A hose laying vehicle

By using the combination of a transverse bracket and a walking sprocket in the hose laying vehicle, the problem of uneven stacking of the hoses is solved, the hoses are accurately stacked in the vehicle, and the efficiency and convenience of hose laying are improved.

CN112722947BActive Publication Date: 2025-09-12HUBEI 3611 SPECIAL EQUIP CO LTD

Patent Information

Application Number
CN202011639179.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-12-31
Publication Date
2025-09-12
Estimated Expiration
2040-12-31

AI Technical Summary

Technical Problem

When the existing water hose laying vehicle is stored along the width of the vehicle, the pulley cannot be accurately positioned, resulting in uneven stacking of the water hose, which affects subsequent laying and use.

Method used

The sprocket is directly driven to rotate by the sprocket drive part by cooperating with the transverse bracket and the traveling sprocket, so as to realize the stable movement of the transverse bracket. The stacking equipment and the winding equipment are installed on the transverse bracket to ensure the accurate stacking of the water hose.

Benefits of technology

The accuracy of the stacking position of the water hose in the carriage is improved, making the water hose inside the carriage more regular and convenient for subsequent laying and use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to a water hose laying vehicle, comprising a vehicle body, a stacking device, a winding device and a transverse movement device; the vehicle body comprises a vehicle head, a chassis and a carriage, the vehicle head is installed at the front end of the chassis, the carriage is installed on the chassis, and the upper end of the carriage is open; the transverse movement device is installed above the carriage, and the transverse movement device comprises two transverse movement components, and the two transverse movement components are respectively arranged at the front end and the rear end of the carriage; the stacking device is arranged across the two transverse movement brackets, and is used to stack the water hose inside the carriage along the front and rear directions; the winding device is installed at the front end of the stacking device, and is used to retract the water hose and convey the water hose to the stacking device; it ensures the accuracy of the water hose stacking position, makes the water hose stacking inside the carriage more regular, and is convenient for the subsequent laying and use of the water hose.
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Description

Technical Field

[0001] The present invention relates to the technical field of fire-fighting equipment, in particular to a hose laying vehicle. Background Art

[0002] In situations like building fires and forest fires, large fires are difficult and time-consuming to extinguish, leading to significant economic losses. In these situations, ordinary fire trucks, due to their limited water capacity, are unable to carry out prolonged, intensive firefighting operations. This is especially true for fires in oil and gas fields and warehouses. Therefore, to effectively control large fires, multiple fire trucks and high-flow water cannons are required for sustained firefighting operations. Therefore, remote and continuous water supply, directly from the water source and utilizing large-diameter water supply pipelines, is particularly necessary.

[0003] Remote water supply requires large-diameter hoses to be quickly laid between the water source and the fire scene. Hose-laying vehicles are designed to quickly lay the hoses and store them in the vehicle after use. Due to the long distances and heavy weight of the hoses, they are typically retrieved mechanically, eliminating the labor-intensive process.

[0004] When the water hose laying vehicle in the prior art collects and stacks the water hoses along the width direction of the carriage, the lateral movement of the laying device is generally driven by guide rollers and pulleys. However, the pulleys cannot be accurately positioned during movement, which results in the water hose stacking position being inaccurate, resulting in uneven stacking of the water hoses, thereby affecting the subsequent laying and use of the water hoses. Summary of the Invention

[0005] In view of this, it is necessary to provide a hose laying vehicle to solve the technical problem of uneven stacking of hoses in the prior art hose laying vehicle.

[0006] The present invention provides a hose laying vehicle, comprising a vehicle body, a stacking device, a winding device and a transverse movement device;

[0007] The vehicle body comprises a front end, a chassis and a carriage, wherein the front end is mounted on the front end of the chassis, the carriage is mounted on the chassis, and the upper end of the carriage is open;

[0008] The transverse movement device is installed above the carriage, and the transverse movement device includes two transverse movement assemblies, and the two transverse movement assemblies are respectively arranged at the front end and the rear end of the carriage, and each transverse movement assembly includes a moving assembly chain, a transverse movement bracket, a traveling sprocket and a sprocket driving member; the transverse movement bracket is movably installed at the upper end of the carriage, the moving assembly chain is arranged along the width direction of the carriage, the traveling sprocket is rotatably installed on the transverse movement bracket, the sprocket driving member is installed on the transverse movement bracket and is drivingly connected to the traveling sprocket, the traveling sprocket cooperates with the moving assembly chain for transmission to drive the transverse movement bracket to move on the moving assembly chain;

[0009] The stacking device is arranged between the two transverse supports and is used to stack the hoses inside the carriage in the front-to-back direction;

[0010] The reeling device is installed at the front end of the stacking device, and is used to retract the water hose and transport the water hose to the stacking device.

[0011] Preferably, the transverse moving bracket has a channel along the length direction of the moving assembly chain, the walking sprocket is arranged in the channel, and idle sprockets are rotatably installed on both sides of the walking sprocket. The lower end part of the moving assembly chain is wound around the walking sprocket, and the two idle sprockets are both connected with the upper end of the moving assembly chain.

[0012] Preferably, the stacking equipment includes a stacking bracket, a clamping device, a loading device and a unloading device; the stacking bracket includes a base fixedly arranged between the two transverse brackets and a crossbeam installed on the base, and the crossbeam is arranged along the front and rear directions; the clamping device includes a clamping frame, a fixed clamping assembly, a movable clamping assembly and a limit assembly, the clamping frame is movably mounted on the crossbeam and can slide along the front and rear directions; the front end of the clamping frame has a water hose inlet, the fixed clamping assembly is fixedly mounted on the clamping frame and is located at the upper end of the water hose inlet, and the rear end of the movable clamping assembly is rotatable Installed on the clamping frame, the front end of the movable clamping assembly is used to cooperate with the fixed clamping assembly to clamp the water hose entering from the water hose inlet, the front end of the movable clamping assembly is located below the fixed clamping assembly, and the limiting assembly is movably installed on the clamping frame to limit the rotation of the movable clamping assembly; the feeding device is installed on the front end of the base to drive the front end of the movable clamping assembly to move upward to clamp the water hose; the unloading device is installed on the rear end of the base to drive the limiting assembly to move to release the clamping of the fixed clamping assembly and the movable clamping assembly.

