CN100566065C

CN100566065C - Crimping and tension-resisting clip

Info

Publication number: CN100566065C
Application number: CNB2004100960229A
Authority: CN
Inventors: 高裕彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-11-25
Filing date: 2004-11-25
Publication date: 2009-12-02
Anticipated expiration: 2024-11-25
Also published as: CN1780079A

Abstract

The invention discloses a kind of crimping and tension-resisting clip, mainly comprise a crimping and tension-resisting clip body, an one steel anchor and a drainage tube, be meant that especially being provided with one on this crimping and tension-resisting clip body can utilize welding or directly cast and form Y type or two plate drainage plate of one combination, make this Y type or two plate drainage plate can plant also sealed with the drainage tube that is writing board shape, its more apparent convenience of construction assembling in work high above the ground is easy, and has the excellent contact area, guarantee the stability of current delivery, be particularly suitable for providing lead and wire jumper conduct on the iron tower to interconnect use.

Description

Crimping and tension-resisting clip

Technical field

The present invention relates to a kind of wire clamp, refer to a kind of compression joint type strain clamp that connects iron tower transmission pressure and wire jumper of specializing in especially.

Background technology

As shown in Figure 5, known height hang on the overhead power transmission conducting wire 20 between most iron towers 10, when lead 20 passes through iron tower 10, must make this transmission pressure 20 form to cross over and connect by a wire jumper 30, the two ends of iron tower 10 also are respectively equipped with insulator 40 and crimping and tension-resisting clip 50.

Known crimping and tension-resisting clip, it mainly is to be provided with a drainage plate that extends in the form of sheets on the crimping and tension-resisting clip body, and the drainage tube formation subsides that cooperate a head end also to extend are in the form of sheets touched sealed, so having only the area of monolithic to fit contacts, transmission of electricity operation at present high electric weight and high capacity, the Yi Yin with the passing of time oxidation of contact area causes and burns, and electrification takes place to jump.Or known strain clamp, also have and utilize a head end to have the drainage tube of bifurcated extended structure, make its bifurcated extend partly can with the clamping of sheet drainage plate, to form two-sided applying contact, though contact area can obtain increase, because of the bifurcated extended structure of drainage tube is direction up, so that be easier to pile up dirty dirt or be detained moisture content in the part of minute prong, with the passing of time it is serious to shelter evil people and countenance evil practices after, can produce electric discharge phenomena and accelerates its oxidation extent of damage; And on the other hand,, also can increase the weight of this drainage tube member itself because of drainage tube has increased a bifurcated extended structure in head end more, when so the assembly crewman carries out the overhead transmission line operation, carry heavy burden except meeting increases it, also improve the degree of difficulty of its assembling, more apparent wasting time and energy.

Summary of the invention

The technical problem to be solved in the present invention is: a kind of crimping and tension-resisting clip is provided, it particularly is provided with one at the crimping and tension-resisting clip body and can utilizes welding or directly cast and form Y type or two plate drainage plate of one combination, make this Y type or two plate drainage plate can plant and give sealed with a drainage tube that is writing board shape, so can guarantee that the construction of work high above the ground is more convenient simple and easy, can not increase workmen's weighing load, and has the excellent contact area, also do not have the anxiety that produces electric discharge phenomena, make the current delivery effect more stable.

