CN212849663U

CN212849663U - Flexible corrugated pipe fitting

Info

Publication number: CN212849663U
Application number: CN202020937494.7U
Authority: CN
Inventors: 周正伟; 陆国强; 林鑫鑫; 冯金茂
Original assignee: Linhai Weixing New Building Materials Co Ltd
Current assignee: Linhai Weixing New Building Materials Co Ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-03-30
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses a corrugated pipe fitting of easily bending, including first pipe fitting socket end, second pipe fitting socket end and pipe fitting ripple section, first pipe fitting socket end and second pipe fitting socket end are used for respectively being connected with the threading pipe, pipe fitting ripple section can be crooked, and pipe fitting ripple section is linked together with the threading pipe respectively through first pipe fitting socket end and second pipe fitting socket end. The utility model has the advantages that: through setting up pipe fitting ripple section, first pipe fitting socket end and second pipe fitting socket end, can be used for the threading pipe to connect under bending conditions such as quarter bend, easy operation is reliable, solves the difficult problem of tubular product bending.

Description

Flexible corrugated pipe fitting

Technical Field

The utility model belongs to the technical field of the pipe fitting is used in the threading union coupling and specifically relates to a corrugated pipe spare that easily bends.

Background

The threading pipe does not use transition pipe fitting to connect in the right angle department under the general condition, directly carries out the perpendicular crooked transition to the threading pipe, easily leads to tubular product to take place stress whitening, and tubular product is out of shape seriously moreover, still can make tubular product take place the fracture. In order to solve the problem that the pipe is difficult to bend, the transition pipe fitting is designed, the pipe fitting is easy to bend, the threading pipe can be directly connected through the transition pipe fitting, and the pipe cannot be broken or damaged.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model aims to provide a corrugated pipe fitting which is easy to bend.

The technical scheme of the utility model as follows:

the utility model provides a corrugated pipe spare of easily bending which characterized in that, includes first pipe fitting socket end, second pipe fitting socket end and pipe fitting ripple section, first pipe fitting socket end and second pipe fitting socket end are used for being connected with the threading pipe respectively, pipe fitting ripple section can be crooked, and pipe fitting ripple section is linked together with the threading pipe respectively through first pipe fitting socket end and second pipe fitting socket end.

The flexible corrugated pipe fitting is characterized in that pipe fitting horizontal sections are arranged at the joints of the corrugated section of the pipe fitting and the socket ends of the first pipe fitting and the second pipe fitting respectively and are used for connection transition of the socket ends of the first pipe fitting and the second pipe fitting and the corrugated section of the pipe fitting.

The flexible corrugated pipe fitting is characterized in that pipe fitting bell-and-spigot flaring inclined planes are respectively arranged at openings of the socket end of the first pipe fitting and the socket end of the second pipe fitting.

The flexible corrugated pipe fitting is characterized in that an aluminum lining layer is arranged inside the corrugated section of the pipe fitting, and the aluminum lining layer and the corrugated section of the pipe fitting are formed in a cladding mode.

The utility model has the advantages that: through setting up pipe fitting ripple section, first pipe fitting socket end and second pipe fitting socket end, can be used for the threading pipe to connect under bending conditions such as quarter bend, easy operation is reliable, solves the difficult problem of tubular product bending.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a structural schematic view of the present invention in a bending state;

FIG. 3 is an enlarged view of the point A of the present invention;

in the figure: 1-a first pipe socket end, 2-a pipe horizontal section, 3-a pipe corrugated section, 4-a pipe bell and spigot flaring inclined plane, 5-a second pipe socket end, 6-an aluminum lining layer and 7-a threading pipe.

Detailed Description

The invention is further described with reference to the accompanying drawings.

To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description will be given with reference to the accompanying drawings and preferred embodiments in order to provide the best mode, structure, features and effects according to the present invention.

As shown in fig. 1-3, a flexible corrugated pipe comprises a first pipe socket end 1, a pipe horizontal section 2, a pipe corrugated section 3, a pipe bell flaring inclined plane 4, a second pipe socket end 5, an aluminum lining layer 6 and a threading pipe 7.

The flexible corrugated pipe fitting comprises a first pipe fitting socket end 1, a second pipe fitting socket end 5 and a pipe fitting corrugated section 3, wherein the first pipe fitting socket end 1 and the second pipe fitting socket end 5 are respectively used for being connected with a threading pipe 7, the pipe fitting corrugated section 3 can be bent, and the pipe fitting corrugated section 3 is respectively communicated with the threading pipe 7 through the first pipe fitting socket end 1 and the second pipe fitting socket end 5.

In this embodiment, the joints of the corrugated section 3 of the pipe fitting and the socket end 1 of the first pipe fitting and the socket end 5 of the second pipe fitting are respectively provided with a horizontal section 2 of the pipe fitting for the connection transition between the socket end 1 of the first pipe fitting and the socket end 5 of the second pipe fitting and the corrugated section 3 of the pipe fitting.

In the embodiment, pipe socket flaring inclined planes 4 are respectively arranged at the openings of the socket end 1 of the first pipe and the socket end 5 of the second pipe; the pipe fitting bell and spigot flaring inclined plane 4 is convenient for inserting the threading pipe 7.

Pipe fitting ripple section 3 inside is equipped with aluminium inner liner 6 in this embodiment, and aluminium

inner liner

6 and 3 cladding forming of pipe fitting ripple section.

In this embodiment, the lengths of the first socket end and the second socket end are 2 to 8 times, preferably 5 times, of the outer diameter of the threading pipe, the length of the corrugated section of the pipe fitting is at least 2 times, preferably 4 times, of the outer diameter of the horizontal section of the pipe fitting, the length of the horizontal section of the pipe fitting away from the corresponding socket end is at least 2 times, preferably 3 times, of the length of the corrugated section of the pipe fitting, and the included angle between the axes is 90 to 180 degrees when the corrugated pipe fitting is bent.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person can make modifications or changes equivalent to the above embodiments without departing from the scope of the present invention, but all the modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are within the scope of the present invention.

Claims

1. The utility model provides a corrugated pipe spare of easily bending, its characterized in that includes first pipe fitting socket end (1), second pipe fitting socket end (5) and pipe fitting ripple section (3), first pipe fitting socket end (1) and second pipe fitting socket end (5) are used for being connected with threading pipe (7) respectively, pipe fitting ripple section (3) can be crooked, and pipe fitting ripple section (3) are linked together with threading pipe (7) respectively through first pipe fitting socket end (1) and second pipe fitting socket end (5).

2. The flexible corrugated pipe according to claim 1, wherein the joints of the corrugated pipe section (3) and the socket ends (1, 5) of the first and second pipes are respectively provided with a horizontal pipe section (2) for transition of the connection of the socket ends (1, 5) of the first and second pipes and the corrugated pipe section (3).

3. Flexible corrugated pipe according to claim 1, characterized in that the mouth of the socket end (1) of the first pipe and the mouth of the socket end (5) of the second pipe are provided with a bell and spigot bevel (4).

4. A flexible corrugated pipe element as claimed in claim 1, wherein an aluminum lining layer (6) is provided inside the corrugated section (3) of the pipe element, and the aluminum lining layer (6) is overmolded with the corrugated section (3) of the pipe element.