[0013] Base comprises support, castor, and frame upper is provided with guide rail, and support and conveyer frames movable end contact site are provided with recoil spring or rubber cushion, and castor is arranged on the pin of base bottom four, to carry mobile handler location. The lifting mechanism is a bottom end of the lifting mechanism, and the lifting mechanism is a bottom end of the lifting mechanism, and the lifting mechanism is a bottom end of the lifting mechanism.

[0014] Preferably, the winding device includes a gravity-sensing transmission device, a lifting device, a guiding device and a rotary driving member; the gravity-sensing transmission device includes a head frame, the rear end of the head frame can be rotatably installed on the base, the front end of the gravity-sensing device at least partially exceeds the base, the rotary driving member is connected between the base and the gravity-sensing transmission device to push the front end of the gravity-sensing transmission device to rotate up or down, and the guiding device can be lifted and lowered at the front end of the gravity-sensing transmission device through the lifting device.

[0015] Preferably, the guiding device includes a guide frame and a joint transition assembly; the guide frame includes two oppositely arranged support plates, and a water hose channel is formed between the two support plates; the joint transition assembly is installed at the front of the water hose channel, and the joint transition assembly includes a guide wheel group and a guide conveyor belt, the guide wheel group includes a horizontally arranged triangular roller frame and three guide rollers, the triangular roller frame is rotatably installed between the two support plates, the three guide rollers are rotatably installed on the triangular roller frame, and the three guide rollers are respectively arranged at the three top angle positions of the triangular roller frame in a one-to-one correspondence; the guide conveyor belt transmission is installed at the rear end of the guide wheel group, and the upper end surface of the guide conveyor belt is used for transmission and is arranged parallel to the guide roller.

[0016] Preferably, the lifting device includes a support rod assembly and a lifting drive mechanism, the support rod assembly includes a first support rod and a second support rod, one end of the first support rod and the second support rod is hinged to the guide frame, the other end of the first support rod and the second support rod is hinged to the head frame, the first support rod and the second support rod are equal in length and arranged in parallel, the first support rod is located in front of the second support rod, and the lifting drive mechanism is used to drive the first support rod or the second support rod to rotate to drive the guide frame to rise and fall.

[0017] Preferably, the gravity-sensing transmission device further includes a driving pulley assembly, a transmission assembly and a pressure belt assembly; the driving pulley assembly includes a front driving pulley and a rear driving pulley, and the front driving pulley and the rear driving pulley are rotatably mounted on the front end and the rear end of the head frame respectively; the transmission assembly includes a first conveyor belt assembly, the first conveyor belt assembly is mounted between the front driving pulley and the rear driving pulley, the first conveyor belt assembly includes a first conveyor belt and a first gravity trigger mechanism, the upper side portion of the first conveyor belt is a first conveying part, the first gravity trigger mechanism is mounted below the first conveying part, and the first gravity trigger mechanism is triggered by the gravity of the object at the upper end of the first conveying part;

[0018] The belt pressing assembly includes a front belt pressing mechanism and a rear belt pressing mechanism, the front belt pressing mechanism being movably mounted on the front end of the head frame; the rear drive pulley being movably mounted on the rear end of the head frame, and the belt pressing assembly having a first working state and a second working state. When the belt pressing assembly is in the first working state, the front belt pressing mechanism is separated from the front drive pulley, and the rear belt pressing mechanism cooperates with the rear drive pulley to press the water belt located at the rear end of the head frame; when the belt pressing assembly is in the second working state, the rear belt pressing mechanism is separated from the rear drive pulley, and the front belt pressing mechanism cooperates with the front drive pulley to press the water belt located at the front end of the head frame; the belt pressing assembly is configured to switch from the first working state to the second working state when the first gravity trigger mechanism is triggered.

[0019] Preferably, the first gravity trigger mechanism includes a first sensor, a first trigger member and a reset member, one end of the first trigger member is rotatably installed in the head frame, the other end of the first trigger member is in contact with at least part of the first conveying part, and the first sensor is installed at a predetermined position below the first conveying part. When the first trigger member moves with the first conveying part to the preset trigger position of the first sensor, the first gravity trigger mechanism is triggered; the reset member is used to drive the free end away from the first sensor.

[0020] Preferably, the base includes a base body and a rotating column fixedly connected to the upper end surface of the base body, the rotating column is located on the rear side of the base body, and the head frame is hinged to the upper end of the rotating column; the two ends of the rotating driving member are respectively hinged to the base body and the head frame, and one end of the rotating driving member connected to the head frame is higher than the other end.

[0021] The water hose laying vehicle provided by the present invention has a transverse moving device that adopts a transverse moving bracket that adopts a moving assembly chain and a walking sprocket, and the sprocket driving part directly drives the sprocket to rotate, so that the transverse moving bracket moves along the moving assembly chain. Due to the stability of the meshing movement of the sprocket and the chain, the position stability of the transverse moving bracket is greatly improved. In addition, since the stacking equipment and the winding equipment are installed at the upper end of the transverse moving bracket, the accuracy of the water hose stacking position is ensured, and the water hose inside the car is stacked more regularly, which is convenient for the subsequent laying and use of the water hose.

[0022] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the three-dimensional structure of a hose laying vehicle provided in an embodiment of the present invention;

[0024] Figure 2 This is a schematic structural diagram of the hose laying vehicle after the vehicle body is hidden according to an embodiment of the present invention;

[0025] Figure 3 This is a structural diagram of a stacking device in an embodiment of the present invention;

[0026] Figure 4 Schematic diagram of the structure of the gravity sensing transmission device in an embodiment of the present invention;

[0027] Figure 5 This is a schematic diagram of the installation position structure of the transverse movement device in an embodiment of the present invention;

[0028] Figure 6 Schematic diagram of the internal structure of the transverse movement device in an embodiment of the present invention;

[0029] Figure 7 This is a schematic structural diagram of a clamping device in an embodiment of the present invention;

[0030] Figure 8 for Figure 4 Enlarged schematic diagram of the middle X region;

[0031] Figure 9 Schematic diagram of the three-dimensional structure of the guiding device in an embodiment of the present invention;