Technical solution of the present invention is: a kind of crimping and tension-resisting clip, and it comprises a crimping and tension-resisting clip body, a steel anchor and a drainage tube; Wherein: the crimping and tension-resisting clip body, it is a hollow tube, run through to stretch into and form crimping for the lead of transmission of electricity and combine with a steel anchor, to be fixed at this crimping and tension-resisting clip body, and the crimping and tension-resisting clip body is provided with a Y type or two plate drainage plate in select location, makes Y type or two plate drainage plate have jag folder mouth and a plurality of lockhole; The steel anchor, be a latch form, its front end is one section hollow blind pipe, the stage casing is one to have the solid part of plural number ring rib, back segment then is one can be connected in the hanging hole of insulator, and front end hollow blind pipe is inserted in and bestows the draw and the clamping combination for the steel strand wire of lead inside, bestows the draw again at the crimping and tension-resisting clip body and the mutual coupling position of ring rib solid part then, make steel anchor and crimping and tension-resisting clip body form clamping and combine, also bestow the draw at the tube wall position of lead and crimping and tension-resisting clip body; Drainage tube, it is the hollow blind pipe that a head end is writing board shape, its head end has a flat board, back segment is a hollow blind pipe, this flat board is provided with lockhole, and lockhole is corresponding with the lockhole of drainage plate, makes a wire jumper implantable in the hollow blind pipe of drainage tube and combination with it, when the flat board of drainage tube head end inserts the jag folder mouthful of drainage plate, promptly sealed to obtain good plant by the bolt locking.

Crimping and tension-resisting clip as mentioned above, this Y type or two plate drainage plate utilization welding and one is incorporated into the crimping and tension-resisting clip body.

The directly casting and one is incorporated into the crimping and tension-resisting clip body of crimping and tension-resisting clip as mentioned above, this Y type or two plate drainage plate.

Crimping and tension-resisting clip as mentioned above, actual needs is looked and arbitrary decision in this Y type or two plate drainage plate and bonding position, angle or the position of crimping and tension-resisting clip body.

Characteristics of the present invention and advantage are: crimping and tension-resisting clip of the present invention, mainly comprise a crimping and tension-resisting clip body, an one steel anchor and a drainage tube, be meant that especially being provided with one on this crimping and tension-resisting clip body can utilize welding or directly cast and form Y type or two plate drainage plate of one combination, make this Y type or two plate drainage plate can plant also sealed with the drainage tube that is writing board shape, the present invention has overcome the defective of prior art, the more apparent convenience of construction assembling of work high above the ground is easy, and has the excellent contact area, guarantee the stability of current delivery, be particularly suitable for providing lead and wire jumper conduct on the iron tower to interconnect use.

Description of drawings

Fig. 1 is a combination stereogram of the present invention.

Fig. 2 is an exploded perspective view of the present invention.

Fig. 3 is a combination section of the present invention.

The another kind of Fig. 4 two dull and stereotyped patterns formation drainage plates for the present invention adopts is implemented illustration.

The view that Fig. 5 connects to form for known overhead power transmission.

Embodiment

Following conjunction with figs. describes feature of the present invention and advantage in detail:

As shown in Figures 2 and 3, " crimping and tension-resisting clip " that the present invention proposes, its composition comprises a crimping and tension-resisting clip body 1, a steel anchor 2 and a drainage tube 3; Wherein:

Crimping and tension-resisting clip body 1, it is a hollow tube, it provides the steel strand wire 201 of lead 20 inside of transmission of electricity to run through to stretch into and forms crimping with steel anchor 2 and combine, to be fixed at this crimping and tension-resisting clip body 1, only this crimping and tension-resisting clip body 1 is provided with a Y type or two plate drainage plate 11 or 11 ' (as Fig. 4) in select location, makes Y type or two plate drainage plate 11 or 11 ' have jag folder mouthful a and a plurality of lockhole 112;

Steel anchor 2, be a latch form, its front end is one section hollow blind pipe 21, the stage casing is one to have the solid part 22 of plural number ring rib, back segment then is one can be connected in the hanging hole 23 of insulator 40, front end hollow blind pipe 21 is inserted in for the steel strand wire 201 of leads 20 inside and bestows the draw and form the clamping combination, and then make steel anchor 2 return formation location, crimping and tension-resisting clip body 1 back, and and then bestow the draw again at the crimping and tension-resisting clip body 1 and the mutual coupling position 13 of ring rib solid part 22, make steel anchor 2 and crimping and tension-resisting clip body 1 can form that clamping combines and exert pressure in the tube wall position 14 of lead 20 and crimping and tension-resisting clip body 1 again contracts (as shown in Figure 3);

Drainage tube 3, for being the hollow blind pipe that a head end is a writing board shape, its head end has a flat board 31, back segment is a hollow blind pipe 32, on this flat board 31 and be provided with lockhole 311, and lockhole 311 is corresponding with the lockhole 112 of drainage plate 11 or 11 ', makes hollow blind pipe 32 implantable in conjunction with a wire jumper 30, when the flat board 31 of drainage tube 3 head ends inserts the jag folder mouthful a of drainage plate 11 or 11 ', promptly sealed to obtain good plant by bolt 33 lockings.

