CN112891795A

CN112891795A - Automatic quick water pipe coiling device for fire engine

Info

Publication number: CN112891795A
Application number: CN202110117706.6A
Authority: CN
Inventors: 巫锡炳
Original assignee: Jiangxi Runan Intelligent Technology Co ltd
Current assignee: Jiangxi Runan Intelligent Technology Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-06-04

Abstract

The invention discloses an automatic and rapid water pipe coiling device for a fire engine, and relates to the technical field of fire safety. This device is coiled fast to fire engine water pipe area is automatic, comprising a base plate, the top fixed mounting of bottom plate has two sets of mounting panels and fixed plate, and the adjacent lateral wall of two sets of mounting panels and fixed plate all is provided with straining device, and the top fixed mounting of bottom plate has diaphragm and water tank, and the front side outer wall fixed mounting of diaphragm has hollow cover. This device is coiled fast to water pipe for fire engine area is automatic, can coil its automation when the water pipe area is coiled and wash, need not the manual work on the one hand and wash the water pipe area, on the other hand avoids the water pipe area to use and accomplishes the back, and the outer wall is stained with the spot that attaches and is reserved for a long time and can cause the corruption with the water pipe area, has effectively prolonged the life in water pipe area, and then has improved the device's practicality.

Description

Automatic quick water pipe coiling device for fire engine

Technical Field

The invention relates to the technical field of fire safety, in particular to an automatic and rapid water pipe coiling device for a fire engine.

Background

Need coil the water pipe area after fire control work is accomplished, but present coiling mode is generally coiled by the manual work, and intensity of labour is great, and does not wash the outer wall in water pipe area before coiling, and the outer wall is stained with under the state of reserving for a long time, can lead to the fact the corruption with the water pipe area, consequently, provides a device is coiled with automatic quick in water pipe area for the fire engine now.

Disclosure of Invention

The invention aims to provide an automatic and rapid water pipe coiling device for a fire fighting truck, which solves at least one problem in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an automatic quick water pipe coiling device for a fire engine comprises a base plate, wherein two groups of mounting plates and a fixed plate are fixedly mounted at the top of the base plate, tensioning mechanisms are arranged on adjacent side walls of the two groups of mounting plates and the fixed plate, a transverse plate and a water tank are fixedly mounted at the top of the base plate, a hollow cover is fixedly mounted on the front outer wall of the transverse plate, a rotating shaft is rotatably mounted on the front outer wall of the transverse plate, a supporting block is fixedly mounted on the rear outer wall of the transverse plate, a motor is fixedly mounted at the top of the supporting block, an output shaft of the motor is fixedly connected with the rotating shaft through a coupler, a material feeding hole is formed in the hollow cover, a limiting roller is rotatably mounted on the front outer wall of the transverse plate, two groups of vertical plates are connected at the top of the base plate, rotating rollers are rotatably mounted, the outer wall fixed mounting of installed part has the brush, and the rotation post is installed in the inside rotation of water tank, and one side outer wall fixed mounting of water tank has the backup pad, and the top fixed mounting of backup pad has dry box, and one side outer wall fixed mounting of dry box has the back flow and communicates with each other rather than inside, and the one end of back flow extends to the inside of water tank, and the rear side outer wall fixed mounting of dry box has the exhaust pipe, and the front side outer wall fixed mounting of exhaust pipe has the shower nozzle, is provided with adjustment mechanism in the backup pad.

Preferably, the straining device is including mounting box, tensioning spring, tensioning piece, tensioning plate, tensioning roller and rubber pad, and the equal fixed mounting of the adjacent lateral wall of two sets of mounting panels and fixed plate has adjacent board, and the top fixed mounting of adjacent board has the mounting box, and the inboard bottom fixed mounting of mounting box has the tensioning spring, and two sets of tensioning pieces of the one end fixedly connected with of tensioning spring, the one end of tensioning piece extend to the top of mounting box, and the adjacent lateral wall of two sets of tensioning pieces rotates installs the tensioning roller, and the outer wall fixed mounting of tensioning roller has the rubber pad.

