CN112429589B

CN112429589B - Quick coiling mechanism of fire hose

Info

Publication number: CN112429589B
Application number: CN202011095476.XA
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Fujian Xinlongdu Fire Technology Co ltd
Current assignee: Fujian Xinlongdu Fire Technology Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2023-03-28
Anticipated expiration: 2040-10-14
Also published as: CN112429589A

Abstract

The invention discloses a quick winding device for a fire hose, in particular to the technical field of fire fighting, which comprises a machine body; the motor is installed at the fuselage top, sets up rather than the communicating socket in inside in the middle of the fuselage the place ahead, and the embedding has photoelectric switch and PLC controller respectively in socket inner wall top and bottom, and the bayonet socket has all been seted up to the socket inner wall left and right sides, and all is equipped with the push pedal in the bayonet socket, and the push pedal outer end has all welded and has pushed away the axle. This kind of quick coiling mechanism of fire hose, after the gear is close to two gears and rather than the meshing, press switch and the starter motor that the control motor opened and close, the motor starts the back alright drive the axis body and rotate, thereby drive two gears through the axis body and rotate, can rotate in the lump with two meshed gears of gear one, make the connecting axle rotate together, just can be with hosepipe rolling to the connecting axle on, whole convenient operation, the person of facilitating the use rolls the hosepipe fast, the slower problem of current fire hose coiling mechanism rolling speed has been solved.

Description

Quick coiling mechanism of fire hose

Technical Field

The invention relates to the technical field of fire fighting, in particular to a quick winding device for a fire hose.

Background

The fire hose is a hose for water delivery in fire-fighting fields. The traditional fire hose takes rubber as a lining, and the outer surface of the traditional fire hose is wrapped by linen braided fabric. Advanced fire hoses are made of polymeric materials such as polyurethane, and can be classified into lined fire hoses and unlined fire hoses according to the materials. The fire hose is generally used for conveying high-pressure water, foam and other flame-retardant liquids, wherein the unlined fire hose has low pressure resistance, large resistance, easy water leakage, easy mildew and rot and short service life, and is suitable for being laid in a fire field in a building; the lined water hose has the advantages of high pressure resistance, wear resistance, mildew and corrosion resistance, durability, small resistance, free movement and convenient use, is not easy to leak, can be bent and folded at will, and is suitable for laying and connecting a fire engine in an external fire scene.

Fire hose is after the use, generally need carry out the rolling to it through the coiling mechanism, and current coiling mechanism is comparatively loaded down with trivial details when using, need consume a large amount of time and debug, and the rolling speed is slower.

Disclosure of Invention

The invention aims to overcome the defects of the prior art, provides a fire hose quick winding device and solves the problem that the winding speed of the existing fire hose winding device is low.

The technical scheme adopted by the invention for solving the technical problems is as follows: a fire hose quick winding device comprises a machine body;

the electric push rod type elevator is characterized in that a motor is mounted at the top of the machine body, a socket communicated with the interior of the machine body is formed in the middle of the front of the machine body, a photoelectric switch and a PLC (programmable logic controller) are embedded in the top and the bottom of the inner wall of the socket respectively, bayonets are formed in the left side and the right side of the inner wall of the socket respectively, push plates are arranged in the bayonets respectively, push shafts are welded at the outer ends of the push plates respectively, a plurality of ball grooves are formed in the inner ends of the push plates respectively, balls are connected in the ball grooves in a rolling manner, and electric push rods embedded in the front of the machine body are arranged on the outer sides of the push shafts respectively;

notch one has been seted up in fuselage inner wall top the place ahead, just notch one inner wall top is provided with notch two, be provided with the short column in the notch two, notch one rear sets up the axis body, just the welding of axis body bottom has gear two, two the place ahead of gear are provided with gear one, just the welding of gear one top has the pivot, the welding of gear one bottom has the cutting ferrule, built-in power supply is installed to fuselage inside below, the built-in power supply top is provided with sharp slip table, just sharp slip table top the place ahead is provided with the sliding tray, the welding of sliding tray top has the short cover, just short cover inner wall a week covers there is rubber sleeve one, be provided with the intubate that the bottom is the blind end in the short cover, just intubate inner wall bottom welding has the spring, the intubate top is provided with the intubate, just connecting axle the place ahead has the screw thread cutting ferrule through the screw fixation, the inner covering of screw thread cutting ferrule has rubber sleeve two.

On the basis of above-mentioned scheme, fuselage the place ahead just is located the socket top and installs two switches, two the switch respectively with motor and photoelectric switch electric connection, just photoelectric switch and motor all with internal power supply electric connection, electric putter and sharp slip table all with PLC controller electric connection, electric putter and sharp slip table all with internal power supply electric connection, just photoelectric switch and PLC controller signal connection.

