一种护栏清洗装置

Abstract

本实用新型公开了一种护栏清洗装置，涉及道路养护设备技术领域，包括连接板，连接板前端通过U型块转动连接大机械臂，大机械臂末端转动连接小机械臂，小机械臂末端固定中空结构的驱动腔；驱动腔左右两侧设有左、右升降框架，两者内侧分别固定左、右齿条，与驱动腔内由驱动电机一驱动的齿轮啮合；升降框架外侧上下端通过固定块安装左、右清扫辊，上端固定块设驱动电机二驱动清扫辊旋转；大机械臂和小机械臂分别由电机马达一、电机马达二驱动摆动。本实用新型通过齿轮与齿条的反向传动使清扫辊形成一高一低状态，同步清洗护栏上、下半部分，实现不同高度护栏的一次性覆盖清洗，解决了传统装置需分段清洗效率低的问题，提升了清洗适应性与作业效率。

Claims

1. A guard rail cleaning device comprising a connection plate (1), characterized in that, The connecting plate (1) is used to connect with the front of the cleaning vehicle. The front end of the connecting plate (1) is rotatably connected to a large mechanical arm (2) via a U-shaped block (15). The end of the large mechanical arm (2) is rotatably connected to a small mechanical arm (3). The end of the small mechanical arm (3) is fixedly connected to a vertically arranged hollow cuboid structure driving cavity (4). The left and right sides of the driving cavity (4) are respectively provided with a left lifting frame (6) and a right lifting frame (7). The left lifting frame (6) and the right lifting frame (7) are both rectangular frames composed of four long strips. They have the same structure, and the side closest to the driving cavity (4) is located inside the driving cavity (4) and is slidably connected to the inner wall of the driving cavity (4).

2. A guard rail cleaning device according to claim 1, characterised in that A gear (12) is rotatably installed inside the drive cavity (4), and a drive motor (5) is fixedly installed on its back. The output shaft of the drive motor (5) is fixedly connected to the gear (12).

3. A guard rail cleaning device according to claim 2, characterised in that The left lifting frame (6) and the right lifting frame (7) are respectively fixedly connected to the outer wall of one side of the drive cavity (4) with a left rack (13) and a right rack (14). The left rack (13) and the right rack (14) are respectively located on both sides of the gear (12) and both mesh with the gear (12).

4. A guard rail cleaning device according to claim 3, characterised in that The left lifting frame (6) and the right lifting frame (7) are fixedly connected to the upper and lower ends of the side away from each other by fixing blocks (10), and the left cleaning roller (8) and the right cleaning roller (9) are rotatably installed between the fixing blocks (10) via a rotating shaft.

5. A guard rail cleaning device according to claim 4, characterised in that Each of the upper fixed blocks (10) is fixedly mounted with a second drive motor (11), and the output shaft of the second drive motor (11) is fixedly connected to the corresponding rotating shaft.

6. A guardrail cleaning device according to claim 1, characterized in that The lower end of the U-shaped block (15) is fixedly installed with a motor (16), and the output shaft of the motor (16) is fixedly connected to the large robotic arm (2).

7. A guardrail cleaning device according to claim 1, wherein The large robotic arm (2) has a U-shaped groove (17) at its end. The small robotic arm (3) is rotatably installed in the U-shaped groove (17). The upper end of the large robotic arm (2) is fixedly installed with a second motor (18). The output shaft of the second motor (18) is fixedly connected to the small robotic arm (3).

8. A guard rail cleaning device according to claim 4, characterised in that The left cleaning roller (8) and the right cleaning roller (9) have the same structure, both including a roller body and bristles evenly distributed on the circumferential surface of the roller body, and the bristles are made of wear-resistant nylon material.

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