Preferably, adjustment mechanism is including the connecting plate, the slider, the lead screw, regulating plate and knob, the top fixed mounting of backup pad has the connecting plate, the spout has been seted up to the inside of connecting plate, slidable mounting has the slider in the spout, the lead screw is installed to the spout internal rotation, the outer wall of lead screw is located to slider thread bush, the rectangle opening has all been seted up to the both sides of dry box, the opening has been seted up to the opposite side of connecting plate, one side of connecting plate is provided with the regulating plate, one side of regulating plate and the opposite side fixed mounting of slider, the regulating plate passes the rectangle opening and extends to the inside of dry box, the rear side inner wall of dry box and the front side outer wall of regulating plate all rotate and install the squeeze roll, the outer wall fixed cover of squeeze roll is equipped with the sponge that.

Preferably, the rear outer wall of the water tank is fixedly provided with a supporting base, the top of the supporting base is fixedly provided with an air heater, the input end of the air heater is fixedly connected with an air inlet pipe, the output end of the air heater is fixedly connected with an air heating pipe, and one end of the air heating pipe penetrates through the rear outer wall of the drying box and is fixedly connected with an exhaust pipe.

Preferably, the rear side outer wall fixed mounting of water tank has the installation base, the top fixed mounting of installation base has the water pump, the input fixedly connected with of water pump absorbs water the pipe, the one end that absorbs water the pipe extends to the inside of water tank, the output fixedly connected with bleeder line that absorbs water the pipe, the rear side outer wall fixed mounting of water tank has the filter box, the inside fixed mounting of filter box has the filter screen, the one end of bleeder line extends to the inside of filter box, the both sides outer wall fixed mounting respectively of filter box has connecting pipe and blow off pipe, the one end of connecting pipe extends to the inside of water tank, be provided with the stop valve on the blow off pipe, the rear side outer wall fixed mounting of water tank has the bleeder line, the knob lid is installed to the.

Preferably, the apron is installed in the articulated apron of the front side outer wall of hollow cover, the front side outer wall fixed mounting of apron has the pulling handle, the outer wall cover of pulling handle is equipped with the antiskid cover, annular spout has been seted up on the apron, slidable mounting has two sets of annular sliders in the annular spout, the annular opening has been seted up to the rear side outer wall of apron, the rear side outer wall fixed mounting of annular slider has the connecting block, the rear side outer wall fixed mounting of connecting block has fixed box, the front side inner wall fixed mounting of fixed box has spacing spring, spacing spring's one end fixedly connected with stopper, the rear side outer wall fixed mounting of stopper has the gag lever post, the one end of gag lever post extends to the rear side and the fixedly connected with limiting plate of fixed box.

Preferably, the front side of drying box is articulated to be installed the door, and the observation window is installed to the front side of door, and the front side fixed mounting of door has the installation handle, and the outer wall cover of installation handle is equipped with the dirt proof boot.

Preferably, the rotating shaft is provided with a clamping groove, and a ball is movably mounted in the feeding port.

Compared with the prior art, the invention has the beneficial effects that:

(1) the cooperation through water tank, hollow cover, axis of rotation, dwang, installed part, brush, rotation post and motor is used, can coil its automation when the water pipe area is coiled and wash, need not the manual work on the one hand and wash the water pipe area, on the other hand has avoided the water pipe outer wall to be stained with the stain that attaches to and to be preserved for a long time and can cause the corruption with the water pipe area, has effectively prolonged the life in water pipe area, and then has improved the device's practicality.

(2) The cooperation through connecting plate, slider, lead screw, regulating plate, knob, exhaust pipe, air heater and hot-blast main is used, can absorb water the water pipe area after accomplishing with the washing on the one hand and weather, has avoided still having the problem of corruption under the state that the moisture was deposited, and on the other hand can carry out corresponding adjustment according to the thickness in different water pipe areas, and then has improved the device's commonality and application scope, has effectively improved the practicality.

(3) The tensioning device comprises a mounting box, a tensioning spring, a tensioning block, a tensioning plate, a tensioning roller and a rubber pad, wherein the water pipe belt can be tensioned, the tensioning device is convenient to assist when being coiled or cleaned, on one hand, the water pipe belt is prevented from being coiled, the tensioning device is not tensioned, the water pipe belt is prevented from being loosened, the problem of winding is easily caused, coiling uniformity is effectively guaranteed, on the other hand, the problem that the cleaning is not clean due to the fact that the water pipe belt is loosened when cleaning is avoided, and the cleaning cleanliness is guaranteed.

