CN2206503Y

CN2206503Y - Hot stick

Info

Publication number: CN2206503Y
Application number: CN 94230870
Authority: CN
Inventors: 郑定凡; 谭松柏; 姜岷川; 刘铭鼎; 皮洪琴; 贺建龙; 曾正南; 朱晴平; 王旭东
Original assignee: 郑定凡; 谭松柏; 姜岷川
Priority date: 1994-11-25
Filing date: 1994-11-25
Publication date: 1995-08-30
Anticipated expiration: 2004-11-25

Abstract

The utility model relates to a hot stick. The hot stick is designed into a telescopic stick body with three segments. A displacement mechanism is composed of a sliding poking fork, a spring, an upper inner pulling stick, an inner pulling rope, a lower regulating inner pulling stick, an external regulating nut, etc. The hot stick is matched with a spring-typed wire clip with electricity, and the patent number of the spring-typed wire clip with electricity is 912127899. The hot stick can be used to conveniently install and dismantle wire clips. The hot stick has the characteristics of simple structure, convenient carrying, etc.

Description

Hot stick

The utility model relates to a kind of hot stick.

The patent No. is 91212789.9, denomination of invention is that the utility model patent of spring hot line clamp discloses a kind of spring hot line clamp, it has changed the mode of fixedlying connected of high pressure downlead with the main traverse line of circuit of past transformer, when a certain transformer or auxiliary device break down, can take hot line clamp, and not influence the use of other transformer and auxiliary device.But take hot line clamp and need specific purpose tool, otherwise be difficult for mounting or dismounting.

The purpose of this utility model provide a kind of and the patent No. be the supporting a kind of action bars of 91212789.9 spring hot line clamp it can install and remove hot line clamp easily, and be easy to carry again.

The utility model is to realize its goal of the invention by the following technical solutions: a kind of hot stick, it comprises the body of rod, fingertip.Fixing shift fork, large, medium and small collar nut, large, medium and small footpath insulated tube are formed one the three telescopic body of rod of joint; And by slip shift fork, spring, go up draw-in bar, interior stay cord, down adjusting draw-in bar, screw, cored screw, packing ring, regulate nut outward, fine-tuning nut is formed a displacement mechanism.

Owing to adopted technique scheme, the utility model to realize its goal of the invention, it is simple in structure, and is easy to carry, can install and remove hot line clamp easily.

Description of drawings:

Fig. 1 is a concrete structure schematic diagram of the present utility model;

Fig. 2 among Fig. 1 fixedly the A of shift fork 3 to view;

Fig. 3 is the I-I cutaway view among Fig. 1;

Fig. 4 is the connection diagram that goes up draw-in bar 8 and interior stay cord (13) among Fig. 1.

Embodiment:

Below in conjunction with accompanying drawing the utility model is further described.It comprises the body of rod, fingertip 1 hot stick, fixing shift fork, large, medium and small collar nut, large, medium and small footpath insulated tube (present embodiment is the epoxy resin pipe) is formed one the three telescopic body of rod of joint, by slip shift fork 4, spring 5, go up draw-in bar 8, interior stay cord 13, down adjusting draw-in bar 14, nut 15, cored screw 16, packing ring 17, regulate nut 18 outward, fine-tuning nut 19 is formed a displacement mechanism.As shown in Figure 1, last draw-in bar 8 links to each other by interior stay cord 13 with following adjusting draw-in bar 14, last draw-in bar 8 is threaded with slip shift fork 4 by path insulated tube 7, spring 5, and fixing with bolt 2, and path insulated tube 7 is threaded in fixedly on the shift fork 3, fix with little collar nut 6, draw on path insulated tube 7 is therefrom in the insulated tube 10 of footpath, rotation center tap nut 9 makes it fixing, with footpath insulated tube 10 in fixing with quadrat method and big footpath insulated tube 12, make the action bars typing; Cored screw 16 places in the big footpath insulated tube 12, with nut 15 location, following adjusting draw-in bar 14 places in the cored screw 16, one end links to each other with fine-tuning nut 19, the other end links to each other with interior stay cord 13, and the spacing of the inwall of the outer wall of adjusting draw-in bar 14 and cored screw 16 is 1mm under the present embodiment, and link to each other with interior stay cord 13 end face of an end of the end face of cored screw 16 hollow parts and following adjusting draw-in bar 14 is a rectangle, make that adjusting draw-in bar 14 can only slide down in cored screw 16, and can not rotate; Fixedly be fixed with a fingertip 1 on the shift fork 3.During use, transfer fine-tuning nut 19, stay cord 13 tensionings in making, fixedly shift fork 3 is inserted in the middle of the hot line clamp with slip shift fork 4, rotates the outer nut 18 of regulating, and adjusting draw-in bar 14 is moved down, stay cord 13 and last draw-in bar 8 move down in driving, compression spring 5, and making fixedly, shift fork 3 separates with slip shift fork 4, and compression wire clamp spring opens wire clamp, and folder advances lead, nut 18 is regulated in derotation outward again, make fixedly shift fork 3 and 4 merging of slip shift fork, wire clamp closure, thereby the mounting or dismounting of realization wire clamp.

In addition, utilize the fingertip 1 on the fixing shift fork 3, oil switch and isolating switch on the falling fuses of drawing transformer and the post, when also the available action bar was near electrified body, according to the generation arc light and the sound, whether judgment device was charged.

Claims

1, a kind of hot stick, it comprises bar companion, fingertip [1], it is characterized in that:

A, action bars are by fixedly shift fork [3], little collar nut [6], path insulated tube [7], center tap nut [9], middle footpath insulated tube [10], big collar nut [11], big footpath insulated tube [12] are formed one the three telescopic bar companion of joint;

B, by slip shift fork [4], spring [5], go up draw-in bar [8], interior stay cord [13], down adjusting draw-in bar [14], nut [15], cored screw [16], packing ring [17], regulate nut [18] outward, fine-tuning nut [19] is formed a displacement mechanism;

2, a kind of hot stick according to claim 1 is characterized in that draw-in bar ［ 8 ］ one ends are threaded with slip shift fork ［ 4 ］, and fixing with bolt ［ 2 ］, and the other end is connected with interior stay cord ［ 13 ］.

3, a kind of hot stick according to claim 1 is characterized in that cored screw ［ 16 ］ places in the big footpath insulated tube ［ 12 ］, with nut ［ 15 ］ location; Following adjusting draw-in bar ［ 14 ］ places in the cored screw ［ 16 ］, and an end links to each other with fine-tuning nut ［ 19 ］, and the other end links to each other with interior stay cord ［ 13 ］, and adjusting draw-in bar ［ 14 ］ can only slide in cored screw ［ 16 ］ down, and can not rotate.

4, a kind of hot stick according to claim 3, the spacing of the inwall of the outer wall of adjusting draw-in bar ［ 14 ］ and cored screw ［ 16 ］ is 0.5mm～2mm under it is characterized in that.

5, link to each other with interior stay cord ［ 13 ］ end face of an end of a kind of hot stick according to claim 4, the end face that it is characterized in that the hollow part of cored screw ［ 16 ］ and following adjusting draw-in bar ［ 14 ］ is a rectangle.

6, a kind of hot stick according to claim 1 is characterized in that fixedly being fixed with a fingertip ［ 1 ］ on the shift fork ［ 3 ］.

7, a kind of hot stick according to claim 1 is characterized in that path insulated tube ［ 7 ］, middle footpath insulated tube ［ 10 ］, big footpath insulated tube ［ 12 ］ are the epoxy resin pipe.