CN219598503U

CN219598503U - Auxiliary tool for welding flange of wind power tower

Info

Publication number: CN219598503U
Application number: CN202223585422.9U
Authority: CN
Inventors: 窦志伟; 苏爽; 王磊
Original assignee: Dajin Heavy Industry Co ltd
Current assignee: Dajin Heavy Industry Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-08-29
Anticipated expiration: 2032-12-31

Abstract

The utility model belongs to the field of wind power generation engineering, and provides an auxiliary welding tool for a flange of a wind power tower, which comprises a guide rail frame, wherein a plurality of roller frames are arranged on the guide rail frame, the roller frames are used for supporting the tower, are positioned on two sides of the tower, and further comprise: the auxiliary frame is arranged on one side of the guide rail frame, the shaft body is rotatably arranged on the auxiliary frame, a plurality of telescopic members are fixedly arranged at one end of the shaft body, which faces the roller frame, and are arranged along the radial distribution of the shaft body, one end of the telescopic member, which is far away from the shaft body, is fixedly connected with a supporting fork, and the telescopic members are used for driving the supporting fork to move along the radial direction of the shaft body, so that the supporting fork is fixed with the flange from the inner side of the flange. The beneficial effects are as follows: the tool can be used for conveniently welding the flange in the tower barrel, and plays a good auxiliary role.

Description

Auxiliary tool for welding flange of wind power tower

Technical Field

The utility model belongs to the field of wind power generation engineering, and particularly relates to an auxiliary welding tool for a flange of a wind power tower.

Background

The wind driven generator is power equipment which converts wind energy into mechanical work, the mechanical work drives a rotor to rotate and finally outputs alternating current, the working principle of the wind driven generator is simple, the wind driven generator is directly connected with fan blades, the fan blades are driven to rotate under the action of wind power, and the wind driven generator works.

In order to obtain strong wind force, wind power generators are usually arranged on a wind power tower, the wind power tower is assembled by a plurality of tower cylinders, and the connection between the tower cylinders is through flanges positioned at the end parts, so that the tower cylinders need to be welded with the flanges during production.

In the actual flange welding process, the flange needs to be transferred into the tower barrel through the lifting device, and the flange needs to be connected with the Ji Datong end during welding, otherwise, the assembly of the tower barrel can be affected, but the flange is large in diameter, and the operation is very inconvenient by means of the lifting device.

Disclosure of Invention

The utility model aims to provide an auxiliary welding tool for a flange of a wind power tower, and aims to solve the problems in the background art.

The utility model is realized in such a way, the auxiliary fixture for welding the flange of the wind power tower cylinder comprises a guide rail frame, wherein a plurality of roller frames are arranged on the guide rail frame, the roller frames are used for supporting the tower cylinder, are positioned on two sides of the tower cylinder, and further comprise:

the auxiliary frame is arranged on one side of the guide rail frame, the shaft body is rotatably arranged on the auxiliary frame, a plurality of telescopic members are fixedly arranged at one end of the shaft body, which faces the roller frame, and are arranged along the radial distribution of the shaft body, one end of the telescopic member, which is far away from the shaft body, is fixedly connected with a supporting fork, and the telescopic members are used for driving the supporting fork to move along the radial direction of the shaft body, so that the supporting fork is fixed with the flange from the inner side of the flange.

Preferably, the telescopic member comprises a mounting plate fixedly connected to the shaft body, the mounting plate is arranged along the radial direction of the shaft body, the mounting plate is fixedly connected with a piston cylinder body, the output end of the piston cylinder body is a piston rod, the supporting fork is fixedly arranged at the end of the piston rod, a hollow structure is arranged in the shaft body, a control unit is arranged in the shaft body and used for conveying gas into the piston cylinder body, and the piston rod moves along the length direction of the piston rod.

Preferably, the control unit comprises a piston body arranged in the shaft body, a plurality of connecting pipes are arranged at the end head of the shaft body and used for communicating the piston cylinder body with the inside of the shaft body, and the control unit further comprises a driving assembly positioned at the other end of the shaft body and used for driving the piston body to move in the shaft body.

Preferably, the cross section in the shaft body is polygonal, the driving assembly comprises a threaded shaft which is rotatably arranged on the shaft body, one end of the threaded shaft, which is positioned in the shaft body, is sleeved with a sleeve through threaded fit, the piston body is fixedly sleeved on the sleeve, and the driving assembly further comprises a driving piece which is arranged on the auxiliary frame and is used for driving the threaded shaft to rotate.

Preferably, the guide rail frame is provided with a mounting seat in a sliding manner, the auxiliary frame is fixedly connected to the mounting seat, and the moving direction of the mounting seat is the same as that of the roller frame.

The auxiliary welding tool for the wind power tower flange has the beneficial effects that: the telescopic piece is used for driving the supporting fork to move along the radial direction of the shaft body, so that the flange can be supported from the inner side of the wind power tower flange to be welded; because the gyro wheel frame is the slip setting on the guide rail frame for the tower section of thick bamboo can lateral shifting, thereby alright accomplish the butt joint of flange and wind-powered electricity generation tower section of thick bamboo, this frock can be so when welding the flange in the tower section of thick bamboo more convenient, has played fine auxiliary effect, and in-service use is effectual.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a partial side view of the telescoping member of FIG. 1 after mounting the flange;

fig. 3 is a cross-sectional view of a structure in a shaft according to an embodiment of the present utility model.

