Expressway maintenance and obstacle removal device

Abstract

The invention relates to the related technical field of road maintenance and obstacle clearance, and discloses an expressway maintenance and obstacle clearance device which comprises a wrecker, a cleaning device is arranged at the bottom of the wrecker and comprises a snow sweeping disc, a movable rod and a hydraulic cylinder are movably connected to the top of the snow sweeping disc, and a cleaning disc is movably connected to the center of the interior of the snow sweeping disc. A connecting disc is fixedly connected to the top of the cleaning disc, a connecting shaft is fixedly connected to the top of the connecting disc, a connector and a connecting ring are fixedly connected to the top of the connecting shaft, a movable hole is formed in the connecting ring, a connecting protruding block is movably connected to the movable hole, and a spring damper is fixedly connected to the side face of the connecting protruding block. A connecting baffle is fixedly connected to the side face of the spring damper. The device is provided with the cleaning device, cleaning materials can be evenly spread during cleaning, the using amount of the cleaning materials can be adjusted by controlling the rotating speed in the using process, and the manufacturing cost of the whole device is low.

Description

Technical Field

[0001] The invention relates to the technical field related to road maintenance and obstacle removal, and in particular to a highway maintenance and obstacle removal device. Background Art

[0002] After a highway is built and opened to traffic, its quality will gradually decline due to wear and impact from wheels, erosion and weathering from natural forces such as rainstorms, floods, sandstorms, ice and snow, sunlight, ice melt, as well as man-made damage and certain defects left over from construction. Highway maintenance refers to the work carried out to keep the highway in good condition, prevent its quality from declining, and provide good services to highway users. The maintenance and obstacle removal device usually consists of a specially equipped vehicle and one or more functional modules, which can be replaced or combined according to specific needs to achieve road maintenance and obstacle removal.

[0003] Publication No. CN116856328A discloses a tow truck for highway maintenance, which belongs to the technical field of highway maintenance, including a tractor, a control panel is arranged on the upper end of the tractor, a placing plate is arranged at one end of the tractor, two rollers are arranged on one side of the lower end of the placing plate, hydraulic cylinders are arranged on both sides of the lower end of the placing plate, an ice scraping plate is arranged on the lower side of the hydraulic cylinder, and an ice breaking assembly is arranged at one end of the placing plate. The present invention arranges the ice breaking assembly. When the ice on the highway needs to be cleared for highway maintenance, the tractor travels on the highway, starts the motor to drive the rotating rod to rotate, the rotating rod drives the two elliptical plates to rotate, the two elliptical plates rotate to push the slide plate to move in the fixed cover, the slide plate pushes the conical plate to move downward, and at the same time, when the spring is compressed, the conical plate extends out of the lower end of the fixed cover to break the ice on the highway. By arranging the ice breaking assembly, the ice on the highway is broken in a wider range, thereby improving the quality and efficiency of ice breaking.

[0004] The current road maintenance and obstacle removal device spreads snow removal agent through a spreading system when in use. The spreading system is usually equipped with an advanced control system, which has high manufacturing and production costs. At the same time, the road maintenance and obstacle removal device can also be used to clean the road surface when in use, but some components need to be replaced, which is more troublesome to use. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a highway maintenance obstacle removal device to solve the problems existing in the above-mentioned background technology.