[0032] Figure 10 Schematic diagram of the connection structure of the lifting device in an embodiment of the present invention;

[0033] Figure 11 This is a schematic diagram of the front-end perspective structure of the guiding device in an embodiment of the present invention;

[0034] Figure 12 This is a schematic structural diagram of the guide wheel assembly in the embodiment of the present invention;

[0035] Figure 13 This is a schematic diagram of the installation position of the rotary drive member in an embodiment of the present invention;

[0036] Figure 14 Schematic diagram of the three-dimensional structure of the gravity sensing transmission device in an embodiment of the present invention;

[0037] Figure 15 Schematic diagram of the three-dimensional structure of the front pressure pulley assembly in an embodiment of the present invention;

[0038] Figure 16 A schematic diagram of the partial structure of the rear belt pressing mechanism in an embodiment of the present invention;

[0039] Figure 17 for Figure 4 Schematic diagram of the structure of the middle Y region;

[0040] Figure 18 Schematic diagram of the structure of the feeding device in an embodiment of the present invention.

[0041] In the figure: 100, vehicle body; 200, stacking equipment; 300, winding equipment; 400, transverse movement equipment;

[0042] 110, headstock; 120, chassis; 130, carriage; 210, stacking bracket; 220, clamping device; 230, loading device; 240, unloading device; 310, gravity-sensing transmission device; 320, lifting device; 330, guiding device; 340, rotary drive; 410, moving assembly chain; 420, transverse support; 430, traveling sprocket; 440, sprocket drive; 450, idler sprocket;

[0043] 211. Base; 212. Crossbeam; 213. Base; 214. Displacement drive assembly; 221. Clamping frame; 222. Fixed clamping assembly; 223. Movable clamping assembly; 224. Limiting assembly; 225. Belt sorting roller; 231. Movable frame; 232. Auxiliary rotating member; 233. Sliding drive member; 234. Hose feed plate; 241. Unloading frame; 242. Unloading push plate; 311. Head frame; 312. Drive pulley assembly; 313. Conveying assembly; 314. Belt pressing assembly; 315. Bottom tensioning mechanism; 321. Support rod assembly; 322. Lifting drive mechanism; 331. Guide frame; 332. Joint transition assembly; 333. Lateral guide assembly;

[0044] 2131, seat; 2132, rotating column; 2141, driving motor; 2142, transmission chain; 2211, hose inlet; 2212, unloading opening; 2213, fixing bar; 2221, first clamping plate; 2231, clamping arm; 2232, second clamping plate; 2233, step portion; 2241, swing arm; 2242, elastic driving member; 2311, driving inclined surface; 2321, abutting portion; 2322, upslope surface; 2323, abutting roller; 3111, limit Beam; 3121, front drive pulley; 3122, rear drive pulley; 3131, first conveyor belt assembly; 3132, second conveyor belt assembly; 3134, first gravity trigger mechanism; 3135, second gravity trigger mechanism; 3136, second conveyor belt; 3141, front belt pressing mechanism; 3142, rear belt pressing mechanism; 3151, bottom support frame; 3152, lateral connecting rod; 3153, tensioning roller; 3154, tensioning telescopic rod; 3211, first support rod; 3212, second Support rod; 3221, connecting rod assembly; 3222, lifting drive member; 3223, first connecting rod; 3224, second connecting rod; 3311, support plate; 3312, water hose channel; 3321, guide wheel group; 3322, guide conveyor belt; 3323, triangular roller frame; 3324, guide roller; 3325, tripod; 3326, support column; 3327, triangular reinforcement plate; 3331, guide side roller group; 3332, extension arm; 3333, support leg; 3334, first A mounting plate; 3335, a second mounting plate; 3336, a lateral roller; 3337, a first reinforcing beam; 3338, a second reinforcing beam; 31341, a first sensor; 31342, a first trigger member; 31343, a reset member; 31345, a rotating connecting rod; 31346, a contact roller; 31347, a baffle; 31351, a second sensor; 31353, a second trigger member; 31411, a front pressure pulley assembly; 31412, a flip drive member; 31413, a front pressure roller frame. DETAILED DESCRIPTION

[0045] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of this application and are used together with the embodiments of the present invention to illustrate the principles of the present invention, and are not used to limit the scope of the present invention.

[0046] like Figure 1 As shown, the present invention provides a hose laying vehicle, comprising a vehicle body 100 , a stacking device 200 , a winding device 300 and a transverse movement device 400 .

[0047] like Figure 1 As shown, the vehicle body 100 includes a front end 110, a chassis 120 and a carriage 130. The front end 110 is installed at the front end of the chassis 120, and the carriage 130 is installed on the chassis 120. The upper end of the carriage 130 is open.

[0048] like Figure 2 As shown, the transverse movement device 400 is installed above the car 130, and the transverse movement device 400 includes two transverse movement components, which are respectively arranged at the front end and the rear end of the car 130, and each transverse movement component includes a moving assembly chain 410, a transverse movement bracket 420, a traveling sprocket 430 and a sprocket driving component 440; the transverse movement bracket 420 is movably installed on the upper end of the car 130, the moving assembly chain 410 is arranged along the width direction of the car 130, the traveling sprocket 430 is rotatably installed on the transverse movement bracket 420, the sprocket driving component 440 is installed on the transverse movement bracket 420 and is driven and connected to the traveling sprocket 430, and the traveling sprocket 430 cooperates with the moving assembly chain 410 for transmission to drive the transverse movement bracket 420 to move on the moving assembly chain 410.

[0049] The stacking device 200 is arranged between the two transverse supports 420 and is used to stack the water hoses inside the carriage 130 along the front-to-back direction.

[0050] The reeling device 300 is installed at the front end of the stacking device 200 and is used to retract the water hose and transport the water hose to the stacking device 200 .

[0051] Preferably, the transverse bracket 420 has a channel along the length direction of the moving assembly chain 410, the traveling sprocket 430 is arranged in the channel, and the idler sprockets 450 are rotatably installed on both sides of the traveling sprocket 430. The lower end part of the moving assembly chain 410 is wound around the traveling sprocket 430, and the two idler sprockets 450 are both connected to the upper end of the moving assembly chain 410.

