CN212298095U

CN212298095U - H pipe with adjustable building drainage is used

Info

Publication number: CN212298095U
Application number: CN202020540530.6U
Authority: CN
Inventors: 蔡小飞; 余长涪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2021-01-05
Anticipated expiration: 2030-04-14

Abstract

The utility model relates to a building drainage equipment technical field, and a building drainage is with adjustable H pipe is disclosed, including first water pipe and second water pipe, the fixed intercommunication in one side of first water pipe has first connecting pipe, the one end that first water pipe was kept away from to first connecting pipe is the downward sloping setting, the fixed intercommunication in one side of second water pipe has the second connecting pipe, the one end that the second water pipe was kept away from to the second connecting pipe is the tilt up setting, the one end that first water pipe was kept away from to first connecting pipe extends to and sets up in the second connecting pipe, be equipped with the screw thread on the pipe wall outside the second connecting pipe, and threaded connection has the thread bush, the one end that the second water pipe was kept away from to the second connecting pipe is annular array ground and has seted up a plurality of opening, the position of keeping away from second water pipe one end in the second connecting. The utility model discloses make the second connecting pipe better with the junction leakproofness of first connecting pipe, the condition of revealing can not take place, also can not influence pipeline strength simultaneously.

Description

H pipe with adjustable building drainage is used

Technical Field

The utility model relates to a building drainage equipment technical field especially relates to a building drainage is with adjustable H pipe.

Background

The building life drainage system is divided into a single-stand-pipe top-extending ventilating drainage system, a drainage system with a special vent pipe, a special single-stand-pipe drainage system and a special drainage system with a special vent pipe, wherein the drainage system with the special vent pipe is the most common drainage system and is mostly suitable for high-rise and super high-rise buildings. The key problems in the building domestic drainage system are to solve the problems that sewage and wastewater are discharged in the shortest time, pressure fluctuation in a vertical pipe system is reduced in the drainage process, the phenomenon of water seal damage of a drainage device is avoided, and the sanitary safety condition in a building is improved.

The H pipe comprises a drainage vertical pipe and a ventilation vertical pipe, the two vertical pipes are connected through a ventilation inclined pipe, the two vertical pipes of the general H pipe are fixedly connected with the ventilation inclined pipe, the distance between the two vertical pipes cannot be adjusted, when the H pipe is used specifically, the H pipe which is matched with the H pipe and has different specifications and models can be selected according to the distance between the two pipelines which are connected as required to be installed, and the use is limited.

The patent with the patent number CN209277244U discloses an H pipe with adjustable building drainage is used, including the drainage riser, the riser of ventilating, be provided with the pipe chute of ventilating between drainage riser and the riser of ventilating, the pipe chute of ventilating includes first pipe chute and second pipe chute, first pipe chute and drainage riser fixed connection, the second pipe chute and the riser fixed connection of ventilating, first pipe chute and second pipe chute suit cooperation, first pipe chute lateral wall is provided with the arch, be provided with the round chamber in the arch, install the steel ball in the round chamber, the steel ball is connected with the spring with round chamber bottom surface, second pipe chute lateral wall is provided with the arc wall with steel ball shape matched with, the arc wall corresponds with the steel ball position. The utility model provides a building drainage is with adjustable H pipe, through adjusting, the distance between this H pipe's drainage riser and the riser of ventilating can be adjusted, is fit for using at the piping erection of different distances, and adjusts the convenience.

However, the above solution still has the following drawbacks:

the sealing effect between the first inclined pipe and the second inclined pipe is poor, and water leakage is easy to occur when water flow is large;

secondly, set up cell body etc. in the pipeline, the processing degree of difficulty is great, can reduce the intensity of pipeline simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art between two pipe chute the leakproofness relatively poor, and seted up the cell body etc. in the pipeline, the processing degree of difficulty is great, can reduce the problem of pipeline intensity simultaneously, and the H pipe with adjustable that provides for building drainage.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an adjustable H pipe for building drainage comprises a first water pipe and a second water pipe, wherein a first connecting pipe is fixedly communicated with one side of the first water pipe, one end of the first connecting pipe, which is far away from the first water pipe, is obliquely downwards arranged, one side of the second water pipe is fixedly communicated with a second connecting pipe, the end of the second connecting pipe far away from the second water pipe is arranged in an upward inclined way, the end of the first connecting pipe far away from the first water pipe extends into the second connecting pipe, the pipe wall outside the second connecting pipe is provided with screw threads, and is in threaded connection with a threaded sleeve, one end of the second connecting pipe far away from the second water pipe is provided with a plurality of openings in an annular array, the sealing ring is installed at the position, far away from one end of the second water pipe, in the second connecting pipe, the inner wall of the sealing ring is connected with the outer wall of the first connecting pipe in a sliding mode, and a plurality of inclined protrusions are arranged on the outer wall, corresponding to the sealing ring, of the second connecting pipe.

