CN210318897U - Building pipeline leak protection structure - Google Patents
Building pipeline leak protection structure Download PDFInfo
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- CN210318897U CN210318897U CN201920753409.9U CN201920753409U CN210318897U CN 210318897 U CN210318897 U CN 210318897U CN 201920753409 U CN201920753409 U CN 201920753409U CN 210318897 U CN210318897 U CN 210318897U
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- connecting pipe
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- annular sealing
- pipe
- elastic sealing
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Abstract
The utility model relates to a building pipeline leak protection structure, first connecting pipe and second connecting pipe that cup joint together each other including one end, be provided with the sealed chamber of annular between first connecting pipe and the second connecting pipe, the sealed chamber of annular uses the central axis of first connecting pipe or second connecting pipe as the centre of a circle, be provided with hollow elastic sealing pad in the sealed chamber of annular, the sealed intercommunication of elastic sealing pad has the gas tube, when needs are dismantled, through the gas tube with the sealed air escape in the pad of elastic sealing can, can conveniently open first connecting pipe and second connecting pipe this moment, consequently simple and convenient when the pipeline that links to each other is installed and is dismantled, consequently reached the convenient purpose of dismantling when preventing revealing.
Description
Technical Field
The utility model belongs to the technical field of building pipeline connection structure's technique and specifically relates to a building pipeline leak protection structure is related to.
Background
The building plastic pipeline connection is an important device in pipeline connection in various industries, particularly pipeline connection devices with strict requirements on sealing, pipeline error compensation and the like, and the application effect of the pipeline is directly influenced by the quality of the structure and the performance of the pipeline connection devices.
The patent application with the publication number of CN206072592U discloses a building pipeline leakage-proof structure, which comprises a first connecting pipe and a second connecting pipe, wherein the outer diameter of the first connecting pipe is smaller than the inner diameter of the second connecting pipe; when the sealing device is used, the annular groove and the annular elastic sealing gasket are arranged at the joint of the first connecting pipe and the second connecting pipe, so that the joint of the first connecting pipe and the second connecting pipe can be sealed.
However, in order to ensure the sealing performance between the first connecting pipe and the second connecting pipe in use, the thickness of the annular elastic sealing gasket between the first connecting pipe and the second connecting pipe needs to be larger than the gap between the first connecting pipe and the second connecting pipe, so that the situation that the first connecting pipe and the second connecting pipe are inconvenient to install when being sleeved together can occur.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a building pipeline leak protection structure has easy to assemble's advantage when preventing to reveal.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a building pipeline leak protection structure, includes that one end cup joints first connecting pipe and second connecting pipe together each other, be provided with annular seal chamber between first connecting pipe and the second connecting pipe, the central axis that annular seal chamber used first connecting pipe or second connecting pipe is the centre of a circle, be provided with hollow elastic sealing pad in the annular seal chamber, elastic sealing pad intercommunication has the gas tube.
Through the technical scheme, during the use, establish the elastic sealing gasket on the less connecting pipe of diameter earlier, then cup joint first connecting pipe and second connecting pipe once, because do not aerify in the elastic sealing gasket this moment, consequently can conveniently cup joint first connecting pipe and second connecting pipe together, later aerify in to the elastic sealing gasket through the gas tube, the elastic sealing gasket begins the inflation this moment, stop aerifing and seal the gas tube after sealing up between first connecting pipe and the second connecting pipe, can reach good sealed effect this moment. When needs are dismantled, through the gas tube with the elastic sealing gasket in the air escape can, can conveniently open first connecting pipe and second connecting pipe this moment, consequently simple and convenient when the pipeline that links to each other is dismantled in the installation, consequently reached the convenient purpose of dismantling when preventing revealing.
Preferably, the inflation tube is a plastic hose, and reinforcing wires are densely wound outside the inflation tube.
Through above-mentioned technical scheme, the gas tube can conveniently be used in multiple environment for the hose, avoids taking place in the inconvenient circumstances of aerifing of special occasion, can avoid leading to the gas tube deformation even the condition of breaking to take place when the inside atmospheric pressure of gas tube is too big through the enhancement line.
Preferably, the end part of the inflation tube is provided with a valve.
Through the technical scheme, the inflating valve can conveniently inflate the gas into the elastic sealing gasket, and meanwhile, the gas in the elastic sealing gasket is conveniently released in the disassembling process.
Preferably, a plurality of ribs are distributed on the inner wall of the annular sealing cavity and extend along the circumferential direction of the annular sealing cavity.
Through above-mentioned technical scheme, can take place to expand through the bead and form between the sealed pad of elasticity and seal, when aerifing in the sealed pad of elasticity, the sealed pad of elasticity will expand gradually and then make bead embedding sealed pad surface, will form one at bead and the sealed pad contact department of elasticity and seal this moment, because the bead has a plurality of ways, consequently can form multichannel sealed between annular seal chamber and the sealed pad of elasticity, sealed effect is better when later stage uses.