On the basis of the scheme, the top end of the shaft body penetrates out of the top of the machine body and then is fixed with the power end of the motor, the first gear corresponds to the two positions of the first gear, and the first gear corresponds to the tooth positions of the second gear Zhou Kachi.

On the basis of the scheme, the width of the second notch is larger than that of the first notch, the top end of the rotating shaft penetrates into the first notch and then is welded with the bottom of the short column, and the diameter of the short column is the same as that of the second notch.

On the basis of the scheme, the thread clamping sleeve corresponds to the socket position, the top of the connecting shaft is inserted into the clamping sleeve, the bottom of the connecting shaft stretches into the insertion pipe and then contacts with the top of the spring, the outer wall of the insertion pipe is in close contact with the inner wall of the rubber sleeve, and the bottom of the sliding disc is fixed with the sliding end of the linear sliding table through a bolt.

On the basis of the scheme, the bayonet socket is stretched out to the ball outer end, just the vertical arrangement in push pedal of ball equidistance is inboard, it is fixed with electric putter's power end to push away the axle outer end.

On the basis of the scheme, a blocking cover is hinged in front of the socket through a damping hinge.

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

the utility model provides a quick coiling mechanism of fire hose, after electric putter starts, will drive and push away the axial-in propulsion, push away the axle and will drive the push pedal and inwards promote in the lump, the push pedal alright be close to the hosepipe gradually and clip the hosepipe, when the straight line slip table starts, alright drive the sliding tray and slide backward, can drive the connecting axle backward in the lump through the short cover, thereby gear one alright backward move is close to gear two gradually, when the pivot moves backward along with gear one, the short column just can remove in notch two, the screw thread cartridge is when moving backward along with the connecting axle in the lump, will pull the hosepipe head, make the hosepipe pull, thereby drive the ball roll, through the effort extrusion hosepipe when the ball rolls, remaining water source in the hosepipe alright be extruded when the ball rolls, simultaneously, after gear one is close to gear two and with its meshing, press the switch and start the motor, alright drive the axis body rotation after the motor starts, thereby drive axis body gear two to rotate through the axis body, can rotate with gear one that gear two meshed, make the connecting axle rotate together, just can roll up the connecting axle to the connecting axle is convenient for the user, the whole operation is convenient rolling, the winding, the problem of the hosepipe is solved, the quick coiling mechanism of current hosepipe.

Drawings

FIG. 1 is a right side cross-sectional view of the present invention in its entirety;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an enlarged view of part B of FIG. 1;

FIG. 4 is a partial schematic view of a first gear of the present invention;

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

FIG. 6 is an enlarged view of a portion C of FIG. 5 according to the present invention;

FIG. 7 is a partial schematic view of a push plate according to the present invention;

FIG. 8 is an overall schematic of the present invention;

FIG. 9 is a schematic diagram of a circuit module according to the present invention;

FIG. 10 is a schematic elevational sectional view of the fuselage of the present invention;

fig. 11 is a partially enlarged view of fig. 10D according to the present invention.

In the figure: 1-machine body, 2-socket, 3-baffle cover, 4-switch, 5-photoelectric switch, 6-PLC controller, 7-linear sliding table, 8-sliding disc, 9-short sleeve, 10-rubber sleeve I, 11-insertion tube, 12-spring, 13-connecting shaft, 14-threaded cutting sleeve, 15-rubber sleeve II, 16-cutting sleeve, 17-gear I, 18-rotating shaft, 19-short column, 20-notch I, 21-notch II, 22-built-in power supply, 23-motor, 24-shaft body, 25-gear II, 26-electric push rod, 27-push shaft, 28-push plate, 29-ball, 30-ball groove and 31-bayonet.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Referring to fig. 1-11, the present invention provides a technical solution: a fire hose quick winding device comprises a machine body 1;

the improved multifunctional electric power harvester is characterized in that a motor 23 is installed at the top of the machine body 1, a socket 2 communicated with the interior of the machine body 1 is arranged in the middle of the front of the machine body 1, a photoelectric switch 5 and a PLC (programmable logic controller) 6 are embedded into the top and the bottom of the inner wall of the socket 2 respectively, a baffle cover 3 is hinged to the front of the socket 2 through a damping hinge, bayonets 31 are formed in the left side and the right side of the inner wall of the socket 2 respectively, push plates 28 are arranged in the bayonets 31 respectively, push shafts 27 are welded to the outer ends of the push plates 28 respectively, a plurality of ball grooves 30 are formed in the inner ends of the push plates 28 respectively, balls 29 are connected in the ball grooves 30 in a rolling manner respectively, electric push rods 26 embedded into the front of the machine body 1 are arranged on the outer sides of the push shafts 27, the outer ends of the balls 29 extend out of the bayonets 31, the balls 29 are vertically arranged on the inner sides of the push plates 28 at equal intervals, and the outer ends of the push shafts 27 are fixed with the power ends of the electric push rods 26;