[0052] Preferably, the stacking device 200 includes a stacking bracket 210 , a clamping device 220 , a loading device 230 and a unloading device 240 .

[0053] The stacking bracket 210 includes a base 211 fixedly arranged between two transverse moving brackets 420 and a crossbeam 212 installed on the base 211. The crossbeam 212 is arranged along the front-to-back direction.

[0054] The clamping device 220 includes a clamping frame 221 , a fixed clamping assembly 222 , a movable clamping assembly 223 and a limiting assembly 224 .

[0055] The clamping frame 221 is movably mounted on the crossbeam 212 and can slide in the front and rear directions; the front end of the clamping frame 221 has a water hose inlet 2211, the fixed clamping assembly 222 is fixedly mounted on the clamping frame 221 and is located at the upper end of the water hose inlet 2211, the rear end of the movable clamping assembly 223 is rotatably mounted on the clamping frame 221, the front end of the movable clamping assembly 223 is used to cooperate with the fixed clamping assembly 222 to clamp the water hose entering from the water hose inlet 2211, the front end of the movable clamping assembly 223 is located below the fixed clamping assembly 222, and the limiting assembly 224 is movably mounted on the clamping frame 221, for limiting the rotation of the movable clamping assembly 223.

[0056] The feeding device 230 is installed at the front end of the base 211 and is used to drive the front end of the movable clamping assembly 223 to move upward to clamp the hose.

[0057] In the embodiment of the present application, the front end of the base 211 is fixedly connected to the base 213, and the loading device 230 includes a movable frame 231, an auxiliary rotating member 232 and a sliding driving member 233. The movable frame 231 is slidably installed on the base 213 in the front and rear directions. A water hose feeding plate 234 is installed on the upper side of the rear end of the movable frame 231. The sliding driving member 233 is used to drive the movable frame 231 to slide in the front and rear directions. The lower end of the movable frame 231 has a driving inclined surface 2311, and the front end height of the driving inclined surface 2311 is higher than The rear end height of the auxiliary rotating member 232 is such that the water hose feeding plate 234 is provided corresponding to the water hose feeding port 2211. The auxiliary rotating member 232 is rotatably mounted on the base 213. The front end of the auxiliary rotating member 232 has an abutting portion 2321 abutting against the driving inclined surface 2311. The rear end of the auxiliary rotating member 232 has an upslope surface 2322 provided corresponding to the front end of the movable clamping assembly 223. The front end height of the upslope surface 2322 is higher than the rear end height. The rotation axis of the auxiliary rotating member 232 is located between the abutting portion 2321 and the upslope surface 2322.

[0058] An abutting roller 2323 is mounted at the front end of the auxiliary rotating member 232 , and an outer side surface of the abutting roller 2323 is an abutting portion 2321 .

[0059] In an embodiment of the present application, the fixed clamping assembly 222 includes a first clamping plate 2221, which is fixedly mounted on the clamping frame 221; the movable clamping assembly 223 includes a clamping arm 2231 and a second clamping plate 2232; the limiting assembly 224 includes a swing arm 2241 and an elastic driving member 2242.

[0060] Among them, the rear end of the clamping arm 2231 is rotatably installed on the clamping frame 221, and a step portion 2233 is formed at the rear end of the clamping arm 2231. The second clamping plate 2232 is fixedly installed on the front end of the clamping arm 2231 and is located below the first clamping plate 2221; the swing arm 2241 is rotatably installed on the clamping frame 221, and the rear end of the swing arm 2241 has a limiting portion that cooperates with the step portion 2233. The limiting portion is used to limit the rotation of the clamping arm 2231, and the front end of the swing arm 2241 is swingably arranged above the clamping arm 2231. The elastic driving member 2242 is used to drive the swing arm 2241 to rotate so that the limiting portion moves close to the step portion 2233.

[0061] The limiting assembly 224 also includes a limiting column, and a strip hole groove is formed on the swing arm 2241. The strip hole groove is an arc structure with the rotation axis of the swing arm 2241 as the center. The limiting column is fixedly installed on the clamping frame 221 and inserted into the strip hole groove; a first step surface and a second step surface are formed on the outer side of the limiting part. When the first step surface and the second step surface are respectively matched with the step part 2233, the clamping arm 2231 is respectively limited to two different positions.

[0062] The clamping device 220 also includes a tape sorting roller 225, which is rotatably installed on the front end of the clamping frame 221. The tape sorting roller 225 is arranged at the upper end of the water hose feeding inlet 2211. The height difference between the lower end surface of the tape sorting roller 225 and the upper end surface of the water hose feeding plate 234 is equal to the thickness of the water hose.

[0063] A climbing roller is rotatably mounted on the front end of the clamping arm 2231 , and the climbing roller is arranged corresponding to the upslope surface 2322 .

[0064] The unloading device 240 is installed at the rear end of the base 211 and is used to drive the limiting assembly 224 to move so as to release the clamping of the fixed clamping assembly 222 and the movable clamping assembly 223 .

[0065] Specifically, the unloading device 240 includes a unloading rack 241 and a unloading push plate 242. The unloading rack 241 is fixedly installed on the stacking bracket 210, and the unloading push plate 242 is fixedly installed on the front end of the unloading rack 241. The rear end of the clamping frame 221 has a unloading opening 2212. The unloading push plate 242 is corresponding to the front end of the swing arm 2241 to drive the limiting part to move away from the step part 2233.

[0066] A push plate roller is rotatably mounted on the front end of the swing arm 2241 , and the upper end side surface of the push plate roller is used to abut against the lower side surface of the blanking push plate 242 .

[0067] The stacking bracket 210 also includes a displacement drive assembly 214, which includes a drive motor 2141 and a transmission chain 2142. The drive motor 2141 is fixedly installed on the base 211, and the transmission chain 2142 is installed on the base 211 along the front and rear directions and is connected to the drive motor 2141. A fixing bar 2213 fixed to the transmission chain 2142 is installed on the side of the clamping frame 221.

[0068] The winding device 300 includes a gravity-sensing transmission device 310 , a lifting device 320 , a guiding device 330 and a rotary driving member 340 .

