CN-224213195-U - Road guardrail cleaning device

CN224213195UCN 224213195 UCN224213195 UCN 224213195UCN-224213195-U

Abstract

The utility model relates to the technical field of sanitation equipment, and provides a road guardrail cleaning device which comprises a first base, a support arm system, a cleaning mechanism and a spray head assembly, wherein the first base is connected to the front end of a vehicle, the support arm system comprises a first end and a second end which are hinged to the first base, the cleaning mechanism is arranged at the first end of the support arm system and can move under the driving of the support arm system, the cleaning mechanism comprises a roller brush used for cleaning a road guardrail, the spray head assembly is arranged on two sides of the roller brush and used for cleaning the road guardrail, a ranging sensor is arranged at the first end of the support arm system or the cleaning mechanism and can be electrically connected with a vehicle-mounted controller and used for detecting and feeding back the distance between the roller brush and the road guardrail to the vehicle-mounted controller.

Inventors

CHEN XIAOTAO
LI PEILIANG
ZHANG YIFEI
HE JIANBIN
ZHANG YANHONG

Assignees

中咨公路养护检测技术有限公司

Dates

Publication Date: 20260508
Application Date: 20250529

Claims (10)

1. A roadway barrier cleaning apparatus, comprising: a first base (1) connected to the front end of the vehicle; An arm system comprising: A first end; A second end hinged to the first base (1); the wiper mechanism sets up the first end of support arm system, wiper mechanism can be in the drive of support arm system is removed, wiper mechanism includes: A roller brush (2) for cleaning a road guardrail; The spray head assemblies are arranged on two sides of the roller hairbrush (2) and are used for cleaning the road guardrail; The distance measuring sensor is arranged at the first end of the support arm system or the cleaning mechanism, can be electrically connected with the vehicle-mounted controller and is used for detecting and feeding back the distance between the roller brush (2) and the road guardrail to the vehicle-mounted controller.
2. The roadway barrier cleaning apparatus of claim 1, wherein said cleaning mechanism further comprises: The second base (3) is connected with the first end of the support arm system, and the roller brush (2) can be rotatably arranged on the second base (3).
3. A roadway barrier cleaning apparatus as claimed in claim 2, wherein said arm system includes: a first arm (4) hinged at a first end to the first base (1); a second arm (5) with a second end hinged to the second base (3); The switching frame (6) is arranged between the first support arm (4) and the second support arm (5), and the second end of the first support arm (4) and the first end of the second support arm (5) are hinged with the switching frame (6); The first driving piece (7) is arranged between the first support arm (4) and the first base (1) and is electrically connected with the vehicle-mounted controller, and is used for driving the first support arm (4) to swing in a first plane around a hinge point of the first support arm; The second driving piece (8) is arranged between the second support arm (5) and the transfer frame (6) and is electrically connected with the vehicle-mounted controller and used for driving the second support arm (5) to swing in a second plane around a hinge point of the second support arm, and the second plane is perpendicular to the first plane.
4. A roadway barrier cleaning apparatus as recited in claim 3, further comprising: The first connecting rod (9) is connected to one side of the second base (3), and the free end of the first connecting rod (9) is rotatably connected with a first roller (10); The second connecting rod (11) is connected to the other side of the second base (3), a second roller (12) is rotatably connected to the free end of the second connecting rod (11), and the central axes of the first roller (10), the second roller (12) and the roller brush (2) are parallel to each other.
5. The road guardrail cleaning device according to claim 4, wherein the free ends of the first connecting rod (9) and the second connecting rod (11) are respectively provided with a roller bracket, the roller brackets are provided with rotating shafts, the centers of the first roller (10) and the second roller (12) are respectively provided with a central hole along the axial direction, the central holes are matched with the rotating shafts, and the inner surface of the central holes or the outer surface of the rotating shafts are provided with pressure sensors, and the pressure sensors are electrically connected with the vehicle-mounted controller.
6. The roadway barrier cleaning apparatus of claim 4, wherein said spray head assembly comprises at least: The first spray head (13) is arranged on the first connecting rod (9), and the first spray head (13) is connected with an external water tank through a first pipeline; The second spray head (14) is arranged on the second connecting rod (11), the second spray head (14) is connected with the external water tank through a second pipeline, and when the guardrail is cleaned, the second spray head (14) is positioned in front of the roller brush (2) along the running direction of the vehicle.
7. A road guardrail cleaning device according to claim 6, characterized in that the second base (3) is provided with a cavity, in which cavity is provided: The main shaft of the driving motor is connected with the central shaft of the roller brush (2), and the driving motor is electrically connected with the vehicle-mounted controller; The first hydraulic pump is connected with the first pipeline and is electrically connected with the vehicle-mounted controller; and the second hydraulic pump is connected with the second pipeline and is electrically connected with the vehicle-mounted controller.
8. The roadway barrier cleaning apparatus of claim 7, further comprising: The cleaning agent accommodating box is arranged at the top of the second base (3), is connected with the second hydraulic pump through a third pipeline and is used for providing cleaning agent for the second spray head (14).
9. The roadway barrier cleaning apparatus of claim 7, further comprising: The water collecting tank is arranged at the bottom of the first spray head (13) and is connected with the second support arm (5), and a filtering structure is arranged in the water collecting tank; The third hydraulic pump is arranged in the cavity and is electrically connected with the vehicle-mounted controller, a water inlet of the third hydraulic pump is connected with the water collecting tank through a pipeline, and a water outlet of the third hydraulic pump is connected with the external water tank through a pipeline.
10. A road guardrail cleaning device according to claim 1, characterized in that the roller brush (2) comprises: a flexible bristle; The flexible bristles and the rigid bristles are arranged in a staggered manner along the axial direction of the roller brush (2), and the area of the rigid bristles is 1/3-1/2 of the area of the flexible bristles.

