Fixing device and welding equipment

A technology for fixing devices and fixing rings, which is applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., and can solve problems such as poor effect of fixing rings to be welded

Inactive Publication Date: 2019-10-01
SHANXI DOUBLE RING HEAVY MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a fixing device and welding equipment to alleviate the technical problem of poor effect of fixing rings to be welded in the prior art

Method used

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  • Fixing device and welding equipment
  • Fixing device and welding equipment
  • Fixing device and welding equipment

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Embodiment Construction

[0036] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0037] In the description of the present invention, it should be understood that the orientations or positional relationships indicated by the terms "length", "upper", "lower", "bottom", "inner", "outer" etc. are based on those shown in the accompanying drawings. Orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed ...

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Abstract

The invention provides a fixing device and welding equipment, and relates to the technical field of ring assembly equipment. The fixing device comprises at least two connecting arms. One ends of everytwo adjacent connecting arms are hinged, the other ends of every two adjacent connecting arms are connected through a telescopic drive part, and both the two connecting arms are hinged to the telescopic drive part. Clamps for clamping ring sections are arranged on all the connecting arms. The welding equipment comprises a welding machine and the fixing device. The technical effect of being good in fixing effect is achieved.

Description

technical field [0001] The invention relates to the technical field of ring assembly equipment, in particular, to a fixing device and welding equipment. Background technique [0002] At present, due to the demand for large-scale equipment in the fields of land wind power, offshore wind power, nuclear power, and aerospace, the flange rings connecting various components are getting larger and larger. For example, the maximum diameter of the tower rod connecting flange used for a 5MW wind turbine It has exceeded 6m, and the diameter of the flange used in nuclear power has exceeded 15m, and the size of the section has gradually changed from the traditional 150mmX150mm to more than 600mmX300mm; the manufacturers of coupling rings are mostly inland, and the transportation of coupling rings is mostly by car. The development of the industry is severely restricted by various factors such as highway bridges, culverts, tunnels, toll stations and road width. [0003] For special produc...

Claims

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Application Information

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IPC IPC(8): B23K37/04
CPCB23K37/0443
Inventor 闫晨阳闫志伟者中林
Owner SHANXI DOUBLE RING HEAVY MACHINERY CO LTD
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