According to the composition of above-mentioned crimping and tension-resisting clip, described Y type or two plate drainage plate 11 or 11 ' can utilize welding or directly casting and one is incorporated into crimping and tension-resisting clip body 1, and its bonding position, angle or position, then visual actual needs and arbitrary decision.

Because the head end of drainage tube 3 is flat boards 31 of a single sheet, so it is sealed to plant easily, simplify the assembling construction of work high above the ground, also can not increase workmen's weighing load, and plant with Y type or two plate drainage plate 11 or 11 ' and can have good two-sided contact area after sealed, its current delivery effect is stable ideal more, extremely is fit to provide the lead 20 of iron tower 10 and wire jumper 30 conducts to interconnect use.

Though the present invention discloses with specific embodiment; but it is not in order to limit the present invention; any those skilled in the art; the displacement of the equivalent assemblies of under the prerequisite that does not break away from design of the present invention and scope, having done; or, all should still belong to the category that this patent is contained according to equivalent variations and modification that scope of patent protection of the present invention is done.

Claims

1, a kind of crimping and tension-resisting clip, it comprises a crimping and tension-resisting clip body (1), a steel anchor (2) and a drainage tube (3); It is characterized in that:

Crimping and tension-resisting clip body (1), it is a hollow tube, run through to stretch into and form crimping for the lead (20) of transmission of electricity and combine with a steel anchor (2), to be fixed at this crimping and tension-resisting clip body (1), and crimping and tension-resisting clip body (1) is provided with a Y type or two plate drainage plate (11 or 11 ') in select location, makes Y type or two plate drainage plate (11 or 11 ') have jag folder mouthful (a) and a plurality of lockhole (112);

Steel anchor (2), be a latch form, its front end is one section hollow blind pipe (21), the stage casing is one to have the solid part (22) of a plurality of ring ribs, back segment then is one can be connected in the hanging hole (23) of insulator (40), front end hollow blind pipe (21) is inserted in and bestows the draw and the clamping combination for the inner steel strand wire (201) of lead (20), bestow the draw again at the crimping and tension-resisting clip body (1) and the mutual coupling position (13) of ring rib solid part (22) then, make steel anchor (2) and crimping and tension-resisting clip body (1) form clamping and combine, also bestow the draw at the lead (20) and the tube wall position (14) of crimping and tension-resisting clip body (1);

Drainage tube (3), it is the hollow blind pipe that a head end is writing board shape, its head end has a flat board (31), back segment is a hollow blind pipe (32), this flat board (31) is provided with lockhole (311), and lockhole (311) is corresponding with the drainage plate lockhole of (11 or 11 ') (112), make a wire jumper (30) implantable in the hollow blind pipe (32) of drainage tube (3) and combination with it, when the flat board (31) of drainage tube (3) head end inserts the jag folder mouthful (a) of drainage plate (11 or 11 '), promptly sealed to obtain to plant by bolt (33) locking.

2, crimping and tension-resisting clip according to claim 1 is characterized in that: this Y type or two plate drainage plate (11 or 11 ') utilize welding and one is incorporated into crimping and tension-resisting clip body (1).

3, crimping and tension-resisting clip according to claim 1, it is characterized in that: this Y type or two plate drainage plate (11 or 11 ') are directly cast and one is incorporated into crimping and tension-resisting clip body (1).

4, crimping and tension-resisting clip according to claim 1 is characterized in that: this Y type or two plate drainage plate (11 or 11 ') are looked actual needs and arbitrary decision with bonding position, angle or the position of crimping and tension-resisting clip body (1).