CN218152840U - Water supply and drainage pipeline switching device - Google Patents
Water supply and drainage pipeline switching device Download PDFInfo
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- CN218152840U CN218152840U CN202222251408.9U CN202222251408U CN218152840U CN 218152840 U CN218152840 U CN 218152840U CN 202222251408 U CN202222251408 U CN 202222251408U CN 218152840 U CN218152840 U CN 218152840U
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- ring
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- butt
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Abstract
A water supply and drainage pipeline switching device comprises a first connecting part and a second connecting part, wherein a communicating hole is formed between the first connecting part and the second connecting part, the first connecting part comprises an internal thread connecting section, and a first sealing gasket ring is arranged on one side, close to the second connecting part, of the internal thread connecting section; the second connecting portion include one along the direction that deviates from first connecting portion set gradually hold chamber, sealing and joint portion, and an external pipeline cartridge sets up and is holding the intracavity, the outside of external pipeline sets up with the inner wall butt of sealing, joint portion inboard sets up through the inner wall butt of a joint ring with external pipeline. This application adopts first connecting portion, the cooperation of second connecting portion to use, and first connecting portion can play the threaded connection effect, and the second connecting portion then play the joint effect to non-screw thread or threaded pipeline to can be convenient carry out the pipe connection, stability and reliability when guaranteeing to use.
Description
Technical Field
The application relates to a water supply and drainage pipeline switching device.
Background
In civil buildings and public buildings, main public works comprise power supply, water supply, air supply and the like, and the water supply link mainly comprises two aspects, namely the supply of domestic water and the supply of fire water. For domestic water, because the water consumption of a water consumption point is not particularly large, metal pipelines with small pipe diameters are adopted for transmission, the modes of welding and the like are not easy to implement in the pipeline laying stage, common connecting pieces are difficult to achieve balance between operation convenience and stability, water leakage is easy to occur after the connecting pieces are used for a period of time, and the problem of long-term use stability exists.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the application provides a water supply and drainage pipeline switching device which comprises a first connecting part and a second connecting part, wherein a communication hole is formed between the first connecting part and the second connecting part, the first connecting part comprises an internal thread connecting section, and a first sealing gasket ring is arranged on one side, close to the second connecting part, of the internal thread connecting section; the second connecting portion include one along the direction that deviates from first connecting portion set gradually hold chamber, sealing and joint portion, and an external pipeline cartridge sets up and is holding the intracavity, the outside of external pipeline sets up with the inner wall butt of sealing, joint portion inboard sets up through the inner wall butt of a joint ring with external pipeline. This application adopts first connecting portion, the cooperation of second connecting portion to use, and first connecting portion can play the threaded connection effect, and the second connecting portion then play the joint effect to non-screw thread or threaded pipeline to can be convenient carry out the pipe connection, stability and reliability when guaranteeing to use.
Preferably, the outer side of the clamping ring is provided with a butt joint ring, the outer side of the butt joint ring is connected with the inner side threads of the clamping part, and one side of the butt joint ring, which is far away from the clamping ring, is provided with a plurality of clamping operation parts.
Preferably, the clamping ring is formed by connecting the bottoms of a plurality of obliquely arranged n-shaped plates, and the cross sectional area of the clamping ring is gradually increased from inside to outside.
Preferably, the clamping operation part comprises a tapered tube gradually shrinking inwards from inside to outside, and a plurality of protruding blocks are uniformly distributed on the outer side of the tapered tube. This application carries out the butt and the location of joint ring through the butt ring, to the stability of joint ring when can guaranteeing the installation, avoids it to take place to rock in the use, and its self stability also is the basis of guaranteeing the pipe sealing connection, improves the stability of use.
Preferably, the inner side of the abutting ring is further provided with a third sealing ring which is abutted against the external pipeline.
Preferably, the outside of sealing part is provided with a plurality of second sealing rings, is provided with annular butt joint board in the outside of second sealing ring, the joint ring sets up between annular butt joint board and joint operating portion.
