一种公路路基路面养护施工设备

By setting a fixing mechanism on the outer wall of the mounting wheel of the highway subgrade and pavement maintenance equipment, the joint sealing tape can be adjusted and fixed, which solves the problem of adapting the equipment to different models of joint sealing tape widths and improves the flexibility and construction efficiency of the equipment.

CN224514015UActive Publication Date: 2026-07-17阿鲁科尔沁旗公路管护和运输保障中心

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
阿鲁科尔沁旗公路管护和运输保障中心
Filing Date
2025-08-22
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing highway subgrade and pavement maintenance equipment lacks flexibility when using different types of joint sealing tape, requiring the replacement of different trolleys to accommodate different widths of joint sealing tape, resulting in insufficient equipment adaptability.

Method used

A roadbed and pavement maintenance construction device was designed. By setting a fixing mechanism on the outer wall of the mounting wheel, including a fixing part and a locking part, the fixing wheel and the locking block are used to achieve adjustable fixing of the joint sealing tape, which can adapt to different specifications of joint sealing tape width.

Benefits of technology

It improves the equipment's flexibility in clamping different sizes of sealing tape, enhances the equipment's adaptability, simplifies the replacement process, and improves construction efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224514015U_ABST
    Figure CN224514015U_ABST
Patent Text Reader

Abstract

本实用新型公开了一种公路路基路面养护施工设备,包括:支撑架、握把、安装轮和固定机构;固定机构设置于安装轮外壁,固定机构包括固定部和锁定部,固定部与安装轮外壁滑动套接,锁定部与固定槽穿插连接,锁定部用于固定部与安装轮之间固定;本实用新型通过在安装轮外壁设置有固定机构,将贴缝带套设于安装轮外壁,拉动推杆,通过推杆带动锁块移动,使锁块移动至滑动槽内,将固定轮与安装轮套接,推动固定轮使固定轮与贴缝带外壁贴合,通过第一弹簧弹力推动锁块移动,使锁块与对应固定槽穿插连接,通过固定轮对贴缝带进行固定,通过锁块使固定轮与安装轮进行固定,可根据贴缝带宽度对固定轮位置进行调节,提高灵活性。
Need to check novelty before this filing date? Find Prior Art

Claims

1. A highway subgrade pavement maintenance construction apparatus, characterized by comprising: include: Support frame (1); A handle (3), one end of which is slidably inserted into the top of the support frame (1); Mounting wheel (5), which is rotatably connected to one side of support frame (1), and the outer wall of mounting wheel (5) is provided with multiple fixing grooves; The fixing mechanism is disposed on the outer wall of the mounting wheel (5). The fixing mechanism includes a fixing part and a locking part. The fixing part is slidably sleeved with the outer wall of the mounting wheel (5). The locking part is inserted into the fixing groove. The locking part is used to fix the fixing part and the mounting wheel (5).

2. The highway pavement maintenance construction apparatus according to claim 1, wherein The fixing part includes: Fixed wheel (7), the inner wall of the fixed wheel (7) is slidably sleeved with the outer wall of the end of the mounting wheel (5) away from the support frame (1), and a sliding groove is provided at the end of the fixed wheel (7) away from the support frame (1), and the sliding groove is slidably inserted into the locking part; The fixing plate (6) is sleeved on the outer wall of the end of the mounting wheel (5) near the support frame (1).

3. A highway pavement maintenance construction apparatus according to claim 2, wherein The locking part includes: Locking block (13), one end of which is slidably connected to the sliding groove, and the other end of which extends out of the sliding groove and is connected to one of the fixed grooves; Push rod (8), one end of which is fixedly connected to the end of the locking block (13) away from the support frame (1), and the end of the push rod (8) away from the locking block (13) passes through the sliding groove.

4. A highway pavement maintenance construction apparatus according to claim 3, wherein A first spring (12) is provided in the sliding groove. One end of the first spring (12) is fixedly connected to the inner wall of the sliding groove, and the other end of the first spring (12) is fixedly connected to the end of the locking block (13) away from the fixed groove.

5. The highway subgrade and pavement maintenance construction equipment according to claim 1, characterized in that, The outer wall of the support frame (1) is provided with multiple connecting grooves. The handle (3) is provided with an installation groove at one end near the support frame (1). A limiting plate (14) is slidably inserted into the installation groove. A sliding block (11) is fixedly installed at one end of the limiting plate (14) near the support frame (1). The end of the sliding block (11) away from the limiting plate (14) extends out of the installation groove and is inserted into one of the connecting grooves.

6. A highway pavement maintenance construction apparatus according to claim 5, wherein A second spring (15) is provided in the mounting groove. One end of the second spring (15) is fixedly connected to the inner wall of the mounting groove, and the other end of the second spring (15) is fixedly connected to the end of the limiting plate (14) away from the sliding block (11).

7. The highway pavement maintenance construction apparatus according to claim 1, wherein The support frame (1) has a first roller (2) rotatably mounted at its bottom. A rotating rod (9) is rotatably mounted at the end of the support frame (1) away from the first roller (2). A second roller (4) is rotatably mounted at the end of the rotating rod (9) away from the support frame (1). A bolt (10) is inserted and connected to the end of the rotating rod (9) near the support frame (1). The threaded end of the bolt (10) is threaded and connected to the end of the support frame (1) away from the first roller (2).