CN210339962U - Automatic fire hose winding device and portable fire hose car - Google Patents
Automatic fire hose winding device and portable fire hose car Download PDFInfo
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- CN210339962U CN210339962U CN201920101031.4U CN201920101031U CN210339962U CN 210339962 U CN210339962 U CN 210339962U CN 201920101031 U CN201920101031 U CN 201920101031U CN 210339962 U CN210339962 U CN 210339962U
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- 238000004804 winding Methods 0.000 title claims abstract description 95
- 230000007246 mechanism Effects 0.000 claims abstract description 68
- 230000005540 biological transmission Effects 0.000 claims abstract description 60
- 238000005096 rolling process Methods 0.000 claims abstract description 20
- 230000006698 induction Effects 0.000 claims description 15
- 230000009194 climbing Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 230000007723 transport mechanism Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
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Abstract
The utility model discloses an automatic fire hose winding device and a portable fire hose car, which comprise a bearing part, a first transmission mechanism and a support part, wherein the first transmission mechanism drives the bearing part to rotate, and the fire hose is rolled when the bearing part rotates; the first conveying mechanism conveys the fire hose to the bearing part; the supporting piece supports the first transmission mechanism bearing piece, the first transmission mechanism and the bearing piece to run. The automatic fire hose winding device and the portable fire hose car of the utility model can be suitable for automatic winding and unwinding of fire hoses and various pipe belt objects with different sizes and lengths, have wide application range and convenient popularization and use, and the fire hoses and various pipe belt object bearing members are quick and convenient to take out and install; when rolling up fire hose and various pipe belt class objects, the rolling is neat, orderly, automatic, quick, and whole device is convenient for install, transport, and occupation space is little.
Description
Technical Field
The utility model relates to an auxiliary assembly is used in the fire control, concretely relates to fire hose automatic winding device and portable fire hose car.
Background
At present, the fire fighting troops are generally equipped with 50m long water supply in long distance and high-rise water supply
Or
The water belt is collected and released mainly in two ways of folding and binding and folding and coiling; the folding and binding type water hose is put on a fire truck after being collected, the water hose is easy to disperse along with the jolt of the fire truck, and the single-disc water hose has large mass (not less than 50 jin), so that the carrying and laying of the water hose are not facilitated on a fire scene, unnecessary waste in time is caused, and the optimal time for fire suppression is missed; the winding and unwinding mode of the folded coiled water band is that after a 50m water band is wound, the occupied space of an equipment box is large, equipment is placed in a mess, 2 persons are needed for assistance when the water band is carried remotely, the water band is not easy to lay and is easy to tie when being thrown and laid, the efficiency of firefighters is low, the fighting is slow to unfold, and the water band is difficult to wind after the fighting is finished. Therefore, it is very important to design a device which can automatically receive and release the fire hose and can move in a climbing manner.
Disclosure of Invention
The utility model provides a can realize fire hose automatic rolling fast, and make fire hose quick, even rolling ground device to can be applicable to not unidimensional fire hose automatic rolling device and portable fire hose car.
In order to achieve the above object, the utility model discloses a fire hose automatic winding device, include:
a) a carrier;
b) a first transmission mechanism;
c) a first conveying mechanism;
d) a support member;
the first transmission mechanism 2 drives the bearing piece to rotate, and the fire hose is rolled when the bearing piece rotates;
the first conveying mechanism conveys the fire hose to the bearing part;
the supporting piece supports the first transmission mechanism, bears the operation of first transmission mechanism and carrier piece.
Preferably, the bearing part comprises a reel which is rotatably mounted on the support part, the first transmission mechanism rotates the reel, and the outer wall of the reel rolls the fire hose;
preferably, the outer wall of the winding drum is provided with a quick connection port, the quick connection port is embedded in the winding drum and is arranged at the axial end part of the winding drum, the quick connection port comprises an inner drum body and an outer ring body, a groove is reserved between the inner drum body and the outer ring body, the groove is used for inserting the fire hose connector and resisting against the outer wall of the inner drum body to prevent the fire hose connector from separating from the groove, and the inner drum body is detachably connected to the outer wall of the winding drum;
preferably, rotating wheels are fixedly installed at two axial ends of the winding drum, and the rotating wheels prevent the fire hose from separating from the winding drum;
preferably, the rotating wheel is provided with a plurality of handle holes so as to be convenient for carrying the bearing piece.