Preferably, the annular abutting plate comprises a second annular plate, a protruding baffle is arranged on one side, facing the second sealing ring, of the second annular plate, and the second sealing ring is abutted to the protruding baffle.
Preferably, a conical ramp is arranged between the internal thread connecting section and the communicating hole.
Preferably, the first sealing gasket ring comprises a tapered gasket abutted against the tapered ramp, an annular gasket is arranged on one side of the tapered gasket facing the first connecting part, and a plurality of positioning protruding blocks are arranged on the side part of the annular gasket. This application adopts the annular gasket can avoid excessively extremely in order to guarantee the leakproofness behind the threaded connection to the effect of sealed butt when can guaranteeing to use.
This application can bring following beneficial effect:
1. this application adopts first connecting portion, the cooperation of second connecting portion to use, and first connecting portion can play the threaded connection effect, and the second connecting portion then play the joint effect to non-thread or threaded pipe to the stability and the reliability when guaranteeing to use are connected to the pipeline that carries on that can be convenient.
2. This application carries out the butt and the location of joint ring through the butt ring, to the stability of joint ring when can guaranteeing the installation, avoids it to take place to rock in the use, and its self stability also is the basis of guaranteeing the sealing for pipe connection, improves the stability of use.
3. This application adopts the annular gasket can avoid excessively extremely in order to guarantee the leakproofness behind the threaded connection to sealed butt's effect when can guaranteeing to use.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic structural view of the present application in use;
FIG. 2 is a schematic view of the internal structure of the present application;
FIG. 3 is a schematic illustration of an explosive structure of the present application;
fig. 4 is an exploded view from another perspective.
Detailed Description
In order to clearly explain the technical features of the present solution, the present application will be explained in detail through the specific embodiments below.
In a first embodiment, as shown in fig. 1-4, a water supply and drainage pipeline adapter comprises a first connecting part 1 and a second connecting part 2, a communication hole 3 is arranged between the first connecting part 1 and the second connecting part 2, the first connecting part 1 comprises an internal threaded connecting section 4, and a first sealing gasket ring 6 is arranged on one side of the internal threaded connecting section 4, which is close to the second connecting part 2; the second connecting portion 2 includes that one sets gradually along the direction that deviates from first connecting portion 1 holds chamber 7, sealing portion 8 and joint portion 9, and an external pipeline 10 cartridge sets up in holding chamber 7, and the outside of external pipeline 10 sets up with the inner wall butt of sealing portion 8, and joint portion 9 inboard sets up through the inner wall butt of a joint ring 11 with external pipeline 10. The outer side of the clamping ring 11 is provided with a butting ring 12, the outer side of the butting ring 12 is in threaded connection with the inner side of the clamping part 9, and one side of the butting ring 12, which is far away from the clamping ring 11, is provided with a plurality of clamping operation parts 13. The clamping ring 11 is formed by connecting the bottoms of a plurality of obliquely arranged n-shaped plates, and the cross sectional area of the clamping ring 12 is gradually increased from inside to outside. The clamping operation part 13 comprises a tapered tube which gradually shrinks inwards from inside to outside, and a plurality of protruding blocks 14 are uniformly distributed on the outer side of the tapered tube. The inner side of the abutting ring 12 is further provided with a third sealing ring 15 which is abutted with the external connection pipeline 10. The outside of sealing portion 8 is provided with a plurality of second sealing rings 16, is provided with annular butt joint board 17 in the outside of second sealing ring 16, and joint ring 11 sets up between annular butt joint board 17 and joint operating portion 13. The annular abutting plate 17 comprises a second annular plate 18, a protruding baffle plate 19 is arranged on one side of the second annular plate 18 facing the second sealing ring 16, and the second sealing ring 16 is arranged in abutting contact with the protruding baffle plate 19. A conical sloping platform 20 is arranged between the internal thread connecting section 4 and the communicating hole 3. The first seal grommet 6 includes a tapered washer 21 disposed in contact with the tapered ramp 20, a ring washer 22 disposed on a side of the tapered washer 21 facing the first connection portion 1, and a plurality of positioning protrusions 23 disposed on a side portion of the ring washer 22.