(4) The cooperation through rose box, filter screen, water pump, tub, blow-off pipe, connecting pipe and blow off pipe that absorbs water is used, can carry out automatic clearance with the liquid in the water tank, has avoided the too much problem that leads to wasing unclean of impurity that contains after wasing, and conveniently unifies the collection with impurity, makes things convenient for its follow-up clearance of unifying.

(5) The water pipe belt coiling device has the advantages that the water pipe belt coiling device is used in cooperation with the cover plate, the connecting block, the annular sliding block, the fixing box, the limiting spring, the limiting block, the limiting rod and the limiting plate, the water pipe belt coiling can be limited, the condition that coiling is carried out is further avoided, the rotation can be carried out when the coiling is carried out in a limiting mode, the water pipe belt cannot be abraded due to the fact that the water pipe belt is limited, the water pipe belt with different sizes can be limited, and the universality and the application range of the device are further improved.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is an enlarged view of portion A of the present invention;

FIG. 3 is an enlarged view of section B of the present invention;

FIG. 4 is a rear view of the present invention;

FIG. 5 is a schematic top view of the cross board of the present invention;

FIG. 6 is a front view of the present invention;

FIG. 7 is a rear view of the cover plate according to the present invention;

fig. 8 is a right side structural schematic view of the cover plate of the present invention.

In the figure: 1 base plate, 2 tensioning mechanisms, 201 mounting boxes, 202 tensioning springs, 203 tensioning blocks, 204 tensioning plates, 205 tensioning rollers, 206 rubber pads, 3 mounting plates, 4 fixing plates, 5 transverse plates, 6 water tanks, 7 hollow covers, 8 rotating shafts, 9 limiting rollers, 10 vertical plates, 11 rotating rollers, 12 rotating rods, 13 mounting pieces, 14 hairbrushes, 15 rotating columns, 16 drying boxes, 17 return pipes, 18 adjusting mechanisms, 1801 connecting plates, 1802 sliding blocks, 1803 lead screws, 1804 adjusting plates, 1805 knobs, 19 squeezing rollers, 20 exhaust pipes, 21 hot air blowers, 22 hot air pipes, 23 filter boxes, 24 filter screens, 25 water pumps, 26 water suction pipes, 27 water discharge pipes, 28 connecting pipes, 29 sewage discharge pipes, 30 cover plates, 31 connecting blocks, 32 annular sliding blocks, 33 fixing boxes, 34 limiting springs, 35 limiting blocks, 36 limiting rods, 37 limiting plates and 38 motors.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: an automatic quick water pipe coiling device for a fire engine comprises a base plate 1, two groups of mounting plates 3 and a fixing plate 4 are fixedly mounted at the top of the base plate 1, tensioning mechanisms 2 are arranged on adjacent side walls of the two groups of mounting plates 3 and the fixing plate 4, a transverse plate 5 and a water tank 6 are fixedly mounted at the top of the base plate 1, a hollow cover 7 is fixedly mounted on the front outer wall of the transverse plate 5, a rotating shaft 8 is rotatably mounted on the front outer wall of the transverse plate 5, a supporting block is fixedly mounted on the rear outer wall of the transverse plate 5, a motor 38 is fixedly mounted at the top of the supporting block, an output shaft of the motor 38 is fixedly connected with the rotating shaft 8 through a coupler, a material outlet is formed in the hollow cover 7, a limiting roller 9 is rotatably mounted on the front outer wall of the transverse plate 5, two groups of vertical plates 10 are connected at the top of the base, a rotating rod 12 is rotatably mounted in the opening, a mounting part 13 is fixedly mounted in the water tank 6, and a brush 14 is fixedly mounted on the outer wall of the mounting part 13.