Preferably, the first transmission mechanism comprises a hub motor, the hub motor is in transmission connection with a rotating wheel to rotate, and a winding drum is driven to rotate so as to roll the fire hose;
preferably, the hub motor drives an externally tangent transmission rotating wheel;
the rotating wheel is made of flexible materials towards one surface contacted with the hub motor.
Preferably, the first transmission mechanism is further provided with a transmission mechanism base and a hinged connecting piece, the transmission mechanism base is installed on the supporting piece, the hinged connecting piece is elastically hinged to the transmission mechanism base, and the hub motor is installed on the hinged connecting piece;
the hub motor is externally connected to the lower end of the rotating wheel and is elastically hinged to the transmission mechanism base through a hinged connecting piece to realize rotating transmission of the rotating wheel.
Preferably, the first conveying mechanism comprises a stepping motor, a screw rod driven by the stepping motor, and a belt divider rotating on the screw rod;
the belt distributor is provided with a fire hose, the stepping motor drives the screw rod to rotate, and the screw rod rotates and moves the belt distributor to conduct the fire hose to different positions of the bearing piece;
preferably, the device is further provided with a connecting piece, one end of the connecting piece is fixedly arranged on the supporting piece, and the other end of the connecting piece is fixedly provided with the stepping motor or the screw rod.
Preferably, the belt separator comprises a cylindrical rotating body which moves when the screw rod rotates and a supporting ring which is in contact with and supports the fire hose on the cylindrical rotating body, the supporting ring is movably sleeved on the outer ring of the cylindrical rotating body, and when the fire hose is rolled by a winding drum, the supporting ring rotates to overlap and hold the fire hose.
Preferably, protruding edges are arranged at two axial ends of the supporting circular ring in a matched mode, the protruding edges are installed at two ends of the cylindrical rotating body, and the fire hose is prevented from being separated from the supporting circular ring when sliding.
Preferably, first grooves which are symmetrically arranged are reserved between the protruding edge and the supporting ring, and the fire hose interface is placed in the first grooves.
Preferably, the middle part of the supporting ring is provided with a circular arch part, and the fire hose is held on the supporting ring and is arched and dehydrated through the arch part.
Preferably, the cylindrical rotating body is provided with a sliding bearing in the axial direction, the sliding bearing is provided with a polished rod in a sliding manner, and the polished rod is parallel to the screw rod and supports the cylindrical rotating body together with the screw rod.
Preferably, the connecting pieces are symmetrically arranged on the shaft of the winding drum, and two ends of the polished rod and the screw rod are respectively arranged on the connecting pieces;
preferably, the lead screw is parallel to the axis of the winding drum, and the upper end of the outer surface of the lead screw is higher than the outer surface of the axis of the winding drum.
Preferably, a magnetic inductor is arranged at a matched position on the rotating wheel, a magnetic induction switch is arranged at a matched position on the supporting piece, and the magnetic induction switch detects the rotating turns of the rotating wheel and the winding drum;
the automatic fire hose winding device is characterized in that the automatic fire hose winding device is also provided with a control system, the control system is electrically connected with the electromagnetic induction switch and the stepping motor, and after the electromagnetic induction switch detects that the rotating wheel rotates for a plurality of turns, the control system starts the stepping motor to rotate the lead screw, moves the belt divider and winds and rolls the fire hose to other positions of the roller; and the number of turns of the whole rolling of the roller is controlled, and the screw rod is operated to move the belt separator to return to the initial position.
Preferably, the support member comprises frame beams and frame columns, the frame beams are symmetrically arranged, the frame columns are fixed to the lower ends of the frame beams, the frame beams are rotatably connected with the bearing member, the frame beams are U-shaped, and the first conveying mechanism is installed at one end of a U-shaped opening of the frame;
the upper end of the frame beam is hinged with a hinged plate, a slotted hole is reserved on one side of the hinged plate facing the frame beam, and the hinged plate and the frame beam are combined to fix the shaft by pressing.
Preferably, the frame beam is provided with a clamping groove for clamping the hinge plate;
a handle is arranged on the frame beam and is provided with a control system operating element;
a supporting plate is arranged between the frame columns, an accommodating groove is formed in the supporting plate, and the accommodating part accommodates and places a standby battery or a fire-fighting nozzle;
the lower end of the support plate is provided with a damping plate spring.
The utility model provides a fire hose automatic winding device and portable fire hose car, includes aforementioned fire hose automatic winding device, the support piece lower extreme disposes climbing wheel.
