Rapid winding and unwinding device for fire hose

Abstract

The utility model relates to the technical field of fire hose winding and unwinding, in particular to a quick fire hose winding and unwinding device which comprises a frame, a motor seat fixedly connected to the middle of the frame, a motor fixedly connected to the motor seat, a motor shaft fixedly connected to one end of the motor, a winding drum fixedly connected to one end of the motor shaft, and a vertical supporting plate fixedly connected to the middle of the frame. The vertical supporting plate is fixedly connected with an extrusion cleaning assembly. According to the rapid winding and unwinding device for the fire hose, the motor is fixedly connected to the frame convenient to push and pull, the winding drum is driven by the motor, the fire hose is wound on the winding drum, and winding and unwinding of the fire hose are completed through rotation of the winding drum; the squeezing and sweeping assembly is further arranged on the frame and used for squeezing the fire hose to discharge accumulated water in the fire hose before winding, sweeping rubber strips complete sweeping of stains on the surface of the fire hose during squeezing and winding, and the functions of rapid winding and unwinding of the fire hose, accumulated water discharging and sweeping are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fire hose reel -in reel technical field, concretely to a kind of fire hose quick reel -in reel device. BACKGROUND

[0002] Fire hose quick reel -in reel device is a kind of equipment specially designed for fire field, and its main function is to quickly reel in fire hose during fire extinguishing process, so that firemen can conveniently deploy and use water hose, thereby improving fire extinguishing efficiency.

[0003] The existing Chinese patent with publication number CN214141076U discloses an auxiliary device for fire hose reel-in reel, which includes a reel that is compatible with the water hose and has a rotational degree of freedom in the vertical plane, and a brake wheel, a transmission shaft is coaxially connected between the brake wheel and the reel, and a damper that is compatible with the brake wheel is provided outside the brake wheel. The auxiliary device provided by the utility model replaces manual righting with the reel, and uses a damper to replace original manual control, which not only avoids the phenomenon of twisting and deformation of the fire hose and collapse of the reel during reel-in and reel-out, but also simplifies the reel-in and reel-out operation and reduces labor intensity, effectively improves the service life of the fire hose, and improves the reel-in and reel-out efficiency and quality

[0004] The above-mentioned scheme and fire hose reel-in reel in the prior art usually use manual reel-in and reel-out or borrow rotating reel for auxiliary reel-in and reel-out, but the two common reel-in and reel-out methods cannot quickly remove residual water in the water pipe and clean stains on the outer surface of the water pipe, which may cause rust and damage to the equipment and reduce the service life over a long period of time. There is a lack of corresponding structure for auxiliary quick extrusion of water in the pipe and cleaning of stains on the outer pipe, which needs to be improved and optimized. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of fire hose quick reel -in reel device to solve the problems raised in the above-mentioned background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of fire hose quick reel -in reel device includes frame, the middle part of the frame is fixedly connected with motor base, the motor base is fixedly connected with motor on it, one end of the motor is fixedly connected with motor shaft, one end of the motor shaft is fixedly connected with reel drum, the middle part of the frame is fixedly connected with vertical support plate, and the extrusion cleaning assembly is fixedly connected on the vertical support plate.

[0007] Preferably, the lower end of the frame is rotatably connected with universal wheel, and the one end of the frame is fixedly connected with pushcart handle.

[0008] Preferably, two groups of open grooves are symmetrically arranged on the middle part of the winding drum, a limiting plate is fixedly connected to one end of the winding drum, a limiting ring is fixedly connected to the other end of the winding drum, the fire hose is wound on the winding drum, and a hose head is inserted into the winding drum.

[0009] Preferably, the extrusion and cleaning assembly comprises a fixed plate, one end of the fixed plate is fixedly connected to the vertical support plate, a sliding groove is arranged in the fixed plate, a sliding block is slidably connected in the sliding groove, a plurality of groups of transverse springs are fixedly connected to the periphery of the sliding block, a plurality of groups of vertical springs are fixedly connected to one end of the sliding block, and extrusion blocks are fixedly connected to one end of the vertical springs.

