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strap fastening device

A technology of fastening device and fastening parts, applied in the direction of friction-clamped detachable fasteners, connecting components, mechanical equipment, etc., can solve the problems of small contact area, low fastening force, easy to loosen, etc.

Active Publication Date: 2019-12-13
IDEX TECH (SUZHOU) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of the throat clamp is that the fastening force is low due to the small contact area between the bolt and the groove on the flexible belt, and it is easy to loosen in the event of an earthquake disaster

Method used

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Examples

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Embodiment Construction

[0034] The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as a limitation of the present invention.

[0035] Unless otherwise defined, technical or scientific terms used herein should have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. In the description of the present invention, it should be understood that the terms "center", "portrait", "horizontal", "top", "bottom", "front", "rear", "left", "right", " The orientations or positional relationships indicated by vertical, horizontal, top, bottom, inside, and outside are bas...

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PUM

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Abstract

A belt-type fastening device includes: a housing member having a first fixing surface; a fastening component including a head and a rod portion, at least part of the length of the rod portion having external threads; a nut member including an internal thread The threaded hole, the nut member is installed on the rod through threaded fit; the flexible band has a first end and a free end connected to the nut member, wherein the fastening component also includes a second fixing surface, and a part of the flexible band can be is disposed between the first fixing surface and the second fixing surface, and the rotation of the rod portion of the fastening component in one direction can cause the nut member to move along the rod portion toward the head of the fastening component, and make the second fixing surface move toward the third fixing surface. A fixed surface moves to press and securely position a portion of the flexible band against the first fixed surface.

Description

technical field [0001] The present invention relates to a strap-type fastening device, and more particularly to a strap-type fastening device for installing electrical equipment or communication equipment. Background technique [0002] When laying out electrical equipment or communication equipment, it is often necessary to mount these equipment to supporting structures such as poles, columns, etc. by means of fastening means. Many such installations are carried out in the wild and at high altitudes. Usually, such a fastening device is required to be small, easy to install, safe, and suitable for high-altitude operations; the size can be adjusted to adapt to different sizes of poles; the locking strength is high, and it will not loosen in a vibration environment. [0003] The existing fastening devices mainly include two types, one is a two-piece hoop, and the other is a throat hoop. The two-piece hoop is composed of bolts and two iron sheets, which can achieve high-streng...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16B2/20
Inventor 李荣强
Owner IDEX TECH (SUZHOU) CO LTD
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