The inside of water tank 6 is rotated and is installed and rotate post 15, and one side outer wall fixed mounting of water tank 6 has the backup pad, and the top fixed mounting of backup pad has dry box 16, and one side outer wall fixed mounting of dry box 16 has back flow 17 and communicates with each other rather than inside, and the one end of back flow 17 extends to the inside of water tank 6, and the rear side outer wall fixed mounting of dry box 16 has exhaust pipe 20, and the front side outer wall fixed mounting of exhaust pipe 20 has the shower nozzle, is provided with adjustment mechanism 18 in the backup pad.

The tensioning mechanism 2 comprises a mounting box 201, tensioning springs 202, tensioning blocks 203, tensioning plates 204, tensioning rollers 205 and rubber pads 206, two sets of mounting plates 3 and adjacent side walls of a fixing plate 4 are fixedly mounted with adjacent plates, the top of each adjacent plate is fixedly mounted with the mounting box 201, the inner side bottom of the mounting box 201 is fixedly mounted with the tensioning springs 202, one end of each tensioning spring 202 is fixedly connected with two sets of tensioning blocks 203, one end of each tensioning block 203 extends to the top of the mounting box 201, the adjacent side walls of the two sets of tensioning blocks 203 are rotatably mounted with the tensioning rollers 205, and the outer walls of the tensioning rollers 205 are fixedly mounted with the rubber pads 206.

The adjusting mechanism 18 comprises a connecting plate 1801, a slide block 1802, lead screw 1803, regulating plate 1804 and knob 1805, the top fixed mounting of backup pad has connecting plate 1801, the spout has been seted up to connecting plate 1801's inside, slidable mounting has slider 1802 in the spout, lead screw 1803 is installed to the spout internal rotation, slider 1802 thread bush locates lead screw 1803's outer wall, the rectangle opening has all been seted up to dry box 16's both sides, the opening has been seted up to connecting plate 1801's opposite side, one side of connecting plate 1801 is provided with regulating plate 1804, one side of regulating plate 1804 and slider 1802's opposite side fixed mounting, regulating plate 1804 passes the rectangle opening and extends to dry box 16's inside, dry box 16's rear side inner wall and the front side outer wall of regulating plate 1804 all rotate and install squeeze roll 19, the fixed cover of outer wall of squeeze roll 19 is equipped with the sponge that absorbs water, knob 1805 is installed in the top rotation of connecting plate 1801.

A supporting base is fixedly arranged on the outer wall of the rear side of the water tank 6, an air heater 21 is fixedly arranged on the top of the supporting base, an input end of the air heater 21 is fixedly connected with an air inlet pipe, an output end of the air heater 21 is fixedly connected with a hot air pipe 22, one end of the hot air pipe 22 penetrates through the outer wall of the rear side of the drying box 16 and is fixedly connected with an exhaust pipe 20, an installation base is fixedly arranged on the outer wall of the rear side of the water tank 6, a water pump 25 is fixedly arranged on the top of the installation base, an input end of the water pump 25 is fixedly connected with a water suction pipe 26, one end of the water suction pipe 26 extends into the water tank 6, an output end of the water suction pipe 26 is fixedly connected with a water discharge pipe 27, a filter box 23 is fixedly arranged on the outer wall of the rear side of the water tank 6, a filter screen 24 is fixedly arranged in the filter box 23, one end of the connection pipe 28 is extended to the inside of the water tank 6, and a shut-off valve is provided on the soil discharge pipe 29.

The rear side outer wall fixed mounting of water tank 6 has the casting pipe, the knob lid is installed to the one end screw thread of casting pipe, the articulated apron 30 of installing of the front side outer wall of hollow cover 7, the front side outer wall fixed mounting of apron 30 has the pulling handle, the outer wall cover of pulling handle is equipped with the antiskid cover, the annular spout has been seted up on the apron 30, slidable mounting has two sets of annular slider 32 in the annular spout, the annular opening has been seted up to the rear side outer wall of apron 30, the rear side outer wall fixed mounting of annular slider 32 has connecting block 31, the rear side outer wall fixed mounting of connecting block 31 has fixed box 33, the front side inner wall fixed mounting of fixed box 33 has spacing spring 34, the one end fixedly connected with stopper 35 of spacing spring 34, the rear side outer wall fixed mounting of stopper 35 has gag lever 36, the one end of gag lever 36 extends to the rear side and the fixedly connected with limiting.

