Support frame for wind power blade mold frame and connecting structure

A technology for wind power blades and connecting structures, which is applied to household appliances, other household appliances, applications, etc., can solve the problems of uneven deformation, easy deformation, and unsatisfactory support and fixation effect, and achieves the improvement of support effect and rigidity. Effect

Active Publication Date: 2019-09-24
北京玻钢院复合材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the actual use process, it was found that the support and fixation effect of the longitudinal support bar and the oblique support bar on the wind power blade mold frame itself is not ideal, and problems such as deformation and uneven deformation are prone to occur, which affects the production efficiency of the wind power blade mold
[0005] In the prior art, there are also auxiliary supporting and fixing tools used for the mold frame of wind power blades, but the supporting and fixing effect is not ideal

Method used

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  • Support frame for wind power blade mold frame and connecting structure
  • Support frame for wind power blade mold frame and connecting structure
  • Support frame for wind power blade mold frame and connecting structure

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0055] This embodiment provides a support frame for a wind turbine blade mold frame, such as figure 1 As shown, it includes: the first support rod 1; the second support rod 2, the second support rod 2 is vertically arranged with the first support rod 1, and the left end is fixedly connected with the first support rod 1; the third support rod 3, the third The left end of the support rod 3 is fixedly connected to the first support rod 1, and the right end is fixedly connected to the second support rod 2, and the fixed connection position of the third support rod 3 on the second support rod 2 conforms to the following relationship: S=n L, Wherein 3 / 5≤n≤7 / 10, S is the length of the connection between the third support bar 3 and the second support bar 2 from the first support bar 1 ; L is the length of the second support bar 2 .

[0056] As a preferred embodiment, in this embodiment, the fixed connection position of the third support rod 3 on the second support rod 2 and the length...

Embodiment 2

[0061] This embodiment provides a connection structure between a wind power blade mold frame and a support frame, such as Figure 2-3 As shown, including the wind power blade mold frame, and the support frame used for the wind power blade mold frame in Embodiment 1, wherein:

[0062] The wind power blade mold frame is in the shape of a hexahedron, and is composed of two upper main beams 4, two lower main beams 5, several columns 6, several upper cross braces 7 and several lower cross braces 8; the two lower main beams 5 are connected There are several lower cross braces 8 parallel to each other, and the two lower main beams 5 and the two lower cross braces 8 connected to the two ends of the lower main beam 5 form a trapezoid; the upper main beam 4 is parallel to the lower main beam 5 on the same side, It is connected with the lower main beam 5 through several parallel columns 6; the upper cross brace 7 is arranged between the two upper main beams 4, and is fixedly connected wi...

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Abstract

The invention provides a support frame for a wind power blade mold frame. The support frame comprises a first support rod, a second support rod and a third support rod; the second support rod is vertical to the first support rod, and one end of the second support rod is fixedly connected with the first support rod; one end of the third support rod is fixedly connected with the first support rod, and the other end of the third support rod is fixedly connected to the second support rod; the fixed connection position, on the second support rod, of the third support rod meets the following relationship that S is equal to n*L, wherein n is larger than or equal to 3 / 5 and smaller than or equal to 7 / 10; S is the distance from the connecting position of the third support rod and the second support rod to the first support rod; and L is the length of the second support rod. The invention also provides a connecting structure of the wind power blade mold frame and the support frame. By means of the support frame for the wind power blade mold frame and the connecting structure of the wind power blade mold frame and the support frame, the fixed supporting effect of the support frame on the wind power blade mold frame can be improved, and the overall rigidity of the wind power blade mold frame can be improved.

Description

technical field [0001] The invention relates to the field of wind power blade molds, in particular to a support frame for a wind power blade mold frame and a connecting structure thereof. Background technique [0002] During the production cycle of the wind power blade mold, the mold is opened and laid flat for a long time, and the wind power blade mold frame is easily deformed due to the load of the blade and its own weight. [0003] In the prior art, those skilled in the art have provided longitudinal support rods and oblique support rods on the wind power blade mold frame to improve the rigidity of the wind power blade mold frame itself and reduce the occurrence of deformation. [0004] However, in the actual use process, it was found that the support and fixation effect of the longitudinal support bar and the oblique support bar on the wind power blade mold frame itself is not ideal, and problems such as deformation and uneven deformation are prone to occur, which affect...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): B29C33/30B29L31/08
CPCB29C33/305B29L2031/085
Inventor王亚朋黄其忠彭玉刚孟占广陈万康
Owner北京玻钢院复合材料有限公司