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Shaft coupler

A technology of coupling and connecting pipe, applied in the direction of coupling, rigid shaft coupling, material gluing, etc., can solve the problems of long glass fiber reinforced plastic connecting surface, limited glass fiber reinforced plastic bonding area, failure and other problems, and improve the bonding strength. and reliability effects

Inactive Publication Date: 2021-02-12
ZHUZHOU TIMES NEW MATERIALS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing fiberglass steel pipes are connected by means of adhesive bonding. On the premise of ensuring the movement quality and stability of the transmission machinery, the fiberglass fiberglass connection surface needs to be longer.
In a certain length, the bonding area of ​​FRP is limited. Although it has a certain bonding strength, it is prone to failure when dealing with alternating loads.

Method used

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Embodiment Construction

[0035] In order to make the technical solutions and advantages of the present invention clearer, the exemplary embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Apparently, the described embodiments are only a part of the embodiments of the present invention, and are not exhaustive of all the embodiments. And in the case of no conflict, the embodiments and the features in the embodiments of the present invention can be combined with each other.

[0036] figure 1 Schematically shows a double taper fit coupling including a connecting pipe according to an embodiment of the present invention. The connecting pipe is a cylindrical or round pipe structure, and its length can be adjusted according to the distance of the equipment to be connected. Moreover, the two ends of the connecting pipe are respectively provided with connecting edges (such as figure 2 shown). Both ends of the connecting pipe are resp...

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Abstract

The invention provides a shaft coupler, in particular to a biconical / cylindrical matched shaft coupler, which belongs to a wind power shaft coupler for transmitting torque insulation parasitic currentin the field of wind power generation. The shaft coupler comprises a connecting tube, and metal flanges arranged at the two ends of the connecting tube, wherein connecting edges are arranged at the edges of the two ends of the connecting tube; grooves matched with the connecting edges in shape are formed in side surfaces of the metal flanges; and the connecting edges of the connecting tube are inserted into the grooves of the metal flanges. By adopting a double-sided matched bonding mode, the structural size of the shaft coupler is more compact, and the bonding strength and reliability of glass fiber reinforced plastics are improved.

Description

technical field [0001] The invention relates to a shaft coupling, in particular to a double-cone / cylindrical coupling, which belongs to the wind power coupling for transmitting torque and insulating parasitic current in the field of wind power generation. Background technique [0002] In a mechanical system, different mechanical transmission devices require certain components to be connected to transmit motion and torque to the rear. Couplings have good displacement compensation performance and the ability to reduce vibration and noise in mechanical systems, and are often used in the connection of mechanical transmission equipment in vehicles, ships, lifting, chemical, logistics and other industries. Torsional moment, realize displacement compensation, insulate parasitic current, reduce vibration and absorb vibration energy. [0003] FRP couplings have the advantages of light weight, high strength, low price, good insulation performance, and strong designability, and have b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D1/033F16B11/00
CPCF16B11/006F16D1/033
Inventor 陈寰宇胡伟辉秦中正彭浩坤陆响
Owner ZHUZHOU TIMES NEW MATERIALS TECH
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