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.
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
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.
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.
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.
Smart Images

Figure CN224514015U_ABST
Abstract
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).