CN201282208Y

CN201282208Y - Detachable grounding rod

Info

Publication number: CN201282208Y
Application number: CNU2008201395338U
Authority: CN
Inventors: 李彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-10-24
Filing date: 2008-10-24
Publication date: 2009-07-29
Anticipated expiration: 2018-10-24

Abstract

A detachable grounding rod comprises the structure that a jack screw screws a jackscrew seat and is movably connected with a wire clamping seat through a fixing plate, one end of the jack screw seat is casted with a hook together, the hook is provided with a free end, and the free end and the groove of the wire clamping seat are sleeved after meeting, so that the wire clamping seat and the hook can tightly clamp a high voltage circuit. The detachable grounding rod is characterized in that a splicing pipe and a splicing rod at the lower end of the jack screw are in jack-in type connection, a J-shaped bending part capable of leading a splicing pin inwardly to twist in is arranged on the splicing pipe, and the J-shaped bending part is inwardly twisted in through the splicing pin. The utility model has the functions that the hooking connection is convenient, a handle and an insulating rod can be easily removed after the hooking connection operation, and the technical problem that the grounding rod flutters with the wind is avoided. The detachable grounding rod has remarkable technical effects and progress in the technical field.

Description

Removable earth rod

Technical field

The utility model relates to a kind of removable earth rod, the earthing tool of using 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 after the earth rod ground connection, 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 is to guarantee the safety of personnel when constructing.But when hanging earthing conductor, the high-tension line smoother or have dirty dirt to cause can not actual ground connection, Chinese utility model patent as 200720148630.9, its shortcoming is after having hung high-tension line with earth rod, insulating bar that it is very long and handle also hang on the high-tension line, sometimes because of the wind conference scrapes earth rod, also influential to grounding safety.

Summary of the invention

At the deficiency that above-mentioned technical problem exists, the purpose of this utility model provides a kind of removable earth rod.

The technical solution of the utility model is as follows:

A kind of removable earth rod, comprise that the jackscrew thick stick revolved the jackscrew seat and flexibly connects by fixed head and tension seat, one end of jackscrew seat with collude body casting and be connected together, collude body a free end is arranged, the groove of its free end and tension seat is converging the back fit, thereby make tension seat clamp high-tension line with colluding body, it is characterized in that: insertion pipe is connected with the shank plug-in type of jackscrew thick stick lower end, and insertion pipe is provided with the J oxbow position that the pin of pegging graft is screwed into.

Described J oxbow position is screwed into by the pin of pegging graft, and makes the pin crooked position in the J font of pegging graft slip into the location.

Lower end at insertion pipe is provided with connector, and connector inserts in the insulating bar by connector, thereby insulating bar is connected with the insertion pipe plug-in mounting.

The utility model has conveniently and articulates, can handle and the very light function of taking away of insulating bar after articulating, prevented the technical problem that earth rod lets it flow, and have significant technique effect and progress in the present technique field.

Description of drawings

Fig. 1 is a part decomposition texture schematic diagram of the present utility model;

Fig. 2 is a structural representation of the present utility model.

Among the figure: 1 insulating bar, 2 insertion pipes, 3 jackscrew thick sticks, 4 jackscrew seats, 5 tension seats, 6 ground connection screws, 7 fixed heads, 8 collude body, 9 spacing edges, 10 grafting pins, 11 inlets, 12 fast mounted heads, 13 connectors, 14 connectors.

Embodiment

As shown in Figure 1 and Figure 2, jackscrew thick stick 3 revolved jackscrew seat 4 and flexibly connected by fixed head 7 and tension seat 5, one end of jackscrew seat 4 with collude body 8 casting and be connected together, collude body 8 free end is arranged, the groove of its free end and tension seat 5 is converging the back fit, thereby makes tension seat 5 and collude body 8 clamping high-tension lines.Ground connection screw 6 is arranged on the lower end of colluding body 8 and links to each other with ground wire.

Insertion pipe 2 is connected with the shank plug-in type of jackscrew thick stick 3 lower ends, insert for convenience, be provided with fast mounted head 12 in the lower end of shank, insertion pipe 2 is provided with the pin 10 of pegging graft and inserts the inlet 11 that is connected, the upper end that insert to connect back insertion pipe 2 connects with spacing top, lower end along 9, rotates insertion pipe 2 and makes the pin 10 of pegging graft be screwed into the interior crooked positions of inlet 11.Described inlet 11 is the J font, and the pin 10 of pegging graft slips into the location in the J font.Be provided with connector 13 in the lower end of insertion pipe 2, connector 13 inserts in the insulating bar 1 by connector 14, thereby insulating bar 1 is connected with insertion pipe 2 plug-in mountings.

Claims

1. removable earth rod, comprise: jackscrew thick stick (3) revolved jackscrew seat (4) and flexibly connected by fixed head (7) and tension seat (5), one end of jackscrew seat (4) with collude body (8) casting and be connected together, collude body (8) free end is arranged, the groove of its free end and tension seat (5) is converging the back fit, thereby make tension seat (5) and collude body (8) clamping high-tension line, it is characterized in that: insertion pipe (2) is connected with the shank plug-in type of jackscrew thick stick (3) lower end, and insertion pipe (2) is provided with the J oxbow position that the pin (10) of pegging graft is screwed into.

2. a kind of removable earth rod according to claim 1 is characterized in that: described J oxbow position is screwed into by the pin (10) of pegging graft.

3. a kind of removable earth rod according to claim 2 is characterized in that: the pin (10) of pegging graft slips into the location in J oxbow position.

4. a kind of removable earth rod according to claim 1, it is characterized in that: be provided with connector (13) in the lower end of insertion pipe (2), connector (13) inserts in the insulating bar (1) by connector (14), thereby insulating bar (1) is connected with insertion pipe (2) plug-in mounting.