Preferably, the upper end and the lower end of the first water pipe and the second water pipe are both flared.

Preferably, the outer side wall of the threaded sleeve is wrapped with a non-slip mat.

Preferably, the material of the sealing ring can be rubber.

Preferably, the outer surfaces of the first water pipe and the second water pipe are coated with anticorrosive coatings.

Preferably, the first water pipe, the second water pipe, the first connecting pipe and the second connecting pipe are all made of PCV.

Compared with the prior art, the utility model provides a building H pipe with adjustable drainage possesses following beneficial effect:

1. the adjustable H pipe for building drainage is characterized in that a first water pipe, a second water pipe, a first connecting pipe, a second connecting pipe, a threaded sleeve, an opening, a sealing ring and an inclined bulge are arranged, when the distance between the first water pipe and the second water pipe needs to be adjusted, the first water pipe and the second water pipe only need to be moved in opposite directions, the first connecting pipe is inserted into the second connecting pipe, when the first water pipe and the second water pipe are moved to a proper distance, the threaded sleeve is rotated in the forward direction, the threaded sleeve moves to the joint of the second connecting pipe and the first connecting pipe under the action of threads, the threaded sleeve presses the inclined bulge downwards, the part, located at the opening, of the second connecting pipe has certain toughness under the action of the opening, the inclined bulge presses the sealing ring firmly on the outer pipe wall of the first connecting pipe, and the joint of the second connecting pipe and the first connecting pipe is good in sealing performance, the condition of revealing can not take place, and do not need fluting etc. on the pipeline for the intensity of pipeline also can not reduce.

2. This building is adjustable H pipe for drainage through setting up first water pipe and second water pipe, is convenient for use the installation of first water pipe and second water pipe.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make the junction leakproofness of the second connecting pipe and first connecting pipe better, can not take place the condition of revealing, also can not influence pipeline strength simultaneously.

Drawings

Fig. 1 is a schematic front view of an adjustable H-pipe for building drainage according to the present invention;

FIG. 2 is a schematic view of a partial front view of a second connection pipe in an adjustable H pipe for building drainage according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1.

In the figure: the water pipe comprises a first water pipe 1, a second water pipe 2, a first connecting pipe 3, a second connecting pipe 4, a threaded sleeve 5, an opening 6, a sealing ring 7, an inclined bulge 8 and a non-slip mat 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an adjustable H pipe for building drainage comprises a first water pipe 1 and a second water pipe 2, wherein one side of the first water pipe 1 is fixedly communicated with a first connecting pipe 3, one end of the first connecting pipe 3, which is far away from the first water pipe 1, is inclined downwards, one side of the second water pipe 2 is fixedly communicated with a second connecting pipe 4, one end of the second connecting pipe 4, which is far away from the second water pipe 2, is inclined upwards, one end of the first connecting pipe 3, which is far away from the first water pipe 1, extends into the second connecting pipe 4, a pipe wall outside the second connecting pipe 4 is provided with threads, the pipe wall is in threaded connection with a threaded sleeve 5, one end of the second connecting pipe 4, which is far away from the second water pipe 2, is provided with a plurality of openings 6 in an annular array, a sealing ring 7 is arranged at a position, which is far away from one end of the second water pipe 2, in the second, the outer wall of the second connecting pipe 4 corresponding to the sealing ring 7 is provided with a plurality of inclined protrusions 8, when the distance between the first water pipe 1 and the second water pipe 2 needs to be adjusted, the first water pipe 1 and the second water pipe 2 only need to be moved oppositely to enable the first connecting pipe 3 to be inserted into the second connecting pipe 4, when the first connecting pipe is moved to a proper distance, the threaded sleeve 5 is rotated in the forward direction, under the action of the threads, the threaded sleeve 5 is moved to the connection part of the second connecting pipe 4 and the first connecting pipe 3, the inclined protrusions 8 are pressed downwards by the threaded sleeve 5, under the action of the opening 6, the part of the second connecting pipe 4 located at the opening 6 has certain toughness, and further the inclined protrusions 8 firmly press the sealing ring 7 on the outer pipe wall of the first connecting pipe 3, so that the connection part of the second connecting pipe 4 and the first connecting pipe 3 has good sealing performance and no leakage occurs, and no grooving and the like are needed on the pipeline, so that the strength of the pipeline cannot be reduced.