[0010] Preferably, the fixed plate has two groups and is fixedly connected to the vertical support plate in a symmetrical manner, the sliding block and the extrusion block each have two groups and are arranged in a symmetrical manner, and the two extrusion blocks are extruded against each other.

[0011] Preferably, a cleaning rubber strip is screw-connected to one end of the extrusion block, hand-tightening bolts are threadedly connected to the two ends of one group of the extrusion block, and limiting blocks are inserted into the hand-tightening bolts.

[0012] Compared with the prior art, the fire hose quick winding and unwinding device has the following beneficial effects:

[0013] The fire hose quick winding and unwinding device mainly comprises a convenient push-pull frame, a motor fixedly connected to the frame, a winding drum driven by the motor, a fire hose wound on the winding drum, and an extrusion and cleaning assembly arranged on the frame. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the fire hose quick winding and unwinding device.

[0015] Figure 2 It is Figure 1 It is an enlarged schematic view of the A part.

[0016] Figure 3 It is another view of the fire hose quick winding and unwinding device.

[0017] Figure 4 It is a structural winding fire hose schematic view of the fire hose quick winding and unwinding device.

[0018] Figure 5 It is a partial structural schematic view of the fire hose quick winding and unwinding device.

[0019] Figure 6For Figure 5 Enlarged view of the middle B part.

[0020] In the figure: frame 1, motor base 2, motor 3, motor shaft 4, winding drum 5, open slot 501, limiting plate 502, limiting ring 503, vertical support plate 6, extrusion cleaning assembly 7, fixed plate 701, sliding groove 702, sliding block 703, transverse spring 704, vertical spring 705, extrusion block 706, cleaning rubber strip 707, hand screw bolt 708, limiting block 709, universal wheel 8, cart handle 9, fire hose 10, hose head 11. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be described clearly and completely below. All other embodiments obtained by those skilled in the art without making creative efforts on the premise that the embodiments in the present application belong to the scope of protection of the present application.

[0022] Please refer to Figures 1 to 6 The present application provides two technical solutions:

[0023] Embodiment one: a fire hose quick winding and unwinding device includes a frame 1, a motor base 2 is fixedly connected to the middle of the frame 1, a motor 3 is fixedly connected to the motor base 2, a motor shaft 4 is fixedly connected to one end of the motor 3, a winding drum 5 is fixedly connected to one end of the motor shaft 4, a vertical support plate 6 is fixedly connected to the middle of the frame 1, and an extrusion cleaning assembly 7 is fixedly connected to the vertical support plate 6; a universal wheel 8 is rotatably connected to the lower end of the frame 1, and a cart handle 9 is fixedly connected to one end of the frame 1; two groups of open slots 501 are symmetrically arranged on the middle of the winding drum 5, a limiting plate 502 is fixedly connected to one end of the winding drum 5, a limiting ring 503 is fixedly connected to the other end of the winding drum 5, a fire hose 10 is wound on the winding drum 5, and a hose head 11 is inserted into the inside of the winding drum 5.

[0024] In use, the hose head 11 on the fire hose 10 is clamped in the winding drum 5 through the limiting ring 503 and the open slot 501, the motor 3 is started, and the winding of the fire hose 10 can be completed through the rotation of the winding drum 5. When unwinding, the unwinding operation can be completed through the reverse rotation of the motor 3 and manual traction. The limiting plate 502 and the limiting ring 503 limit the fire hose 10 during winding and unwinding to prevent deviation.

