一种带有锁紧机构的电缆保护装置
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- POWER CHINA KUNMING ENG CORP LTD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-07-17
AI Technical Summary
Existing cable protection devices lack effective locking mechanisms, resulting in cables being loosely secured within the device, easily becoming loose and shifting, affecting the normal use of the cables and potentially causing safety accidents.
A cable protection device with a locking mechanism was designed. It uses a support spring and a locking screw in conjunction with a guide rod. The elastic movement of the support spring and the rotation of the locking screw enable precise fixing and loosening of the cable. The cooperation of the plug plate and the locking sleeve further enhances the fixing effect.
It improves the fixing firmness and stability of the cable, ensuring that the cable is stably fixed in the protective device under various working conditions, preventing loosening and displacement, and enhancing safety and reliability.
Smart Images
Figure CN224520625U_ABST
Abstract
Claims
1. A cable protection device with locking mechanism comprising a protective sleeve (1), characterized in that: Adjustment plates (7) are provided on both the upper and lower sides of the protective sleeve (1). A fixing plate (9) is installed on the outside of the adjustment plate (7) and at the end of the protective sleeve (1). A clamping plate (8) is installed in the center of the adjustment plate (7). Support springs (10) are fixedly installed on both ends of the inner side of the fixing plate (9). The rear end of the support spring (10) is connected to the front of the clamping plate (8). A locking sleeve (12) is fixedly installed inside the clamping plate (8). A locking screw (19) is rotatably installed on the outside of the clamping plate (8). The front end of the locking screw (19) passes through to the outside of the fixing plate (9) and is threadedly connected to the through part. An installation groove (13) is opened inside the locking sleeve (12). An auxiliary insertion plate (14) is inserted into the installation groove (13). An auxiliary fixing sleeve (15) is installed on the outer end of the auxiliary insertion plate (14).
2. A cable protection device with locking mechanism according to claim 1, characterized in that: The locking sleeve (12) has a first filling pad (16) installed inside, and the auxiliary fixing sleeve (15) has a second filling pad (17) installed inside. The inner end of the second filling pad (17) extends to the outer part of the auxiliary plug plate (14).
3. A cable protection device with locking mechanism according to claim 1, characterized in that: The protective sleeve (1) has a slide rod (5) fixedly installed at the upper and lower ends. The slide rod (5) is slidably connected to a slider (6), and the outside of the slider (6) is engaged with the inside of the adjusting plate (7).
4. A cable protection device with locking mechanism according to claim 1, characterized in that: Guide rods (11) are fixedly installed on both sides of the front of the card plate (8). The front end of the guide rod (11) passes through the fixed plate (9) and extends to the outside of the fixed plate (9).
5. A cable protection device with locking mechanism according to claim 1, characterized in that: A locking groove (20) is provided at the center of the card plate (8), and a locking knob (18) is installed above the outside of the locking groove (20) and at the position corresponding to the auxiliary plug-in plate (14).
6. A cable protection device with locking mechanism according to claim 4, characterized in that: The fixed plate (9) has through slots at both ends, and the front end of the guide rod (11) is located inside the through slot and is slidably connected.
7. A cable protection device with locking mechanism according to claim 1, characterized in that: Positioning plates (2) are fixedly installed on both ends of the protective sleeve (1). Positioning grooves (3) are opened inside the positioning plates (2). Rubber pads (4) are glued to the back of the positioning plates (2). The positioning plates (2) and the protective sleeve (1) are designed to be separate.
8. A cable protection device with locking mechanism according to claim 1, characterized in that: The upper part of the locking sleeve (12) is fixedly installed with a positioning plate, and the bent end of the positioning plate is attached to the end of the plate (8) and connected by bolts.