Preferably, the number of the annular sealing cavities is multiple, and the multiple annular sealing cavities are distributed between the first connecting pipe and the second connecting pipe at intervals.
Through above-mentioned technical scheme, a plurality of annular seal chamber can form the multilayer sealed between first connecting pipe and second connecting pipe for sealed effect is better.
Preferably, the elastic sealing gaskets in the adjacent annular sealing cavities are communicated with each other.
Through above-mentioned technical scheme, convenient a plurality of elastic sealing pad of synchronous operation when aerifing, when later stage is dismantled simultaneously, the convenience is emitted the gas in a plurality of elastic sealing pad simultaneously.
Preferably, a communicating pipe is communicated between the adjacent annular sealing rings, the communicating pipe is a hose, reinforcing wires are densely wound outside the communicating pipe, and the inflation pipe is positioned on the annular sealing cavity close to the outside.
Through above-mentioned technical scheme, during the use, aerify through the gas tube and can make a plurality of elastic sealing pad synchronous expansions, reach sealed effect, through at the outside winding enhancement line of intercommunication pipe, can avoid communicating pipe in use to take place the condition emergence of great deformation or damage because of gas pressure is too big, set up communicating pipe into the pipeline that the hose can make things convenient for the multiple shape of later stage sealing simultaneously.
To sum up, the utility model discloses the beneficial effect who contrasts in prior art does:
1. the pipeline can be conveniently sealed through the hollow elastic sealing gasket, and meanwhile, the first connecting pipe and the second connecting pipe are more convenient to mount and dismount;
2. the strength of the communicating pipe and the inflatable pipe can be ensured while the communicating pipe and the inflatable pipe are elastic through the reinforcing wire, and the communicating pipe and the inflatable pipe are prevented from generating large deformation when being inflated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment;
fig. 2 is an enlarged view at a in fig. 1, mainly highlighting the position of the valve and the pimple.
Reference numerals: 1. a first connecting pipe; 2. a second connecting pipe; 3. an annular seal cavity; 4. an elastic sealing gasket; 5. an inflation tube; 6. a reinforcing wire; 7. an air valve; 8. a rib; 9. a communication pipe is provided.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, a leakage-proof structure for a building pipeline comprises a first connecting pipe 1 and a second connecting pipe 2, in this embodiment, the second connecting pipe 2 is sleeved in the first connecting pipe 1, wherein an annular sealing cavity 3 is arranged between the first connecting pipe 1 and the second connecting pipe 2, the annular sealing cavity 3 is formed by a first half ring arranged on the first connecting pipe 1 and a second half ring arranged on the second connecting pipe 2, and the annular sealing cavity 3 uses the central axis of the first connecting pipe 1 or the second connecting pipe 2 as the center of a circle, in order to seal the first connecting pipe 1 and the second connecting pipe 2, a hollow elastic sealing gasket 4 is arranged in the annular sealing cavity 3, and the elastic sealing gasket 4 is communicated with an inflation pipe 5.
When the inflatable air bag is used, the elastic sealing gasket 4 is sleeved on the second connecting pipe 2, then the first connecting pipe 1 and the second connecting pipe 2 are sleeved once, then the elastic sealing gasket 4 is inflated through the inflation pipe 5, at the moment, the elastic sealing gasket 4 begins to expand until the space between the first connecting pipe 1 and the second connecting pipe 2 is sealed, then the inflation is stopped, and the inflation pipe 5 is sealed.
As shown in fig. 1 and 2, the end of the inflation tube 5 is provided with the valve 7, the structure of the valve 7 is consistent with that of a valve arranged on an inner tube of a bicycle, so that external air can be conveniently filled into the elastic sealing gasket 4, the air in the elastic sealing gasket 4 is not easy to leak after the air is filled, and the air can be discharged by pressing the valve 7 when the air in the elastic sealing gasket 4 needs to be discharged. The gas tube 5 is the plastic hose in this embodiment, can conveniently aerify in multiple environment, can only be in comparatively open region inflatable condition requirement when avoiding gas tube 5 to be the hard tube, also prevents simultaneously that the condition of knocking off gas tube 5 from taking place in the installation use.
The annular sealing cavities 3 are multiple in number, the elastic sealing gaskets 4 in the adjacent annular sealing cavities 3 are communicated with one another through connecting pipes, and the inflation pipe 5 is located on the annular sealing cavity 3 close to the outside.
As shown in fig. 2, in this embodiment, the communicating tube 9 is a flexible tube, wherein the reinforcing wires 6 are densely wound around the communicating tube 9 and the inflation tube 5, and the occurrence of deformation and even breakage of the inflation tube 5 or the communicating tube 9 caused by excessive air pressure inside the inflation tube 5 or the communicating tube 9 can be avoided by the reinforcing wires 6.
