Double-lug sealing multifunctional high-locking nut

A high-lock nut, multi-functional technology, applied in the direction of nuts, engine seals, threaded fasteners, etc., to achieve the effect of controlling material utilization, high safety and reliability, and light material

Inactive Publication Date: 2016-01-06
GUIZHOU AEROSPACE PRECISION PRODS
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In order to solve the effective utilization rate of materials of this

Method used

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  • Double-lug sealing multifunctional high-locking nut
  • Double-lug sealing multifunctional high-locking nut
  • Double-lug sealing multifunctional high-locking nut

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[0025] The present invention will be further described in detail below in conjunction with the accompanying drawings, but not as any limitation to the present invention.

[0026] A double-ear sealed multifunctional high-lock nut, including nut body A1, thread A2, neck-breaking groove A3, hexagonal body 4, neck-breaking groove B5, thread B6, nut body B7, nylon ring A8, nylon ring B9, and nut body The end face A10, the end face B11 of the nut body; the nut body A1 is provided with a thread A2; the nylon ring A8 is arranged on the nut body A1 that is close to the end face A10 of the nut body; the nut body A1 is connected to one end of the hexagonal body 4; the nut A neck-breaking groove A3 is opened between the body A1 and the hexagonal body 4; the nut body B7 is provided with a thread B6; the nylon ring B9 is arranged on the nut body B7 that is close to the end face B11 of the nut body; the nut body B7 is connected with The other end of the hexagonal body 4 is connected, and a neck...

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Abstract

The invention discloses a double-lug sealing multifunctional high-locking nut which comprises a nut body A, a thread A, a broken neck groove A, a hexahedron, a broken neck groove B, a thread B, a nut body B, a nylon ring A, a nylon ring B, a nut body end face A and a nut body end face B. The thread A is arranged in the nut body A. The nylon ring A is arranged on the part, close to the nut body end face A, of the nut body A. The nut body A is connected with one end of the hexahedron. The broken neck groove A is formed between the nut body A and the hexahedron. The thread B is arranged in the nut body B. The nylon ring B is arranged on the part, close to the nut body end face B, of the nut body B. The nut body B is connected with the other end of the hexahedron. The broken neck groove B is formed between the nut body B and the hexahedron. According to the double-lug sealing multifunctional high-locking nut, the sealing effect is achieved under the interaction of the nut bodies and the nylon rings, so that cost is saved, the material utilization rate is effectively controlled, safety and reliability are high, the mechanical performance is stable, and maintenance is convenient. The double-lug sealing multifunctional high-locking nut is particularly suitable for assembling connection with the high requirement for relative position precision between two connecting pieces.

Description

technical field [0001] The invention relates to a double-ear sealed multifunctional high-lock nut, which belongs to the technical field of fastener processing. Background technique [0002] At present, self-locking nuts have played a very important role in the connection of two parts in the aerospace field. Nearly 40% of the parts on the aircraft are high-locking nuts. In today's countries where the industrial system is gradually becoming stronger, on some parts Developing new technology, so that one part can have multiple functions at the same time, which not only saves production cost, but also effectively controls the weight. This invention has the above core technologies at the same time. Contents of the invention [0003] The object of the present invention is to overcome the deficiencies in the prior art, thereby providing a double-ear sealing multifunctional high lock nut. In order to solve the effective utilization rate of materials of this kind of products, impro...

Claims

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Application Information

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IPC IPC(8): F16B37/00F16J15/10
Inventor 余绍伟张明蕾雷世斌邹刚
Owner GUIZHOU AEROSPACE PRECISION PRODS
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