[0006] The present invention provides the following technical solutions: a highway maintenance obstacle removal device, comprising a tow truck, the front of which is movably connected with a connecting device, the inner side surface of the connecting device is rotatably connected with a cleaning roller, the top side surface of the connecting device is fixedly connected with a protective device, a cleaning device is arranged at the bottom of the tow truck, the cleaning device comprises a snow sweeping disc, the top of the snow sweeping disc is movably connected with a movable rod and a hydraulic cylinder, the movable rod and the hydraulic cylinder are used to adjust the height of the snow sweeping disc, a cleaning disc is movably connected at the inner center position of the snow sweeping disc, the top of the cleaning disc is fixedly connected with a connecting disc, a discharging channel is provided at the bottom of the cleaning disc, the top of the connecting disc is fixedly connected with a connecting shaft, the top of the connecting shaft is fixedly connected with a connector and a connecting ring, the connecting ring is arranged on the outer ring of the connector and is fixedly connected to the connector, The connecting ring is provided with a movable hole, and the movable hole is movably connected to a connecting protrusion, a spring damper is fixedly connected to the side of the connecting protrusion, a connecting baffle is fixedly connected to the side of the spring damper, a feeding channel is provided at the place where the connector and the feeding port contact, a movable ring is movably connected to the outer ring of the connecting ring, a connecting block is fixedly connected to the inner ring of the movable ring, a motor is connected to the top of the movable ring, and a feeding port is provided at the bottom of the connecting baffle. When in use, the movable ring is driven to rotate by the motor, and while the movable ring rotates, the connecting protrusion is pushed into the connector through the connecting block fixedly connected to its inner ring, so that the connecting protrusion drives the spring damper and the connecting baffle fixedly connected to its side to move, so that the cleaning material inside the connector enters the feeding port and is then discharged through the discharge channel on the cleaning disk.

[0007] Furthermore, a shock absorbing device is provided at the connection between the protective device and the tow truck, the side of the shock absorbing device is fixedly connected to the tow truck, the bottom of the shock absorbing device is fixedly connected to the protective device, a motor is provided at the connection between the cleaning roller and the connecting device, and a hydraulic device is provided at the connection between the connecting device and the tow truck, and the hydraulic device can lift the cleaning roller upward by driving the connecting device.

[0008] Furthermore, a plurality of cleaning brushes are fixedly connected to the bottom of the cleaning plate. The cleaning brushes are made of nylon. Nylon material has strong wear resistance, good elasticity, and light weight, and is suitable for cleaning various grounds. When cleaning the road surface, the nylon bristles perform well and will not scratch or damage the ground.

[0009] Furthermore, a fixed ring is fixedly connected to the bottom of the movable ring, and the connector and the connecting ring are fixedly connected to the snow sweeper disc.

[0010] Furthermore, a feed port is provided on the top of the connector, a loading device is provided on the side of the tow truck, and the feed port and the loading device are connected together through a pipeline.

[0011] Furthermore, a fixed shaft is fixedly connected to the bottom of the connector, the bottom of the fixed shaft is rotatably connected to the connecting shaft, and the fixed ring is fixedly connected to the connecting shaft.

[0012] Furthermore, a feed pipe is provided inside the connecting disk, and a separation block is fixedly connected inside the cleaning disk. The separation block is a conical structure, and the separation block is located in the middle of the cleaning disk with the tip facing the direction of the connecting disk.

[0013] Furthermore, a discharge hole is provided on the side of the cleaning disc, and the discharge hole is connected to the feed pipe. A pipeline is provided inside the connecting shaft so that the feed pipe is connected to the loading port.

[0014] During use, the motor drives the movable ring, the fixed ring, the connecting disk and the cleaning disk to rotate around the fixed shaft. The connecting block on the movable ring will contact the connecting protrusion set on the side of the connecting ring during each rotation, and squeeze the connecting protrusion toward the connector, driving the spring damper and the connecting baffle to move toward the inside of the connector. The opening at the feeding port at the bottom of the connector is opened through the connecting baffle, and the cleaning material inside the connector is poured into the feeding port, and then enters the inside of the connecting disk through the fixed shaft and the connecting shaft. After entering the feeding pipe inside the connecting disk, it is divided into several parts through the separation block at the bottom. During use, the cleaning disk and the connecting disk are in a rotating state. In this state, the cleaning material inside the cleaning disk is thrown out through the connector at the bottom of the cleaning disk through centrifugal action, which can prevent the accumulation inside the cleaning disk and cause blockage. At the same time, the rotation speed can be controlled during use to adjust the amount of cleaning material used. The cleaning material can be selected from snow removal agent or water. Snow removal agent is used when dealing with snow on the road. The cleaning roller is lowered through the hydraulic device arranged on the side of the connecting device to break up the ice accumulated on the road. Then, the snow removal agent and crushed ice are mixed together through the cleaning device to improve the snow removal efficiency. When cleaning the road surface, the cleaning roller can be lifted up through the hydraulic device on the side of the connecting device, and the road surface is washed through the cleaning device, which is more practical.

