CN212270793U

CN212270793U - Highway guardrail belt cleaning device

Info

Publication number: CN212270793U
Application number: CN202022083417.2U
Authority: CN
Inventors: 何永明; 周旭阳; 陈耀东; 刘航
Original assignee: Northeast Forestry University
Current assignee: Northeast Forestry University
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-01-01
Anticipated expiration: 2030-09-22

Abstract

The invention relates to a cleaning device for a highway guardrail, which is characterized by mainly comprising an M-shaped brush head, a wheel brush device, a wiping rag and a brush head bearing box, wherein the M-shaped brush head is arranged on the brush head; the M-shaped brush head consists of an M-shaped steel pipe frame and a brush, grid-shaped spray holes are attached to the surface of the M-shaped brush head, and a water spraying device is arranged in the M-shaped brush head; the wheel brush device is formed by splicing four wheel brushes and drives the wheel brushes to rotate and clean by a motor; the wheel brush device is tightly connected with the M-shaped brush head to form an M shape corresponding to the W-shaped guardrail; the wiping rag is tightly connected with the wheel brush device, and the distance between the vehicle and the guardrail is adjusted by the mechanical arm, so that the wiping rag is attached to the guardrail in the advancing process of the vehicle; the brush head bearing box connects the M-shaped brush head, the wheel brush device and the wiping rag with the automobile through the mechanical arm.

Description

Highway guardrail belt cleaning device

Technical Field

The invention relates to the technical field of cleaning equipment, in particular to a cleaning device for a highway guardrail.

Background

Highway barriers are important traffic safety devices that ensure vehicle safety and direct the driver's line of sight. If the highway guardrail is not cleaned in time, the service life of the highway guardrail is greatly reduced, and the sight induction effect is weakened. The invention relates to a cleaning device for a highway guardrail, which belongs to a cleaning system and generally comprises a traveling system, a liquid tank system and a cleaning system 3.

The utility model discloses a utility model patent with publication number CN202577212U discloses a guardrail belt cleaning device with fixed bolster, the device include the fixed bolster and set up first round brush mechanism and the first water spray mechanism on the fixed bolster. The first rolling brush mechanism is vertically arranged during working, and a vertical brush disc and a vertical brush fixed on the vertical brush disc are arranged at the bottom of the first rolling brush mechanism.

The utility model discloses a utility model patent with publication number CN20275539U discloses a guardrail belt cleaning device including control system, power unit, drive mechanism, water supply mechanism and dish type brush mechanism. When the device is in a working state, the control system can directly control the water supply mechanism to supply water to the disc-shaped brush mechanism, the transmission mechanism can be unfolded towards the left side and the right side, the cleaning effect is good, and left and right cleaning can be realized.

The invention patent with publication number CN103103954A discloses a cleaning device for a highway guardrail, which comprises a swing oil cylinder, a swing oil cylinder seat, a lifting oil cylinder, a four-bar mechanism consisting of a connecting bar assembly, a steering arm and a sweeper support assembly, and is driven to work by an adjusting nut and a compression spring. The guardrail cleaning device is convenient to operate, the position of the sweeping brush in the vertical direction can be adjusted, and meanwhile the service life of the spring can be prolonged.

Above patent and prior art all have different progresses with traditional "drum-type" guardrail belt cleaning device, through improving cleaning device's water injection system, control system, regulation and control system etc. guardrail belt cleaning device's cleaning efficiency has obtained the improvement.

However, the above patents and the prior art all have certain disadvantages compared with the present patent:

first, the brush head of the conventional cleaning device cannot be adapted to the shape of the W-shaped guard rail. The brush head of the traditional cleaning device is cylindrical and generally ranges from 1 meter to 1.5 meters, the single wave height of the W-shaped highway guardrail is about 0.85 meter, the shape and the size of the traditional brush head cannot adapt to the shape of the W-shaped guardrail, the brush head cannot be used for cleaning the valley of the W-shaped guardrail, and a cleaning dead angle is reserved.

Secondly, the water spray range of the water spray system of the traditional cleaning device is large, so that the waste of water resources is caused. Traditional guardrail belt cleaning device constantly sprays water at the in-process that the washing car gos forward and washs, and the spun water yield is too big, and the vehicle is gone the road surface and is drenched on a large scale, not only causes the waste of water resource, winter in the north moreover, and temperature is low for freezing road surface has the potential safety hazard.

Thirdly, the connection between traditional guardrail belt cleaning device's cleaning equipment and the car is comparatively fixed, and the car need go straight line usually for guaranteeing the washing position, therefore the cleaning in-process is gone slowly, and power consumption is great.