[0069] The gravity-sensing transmission device 310 includes a head frame 311, the rear end of the head frame 311 can be rotatably mounted on the base 213, the front end of the gravity-sensing device at least partially exceeds the base 213, and the rotation drive 340 is connected between the base 213 and the gravity-sensing transmission device 310 to drive the front end of the gravity-sensing transmission device 310 to rotate up or down. The guide device 330 can be lifted and lowered at the front end of the gravity-sensing transmission device 310 through the lifting device 320.

[0070] Preferably, the guiding device 330 includes a guiding frame 331 and a joint transition assembly 332; the guiding frame 331 includes two oppositely arranged support plates 3311, and a water hose channel 3312 is formed between the two support plates 3311; the joint transition assembly 332 is installed at the front of the water hose channel 3312, and the joint transition assembly 332 includes a guiding wheel group 3321 and a guiding conveyor belt 3322, the guiding wheel group 3321 includes a horizontally arranged triangular roller frame 3323 and three guiding rollers 3324, the triangular roller frame 3323 is rotatably installed between the two support plates 3311, the three guiding rollers 3324 are rotatably installed on the triangular roller frame 3323, and the three guiding rollers 3324 are respectively arranged at the three top angle positions of the triangular roller frame 3323; the guiding conveyor belt 3322 is transmission-installed at the rear end of the guiding wheel group 3321, and the upper end surface of the guiding conveyor belt 3322 is used for transmission and is arranged parallel to the guide roller 3324.

[0071] In the embodiment of the present application, in order to prevent the hose joint from getting stuck on both sides of the guide frame 331, the guide device 330 also includes a lateral guide assembly 333, the lateral guide assembly 333 includes two guide side roller groups 3331, the two guide side roller groups 3331 are symmetrically installed at the front ends of the two support plates 3311, each guide side roller group 3331 includes an extension arm 3332, a support leg 3333, a first mounting plate 3334, a second mounting plate 3335 and at least one lateral roller 3336, the extension arm 3332 extends to form the front end of the corresponding support plate 3311, the support leg 3333 is connected to the lower side of the front end of the support plate 3311, the first mounting plate 3334 is installed on the support leg 3333, the second mounting plate 3335 is installed at the end of the extension arm 3332 and is arranged opposite to the mounting base, the lateral roller 3336 is rotatably installed between the first mounting plate 3334 and the second mounting plate 3335, and the rotation axis of the lateral roller 3336 is arranged perpendicular to the rotation axis of the triangular roller frame 3323.

[0072] In a preferred embodiment of the present application, each guide roller assembly 3331 includes multiple lateral rollers 3336, with the spacing between corresponding lateral rollers 3336 decreasing from front to back. When the hose joint is positioned away from the guide frame, the decreasing spacing between the lateral rollers 3336 effectively guides the hose joint to the correct position. The projections of the rotation axes of the multiple lateral rollers 3336 onto the first mounting plate 3334 or the second mounting plate 3335 lie on the same arc.

[0073] In order to enhance the structural stability between the guide frame 331 and the extension arms 3332 , a horizontally arranged first reinforcement beam 3337 is connected between the ends of the two extension arms 3332 , and a horizontally arranged second reinforcement beam 3338 is connected between the two supporting legs 3333 .

[0074] A limiting roller is rotatably installed between the two extension arms 3332. The limiting roller is set horizontally and forms a water hose entrance between it and the guide wheel group 3321. The setting of the limiting roller can effectively ensure that the water hose joint reaches the position of the guide wheel group 3321 smoothly.

[0075] The upper end surface of the guide conveyor belt 3322 includes an uphill section and a horizontal section from front to back, wherein the front end of the uphill section is lower than the rear end. The water hose joint reaches the front end of the uphill section under the guidance of the guide wheel group, and is then transported to the horizontal section and smoothly enters the gravity sensing trigger device 310.

[0076] In order to ensure the conveying stability of the guide conveyor belt 3322, a guide pulley is installed on the portion of the lower end surface of the guide conveyor belt 3322 corresponding to the horizontal section.

[0077] In an embodiment of the present application, the triangular roller frame 3323 includes two tripods 3325 and three support columns 3326. The two tripods are rotatably installed on the inner sides of the two support plates 3311 respectively. The two tripods are coaxially arranged relative to each other. The three support columns 3326 are fixedly connected between the two tripods, and the three support columns 3326 are evenly spaced and installed around the rotation axis of the tripod.

[0078] In order to enhance the structural stability of the triangular roller frame 3323 , a triangular reinforcement plate 3327 is installed between the three support columns 3326 .

[0079] When the above-mentioned guiding device 330 is in use, the water hose joint abuts against any guide roller 3324, driving the triangular roller frame 3323 to rotate. At this time, the guide roller 3324 revolves around the axis of the triangular roller frame 3323. At the same time, the friction between the water hose joint and the guide roller 3324 causes the guide roller 3324 to rotate and rotate, so that the water hose joint can naturally move from the hanging state at the front end of the guide frame 331 to the guide conveyor belt 3322, and there will be no jamming problem, which facilitates the storage of the water hose and improves the water hose storage efficiency.

[0080] Preferably, the lifting device 320 includes a support rod assembly 321 and a lifting drive mechanism 322, the support rod assembly 321 includes a first support rod 3211 and a second support rod 3212, one end of the first support rod 3211 and the second support rod 3212 is hinged to the guide frame 331, and the other end of the first support rod 3211 and the second support rod 3212 is hinged to the head frame 311, the first support rod 3211 and the second support rod 3212 are equal in length and are arranged in parallel, the first support rod 3211 is located in front of the second support rod 3212, and the lifting drive mechanism 322 is used to drive the first support rod 3211 or the second support rod 3212 to rotate to drive the guide frame 331 to rise and fall.

[0081] The lifting drive mechanism 322 includes a lifting drive member 3222 and a connecting rod assembly 3221. The connecting rod assembly 3221 includes a first connecting rod 3223 and a second connecting rod 3224. One end of the first connecting rod 3223 is hinged between the two ends of the second connecting rod 3224. The other end of the first connecting rod 3223 is hinged to the head frame 311. The front end of the second connecting rod 3224 is hinged to the first support rod 3211 or the second support rod 3212. The rear end of the second connecting rod 3224 is connected to the lifting drive member 3222. The lifting drive member 3222 is used to push and pull the second connecting rod 3224 to drive the first support rod 3211 or the second support rod 3212 to rotate.

