Locking nut
A technology for locking nuts and nut bodies, which is applied to nuts, threaded fasteners, connecting components, etc., can solve the problems of inconvenient disassembly and assembly of pipe wrenches, large physical effort, and heavy pipe wrenches.
Inactive Publication Date: 2013-01-02
WUXI YAQING MACHINERY
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- Abstract
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Problems solved by technology
[0002] In some equipment and facilities, it is often necessary to fasten the parts. Generally speaking, the friction between the nut and the bolt is used for self-locking. However, the reliability of this self-locking in the event of external mechanical shocks such as vibration It will decrease, and the nut and the bolt will become loose, so in some important occasions, some anti-loosening measures will be taken to ensure the reliability of the nut locking. The lock nut is one of the anti-loosening measures. The original lock nut The flat square structure is adopted, and the size of the flat square is relatively large. Every time it is adjusted, a large-scale pipe wrench is required for disassembly and assembly. The pipe wrench is relatively heavy. It is not convenient to disassemble the pliers
Method used
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[0008] Such as figure 1 As shown, the present invention includes a nut body 1, the nut body 1 adopts a circular structure, and the outer circumference of the nut body 1 is provided with a rectangular notch 2; the rectangular notch 2 is provided with four; 2 Screwing can complete the disassembly and assembly of the nut body 1.
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The invention provides a locking nut, which has the advantages of simple structure, convenience in adjustment and capability of greatly improving the reliability of a fastener. The locking nut comprises a nut body, wherein the nut body is in a circular structure; and four rectangular notches are arranged on the outer circumference of the nut body.
Description
technical field [0001] The invention relates to engineering nuts, in particular to locking nuts. Background technique [0002] In some equipment and facilities, it is often necessary to fasten the parts. Generally speaking, the friction between the nut and the bolt is used for self-locking. However, the reliability of this self-locking in the event of external mechanical shocks such as vibration It will decrease, and the nut and the bolt will become loose, so in some important occasions, some anti-loosening measures will be taken to ensure the reliability of the nut locking. The lock nut is one of the anti-loosening measures. The original lock nut The flat square structure is adopted, and the size of the flat square is relatively large. Every time it is adjusted, a large-scale pipe wrench is required for disassembly and assembly. The pipe wrench is relatively heavy. It is also inconvenient to disassemble and assemble the pliers. Contents of the invention [0003] In v...
Claims
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Inventor 黄漪
Owner WUXI YAQING MACHINERY
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