Description

Road guardrail cleaning device Technical Field The utility model relates to the technical field of environmental sanitation equipment, in particular to a road guardrail cleaning device. Background In modern urban traffic infrastructure, road guardrails are used as important facilities for guaranteeing traffic safety, and cleaning and maintenance work of the road guardrails is very important. Along with the acceleration of the urban process and the continuous increase of traffic flow, dirt such as dust, greasy dirt, automobile exhaust pollutants, artificial graffiti and the like are easily attached to the surface of the road guardrail, so that the urban attractiveness is affected, and the service life and the safety performance of the guardrail are possibly reduced. The road guardrail cleaning device in the prior art mostly adopts a single cleaning mode, for example, the road guardrail cleaning device is simply rotated by virtue of a hairbrush or sprayed by a single spray head, and is difficult to deal with different types of stains. In the aspects of adaptability and flexibility of the device, the prior art also has obvious defects, the traditional cleaning device adopts a fixed structure, and is difficult to adapt to guardrails with different heights, widths and shapes, and is difficult to meet the requirements of high-standard municipal sanitation. In addition, the distance between the brush and the guardrail is manually adjusted to the existing road guardrail cleaning device, so that the road guardrail cleaning device cannot adapt to dynamic changes in the running process of a vehicle, the cleaning effect is affected, and the guardrail is damaged or the brush is worn due to excessive extrusion. Disclosure of utility model The utility model provides a road guardrail cleaning device which is used for solving the defects of poor equipment adaptability and low intelligent degree in the prior art, realizing self-adaptive operation on guardrails of different types, realizing full-flow automatic control and improving the cleaning efficiency of the road guardrails. The utility model provides a road guardrail cleaning device, comprising: the first base is connected to the front end of the vehicle; An arm system comprising: A first end; a second end hinged to the first base; the wiper mechanism sets up the first end of support arm system, wiper mechanism can be in the drive of support arm system is removed, wiper mechanism includes: the roller brush is used for cleaning the road guardrail; The spray head assemblies are arranged at two sides of the roller hairbrush and are used for cleaning the road guardrail; The distance measuring sensor is arranged at the first end of the support arm system or the cleaning mechanism, can be electrically connected with the vehicle-mounted controller and is used for detecting and feeding back the distance between the roller brush and the road guardrail to the vehicle-mounted controller. According to the road guardrail cleaning device provided by the utility model, the cleaning mechanism further comprises: The second base is connected with the first end of the support arm system, and the roller brush can be rotatably arranged on the second base. According to the present utility model there is provided a road guardrail cleaning device, the arm system comprising: The first end of the first support arm is hinged to the first base; the second end of the second support arm is hinged to the second base; The switching frame is arranged between the first support arm and the second support arm, and the second end of the first support arm and the first end of the second support arm are hinged with the switching frame; The first driving piece is arranged between the first support arm and the first base, is electrically connected with the vehicle-mounted controller and is used for driving the first support arm to swing in a first plane around a hinge point of the first support arm; The second driving piece is arranged between the second support arm and the transfer frame, is electrically connected with the vehicle-mounted controller and is used for driving the second support arm to swing in a second plane around a hinge point of the second support arm, and the second plane is perpendicular to the first plane. The utility model provides a road guardrail cleaning device, which further comprises: The first connecting rod is connected to one side of the second base, and the free end of the first connecting rod is rotationally connected with a first roller; the second connecting rod is connected to the other side of the second base, a second roller is rotatably connected to the free end of the second connecting rod, and the central axes of the first roller, the second roller and the roller brush are parallel to each other. According to the road guardrail cleaning device provided by the utility model, the free ends of the first connecting rod and the second connecting rod are respectively provided w