CN211126830U - Power transmission and distribution line traction device - Google Patents

Abstract

The utility model discloses a traction device for power transmission and distribution lines, comprising a traction sleeve and a conical nut; four corners on the left side of the traction sleeve are integrally formed with a splint, the outer wall of the splint is provided with an external thread, and the inner side of the conical nut is An inner thread is provided, the conical nut is rotatably mounted on the clamping plate, and the outer thread is located in the inner thread for rotational engagement. In the utility model, one end of the electric wire is inserted through the conical nut and then inserted into the traction sleeve, and then rotated through the conical nut. At this time, the outer thread will rotate inside the inner thread, so that the conical nut is located on the clamping plate and moves to the right , Since the left side of the conical nut is a narrow mouth, the conical nut moves to the right to squeeze the splint to shrink, so as to realize the clamping of the wire, so that the wire can be fixed in the traction sleeve, and then pass through the traction ring and When the tractor is connected, the wire can be pulled to complete the tractive work. The device is easy to operate, saves time and effort, and has a good fixing effect, and can quickly and conveniently realize the installation and removal of the wire.

Description

A transmission and distribution line traction device

technical field

The utility model relates to the technical field of power transmission and distribution line traction, in particular to a power transmission and distribution line traction device.

Background technique

At present, the concept of power transmission and distribution includes three aspects, namely power transmission, substation and distribution. Among them, power transmission refers to the transmission of electric energy. Through power transmission, power plants and load centers that are far apart are connected, so that the development and utilization of electric energy can go beyond geographical restrictions. However, there are still some shortcomings in the existing transmission and distribution line traction devices, such as;

The existing power transmission and distribution line traction device is mainly a cable traction net sleeve, which is made of stainless steel wire rope, but when the sleeve is placed on the cable, the operation is time-consuming and laborious, the installation and disassembly are time-consuming, and the strength is low and easy to damage. Long-term reuse is not possible.

Utility model content

The purpose of the utility model is to provide a power transmission and distribution line traction device, which solves the problems raised in the background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a traction device for power transmission and distribution lines, comprising a traction sleeve and a conical nut;

The four corners on the left side of the traction sleeve are integrally formed with a splint, the outer wall of the splint is provided with an external thread, the inner side of the conical nut is provided with an internal thread, the conical nut is rotatably installed on the splint, and the external thread is located in the inner thread Rotational engagement within the thread;

A pull rod is welded on the right end of the traction sleeve.

As a preferred embodiment of the present invention, a rubber pad is installed on the inner wall of the splint.

As a preferred embodiment of the present invention, the outer wall of the conical nut is provided with an anti-skid groove.

As a preferred embodiment of the present invention, a traction ring is welded on the right end of the tie rod.

Compared with the prior art, the beneficial effects of the present utility model are as follows:

1. The utility model is a traction device for power transmission and distribution lines. One end of the wire is inserted into the traction sleeve after passing through the conical nut, and then rotated through the conical nut. At this time, the external thread will be located in the internal thread and rotate, so that the The conical nut is located on the splint and moves to the right. Since the left side of the conical nut is a narrow mouth, the conical nut moves to the right to squeeze the splint to shrink, so as to realize the clamping work of the wire, so that the wire can be fixed. It is placed in the traction sleeve, and then connected to the traction machine through the traction ring to pull the wire to complete the traction work. The device is simple to operate, saves time and effort, and has a good fixing effect, which can quickly and conveniently realize the installation and removal of the wire and improve work efficiency. .

2. The utility model is a traction device for power transmission and distribution lines, which can make the splint more stable when clamping the electric wire through the rubber pad, improve the frictional force when clamping, and avoid falling off.

3. The utility model is a traction device for power transmission and distribution lines. The anti-slip groove can increase friction when people hold the conical nut, so that the rotation of the conical nut is labor-saving and convenient.

Description of drawings

Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

Fig. 1 is the front structure schematic diagram of a kind of power transmission and distribution line traction device of the present invention;

Fig. 2 is the right side structural schematic diagram of the conical nut of a power transmission and distribution line traction device of the present invention;

Fig. 3 is a left side structural schematic diagram of a traction sleeve of a power transmission and distribution line traction device of the present invention.

In the picture: 1. traction sleeve; 2. splint; 3. conical nut; 4. anti-skid groove; 5. external thread; 6. tie rod; 7. traction ring; 8. internal thread; 9. rubber pad.

Detailed ways

In order to make the technical means, creation features, achievement goals and effects of the present invention easy to understand and understand, the present invention will be further described below with reference to the specific embodiments.