[0025] In the embodiment, the extrusion cleaning assembly 7 comprises a fixed plate 701, one end of the fixed plate 701 is fixedly connected to the vertical support plate 6, the fixed plate 701 is internally provided with a sliding groove 702, the sliding groove 702 is internally slidably connected with a sliding block 703, a plurality of groups of horizontal springs 704 are symmetrically fixedly connected around the sliding block 703, a plurality of groups of vertical springs 705 are fixedly connected to one end of the sliding block 703, one end of the vertical springs 705 is fixedly connected with an extrusion block 706; the fixed plate 701 has two groups and is symmetrically fixedly connected to the vertical support plate 6, the sliding block 703 and the extrusion block 706 both have two groups and are symmetrically arranged, and the two extrusion blocks 706 are extruded with each other; the extrusion block 706 is screw-connected with a cleaning rubber strip 707 at one end, and a hand screw bolt 708 is threadedly connected to both ends of one group of the extrusion block 706 in the upper middle portion, and the hand screw bolt 708 is inserted with a limiting block 709.

[0026] In use, during the winding process, the front-end fire hose 10 wound by the winding drum 5 is extruded through the extrusion cleaning assembly 7 to complete the work of discharging accumulated water and cleaning the surface stains of the fire hose before winding, the hand screw bolt 708 is loosened to rotate the limiting block 709, then the fire hose 10 is inserted between the two extrusion blocks 706, the limiting block 709 is rotated back, and the hand screw bolt 708 is tightened to fix the limiting block 709 and limit the fire hose 10, during the winding process, the two extrusion blocks 706 are extruded with each other through the vertical springs 705 to extrude the fire hose 10 to discharge the accumulated water, the cleaning rubber strip 707 connected in front of the extrusion block 706 can clean the fire hose 10 before extrusion, and the horizontal springs 704 connected to the sliding block 703 can buffer the extrusion block 706 to prevent the fire hose head 11 at the other end of the fire hose 10 from colliding with the extrusion block 706 to cause damage when the winding is completed.

[0027] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A rapid reel device for a fire hose, characterized by: Including frame (1), frame (1) middle fixedly connected with motor seat (2), motor seat (2) is fixedly connected with motor (3), motor (3) one end fixedly connected with motor shaft (4), motor shaft (4) one end fixedly connected with drum (5), frame (1) middle fixedly connected with vertical support plate (6), vertical support plate (6) is fixedly connected with extrusion cleaning assembly (7).

2. The fire hose quick winding and unwinding device according to claim 1, characterized in that: The lower end of the frame (1) is rotatably connected with a universal wheel (8), and one end of the frame (1) is fixedly connected with a cart handle (9).

3. The fire hose quick winding and unwinding device according to claim 1, characterized in that: The drum (5) is symmetrically provided with two groups of open grooves (501) on the middle portion, the drum (5) is fixedly connected with a limiting plate (502) at one end, the drum (5) is fixedly connected with a limiting ring (503) at the other end, the drum (5) is wound with a fire hose (10), and the drum (5) is inserted with a hose head (11).

4. The fire hose rapid winding and unwinding device according to claim 1, characterized in that: The extrusion cleaning assembly (7) includes a fixed plate (701), one end of the fixed plate (701) is fixedly connected to the vertical support plate (6), the fixed plate (701) is provided with a sliding groove (702) inside, the sliding groove (702) is slidably connected with a sliding block (703), the sliding block (703) is fixedly connected with a plurality of transverse springs (704) symmetrically around, the sliding block (703) is fixedly connected with a plurality of vertical springs (705) at one end, and the vertical springs (705) are fixedly connected with extrusion blocks (706) at one end.

5. A rapid reel device for fire hose according to claim 4, characterized in that: The fixed plate (701) has two groups and is fixedly connected to the vertical support plate (6) symmetrically, the sliding block (703) and the extrusion block (706) both have two groups and are symmetrically arranged, and the two extrusion blocks (706) are extruded with each other.

6. The fire hose rapid winding and unwinding device according to claim 4, characterized in that: The extrusion block (706) is screw connected with a cleaning rubber strip (707) at one end, a group of hand bolts (708) are threadedly connected to the two ends of the extrusion block (706) above, and the hand bolts (708) are inserted with limiting blocks (709).

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