Highway pavement purging equipment

Abstract

The utility model relates to the technical field of highway maintenance, in particular to highway pavement purging equipment which comprises a vehicle body, a rolling brush assembly is connected to the front end of the vehicle body, the output end of a centrifugal fan is connected with an air outlet pipe, the air outlet pipe penetrates through the vehicle body and is connected with a flange plate, and an electric telescopic rod is fixedly connected to the bottom of the vehicle body. The output end of the electric telescopic rod is fixedly connected with the flange plate, the lower end of the flange plate is connected with an air guide pipe, and one side of the bottom of the air guide pipe is connected with a distance sensor. The output end of the electric telescopic rod is connected with the flange plate, the distance sensor is arranged on one side of the air guide pipe, the distance between the air guide pipe and the ground can be monitored in real time in the driving process, the electric telescopic rod is controlled through the controller, the distance between the air guide pipe and the ground can be adjusted according to the road condition, and the good blowing effect is kept; meanwhile, the rolling brush assembly is arranged at the front end of the vehicle body, sundries attached to the ground can be brushed up, and the road surface can be swept more cleanly.

Description

Technical Field

[0001] The utility model relates to the technical field of highway maintenance, in particular to a highway pavement sweeping device. Background Art

[0002] There are many vehicles passing through the road, and debris is prone to appear, so it needs to be cleaned regularly. One of the main means of road cleaning is blowing. The main purpose of road blowing is to maintain the cleanliness and flatness of the road and ensure the safety and smoothness of traffic. Blowing the road surface can remove dust, sand, leaves and other debris on the road, reduce the sliding and bumping of vehicles during driving, improve the driving stability of vehicles, reduce the risk of traffic accidents, and help improve the overall image of the city. At the same time, regular road blowing can effectively reduce the damage to the road surface caused by debris and extend the service life of the road surface. By blowing and removing obstacles on the road surface, it can ensure that the road is unobstructed and increase traffic flow and speed. Road blowing equipment is a mechanical equipment specially used to sweep and blow away garbage, dust and other debris on the road surface. These equipment play an important role in scenes such as road maintenance, highway cleaning and construction sites.

[0003] The existing road purge equipment still has some problems. Since the road surface is uneven, and the position of the air outlet of the existing purge equipment is fixed, some debris on the road surface cannot be cleaned. Therefore, it is necessary to develop a road purge equipment that can clean the road surface thoroughly. Utility Model Content

[0004] In view of the above technical problems, the utility model provides a highway pavement blowing device which can clean the road surface thoroughly, so as to solve the problem that some debris cannot be cleaned by the existing blowing device due to the uneven road surface.

[0005] To solve the above technical problems, the utility model discloses a highway pavement sweeping device, comprising a vehicle body, an engine and a centrifugal fan are fixedly connected to the vehicle body, the output end of the engine is transmission-connected to the input end of the centrifugal fan, a roller brush assembly is connected to the front end of the vehicle body, the output end of the centrifugal fan is connected to an air outlet pipe, the air outlet pipe passes through the vehicle body and is connected to a flange, an electric telescopic rod is fixedly connected to the bottom of the vehicle body, the output end of the electric telescopic rod is fixedly connected to the flange, the lower end of the flange is connected to an air duct, a distance sensor is connected to one side of the bottom of the air duct, the air outlet pipe is a telescopic pipe, and a controller is also included. The distance sensor is communicatively connected to the controller, and the electric telescopic rod is controlled by the controller.

[0006] Furthermore, the roller brush assembly includes a brush roller and a hydraulic cylinder. The front end of the vehicle body is fixedly connected to a mounting frame, the top of the mounting frame is rotatably connected to a first connecting rod, and the two sides of the bottom are rotatably connected to second connecting rods, the other end of the second connecting rod is fixedly connected to the side of the roller frame, the brush roller is rotatably connected inside the roller frame, the other end of the first connecting rod is rotatably connected to the middle part of the upper side of the roller frame, the middle part of the mounting frame is rotatably connected to the hydraulic cylinder, the output end of the hydraulic cylinder is hinged to the middle part of the first connecting rod, and the brush roller is driven by a motor to clean sticky debris on the road surface by a rolling brush, thereby ensuring a cleaning effect.

[0007] Furthermore, the brush roller is rotatably connected to the roller frame via a rotating shaft, the motor is fixedly connected to one side of the roller frame, and the motor output shaft is fixedly connected to one end of the rotating shaft, which can facilitate the motor to drive the brush roller to operate.

[0008] Furthermore, a water tank is fixedly connected to the vehicle body, the lower part of the water tank is connected to a water pump through a pipe, the output end of the water pump is connected to a water outlet pipe, the end of the water outlet pipe is connected to a water spray pipe, and the lower end of the water spray pipe is connected to a plurality of nozzles, which can conveniently spray and reduce dust on the road surface after sweeping, thereby improving the road cleaning effect.

