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Positioning Nylon Anchor

A positioning type, nylon technology, applied in the direction of connecting components, pins, mechanical equipment, etc., can solve the problems that are difficult to solve, the extrusion force is reduced, and the nylon anchor bolt facilities fall, etc., and achieve the effect of simple structure and reliable anchoring

Active Publication Date: 2017-02-01
NEW HAOJUN COMPONENT TECH GUANGZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The fixation effect of the above-mentioned nylon anchor depends on the expansion and deformation of the expansion sleeve 200. However, after long-term use, the expansion sleeve 200 will be fatigued and plastically deformed, resulting in the reduction of the extrusion force until it disappears, and finally the nylon anchor will be fixed. Suspended facilities fall, which has been difficult to solve

Method used

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  • Positioning Nylon Anchor
  • Positioning Nylon Anchor
  • Positioning Nylon Anchor

Examples

Experimental program
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Embodiment Construction

[0029] In order to further explain the technical solution of the present invention, the present invention will be described in detail below through specific examples.

[0030] Such as Figure 2-7 Shown is the positioning type nylon anchor disclosed by the present invention, which includes a screw 1 with a screw head 11 and an expansion sleeve 2 .

[0031] The lower end of the expansion sleeve 2 is provided with a structure with an internal thread. There are many ways to form the structure of the internal thread. As long as the screw rod 1 can be tightened and the expansion sleeve 2 can be compressed, it is specifically adopted in this embodiment. The inner wall of the lower end of the sleeve 2 is directly provided with an internal thread (common structure, not shown in the figure) that cooperates with the screw 1, or a nut 5 is installed at the lower end of the expansion sleeve 2, and the structure of the internal thread is the nut 5.

[0032] The screw 1 is inserted in the e...

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PUM

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Abstract

The invention discloses a positioning type nylon anchor bolt, which comprises a screw rod and an expansion sleeve pipe, wherein the screw rod is provided with a screw rod head; the lower end of the expansion sleeve pipe is of a structure with internal threads; at least one positioning conical ring is arranged on the expansion sleeve ring; the outer diameter of each positioning conical ring is slightly greater than the outer diameter of the expansion sleeve pipe; an opening of each positioning conical ring faces the screw rod head. The positioning type nylon anchor bolt has the advantages that after the expansion sleeve pipe fails, the reliable anchoring is still kept; the structure is simple.

Description

technical field [0001] The invention relates to a nylon anchor bolt, in particular to a positioning type nylon anchor bolt. Background technique [0002] In construction projects, especially in interior decoration, it is often necessary to install various facilities on the basis of concrete, bricks, etc., so the anchor device becomes an indispensable installation carrier in the installation process. The load-bearing and durability of the anchor device It directly affects the installation quality of the project. [0003] Nowadays, a kind of nylon anchor bolt is mostly used as the anchoring device in the market, such as figure 1 As shown, the nylon anchor is mainly composed of a screw 100 with a screw head 101 and an expansion sleeve 200. The lower end of the expansion sleeve 200 is provided with a structure with internal threads. When using it, first drill a mounting hole on the foundation, and then install the nylon anchor. The bolt is screened into the borehole, and then ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16B13/06
CPCF16B13/065
Inventor 瞿滨
Owner NEW HAOJUN COMPONENT TECH GUANGZHOU CO LTD