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Booms, Boom Systems and Machinery

A boom, carbon fiber material technology, applied in the field of machinery, can solve the problems of cracking, layered collapse, boundary cracks, etc.

Active Publication Date: 2022-02-25
SANY AUTOMOBILE MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, after the carbon fiber material is cut, it will not be able to achieve continuous laying, which will have a great impact on the structural strength of the carbon fiber boom, and it is prone to damage such as junction cracks, cracks, matrix damage, and layered edge collapse.

Method used

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  • Booms, Boom Systems and Machinery
  • Booms, Boom Systems and Machinery
  • Booms, Boom Systems and Machinery

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Embodiment Construction

[0034] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0035] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0036] Refer below Figure 1 to Figure 8 Booms, boom systems, and machinery in some embodiments of the invention are described.

[0037] Some embodiments of the present application provide an arm f...

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Abstract

The invention provides a boom, a boom system and mechanical equipment. The arm frame includes: a main structure, the main structure includes a carbon fiber material layer; a connecting hole is arranged on the carbon fiber material layer; a reinforcement layer is arranged at a position corresponding to the connection hole, and the reinforcement layer and the carbon fiber material layer are arranged opposite to each other along the extending direction of the connection hole. connected; wherein, the connection hole runs through the carbon fiber material layer and the reinforcement layer. The arm frame provided by the invention includes a main structure, a connection hole and a reinforcement layer. Among them, the main structure includes a carbon fiber material layer. When the carbon fiber material layer is provided with connection holes and the carbon fiber is cut, the reinforcement layer is provided to support, protect and reinforce the carbon fiber material layer, and at the same time it can share most of the load. Reduce the risk of cracking and failure of the main structure, and improve the reliability and stability of the boom.

Description

technical field [0001] The present invention relates to the technical field of machinery, and in particular, relates to a boom, a boom system including the boom, and a mechanical device including the boom. Background technique [0002] At present, some existing jibs are made of carbon fiber materials. Compared with traditional metal materials, carbon fiber materials have the advantages of reducing the weight of the jib, solving fatigue cracking of welds, and good molding technology. However, after the carbon fiber material is cut, it will not be able to achieve continuous layering, which will have a great impact on the structural strength of the carbon fiber boom, and it is prone to damage such as junction cracks, cracks, matrix damage, and layered edge collapse. Contents of the invention [0003] In order to improve at least one of the above technical problems, an object of the present invention is to provide a boom. [0004] Another object of the present invention is to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C23/64F16B1/02E04G21/04A62C27/00
CPCB66C23/64F16B1/02E04G21/04A62C27/00
Inventor 何婷邵威邹波
Owner SANY AUTOMOBILE MFG CO LTD
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