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Mechanical locking device for wiring auxiliary device

A technology of mechanical locking and auxiliary devices, which is applied to the parts of the connecting device, coupling devices, fixing devices, etc., can solve the problems of inconvenient operation, time-consuming and laborious, etc., and achieve convenient assembly and disassembly, reliable and more stable occlusion, and easy operation Effect

Pending Publication Date: 2019-08-16
GUIZHOU POWER GRID CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When the existing wiring pliers use a drawstring to lock the jaws, it needs to be pulled to one end of the operating rod for fixing, directly tied or a wire take-up device is used, which is inconvenient to operate, time-consuming and laborious

Method used

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  • Mechanical locking device for wiring auxiliary device
  • Mechanical locking device for wiring auxiliary device
  • Mechanical locking device for wiring auxiliary device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0017] Embodiment 2: as Figure 1-7 As shown, a mechanical locking device for a wiring auxiliary device includes a ratchet bar 101, a pawl 102 and a bracket 103. The right end of the ratchet bar 101 is provided with a connecting ring 116, and the connecting ring 116 is fixedly connected to the telescopic rod 8. The right end of the inner tube 117, the ratchet 102 matched with the rack 101 is a strip structure, the lower left end is provided with a ratchet, the right end is hinged on the right end of the bracket 103, and the left end is connected with a pin rod 104 protruding from the front and rear sides. The cross section of the bracket 103 is U-shaped structure, the left end is connected to the stay cord 9, and the right-hand hinge is also hinged with an unlocking key 105, and the through hole 106 at the hinge of the unlocking key 105 is a horizontal strip-shaped through hole, and the section of the unlocking key 105 is an inverted U structure, which can be placed Move left ...

Embodiment 3

[0033] Embodiment 3: An operation method of a wiring auxiliary device, the method is: turn the knife-shaped movable jaw to the set position and lock it with a locking mechanism, turn the universal tube to the set position, and turn the knife-shaped movable jaw Hook it to the wiring position, operate the mechanical locking device to pull the pull rope, and the pull rope drives the knife-shaped movable pliers to rotate, and clamp and lock the wiring position. The specific steps are as follows:

[0034] (1) Install the wiring pliers on the telescopic rod of the required length, install the wires on the terminals of the wiring pliers, and then divide the wires into sections (the section close to the wiring pliers must have a margin of 20cm), and fix them on the telescoping rod;

[0035] (2) Adjust to roughly the same angle as the wiring position through the universal tube of the wiring clamp and the locking mechanism;

[0036] (3) Use the telescopic rod to lift the wiring pliers ...

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Abstract

The invention discloses a mechanical locking device for a wiring auxiliary device. The mechanical locking device comprises a ratchet bar, a pawl and a bracket. The ratchet bar is fixedly connected inan inner tube of a telescopic rod, the pawl matched with the ratchet bar is a strip structure, a lower left end of the ratchet bar is provided with ratchet teeth, a right end is hinged to a right endof the bracket, and a left end is connected to a pin protruding from front and rear sides. The bracket has a U-shaped cross section, a left end is connected to a drawstring, a right end hinge part ishinged to an unlocking key, a through hole at an unlocking key hinge part is a horizontal strip-shaped through hole, the unlocking key can be placed in the bracket to move left and right, a left end of the unlocking key is provided with an inclined surface inclined to a lower left side, the inclined surface can push the pawl to rotate and disengage from the ratchet bar, a right end of the unlocking key is hinged to a pull rod, a right end of a hinge rod passes through a clamping plate and then is connected to an adjusting nut, and the clamping plate is fixed to an outer pipe end part of the telescopic rod by a lock nut. According to the invention, the opening and closing of a wire clamp can be quickly achieved, the assembly and disassembly are convenient, and the operation is easy.

Description

technical field [0001] The invention relates to a mechanical locking device for a wiring auxiliary device, belonging to the technical field of conductive wiring equipment. Background technique [0002] In the existing wiring pliers, when the jaws are locked by a pull rope, it needs to be pulled to one end of the operating rod for fixing, directly tied or a wire take-up device is used, which is inconvenient to operate, time-consuming and labor-intensive. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a mechanical locking device for a wiring auxiliary device to solve the problems in the prior art. [0004] The technical solution adopted by the present invention is: A mechanical locking device for wiring auxiliary devices, including a ratchet rack, a pawl and a bracket. It is a bar-shaped structure with ratchet teeth on the left end of the lower side, the right end is hinged on the right end of the bracket, the le...

Claims

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Application Information

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IPC IPC(8): H01R11/14H01R13/639F16B1/02
CPCH01R11/14H01R13/639F16B1/02
Inventor 吴冕之姜龙王瑞果李俊文张俊玮杨俊秋康倢瀅张霖李诗勇靳斌薛静陈湫林张博朱鹏
Owner GUIZHOU POWER GRID CO LTD
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