CN102979350A - Stay wire binding tool - Google Patents

Abstract

The utility model relates to a cable binding tool, which is used to complete the production of the cable head of the transmission line. It consists of two parts: wire winding pliers and clamping pliers. The body of the wire winding pliers is provided with a wire hole, a wire hole bushing, a wire reel, a wire guide wheel and a handle. On the upper end of the pliers body, a wire hole bushing is installed on the inner wall of the wire hole, the wire reel is arranged in the middle of the wire winding pliers body, the wire guide wheel is arranged between the wire reel and the wire hole, and the handle is located at The lower end of the winding pliers body. The invention is easy to install and easy to operate. It only needs simple training for construction personnel to complete the production of beautiful, standardized and compliant pull wires, avoiding damage to the hands of operators and solving the problem of damage to the galvanized layer of the pull wires. .

Description

A wire binding tool

technical field

The invention relates to a binding tool for making transmission line pull wires, which belongs to the technical field of cable installation equipment.

Background technique

In the process of transmission line construction, the production and installation of high and low voltage pull wires is a regular task. The "Code for Construction and Acceptance of 35KV and Below Overhead Power Lines for Electrical Installation Engineering" (GB50173-92) requires the binding iron wires to be: tight There is no gap, and the galvanized layer of the iron wire cannot be damaged. In the actual production and installation process of the cable, if the cable is made directly by hand, it not only requires a lot of grip strength and arm strength of the operator, but also cannot ensure tight binding, and often causes hand injuries to the operator; if the cable is made with pliers , It will inevitably damage the galvanized layer of the iron wire. Therefore, the problem of backguy making has become a difficult problem in the construction of transmission lines.

Contents of the invention

The object of the present invention is to aim at the disadvantages of the prior art, to provide a cable binding tool with simple structure, convenient operation, and the ability to ensure that the galvanized layer of the iron wire will not be damaged during the cable production process.

Problem described in the present invention is realized with following technical scheme:

A cable binding tool, which is composed of two parts: a wire winding pliers and a clamping pliers. The wire through hole is located at the upper end of the wire winding pliers body, and the wire through hole bushing is installed on the inner wall of the wire winding pliers. Between, the handle is located at the lower end of the body of the winding pliers.

In the above-mentioned cable binding tool, the top of the wire winding pliers body is provided with an opening passing through the cable hole, the top of the cable hole bushing matches the opening, and the width of the opening matches the diameter of the cable.

In the aforementioned wire binding tool, the wire reel is assembled with the body of the winding pliers through a rotating shaft, and a crank handle is installed at the outer end of the rotating shaft.

In the above-mentioned cable binding tool, the iron wire guide wheel includes a pair of rollers matched with each other, and a guide groove is provided on the outer cylindrical surface of the rollers.

In the above-mentioned stay wire binding tool, the clamp body is composed of a left clamp body and a right clamp body which are hinged together, and the inner sides of the left clamp body and the right clamp body are provided with a cable clamping hole, and the left clamp body and the right clamp body The clamping holes of the pull wires on the body cooperate to form a double hole structure matching the double wires of the pull wire head, and there is also a wire hook on the outside of the left clamp body.

In the present invention, the binding of the wire head is completed through the cooperation of the wire winding pliers and the clamping pliers. First, the double-strand wire is clamped by the clamping pliers of the double-hole structure, and then the wire is held by the wire winding pliers of the single-hole structure. The head of the wire on the reel passes through the guide grooves of the two wire guide wheels, and is fixed on the wire hook of the clamping pliers, then hold the handle of the winding pliers to rotate the winding pliers clockwise around the pull wire, and wind the wire tightly On the guy wire, complete the guy wire making. The invention is easy to install and easy to operate. It only needs simple training for the construction personnel to complete the production of beautiful, standardized and compliant pull wires, avoiding damage to the hands of the operators, and solving the problem of damage to the galvanized layer of the pull wires .

Description of drawings

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

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the front view of winding pliers;

Fig. 3 is the side view of winding pliers;

Fig. 4 is the front view of wire clamp;

Fig. 5 is a schematic diagram of the working state of the present invention.

Each label in the figure is: 1, wire winding pliers, 1-1, wire winding pliers body, 1-2, opening, 1-3, pull wire via hole, 1-4, pull wire via hole bushing, 1-5, Wire guide wheel, 1-6, wire reel, 1-7, crank, 1-8, handle, 2, wire clamp, 2-1, wire hook, 2-2, pull wire clamping hole, 3, pull wire, 4. Iron wire.