[0009] Furthermore, a liquid level gauge is provided on the water tank, which can conveniently observe the water level in the water tank.

[0010] Furthermore, a water inlet is connected to the top of the water tank, which can facilitate adding water into the water tank.

[0011] Compared with the prior art, the utility model has the following advantages:

[0012] The utility model arranges a flange at the bottom of the air outlet duct, connects the output end of the electric telescopic rod with the flange, and arranges a distance sensor on one side of the air duct, so as to monitor the distance between the air duct and the ground in real time during driving, and controls the electric telescopic rod through a controller, so as to adjust the distance between the air duct and the ground according to the road conditions, thereby maintaining a good blowing effect; at the same time, by arranging a roller brush assembly at the front end of the vehicle body, it can brush up the debris adhering to the ground, so that the road surface can be cleaned more cleanly. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model.

[0014] Figure 2 for Figure 1 Right view of .

[0015] In the figure: 1, vehicle body, 2, engine, 3, centrifugal fan, 4, air outlet pipe, 5, flange, 6, electric telescopic rod, 7, air guide pipe, 8, distance sensor, 9, mounting frame, 10, second connecting rod, 11, roller frame, 12, first connecting rod, 13, hydraulic cylinder, 14, brush roller, 15, motor, 16, water tank, 17, water pump, 18, water outlet pipe, 19, water spray pipe, 20, nozzle, 21, water inlet, 22, liquid level meter. DETAILED DESCRIPTION

[0016] The utility model will be further described below in conjunction with the accompanying drawings.

[0017] like Figure 1 , 2 A road pavement sweeping device shown in the figure comprises a vehicle body 1, an engine 2 and a centrifugal fan 3 are fixedly connected to the vehicle body 1 by bolts, a driving wheel is arranged at the output end of the engine 2, a driven wheel is arranged at the input end of the centrifugal fan 3, the driving wheel and the driven wheel are connected by belt transmission, the driving wheel is smaller than the diameter of the driven wheel, and the belt and the driving wheel and the driven wheel all have sufficient transmission wrap angles, so that they can run stably, a roller brush assembly is connected to the front end of the vehicle body 1, an air outlet pipe 4 is connected to the output end of the centrifugal fan 3, the air outlet pipe 4 penetrates the vehicle body 1 and is connected to a flange 5, the air outlet pipe 4 is a retractable pipe, an electric telescopic rod 6 is fixedly connected to the bottom of the vehicle body 1, the electric telescopic rod 6 is vertically downward and the output end is fixedly connected to the flange 5, the lower end of the flange 5 is bolted to an air guide 7, the air outlet of the air guide 7 is tilted toward one side, a convex plate is connected to one side of the bottom of the air guide 7, a distance sensor 8 is connected to the bottom of the convex plate, and a controller is also included, the distance sensor 8 is connected to the controller in communication, and the electric telescopic rod 6 is controlled by the controller. For easy operation, the controller is set next to the driver's seat.

[0018] In order to clean the sticky garbage on the ground and make the road cleaning cleaner, the roller brush assembly includes a brush roller 14 and a hydraulic cylinder 13. The front end of the vehicle body 1 is fixedly connected to a mounting frame 9 by bolts. The first connecting rod 12 is rotatably connected to the middle of the top of the mounting frame 9, and the second connecting rod 10 is rotatably connected to the two sides of the bottom. The other end of the second connecting rod 10 is fixedly connected to the side of the roller frame 11. The roller frame 11 is rotatably connected to the brush roller 14 through a rotating shaft. The other end of the first connecting rod 12 is rotatably connected to the middle of the upper side of the roller frame 11. The middle of the mounting frame 9 is rotatably connected to the hydraulic cylinder 13. The output end of the hydraulic cylinder 13 is hinged to the middle of the first connecting rod 12. A motor 15 is fixedly connected to one side of the roller frame 11, and the output shaft of the motor 15 is fixedly connected to one end of the rotating shaft. For the convenience of control, the motor 15 and the hydraulic cylinder 13 are both controlled by a controller.

[0019] It should be noted that the second connecting rod 10 on the left side is longer than the second connecting rod 10 on the right side, so that the brush roller 14 is tilted and the debris can be brushed toward the roadside.

