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High fastness nut for power mechanical connection

A power machinery and tightness technology, applied in nuts, connecting components, mechanical equipment, etc., can solve the problems of increasing the difficulty of nut replacement and maintenance, easy thread loosening, and bolt connection failure, etc., to enhance the stability and reliability of the connection. The effect of reducing the maintenance cost and reducing the difficulty of maintenance

Active Publication Date: 2022-04-01
HAIYAN SANMA STANDARD HARDWARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] A nut is a common fastener used to cooperate with a bolt to form a threaded connection to fix the workpiece. The nut used in power machinery is under dynamic load for a long time, and the thread between the bolt and the nut is prone to loosening, resulting in bolted connection. If the failure causes accidents, the existing treatment method is to use nylon self-locking nuts, but after a long period of service, the nylon will gradually age and finally fail, and the failed nylon ring will be stuck at the bolt connection, increasing the Therefore, it is necessary to propose a high-tightness nut for power mechanical connection

Method used

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  • High fastness nut for power mechanical connection
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Embodiment Construction

[0017] Referring to the accompanying drawings, the present invention provides a high-tightness nut for power mechanical connection, including a nut body 1, a first connecting section 2, a second connecting section 3, a threaded through hole 4, a first anti-loosening member 5, and a second anti-loosening member. The loose part 6, the second through groove 7 and the limit plate 8, the upper and lower ends of the nut body 1 are respectively provided with a first connection section 2 and a second connection section 3, and the inside of the nut body 1 is provided with a threaded through hole 4 , the threaded through hole 4 longitudinally runs through the nut body 1, the first connecting section 2 and the second connecting section 3, and the outer walls of the first connecting section 2 and the second connecting section 3 are respectively provided with first fastening covers 21 and the second fastening cover 31, the upper and lower ends of the threaded through hole 4 are provided wit...

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Abstract

The invention discloses a high-tightness nut for power mechanical connection, comprising a nut body, a first connecting section, a second connecting section, a threaded through hole, a first anti-loosening piece, a second anti-loosening piece, and a second through groove Compared with the prior art, the present invention has the advantages of simple structure and reasonable design, and can overcome the adverse effects caused by the dynamic load of the power mechanical connection, ensure the reliability and stability of the bolt connection for a long time, and also has the advantages of The component replacement function saves replacement and maintenance costs and is worthy of promotion.

Description

【Technical field】 [0001] The invention relates to the technical field of fasteners, in particular to a nut with high fastness for power mechanical connection. 【Background technique】 [0002] A nut is a common fastener used to cooperate with a bolt to form a threaded connection to fix the workpiece. The nut used in power machinery is under dynamic load for a long time, and the thread between the bolt and the nut is prone to loosening, resulting in bolted connection. If the failure causes accidents, the existing treatment method is to use nylon self-locking nuts, but after a long period of service, the nylon will gradually age and finally fail, and the failed nylon ring will be stuck at the bolt connection, increasing the Therefore, it is necessary to propose a nut with high fastness for power mechanical connection. 【Content of invention】 [0003] The purpose of the present invention is to solve the problems in the prior art, and propose a high-tightness nut for power mecha...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16B37/00F16B39/282
CPCF16B37/00F16B39/282
Inventor 马为民吾嘉兴陈宇超张跃良
Owner HAIYAN SANMA STANDARD HARDWARE