose reeling device according to claim 3, characterized in that, both the first guide positioner (41) and the second guide positioner (42) further comprise a positioning sleeve (404) and a positioning cap (405), the positioning sleeve (404) is rotatably sleeved on the third link (403), and the positioning cap (405) is fixed on the third link (403) ) on the other end. 5. The fire hose reeling device according to claim 1, characterized in that, the driving assembly (2) further comprises a bearing (23), and the bearing (23) is clamped on the fixed wheel (21) and between the rotating shaft (22). 6 . The fire hose reeling device according to claim 1 , wherein the driving assembly ( 2 ) further comprises a driving hand wheel ( 24 ), and the driving hand wheel ( 24 ) is coaxially fixed on the on the other end of the shaft (22). 7 . The fire hose reeling device according to claim 6 , wherein a handle ( 241 ) is provided on the driving hand wheel ( 24 ), and the handle ( 241 ) is located on the driving hand wheel ( 24 ). 8 . ) on the side facing away from the rotating shaft (22), and the axis of the handle (241) is arranged in parallel with the axis of the rotating shaft (22). 8. The fire hose reeling device according to claim 3, characterized in that, the support frame (1) comprises a bottom plate (11) and two support rods (12), each of the support rods (12) One end of each support rod (12) is fixed at intervals on a surface of the bottom plate (11), the other end of each support rod (12) is installed with the outer wall of the fixed wheel (21), and the rotating shaft (22) ) and the plane where the two support rods (12) are located are perpendicular to each other. 9. The fire hose reeling device according to claim 8, characterized in that, one of the support rods (12) is provided with a long through hole (121), and the length of the through hole (121) is The direction is the same as the axis of the support rod (12), the other support rod (12) is provided with a fixing hole (122), and the first connecting rod (401) of the first guide positioner (41) is threaded is fixed in the fixing hole (122), the first link (401) of the second guide positioner (42) is slidably fixed in the through hole (121), and the second guide positioner (42) is slidably fixed in the through hole (121). Two nuts (406) are mounted on the first connecting rod (401) of the device (42), and the two nuts (406) are respectively located on both sides of the through hole (121). 10. The fire hose reeling device according to any one of claims 1-9, wherein two fixing nuts (331) are sleeved on the movable reel shaft (33), and the two fixing nuts (331) are sleeved on the movable reel shaft (33) Nuts (331) are located on both sides of the baffle plate (31) respectively, and the movable reel shaft (33) is fixed in the sliding hole (330) by the fixing nuts (331).

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