CN201126866Y

CN201126866Y - Automatic safety ground stick

Info

Publication number: CN201126866Y
Application number: CNU2007201486313U
Authority: CN
Inventors: 王春胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-05-08
Filing date: 2007-05-08
Publication date: 2008-10-01
Anticipated expiration: 2017-05-08

Abstract

An automatic safety grounding rod, which is characterized in that a trigger is mounted on upper handgrip cover of an insulation pole main pole, a half-crescent shaped port is provided on upper end of a pincers mainframe, inner side of the pincers mainframe is provided with a convexity, a groove is provided on one side of the pincers board, regularly-arranged orderly pincers dies are provided on upper portion of the pincers board, and the lower portion of the pincers board is provided with a draw vice post having a spring thereon, the draw vice post is directed to the trigger and is screw-connected to the trigger; the trigger is fixed on the main pole through a trigger frame and a tightening screw. Compared to prior art, the automatic safety grounding rod of the utility model has better utilizing effect, which improves working efficiency with very simple operation.

Description

Self-action safety ground rod

Technical field

The utility model relates to a kind of automatic safe earth connection hook stick, the instrument of using always when belonging to the high-tension electricity construction.

Background technology

In the work progress of high-tension electricity conveying circuit, for the sake of security, need be with constructing again behind the safety ground rod ground connection ground.Its operating process: at first cut off the electricity of this working line, have or not electricity with the electroscope check then, behind definite no electricity, hanging earthing conductor, guaranteeing safety, but when hanging earthing conductor when construction personnel, the high-tension line smoother or have dust to cause can not actual ground connection.During outdoor work high above the ground, the wind conference is blowed the hook wind of hanging wire and moves or fall down, and influences the ground connection quality, causes hidden danger.

Summary of the invention

The purpose of this utility model is to provide a kind of improvement of safety ground bar construction, overcome the defective that prior art exists, the utility model comprises: the clamp body frame, the age of a draught animal moon, the ground connection screw, convex surface, clamp pad, the clamp screw die, the draw vice post, spring, the plate machine, the plate frame, holding screw, the insulating bar mobile jib, plate machine hole, grip, the clamp pad groove, it is characterized in that: a plate machine is equipped with on the grip cover top at the insulating bar mobile jib, only need just can finish the operating process of hanging earthing conductor in use with a hand, in the frame of clamp body frame, there is the mouth of one and a half months thread form the upper end, cry a month age of a draught animal, it blocks active line and uses, the support body face of clamp body frame, two ground connection screws are arranged, it is used for being connected with earth connection, there is a convex surface framework inboard of clamp body frame, convex surface is used for fixing clamp pad and freely slides up and down in specified scope, and a side of draw vice post has the clamp pad groove, and clamp pad groove and convex surface match.Clamp screw die in the regular marshalling in the top of clamp pad, in the clamp pad bottom is the draw vice post, be installed with spring on the draw vice shaft, the draw vice post leads directly to the plate machine, the draw vice post has screw to be connected on the plate machine, the plate machine is fixed on the safety ground rod insulating bar mobile jib by plate frame and holding screw, and grip is enclosed within insulating bar mobile jib bottom.Convex surface is used for fixing clamp pad and freely slides up and down in clamp body frame specified scope.The clamp screw die is to sting to prevent gritting one's teeth of sliding stop on working line.

The operation concrete steps are: hold the grip of safety ground rod, pull the plate machine with ten fingers and middle finger, when the plate machine is pulled, the top clamp of safety ground rod can be automatically separately, at this moment hang on the required working line, when openhanded moving plate machine, clamp can the tight working line of automatic pincers.

The utility model compared with prior art has result of use preferably, and operation has very simply improved operating efficiency.

Description of drawings

Fig. 1 is a structural representation of the present utility model

Fig. 2 is a clamp pad part-structure enlarged diagram of the present utility model

Among the figure: 1 clamp body frame, the age of a draught animal in February, 3 ground connection screws, 4 convex surfaces, 5 clamp pad, 6 clamp screw die, 7 draw vice posts, 8 springs, 9 plate machines, 10 plate frames, 11 holding screws, 12 insulating bar mobile jibs, 13 plate machine holes, 14 grips, 15 clamp pad grooves

Embodiment

Below in conjunction with accompanying drawing the utility model is described further: the upper end of self-action safety ground rod of the present utility model is a lead clamp body frame 1, there is one and a half months thread form mouth the upper end in the frame of clamp body frame 1, cry a month age of a draught animal 2, on the support body face of clamp body frame 1, two ground connection screws 3 are arranged, it is used for being connected with earth connection, there is a convex surface 4 the framework inboard of clamp body frame 1, convex surface 4 is used for fixing clamp pad 5 and freely slides up and down in specified scope, one side of clamp pad 5 has clamp pad groove 15, and clamp pad groove 15 matches with convex surface 4.Clamp screw die 6 in the regular marshalling in the top of clamp pad 5, clamp screw die 6 is to sting to prevent gritting one's teeth of sliding stop on working line, in clamp pad 5 bottoms are draw vice posts 7, draw vice post 7 is joint pins that plate machine 9 connects clamp pad 5, draw vice post 7 is installed with spring 8 on one's body, spring 8 is devices of control clamp pad 5 returns, draw vice post 7 straight-through plate machines 9, draw vice post 7 has screw to be connected on the plate machine 9, plate machine 9 is fixed on the safety ground rod insulating bar mobile jib 12 by plate frame 10 and holding screw 11, and grip 14 is enclosed within insulating bar mobile jib 12 bottoms.

This reality has novel self-action safety ground rod, meets the relevant technologies regulation of State Grid, can offer convenience to the workmen.

Claims

1. self-action safety ground rod, comprise: clamp body frame (1), the age of a draught animal (2) moon, ground connection screw (3), convex surface (4), clamp pad (5), clamp screw die (6), draw vice post (7), spring (8), plate machine (9), plate frame (10), holding screw (11), insulating bar mobile jib (12), plate machine hole (13), grip (14), clamp pad groove (15), it is characterized in that: a plate machine (9) is equipped with on grip (14) top of holding at insulating bar mobile jib (12), there is the mouth of one and a half months thread form the upper end in the frame of clamp body frame (1), there is a convex surface (4) the framework inboard of clamp body frame (1), one side of clamp pad (5) has clamp pad groove (15), be provided with regularly arranged neat clamp screw die (6) on the top of clamp pad (5), in clamp pad (5) bottom is draw vice post (7), draw vice post (7) is installed with spring (8) on one's body, draw vice post (7) leads directly to plate machine (9), and draw vice post (7) has screw to be connected on the plate machine (9); Plate machine (9) is fixed on the mobile jib (12) by plate frame (10) and holding screw (11).

2. a kind of self-action safety ground rod as claimed in claim 1 is characterized in that: clamp pad groove (15) matches with convex surface (4).