During the use, carry out water supply and drainage pipe's connection as required, if the link is the screw thread section, then adopt first connecting portion 1 to connect, if the link is the non-screw section, then adopt second connecting portion 2 to connect. Link to each other first connecting portion 1 of this application with the pipeline that has the screw thread section earlier, and utilize the cooperation of annular packing ring and tapered washer to carry out the butt with the pipeline in order to guarantee the leakproofness, and to one side in addition, then cup jointed the second sealing ring 16 in the outside of external pipeline 10, annular butt joint board 17, joint ring 11, then dock second connecting portion 2 department with it, accomplish promptly and press fixedly, after fixed, because the sealed effect of second sealing ring and third sealing ring 15, hold chamber 7 and joint ring 11's joint positioning action, overall structure's stability in the use can be guaranteed basically, when meetting the water hammer, during the condition such as vibrations, also can not take place to break away from.
The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art to which the present application pertains. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (9)
1. The utility model provides a water supply and drainage pipeline switching device which characterized in that: the sealing gasket comprises a first connecting part and a second connecting part, wherein a communicating hole is formed between the first connecting part and the second connecting part, the first connecting part comprises an internal thread connecting section, and a first sealing gasket ring is arranged on one side of the internal thread connecting section, which is close to the second connecting part; the second connecting portion include one along the direction that deviates from first connecting portion set gradually hold chamber, sealing and joint portion, and an external pipeline cartridge sets up and is holding the intracavity, the outside of external pipeline sets up with the inner wall butt of sealing, joint portion inboard sets up through the inner wall butt of a joint ring with external pipeline.
2. The water supply and drainage pipeline adapter device of claim 1, wherein: set up a butt ring in the outside of joint ring, the outside of butt ring links to each other with the inboard screw thread of joint portion, and the one side of keeping away from the joint ring at the butt ring is provided with a plurality of joint operating parts.
3. The water supply and drainage pipeline adapter device as claimed in claim 2, wherein: the clamping ring is formed by connecting the bottoms of a plurality of obliquely arranged n-shaped plates, and the cross sectional area of the clamping ring is gradually increased from inside to outside.
4. The water supply and drainage pipeline adapter device of claim 2, wherein: the clamping operation part comprises a conical pipe which gradually shrinks inwards from inside to outside, and a plurality of protruding blocks are uniformly distributed on the outer side of the conical pipe.
5. The water supply and drainage pipeline adapter device as claimed in claim 2, wherein: the inboard of butt joint ring still is provided with the third sealing ring that sets up with external pipeline butt.
6. The water supply and drainage pipeline adapter device as claimed in claim 2, wherein: the outside of sealing part is provided with a plurality of second sealing rings, is provided with annular butt joint board in the outside of second sealing ring, the joint ring sets up between annular butt joint board and joint operating portion.
7. The water supply and drainage pipeline adapter device of claim 6, wherein: the annular butt plate comprises a second annular plate, a protruding baffle is arranged on one side, facing the second sealing ring, of the second annular plate, and the second sealing ring is in butt connection with the protruding baffle.
8. The water supply and drainage pipeline adapter device of claim 1, wherein: and a conical ramp is arranged between the internal thread connecting section and the communicating hole.
9. The water supply and drainage pipeline adapter device of claim 8, wherein: the first sealing gasket ring comprises a conical gasket which is abutted against the conical sloping platform, an annular gasket is arranged on one side, facing the first connecting part, of the conical gasket, and a plurality of positioning protruding blocks are arranged on the side part of the annular gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222251408.9U CN218152840U (en) | 2022-08-25 | 2022-08-25 | Water supply and drainage pipeline switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222251408.9U CN218152840U (en) | 2022-08-25 | 2022-08-25 | Water supply and drainage pipeline switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218152840U true CN218152840U (en) | 2022-12-27 |
Family
ID=84553883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222251408.9U Active CN218152840U (en) | 2022-08-25 | 2022-08-25 | Water supply and drainage pipeline switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218152840U (en) |
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2022
- 2022-08-25 CN CN202222251408.9U patent/CN218152840U/en active Active
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