CN211624530U

CN211624530U - Integrated telescopic H-shaped pipe

Info

Publication number: CN211624530U
Application number: CN201922369473.XU
Authority: CN
Inventors: 郝洪波; 王贝贝; 李东; 郑术友; 张双全
Original assignee: Kangtai Plastic Science and Technology Group Co Ltd
Current assignee: Kangtai Plastic Technology Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-10-02
Anticipated expiration: 2029-12-25

Abstract

The utility model relates to a for water drainage pipe fitting technical field discloses a flexible H pipe of integral type, including first riser and second riser, integrated into one piece has the arc connecting pipe between first riser and the second riser the top same position department homogeneous body shaping of first riser and second riser has the telescopic joint of looks isostructure. The utility model discloses a with telescopic joint and H pipe integrated into one piece, saved installation time, reduced body seepage and cracked probability, adopt the arc connecting pipe more to be favorable to the drawing of patterns simultaneously, the product of wastrel in the production process that significantly reduces sets up deep floor and makes the obvious reinforcing of intensity of pipe fitting.

Description

Integrated telescopic H-shaped pipe

Technical Field

The utility model belongs to the technical field of water supply and drainage pipe fitting, especially, relate to a flexible H pipe of integral type.

Background

As shown in figure 1, the prior H-shaped pipe fitting is characterized in that most of water in the same layer is drained when a water supply and drainage system is installed in a building, two vertical pipes, a sewage discharge pipe and an exhaust pipe are installed, the middle of each vertical pipe is connected by an H pipe, and odor is automatically discharged from the exhaust pipe when sewage is discharged. According to the installation specification of a residential drainage pipeline, the H pipe is generally installed at a height of about 1.8 m, an expansion joint must be installed between each floor of a residential building to relieve expansion caused by heat and contraction caused by cold of a pipe fitting, and due to the fact that one expansion joint is additionally installed, corresponding workload can be correspondingly increased, and meanwhile, the probability of leakage and breakage of the pipe fitting is also increased.

Therefore, how to solve the above problems becomes a focus of research by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

A first object of the utility model is to provide a flexible H pipe of integral type, it is not enough to have solved prior art.

The embodiment of the utility model is realized like this:

the integrated telescopic H pipe comprises a first vertical pipe and a second vertical pipe, an arc-shaped connecting pipe is integrally formed between the first vertical pipe and the second vertical pipe, and telescopic joints with the same structure are integrally formed at the same positions of the tops of the first vertical pipe and the second vertical pipe.

Furthermore, the port of the telescopic joint is provided with an external thread, a sealing groove is arranged on the outer wall of the telescopic joint close to the lower part of the external thread, an annular step bulge is arranged on the outer wall of the telescopic joint close to the lower part of the sealing groove, and reinforcing rib plates attached to the telescopic joint are uniformly distributed on the annular step bulge.

Further, the inner diameters of the pipe bodies of the first vertical pipe and the second vertical pipe are the same, and the cross-sectional area of the pipe body of the first vertical pipe or the cross-sectional area of the pipe body of the second vertical pipe is larger than that of the arc-shaped connecting pipe.

Further, the bottom peripheral wall of first riser and second riser is provided with thickening step arch.

Further, the center-to-center distance between the first riser and the second riser is 180 mm.

Furthermore, bellmouths are arranged at the lower end of the first vertical pipe, the lower end of the second vertical pipe and the upper end of the expansion joint.

Further, the reinforcing rib plate is a triangular plate.

The utility model has the advantages that:

the utility model discloses a with telescopic joint and H pipe integrated into one piece, saved installation time, reduced body seepage and cracked probability, adopt the arc connecting pipe more to be favorable to the drawing of patterns simultaneously, the product of wastrel in the production process that significantly reduces sets up deep floor and makes the obvious reinforcing of intensity of pipe fitting.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of a conventional H-tube;

fig. 2 is a schematic structural view of the integrated telescopic H-pipe provided by the present invention at a certain viewing angle;

fig. 3 is a schematic structural diagram of another view angle of the integrated telescopic H-pipe provided by the present invention;

fig. 4 is a schematic front cross-sectional view of the integrated telescopic H-pipe provided by the utility model.