[0020] In order to spray and remove dust from the purge road surface, a water tank 16 is fixedly connected to the vehicle body 1, and the lower part of the water tank 16 is connected to a water pump 17 through a pipeline, and a solenoid valve is connected to the pipeline at the front end of the water pump 17, and the output end of the water pump 17 is connected to a water outlet pipe 18, and the end of the water outlet pipe 18 is connected to a water spray pipe 19, and the lower end of the water spray pipe 19 is connected to a plurality of nozzles 20. For the convenience of control, the solenoid valve and the water pump 17 are controlled by a controller.

[0021] In order to facilitate water addition, a water inlet 21 is connected to the top of the water tank 16. To prevent debris from entering the water tank 16, a sealing end cap is threadedly connected to the water inlet 21. In order to facilitate observation of the water level in the water tank 16, a liquid level meter 22 is provided on the water tank 16.

[0022] The working process of this embodiment is as follows:

[0023] When sweeping the road surface, before the vehicle moves forward on the right side of the road, first install the air outlet of the air duct 7 to the right at the lower end of the flange 5, drive the vehicle forward, control the hydraulic cylinder 13 to shrink, drive the brush roller 14 to fall and contact the ground, start the motor 15 to drive the brush roller 14 to rotate and roll the ground, so that the debris stuck on the ground that is not easy to blow away can be brushed up, and at the same time start the engine 2 to run, and the engine 2 drives the centrifugal fan 3 to run for blowing, and the wind is blown out from the air outlet duct 4 and the air duct 7, which can blow the ground debris to both sides of the road, ensuring the cleanliness of the road surface and facilitating later cleaning. Synchronously start the solenoid valve and the water pump 17, the water pump 17 pumps the water in the water tank into the water outlet pipe 18 and the water spray pipe 19, and sprays it from the nozzle to the road surface for dust reduction. Before driving, the height parameters are set in the controller according to the road conditions, so that the air duct 7 can ensure the best blowing effect. During driving, the distance sensor 8 monitors the distance between the bottom of the air duct 7 and the road surface in real time. When the obtained distance changes, the controller controls the electric telescopic rod 6 to extend and retract, driving the air duct 7 to adjust up and down, maintaining the set distance, and always maintaining the best blowing effect.

Claims

1. A road pavement blowing device, comprising a vehicle body (1), an engine (2) and a centrifugal fan (3) being fixedly connected to the vehicle body (1), an output end of the engine (2) being transmission-connected to an input end of the centrifugal fan (3), characterized in that: The front end of the vehicle body (1) is connected to a roller brush assembly, the output end of the centrifugal fan (3) is connected to an air outlet pipe (4), the air outlet pipe (4) passes through the vehicle body (1) and is connected to a flange (5), the bottom of the vehicle body (1) is fixedly connected to an electric telescopic rod (6), the output end of the electric telescopic rod (6) is fixedly connected to the flange (5), the lower end of the flange (5) is connected to an air guide pipe (7), one side of the bottom of the air guide pipe (7) is connected to a distance sensor (8), the air outlet pipe (4) is a telescopic pipe, and also includes a controller, the distance sensor (8) is in communication connection with the controller, and the electric telescopic rod (6) is controlled by the controller.

2. The road pavement blowing device according to claim 1, characterized in that: The roller brush assembly comprises a brush roller (14) and a hydraulic cylinder (13); the front end of the vehicle body (1) is fixedly connected to a mounting frame (9); the top of the mounting frame (9) is rotatably connected to a first connecting rod (12) and the two sides of the bottom are rotatably connected to second connecting rods (10); the other end of the second connecting rod (10) is fixedly connected to the side of a roller frame (11); the roller frame (11) is rotatably connected to the brush roller (14); the other end of the first connecting rod (12) is rotatably connected to the middle of the upper side of the roller frame (11); the middle of the mounting frame (9) is rotatably connected to the hydraulic cylinder (13); the output end of the hydraulic cylinder (13) is hinged to the middle of the first connecting rod (12); and the brush roller (14) is driven by a motor (15).

3. The road pavement sweeping device according to claim 2, characterized in that: The brush roller (14) is rotatably connected to the roller frame (11) via a rotating shaft, one side of the roller frame (11) is fixedly connected to the motor (15), and the output shaft of the motor (15) is fixedly connected to one end of the rotating shaft.

4. The road pavement blowing device according to claim 1, characterized in that: A water tank (16) is fixedly connected to the vehicle body (1), the lower part of the water tank (16) is connected to a water pump (17) through a pipeline, the output end of the water pump (17) is connected to a water outlet pipe (18), the end of the water outlet pipe (18) is connected to a water spray pipe (19), and the lower end of the water spray pipe (19) is connected to a plurality of spray heads (20).

5. The road pavement blowing device according to claim 4, characterized in that: The water tank (16) is provided with a liquid level meter (22).

6. The road pavement blowing device according to claim 4, characterized in that: The top of the water tank (16) is connected to a water inlet (21).

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