便于拆卸的防撞护栏

What is AI technical title?
AI technical title is built by Patsnap AI team. It summarizes the technical point description of the patent document.
By combining plug-in installation and fixing screws, the problem of replacing the entire existing crash barrier was solved, enabling quick disassembly and replacement of the supporting longitudinal beams and buffer plates, thus reducing maintenance costs.

CN224514112UActive Publication Date: 2026-07-17SICHUAN XIKANG HIGHWAY PLANNING SURVEY & DESIGN CO LTD

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: SICHUAN XIKANG HIGHWAY PLANNING SURVEY & DESIGN CO LTD
Filing Date: 2025-06-19
Publication Date: 2026-07-17

AI Technical Summary

Technical Problem

The existing crash barriers are a single, integrated structure, which means that the entire system needs to be replaced when the buffer plate and supporting longitudinal beams are damaged, resulting in high maintenance costs.

Method used

The system employs a plug-in installation method, using the combination of the first and second connecting components and the fixing screws to enable quick disassembly and replacement of the supporting longitudinal beam and the buffer plate.

Benefits of technology

It enables quick disassembly and replacement of the buffer plate and supporting longitudinal beams, reducing maintenance costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

Figure CN224514112U_ABST

Patent Text Reader

Abstract

本实用新型涉及护栏设备技术领域，具体为便于拆卸的防撞护栏，包括底座，所述底座的顶部表面安装有第一连接组件，所述第一连接组件的顶部表面安装有支撑纵梁，所述支撑纵梁的两侧表面均安装有缓冲板，所述支撑纵梁的顶端安装有第二连接组件，所述第一连接组件包括安装于底座顶部表面的第一连接块，所述第一连接块的顶部表面安装有第一插块和第二插块，所述第一连接块的两侧表面均安装有第一固定螺杆，所述第一固定螺杆的一侧表面安装有第一把手。改良后的防撞护栏，支撑纵梁与第一连接组件、缓冲板和第二连接组件均采用插接安装的方式，当缓冲板、支撑纵梁发生损坏时，可以对缓冲板、支撑纵梁进行快速拆出，对其进行快速更换。

Need to check novelty before this filing date? Find Prior Art

Claims

1. Crash barrier easy to disassemble, comprising a base (1), characterized in that: The top surface of the base (1) is equipped with a first connecting component (2), the top surface of the first connecting component (2) is equipped with a supporting longitudinal beam (3), both sides of the supporting longitudinal beam (3) are equipped with buffer plates (4), and the top of the supporting longitudinal beam (3) is equipped with a second connecting component (5). The first connecting component (2) includes a first connecting block (201) mounted on the top surface of the base (1), a first insert (202) and a second insert (203) mounted on the top surface of the first connecting block (201), a first fixing screw (204) mounted on both sides of the first connecting block (201), and a first handle (205) mounted on one side of the first fixing screw (204). The second connecting assembly (5) includes a second connecting block (501) mounted on the top surface of the supporting longitudinal beam (3), a third insert (502) and a fourth insert (503) mounted on the bottom surface of the second connecting block (501), a second fixing screw (504) mounted on both sides of the second connecting block (501), and a second handle (505) mounted on one side surface of the second fixing screw (504).

2. The easily removable crash barrier of claim 1, wherein: The inner wall of the supporting longitudinal beam (3) is provided with a first slot whose internal dimensions are consistent with the external dimensions of the first insert (202) and the third insert (502).

3. The easily removable crash barrier of claim 1, wherein: The second inserts (203) are symmetrical about the central axis of the first connecting block (201), and the fourth inserts (503) are symmetrical about the central axis of the second connecting block (501). The inner wall of the supporting longitudinal beam (3) is provided with a second slot whose internal dimensions are consistent with the external dimensions of the second inserts (203) and the fourth inserts (503).

4. The easily removable crash barrier of claim 1, wherein: The second insert (203) and the fourth insert (503) are provided with anti-slip protrusions on one side surface.

5. The easily removable crash barrier of claim 1, wherein: The bottom two sides of the supporting longitudinal beam (3) are provided with a first fixing groove whose internal dimensions are consistent with the external dimensions of the first fixing screw (204).

6. The easily removable crash barrier of claim 1, wherein: The top two sides of the supporting longitudinal beam (3) are provided with a second fixing groove whose internal dimensions are consistent with the external dimensions of the second fixing screw (504).

7. The easily removable crash barrier of claim 1, wherein: Both sides of the buffer plate (4) are provided with cross-shaped inserts, and the inner wall of the supporting longitudinal beam (3) is provided with a third slot whose internal size structure is consistent with the external size structure of the cross-shaped insert.