CN210798442U - Quick installation device of connecting piece for electric power electricity tower - Google Patents

Abstract

The utility model discloses a quick installation device for a connecting piece for a power tower, which comprises a connecting piece body, and the connecting piece body is fixed by a fixing mechanism, a telescopic support sleeve and a mounting plate. The utility model is provided with a fixing mechanism on the top of the connector body, and the fixing mechanism is formed by connecting two arc-shaped fixing plates through a rotating shaft. The tower cross bar is sleeved inside the arc-shaped fixing plate, and then fixed by rotating the rotating bolt and the nut at one end of the arc-shaped fixing plate, so as to complete the installation of the connecting piece. This method is easy to install and easy to operate. A steel plate is arranged inside the steel plate, a compression spring is arranged between the steel plate and the arc-shaped fixing plate, and an insulating rubber pad is pasted on the inner wall surface of the steel plate. fixed and buffered.

Description

A kind of quick installation device of connecting piece for electric tower

technical field

The utility model relates to the field of electric power technology, in particular to a quick installation device for a connecting piece for a power tower.

Background technique

Electric towers are tower-shaped buildings such as trapezoids or triangles, usually 25-40 meters high, and are steel frame structures. Electric towers are mostly built near power plants and substations in the wild. They are important facilities in the power sector, which can overhead wires and play the role of protection and support. The design, manufacture, installation, maintenance and quality inspection of power towers are important guarantees for the operation and development of modern power systems. When the existing power towers are installed, the crossbars and insulators of the power towers are fixedly installed through connectors.

The existing technology has the following problems:

It is time-consuming and labor-intensive to install the existing connectors for power towers and the crossbars of the towers, and at the same time, it is inconvenient for later maintenance and replacement, and the existing connectors for power towers are generally of a certain length. There is no adjustment function, which reduces the range of use of the connector.

To this end, we propose a quick installation device for connectors for power towers to solve the above drawbacks.

Utility model content

The purpose of the utility model is to solve the shortcomings of the prior art, and proposes a quick installation device for a connecting piece for a power tower.

In order to achieve the above purpose, the utility model adopts the following technical solutions: a quick installation device for a connector for a power tower, comprising a connector body, and the connector body is fixed by a fixing mechanism, a telescopic support sleeve and a mounting plate, The fixing mechanism is fixed with the telescopic support sleeve through the connecting rod at the bottom end, and a mounting plate is fixed at the bottom end of the telescopic support sleeve. One end of the arc-shaped fixing plate is provided with a first internal thread, and a rotating bolt is screwed inside the first internal thread, and one end of the rotating bolt is fixed with a nut.

Preferably, an adjustment screw is arranged inside the telescopic support sleeve, and the adjustment screw is screwed with the second internal thread provided inside the telescopic support sleeve, the top of the adjustment screw is welded with the connecting rod, and the bottom end of the adjustment screw is fixed Limited bit blocks.

Preferably, a steel plate is arranged inside the arc-shaped fixing plate, a compression spring is arranged between the steel plate and the arc-shaped fixing plate, and an insulating rubber pad is pasted on the inner wall surface of the steel plate.

Preferably, a turntable is installed at the inner bottom end of the telescopic support sleeve, and a wire rope is arranged on the top surface of the turntable, and one end of the wire rope is fixed to the bottom end surface of the limit block.

Preferably, the outer diameter of the limiting block is larger than the inner diameter of the port of the telescopic support sleeve.

Preferably, an insulator is installed at the bottom end of the mounting plate.

Preferably, the length of the telescopic support sleeve is greater than the length of the adjusting screw.

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

1. In the present utility model, a fixing mechanism is arranged on the top of the connector body. The fixing mechanism is formed by connecting two arc-shaped fixing plates through a rotating shaft. When installing with the cross bar of the electric tower, it is only necessary to manually rotate the arc-shaped fixing plate. , Sleeve the cross bar of the electric tower inside the arc-shaped fixing plate, and then fix it by rotating the rotating bolt and the nut at one end of the arc-shaped fixing plate, so as to complete the installation of the connecting piece. This method is easy to install and easy to operate. A steel plate is arranged inside the shaped fixing plate, a compression spring is arranged between the steel plate and the arc-shaped fixing plate, and an insulating rubber pad is pasted on the inner wall surface of the steel plate. For the fixing and buffering of the crossbar, at the same time, through the compression of the compression spring, the fixing mechanism can fix the crossbar of the electric tower of different sizes, thereby improving the use range of the connector body. By setting the insulating rubber pad, the connection can be reduced. The friction between the body of the connecting piece and the cross bar of the electric tower is improved, thereby improving the service life of the body of the connecting piece.

