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Thin wire locking method and device thereof

A technology of locking device and filament, applied in the direction of transmission element or pulley rope or cable, textile cable, belt/chain/gear, etc., can solve the unproposed solution, the application date is September 7, 2005, The name of the invention is steel wire rope clamp and the Chinese patent publication number is CN2739415, the application date is May 18, 2004, the name of the invention, no fixed rope or rope technical solution, etc., to achieve easy processing and production, large locking force, The effect of easy installation

Inactive Publication Date: 2009-09-02
TIANJING UNIV OF TECH & EDUCATION +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The Chinese patent publication number is CN2849325, the application date is September 7, 2005, and the invention and creation name is a wire rope clamp and the Chinese patent publication number is CN2739415, and the application date is May 18, 2004, and the invention and creation name is a cable connection device. In the prior art related to the present invention, both of them propose devices such as fixing steel wire ropes or ropes by using a clip body and a clip body seat, but do not provide a technical solution for fixing multiple ropes or cables that are not entangled together
U.S. Patent (application number is US4333649A), Japanese patent (application number is JP3-9142A) and European patent (application number is EP0071549A1) also discloses the prior art relevant to the present invention, but also does not propose the solution of the above-mentioned problem

Method used

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  • Thin wire locking method and device thereof
  • Thin wire locking method and device thereof
  • Thin wire locking method and device thereof

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Experimental program
Comparison scheme
Effect test

no. 1 Embodiment

[0049] figure 1 Indicates the general assembly structure of the locking device. The locking device is composed of a fixing bolt 101 , a clamping sleeve 102 and a locking cap 103 . The clamping sleeve 102 has a tapered structure and is located inside the locking cap 103; the locking cap 103 is located at the upper end of the fixing bolt 101, and the two are locked with each other through internal and external threads; the locked filament 104 runs through the entire locking device along the central axis.

[0050] FIG. 2( a ) shows the internal structure of the fixing bolt 101 . The fixing bolt 101 mainly includes two parts: a bolt shaft 201 and a bolt cap 202 , wherein the bolt shaft 201 includes a lower through hole 203 inside, the lower through hole is a circular through hole, and the lower through hole runs through the entire bolt shaft 201 .

[0051] The length of the bolt cap 202 is slightly longer than the screw rod 302 of the locking cap 103 . Bolt cap 202 inside compr...

no. 2 Embodiment

[0067] On the basis of the first embodiment, by increasing the number of thread clamping holes and rectangular grooves of the clamping sleeve, two non-adjacent filaments or three non-adjacent filaments can be locked at the same time.

[0068] Figure 5(a) shows the internal structure of the clamping sleeve for clamping two non-adjacent filaments. The clamping sleeve 501 is in the shape of a truncated cone, and its material is spring steel. The filament clamping holes 504 are symmetrically located on both sides of the center of the clamping sleeve 501, and the filament clamping holes 504 are two circular through holes with equal diameters, and the two circular through holes pass through the entire clamping sleeve 501. And vertically penetrate the lower bottom surface 502 and the upper bottom surface 503 , the two circular through holes are separated from each other by a certain distance.

[0069] Figure 5(b) shows a top view of the clamping sleeve used to clamp two non-adjacent...

no. 3 Embodiment

[0080] On the basis of the first embodiment, by increasing the number of thread clamping holes and rectangular slots of the clamping sleeve, two filaments with tangential outer diameters or three filaments with tangential outer diameters can be locked at the same time.

[0081] Figure 7(a) shows the internal structure of the clamping sleeve used to clamp two filaments with tangential outer diameters. The clamping sleeve 701 is in the shape of a truncated cone, and its material is spring steel. The filament clamping hole 704 is two circular through holes with tangential outer diameters, the two circular through holes are tangent to the central axis of the clamping sleeve 701, and the diameters of the two circular through holes are the same, so The above two circular through holes both vertically penetrate the lower bottom surface 702 and the upper bottom surface 703 .

[0082] Fig. 7(b) shows a sectional view of a clamping sleeve for clamping two filaments with tangential oute...

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Abstract

The invention discloses a thread locking method and a device thereof, aiming to provide a thread locking method and a mechanical device which can be detachable and reused and can provide a large locking force after tightening. The main point of the technical solution is that the device is composed of a fixing bolt, a clamping sleeve and a locking cap; the clamping sleeve is located inside the locking cap, and the locking cap is located at the upper end of the fixing bolt. The thread runs through the central axis of the locking device; the fixing bolt is used to accommodate the locking cap and the clamping sleeve, and fix the whole device, the clamping sleeve guides and clamps the filament, and the three cooperate with each other to lock the filament. The locking force generated by the locking method is large, and can lock wires with different diameters; in addition to locking a single filament, it can also lock multiple filaments at the same time. The locking device has the advantages of simple structure, convenient installation, easy processing, easy disassembly and reusability.

Description

technical field [0001] The invention relates to a fastening mechanical device, in particular to a detachable filament locking method and a mechanical device with threads and tapered sleeves capable of providing large locking force after tightening. Background technique [0002] At present, the locking methods of filaments mainly include winding method and top wire method. The winding method is to wind the filament on a fixed object, tie the filament into a knot, adjust the tightness of the knot, change the locking force, and realize the fastening of the filament. The locking force generated by the locking method mainly depends on the tightness of the knot. The tighter the knot, the greater the locking force. Therefore, it is difficult to obtain a larger lock for the rigid filament because it is not easy to produce a large twist. and easy to fall off; the locking method is cumbersome to operate, and the locking force is affected by human factors. [0003] The jackscrew meth...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16G11/02
Inventor 王利强任文杰董绍忠任文英王雁非武建军宋仁博王畅
Owner TIANJING UNIV OF TECH & EDUCATION