CN219274963U

CN219274963U - Welding bracket for wind power generation tower tube

Info

Publication number: CN219274963U
Application number: CN202320803854.8U
Authority: CN
Inventors: 徐大永; 赵锡寿; 张晓磊; 高勤奕; 王兆硕; 周陆翔; 王辉; 雍小磊; 张伟刚
Original assignee: Ningxia Wude Steel Structure Co ltd
Current assignee: Ningxia Wude Steel Structure Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-06-30
Anticipated expiration: 2033-04-12

Abstract

The application discloses a welding support for wind power generation tower section of thick bamboo belongs to tower section of thick bamboo processing technology field, include: the support disc is suitable for being placed in the tower, the support assembly is arranged on the support disc, the support assembly is provided with a telescopic output shaft, the output shaft is arranged along the radial direction of the tower, and the output shaft is used for being in contact with the inner wall of the tower; after the output shaft extends out, the end part of the output shaft is in contact with the inner wall of the tower barrel and supports the inner wall of the tower barrel. When the technical scheme of the utility model is implemented, the supporting disc and the supporting assembly are arranged in the tower during welding, and the inner wall of the tower is supported by the telescopic output shaft arranged on the supporting assembly to prevent the tower from deforming.

Description

Welding bracket for wind power generation tower tube

Technical Field

The application relates to the technical field of tower tube processing, in particular to a welding bracket for a wind power generation tower tube.

Background

The wind power generation tower is formed by rolling and forming the steel pipe and then is connected with a plurality of tower cylinders to form the wind power generation tower cylinder with required height, and the current common connection mode is welding, so that welding brackets are required to be used for welding the plurality of tower cylinders when the tower cylinders are welded due to the large volume of the tower cylinders.

For example, chinese patent publication No. CN215588414U discloses a welding device for wind power tower, which is to put the tower on the roller frame for assembly, then spot-weld the splice from the interior of the tower, and then polish the welding position by polishing the polishing part, so as to improve the processing efficiency, but the patent does not consider the situation that the tower is deformed when the tower is put on the roller frame for welding due to the large volume and weight, once the tower is deformed, the subsequent workload is increased, and the tower body does not meet the production requirement.

It is therefore necessary to provide a welding bracket for a wind power tower with an inner support to solve the above-mentioned problems.

It should be noted that the above information disclosed in this background section is only for understanding the background of the present application concept and, therefore, it may contain information that does not constitute prior art.

Disclosure of Invention

Based on the above problems existing in the prior art, the problems to be solved by the present application are: the welding bracket for the wind power generation tower cylinder is provided, so that the effect of internal bracing of the tower cylinder is achieved.

The technical scheme adopted for solving the technical problems is as follows: a welding stand for a wind power tower, comprising:

a support tray adapted to be placed inside the tower;

the support assembly is arranged on the support disc and is provided with a telescopic output shaft, the output shaft is arranged along the radial direction of the tower, and the output shaft is used for being in contact with the inner wall of the tower;

after the output shaft extends out, the end part of the output shaft is in contact with the inner wall of the tower barrel and supports the inner wall of the tower barrel.

When the technical scheme of the utility model is implemented, the supporting disc and the supporting assembly are arranged in the tower during welding, and the inner wall of the tower is supported by the telescopic output shaft arranged on the supporting assembly to prevent the tower from deforming.

Further, the number of the supporting discs is two, connecting shafts are arranged between the two groups of the supporting discs, and the two groups of the supporting discs are used for supporting tower cylinders to be welded at the same time.

Further, the supporting component is an electric cylinder, the electric cylinder is electrically connected with an electric control component, and the electric control component is used for controlling the output shaft of the electric cylinder to stretch out and draw back.

Further, the number of the supporting components is at least two, and the supporting components are distributed on the supporting disc in a fan shape.

Further, the output shaft of the support assembly is provided with a magnet, and the magnet is used for being adsorbed with the inner wall of the tower.

Further, a moving assembly is arranged on the supporting disc and used for driving the welding bracket to move.

Furthermore, the connecting shaft is of a telescopic structure and is used for adjusting the relative distance between the two groups of supporting plates.

Further, the moving component is a roller.

The beneficial effects of this application are: the utility model provides a pair of welding support for wind power generation tower section of thick bamboo, through being provided with supporting component on the brace disc, when the tower section of thick bamboo welds, place brace disc and supporting component in the tower section of thick bamboo is inside, support tower section of thick bamboo inner wall through the flexible output shaft that sets up on the supporting component, prevent that the tower section of thick bamboo warp, and connect two sets of brace discs through the connecting axle, support simultaneously the tower section of thick bamboo that needs welded, and be provided with moving component on the brace disc, when need prop the tower section of thick bamboo in carrying out the internal stay, move into the tower section of thick bamboo through moving component with brace disc and supporting component, support tower section of thick bamboo inner wall.

In addition to the objects, features, and advantages described above, there are other objects, features, and advantages of the present application. The present application will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

FIG. 1 is an overall schematic view of a welding bracket for a wind power tower in the present application;

FIG. 2 is a schematic diagram of a welding tool suitable for use with the welding carriage of FIG. 1;

wherein, each reference sign in the figure:

1. a base; 2. a support frame; 3. a motor; 4. a tower; 5. a support disc; 6. an electric cylinder; 7. a roller; 8. a connecting shaft; 11. a slide rail; 61. and (3) a magnet.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

The application provides a welding support for a wind power generation tower, when the technical scheme of the embodiment is implemented, the tower 4 is supported by a rolling support, the tower 4 is driven to rotate around the axis of the tower 4 in the welding process, welding parts are welded in the rotating process, the welding gun position is not required to be moved through the rolling support, and the welding efficiency is improved.

