CN201051547Y

CN201051547Y - Theftproof ground pole

Info

Publication number: CN201051547Y
Application number: CNU2007201524160U
Authority: CN
Inventors: 张长明; 刘伟军; 孙雪梅; 刘晓卓; 罗春龙
Original assignee: Daqing Oilfield Co Ltd
Current assignee: Daqing Oilfield Co Ltd
Priority date: 2007-05-25
Filing date: 2007-05-25
Publication date: 2008-04-23
Anticipated expiration: 2017-05-25

Abstract

The utility model relates to an anti-theft earthing pole which is used to solve the problem that the earthing pole and an earthing cable clamp of electric distribution lines are stolen. The utility model is characterized in that an earthing angle-iron (1) and an earthing cable clamp (2) are sealed by electric welding and are made into an integration through one end of a screw bolt (3), and the earthing cable clamp (2) is connected with an earthing lead wire through the screw bolt (3), then a round hole is opened on the earthing angle-iron (1), further one end of a protecting lock (6) is penetrated through the round hole and is fixed on the earthing angle-iron (4) through a fastener (4), then the other end of the protecting lock (6) is fixed on an electric wire pole through a fastener (5). The earthing pole is prevented from being stolen by the anti-theft earthing pole, and the utility model has the advantages of simple structure, convenient installation and good anti-theft effect.

Description

Antitheft earth electrode

Technical field:

The utility model relates to a kind of ground power supply and distribution line security equipment, especially antitheft earth electrode.

Background technology:

At present, earth electrode plays an important role in electric power system, but supply line's earth electrode does not have anti-theft measure, loses very seriously, has brought very big hidden danger to safe operation of power system, when equipment leaks electricity, to fatal risk be arranged to human body, and, cause Explosion of on Arrester because earth electrode is lost lightning current can not be discharged rapidly, when equipment three-phase voltage laod unbalance, can burn power consumption equipment and transformer.

The utility model content:

In order to solve the stolen problem of power and distribution supply cable earth electrode and earthing clamp, the utility model provides a kind of antitheft earth electrode, and this antitheft earth electrode can realize preventing that earth electrode and earthing clamp are stolen, has characteristics simple in structure, easy for installation, good anti-theft effect.

The technical solution of the utility model is: this antitheft earth electrode comprises ground connection angle bar, earthing clamp, bolt, pinch and protects lock, ground connection angle bar and earthing clamp are firmly made one by bolt one end electricity consumption sealing, earthing clamp is connected with ground lead by bolt, have circular hole on the ground connection angle bar, protect lock one end and pass circular hole and be fixed on the ground connection angle bar, protect the lock other end and be fixed on the electric pole by pinch by pinch.

The utlity model has following beneficial effect: this antitheft earth electrode is owing to take such scheme, ground connection angle bar and earthing clamp are made one, and the set bolt on the earthing clamp handled, make stealer can't steal earthing clamp, guarantee normal dismounting ground lead simultaneously.

Description of drawings:

Accompanying drawing 1 is a structural representation of the present utility model.

1-ground connection angle bar among the figure, the 2-earthing clamp, the 3-bolt, the 4-pinch, the 5-pinch, 6-protects lock.

Embodiment:

The utility model is described in further detail below in conjunction with accompanying drawing:

By Fig. 1 in conjunction with shown in Figure 2, this antitheft earth electrode comprises ground connection angle bar 1 and earthing clamp 2, have two holes in ground connection angle bar 1 upper end or the iron plate that has two holes is welded on the ground connection angle bar 1, by bolt 3 earthing clamp 2 is connected on the ground connection angle bar 1, through handling nut can't be backed out bolt 3 one terminal bolts, earthing clamp 2 is connected with ground lead, ground connection angle bar 1 bottom has circular hole, protect lock 6 one ends and pass circular hole and be fixed on the ground connection angle bar 1, protect lock 6 other ends and be fixed on the electric pole by pinch 5 by pinch 4.

In the actual use, ground connection angle bar 1 upper end is connected with earthing clamp 2 by bolt 3, earthing clamp 2 utilizes parallel groove clamp to make and earthing clamp 2 and ground connection angle bar 1 is made one, wherein, bolt 3 one ends can't back out nut through handling, effectively prevented the generation of earthing clamp 2 stolen situations, earthing clamp 2 is connected with ground lead and normal dismounting ground lead, ground connection angle bar 1 bottom has circular hole, protecting lock 6 one ends passes circular hole and is fixed on the ground connection angle bar 1 by pinch 4, protecting lock 6 other ends is fixed on the electric pole by pinch 5 and enters underground, make stealer can't steal ground connection angle bar 1, protect lock 6 and make, make the stealer can't be sawed-off for oil silk.

Claims

1. antitheft earth electrode, comprise ground connection angle bar (1), earthing clamp (2), bolt (3), pinch (4,5) and protect lock (6), it is characterized in that: ground connection angle bar (1) is firmly made one with earthing clamp (2) by bolt (3) one end electricity consumption sealings, earthing clamp (2) is connected with ground lead by bolt (3), the ground connection angle bar has circular hole on (1), protect lock (6) one ends and pass circular hole and be fixed on the ground connection angle bar (1), protect lock (6) other end and be fixed on the electric pole by pinch (5) by pinch (4).