一种电力柜线缆进线防护装置

Abstract

本实用新型涉及电力柜领域，尤其涉及一种电力柜线缆进线防护装置。所述电力柜线缆进线防护装置包括柜体，柜体背侧且靠近底部的位置具有开口，还包括：安装板，所述安装板螺栓固定于柜体上，并覆盖开口，所述安装板上具有用于穿设线缆的长槽和短槽；进线防护组件，所述进线防护组件为多个，均固定于安装板上，且位于柜体内部；导向防护组件，所述导向防护组件为多个，均可拆连接于安装板上，且位于柜体内部。本实用新型提供的电力柜线缆进线防护装置中，通过进线防护组件能够避免线缆在牵拉的过程中与开口孔壁产生剐蹭，而导向防护组件可使线缆进行方向的改变时，增大其弯曲弧度，从而避免其表层受到的损伤，对于线缆具有明显的防护效果。

Claims

1. A power cabinet cable entry protection device, comprising a cabinet body (1), the back side of the cabinet body (1) has an opening near the bottom, characterized in that, Also includes: Mounting plate (2), which is bolted to the cabinet (1) and covers the opening, has a long groove (21) and a short groove (22) for passing cables through. The incoming line protection assembly (3) consists of multiple components, all of which are fixed on the mounting plate (2) and located inside the cabinet (1); The guide protection component (4) is multiple, all of which can be detachably connected to the mounting plate (2) and located inside the cabinet (1).

2. The electrical cabinet cable entry guard of claim 1, wherein, The long groove (21) is a horizontally arranged single groove, while the short grooves (22) are multiple vertically arranged grooves, and each of the short grooves (22) is connected to the long groove (21).

3. The power cabinet cable entry guard of claim 1, wherein, The incoming line protection assembly (3) includes a positioning plate (31), which is integrally connected to the mounting plate (2). A first shaft (32) and a second shaft (33) extending to the position of the short groove (22) are fixed on one side of the positioning plate (31). A guide wheel (34) is rotatably connected on the first shaft (32), and a pressure block (35) is rotatably connected on the second shaft (33). A torsion spring (36) is also fixed to press against the pressure block (35).

4. The power cabinet cable entry guard of claim 3, wherein, The outer circumference of the guide wheel (34) has annular grooves for the cable to be inserted. A gap is formed between the guide wheel (34) and the pressure block (35) for the cable to pass through. The pressure block (35) can contact the cable and, through the elastic force of the torsion spring (36), squeeze the cable toward the center of the guide wheel (34).

5. The power cabinet cable entry guard of claim 1, wherein, The guide protection assembly (4) includes a mounting bracket (41), which is screwed to the mounting plate (2). A first conduit (42) is welded to the mounting bracket (41). A flared second conduit (43) is welded to the lower end of the first conduit (42), and a spring (45) is fixed to the upper end. A third conduit (46) is fixed to the other end of the spring (45).

6. The power cabinet cable entry guard of claim 5, wherein, A slip ring (44) with a circular cross-section is also welded to the lower end of the second conduit (43).

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