[0082] In an embodiment of the present application, the lifting drive member 3222 is a hydraulic cylinder, the cylinder body of the hydraulic cylinder is rotatably mounted on the machine head frame 311 , and the piston shaft of the hydraulic cylinder is hinged to the rear end of the second connecting rod 3224 .

[0083] The first support rod 3211 and the head frame 311 are hinged to the first support point, the second support rod 3212 and the head frame 311 are hinged to the second support member, and the angle between the line between the first support point and the second support point and the horizontal plane is not greater than 5°. Preferably, the line between the first support point and the second support point is parallel to the horizontal plane.

[0084] The front end of the second connecting rod 3224 is hinged between the two ends of the second supporting rod 3212 .

[0085] The side of the head frame 311 is fixedly connected to the limiting beam 3111, and the limiting beam 3111 is located at the front end of the connection between the first support rod 3211 and the fixing part. When the first support rod 3211 abuts against the limiting beam 3111, the guide frame 331 is located at the front end of the head frame 311, and the limiting beam 3111 can effectively ensure the rotation angle of the support rod assembly 321.

[0086] The lifting device 320 connects the base 213 and the guide frame 331 through the support rod assembly 321 and the lifting drive mechanism 322, and drives the second support rod 3212 to rotate through the lifting drive mechanism 322, thereby realizing the lifting and lowering of the guide frame 331. Since the first support rod 3211 and the second support rod 3212 are equal in length and are arranged in parallel, a component of a parallel four-bar structure is formed between the guide frame 331 and the head frame 311, ensuring the smooth lifting and lowering of the guide frame 331. When the guide frame 331 is raised, the whole will move upward, so that the guide frame 331 is as far away from its initial position as possible, ensuring a wide field of vision for the driver.

[0087] Preferably, the gravity-sensing transmission device 310 further includes a driving pulley assembly 312, a transmission assembly 313 and a pressing belt assembly 314; the driving pulley assembly 312 includes a front driving pulley 3121 and a rear driving pulley 3122, which are rotatably mounted on the front and rear ends of the head frame 311 respectively; the transmission assembly 313 includes a first conveyor belt assembly 3131, which is mounted between the front driving pulley 3121 and the rear driving pulley 3122, the first conveyor belt assembly 3131 includes a first conveyor belt and a first gravity trigger mechanism 3134, the upper part of the first conveyor belt is the first conveying part, the first gravity trigger mechanism 3134 is mounted below the first conveying part, and the first gravity trigger mechanism 3134 is triggered by the gravity of the object at the upper end of the first conveying part;

[0088] The belt pressing assembly 314 includes a front belt pressing mechanism 3141 and a rear belt pressing mechanism 3142. The front belt pressing mechanism 3141 is movably mounted on the front end of the head frame 311; the rear drive pulley 3122 is movably mounted on the rear end of the head frame 311. The belt pressing assembly 314 has a first working state and a second working state. When the belt pressing assembly 314 is in the first working state, the front belt pressing mechanism 3141 is separated from the front drive pulley 3121, and the rear belt pressing mechanism 3142 cooperates with the rear drive pulley 3122 to press the water belt located at the rear end of the head frame 311; when the belt pressing assembly 314 is in the second working state, the rear belt pressing mechanism 3142 is separated from the rear drive pulley 3122, and the front belt pressing mechanism 3141 cooperates with the front drive pulley 3121 to press the water belt located at the front end of the head frame 311; the belt pressing assembly 314 is configured to switch from the first working state to the second working state when the first gravity trigger mechanism 3134 is triggered.

[0089] Preferably, the first gravity trigger mechanism 3134 includes a first sensor 31341, a first trigger member 31342 and a reset member 31343. One end of the first trigger member 31342 is rotatably installed in the head frame 311, and the other end of the first trigger member 31342 is in contact with at least part of the first conveying part. The first sensor 31341 is installed at a predetermined position below the first conveying part. When the first trigger member 31342 moves with the first conveying part to the preset trigger position of the first sensor 31341, the first gravity trigger mechanism 3134 is triggered; the reset member 31343 is used to drive the free end away from the first sensor 31341.

[0090] The first trigger member 31342 includes a rotating link 31345, at least one contact roller 31346 and a baffle 31347. One end of the rotating link 31345 is rotatably installed in the machine head frame 311, and the contact roller 31346 is rotatably installed at the other end of the rotating link 31345. The upper surface of the contact roller 31346 is in contact with the first conveying part. The baffle 31347 is installed at one end of the rotating link 31345 close to the contact roller 31346. The first sensor 31341 is a photoelectric sensor, which is installed at a predetermined position on the lower side of the baffle 31347.

[0091] The reset member 31343 is a spring latch installed at the lower end of the baffle 31347. The lower end of the spring latch is fixed to the head frame 311, and the upper end of the spring latch is used to elastically drive the baffle 31347 to reset.

[0092] The front pressure belt mechanism 3141 includes at least one front pressure belt pulley group 31411, each front pressure belt pulley group 31411 includes a flip driving component 31412, a front pressure roller frame 31413 and two front pressure belt pulleys 31414, the two front pressure belt pulleys 31414 are rotatably installed on the front pressure roller frame 31413, the two front pressure belt pulleys 31414 are arranged in parallel on the front pressure roller frame 31413, and the flip driving component 31412 is installed on either side of the machine head frame 311 to drive the front pressure roller frame 31413 to flip to approach or move away from the front drive belt pulley 3121.

[0093] The front pressure roller frame 31413 includes a flip link 31415, a rotating plate 31416 and two front mounting end plates 31417. The flip link 31415 is driven and connected to the flip driving member 31412. The middle part of the rotating plate 31416 is hinged to the flip link 31415. The two front mounting end plates 31417 are rotatably mounted on the two ends of the rotating plate 31416 and are arranged opposite to each other. The structure of the front mounting end plate 31417 is symmetrical on both sides and a front pressure pulley 31414 is installed on each side. The rotation axis of the front mounting end plate 31417 is located on its central axis surface, and the axis of the front pressure pulley 31414 is located on the plane where the flip link 31415 rotates.

