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Combined type screw nut

A combination and nut technology, applied in the direction of nuts, screws, bolts, etc., can solve the problems of frequent adjustment, long thread adjustment distance, long time, etc., and achieve the effect of saving time, fast locking and fast moving

Inactive Publication Date: 2015-06-24
HOHAI UNIV CHANGZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to some special occasions, the screw rod is longer, the adjustment distance of the thread is longer, the adjustment is frequent, and it takes more time

Method used

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  • Combined type screw nut
  • Combined type screw nut

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Embodiment Construction

[0012] Such as figure 1 , figure 2 As shown, a combined nut includes a first half nut 1 , a second half nut 2 , a first casing 5 and a second casing 6 . The middle part of the first half nut 1 has a first half nut boss 3, and the middle part of the second half nut 2 has a second half nut boss 4. After the first half nut 1 and the second half nut 2 are combined, the inner cavity forms a complete Internal thread, the first half nut boss 3 and the second half nut boss 4 form a complete nut boss, the first outer sleeve 5 is set on the left outer surface of the first half nut 1 and the second half nut 2, the second The second outer sleeve 6 is fitted on the right outer surfaces of the first half nut 1 and the second half nut 2 to limit the radial separation of the first half nut 1 and the second half nut 2 .

[0013] The first cover 5, the second cover 6, the first half nut 1 and the second half nut 2 form a complete combined nut, and the first half nut boss 3 and the second hal...

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Abstract

The invention discloses a combined type screw nut. The combined type screw nut is composed of a first half screw nut body, a second half screw nut body, a first outer sleeve and a second outer sleeve. Owning to some special occasions, the screw rod is long, the thread adjusting distance is long, the adjustment is frequent, and much time is consumed. The combined type screw nut can achieve fast movement and locking of the a screw nut, when the combined type screw nut needs to move quickly, the first outer sleeve and the second outer sleeve are removed firstly, and the first half screw nut body and the second half screw nut body are separated to reach a designated position, then the first half screw nut body and the second half screw nut body are combined again, the left sides and right sides of the first half screw nut body and the second half screw nut body are sleeved with the first outer sleeve and the second outer sleeve respectively, the complete combined type screw nut is formed, a screw convex table is rotated to achieve the fastening and loosening of the combined type screw nut, and the adjusting time is greatly saved. The combined type screw has the advantages that the structure is simple, the work is reliable, and the application prospect is wide.

Description

technical field [0001] The invention relates to a nut, in particular to a combined nut, and belongs to the technical field of machinery. Background technique [0002] Nut is a common connector widely used in machinery and other industries. It is used for threaded connection with studs and bolts. Due to some special occasions, the screw rod is longer, the adjustment distance of the thread is longer, the adjustment is frequent, and it takes more time. In order to save time and energy, the present application proposes to split the nut with the boss into two parts, and use the complete nut composed of the outer sleeve and two half nuts to realize rapid movement and locking. Contents of the invention [0003] The purpose of the present invention is to provide a combined nut. [0004] The technical solution adopted in the present invention is: a combined nut, including a first half nut, a second half nut, a first outer casing and a second outer casing. The middle part of...

Claims

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Application Information

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IPC IPC(8): F16B37/08F16B23/00
CPCF16B37/08F16B23/00
Inventor 钱雪松周平黄海秦旭陆其清
Owner HOHAI UNIV CHANGZHOU
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