The upper and lower both ends of first water pipe 1 and second water pipe 2 all are the flaring setting, are convenient for install first water pipe 1 and second water pipe 2 and use.

The outer side wall of the threaded sleeve 5 is wrapped with the anti-slip pad 9, so that the threaded sleeve 5 can be rotated conveniently, and an anti-slip effect is achieved.

The material of sealing ring 7 can be the rubber setting, makes sealing ring 7's sealing performance better.

The outer surfaces of the first water pipe 1 and the second water pipe 2 are coated with anticorrosive coatings.

The materials of the first water pipe 1, the second water pipe 2, the first connecting pipe 3 and the second connecting pipe 4 are PCV, so that the pipeline has better performance.

In the utility model, when the distance between the first water pipe 1 and the second water pipe 2 needs to be adjusted, only the first water pipe 1 and the second water pipe 2 need to be moved oppositely, so that the first connection tube 3 is inserted into the second connection tube 4, and when moved to an appropriate distance, the threaded sleeve 5 is rotated forwardly, under the action of the screw thread, the screw sleeve 5 moves to the joint of the second connecting pipe 4 and the first connecting pipe 3, the screw sleeve 5 presses the inclined protrusion 8 downwards, under the action of the opening 6, the part of the second connecting pipe 4 positioned at the opening 6 has certain flexibility, so that the inclined protrusions 8 press the sealing ring 7 firmly against the outer tube wall of the first connecting tube 3, make the junction leakproofness of second connecting pipe 4 and first connecting pipe 3 better, the condition of revealing can not take place, and need not slot etc. on the pipeline for the intensity of pipeline also can not reduce.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An adjustable H pipe for building drainage comprises a first water pipe (1) and a second water pipe (2) and is characterized in that one side of the first water pipe (1) is fixedly communicated with a first connecting pipe (3), one end, away from the first water pipe (1), of the first connecting pipe (3) is inclined downwards, one side of the second water pipe (2) is fixedly communicated with a second connecting pipe (4), one end, away from the second water pipe (2), of the second connecting pipe (4) is inclined upwards, one end, away from the first water pipe (1), of the first connecting pipe (3) extends into the second connecting pipe (4) and is provided with a plurality of openings (6), the outer pipe wall of the second connecting pipe (4) is provided with threads, the threads are connected with a thread sleeve (5), one end, away from the second water pipe (2), of the second connecting pipe (4) is provided with a plurality of openings (6) in an annular array manner, keep away from the position of second water pipe (2) one end in second connecting pipe (4) and install sealing ring (7), sliding connection between the inner wall of sealing ring (7) and the outer wall of first connecting pipe (3), be provided with the protruding (8) of a plurality of slope on the outer wall of the outer corresponding sealing ring (7) of second connecting pipe (4).

2. The adjustable H pipe for building drainage according to claim 1, wherein the upper end and the lower end of the first water pipe (1) and the second water pipe (2) are flared.

3. The adjustable H pipe for building drainage according to claim 1, wherein the outer side wall of the threaded sleeve (5) is wrapped with a non-slip mat (9).

4. The adjustable H pipe for building drainage according to claim 1, wherein the material of the sealing ring (7) can be rubber.

5. The adjustable H pipe for building drainage according to claim 1, wherein the outer surfaces of the first water pipe (1) and the second water pipe (2) are coated with an anticorrosive coating.

6. The adjustable H pipe for building drainage according to claim 1, wherein the first water pipe (1), the second water pipe (2), the first connecting pipe (3) and the second connecting pipe (4) are all made of PCV.