CN102979350A

CN102979350A - Stay wire binding tool

Info

Publication number: CN102979350A
Application number: CN2012104797339A
Authority: CN
Inventors: 杨书森
Original assignee: Cangzhou Power Supply Co of State Grid Hebei Electric Power Co Ltd
Current assignee: State Grid Corp of China SGCC; State Grid Hebei Electric Power Co Ltd; Cangzhou Power Supply Co of State Grid Hebei Electric Power Co Ltd
Priority date: 2012-11-23
Filing date: 2012-11-23
Publication date: 2013-03-20

Abstract

The invention relates to a stay wire binding tool which is used for manufacturing an electric transmission line stay wire head. The tool consists of a winding clamp and pincers, wherein a winding clamp body is provided with a stay wire through hole, a stay wire through hole bushing, an iron wire coil, an iron wire guide roller and a handle, the stay wire through hole is positioned in the upper end of the winding clamp body, an inner wall of the stay wire through hole is provided with the stay wire through hole bushing, the iron wire coil is arranged oin the middle part of the winding clamp body, the iron wire guide roller is arranged between the iron wire coil and the stay wire through hole, and the handle is positioned on the lower end of the winding clamp body. The stay wire binding tool is convenient to install and easy to operate, attractive and standard stay wire manufacture meeting the requirement can be completed by constructors who only need to be trained simply, the harm on hands of operators is avoided, and the problem that a stay wire zinc coating is destroyed is solved.

Description

A kind of drawing wire binding tool

Technical field

The present invention relates to a kind of transmission line of electricity backguy and make binding tool, belong to cable erection equipment technical field.

Background technology

In the transmission line construction process, high and low pressure backguy fabrication and installation are a regular job, " electric installation installing engineering 35KV and the construction of following overhead power line and standards of acceptance " (GB50173-92) requirement is to the colligation iron wire: closely seamless, and can not injure the iron wire zinc coat.In the backguy fabrication and installation process of reality, if adopt the manual backguy of directly making, not only need to expend the very large grip of operating personnel and arm strength, and can not guarantee that colligation is tight, also often cause the damage of operating personnel's hand; If clamp down on the gram line and to do backguy, can damage inevitably the zinc coat of iron wire.Therefore, backguy making problem becomes a difficult problem of transmission line construction operation.

Summary of the invention

The object of the invention is to the drawback for prior art, a kind of simple in structure, easy to operate, drawing wire binding tool that can guarantee not damage the zinc coat of iron wire in backguy manufacturing process is provided.

Problem of the present invention realizes with following technical proposals:

A kind of drawing wire binding tool, it is comprised of coiling pincers and clamping clip two parts, described coiling pincers caliper is provided with backguy via hole, backguy via hole bushing, rolled steel wire, iron wire guide roller and handle, described backguy via hole is positioned at coiling pincers caliper upper end, at backguy via hole inwall the backguy via hole bushing is installed, described rolled steel wire is arranged in coiling pincers caliper middle part, and described iron wire guide roller is arranged between rolled steel wire and the backguy via hole, and described handle is positioned at coiling pincers caliper lower end.

Above-mentioned drawing wire binding tool, the top of described coiling pincers caliper is provided with the opening that connects with the backguy via hole, the top of described backguy via hole bushing and opening coupling, the width dimensions of described opening and the diameter of backguy coupling.

Above-mentioned drawing wire binding tool, described rolled steel wire is equipped with coiling pincers caliper by rotating shaft, in the outer end of rotating shaft crank is installed.

Above-mentioned drawing wire binding tool, described iron wire guide roller comprises a pair of running roller of mutual coupling, is provided with metallic channel at the external cylindrical surface of running roller.

Above-mentioned drawing wire binding tool, described clamping clip caliper is comprised of hinged left caliper and right caliper body, described left caliper and right caliper body inboard are equipped with the anchor clamp tieholen, anchor clamp tieholen on left caliper and the right caliper body cooperates the double-pore structure that forms with pull wire head two-wire coupling, also is provided with the iron wire hook in the outside of left caliper.

The present invention cooperates the binding of finishing pull wire head to make by coiling pincers and clamping clip, at first clamp bifilar backguy with the clamping clip of double-pore structure, held in the mouth backguy with the coiling pincers of single hole structure again, to be wrapped in iron wire head on the rolled steel wire and pass the metallic channel of two iron wire guide rollers, be fixed on the iron wire hook of clamping clip, then the handle of holding the coiling pincers makes the coiling pincers turn clockwise around backguy, and iron wire tightly is wrapped in the backguy, finishes backguy and makes.The present invention is easy for installation, and is simple to operate, only needs the constructor carried out that simple training can be finished attractive in appearance, standard, satisfactory backguy is made, and avoided the injury to operating personnel's hand, and solved the destroyed problem of backguy zinc coat.

Description of drawings

The invention will be further described below in conjunction with accompanying drawing.

Fig. 1 is structural representation of the present invention;

Fig. 2 is the front view of coiling pincers;

Fig. 3 is the lateral view of coiling pincers;

Fig. 4 is the front view of clamping pliers;

Fig. 5 is working state schematic representation of the present invention.