the front part of the top of the inner wall of the machine body 1 is provided with a first notch 20, the top of the inner wall of the first notch 20 is provided with a second notch 21, the inside of the second notch 21 is provided with a short column 19, the rear part of the first notch 20 is provided with a shaft body 24, the bottom end of the shaft body 24 is welded with a second gear 25, the front part of the second gear 25 is provided with a first gear 17, the top of the first gear 17 is welded with a rotating shaft 18, the groove width of the second notch 21 is larger than that of the first notch 20, the top end of the rotating shaft 18 penetrates into the first notch 20 and then is welded with the bottom of the short column 19, the diameter of the short column 19 is the same as that of the second notch 21, the top end of the shaft body 24 penetrates through the top of the machine body 1 and then is fixed with the power end of a motor 23, the first gear 17 corresponds to the position of the second gear 25, the first gear 17 corresponds to the tooth position of the peripheral latch of the second gear 25, and the first gear 17 is welded with a latch sleeve 16, built-in power supply 22 is installed to fuselage 1 inside below, fuselage 1 the place ahead just is located socket 2 top and installs two switches 4, two switch 4 respectively with motor 23 and photoelectric switch 5 electric connection, just photoelectric switch 5 and motor 23 all with built-in power supply 22 electric connection, electric putter 26 and sharp slip table 7 all with PLC controller 6 electric connection, electric putter 26 and sharp slip table 7 all with built-in power supply 22 electric connection, just photoelectric switch 5 and PLC controller 6 signal connection, built-in power supply 22 top is provided with sharp slip table 7, just sharp slip table 7 top the place ahead is provided with sliding tray 8, the welding of sliding tray 8 top has short cover 9, just short cover 9 inner wall a week covers there is rubber sleeve 10, be provided with the intubate 11 that the bottom is the blind end in short cover 9, just intubate 11 inner wall welding has spring 12, a connecting shaft 13 is arranged above the insertion pipe 11, a threaded clamping sleeve 14 is fixed in front of the connecting shaft 13 through screws, a second rubber sleeve 15 covers the inner end of the inner wall of the threaded clamping sleeve 14, the threaded clamping sleeve 14 corresponds to the socket 2, the top of the connecting shaft 13 is inserted into a clamping sleeve 16, the bottom of the connecting shaft 13 extends into the insertion pipe 11 and then contacts with the top of a spring 12, the outer wall of the insertion pipe 11 is in close contact with the inner wall of the first rubber sleeve 10, and the bottom of the sliding disc 8 is fixed with the sliding end of the linear sliding table 7 through a bolt;

when the waterproof belt is wound, the blocking cover 3 can be opened firstly, then the switch 4 for controlling the opening and closing of the photoelectric switch 5 is pressed to start the photoelectric switch 5, then a user can insert the water hose head into the socket 2, simultaneously the water hose head is screwed into the threaded clamping sleeve 14 clockwise, the friction between the tail end of the water hose head and the threaded clamping sleeve 14 is reduced through the rubber sleeve II 15, the abrasion to the water hose head is reduced, when the water hose head extends into the socket 2, after the light beam is sensed by the photoelectric switch 5 and shielded by the water hose head, the photoelectric switch 5 can send a signal to the PLC controller 6, so that the linear sliding table 7 and the electric push rod 26 can be started, the electric push rod 26 drives the push shaft 27 to push inwards, the push shaft 27 drives the push plate 28 to push inwards together, the push plate 28 can gradually approach and clamp the water hose, when the linear sliding table 7 is started, the sliding disc 8 can be driven to slide backwards, namely, the connecting shaft 13 is driven by the short sleeve 9 to move backwards together, so that the first gear 17 can move backwards to gradually approach the second gear 25, when the rotating shaft 18 moves backwards along with the first gear 17, the short column 19 can move in the second notch 21, when the threaded clamping sleeve 14 moves backwards along with the connecting shaft 13, the water belt head is pulled, so that the water belt is pulled, the ball 29 is driven to roll, the water belt is extruded when the ball 29 rolls through the acting force generated when the ball 29 rolls, the water source remained in the water belt can be extruded when the ball 29 rolls, meanwhile, when the first gear 17 approaches the second gear 25 and is meshed with the second gear, the switch 4 for controlling the motor 23 to be opened and closed is pressed, the motor 23 is started, the shaft body 24 can be driven to rotate after the motor 23 is started, so that the second gear 25 is driven to rotate through the shaft body 24, and the first gear 17 meshed with the second gear 25 can rotate together, so that the first gear 13 rotates together, the water belt can be wound on the connecting shaft 13;