The automatic fire hose winding device of the utility model is suitable for automatic winding and unwinding of fire hoses and various pipe belt objects with different sizes and lengths, has wide application range and convenient popularization and use, and the fire hoses and various pipe belt object bearing members are quick and convenient to take out and install; when the fire hose and various pipe belt objects are rolled, the rolling is neat, orderly, automatic and rapid, the whole device is convenient to install and transport, and the occupied space is small; when the fire fighting water and various pipe belt objects are discharged, the fire fighting water can be unfolded quickly and conveniently, the efficiency is high, and the time is saved for firemen; the fire hose and various pipe belt objects have small retraction friction, and the fire hose and various pipe belt objects have small damage; when the automatic winding breaks down, the use of fire hoses and various pipe belt objects is not influenced, and the use of fire fighting is ensured.
Drawings
FIG. 1 is a schematic view 1 of the structure of example 1;
FIG. 2 is a schematic structural view 2 of example 1;
FIG. 3 is a schematic view of the carrier of example 1 when removed;
fig. 4 is a schematic structural view of the carrier 1 and the first transmission mechanism 2;
fig. 5 is a schematic structural view of the carrier 1;
fig. 6 is a partial structural schematic view of the first conveyance structure 1;
FIG. 7 is a schematic view of the folding structure of example 1;
FIG. 8 is a schematic view of the folding structure of example 1 shown in FIG. 2;
FIG. 9 is a schematic view of the latch hook and the latch eye;
in the drawings, a first conveyance mechanism 1; a stepping motor 11; a first transmission mechanism 2; a screw rod 12; a tape separator 13; a support ring 131; an arching portion 1311; a cylindrical rotator 132; a polish rod 1322; a raised edge 133; a first recess 134; a connecting member 14; an in-wheel motor 21; a transmission base 22; a hinge connection 23; a tension spring 24; a carrier 3; a reel 31; the spool shaft 311; a quick connect port 312; the inner cylinder 3121; an outer ring body 3122; a groove 3123; a wheel 32; a magnetic inductor 321; a handle aperture 322; a support 4; a frame beam 41; mounting holes 414; a keyhole 4141; a keyhole handle 4142; frame posts 42; a support plate 43; the accommodating portion 431; a mobile power plug 432; a slot 433; a hinge plate 46; a slot 461; a latch hook 463; a magnetic induction switch 413; a climbing wheel 6; a handle 7; the power supply 8 is moved.
Detailed Description
The invention will be further explained with reference to the following examples and drawings:
example 1:
as shown in fig. 1-9, the utility model discloses a fire hose automatic winding device, include:
a) a carrier 3;
b) a first transmission mechanism 2;
c) a first conveyance mechanism 1;
d) a support 4;
the first transmission mechanism 2 drives the bearing piece 3 to rotate, and the fire hose is rolled when the bearing piece 3 rotates;
the first conveying mechanism 1 conveys the fire hose to the bearing part 3;
the support 4 supports the operation of the first conveyor 1, carrying the first conveyor 2 and the carrier 3.
This device realizes the automatic book of fire hose through the cooperation of first transport mechanism 1 with first drive mechanism 2 to realize the fire hose book and roll in the different positions that hold carrier 3 through the conduction of first transport mechanism 1, realize that the fire hose can steadily, orderly rolling on holding carrier 3.
The bearing part 3 comprises a reel 31, the reel 31 is rotatably installed on the supporting part 4 through a shaft 311 of the reel, the first transmission mechanism 2 rotates the reel 31, and the fire hose is rolled on the outer wall of the reel 31.
The outer wall of the winding drum is provided with a quick connection port, the quick connection port 312 is embedded in the winding drum 31 and is arranged at the axial end of the winding drum, the quick connection port 312 comprises an inner drum 3121 which is a cylindrical rotating body and an annular outer ring 3122, a groove 3123 is reserved between the inner drum 3121 and the outer ring 3122, the groove 3123 is used for inserting a fire hose connector and supports against the outer wall of the inner drum 3121 without being separated from the groove 3123, and the inner drum 3123 is detachably connected with the outer wall of the winding drum;
when rolling up the fire hose, behind the fire hose interface insert recess 3123, on barrel 3121 including one side supports, on the opposite side supports on outer ring 3122, fixes the fire hose interface relatively on reel 31, realizes the quick cartridge of fire hose interface, can realize the rolling of fire hose at the fastest. When the fire hose is to be taken out, the fire hose joint can be directly pulled out from the groove 3123 after the fire hose is pulled out, so that the fire hose joint is convenient, quick and time-saving.
