CN104100784A

CN104100784A - Method of docking bonding of large-caliber UPVC (Ultra-high-density Polyvinyl Chloride) tubes

Info

Publication number: CN104100784A
Application number: CN201410212636.2A
Authority: CN
Inventors: 平复明; 于建安; 周游; 周佳
Original assignee: Jiangsu Bai Cheng Engineering Stock Co Ltd
Current assignee: Jiangsu Bai Cheng Engineering Stock Co Ltd
Priority date: 2014-05-20
Filing date: 2014-05-20
Publication date: 2014-10-15

Abstract

The invention relates to the technical field of pipeline docking and discloses a method of docking bonding of large-caliber UPVC (Ultra-high-density Polyvinyl Chloride) tubes. The method comprises the following steps that 1, pipe clamps are respectively arranged on the two UPVC tubes, and an inclined angle between the two pipe clamps is 90 degrees; 2, tightening devices are arranged on the two pipe clamps; 3, glue is smeared on docking ports of the UPVC tubes which need docking and a tube fitting; 4, the UPVC tubes are aligned to the tube fitting; 5, the tightening device is tightened, so that the UPVC tubes are inserted into accessories to complete bonding. According to the method, through adopting two pipe clamps which are staggered by 60-120 degrees and the tightening device between the pipe clamps, the UPVC tubes totally naturally and slowly rotate in the accessories in a tightening process by 60-120 degrees, so that the connection strength of the UPVC tubes and the tube fitting is improved, and the labor intensity of the large-caliber UPVC tubes in a connection process is reduced.

Description

A kind of heavy caliber UPVC pipe docking adhering method

Technical field

The present invention relates to pipeline joint technical field, be specially a kind of heavy caliber UPVC pipe docking adhering method.

Background technique

After UPVC pipe gluing, require to insert rapidly pipe fitting, when insertion, need to rotate 1/3-2/3 circle simultaneously, for the pipe of caliber 100mm, the free-hand installation difficulty of workman is very large need to use special table clamp, but special table clamp equipment is heavy and expensive, special table clamp cannot meet and carries out UPVC pipe bonding process aloft simultaneously.

Summary of the invention

The shortcoming of prior art in view of the above, the object of the present invention is to provide a kind of heavy caliber UPVC pipe docking adhering method, comprises the steps:

(1) on the UPVC pipe 1 that is adhesively fixed with accessory 4, install pipe clamp 11, on UPVC pipe 2, install pipe clamp 21, between pipe clamp 11 and pipe clamp 21, angle is 60-120 degree;

(2) tightening device 3 for tightening up pipe clamp 11 and pipe clamp 21 is installed;

(3) the UPVC pipe 2 docking at needs and the docking port place spreading glue of pipe fitting 4;

(4) by the port of the docking port align fittings 4 of UPVC pipe 2;

(5) tighten up tightening device 3, UPVC pipe 2 inserts in accessory 4, and in tightening process, UPVC pipe 1 and UPVC pipe 2 add up to slow circumvolve 60-90 degree;

Preferably, between the pipe clamp 11 described in step (1) and pipe clamp 21, angle is 90 degree.

The present invention is by adopting the tightening device between pipe clamp and the pipe clamp of two 60-120 degree that stagger, in tightening process, make UPVC pipe add up to nature slow circumvolve 60-90 degree for the accessory that connects UPVC pipe, the process of inserting accessory at pipeline also can help pipeline rotation by auxiliary rotating handles 5, the join strength that improves UPVC pipe and accessory, has reduced the labor intensity in heavy caliber UPVC pipe connection procedure.

Brief description of the drawings

Fig. 1 is shown as the schematic diagram of a kind of heavy caliber UPVC pipe of the present invention docking adhering method;

Label declaration

1	UPVC pipe
		11	Pipe clamp
2	UPVC pipe
		21	Pipe clamp
3	Tightening device
		4	Accessory
5	Auxiliary rotating handles

Embodiment

By particular specific embodiment explanation embodiments of the present invention, person skilled in the art scholar can understand other advantages of the present invention and effect easily by the disclosed content of this specification below.

Appended graphic the illustrated structure of this specification, ratio, size etc., all contents in order to coordinate specification to disclose only, understand and read for person skilled in the art scholar, not in order to limit the enforceable qualifications of the present invention, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, not affecting under effect that the present invention can produce and the object that can reach, all should still drop on disclosed technology contents and obtain in the scope that can contain.

As shown in Figure 1, the invention provides a kind of heavy caliber UPVC pipe docking adhering method, implementation step is as follows:

First, on the UPVC pipe 1 that is adhesively fixed with accessory 4, install pipe clamp 11, on UPVC pipe 2, install pipe clamp 21, between pipe clamp 11 and pipe clamp 21, angle is 90 degree; Second step is installed tightening device 3 on pipe clamp 11 and pipe clamp 21; The 3rd step, in the docking port place spreading glue of the UPVC of needs docking pipe 2 and pipe fitting 4; The 4th step, by the port of the docking port alignment tube accessory 4 of UPVC pipe 2; The 5th step, tighten up tightening device 3, UPVC pipe 2 is inserted in accessory 4, in tightening process, owing to there being the angle of 90 degree between pipe clamp 1 and pipe clamp 2, therefore UPVC pipe 2 can be in tightening process in accessory 4 slow circumvolve approximately 90 degree, the process of inserting accessory at pipeline helps pipeline rotation by auxiliary rotating handles 5, completes UPVC pipe 2 bonding with docking of pipe fitting 4.

Claims

1. a heavy caliber UPVC pipe docking adhering method, is characterized in that, comprises the steps:

1) on the UPVC pipe (1) that is adhesively fixed with accessory (4), install pipe clamp (11), on UPVC pipe (2), install pipe clamp (21), between pipe clamp (11) and pipe clamp (21), angle is 60-120 degree;

2) tightening device (3) that is used for tightening up pipe clamp (11) and pipe clamp (21) is installed;

3) in the UPVC pipe (2) of needs docking and the docking port place spreading glue of pipe fitting (4);

4) by the aligning of UPVC pipe (2) and pipe fitting (4);

5) tighten up tightening device (3), UPVC pipe (2) inserts in accessory (4), and in tightening process, UPVC pipe (1) and UPVC pipe (2) be slow circumvolve approximately 60 degree simultaneously.

2. heavy caliber UPVC pipe docking adhering method according to claim 1, is characterized in that, between the pipe clamp described in step 1) (11) and pipe clamp (21), angle is 90 degree.