In the accompanying drawings: 1-a guide rail frame; 2-a roller frame; 3-auxiliary frames; 4-shaft body; 5-telescoping members; 501-mounting plates; 502-piston cylinder; 503-a piston rod; 6-supporting fork; 7-a mounting seat; 8-a control unit; 801-a piston body; 802-connecting pipes; 9-a drive assembly; 901-a threaded shaft; 902-a sleeve; 903—a driver.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

As shown in fig. 1 and fig. 2, the structure diagram of an auxiliary fixture for welding a flange of a wind power tower according to an embodiment of the present utility model includes a guide rail frame 1, a plurality of roller frames 2 are slidably disposed on the guide rail frame 1, the roller frames 2 are used for supporting the tower, and the roller frames 2 are located at two sides of the tower, and further includes:

the auxiliary frame 3, auxiliary frame 3 sets up one side on guide rail frame 1, rotates on the auxiliary frame 3 and is provided with axis body 4, and the one end towards gyro wheel frame 2 on the axis body 4 is fixed to be provided with a plurality of extensible members 5, and extensible members 5 are along the radial distribution setting of axis body 4, and the one end fixedly connected with support fork 6 of extensible members 5 far away from axis body 4, and extensible members 5 are used for driving support fork 6 and remove along the radial of axis body 4 for support fork 6 is fixed with the flange from the flange inboard.

In one embodiment of the utility model, when the tool is used, the telescopic piece 5 drives the supporting fork 6 to work, the flange can be supported from the inner side, and the roller frame 2 is arranged on the guide rail frame 1 in a sliding way, so that the tower can transversely move, the butt joint of the flange and the tower can be finished, the tool can ensure that the flange is more convenient to weld in the tower, plays a good auxiliary role, and has good practical use effect.

In one example of the present utility model, the guide rail frame 1 is slidably provided with the mounting seat 7, the auxiliary frame 3 is fixedly connected to the mounting seat 7, the moving direction of the mounting seat 7 is the same as the moving direction of the roller frame 2, the tower is moved in the foregoing to realize the butt joint of the flange and the tower, and the auxiliary frame 3 can also be moved on the guide rail frame 1 by the above structure, so that the flange can be conveniently moved into the tower, and the efficiency of welding the flange is improved.

As shown in fig. 1 to 3, as a preferred embodiment of the present utility model, the telescopic member 5 includes a mounting plate 501 fixedly connected to the shaft body 4, the mounting plate 501 is disposed along a radial direction of the shaft body 4, a piston cylinder 502 is fixedly connected to the mounting plate 501, an output end of the piston cylinder 502 is a piston rod 503, a support fork 6 is fixedly disposed at an end of the piston rod 503, a hollow structure is disposed in the shaft body 4, a control unit 8 is disposed in the shaft body 4, and the control unit 8 is used for conveying gas into the piston cylinder 502, so that the piston rod 503 moves along a length direction thereof.

In one case of this embodiment, the control unit 8 includes a piston body 801 disposed in the shaft body 4, the end of the shaft body 4 is provided with a plurality of connection pipes 802, the connection pipes 802 are used for connecting the piston cylinder 502 with the inside of the shaft body 4, further include a driving component 9 disposed at the other end of the shaft body 4, the driving component 9 is used for driving the piston body 801 to move in the shaft body 4, the internal cross section of the shaft body 4 is polygonal, the driving component 9 includes a threaded shaft 901 disposed on the shaft body 4 in a rotating manner, one end of the threaded shaft 901 disposed in the shaft body 4 is sleeved with a sleeve 902 through threaded engagement, the piston body 801 is fixedly sleeved on the sleeve 902, further include a driving member 903 disposed on the auxiliary frame 3, the driving member 903 is used for driving the threaded shaft 901 to rotate, the driving member 903 may adopt an electric motor, of course, the sleeve 902 may drive the piston body 801 to move through a belt or a chain after the threaded shaft 901 rotates, and when the driving member 901 does not work, the position of the piston body 801 may also be fixed, and the corresponding state of the piston body 502 may be locked so that the flange 502 may be stably supported.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a wind-powered electricity generation tower section of thick bamboo flange welding auxiliary fixtures, includes the guide rail frame, is provided with a plurality of gyro wheel framves on the guide rail frame, the gyro wheel frame is used for supporting the tower section of thick bamboo, and the gyro wheel frame is located the both sides of tower section of thick bamboo, its characterized in that still includes:

2. The auxiliary welding fixture for the flange of the wind power tower according to claim 1, wherein the telescopic piece comprises a mounting plate fixedly connected to the shaft body, the mounting plate is arranged along the radial direction of the shaft body, the mounting plate is fixedly connected with a piston cylinder body, the output end of the piston cylinder body is a piston rod, the supporting fork is fixedly arranged at the end of the piston rod, the shaft body is of a hollow structure, and a control unit is arranged in the shaft body and used for conveying gas into the piston cylinder body so that the piston rod moves along the length direction of the piston rod.

3. The auxiliary tool for welding the flange of the wind power tower according to claim 2, wherein the control unit comprises a piston body arranged in the shaft body, a plurality of connecting pipes are arranged at the end of the shaft body and used for communicating the piston cylinder body with the inside of the shaft body, and the auxiliary tool further comprises a driving assembly positioned at the other end of the shaft body and used for driving the piston body to move in the shaft body.

4. The auxiliary fixture for welding the flange of the wind power tower according to claim 3, wherein the cross section of the inner part of the shaft body is polygonal, the driving assembly comprises a threaded shaft rotatably arranged on the shaft body, one end of the threaded shaft positioned in the shaft body is sleeved with a sleeve through threaded fit, the piston body is fixedly sleeved on the sleeve, and the auxiliary fixture further comprises a driving piece arranged on the auxiliary frame and used for driving the threaded shaft to rotate.

5. The auxiliary fixture for welding the flange of the wind power tower according to claim 1, wherein the guide rail frame is provided with a mounting seat in a sliding manner, the auxiliary frame is fixedly connected to the mounting seat, and the moving direction of the mounting seat is the same as that of the roller frame.