In this structure, interior barrel 3121 can dismantle the connection at the reel 31 outer wall, chooses for use the screw thread to rotate the connection at the reel 31 outer wall to for reel 31 sets different interior barrels 3121, make quick connect port 312 be applicable to different fire hose interfaces, enlarged the scope of the roll fire hose that reel 31 was suitable for.
The rotating wheels 32 are fixedly installed at two axial ends of the winding drum 31, the rotating wheels 32 protrude out of the outer wall surface of the winding drum 31 to prevent the fire hose from separating from the winding drum 31, and after the fire hose is wound, the rotating wheels 32 can directly roll and move on the ground to synchronously move the fire hose; and the turning wheel 32 is provided with a plurality of handle holes 322 to facilitate the lifting of the drum 31 by the turning wheel 32.
The first transmission mechanism 2 comprises an in-wheel motor 21, the in-wheel motor 21 is in transmission connection with a rotating wheel 32 to rotate, and the winding drum 32 is driven to rotate so as to roll the fire hose;
the hub motor 21 is provided with the mobile power supply 8 for transmission, so that the automatic fire hose winding device is convenient to carry, transport and use, and the weight of the whole automatic fire hose winding device is reduced.
In this structure, smooth round wheel has all been selected for use to in-wheel motor 21 and runner 32, has avoided gear drive, is to avoid the in-wheel motor 21 trouble that causes when the fireman violence uses, and the gear is unable to rotate, and when using smooth round wheel, even in-wheel motor 21 trouble, also can be through manual rotation runner 32 to the rolling of reel 31 realization fire hose is rotated.
The surface of the rotating wheel 32, which faces the in-wheel motor 21, is made of a flexible material, such as polyurethane, so as to improve the friction transmission between the rotating wheel 32 and the in-wheel motor 21.
The in-wheel motor 21 is externally connected to the lower end of the rotating wheel 32 and is elastically hinged to the transmission mechanism base 22 through the hinged connecting piece 23 to achieve rotating transmission of the rotating wheel 32, and the hinged connecting piece 23 is designed to facilitate the first transmission mechanism 1 to rotate to the other side and fold when not in use.
By using the hub motor 21 of the device, the transmission rotating wheel 32 does not need to be directly rotated when the hub motor 21 rotates, so that the force required by the rotation of the hub motor is greatly reduced, and the power consumption for winding the fire hose is reduced; through articulated connection and elasticity top tightly to ensure circumscribed transmission's effect, when first drive mechanism 2 caused the malfunction because of the reason operations such as fireman's violence, still can the manual rolling.
The first conveying mechanism 1 comprises a stepping motor 11, a screw rod 12 driven by the stepping motor 11, and a belt divider 13 which rotates on the screw rod 12;
the fire hose is placed on the belt distributor 13, the stepping motor 11 drives the screw rod 12 to rotate, in the mechanism, the power source of the stepping motor 11 is the mobile power source 8, and the same power source is selected for the first transmission mechanism 2. The screw rod 12 rotates and moves the belt divider 13 to conduct the fire hose to different positions of the bearing part 3, so that the fire hose can be wound and reeled at different positions of the reel 31.
In this structure, through step motor 11's accurate transmission, step motor 11 and lead screw 12's cooperation realize that the fire hose is neat, orderly, the automatic different positions of receiving and releasing on reel 31, the rolling of the fire hose of also stable, quick.
The connecting piece 14 is further arranged, one end of the connecting piece 14 is fixedly arranged on the supporting piece 4, the other end of the connecting piece 14 is fixedly provided with the stepping motor 11 or the screw rod 12, and the connecting piece 14 selects a connecting rod.
The belt distributor 13 comprises a cylindrical rotator 132 which rotates and moves on the screw rod 12 and a supporting ring 131 which rotates and contacts with and supports the fire hose on the cylindrical rotator 132, and the supporting ring 131 rotates and supports the fire hose when the bearing part 3 rolls the fire hose, so that the design has small friction on the fire hose and small damage on the fire hose.
The belt distributor 13 is further provided with a raised edge 133, the raised edge 133 is installed at two ends of the cylindrical rotator 132 to clamp the fire hose on the supporting ring 131, and the fire hose is prevented from being separated from the supporting ring 131. Such design makes support ring 131 keep nimble the rotation when taking fire hose to roll, can not died and then influence the fire hose rolling by the card.
