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Wind power tower tube welding grounding method

A technology of wind power tower and grounding method, which is applied to circuits, connections, electrical components, etc., can solve the problems of ground wire winding, unsafe, vulnerable rings, etc., to avoid potential safety hazards and reduce work assistance time.

Inactive Publication Date: 2022-04-12
山东中车同力钢构有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the grounding method in the industry when welding towers is to use grounding connectors. The connectors are directly connected to the tower and rotate with the tower. Damaged and unsafe

Method used

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  • Wind power tower tube welding grounding method
  • Wind power tower tube welding grounding method
  • Wind power tower tube welding grounding method

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only for illustration, and are not intended to limit the present application.

[0022] Such as figure 1 As shown, the overall structure of the welding device of the present invention includes a roller frame 1, a support 2 is provided on the roller frame 1, a driving wheel 3 is arranged in the support 2, the driving wheel is connected to a roller 5 through a rod 4, and the roller 5 oppositely arranged is provided with There is a wind power tower 6, and the welding grounding device 7 is arranged on the crossbeam 8 in the middle of the roller frame 1, and the figure is vertical to the axis of the tower 6.

[0023] The first structure of the welding grounding device 7 is as figure 2 As shown, it includes a horizontal base 9...

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Abstract

The invention discloses a welding grounding method for a wind power tower drum. A welding device structurally comprises a roller carrier, a support is arranged on the roller carrier, a driving wheel is arranged in the support and connected with rollers through rods, the wind power tower drum is arranged on the rollers which are oppositely arranged, and a welding grounding device is arranged on a cross beam in the middle of the roller carrier. The welding grounding device comprises a horizontal base, and bolt holes are drilled in the horizontal base so that the horizontal base can be conveniently connected with the roller carrier body. The first conductive telescopic supporting rod is arranged on the horizontal base, the first conductive telescopic supporting rod is sleeved with the first pressure spring, the upper end of the first conductive telescopic supporting rod is vertically connected to the center of the first shaft, the two ends of the first shaft are sleeved with the copper sleeves, and the two first copper sleeves can rotate. After being installed on the welding roller carrier at a time, the welding grounding installation process in the prior art is omitted in the subsequent tower drum welding process, more convenience is achieved, operation auxiliary time can be shortened, and grounding wires are saved.

Description

technical field [0001] The invention relates to the field of wind power tower tube production, in particular to a welding and grounding method during circular seam welding of a wind power tower tube. Background technique [0002] The wind power tower is the tower pole of wind power generation, which mainly plays a supporting role in the wind power generation unit and absorbs the vibration of the unit at the same time. The general production process of wind power towers is as follows: cutting machine blanking, plate beveling, plate rolling machine after forming, spot welding, positioning, welding of inner and outer longitudinal seams after confirmation, and circle calibration. After the roundness inspection, if there is any problem, perform a second round calibration. After the single-section cylinder is manufactured, the hydraulic assembly machine is used for assembly, and the straightness and flange parallelism are adjusted to complete the assembly of the single-section cy...

Claims

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Application Information

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IPC IPC(8): H01R43/02H01R4/66
Inventor 张福忠张星崔旭夏海龙刘波刘刚
Owner 山东中车同力钢构有限公司
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