In addition, social and economic development also puts forward higher requirements on environmental protection and energy conservation, so the patent provides a technical scheme that the brush head is improved into an M shape, the brush head is better adapted to a W-shaped guardrail, and the brush head is provided with a water spraying hole, thereby saving water resources and being capable of being cleaned comprehensively.

Disclosure of Invention

(1) Technical problem to be solved

The utility model discloses a technical problem that solve is, on traditional "drum-type" guardrail belt cleaning device, improve the brush head shape, let the brush head be the M type, increase the hole for water spraying on brush head surface simultaneously, make it closely laminate with W type guardrail, water is whole to be sprayed on the guardrail surface, improves the cleaning efficiency.

(2) Technical scheme

The novel brush head device designed by the patent of the utility model mainly comprises an M-shaped brush head, a wheel brush device, a wiping rag and a brush head bearing box.

The M-shaped brush head consists of an M-shaped steel pipe frame and a brush, grid-shaped spray holes are attached to the surface of the M-shaped brush head, and a water spraying device is arranged in the M-shaped brush head to jointly form a first cleaning process. The W-shaped guardrail of the highway is widely applied, the plate width is 310 mm, and the wave height is 85 mm. In order to make the M-shaped brush head and the W-shaped guardrail tightly fit, the size of the breast board is taken as a reference during manufacturing. The brush head of the novel brush head is better suitable for W-shaped expressway guardrails, dead angles are not left in cleaning, the service life of the guardrail can be effectively prolonged, and the road maintenance cost is reduced.

The wheel brush device is formed by splicing four wheel brushes and drives the wheel brushes to rotate and clean by a motor. The wheel brush device is tightly connected with the M-shaped brush head to form an M shape corresponding to the W-shaped guardrail, so that the corner of the guardrail can be cleaned. The wheel brush device is used as a second cleaning process, the guardrail is further cleaned by rotation, and more stubborn dust on the guardrail is effectively cleaned. Compare with traditional belt cleaning device, this patent realizes the secondary and washs, has improved the guardrail cleanliness, and twice belt cleaning device's shape all suits with W type guardrail simultaneously, and is nimble and comprehensive in the cleaning process.

And wiping rags are used as a third process of the whole cleaning device and are responsible for wiping water stains on the guardrail. Clean rag and wheel brush device closely link to each other, rely on the arm to adjust the distance of vehicle and guardrail, make clean rag go forward at the car in-process and the guardrail laminating, clean. Compare with traditional belt cleaning device, this patent can wash the guardrail and can prevent again that remaining water stain on the guardrail from meeting the cold knot ice winter. And the dry-wet system is matched, so that double-effect cleaning is realized, and the cleaning efficiency is improved.

The brush head bearing box is connected with the M-shaped brush head, the wheel brush device and the wiping rag. Is connected with the automobile through a mechanical arm. The brush head bearing box connects the three cleaning devices together, so that the cleaning devices respectively perform their own functions and work orderly. Compared with the traditional cleaning device, the cleaning device is simple in structure and convenient to install.

(3) Advantageous effects

The W-shaped cleaning brush head for the highway guardrail can reduce energy consumption and water resource consumption, and can provide optical indication for driving at night while playing a role in beautifying the highway.

The patent of the utility model relates to a highway guardrail belt cleaning device is mainly used for W type anticollision barrier. The W-shaped anti-collision guardrail is adopted on most of highways in China, vehicles can absorb energy when colliding with the W-shaped anti-collision guardrail, so that the W-shaped anti-collision guardrail is not easy to crash and can well protect the vehicles and drivers and passengers, and therefore the W-shaped anti-collision guardrail is installed in a large quantity. By 2018, 12 and 28 months, the total mileage of the Chinese expressway reaches 14 ten thousand kilometers. While exclamating such a large project, on the other hand, the government can see that the requirement for the work of cleaning the guardrail is large, and the novel brush head can be predicted to have a wide prospect in guardrail cleaning.

Most guardrail cleaning devices in the market at present adopt high-pressure water flow to clean, and about 6 kilometers of guardrail can be cleaned to a ton of water, and comparatively energy-conserving high-efficient. However, the brush head structure on the market is not fine and cannot be adapted to the W-shaped guardrail, and relatively large resource waste can be caused in the operation process. And the water spray design that novel brush head and W type guardrail adapted has effectually reduced the water waste. When a specific area is cleaned, high-pressure water flow only works in the specific area, and the pressure of a water storage facility is effectively reduced. In the operation process of the highway guardrail cleaning device, the novel brush head can improve the cleaning efficiency and reduce the resource consumption, so that the highway guardrail cleaning device has a wider application prospect.