The middle part of the supporting ring 131 is provided with a circular arched part 1311, and the fire hose is arched by the arched part 1311 to realize dehydration when being held on the supporting ring 131 through the arched part 1311, and meanwhile, the fire hose is tightly rolled.
The cylindrical rotating body 132 is provided with a sliding bearing in the axial direction, the sliding bearing is provided with a polished rod 1322 in a sliding manner, the polished rod 1322 is parallel to the screw rod 12 and supports the cylindrical rotating body 132 together with the screw rod 12, and two polished rods 1322 can be arranged according to requirements, so that the transmission capability of the first transmission mechanism 1 is improved, the screw rod 12 is prevented from being broken due to violent operation, and the installation stability of the belt distributor 13 is improved.
The two ends of the polish rod 1322 and the lead screw 12 are respectively installed on the connecting member 14.
The screw rod 12 is parallel to the shaft 311 of the winding drum 31, and the upper end of the outer surface of the screw rod 12 is higher than the shaft 311 of the winding drum, so that the height of the fire hose on the belt distributor 13 is higher than the height of the fire hose on the winding drum 31, the pulling force required when the winding drum 31 rolls the fire hose is reduced, and the electric power required by the transmission of the hub motor 12 is reduced.
The magnetic inductors 321 are arranged at the matched positions on the rotating wheels 32, the magnetic inductors 321 can be permanent magnets, in the mechanism, the rotating wheels 32 at two sides are respectively provided with four magnetic inductors 321 at the positions of the rotating wheels close to the outer ring, the magnetic induction switches 413 are arranged at the matched positions on the support member 4, the magnetic induction switches 413 detect the rotating turns of the rotating wheels 32 and the winding drum 31 by detecting the number of the magnetic inductors 321, accordingly, the length of the fire hose winding or unwinding and unwinding is judged, and whether the winding drum 31 continues to wind or not, whether the stepping motor 11 drives the screw rod 12 to rotate or not is judged according to the length, and the belt dividers are moved.
This device still is equipped with control system, chooses for use PLC automatic control system, and magnetic induction switch 413 conveys sensing signal to PLC automatic control system, and PLC automatic control system controls step motor 11, in-wheel motor 21 operation in view of the above. Specifically, after the magnetic induction switch 413 detects that the rotating wheel 32 rotates for a certain number of turns, the control system starts the stepping motor 11 to rotate the screw rod 12, moves the belt divider 13, and rolls the fire hose to other positions of the drum 31 to roll or discharge the fire hose in order, so that automatic control of rolling and discharging the fire hose is realized.
The supporting piece 4 in the device is a supporting frame which supports the bearing piece, the first transmission mechanism and the first transmission mechanism. For the convenience of operation, the control system is provided with a display panel, the display panel displays the transmission signal of the magnetic induction switch 413, and the display panel is installed on the support frame.
In order to facilitate the use of firemen, the lower end of the support 4 is provided with a walking part to manufacture the portable fire hose car.
The support member 4 comprises frame beams 41 which are symmetrically arranged and frame columns 42 which are fixed at the lower ends of the frame beams 41, the frame beams 41 are rotatably connected with the bearing member 31, and the lower ends of the frame columns 42 are connected with the lower ends to be provided with climbing wheels 6;
the horizontal boundary of the frame beam 41 is U-shaped, the first transmission mechanism 1 is installed at one end of the U-shaped opening of the frame beam 41, and the telescopic handle 7 is arranged on the frame beam 41. An operation switch of the mobile power supply 8 is arranged on the handle 7.
The frame beam 41 is pivotally connected to a hinge plate 46 at the ends of the two sides of the open end of the U-shape, a slot 461 is reserved on one side of the hinge plate 46 facing the frame beam 41, and the hinge plate 46 is pressed down to fix the shaft 311 of the winding drum 31 in the slot.
The frame beam 41 is provided with a mounting hole 414 on one side facing the hinge plate 46, a locking hole 4141 is arranged in the mounting hole 414, the hinge plate 46 is provided with a locking hook 463 which is matched with the locking hole 4141, the hinge plate 46 is pressed downwards, the locking hook 463 is pressed into the locking hole 4141, so that the hinge plate 46 is fixed on the frame beam 41, the shaft 311 of the winding drum is fixed in the groove hole 461, the fixing of the hinge plate 46 can be released by disengaging the locking hook 463 from the locking hole 4141, the fixing of the shaft 311 of the winding drum can be released, and the winding drum 31 can be taken out conveniently.
