CN210306174U

CN210306174U - Walking frame of wind driven generator tower cylinder welding trolley

Info

Publication number: CN210306174U
Application number: CN201921174154.7U
Authority: CN
Inventors: 周伟; 周水保; 吕雪峰; 李树安
Original assignee: JIANGSU BAOLONG EQUIPMENT MANUFACTURING CO LTD
Current assignee: JIANGSU BAOLONG EQUIPMENT MANUFACTURING CO LTD
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-04-14
Anticipated expiration: 2029-07-24

Abstract

The utility model relates to a aerogenerator production technical field, in particular to aerogenerator tower section of thick bamboo welding carriage walking frame, including placing the support in the inside seam top of a tower section of thick bamboo, have the track that supplies the welding carriage walking on the support, the in-process of welding carriage walking carries out submerged arc welding to the seam, and the tip of support has the subassembly that cleans that is used for remaining solder flux after the welding to clean, the utility model discloses a welding carriage walking frame can be regarded as the walking support of welding carriage, has simultaneously to clean and remains welded function, does not need the workman to enter into a tower section of thick bamboo and clears up, uses manpower sparingly, ensures workman's safety.

Description

Walking frame of wind driven generator tower cylinder welding trolley

Technical Field

The utility model relates to a aerogenerator production technical field, in particular to aerogenerator tower section of thick bamboo welding carriage frame of walking.

Background

The tower barrel of the wind driven generator is formed by rolling a steel plate into a barrel and then welding a seam, submerged arc welding is generally adopted, when the seam inside the barrel is welded, welding flux is not easy to clean, workers are required to enter the barrel to clean, the efficiency is low, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the inside welding seam solder flux that prior art exists is difficult to the clearance, the utility model provides a wind power generator tower section of thick bamboo welding tractor walking frame of function is cleaned in area.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a aerogenerator tower section of thick bamboo welding carriage frame of walking, is including placing the support in the inside seam top of a tower section of thick bamboo, the support on have the track that supplies the welding carriage walking, the in-process of welding carriage walking carry out submerged arc welding to the seam, the tip of support have and be used for cleaning the subassembly that cleans remaining solder flux after the welding.

Furthermore, clean the subassembly including clean scraper blade and brush cleaner, the tip of clean scraper blade and brush cleaner all set up into the arc with tower section of thick bamboo internal surface assorted.

Further, the support upper end be equipped with the gyro wheel, clean the subassembly and also set up in the upper end of support, the welding is accomplished and support upset back gyro wheel, clean scraper blade and brush cleaner all with tower section of thick bamboo internal surface contact.

Furthermore, the size of the cleaning scraper is matched with the inner surface of the tower barrel, and the outer contour size of the cleaning brush is larger than that of the cleaning scraper.

Has the advantages that: the utility model discloses a welding carriage walking frame can have simultaneously to clean simultaneously and remain the welded function as welding carriage's walking support, does not need the workman to enter into a tower section of thick bamboo and clears up, uses manpower sparingly, ensures workman's safety.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic view of a welding carriage walking frame in a welding state;

FIG. 2 is a schematic structural view of the walking frame;

fig. 3 is a schematic view of the welding tractor walking frame in a cleaning state.

The cleaning device comprises a support 1, a support 11, a rail 2, a welding trolley 3, a cleaning assembly 31, a cleaning scraper 32, a cleaning brush 4, a roller 5, a tower 51 and a seam.

Detailed Description

Referring to fig. 1-3, a welding trolley walking frame for a tower barrel 5 of a wind driven generator comprises a support 1 placed above a joint 51 in the tower barrel 5, a rail 11 for the welding trolley 2 to walk is arranged on the support 1, the joint 51 is submerged-arc welded in the walking process of the welding trolley 2, and a cleaning assembly 3 for cleaning residual welding flux after welding is arranged at the end of the support 1.

The cleaning assembly 3 comprises a cleaning scraper 31 and a cleaning brush 32, the cleaning scraper 31 can be made of rubber material, and the ends of the cleaning scraper 31 and the cleaning brush 32 are both arranged in an arc shape matched with the inner surface of the tower 5. The cleaning assembly 3 is not limited to this form, and a plurality of the pouring scrapers 31 and the cleaning brush 32 may be combined, or other cleaning structure combinations may be adopted.

The upper end of the support 1 is provided with the roller 4, the cleaning assembly 3 is also arranged at the upper end of the support 1, and after the welding is completed and the support 1 is turned over for 180 degrees, the roller 4, the cleaning scraper 31 and the cleaning brush 32 are all in contact with the inner surface of the tower tube 5. Through gyro wheel 4 and the interior surface contact of a tower section of thick bamboo 5, it is more laborsaving on the one hand, the another party alright prevent to produce the mar to a tower section of thick bamboo 5 internal surface.

The size of the cleaning scraper 31 is matched with the inner surface of the tower 5, and the outer contour size of the cleaning brush 32 is larger than that of the cleaning scraper 31. The cleaning brush 32 is slightly larger in size, is tightly attached to the inner surface of the tower tube 5 during cleaning, and is good in cleaning effect.

The working principle is as follows:

when welding is needed, the support 1 is placed at a corresponding position, at the moment, the roller 4 faces upwards, the two side edges of the support 1 are in contact with the inner surface of the tower tube 5, then welding flux is laid on the joint 51, the welding trolley 2 travels on the rail 11 and performs submerged arc welding, after welding is completed and cooled, the welding trolley 2 is taken down, the support 1 is turned over for 180 degrees, the roller 4 is in contact with the inner surface of the tower tube 5, then the support 1 is pulled, the cleaning scraper 31 located in front is attached to the inner surface of the tower tube 5 and scrapes the welding flux forwards, meanwhile, the cleaning brush 32 located behind cleans a small amount of the welding flux remained by the scraper 31, and the support 1 can slide into the tower tube 5 through the roller 4 to perform cleaning for multiple times when.

It should be understood that the above description of the specific embodiments is only for the purpose of explanation and not for the purpose of limitation. Obvious changes or variations caused by the spirit of the present invention are within the scope of the present invention.

Claims

1. The walking frame of the welding trolley for the tower barrel of the wind driven generator is characterized by comprising a support (1) placed above a joint (51) in a tower barrel (5), a rail (11) for the welding trolley (2) to walk is arranged on the support (1), submerged arc welding is conducted on the joint (51) in the walking process of the welding trolley (2), and a cleaning assembly (3) used for cleaning residual welding flux after welding is arranged at the end of the support (1).

2. The walking frame of the welding tractor for the tower of the wind driven generator as claimed in claim 1, wherein: the cleaning assembly (3) comprises a cleaning scraper (31) and a cleaning brush (32), and the ends of the cleaning scraper (31) and the cleaning brush (32) are both arranged into an arc shape matched with the inner surface of the tower barrel (5).

3. The walking frame of the welding tractor for the tower of the wind driven generator as claimed in claim 2, wherein: support (1) upper end be equipped with gyro wheel (4), clean subassembly (3) also set up in the upper end of support (1), after welding is accomplished and support (1) upset 180, gyro wheel (4), clean scraper blade (31) and cleaning brush (32) all with tower section of thick bamboo (5) internal surface contact.

4. The walking frame of the welding tractor for the tower of the wind driven generator as claimed in claim 3, wherein: the size of the cleaning scraper (31) is matched with the inner surface of the tower barrel (5), and the outer contour size of the cleaning brush (32) is larger than that of the cleaning scraper (31).