Icon: 1-a first vertical pipe, 2-a second vertical pipe, 3-a thickened step bulge, 4-an arc connecting pipe, 5-an expansion joint, 6-an external thread, 7-a sealing groove, 8-an annular step bulge and 9-a reinforcing rib plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 2 to 4, the embodiment provides an integrated telescopic H-pipe, including a first vertical pipe 1 and a second vertical pipe 2 which are parallel to each other, inner diameters of the first vertical pipe 1 and the second vertical pipe 2 are the same, a center distance between the two vertical pipes is 180mm, so as to meet requirements of building construction, sockets are provided at lower ends of the first vertical pipe 1 and the second vertical pipe 2, pipes of corresponding specifications can be flexibly inserted or bonded through the sockets, and a thickened step protrusion 3 is integrally formed on outer peripheral walls of bottoms of the first vertical pipe 1 and the second vertical pipe 2, so as to enhance strength of the pipe.

Integrated into one piece has arc connecting pipe 4 between first riser 1 and the second riser 2, arc connecting pipe 4 slope is connected first riser 1 and second riser 2 and is communicated with each other with the coexistence pipe, and the body cross-sectional area of arc connecting pipe 4 is less than the body cross-sectional area of first riser 1 or second riser 2, adopts the arc connecting pipe product drawing of patterns of being convenient for the integrated into one piece department of the top same position of first riser 1 and second riser 2 has the telescopic joint 5 of looks isostructure, and the upper end of telescopic joint 5 is provided with the bellmouth, pegs graft or bonds with the pipe fitting flexibility of corresponding specification through the bellmouth. The port department of telescopic joint 5 has external screw thread 6, through 6 convenient connecting thread sealing covers of external screw thread, the next-door neighbour be provided with sealed recess 7 on the telescopic joint outer wall of 6 below of external screw thread placed the sealing washer that matches in sealed recess 7, through the sealing washer with sealed the cooperation of covering in order to form sealedly, the next-door neighbour be provided with annular step arch 8 on the telescopic joint outer wall of sealed recess 7 below, the equipartition has the deep floor 9 with the telescopic joint laminating on the annular step arch 8, deep floor 9 shape is unlimited, preferred triangle-shaped board in this embodiment.

The utility model discloses a manage integrated into one piece with telescopic joint and traditional H, can effectively practice thrift installation time and installation space, reduce fault rates such as the seepage of pipe fitting use. Meanwhile, the integrally formed structure can reduce a plurality of processes (such as blow-drying and leakage testing) in the production process, the arc-shaped connecting pipe is more beneficial to product demoulding, defective products are reduced, the raw material and production cost are solved, the strength of the product can be enhanced by the reinforcing rib plate and the thickened step protrusion, and the product quality is improved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The flexible H pipe of integral type, its characterized in that: the telescopic joint structure comprises a first vertical pipe (1) and a second vertical pipe (2), an arc-shaped connecting pipe (4) is integrally formed between the first vertical pipe (1) and the second vertical pipe (2), and telescopic joints (5) with the same structure are integrally formed at the same positions of the tops of the first vertical pipe (1) and the second vertical pipe (2).

2. The integrated telescopic H-pipe of claim 1, wherein: the port department of telescopic joint (5) has external screw thread (6), is close to be provided with sealed recess (7) on telescopic joint (5) outer wall of external screw thread (6) below, the close-proximity be provided with annular step arch (8) on telescopic joint (5) outer wall of sealed recess (7) below, the equipartition has deep floor (9) with telescopic joint (5) laminating on annular step arch (8).

3. The integrated telescopic H-pipe of claim 1, wherein: the inner diameters of the pipe bodies of the first vertical pipe (1) and the second vertical pipe (2) are the same, and the cross-sectional area of the pipe body of the first vertical pipe (1) or the cross-sectional area of the pipe body of the second vertical pipe (2) is larger than that of the arc-shaped connecting pipe (4).

4. The integrated telescopic H-pipe of claim 1, wherein: the peripheral walls of the bottoms of the first vertical pipe (1) and the second vertical pipe (2) are provided with thickened step bulges (3).

5. The integrated telescopic H-pipe of claim 1, wherein: the center distance between the first vertical pipe (1) and the second vertical pipe (2) is 180 mm.

6. The integrated telescopic H-pipe of claim 1, wherein: bellmouths are arranged at the lower end of the first vertical pipe (1), the lower end of the second vertical pipe (2) and the upper end of the expansion joint (5).

7. The integrated telescopic H-pipe of claim 2, wherein: the reinforcing rib plate (9) is a triangular plate.