In the structure, the lock hole 4141 is arranged on the lock hole handle 4142, the lock hole handle 4142 is elastically hinged in the mounting hole 414, the mounting hole 414 is provided with a through hole, the lock hole handle 4142 extends out from the lower end of the frame beam 41, the extending direction is the side of the frame beam 41 deviating from the hinge plate 46, when the belt separating device is used, the belt separating device can stand on the side, facing the U-shaped opening, of the frame beam 41, the lock hole handle 4142 is pulled close to one side of the belt separating device, the locking of the lock hole 4141 to the lock hook 463 can be unlocked, the fixing of the frame beam 41 to the hinge plate 46 is loosened, and the operation is convenient and rapid.
In this structure, the keyhole 4141 has a hook-shaped cross section.
In this configuration, the magnetic sensor switch 413 is disposed on the side of the frame beam 41 near the U-shaped opening end, and is used for detecting the magnetic sensor 321 near the hinge plate 46.
The hinge plate 46 rotates on the frame beam 41 to fix or release the reel 31 by rotating, so that the support member 4 can be easily placed or taken out of the reel 31, and fire hoses with different requirements can be quickly and conveniently replaced for winding and unwinding.
One end of the connecting member 14 for fixing the first conveying mechanism 1 is fixed on the hinged plate 46, and when the fire-fighting hose car is used, the hinged plate 46 is rotated to the front end, and the shaft of the winding drum 31 in the slot 461 is pressed by the weight of the first conveying mechanism 1 and the weight of the fire hose, so that the winding drum 31 realizes the winding of the fire hose on the supporting member 4. The sliding of the whole device is realized by utilizing the climbing wheels arranged at the bottom end of the supporting piece 4.
In order to place articles conveniently, a supporting plate 43 is arranged between the frame columns 42, a containing part 431 and a mobile power supply plug 432 are arranged on the supporting plate 43, the containing part 431 is used for containing and placing a standby battery or a fire sprinkler or other fire-fighting accessories, and a mobile power supply 8 is plugged into a mobile power supply socket 432 to provide power sources for the first transmission mechanism 1 and the first transmission mechanism 2. On backup pad 43, set up a slot 433, portable power source plug 432 sets up on the inner wall of slot 433, and slot 433 is used for holding portable power source 8 and the fixed portable power source 8 of pegging graft fast or take out portable power source 8.
The start-stop switch of the mobile power supply 8 is arranged on the handle 7, and in the mechanism, the display panel of the control system is arranged beside the start-stop switch of the mobile power supply 8.
The lower end of the support plate 43 is provided with a damper leaf spring 44, and the damper leaf spring 44 is fixedly mounted on the frame column 42.
By using the fire hose car, the supporting piece 4 with the climbing wheels arranged at the lower end is placed on the ground, the rotating wheel 32 is lifted, the shaft 311 of the winding drum is placed into the slotted hole 461, the hinged plate 46 is rotated to the front end, the clamping lock hook 463 is clamped to the lock eye 4141, the hinged plate 46 is rotated, the first transmission mechanism 1 is rotated to the front end, the handle 7 is stretched, and the start-stop switch of the mobile power supply 8 at the handle is selected.
The speed regulator at the rotating handle drives the hub motor 21, the hub motor 21 drives the rotating wheel 32 to rotate through friction, the rotation of the rotating wheel 32 drives the winding drum 31 to rotate, four magnetic inductors 321 are respectively arranged at the outer edges of the hubs on the rotating wheel 32 symmetrically arranged at the two ends of the winding drum 31, each circle of rotation induces the magnetic induction switches 312 at the frame beam 41 and transmits signals to the control system, 4 magnetic induction switches 413 transmit the signals of the number of the induced magnetic inductors 321 to the control system, the control system records a plurality of signals and then displays the signals on the display panel, the control system controls the movement of the stepping motor 11 through the information transmitted by the detected magnetic induction switches 413, after the fire hose rolls a plurality of circles, the stepping motor 11 is driven, the screw rod 12 is rotated, and the belt distributor 13 is driven to a specified position through the screw rod 12, so that the fire hose is orderly and uniformly wound on the outer wall surface of the winding drum 31.
If other fire hoses need to be rolled, the winding drum 31 can be taken out, the whole frame is pushed to the fire hose needing to be rolled, and the fire hose is rolled.