Drawings

The invention is further illustrated by the following figures and examples:

FIG. 1 is a general block diagram of a highway barrier cleaning apparatus;

FIG. 2 is a view of the M-shaped brush head;

FIG. 3 is a view of the wheel brush assembly;

figure 4 is a view of the brush head carrying case and installation.

In the figure, 1. M-shaped brush head; 2. a wheel brush device; 3. wiping the rag; 4. a brush head carrying case; 5. a water spray hole; 6. a brush; 7. a water spraying device; 8. a motor; 9. a power source; 10. a mechanical arm interface; 11. a power supply port of the water pump; 12. a water spray pipe interface; 13. and a clamping groove of the water pump.

Detailed Description

The novel brush head device mainly comprises an M-shaped brush head 1, a wheel brush device 2, a wiping rag 3 and a brush head bearing box 4. The surface of the M-shaped brush head 1 is distributed with water spraying holes 5, and a water spraying device 7 is arranged in the M-shaped brush head; the wheel brush device 2 is controlled and driven by a motor 8; the brush head bearing box 4 is also provided with a power supply 9, a mechanical arm interface 10, a water pump power supply port 11, a spray pipe interface 12 and a water pump clamping groove 13. When in use, the M-shaped brush head 1, the wheel brush device 2 and the wiping rag 3 work simultaneously.

The M-shaped brush head 1 consists of a water spraying hole 5 and a water spraying device 7. The water spraying device 7 is arranged on the inner side of the M-shaped brush head, water is supplied through a water pump clamping groove 13, normal-temperature clean water enters through a water spraying pipe connector 12, is compressed and is sprayed out from a water spraying port through a conveying pipe, and high-pressure water jet is formed. In operation, the M-shaped brush head moves in parallel with the advancing of the automobile, and the shape of the M-shaped brush head enables the M-shaped brush head to be adaptive to the W-shaped guardrail. The width of a general W-shaped guardrail plate is 31 centimeters, the corrugation depth is 85 millimeters, and in order to avoid negative effects caused by errors in butt joint of a machine and a guardrail, the M-shaped brush head can be manufactured with an error size.

The wheel brush device 2 is driven by a motor 8 to work, the motor 8 adopts a 220v power supply 9 to supply power, and the wheel brush device is connected to an automobile through a brush head bearing box 4. During operation, the angles of the 4 wheel brushes can be finely adjusted according to the specific shape of the guardrail on the highway, and the guardrail is covered as far as possible, so that the requirement of ideal operation is met. During the washing, 4 round brushes rotate under the drive of motor and scrub, further ensure the cleaning performance.

Cleaning rag 3 adopts the sponge that absorbs water to make, and the during operation is closely laminated with the guardrail along with the gos forward of washing car under the drive of robotic arm, absorbs the moisture that remains on the guardrail, prevents that rivers from condensing into ice because of the weather is cold winter.

The brush head bearing box 4 is made of acrylic plates and is divided into three parts by partition plates, and the three parts are respectively placed into the M-shaped brush head 1, the wheel brush device 2 and the wiping rag 3. The brush head bearing box 4 mainly plays a role in connection, and is also provided with a power supply 9; the water spraying device 7 is connected with the M-shaped brush head through a power supply port 11 of the water pump. Meanwhile, the whole device is connected with the cleaning vehicle through the mechanical arm interface 10, so that the cleaning vehicle can efficiently complete work.

Claims

1. The utility model provides a highway guardrail belt cleaning device which characterized in that: the device mainly comprises an M-shaped brush head, a wheel brush device, a wiping rag and a brush head bearing box; the M-shaped brush head consists of an M-shaped steel pipe frame and a brush, grid-shaped spray holes are attached to the surface of the M-shaped brush head, and a water spraying device is arranged in the M-shaped brush head.

2. A highway barrier cleaning device according to claim 1, wherein: the wheel brush device is formed by splicing four wheel brushes and drives the wheel brushes to rotate and clean by a motor; the wheel brush device is tightly connected with the M-shaped brush head to form an M shape corresponding to the W-shaped guardrail.

3. A highway barrier cleaning device according to claim 1, wherein: the cleaning rag and the wheel brush device are closely connected, and the distance between the vehicle and the guardrail is adjusted by the mechanical arm, so that the cleaning rag is attached to the guardrail in the advancing process of the vehicle.

4. A highway barrier cleaning device according to claim 1, wherein: the brush head bearing box connects the M-shaped brush head, the wheel brush device and the wiping rag with the automobile through the mechanical arm.