The articulated door of installing in front side of dry box 16, the observation window is installed to the front side of door, and the front side fixed mounting of door has the installation handle, and the outer wall cover of installation handle is equipped with the dirt proof boot, has seted up the joint groove on the axis of rotation 8, walks the interior movable mounting of feed inlet and has the ball.

The working principle is as follows: when the water pipe belt needs to be coiled, the cover plate 30 is opened by pulling the handle by hand, one end of the water pipe belt is placed in the clamping groove, then the water pipe belt is wound according to a certain line, the cover plate 30 is closed by pulling the handle by hand, then the motor 38 is controlled to be started, the motor 38 is started to drive the rotating shaft 8 to rotate, then automatic coiling is carried out, the water pipe belt is automatically inducted and tensioned under the action of the tensioning plate 204 and the tensioning roller 205 during coiling, then the water pipe belt automatically achieves the cleaning effect after passing through the hairbrush 14, the water pump 25 is controlled to be started, the water pump 25 is started to absorb water through the water absorbing pipe 26, then the water is injected into the filter box 23 through the water discharging pipe 27, liquid is automatically filtered when passing through the filter screen 24, then the water pipe belt flows back into the water tank 6 through the connecting pipe 28, and simultaneously the water absorbing sponge automatically absorbs water and dries the water when the, controlling the start of the hot air blower 21, blowing air to the exhaust pipe 20 through the hot air pipe 22 when the hot air blower 21 is started, then blowing off the water sucked by the water-absorbing sponge on the squeeze roller 19 to the bottom of the drying box 16, then returning the water to the water tank 6 through the return pipe 17, and automatically adjusting and limiting the water pipe belt by closing the cover plate 30 under the action of the limiting plate 37.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device is coiled fast to automatic of water pipe area for fire engine, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly provided with two groups of mounting plates (3) and a fixed plate (4), the adjacent side walls of the two groups of mounting plates (3) and the fixed plate (4) are respectively provided with a tensioning mechanism (2), the top of the bottom plate (1) is fixedly provided with a transverse plate (5) and a water tank (6), the front outer wall of the transverse plate (5) is fixedly provided with a hollow cover (7), the front outer wall of the transverse plate (5) is rotatably provided with a rotating shaft (8), the rear outer wall of the transverse plate (5) is fixedly provided with a supporting block, the top of the supporting block is fixedly provided with a motor (38), the output shaft of the motor (38) is fixedly connected with the rotating shaft (8) through a coupler, the hollow cover (7) is provided with a material passing hole, the front outer wall of the transverse plate (5) is rotatably provided with a limiting roller (9), the top of the bottom plate (1) is, the opening has all been seted up to the both sides of water tank (6), dwang (12) are installed to the opening internal rotation, the inside fixed mounting of water tank (6) has installed part (13), the outer wall fixed mounting of installed part (13) has brush (14), the inside rotation of water tank (6) is installed and is rotated post (15), one side outer wall fixed mounting of water tank (6) has the backup pad, the top fixed mounting of backup pad has dry box (16), one side outer wall fixed mounting of dry box (16) has back flow (17) and communicates with each other rather than inside, the one end of back flow (17) extends to the inside of water tank (6), the rear side outer wall fixed mounting of dry box (16) has exhaust pipe (20), the front side outer wall fixed mounting of exhaust pipe (20) has the shower nozzle, be provided with adjustment mechanism (18.

2. The automatic quick water pipe coiling device for the fire fighting truck as recited in claim 1, characterized in that: tensioning mechanism (2) are including mounting box (201), tensioning spring (202), tensioning piece (203), tensioning plate (204), tensioning roller (205) and rubber pad (206), the equal fixed mounting of two sets of mounting panel (3) and the adjacent lateral wall of fixed plate (4) has adjacent board, the top fixed mounting of adjacent board has mounting box (201), the inboard bottom fixed mounting of mounting box (201) has tensioning spring (202), the two sets of tensioning pieces (203) of one end fixedly connected with of tensioning spring (202), the one end of tensioning piece (203) extends to the top of mounting box (201), tensioning roller (205) are installed in the rotation of the adjacent lateral wall of two sets of tensioning pieces (203), the outer wall fixed mounting of tensioning roller (205) has rubber pad (206).