2. In the present utility model, a telescopic support sleeve is installed at the bottom end of the connector body, the telescopic support sleeve is a hollow structure, an adjustment screw is arranged inside the telescopic support sleeve, and the adjustment screw and the inner part of the telescopic support sleeve are provided. Thread and screw connection, and at the same time, one end of the adjusting screw is welded with the connecting rod. By rotating the adjusting screw inside the telescopic support sleeve, the length of the connecting piece body can be adjusted, so that the length of the connecting piece body can be adjusted according to the electrical towers of different heights, which is convenient For the use of the staff, a steel wire rope is finally installed at the inner bottom end of the telescopic support sleeve, and one end of the steel wire rope is fixed with the adjustment screw. By setting the steel wire rope, it is convenient to connect and support the telescopic support sleeve and the adjustment screw.

Description of drawings

1 is a schematic structural diagram of a quick installation device for a connector for a power tower proposed by the utility model;

Fig. 2 is a top view of a fixing mechanism of a quick installation device for a connector for a power tower proposed by the utility model;

3 is a cross-sectional view of a telescopic support sleeve of a quick installation device for a connector for a power tower proposed by the utility model.

illustration:

1. Connector body; 2. Telescopic support sleeve; 3. Connecting rod; 4. Fixing mechanism; 5. Rotating bolt; 6. Mounting plate; 7. Insulator; 8. Squeeze spring; 9. Arc-shaped fixing plate; 10. Revolving shaft; 11. Steel plate; 12. Insulating rubber pad; 13. First internal thread; 14. Nut; 15. Second internal thread; 16. Adjusting screw; 17. Steel wire rope; 18. Turntable; 19. Limit piece.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, with a specific orientation. Therefore, it should not be construed as a limitation to the present invention; the terms "first", "second" and "third" are only used for descriptive purposes and should not be construed as indicating or implying relative importance; in addition, Unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, It can also be an electrical connection; it can be a direct connection, an indirect connection through an intermediate medium, or an internal connection between two components. 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.

Please refer to FIG. 1 and FIG. 2 , a quick installation device for a connector for a power tower includes a connector body 1, and the connector body 1 is fixed by a fixing mechanism 4, a telescopic support sleeve 2 and a mounting plate 6. The mechanism 4 is fixed with the telescopic support sleeve 2 through the connecting rod 3 at the bottom end, the bottom end of the telescopic support sleeve 2 is fixed with a mounting plate 6, and the fixing mechanism 4 is formed by two arc-shaped fixed plates 9 connected by the rotating shaft 10, and the two One end of the arc-shaped fixing plate 9 is provided with a first inner thread 13 , and the first inner thread 13 is screwed with a rotating bolt 5 , and one end of the rotating bolt 5 is fixed with a nut 14 .

In this embodiment: by setting the fixing mechanism 4, when installing the connector body 1, the electric tower cross bar is sleeved inside the arc-shaped fixing plate 9, and then the rotating bolt 5 at one end of the arc-shaped fixing plate 9 is rotated with the screw. The cap 14 is fixed to complete the installation of the connecting piece, which is convenient for installation and easy to operate.

Please refer to FIGS. 1 and 3 , an adjustment screw 16 is arranged inside the telescopic support sleeve 2 , and the adjustment screw 16 is screwed with the second internal thread 15 provided inside the telescopic support sleeve 2 , and the top of the adjustment screw 16 is connected to the connecting rod. 3. Welding, the bottom end of the adjusting screw 16 is fixed with a limit block 19, and the outer diameter of the limit block 19 is larger than the inner diameter of the port 2 of the telescopic support sleeve.

In this embodiment: by setting the adjusting screw 16 and rotating the adjusting screw 16 inside the telescopic support sleeve 2, the length of the connector body 1 can be adjusted, so that the length of the connector body 1 can be adjusted according to electrical towers of different heights , it is convenient for the staff to use, and by setting the limit block 19, it is convenient to limit the position of the adjusting screw 16.

Referring to FIG. 2 , a steel plate 11 is arranged inside the arc-shaped fixing plate 9 , and a compression spring 8 is arranged between the steel plate 11 and the arc-shaped fixing plate 9 , and an insulating rubber pad 12 is adhered to the inner wall surface of the steel plate 11 .

In this embodiment: by setting the steel plate 11 and the compression spring 8, it is convenient to fix and buffer the crossbar, and at the same time, through the compression of the compression spring 8, the fixing mechanism 4 can fix the crossbars of electric towers of different sizes, thereby To improve the use range of the connector body 1 , by arranging the insulating rubber pads 12 , the friction between the connector body 1 and the cross bar of the electrical tower can be reduced, thereby increasing the service life of the connector body 1 .