[0015] Beneficial effects:

[0016] 1. The highway maintenance obstacle-clearing device, when in use, drives the movable ring to rotate through a motor. While the movable ring is rotating, the connecting protrusion is pushed into the connector through the connecting block fixedly connected on the inner ring, so that the connecting protrusion drives the spring damper and the connecting baffle fixedly connected on the side thereof to move, so that the cleaning material inside the connector enters the feeding port and is then discharged through the discharging channel on the cleaning disk. During use, the rotation speed can be controlled to adjust the amount of cleaning material used, and the manufacturing cost of the overall device is low. The cleaning roller can be lowered by a hydraulic device arranged on the side of the connecting device to break up the ice accumulated on the road, or the cleaning roller can be lifted up to use the cleaning device to wash the road surface, which is more convenient and more practical to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a highway maintenance and obstacle removal device proposed by the present invention;

[0018] Figure 2 A schematic diagram of the internal structure of a cleaning device for a highway maintenance obstacle removal device proposed by the present invention;

[0019] Figure 3 A cross-sectional view of the internal structure of a cleaning device of a highway maintenance obstacle removal device proposed by the present invention;

[0020] Figure 4 A cross-sectional view of the internal structure of a cleaning device of a highway maintenance obstacle removal device proposed by the present invention;

[0021] Figure 5 The present invention provides a cross-sectional view of the internal structure of a cleaning disc and a connecting disc of a highway maintenance obstacle-clearing device.

[0022] In the figure: 1. tow truck; 2. cleaning device; 201. snow-clearing disc; 202. movable rod; 203. hydraulic cylinder; 204. feeding device; 205. cleaning disc; 206. connecting disc; 207. fixing ring; 208. feeding port; 209. connector; 210. connecting ring; 211. feeding port; 212. movable ring; 213. connecting protrusion; 214. spring damper; 215. connecting shaft; 216. discharging hole; 217. separating block; 218. feeding pipe; 219. discharging channel; 220. cleaning brush; 221. connecting baffle; 222. fixing shaft; 3. connecting device; 4. cleaning roller; 5. protective device; 6. shock absorbing device. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] Embodiment 1

[0025] See also Figure 1-Figure 4 A highway maintenance obstacle removal device comprises a tow truck 1, wherein the front part of the tow truck 1 is movably connected with a connecting device 3, a cleaning roller 4 is rotatably connected to the inner side of the connecting device 3, a protective device 5 is fixedly connected to the top side of the connecting device 3, a cleaning device 2 is arranged at the bottom of the tow truck 1, the cleaning device 2 comprises a snow sweeping disc 201, a movable rod 202 and a hydraulic cylinder 203 are movably connected to the top of the snow sweeping disc 201, the movable rod 202 and the hydraulic cylinder 203 are used to adjust the height of the snow sweeping disc 201, a cleaning disc 205 is movably connected at the inner center position of the snow sweeping disc 201, a connecting disc 206 is fixedly connected to the top of the cleaning disc 205, a discharging channel 219 is provided at the bottom of the cleaning disc 205, a connecting shaft 215 is fixedly connected to the top of the connecting disc 206, a connector 209 and a connecting ring 210 are fixedly connected to the top of the connecting shaft 215, the connecting ring 210 is arranged on the outer ring of the connector 209 and is fixedly connected to the connector 209, and a A movable hole is provided, wherein the movable hole is movably connected to a connecting protrusion 213, a spring damper 214 is fixedly connected to the side of the connecting protrusion 213, a connecting baffle 221 is fixedly connected to the side of the spring damper 214, a feeding channel is provided at the place where the connector 209 and the feeding port 211 contact, a movable ring 212 is movably connected to the outer ring of the connecting ring 210, a connecting block is fixedly connected to the inner ring of the movable ring 212, a motor is connected to the top of the movable ring 212, and a feeding port 208 is provided at the bottom of the connecting baffle 221. When in use, the movable ring 212 is driven to rotate by the motor, and while the movable ring 212 rotates, the connecting protrusion 213 is pushed into the connector 209 through the connecting block fixedly connected to its inner ring, so that the connecting protrusion 213 drives the spring damper 214 and the connecting baffle 221 fixedly connected to its side to move, so that the cleaning material inside the connector 209 enters the feeding port 208 and is then discharged through the discharge channel 219 on the cleaning disk 205.