In order to increase the leakproofness between the sealed chamber of elasticity sealed 4 and the annular seal chamber 3, it has a plurality of beads 8 to distribute on the 3 inner walls of annular seal chamber, bead 8 extends along the circumference of annular seal chamber 3, when aerifing in the sealed 4 of elasticity, the sealed 4 of elasticity sealed will expand gradually and then make the sealed 4 surfaces of bead 8 embedding elasticity sealed, will form one at the contact department of bead 8 and the sealed 4 of elasticity sealed this moment and seal, because bead 8 has a plurality of, consequently, can form multichannel sealed between annular seal chamber 3 and the sealed 4 of elasticity, sealed effect is better when later stage uses.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (7)
1. The utility model provides a building pipeline leak protection structure, includes that one end cup joints first connecting pipe (1) and second connecting pipe (2) together each other, be provided with annular seal chamber (3) between first connecting pipe (1) and second connecting pipe (2), the central axis that annular seal chamber (3) used first connecting pipe (1) or second connecting pipe (2) is the centre of a circle, its characterized in that: a hollow elastic sealing gasket (4) is arranged in the annular sealing cavity (3), and the elastic sealing gasket (4) is communicated with an inflation tube (5).
2. The leakage preventing structure for construction piping according to claim 1, wherein: the inflation tube (5) is a plastic hose, and reinforcing wires (6) are densely wound outside the inflation tube (5).
3. The leakage preventing structure for construction piping according to claim 1, wherein: and the end part of the inflation tube (5) is provided with an air valve (7).
4. The leakage preventing structure for construction piping according to claim 1, wherein: a plurality of ribs (8) are distributed on the inner wall of the annular sealing cavity (3), and the ribs (8) extend along the circumferential direction of the annular sealing cavity (3).
5. The leakage preventing structure for construction piping according to claim 1, wherein: the number of the annular sealing cavities (3) is multiple, and the annular sealing cavities (3) are distributed between the first connecting pipe (1) and the second connecting pipe (2) at intervals.
6. The leakage preventing structure for construction piping according to claim 1, wherein: the elastic sealing gaskets (4) in the adjacent annular sealing cavities (3) are communicated with each other.
7. The leakage preventing structure for construction piping according to claim 6, wherein: a communicating pipe (9) is communicated between adjacent annular sealing rings, the communicating pipe (9) is a hose, reinforcing wires (6) are densely wound outside the communicating pipe (9), and the inflation pipe (5) is positioned on the annular sealing cavity (3) close to the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920753409.9U CN210318897U (en) | 2019-05-22 | 2019-05-22 | Building pipeline leak protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920753409.9U CN210318897U (en) | 2019-05-22 | 2019-05-22 | Building pipeline leak protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210318897U true CN210318897U (en) | 2020-04-14 |
Family
ID=70139791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920753409.9U Expired - Fee Related CN210318897U (en) | 2019-05-22 | 2019-05-22 | Building pipeline leak protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210318897U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066104A (en) * | 2020-08-26 | 2020-12-11 | 新疆八一钢铁股份有限公司 | Anti-falling pipe joint |
| CN113606128A (en) * | 2021-09-13 | 2021-11-05 | 湖北中油科昊机械制造有限公司 | High-pressure plunger pump |
| CN113606129A (en) * | 2021-09-13 | 2021-11-05 | 湖北中油科昊机械制造有限公司 | Combined plunger pump assembly |
| CN113863957A (en) * | 2021-10-13 | 2021-12-31 | 重庆交通建设(集团)有限责任公司 | Prevent that concrete leaks thick liquid arch ring platform truck |
| CN114811220A (en) * | 2021-01-29 | 2022-07-29 | 中国石油天然气集团有限公司 | Pipeline connecting structure |
-
2019
- 2019-05-22 CN CN201920753409.9U patent/CN210318897U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066104A (en) * | 2020-08-26 | 2020-12-11 | 新疆八一钢铁股份有限公司 | Anti-falling pipe joint |
| CN114811220A (en) * | 2021-01-29 | 2022-07-29 | 中国石油天然气集团有限公司 | Pipeline connecting structure |
| CN113606128A (en) * | 2021-09-13 | 2021-11-05 | 湖北中油科昊机械制造有限公司 | High-pressure plunger pump |
| CN113606129A (en) * | 2021-09-13 | 2021-11-05 | 湖北中油科昊机械制造有限公司 | Combined plunger pump assembly |
| CN113863957A (en) * | 2021-10-13 | 2021-12-31 | 重庆交通建设(集团)有限责任公司 | Prevent that concrete leaks thick liquid arch ring platform truck |
| CN113863957B (en) * | 2021-10-13 | 2023-10-27 | 重庆交通建设(集团)有限责任公司 | Arch ring trolley capable of preventing concrete from leaking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |
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| CF01 | Termination of patent right due to non-payment of annual fee |