Pipe fitting connecting structure and installation method thereof

A technology of connection structure and installation method, which is applied in the direction of pipes/pipe joints/fittings, pipe supports, mechanical equipment, etc., can solve the problems of reducing production and construction costs, complicated operation, and increasing engineering costs, so as to reduce production and construction Low cost, reduced production cost, easy processing effect

Inactive Publication Date: 2016-03-09
SHANGHAI CONSTR NO 1 GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the existing structure and installation method of pipe fitting hoops, not only the operation is complicated, but also the project cost is increased. The purpose of the present invention is to provide a pipe fitting connection structure and its installation method. A large number of auxiliary materials and labor input effectively reduce production and construction costs

Method used

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  • Pipe fitting connecting structure and installation method thereof
  • Pipe fitting connecting structure and installation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0021] Example 1: Combining figure 1 and figure 2 Describe the pipe fitting connection structure 10 of the present invention, which includes a ring-shaped hoop main body 12 that can cover the outer wall of the pipe fitting 11; a pair of locking lugs 13 are fixed at the end of the hoop main body 12, so that the hoop The main body 12 can be tightly wrapped and fixed on the pipe fitting 11; the two pipe fittings 11 with crimping 11' at the end are butted, the hoop main body 12 has a notch 12' with a V-shaped cross section, and the roll of the two pipe fittings 11 The edge 11' is buckled in the notch 12'.

[0022] In the pipe fitting connection structure 10 of the present invention, the ends of the two pipe fittings 11 that are butted are crimped. 11' is buckled in the notch 12' surrounded by the hoop main body 12, and the hoop main body 12 is locked to the outer wall of the pipe fitting 11 through the lug 13 fixed at the end of the hoop main body 12, thereby stably connecting ...

Embodiment 2

[0028] Embodiment 2: Combination figure 1 and figure 2 Illustrate the installation method of pipe fitting connection structure 10 of the present invention, concrete steps are as follows:

[0029] 1. Crimping the ends of the pipe fittings 11 and connecting two adjacent pipe fittings 11;

[0030] 2. Set the hoop main body 12 between two adjacent pipe fittings 11, make the crimping 11' of the two pipe fittings 11 that are connected to each other buckle in the notch 12' of the hoop main body 12, and tighten the hoop Lug 13 of hoop body 12 .

[0031] In the installation method of the pipe fitting connection structure of the present invention, since the crimping treatment of the pipe fitting 11 and the hoop main body 12 are both processed and formed in the factory at one time, during the installation process, only the hoop main body 12 needs to be sleeved on two adjacent Between the curling edges 11' of the pipe fittings 11, the V-shaped notches 12' of the hoop main body 12 clam...

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Abstract

The invention discloses a pipe fitting connecting structure and an installation method thereof, and relates to the technical field of pipe fitting connecting devices. The problems that an existing pipe fitting hoop structure and an installation method are complex in operation, and the engineering cost is increased are solved. The pipe fitting connecting structure comprises a hoop body, and the hoop body can wrap the outer walls of the pipe fittings and is in an annular shape. A pair of lugs capable of being tightly locked are fixed to the end of the hoop body, and therefore the hoop body can tightly wrap and be fixed to the pipe fittings. Two pipe fittings with turned edges at the ends are in butt connection. The hoop body is provided with a notch with the V-shaped cross section. The turned edges of the two pipe fittings are clamped into the notch. The installation method comprises the steps that 1, the edges of the ends of the pipe fittings are turned, and the two adjacent pipe fittings are in butt connection; and 2, the hoop body is arranged between the two adjacent pipe fittings in a sleeving manner, the sharp corner end of the V-shaped cross section of the hoop body is located between the turned edges of the two pipe fittings in butt connection, and the lugs of the hoop body are fastened.

Description

technical field [0001] The invention relates to the technical field of pipe fitting connecting devices, in particular to a pipe fitting connecting structure and an installation method thereof. Background technique [0002] With the development of urban construction, the overall volume of buildings is increasing, coupled with the influence of factors such as building structure and comprehensive layout of pipelines, the use of hoops in pipeline systems in buildings is increasing day by day. [0003] Taking the circular air duct system in a building as an example, the ordinary hoop connection method requires riveting single ribs to connect the core pipe at both ends of the air duct, and then connecting with hoops. Specifically, first, make the connecting core pipe, then insert the air pipe at both ends of the connecting core pipe, and finally, use self-tapping screws or rivets to fasten the air pipe and the connecting core pipe, the above-mentioned common air pipe hoop structur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L3/133
CPCF16L3/133
Inventor 瞿家欢詹志明
Owner SHANGHAI CONSTR NO 1 GRP
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