3. The automatic quick water pipe coiling device for the fire fighting truck as recited in claim 2, characterized in that: the adjusting mechanism (18) comprises a connecting plate (1801), a sliding block (1802), a screw rod (1803), an adjusting plate (1804) and a knob (1805), the top of the supporting plate is fixedly provided with the connecting plate (1801), the inside of the connecting plate (1801) is provided with a sliding groove, the sliding groove is internally provided with the sliding block (1802), the sliding groove is internally and rotatably provided with the screw rod (1803), the sliding block (1802) is sleeved on the outer wall of the screw rod (1803) in a threaded manner, rectangular openings are respectively formed in the two sides of the drying box (16), an opening is formed in the other side of the connecting plate (1801), the adjusting plate (1804) is arranged on one side of the connecting plate (1801), one side of the adjusting plate (1804) is fixedly arranged with the other side of the sliding block (1802), the adjusting plate (1804) penetrates through the rectangular openings and extends into the drying box (16), the inner wall of, the outer wall of squeeze roll (19) is fixed to be equipped with the sponge that absorbs water, and knob (1805) are installed in the top rotation of connecting plate (1801), and the one end of knob (1805) extends to in the spout and with lead screw (1803) fixed connection.

4. The automatic quick water pipe coiling device for the fire fighting truck as recited in claim 3, characterized in that: the rear side outer wall fixed mounting of water tank (6) has the support base, supports the top fixed mounting of base and has air heater (21), the input fixedly connected with air-supply line of air heater (21), the output fixedly connected with hot-blast main (22) of air heater (21), the rear side outer wall of dry box (16) is passed and with exhaust pipe (20) fixed connection to the one end of hot-blast main (22).

5. The automatic quick water pipe coiling device for the fire fighting truck as recited in claim 4, characterized in that: the utility model discloses a sewage treatment device, including water tank (6), the rear side outer wall fixed mounting of water tank (6) has the installation base, the top fixed mounting of installation base has water pump (25), the input fixedly connected with of water pump (25) absorbs water pipe (26), the one end that absorbs water pipe (26) extends to the inside of water tank (6), the output fixedly connected with drain pipe (27) that absorbs water pipe (26), the rear side outer wall fixed mounting of water tank (6) has filter box (23), the inside fixed mounting of filter box (23) has filter screen (24), the one end of drain pipe (27) extends to the inside of filter box (23), the both sides outer wall fixed mounting of filter box (23) has connecting pipe (28) and blow off pipe (29) respectively, the one end of connecting pipe (28) extends to the inside of water tank (6), be provided with the stop valve on blow off pipe (29), the rear side outer wall fixed mounting of water tank (6) has the bleeder tube, the.

6. The automatic quick water pipe coiling device for the fire fighting truck as recited in claim 5, characterized in that: apron (30) are installed to the front side outer wall of hollow cover (7) is articulated, the front side outer wall fixed mounting of apron (30) has the pulling handle, annular chute has been seted up on apron (30), slidable mounting has two sets of annular slider (32) in the annular chute, the annular opening has been seted up to the rear side outer wall of apron (30), the rear side outer wall fixed mounting of annular slider (32) has connecting block (31), the rear side outer wall fixed mounting of connecting block (31) has fixed box (33), the front side inner wall fixed mounting of fixed box (33) has spacing spring (34), the one end fixedly connected with stopper (35) of spacing spring (34), the rear side outer wall fixed mounting of stopper (35) has gag lever post (36), the one end of gag lever post (36) extends to the rear side and the fixedly connected with limiting plate (37) of fixed box (33).

7. The automatic quick water pipe coiling device for the fire fighting truck as recited in claim 6, characterized in that: the front side of the drying box (16) is hinged with a door, and the front side of the door is provided with an observation window and a mounting handle.

8. The automatic quick water pipe coiling device for the fire fighting truck as recited in claim 7, characterized in that: the rotating shaft (8) is provided with a clamping groove, and a ball is movably arranged in the feeding port.