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", "outside", etc. indicate the orientation or The positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific type and simplified description, rather than indicating or It is implied that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In the description of the present utility model, it should be noted that, unless otherwise expressly specified and limited, the terms "installation", "connection" and "arrangement" should be understood in a broad sense, for example, it may be fixedly connected, arranged, or Removably connected, set, or integrally connected, set. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

1-3, the present utility model provides a technical solution: a traction device for power transmission and distribution lines, comprising a traction sleeve 1 and a conical nut 3;

The four corners on the left side of the traction sleeve 1 are integrally formed with a splint 2, the outer wall of the splint 2 is provided with an external thread 5, and the inner side of the conical nut 3 is provided with an internal thread 8, and the conical nut 3 is rotated to install the splint. 2, and the external thread 5 is located in the internal thread 8 for rotational engagement;

A pull rod 6 is welded to the right end of the traction sleeve 1 .

In this embodiment (please refer to Figure 1, Figure 2 and Figure 3), one end of the wire is inserted through the conical nut 3 and then inserted into the traction sleeve 1, and then rotated through the conical nut 3. At this time, the external thread 5 will Rotate inside the internal thread 8, so that the conical nut 3 is located on the splint 2 and moves to the right. Since the left side of the conical nut 3 is a narrow mouth, the conical nut 3 moves to the right and squeezes the splint 2 to shrink , so as to realize the clamping work of the wire, so that the wire can be fixed in the traction sleeve 1, and then the wire can be pulled to complete the traction work by connecting the traction ring 7 with the tractor. The device is simple to operate, saves time and effort, and has a good fixing effect. , which can quickly and conveniently realize the installation and removal of wires and improve work efficiency

Wherein, a rubber pad 9 is installed on the inner wall of the splint 2 .

In this embodiment (refer to FIG. 3 ), the rubber pad 9 can make the clamping plate 2 more stable when clamping the wire, improve the frictional force when clamping, and avoid falling off

Wherein, the outer wall of the conical nut 3 is provided with an anti-skid groove 4 .

In this embodiment (please refer to FIG. 1 ), the anti-skid groove 4 can increase the friction force when people hold the conical nut 3 , so that the rotation of the conical nut 3 is more labor-saving and convenient.

Wherein, a traction ring 7 is welded on the right end of the tie rod 6 .

In this embodiment (refer to FIG. 1 ), the pulling and pulling work can be realized by the pulling ring 7 and the pulling machine.

It should be noted that the utility model is a traction device for power transmission and distribution lines, comprising 1. a traction sleeve; 2. a splint; 3. a conical nut; 4. an anti-skid groove; 5. an external thread; 6. a pull rod; 7. Traction ring; 8. Internal thread; 9. Rubber pad, the components are all common standard parts or components known to those skilled in the art, and their structures and principles are all known to those skilled in the art through technical manuals or through conventional experimental methods , When working, firstly insert one end of the wire through the conical nut 3 and then insert it into the traction sleeve 1, and then rotate through the conical nut 3. At this time, the outer thread 5 will rotate in the inner thread 8, so that the conical nut will rotate. The cap 3 is located on the splint 2 and moves to the right. Since the left side of the conical nut 3 is a narrow mouth, the conical nut 3 moves to the right to squeeze the splint 2 to shrink, so as to realize the clamping of the wire and make the wire It can be fixed in the traction sleeve 1, and then connected with the traction machine through the traction ring 7 to pull the wire to complete the traction work. The device is simple to operate, saves time and effort, and has a good fixing effect, and can quickly and conveniently realize the installation and removal of the wire. , improve work efficiency, and the rubber pad 9 can make the splint 2 more stable when clamping the wire, improve the friction during clamping, and avoid falling off, and the anti-slip groove 4 can increase the friction when people hold the conical nut 3 , so that the rotation of the conical nut 3 is more labor-saving and convenient.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and does not deviate from the present invention. The present invention can be implemented in other specific forms under the condition of the spirit or basic features. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (4)

1. The traction device for the power transmission and distribution line is characterized by comprising a traction sleeve (1) and a conical nut (3);

clamping plates (2) are integrally formed at four corners of the left side of the traction sleeve (1), external threads (5) are formed on the outer wall of each clamping plate (2), internal threads (8) are formed on the inner side of each conical nut (3), each conical nut (3) is rotatably mounted on each clamping plate (2), and the external threads (5) are positioned in the internal threads (8) and are rotatably meshed with each other;

the right end of the traction sleeve (1) is welded with a pull rod (6).

2. The traction apparatus for power transmission and distribution lines of claim 1, wherein: and a rubber pad (9) is arranged on the inner wall of the clamping plate (2).

3. The traction apparatus for power transmission and distribution lines of claim 1, wherein: the outer wall of the conical screw cap (3) is provided with an anti-slip groove (4).

4. The traction apparatus for power transmission and distribution lines of claim 1, wherein: the right end of the pull rod (6) is welded with a traction ring (7).

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