Protective box for protecting electrical conduit
Patent Information
- Application Number
- CN202522287441.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-29
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-10-29
AI Technical Summary
这些线管在后续施工中容易遭受碰撞损坏,或者进入砂浆、碎石等杂物
[0011]采用上述技术方案的本实用新型,与现有技术相比,其突出的特点是:
Smart Images

Figure CN224697343U_ABST
Abstract
Claims
1. A protective box for protecting electrical conduits, comprising a box body with an open bottom, wherein a protective chamber is formed inside the box body for accommodating the end of the electrical conduit, characterized in that: The box body is equipped with a pipe diameter adaptation mechanism that can slide horizontally relative to the side wall of the box body. The pipe diameter adaptation mechanism includes two sliding frames that are symmetrically arranged and can move towards or away from each other. The sliding frames are adjusted horizontally by a guide mechanism provided on the side wall of the box body. The side wall of the box body has operation windows corresponding to the movement direction of the two sliding frames. Part of the sliding frame structure extends to the outside of the box body through the operation windows to form an operation part. A limit locking component is provided between the operation part and the box body.
2. The protective box for protecting electrical conduits according to claim 1, characterized in that: The guiding mechanism includes multiple sets of horizontal guide grooves formed on the front and rear inner sidewalls of the box. Each set of guide grooves includes two parallel grooves, and the two ends of the sliding frame are respectively embedded in the corresponding guide grooves.
3. The protective box for protecting electrical conduits according to claim 1, characterized in that: The limiting and locking component includes a wooden block and a wedge-shaped fastener, which are inserted into the gap between the operating part and the outer wall of the box to form a friction self-locking mechanism.
4. The protective box for protecting electrical conduits according to claim 1, characterized in that: It also includes a buffer protection component disposed on the outer periphery of the electrical conduit, the buffer protection component including an elastic restraint strap bound to the outer surface of the electrical conduit, the installation position of the elastic restraint strap corresponding to the clamping height of the sliding frame.
5. The protective box for protecting electrical conduits according to claim 1, characterized in that: The sliding frame adopts a rectangular frame structure, and its inner contour dimension is larger than the outer diameter dimension of the electrical conduit. When the two sliding frames are closed, they form a complete conduit surrounding structure.
6. The protective box for protecting electrical conduits according to claim 3, characterized in that: Both the timber and the wedge-shaped fasteners are made of wood.