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Fastening device

A fastening device and cover technology, applied in the direction of bundling materials, etc., can solve the problems of weak connection and easy to fall off, and achieve the effects of not easy to fall off, strong fixing force and fast installation.

Inactive Publication Date: 2012-01-04
山东华宁矿业集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, during mechanical processing and manufacturing work, it is often used to connect and fix two points or surfaces. Generally, a rope is used to connect. In this case, the connection is extremely weak and easy to fall off.

Method used

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Examples

Experimental program
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Embodiment Construction

[0010] As shown in the figure, the outer cover 1 is provided with an outer cover locking hole 2, and the edge wall of the outer cover 1 is provided with two rope outlet holes 8. The rope outlet holes 8 are on a straight line passing through the rolling wheel bearing 4, and the rolling wheel 3 is provided with a bearing 4. Bearing 4 side installs rocking handle 6, and scroll wheel 4 edges are provided with scroll wheel locking hole 5, and two steel wire ropes 7 are respectively fixed on the scroll wheel 3, and pass the rope outlet hole 8 and stretch to the outside.

[0011] When in use, connect the wire ropes 7 to the objects that need to be fixed, turn the handle 6, drive the rolling wheel 3 to tighten the wire rope 7, and the two steel wire ropes 7 are wound on the rolling wheel 3 at the same time, the winding speed is fast, and they are fixed to a suitable position At the same time, the outer cover locking hole 2 on the outer cover 1 and the rolling wheel locking hole 5 on th...

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PUM

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Abstract

The invention provides a fastening device. Outer cover shutting holes are formed on an outer cover; two rope outlets are formed on the outer edge wall of the outer cover and are positioned on a straight line which passes through a bearing of a roller wheel; the roller wheel is provided with the bearing; one side of the bearing is provided with a crank; the edge of the roller wheel is provided with shutting holes; and two steel wire ropes are respectively fixed on the roller wheel, pass through the rope outlets and extend outside. The fastening device has strong fixing force, is quickly assembled and difficultly falls off.

Description

technical field [0001] The invention relates to the field of mechanical connection and fixing, in particular to a fastening device. Background technique [0002] At present, during machining and manufacturing work, it is often used to connect and fix two points or surfaces, usually using a rope to connect, in this case the connection is extremely weak and easy to fall off. Contents of the invention [0003] The invention provides a fastening device, which can ensure firm and tight connections between points and points and surfaces. [0004] The present invention is realized in the following way: the outer cover is provided with a locking hole of the outer cover, two rope outlet holes are arranged on the edge wall of the outer cover, the rope outlet holes are on the straight line passing through the bearing of the rolling wheel, a bearing is arranged on the rolling wheel, and a crank handle is installed on one side of the bearing , the edge of the rolling wheel is provided...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B13/02
Inventor 张伟张志敏司化汝赵旺青乔波庞宪君王波许强李锋宁尚友
Owner 山东华宁矿业集团有限公司