[0094] There are two front pressure pulley groups 31411, and the two front pressure pulley groups 31411 are symmetrically arranged on both sides of the head frame 311, and the flip driving parts 31412 of the two front pressure pulley groups 31411 drive the corresponding front pressure roller frames 31413 to flip synchronously.

[0095] The rear pressure belt mechanism 3142 includes a swinging drive component 31421, two swinging links 31422, two rear mounting end plates 31423 and two rear pressure pulleys 31424. One end of the two swinging links 31422 is symmetrically hinged to the two sides of the machine head frame 311, and the two rear mounting end plates 31423 are respectively hinged to the other ends of the two swinging links 31422. The structure of the rear mounting end plate 31423 is symmetrical on both sides and a rear pressure pulley 31424 is installed on each side. The rotation axis of the rear mounting end plate 31423 is located on its central axis surface. The swinging drive is installed on the machine head frame 311 to drive the swinging link 31422 to swing, so that the rear pressure pulley 31424 approaches or moves away from the rear drive pulley 3122.

[0096] The gravity-sensing transmission device 310 also includes a bottom tensioning mechanism 315, which includes a bottom support frame 3151, a lateral link 3152, a tensioning roller 3153 and a tensioning telescopic rod 3154. The bottom support frame 3151 is fixedly installed on the lower end of the head frame 311, and the upper end of the lateral link 3152 is fixedly installed on the side of the head frame 311. The tensioning telescopic rod 3154 has a fixed end and a telescopic end. The fixed end is hinged to the bottom support frame 3151, and the telescopic end is hinged to the lower end of the lateral link 3152. The tensioning roller 3153 is hinged between the two ends of the lateral link 3152. The rotation axis of the tensioning roller 3153 is parallel to the rotation axis of the front drive pulley 3121. The lower part of the first conveyor belt is in contact with and tensioned on the outer side surface of the tensioning roller 3153.

[0097] The transmission component 313 also includes a second transmission belt component 3132, which is installed on the rear side of the rear drive pulley 3122. The second transmission belt component 3132 includes a second transmission belt 3136 and a second gravity trigger mechanism 3135. The second gravity trigger mechanism 3135 is located at the lower end of the second transmission belt 3136. The upper part of the second transmission belt 3136 is the second transmission part. The second gravity trigger mechanism 3135 is installed at the lower end of the second transmission part. The second gravity trigger mechanism 3135 includes a second sensor 31351, an elastic support plate 31352 and a second trigger Part 31353, the elastic support plate 31352 is installed at the lower end of the second conveying part, the second trigger part 31353 is installed at the lower end of the elastic support plate 31352, and the second sensor 31351 is installed at a predetermined position below the second conveying part. When the second trigger part 31353 is elastically displaced to the trigger position preset by the second sensor 31351 along with the elastic support plate 31352, the second gravity trigger mechanism 3135 is triggered, and the belt pressing assembly 314 is configured so that when the second gravity trigger mechanism 3135 is triggered, the belt pressing assembly 314 switches from the second working state to the first working state.

[0098] Preferably, the base 213 includes a base body 2131 and a rotating column 2132 fixedly connected to the upper end surface of the base body 2131, the rotating column 2132 is located on the rear side of the base body 2131, and the head frame 311 is hinged to the upper end of the rotating column 2132; the two ends of the rotating driving member 340 are respectively hinged to the base body 2131 and the head frame 311, and one end of the rotating driving member 340 connected to the head frame 311 is higher than the other end.

[0099] The water hose laying vehicle provided by the present invention has a transverse moving device 400, a transverse moving bracket 420, a moving assembly chain 410 and a walking sprocket 430, and the sprocket driving member 440 directly drives the sprocket to rotate, thereby realizing the transverse moving bracket 420 to move along the moving assembly chain 410. Due to the stability of the meshing movement of the sprocket and the chain, the position stability of the transverse moving bracket 420 is greatly improved. In addition, since the stacking device 200 and the winding device 300 are installed at the upper end of the transverse moving bracket 420, the accuracy of the water hose stacking position is ensured, and the water hose stacking inside the carriage 130 is more regular, which is convenient for the subsequent laying and use of the water hose.

[0100] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with this technical field within the technical scope disclosed by the present invention should be covered by the scope of protection of the present invention.