When needs use the fire hose, directly pull the one end of fire hose, start-up in-wheel motor 21 and rotate toward opposite direction, in-wheel motor 21 can alleviate the strength that pulls out the fire hose and need consume, reduces the time of pulling out the fire hose simultaneously. After the fire hose is stored, the first conveying mechanism 1 can be rotatably stored on one side of the handle 7 through the hinged plate 46, the handle 7 can be stored in a telescopic mode, and the winding drum 31 and the rotating wheel 32 can be taken out quickly and conveniently. Due to the design, different fire hoses can be conveniently selected to be stored according to actual conditions. The spool 31 may select the manner in which different lengths of fire hoses are coupled together to address different fire hose length requirements to facilitate a fire fighter in a shorter path to fight the fire. The handle 7 is provided with a start-stop switch of the mobile power supply 8 and a display panel to facilitate the firefighter to know various information of the trolley.
In addition, the utility model discloses although design to the rolling of fire hose, the rolling of various pipe class area class objects, especially the rolling of oil pipe, water pipe etc. is also applicable to the invention.
The above description is only illustrative of the present invention. In the present invention, a person skilled in the art can make various modifications or additions to the described embodiments or substitute them in a similar manner, without departing from the scope of the present invention as defined in the following claims or exceeding the scope thereof.
Claims (19)
1. The utility model provides a fire hose automatic winding device which characterized in that includes:
a) a carrier;
b) a first transmission mechanism;
c) a first conveying mechanism;
d) a support member;
the first transmission mechanism drives the bearing piece to rotate, and the fire hose is rolled when the bearing piece rotates;
the first conveying mechanism conveys the fire hose to the bearing part;
the supporting piece supports the first transmission mechanism, bears the operation of first transmission mechanism and carrier piece.
2. The automatic fire hose winding device according to claim 1, wherein:
the bearing part comprises a winding drum, the winding drum is rotatably installed on the supporting part, the winding drum is driven by the first transmission mechanism to rotate, and the fire hose is rolled on the outer wall of the winding drum.
3. The automatic fire hose winding device according to claim 2, wherein: the outer wall of the winding drum is provided with a quick connection port, the quick connection port is embedded in the winding drum and is arranged at the axial end part of the winding drum, the quick connection port comprises an inner drum body and an outer ring body, a groove is reserved between the inner drum body and the outer ring body, the groove is used for inserting a fire hose connector and abuts against the outer wall of the inner drum body to prevent the fire hose connector from separating from the groove, and the inner drum body is detachably connected to the outer wall of the winding drum; or rotating wheels are fixedly installed at two axial ends of the winding drum and block the fire hose from separating from the winding drum.
4. The automatic fire hose winding device according to claim 3, wherein: the rotating wheel is provided with a plurality of handle holes so as to be convenient for carrying the bearing piece.
5. A fire hose automatic winding device according to any one of claims 2 to 4, characterized in that: the first transmission mechanism comprises a hub motor, the hub motor is in transmission connection with the rotating wheel to rotate, and the winding drum is driven to rotate so as to roll the fire hose.
6. The automatic fire hose winding device according to claim 5, wherein: the hub motor is matched with a mobile power supply for transmission, and drives a transmission rotating wheel which is externally tangent;
the rotating wheel is made of flexible materials towards one surface contacted with the hub motor.
7. The automatic fire hose winding device according to claim 5, wherein: the first transmission mechanism is also provided with a transmission mechanism base and a hinged connecting piece, the transmission mechanism base is installed on the supporting piece, the hinged connecting piece is elastically hinged on the transmission mechanism base, and the hub motor is installed on the hinged connecting piece;
the hub motor is externally connected to the lower end of the rotating wheel and is elastically hinged to the transmission mechanism base through a hinged connecting piece to realize rotating transmission of the rotating wheel.
8. A fire hose automatic winding device according to any one of claims 3, 4, 6 and 7, wherein: the first conveying mechanism comprises a stepping motor, a screw rod driven by the stepping motor and a belt divider which rotates and moves on the screw rod;
the fire hose is placed on the belt distributor, the stepping motor drives the screw rod to rotate, and the screw rod rotates and moves the belt distributor to conduct the fire hose to different positions of the bearing piece.
9. The automatic fire hose winding device according to claim 8, wherein: the connecting piece is further arranged, one end of the connecting piece is fixedly arranged on the supporting piece, and the other end of the connecting piece is fixedly provided with the stepping motor or the screw rod.
10. The automatic fire hose winding device according to claim 8, wherein: the belt distributor comprises a cylindrical rotating body which moves when the screw rod rotates and a supporting ring which is in contact with and supports the fire hose, the supporting ring is movably sleeved on the outer ring of the cylindrical rotating body, and when the fire hose is rolled by a winding drum, the supporting ring rotates to overlap and hold the fire hose.