1 and 3 , a turntable 18 is installed at the bottom end of the telescopic support sleeve 2 , and a wire rope 17 is arranged on the top surface of the turntable 18 .

In this embodiment, by setting the wire rope 17, it is convenient to connect and support the telescopic support sleeve 2 and the adjusting screw 16, and by setting the turntable 18, the wire rope 17 is prevented from condensing when the adjusting screw 16 rotates.

Referring to FIG. 2 , an insulator 7 is installed at the bottom end of the mounting plate 6 .

In this embodiment: by installing the insulator 7, it is convenient to install and fix the cable.

Referring to FIG. 3 , the length of the telescopic support sleeve 2 is greater than the length of the adjusting screw 16 .

In this embodiment, by making the length of the telescopic support sleeve 2 longer than the length of the adjusting screw 16, it is convenient to provide a movable space for the wire rope 17.

Working principle: When in use, first fix the insulator 7 through the mounting plate 6 at the bottom of the connector body 1, and then manually rotate the adjustment screw 16 to make the adjustment screw 16 move inside the telescopic support sleeve 2, and then put the connector body. 1. Adjust to an appropriate length, and at the same time, a steel wire rope 17 is installed at the inner bottom end of the telescopic support sleeve 2, and one end of the steel wire rope 17 is fixed with the adjusting screw 16. To the connection and support, after the adjustment is completed, the staff is fixed to the crossbar of the electric tower through the fixing mechanism 4 at the top of the connector body 1, and only needs to manually rotate the arc-shaped fixing plate 9 to sleeve the crossbar of the electric tower on the arc-shaped fixed. The inside of the plate 9 is then fixed with the nut 14 by the rotating bolt 5 at one end of the arc-shaped fixing plate 9, so as to complete the installation of the connector body 1. At the same time, a steel plate 11 is arranged inside the arc-shaped fixing plate 9, and the steel plate The inner wall surface of 11 is pasted with an insulating rubber pad 12. By arranging a steel plate 11 and a compression spring 8 inside the fixing mechanism 4, it is convenient to fix and buffer the crossbar. At the same time, through the compression of the compression spring 8, the fixing mechanism 4 can be Fix the crossbars of the towers of different sizes, so as to improve the use range of the connector body 1. By setting the insulating rubber pad 12, the friction between the connector body 1 and the tower crossbars can be reduced, so as to improve the connector body 1. Service life of body 1.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (7)

1. The utility model provides a quick installation device of connecting piece for electric power electricity tower, includes connecting piece body (1), its characterized in that, connecting piece body (1) is fixed by fixed establishment (4), flexible support sleeve (2) and mounting panel (6), fixed establishment (4) are fixed through connecting rod (3) and flexible support sleeve (2) of bottom, flexible support sleeve (2) bottom mounting has mounting panel (6), fixed establishment (4) are formed by connecting through pivot (10) two arc fixed plate (9), and first internal thread (13) have been seted up to two arc fixed plate (9) one end to first internal thread (13) inside screw connection has rotatory bolt (5), rotatory bolt (5) one end is fixed with nut (14).

2. The quick mounting device for the connecting piece of the power tower according to claim 1, characterized in that an adjusting screw (16) is arranged inside the telescopic support sleeve (2), the adjusting screw (16) is in threaded connection with a second internal thread (15) arranged inside the telescopic support sleeve (2), the top end of the adjusting screw (16) is welded with the connecting rod (3), and a limiting block (19) is fixed at the bottom end of the adjusting screw (16).

3. The quick mounting device for the connecting piece of the power tower as claimed in claim 1, wherein a steel plate (11) is arranged inside the arc-shaped fixing plate (9), an extrusion spring (8) is arranged between the steel plate (11) and the arc-shaped fixing plate (9), and an insulating rubber pad (12) is adhered to the inner wall surface of the steel plate (11).

4. The quick installation device of the connecting piece for the electric power tower as claimed in claim 1, wherein a turntable (18) is installed at the bottom end inside the telescopic support sleeve (2), a steel wire rope (17) is arranged on the top surface of the turntable (18), and one end of the steel wire rope (17) is fixed to the bottom end surface of the limiting block (19).

5. The quick installation device of a connecting piece for an electric power tower of claim 2, characterized in that the outside diameter of the limiting block (19) is larger than the inside diameter of the port of the telescopic support sleeve (2).

6. A quick mounting device for connecting elements of electric power towers according to claim 1, characterized in that the bottom end of said mounting plate (6) is equipped with insulators (7).

7. A quick-mounting device of a connection element for electric towers according to claim 1, characterised in that the length of said telescopic support sleeve (2) is greater than the length of the adjusting screw (16).

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