Splicing flange leveling device of wind driven generator tower cylinder

A wind turbine and flange-connecting technology, applied in the field of mechanical processing, can solve the problem of no leveling device, etc., and achieve the effect of ensuring quality, improving correction effect and good quality.

Active Publication Date: 2012-08-01
江苏保龙设备制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is currently no dedicated leveling device

Method used

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  • Splicing flange leveling device of wind driven generator tower cylinder
  • Splicing flange leveling device of wind driven generator tower cylinder
  • Splicing flange leveling device of wind driven generator tower cylinder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0026] Such as Figure 1~3 As shown, a wind turbine tower splicing flange leveling device includes a frame 1, a hydraulic jack 6 and a support 2, and the splicing flange 4 is located between the hydraulic jack 6 and the support 2; The frame 1 includes a column 101, an upper beam 102 and a lower beam 103, and the upper beam 102 and the lower beam 103 are fixedly connected to the column 101; the above-mentioned support 2 is located on the lower beam 103, and the support 2 is located on the spliced ​​flange leveling On both sides of the device axis 3; the hydraulic jack 6 is located between the splicing flange 4 and the upper beam 102.

[0027] The support members 2 in this embodiment can be two, three, four or more.

[0028] If two support members 2 are selected, the two support members 2 are symmetrically distributed on both sides of the axis 3 of the splicing flange leveling device. In use, the area formed by the two supports 2 surrounds the area to be leveled.

[0029] If ...

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PUM

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Abstract

The invention relates to a wind driven generator tower cylinder, in particular relates to a splicing flange leveling device of a wind driven generator tower cylinder. The splicing flange leveling device comprises a stand (1), a hydraulic jack (6) and at least two supporting members (2). A splicing flange (4) is positioned among the hydraulic jack (6) and the supporting members (2). The stand (1) comprises an upright post (101), an upper crossbeam (102) and a lower crossbeam (103), and the upper crossbeam (102) and the lower crossbeam (103) are both fixedly connected with the upright post (101). The supporting members (2) are positioned on the lower crossbeam (103) and positioned at both sides of an axis (3) of the splicing flange leveling device. The hydraulic jack (6) is positioned between the splicing flange (4) and the upper crossbeam (102). With the adoption of the splicing flange leveling device, the structure is simple, the leveling operation is convenient, the leveling effect is good, and the quality of a leveled splicing flange is ensured.

Description

technical field [0001] The invention relates to a wind power generator tower, in particular to a wind power generator tower splicing flange leveling device. The invention is applicable to the leveling of the joint flanges of the tower tube of the wind power generator. The invention belongs to the technical field of machining. Background technique [0002] Flanges are commonly used equipment in mechanical fastening, which are fixed through bolts and mounting holes on the flange. Common flanges, such as the flange disclosed in Chinese Patent Publication No. CN201772166U, include a flange body with an inner hole. The flange body is provided with a number of mounting holes arranged in a ring. Commonly used flanges are generally small in diameter and are directly manufactured as a whole, which cannot be applied to the fastening of large-diameter pipes / tubes. [0003] In the field of wind power generation, wind turbines rely on wind power to drive wind rotors to generate elect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D3/00B23K37/00
Inventor 周水保周伟史根保李树安
Owner 江苏保龙设备制造有限公司
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