Holding hoop for pipeline

A pipeline and ring-shaped technology, applied in the field of pipeline installation, can solve the problems of loose bolts and time-consuming operation, and achieve the effect of not easy to come out, simple and fast operation, and tight connection

Inactive Publication Date: 2017-02-22
贵州省遵义市永力机电安装有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention intends to provide a hoop used for pipelines to solve the proble

Method used

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  • Holding hoop for pipeline

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Embodiment 1: as attached figure 1 Shown: a hoop for pipelines, including an unclosed ring-shaped hoop body 1 made of metal, a tongue 2 and a clamping part 3, and a flexible non-slip inner rubber material is provided on the inner side of the ring-shaped hoop body 1 Lining 4, the length direction of the flexible anti-slip lining 4 is provided with a retaining edge to prevent the annular hoop body 1 from coming out, and the edges and corners of the retaining edge are all rounded; the tab 2 is welded on one end of the annular hoop body 1, and The holding part 3 is welded on the other end of the ring-shaped hoop body 1, and the middle part of the holding part 3 in the length direction is provided with a cavity, and the tab 2 is matched with the cavity; the end of the tab 2 is provided with a pull ring 203, and the clip The middle part of the tongue 2 is provided with a groove, the groove is provided with an elastic protrusion 201, the elastic protrusion 201 is semi-cylindri...

Embodiment 2

[0016] The difference between Embodiment 2 and Embodiment 1 is that a compression spring is provided between the ring-shaped hoop body 1 , the tongue 2 and the clamping portion 3 .

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PUM

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Abstract

The invention discloses a holding hoop for a pipeline. The holding hoop for the pipeline comprises an unclosed annular holding hoop body, a clamping tongue and a clamping part; the clamping tongue is positioned at one end of the unclosed annular holding hoop body; the clamping part is positioned at the other end of the unclosed annular holding hoop body; a cavity for the clamping tongue to pass is formed in the centre in the length direction of the clamping part; a groove is formed in the clamping tongue; an elastic bump is formed in the groove, is cylindrical and is connected with the groove through a spring; a plurality of positioning holes which adjust the inside diameter of the annular holding hoop body are formed in the clamping part. Compared with the holding hoop which is connected by a bolt in the prior art, the holding hoop is easy and quick to operate; the work of fastening and detaching can be finished within 1 to 2 seconds; time and labour are saved; meanwhile, through the arrangement of the cylindrical elastic bump, the holding hoop is positioned and clamped more stably; two pipelines are connected more compactly, and do not fall off easily.

Description

technical field [0001] The invention relates to the technical field of pipeline installation, in particular to a hoop used for pipelines. Background technique [0002] Daily-use hardware includes a lot of content, and drainage engineering pipes and pipe parts are one of the fields of daily-use hardware. In the past, pipes and pipe parts were mostly made of metal materials. With the birth and development of plastic materials, they have basically replaced metal pipes, especially the pipes used in drainage systems. Pipeline connectors are an indispensable and important part of pipelines. At present, flanges are mainly used to connect straight pipes and straight pipes in pipelines, and straight pipes to elbows. However, the flange connection has the following defects: the integrity of the flange connection is poor, the connection is time-consuming and laborious, Inconvenient, troublesome disassembly and maintenance. Therefore, hoops are also used. There are many types of hoop...

Claims

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Application Information

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IPC IPC(8): F16L47/00
CPCF16L47/00
Inventor 马福寿
Owner 贵州省遵义市永力机电安装有限公司
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