[0026] Embodiment 2

[0027] See also Figure 1-Figure 5A shock absorbing device 6 is provided at the connection between the protective device 5 and the tow truck 1, the side of the shock absorbing device 6 is fixedly connected to the tow truck 1, the bottom of the shock absorbing device 6 is fixedly connected to the protective device 5, a motor is provided at the connection between the cleaning roller 4 and the connecting device 3, and a hydraulic device is provided at the connection between the connecting device 3 and the tow truck 1, and the hydraulic device can lift the cleaning roller 4 upward by driving the connecting device 3.

[0028] A plurality of cleaning brushes 220 are fixedly connected to the bottom of the cleaning plate 205. The cleaning brushes 220 are made of nylon. Nylon has strong wear resistance, good elasticity, and light weight, and is suitable for cleaning various ground surfaces. When cleaning the road surface, the nylon bristles perform well without scratching or damaging the ground.

[0029] The bottom of the movable ring 212 is fixedly connected with the fixed ring 207 , and the connector 209 and the connecting ring 210 are fixedly connected with the snow-clearing disc 201 .

[0030] A feed port 211 is provided at the top of the connector 209, a loading device 204 is provided at the side of the tow truck 1, and the feed port 211 and the loading device 204 are connected together through a pipeline.

[0031] The bottom of the connector 209 is fixedly connected with a fixed shaft 222 , the bottom of the fixed shaft 222 is rotatably connected to the connecting shaft 215 , and the fixing ring 207 and the connecting shaft 215 are fixedly connected.

[0032] A feed pipe 218 is provided inside the connecting disk 206 , and a separation block 217 is fixedly connected inside the cleaning disk 205 . The separation block 217 is a conical structure, which is located in the middle of the cleaning disk 205 with its tip facing the direction of the connecting disk 206 .

[0033] A discharge hole 216 is provided on the side of the cleaning disc 205 , and the discharge hole 216 is connected to the feed pipe 218 . A pipeline is provided inside the connecting shaft 215 , so that the feed pipe 218 is connected to the loading port 208 .

[0034] During use, the motor drives the movable ring 212, the fixed ring 207, the connecting disk 206 and the cleaning disk 205 to rotate around the fixed shaft 222. The connecting block on the movable ring 212 will contact the connecting protrusion 213 set on the side of the connecting ring 210 during each rotation, and squeeze the connecting protrusion 213 toward the connector 209, driving the spring damper 214 and the connecting baffle 221 to move toward the inside of the connector 209, and opening the opening at the bottom of the connector 209 at the position of the loading port 208 is opened through the connecting baffle 221, and the cleaning material inside the connector 209 is poured into the loading port 208, and then enters into the interior of the connecting disk 206 through the fixed shaft 222 and the connecting shaft 215. After entering the feeding pipe 218 inside the connecting disk 206, it passes through the separation block 217 at the bottom. The cleaning material in the cleaning disc 205 is thrown out through the connector 209 at the bottom of the cleaning disc 205 by centrifugal action, so as to prevent the cleaning material from accumulating inside the cleaning disc 205 and causing blockage. At the same time, the rotation speed can be controlled to adjust the amount of cleaning material used during use. The cleaning material can be selected as deicing agent or water. Deicing agent is used when dealing with snow on the road. The cleaning roller 4 is lowered by the hydraulic device arranged on the side of the connecting device 3 to break up the ice accumulated on the road. Then, the deicing agent and crushed ice are mixed together by the cleaning device 2 to improve the snow removal efficiency. When cleaning the road surface, the cleaning roller 4 can be lifted by the hydraulic device on the side of the connecting device 3, and the road surface is washed by the cleaning device 2, which is more practical.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A highway maintenance obstacle removal device, comprising an obstacle removal vehicle (1), characterized in that: The front part of the tow truck (1) is movably connected to a connecting device (3), the inner side surface of the connecting device (3) is rotatably connected to a cleaning roller (4), the top side surface of the connecting device (3) is fixedly connected to a protective device (5), the bottom of the tow truck (1) is provided with a cleaning device (2), the cleaning device (2) comprises a snow sweeping disc (201), the top of the snow sweeping disc (201) is movably connected to a movable rod (202) and a hydraulic cylinder (203), the movable rod (202) and the hydraulic cylinder (203) are used to adjust the height of the snow sweeping disc (201), the snow sweeping disc A cleaning disc (205) is movably connected at the inner center position of (201), a connecting disc (206) is fixedly connected to the top of the cleaning disc (205), a discharge channel (219) is provided at the bottom of the cleaning disc (205), a connecting shaft (215) is fixedly connected to the top of the connecting disc (206), a connector (209) and a connecting ring (210) are fixedly connected to the top of the connecting shaft (215), the connecting ring (210) is arranged on the outer ring of the connector (209) and is fixedly connected to the connector (209), and a discharge channel (219) is provided on the bottom of the cleaning disc (205). A movable hole is provided, wherein the movable hole is movably connected to a connecting protrusion (213), a spring damper (214) is fixedly connected to the side of the connecting protrusion (213), a connecting baffle (221) is fixedly connected to the side of the spring damper (214), a feeding channel is provided at a place where the connector (209) and the feed port (211) contact, a movable ring (212) is movably connected to the outer ring of the connecting ring (210), a connecting block is fixedly connected to the inner ring of the movable ring (212), a motor is connected to the top of the movable ring (212), and the connecting baffle (221) is fixedly connected to the side of the spring damper (214). A loading port (208) is provided at the bottom of the connector (221). When in use, the movable ring (212) is driven to rotate by a motor. While the movable ring (212) is rotating, the connecting block fixedly connected on its inner ring pushes the connecting protrusion (213) into the connector (209), so that the connecting protrusion (213) drives the spring damper (214) and the connecting baffle (221) fixedly connected to the side thereof to move, so that the cleaning material inside the connector (209) enters the loading port (208) and is then discharged through the discharge channel (219) on the cleaning disk (205).