Each label is among the figure: 1, coiling pincers, 1-1, coiling pincers caliper, 1-2, opening, 1-3, backguy via hole, 1-4, backguy via hole bushing, 1-5, iron wire guide roller, 1-6, rolled steel wire, 1-7, crank, 1-8, handle, 2, clamping pliers, 2-1, iron wire hook, 2-2, anchor clamp tieholen, 3, backguy, 4, iron wire.

The specific embodiment

Referring to Fig. 1, Fig. 2, Fig. 3, the present invention is comprised of coiling pincers 1 and clamping clip 2 two parts, described coiling pincers caliper 1-1 is provided with backguy via hole 1-3, backguy via hole bushing 1-4, rolled steel wire 1-6, iron wire guide roller 1-5 and handle 1-8, described backguy via hole 1-3 is positioned at coiling pincers caliper 1-1 upper end, at backguy via hole 1-3 inwall backguy via hole bushing 1-4 is installed, described rolled steel wire 1-6 is arranged in coiling pincers caliper 1-1 middle part, described iron wire guide roller is arranged between rolled steel wire 1-6 and the backguy via hole 1-3, and described handle 1-8 is positioned at the lower end of coiling pincers caliper 1-1.

Referring to Fig. 1, Fig. 2, coiling pincers caliper 1-1 of the present invention top is provided with the opening 1-2 that connects with backguy via hole 1-3, the top of described backguy via hole bushing 1-3 and opening 1-2 coupling, the diameter coupling of the width dimensions of described opening 1-2 and backguy 3.

Referring to Fig. 1, Fig. 2, Fig. 3, rolled steel wire 1-6 of the present invention is equipped with coiling pincers caliper 1-1 by rotating shaft, in the outer end of rotating shaft crank 1-7 is installed.

Referring to Fig. 1, Fig. 2, Fig. 3, iron wire guide roller 1-5 of the present invention comprises a pair of running roller of mutual coupling, is provided with metallic channel at the external cylindrical surface of running roller.

Referring to Fig. 1, Fig. 4, clamping clip caliper 2-3 of the present invention is comprised of hinged left caliper and right caliper body, be equipped with anchor clamp tieholen 2-2 at left caliper and right caliper body inboard, anchor clamp tieholen 2-2 on left caliper and the right caliper body cooperates the double-pore structure that forms with pull wire head two-wire coupling, also is provided with iron wire hook 2-1 in the outside of left caliper.

Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, operating principle of the present invention is: a kind of drawing wire binding tool, cooperate the binding of finishing pull wire head to make by coiling pincers 1 and clamping clip 2, at first clamp bifilar backguy 3 with the clamping clip 2 of double-pore structure, held in the mouth backguy 3 with the coiling pincers 1 of single hole structure again, to be wrapped in iron wire head on the rolled steel wire 1-6 and pass the metallic channel of two iron wire guide roller running roller 1-5, and be fixed on the iron wire hook 2-1 of clamping clip 2, then the handle 1-8 that holds the coiling pincers makes coiling pincers 1 turn clockwise around backguy 3, iron wire 4 tightly is wrapped in the backguy 3, finishes backguy and make.

The present invention can finish replenishing of making backguy iron wire by rotating rolled steel wire rotating shaft outer end crank, guarantees carrying out continuously of backguy making.

Claims

1. drawing wire binding tool, it is characterized in that, it is comprised of coiling pincers (1) and clamping clip (2) two parts, described coiling pincers calipers (1-1) are provided with backguy via hole (1-3), backguy via hole bushing (1-4), rolled steel wire (1-6), iron wire guide roller (1-5) and handle (1-8), described backguy via hole (1-3) is positioned at coiling pincers calipers (1-1) upper end, at backguy via hole (1-3) inwall backguy via hole bushing (1-4) is installed, described rolled steel wire (1-6) is arranged in coiling pincers calipers (1-1) middle part, described iron wire guide roller is arranged between rolled steel wire (1-6) and the backguy via hole (1-3), and described handle (1-8) is positioned at the lower end of coiling pincers calipers (1-1).

2. a kind of drawing wire binding tool according to claim 1, it is characterized in that, described coiling pincers caliper (1-1) top is provided with the opening (1-2) that connects with backguy via hole (1-3), the top of described backguy via hole bushing (1-3) and opening (1-2) coupling, the diameter coupling of the width dimensions of described opening (1-2) and backguy (3).

3. a kind of drawing wire binding tool according to claim 1 and 2 is characterized in that, described rolled steel wire (1-6) is equipped by rotating shaft and coiling pincers calipers (1-1), in the outer end of rotating shaft crank (1-7) is installed.

4. a kind of drawing wire binding tool according to claim 3 is characterized in that, described iron wire guide roller (1-5) comprises a pair of running roller of mutual coupling, is provided with metallic channel at the external cylindrical surface of running roller.

5. according to claim 1 or 4 described a kind of drawing wire binding tools, it is characterized in that, described clamping clip caliper (2-3) is comprised of hinged left caliper and right caliper body, described left caliper and right caliper body inboard are equipped with anchor clamp tieholen (2-2), anchor clamp tieholen (2-2) on left caliper and the right caliper body cooperates the double-pore structure that forms with pull wire head two-wire coupling, also is provided with iron wire hook (2-1) in the outside of left caliper.