Claims

1. A hose laying vehicle, characterized in that: Including car body, stacking equipment, winding equipment and transverse movement equipment; The vehicle body includes a front end, a chassis and a carriage. The front end is installed at the front end of the chassis, and the carriage is installed on the chassis. The upper end of the carriage is open. The transverse movement device is installed above the carriage, and the transverse movement device includes two transverse movement assemblies, which are respectively arranged at the front end and the rear end of the carriage. Each transverse movement assembly includes a moving assembly chain, a transverse movement bracket, a traveling sprocket and a sprocket driving member. The transverse movement bracket is movably installed on the upper end of the carriage, the moving assembly chain is arranged along the width direction of the carriage, the traveling sprocket is rotatably installed on the transverse movement bracket, the sprocket driving member is installed on the transverse movement bracket and is drivingly connected to the traveling sprocket. The traveling sprocket cooperates with the moving assembly chain to drive the transverse movement bracket to move on the moving assembly chain. The stacking device is installed between the two transverse supports and is used to stack the hoses inside the carriage in the front-to-back direction; The reeling device is installed at the front end of the stacking device to retract the hose and deliver it to the stacking device; The transverse moving bracket has a channel along the length direction of the moving assembly chain, the traveling sprocket is arranged in the channel, and the idler sprockets are rotatably installed on both sides of the traveling sprocket. The lower end of the moving assembly chain is wound around the traveling sprocket, and the two idler sprockets are both connected to the upper end of the moving assembly chain. The stacking equipment includes a stacking bracket, a clamping device, a loading device and a unloading device; the stacking bracket includes a base fixedly spanned between two transverse brackets and a crossbeam installed on the base, and the crossbeam is arranged along the front and rear directions; the clamping device includes a clamping frame, a fixed clamping assembly, a movable clamping assembly and a limit assembly, the clamping frame is movably mounted on the crossbeam and can slide along the front and rear directions; the front end of the clamping frame is provided with a water hose feeding inlet, the fixed clamping assembly is fixedly mounted on the clamping frame and is located at the upper end of the water hose feeding inlet, the rear end of the movable clamping assembly is rotatably mounted on the clamping frame, the front end of the movable clamping assembly is used to cooperate with the fixed clamping assembly to clamp the water hose entering from the water hose feeding inlet, the front end of the movable clamping assembly is located below the fixed clamping assembly, and the limit assembly is movably mounted on the clamping frame to limit the rotation of the movable clamping assembly; The feeding device is installed at the front end of the base, and is used to drive the front end of the movable clamping assembly to move upward to clamp the hose; the unloading device is installed at the rear end of the base, and is used to drive the limit assembly to move to release the clamping of the fixed clamping assembly and the movable clamping assembly; Base comprises support, castor, and frame upper is provided with guide rail, and support and conveyer frames movable end contact site are provided with recoil spring or rubber cushion, and castor is arranged on the pin of base bottom four, to carry mobile handler location. The clamping assembly includes a clamping arm and a second clamping plate, the rear end of the clamping arm is rotatably mounted on the clamping frame, the rear end of the clamping arm is formed with a step portion, and the second clamping plate is fixedly mounted on the front end of the clamping arm and is located below the first clamping plate; the limiting assembly includes a swing arm and an elastic driving member, the swing arm is rotatably mounted on the clamping frame, the rear end of the swing arm has a limiting portion cooperating with the step portion, the limiting portion is used to limit the rotation of the clamping arm, and the front end of the swing arm is swingably arranged above the clamping arm, and the elastic driving member is used to drive the swing arm to rotate so that the limiting portion moves toward the step portion. The unloading device includes a unloading rack and a unloading push plate, the unloading rack is fixedly mounted on the stacking bracket, the unloading push plate is fixedly mounted on the front end of the unloading rack, the rear end of the clamping frame has a unloading opening, and the unloading push plate is correspondingly arranged to the front end of the swing arm to drive the limiting portion to move away from the step portion; The winding device includes a gravity-sensing transmission device, a lifting device, a guide device, and a rotary drive member; the gravity-sensing transmission device includes a head frame, the rear end of the head frame is rotatably mounted on the base, the front end of the gravity-sensing transmission device at least partially protrudes from the base, the rotary drive member is connected between the base and the gravity-sensing transmission device to drive the front end of the gravity-sensing transmission device to rotate upward or downward, and the guide device is mounted on the front end of the gravity-sensing transmission device in a manner that can be raised and lowered by the lifting device; The guide device includes a guide frame and a joint transition assembly; the guide frame includes two oppositely arranged support plates, and a water hose channel is formed between the two support plates; the joint transition assembly is installed at the front of the water hose channel, and the joint transition assembly includes a guide wheel group and a guide conveyor belt, the guide wheel group includes a horizontally arranged triangular roller frame and three guide rollers, the triangular roller frame is rotatably installed between the two support plates, and the three guide rollers are rotatably installed on the triangular roller frame, and the three guide rollers are respectively arranged at the three top angle positions of the triangular roller frame in a one-to-one correspondence; the guide conveyor belt transmission is installed at the rear end of the guide wheel group, and the upper end surface of the guide conveyor belt is used for transmission and is arranged parallel to the guide roller; The lifting device includes a support rod assembly and a lifting drive mechanism, the support rod assembly includes a first support rod and a second support rod, one end of the first support rod and the second support rod are hinged to the guide frame, and the other ends of the first support rod and the second support rod are hinged to the head frame, the first support rod and the second support rod are equal in length and arranged in parallel, the first support rod is located in front of the second support rod, and the lifting drive mechanism is used to drive the first support rod or the second support rod to rotate, so as to drive the guide frame to rise and fall; The gravity induction transmission device further comprises a driving pulley assembly, a transmission assembly and a belt pressing assembly.

2. The hose laying vehicle according to claim 1, characterized in that: The driving pulley assembly includes a front driving pulley and a rear driving pulley, which are rotatably mounted on the front and rear ends of the machine head frame, respectively; the conveying assembly includes a first conveyor belt assembly, which is mounted between the front driving pulley and the rear driving pulley, the first conveyor belt assembly includes a first conveyor belt and a first gravity trigger mechanism, the upper side portion of the first conveyor belt is a first conveying part, the first gravity trigger mechanism is mounted below the first conveying part, and the first gravity trigger mechanism is triggered by the gravity of the object at the upper end of the first conveying part; The belt pressing assembly includes a front belt pressing mechanism and a rear belt pressing mechanism. The front belt pressing mechanism is movably mounted at the front end of the machine head frame; the rear belt pressing mechanism is movably mounted at the rear end of the machine head frame. The belt pressing assembly has a first working state and a second working state. When the belt pressing assembly is in the first working state, the front belt pressing mechanism is separated from the front drive pulley, and the rear belt pressing mechanism cooperates with the rear drive pulley to press the water belt located at the rear end of the machine head frame; when the belt pressing assembly is in the second working state, the rear belt pressing mechanism is separated from the rear drive pulley, and the front belt pressing mechanism cooperates with the front drive pulley to press the water belt located at the front end of the machine head frame; the belt pressing assembly is configured so that when the first gravity trigger mechanism is triggered, the belt pressing assembly switches from the first working state to the second working state.

3. The hose laying vehicle according to claim 2, characterized in that: The first gravity trigger mechanism includes a first sensor, a first trigger member and a reset member. One end of the first trigger member is rotatably installed in the head frame, and the other end of the first trigger member is in contact with at least part of the first conveying part. The first sensor is installed at a predetermined position below the first conveying part. When the first trigger member moves with the first conveying part to the preset trigger position of the first sensor, the first gravity trigger mechanism is triggered; the reset member is used to drive the free end of the first trigger member away from the first sensor.

4. The hose laying vehicle according to claim 2, characterized in that: The base includes a base body and a rotating column fixedly connected to the upper end surface of the base body. The rotating column is located on the rear side of the base body, and the head frame is hinged to the upper end of the rotating column; the two ends of the rotating driving member are respectively hinged to the base body and the head frame, and one end of the rotating driving member connected to the head frame is higher than the other end.

Citation Information

Patent Citations

  • Water hose laying vehicle

    CN215516007U

Cited By

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