after the rolling is finished, after no object is detected in the socket 2, a signal is sent to the PLC controller 6 through the photoelectric switch 5, then the linear sliding table 7 and the electric push rod 26 are controlled through the PLC controller 6, the linear sliding table 7 can drive the sliding disc 8 to slide forwards to the original position, the electric push rod 26 drives the push shaft 27 to move outwards, the push plate 28 is moved into the bayonet 31 again, then the photoelectric switch 5 is closed by pressing the switch 4 for controlling the opening and closing of the photoelectric switch 5, meanwhile, the connecting shaft 13 is pressed downwards, the spring 12 is stressed and compressed, the top end of the connecting shaft 13 can be separated from the clamping sleeve 16, then the top of the connecting shaft 13 is slightly inclined forwards and lifted upwards, the bottom end of the connecting shaft 13 can be separated from the insertion pipe 11, then a user can take out the water hose which is completely rolled from the socket 2, and then the rolling of the water hose is finished, the whole operation is convenient, and the user can roll the water hose quickly.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a quick coiling mechanism of fire hose, includes fuselage (1), its characterized in that:

the electric power transmission device is characterized in that a motor (23) is installed at the top of the machine body (1), a socket (2) communicated with the interior of the machine body (1) is formed in the middle of the front of the machine body (1), a photoelectric switch (5) and a PLC (programmable logic controller) are embedded into the top and the bottom of the inner wall of the socket (2) respectively, bayonets (31) are formed in the left side and the right side of the inner wall of the socket (2), push plates (28) are arranged in the bayonets (31), push shafts (27) are welded to the outer ends of the push plates (28), a plurality of ball grooves (30) are formed in the inner ends of the push plates (28), balls (29) are connected in the ball grooves (30) in a rolling mode, and electric push rods (26) embedded into the front of the machine body (1) are arranged on the outer sides of the push shafts (27);

the utility model discloses a short sleeve structure, including fuselage (1) inner wall top the place ahead notch one (20) have been seted up, just notch one (20) inner wall top is provided with notch two (21), be provided with short column (19) in notch two (21), notch one (20) rear sets up axis body (24), just axis body (24) bottom welding has gear two (25), gear two (25) the place ahead is provided with gear one (17), gear one (17) corresponds with gear two (25) position, just gear one (17) is corresponding with the tooth position of gear two (25) periphery latch, the welding of gear one (17) top has pivot (18), the welding of gear one (17) bottom has cutting ferrule (16), built-in power supply (22) is installed to fuselage (1) inside below, built-in power supply (22) top is provided with sharp slip table (7), just straight line slip table (7) top the place ahead is provided with sliding tray (8), the welding of slip tray (8) top has short sleeve (9), and short sleeve (9) inner wall one week covers has short sleeve (10), the welding of short sleeve (9) has a week, be provided with intubate (11) bottom and intubate (11) and the welding has the spring (11) is provided with sealed end (11), and a threaded clamping sleeve (14) is fixed in front of the connecting shaft (13) through a screw, a second rubber sleeve (15) covers the inner end of the inner wall of the threaded clamping sleeve (14), the top of the connecting shaft (13) is inserted into the clamping sleeve (16), and the bottom of the connecting shaft (13) is in contact with the top of the spring (12) after extending into the insertion tube (11).

2. The fire hose quick winding device of claim 1, wherein: fuselage (1) the place ahead just is located socket (2) top and installs two switches (4), two switch (4) respectively with motor (23) and photoelectric switch (5) electric connection, just photoelectric switch (5) and motor (23) all with built-in power supply (22) electric connection, electric putter (26) and sharp slip table (7) all with PLC controller (6) electric connection, electric putter (26) and sharp slip table (7) all with built-in power supply (22) electric connection, just photoelectric switch (5) and PLC controller (6) signal connection.

3. The fire hose quick winding device according to claim 1, wherein: the top end of the shaft body (24) penetrates through the top of the machine body (1) and then is fixed with the power end of the motor (23).

4. The fire hose quick winding device according to claim 1, wherein: the groove width of the second notch (21) is larger than that of the first notch (20), the top end of the rotating shaft (18) penetrates into the first notch (20) and then is welded with the bottom of the short column (19), and the diameter of the short column (19) is the same as that of the second notch (21).

5. The fire hose quick winding device according to claim 1, wherein: the thread clamping sleeve (14) corresponds to the socket (2) in position, the outer wall of the insertion pipe (11) is in close contact with the inner wall of the rubber sleeve I (10), and the bottom of the sliding disc (8) is fixed with the sliding end of the linear sliding table (7) through a bolt.

6. The fire hose quick winding device of claim 1, wherein: bayonet (31) are stretched out to ball (29) outer end, just ball (29) equidistance is vertical arranges in push pedal (28) inboard, push away axle (27) outer end and electric putter (26) power end fixed.

7. The fire hose quick winding device of claim 1, wherein: the front of the insertion opening (2) is hinged with a blocking cover (3) through a damping hinge.