Detailed ways

Referring to Fig. 1, Fig. 2, Fig. 3, the present invention is made up of two parts of wire winding pliers 1 and clamping pliers 2, and described wire winding pliers body 1-1 is provided with backguy via hole 1-3, backguy via hole lining Cover 1-4, wire reel 1-6, wire guide wheel 1-5 and handle 1-8, said backguy hole 1-3 is located at the upper end of winding pliers body 1-1, on the inner wall of backguy hole 1-3 The backguy wire hole bushing 1-4 is installed on the top, the wire reel 1-6 is arranged in the middle of the winding pliers body 1-1, and the wire guide wheel is arranged between the wire reel 1-6 and the wire reel 1-3 Between, the handle 1-8 is located at the lower end of the winding pliers body 1-1.

Referring to Fig. 1 and Fig. 2, the top of the wire winding pliers pliers body 1-1 of the present invention is provided with an opening 1-2 connected with the cable via hole 1-3, and the top of the cable via hole bushing 1-3 is connected to the opening 1 -2 matching, the width dimension of the opening 1-2 matches the diameter of the pull wire 3.

Referring to Fig. 1, Fig. 2, Fig. 3, wire reel 1-6 of the present invention fits with winding pliers body 1-1 by rotating shaft, and crank handle 1-7 is installed at the outer end of rotating shaft.

Referring to Fig. 1, Fig. 2, Fig. 3, iron wire guide wheel 1-5 of the present invention comprises a pair of rollers that match each other, is provided with guideway on the outer cylindrical surface of roller.

Referring to Fig. 1 and Fig. 4, the clamping pliers body 2-3 of the present invention is composed of a left body and a right body hinged together, and a stay wire clamping hole 2-3 is provided inside the left body and the right body. 2. The stay wire clamping holes 2-2 on the left pliers body and the right pliers body cooperate to form a double-hole structure matched with the double wires of the pull wire head, and a wire hook 2-1 is also provided on the outside of the left pliers body.

Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, and Fig. 5, the working principle of the present invention is: a kind of pull wire binding tool, through the cooperation of winding pliers 1 and clamping pliers 2, the binding of the pull wire head is completed. The clamping pliers 2 with a hole structure clamp the double-strand cable 3, and then use the single-hole structure winding pliers 1 to hold the cable 3, and pass the wire head wound on the wire coil 1-6 through the two wire guide wheel rollers The wire groove of the wheel 1-5 is fixed on the wire hook 2-1 of the clamping pliers 2, and then the handle 1-8 of the winding pliers is held to make the winding pliers 1 rotate clockwise around the pull wire 3, and the iron wire 4 is tightened. Tightly wound on the backguy 3 to complete the backguy making.

The present invention can complete the complement of the wire for making the wire by rotating the handle at the outer end of the rotating shaft of the wire reel, so as to ensure the continuous production of the wire.

Claims (5)

1. A wire binding tool, characterized in that it consists of two parts, a wire winding pliers (1) and a clamping pliers (2), the body of the wire winding pliers (1-1) is provided with a wire via hole ( 1-3), the wire hole bushing (1-4), the wire reel (1-6), the wire guide wheel (1-5) and the handle (1-8), the wire hole (1-3) It is located at the upper end of the wire winding pliers body (1-1), and the wire winding bushing (1-4) is installed on the inner wall of the wire winding hole (1-3), and the wire disc (1-6) is arranged on the In the middle of the pliers body (1-1), the wire guide wheel is arranged between the wire reel (1-6) and the cable through hole (1-3), and the handle (1-8) is located in the winding pliers body ( 1-1) at the lower end. 2. A cable binding tool according to claim 1, characterized in that, the top of the wire winding pliers body (1-1) is provided with an opening (1-2) through the cable hole (1-3). ), the top of the pull wire via hole bushing (1-3) matches the opening (1-2), and the width dimension of the opening (1-2) matches the diameter of the pull wire (3). 3. A cable binding tool according to claim 1 or 2, characterized in that, the wire reel (1-6) is fitted with the body of the winding pliers (1-1) through a rotating shaft, and outside the rotating shaft Install the crank handle (1-7) at the end. 4. A wire binding tool according to claim 3, characterized in that, the wire guide wheel (1-5) comprises a pair of rollers matched with each other, and a wire groove is provided on the outer cylindrical surface of the rollers . 5. A kind of stay wire binding tool according to claim 1 or 4, characterized in that, the clamp body (2-3) is composed of a left body and a right body hinged together, the left body There are wire clamping holes (2-2) inside the pliers body and the right pliers body, and the wire clamping holes (2-2) on the left pliers body and the right pliers body cooperate to form a double-hole structure that matches the double wires of the pull wire head , a wire hook (2-1) is also provided on the outside of the left clamp body.

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