2. A highway maintenance obstacle removal device according to claim 1, characterized in that: A shock absorbing device (6) is provided at the connection between the protective device (5) and the tow truck (1); the side of the shock absorbing device (6) is fixedly connected to the tow truck (1); the bottom of the shock absorbing device (6) is fixedly connected to the protective device (5); a motor is provided at the connection between the cleaning roller (4) and the connecting device (3); a hydraulic device is provided at the connection between the connecting device (3) and the tow truck (1); the hydraulic device can lift the cleaning roller (4) upward by driving the connecting device (3).

3. The highway maintenance obstacle removal device according to claim 1, characterized in that: A plurality of cleaning brushes (220) are fixedly connected to the bottom of the cleaning plate (205), and the cleaning brushes (220) are made of nylon.

4. The highway maintenance obstacle removal device according to claim 1, characterized in that: The bottom of the movable ring (212) is fixedly connected to a fixed ring (207), and the connector (209) and the connecting ring (210) are fixedly connected to the snow-clearing disc (201).

5. The highway maintenance obstacle removal device according to claim 4, characterized in that: A feed port (211) is provided on the top of the connector (209), a loading device (204) is provided on the side of the tow truck (1), and the feed port (211) and the loading device (204) are connected together through a pipeline.

6. A highway maintenance obstacle removal device according to claim 5, characterized in that: The bottom of the connector (209) is fixedly connected to a fixed shaft (222), the bottom of the fixed shaft (222) is rotatably connected to the connecting shaft (215), and the fixed ring (207) and the connecting shaft (215) are fixedly connected.

7. The highway maintenance obstacle removal device according to claim 1, characterized in that: A feed pipe (218) is provided inside the connecting disk (206), and a separation block (217) is fixedly connected inside the cleaning disk (205). The separation block (217) is a conical structure. The separation block (217) is located in the middle of the cleaning disk (205) and the tip faces the direction of the connecting disk (206).

8. The highway maintenance obstacle removal device according to claim 7, characterized in that: A discharge hole (216) is provided on the side of the cleaning disc (205), and the discharge hole (216) is connected to a feed pipe (218). A pipeline is provided inside the connecting shaft (215), so that the feed pipe (218) and the loading port (208) are connected.

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