As shown in fig. 1, the present application provides a welding bracket for a wind power generation tower, where the welding bracket includes two sets of support plates 5, where the support plates 5 may be circular, and the diameter of the support plates 5 is smaller than that of the tower 4, the two sets of support plates 5 are connected by a connecting shaft 8, and the two sets of support plates 5 are symmetrically disposed at two ends of the connecting shaft 8, and are used for simultaneously supporting two towers 4 to be welded;

in order to facilitate the movement of the welding bracket, a moving component is further arranged on the supporting disc 5, the moving component is a roller 7, the roller 7 is used for moving the welding bracket, so that the welding bracket is conveniently moved to the inside of the tower 4, and the inner wall of the tower 4 is supported by being adjusted to a proper position.

The surface distribution of this brace dish 5 is provided with two at least groups of supporting component, this supporting component is used for supporting tower section of thick bamboo 4, this supporting component is electric jar 6, and this electric jar 6 has the output shaft, this output shaft is extending structure, this output shaft sets up along the radial of brace dish 5, and the orientation of this output shaft is the direction of keeping away from brace dish 5 center, when needs are propped tower section of thick bamboo 4 in, stretch out the output shaft of electric jar 6 through the automatically controlled subassembly that control electric jar 6 connects, and contact with the inner wall of tower section of thick bamboo 4, realize propping the interior of tower section of thick bamboo 4, prevent its deformation in the welding process.

In order to determine whether the electric cylinder 6 is in contact with the inside of the tower 4, the output shaft of the electric cylinder 6 is also provided with a magnet or electromagnet.

When the tower 4 is welded, the tower 4 can be firstly placed on a welding tool, and an inclined plate is placed at the opening of the tower 4 so that the roller 7 below the supporting plate 5 rolls, and the supporting plate 5 is moved into the tower 4;

after the supporting plates 5 move to the junction of the two tower cylinders 4, stopping, and enabling the two supporting plates 5 to be respectively positioned in the two tower cylinders 4, namely, the two supporting plates 5 are positioned between welding seams, then opening a switch of an electric control assembly, at the moment, an output shaft of the electric cylinder 6 stretches out to be in contact with the inner wall of the tower cylinder 4, and as the tower cylinder 4 is made of metal materials, after contacting the inner wall of the tower cylinder 4, the output shaft is adsorbed with the inner wall of the tower cylinder 4, and then the inner part of the tower cylinder 4 is supported by the electric cylinder 6;

meanwhile, in order to improve the supporting force to the inner wall of the tower drum 4, a supporting plate which is attached to the radian of the inner wall of the tower drum 4 can be arranged at the end part of the output shaft of the electric cylinder 6, so that the contact area between the output shaft of the electric cylinder 6 and the inner wall of the tower drum 4 is improved.

More preferably, the connecting shaft 8 can also be of a telescopic structure, and after the welding bracket stretches into the tower 4, the relative position between the welding brackets is adjusted by adjusting the telescopic of the connecting shaft 8, so that the distance between the supporting position of the electric cylinder 6 on the inner wall of the tower 4 and the welding seam can be controlled;

and this connecting axle 8 can also be as an organic whole design, after this connecting axle 8 is with propping up dish 5 connection, can carry out position control to two sets of propping up dish 5 simultaneously, reduce follow-up adjustment work.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a welding support for wind power generation tower section of thick bamboo which characterized in that: the welding bracket includes:

a support disc (5), the support disc (5) being adapted to be placed inside the tower (4);

the support assembly is arranged on the support disc (5), and is provided with a telescopic output shaft which is arranged along the radial direction of the tower (4) and is used for being in contact with the inner wall of the tower (4);

after the output shaft stretches out, the end part of the output shaft is in contact with the inner wall of the tower (4) and supports the inner wall of the tower (4).

2. The welding bracket for a wind power generation tower according to claim 1, wherein: the number of the supporting disks (5) is two, connecting shafts (8) are arranged between the two groups of the supporting disks (5), and the two groups of the supporting disks (5) are used for supporting the tower cylinders (4) to be welded at the same time.

3. The welding bracket for a wind power generation tower according to claim 1, wherein: the supporting component is an electric cylinder (6), the electric cylinder (6) is electrically connected with an electric control component, and the electric control component is used for controlling the output shaft of the electric cylinder (6) to stretch out and draw back.

4. The welding bracket for a wind power generation tower according to claim 1, wherein: the number of the supporting components is at least two groups, and the supporting components are distributed on the supporting disc (5) in a fan shape.

5. The welding bracket for a wind power generation tower according to claim 1, wherein: the output shaft of the supporting component is provided with a magnet, and the magnet is used for being adsorbed with the inner wall of the tower (4).

6. The welding bracket for a wind power generation tower according to claim 1, wherein: the welding device is characterized in that a moving assembly is arranged on the supporting disc (5) and used for driving the welding support to move.

7. The welding bracket for a wind power generation tower according to claim 2, wherein: the connecting shaft (8) is of a telescopic structure and is used for adjusting the relative distance between the two groups of supporting discs (5).

8. The welding bracket for a wind power generation tower according to claim 6, wherein: the moving component is a roller (7).