11. A fire hose automatic winding device according to claim 10, wherein: protruding borders are arranged at two axial ends of the supporting circular ring in a matched mode, the protruding borders are arranged at two ends of the cylindrical rotating body, and the supporting circular ring is separated when the fire hose is prevented from sliding.
12. A fire hose automatic winding device according to claim 11, wherein: first grooves which are symmetrically arranged are reserved between the protruding edges and the supporting circular rings, and fire hose interfaces are placed in the first grooves.
13. A fire hose automatic winding device as defined in any one of claims 10 to 12, wherein: the middle part of the supporting ring is provided with a circular arch part, and the fire hose is held on the supporting ring and is arched and dehydrated through the arch part.
14. A fire hose automatic winding device as defined in any one of claims 10 to 12, wherein: the cylindrical rotating body is provided with a sliding bearing in the axial direction, the sliding bearing is provided with a polished rod in a sliding manner, and the polished rod is parallel to the screw rod and supports the cylindrical rotating body together with the screw rod.
15. A fire hose automatic winding device according to claim 14, wherein: the lead screw with the axle of reel is parallel, just the surface upper end of lead screw is higher than the surface of the axle of reel.
16. The automatic fire hose winding device according to claim 8, wherein: the rotating wheel is provided with a magnetic inductor at a matched position, the support is provided with a magnetic induction switch at a matched position, and the magnetic induction switch detects the rotating turns of the rotating wheel and the winding drum;
the automatic fire hose winding device is characterized in that the automatic fire hose winding device is also provided with a control system, the control system is electrically connected with the magnetic induction switch and the stepping motor, and after the magnetic induction switch detects that the rotating wheel rotates for a plurality of turns, the control system starts the stepping motor to rotate the lead screw, moves the belt divider and winds and rolls the fire hose to other positions of the roller; and the number of turns of the whole rolling of the roller is controlled, and the screw rod is operated to move the belt separator to return to the initial position.
17. An automatic fire hose winding device according to any one of claims 1 to 4, 6, 7, 9 to 12, 15 and 16, wherein: the supporting piece comprises frame beams which are symmetrically arranged and frame columns which are fixed at the lower ends of the frame beams, the frame beams are rotatably connected with the bearing piece, the frame beams are U-shaped, and the first conveying mechanism is arranged at one end of a U-shaped opening of the frame; the upper end of the frame beam is hinged with a hinged plate, a slotted hole is reserved on one side of the hinged plate facing the frame beam, and the hinged plate and the frame beam are combined to fix the shaft by pressing.
18. A fire hose automatic winding device according to claim 17, wherein: the frame beam is provided with a clamping groove for clamping the hinged plate;
the frame beam is provided with a handle;
a supporting plate is arranged between the frame columns, an accommodating groove is formed in the supporting plate, and the accommodating groove accommodates and places a standby battery or a fire-fighting nozzle;
the lower end of the support plate is provided with a damping plate spring.
19. A portable fire hose car, which selects the fire hose automatic winding device of any claim 1-4, 6, 7, 9-12, 15, 16, 18, the lower end of the supporting piece is provided with a climbing wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920101031.4U CN210339962U (en) | 2019-01-19 | 2019-01-19 | Automatic fire hose winding device and portable fire hose car |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920101031.4U CN210339962U (en) | 2019-01-19 | 2019-01-19 | Automatic fire hose winding device and portable fire hose car |
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| Publication Number | Publication Date |
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| CN210339962U true CN210339962U (en) | 2020-04-17 |
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| CN201920101031.4U Active CN210339962U (en) | 2019-01-19 | 2019-01-19 | Automatic fire hose winding device and portable fire hose car |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109552948A (en) * | 2019-01-19 | 2019-04-02 | 王建勇 | A kind of fire hose automatic rolling device and Portable fire-fighting water hose vehicle |
-
2019
- 2019-01-19 CN CN201920101031.4U patent/CN210339962U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109552948A (en) * | 2019-01-19 | 2019-04-02 | 王建勇 | A kind of fire hose automatic rolling device and Portable fire-fighting water hose vehicle |
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Effective date of registration: 20220402 Address after: 311254 No.1, Xinguang Road, Suoqian Town, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou craftsman Technology Co.,Ltd. Address before: 311201 1603, unit 2, building 28, peninsula garden, Chengxiang Town, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee before: Wang Jianyong |
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