Capping type antiknock anti-loose pipe nut

A technology for compressing nuts and nuts, applied in the direction of nuts, screws, bolts, etc., can solve the problems of complex manufacturing process, difficult control of eccentric cone surface processing, etc., and achieve the effect of easy processing

Inactive Publication Date: 2013-02-13
平湖三川纺织染整股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented new nut design solves problems associated with existing designs such as hardlocks or latches used in structures like buildings without being able to stay tightly locked up due to their construction material properties. However these types of features are difficult to work with during manufacturing processes making them more challenging compared to traditional methods.

Problems solved by technology

The technical problem addressed in this patented text relates to finding an improved way for prevention against seismicity or loosing thread bolts used with hard lockings during manufacturing processes such as drilling holes into concrete walls without affecting their quality.

Method used

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  • Capping type antiknock anti-loose pipe nut
  • Capping type antiknock anti-loose pipe nut
  • Capping type antiknock anti-loose pipe nut

Examples

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Embodiment Construction

[0029] exist figure 1 In the embodiment shown in —9: the top-pressing anti-seismic anti-loosening pipe nut includes a compression nut 2 that is in contact with the pressed surface 1 of the nut and a backup nut 7 that is pressed on the compression nut 2; The compression nut 2 is a hexagonal nut, and its internal thread is a pipe thread structure with one end slightly larger and the other end slightly smaller. Both the compression nut compression surface 3 and the compression nut upper end surface 9 are not parallel to the vertical line of the central axis of the compression nut 2 But the direction of inclination is exactly the same, and the angle between the upper end face 9 of the compression nut and the vertical line of the central axis of the compression nut 2 is larger than the angle between the vertical line of the central axis of the compression nut compression surface 3 and the compression nut 2, that is, the angle of the vertical line of the central axis of the compression

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Abstract

The invention discloses a capping type antiknock anti-loose pipe nut. The capping type antiknock anti-loose pipe nut comprises a compression nut and a back-fastening nut pressed on the compression nut, wherein the compression nut is a hexagonal nut, and one end of an internal thread of the compression nut is of a pipe thread structure with a larger end and a smaller end; a compression face and the upper end face of the compression nut and an axle line vertical line of the compression nut are not parallel, but the dip directions are completely coincident, and an included angle of the upper end face of the compression nut and the axle line vertical line of the compression nut is larger than the included angle of the compression face of the compression nut and the axle line vertical line of the compression nut, namely, the slope coefficient of the upper end face of the compression nut is larger than that of the compression face of the compression nut; the back-fastening nut is a hexagonal nut, and an internal thread of the back-fastening nut is of a pipe thread structure with a larger end and a smaller end; and the upper end face and the lower end face of the back-fastening nut are parallel and are in parallel with an axle line vertical line of the back-fastening nut.

Description

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Claims

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Application Information

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Owner 平湖三川纺织染整股份有限公司
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