CN217874651U - Water supply and drainage pipeline connecting device - Google Patents
Water supply and drainage pipeline connecting device Download PDFInfo
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- CN217874651U CN217874651U CN202221774991.5U CN202221774991U CN217874651U CN 217874651 U CN217874651 U CN 217874651U CN 202221774991 U CN202221774991 U CN 202221774991U CN 217874651 U CN217874651 U CN 217874651U
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- limiting plate
- pipeline
- water supply
- connecting hole
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Abstract
The utility model relates to a water supply and drainage pipeline technical field especially relates to a water supply and drainage pipeline connecting device, and its technical scheme includes first limiting plate, second pipeline, first pipeline and second limiting plate, first flange is installed to the terminal department of first pipeline, and the second flange is installed to the terminal department of second pipeline, sets up corresponding first connecting hole on first flange and the second flange, annular breach has all been seted up to the side of first flange and second flange, and first flange and second flange constitute after the butt joint have a seal groove, are provided with the sealing washer in the seal groove, first limiting plate and second limiting plate all overlap and establish on first flange and second flange, and the second connecting hole has all been seted up to the side of first limiting plate and second limiting plate, and second connecting hole and first connecting hole are linked together, install the first mounting panel that is the symmetric distribution on the first limiting plate. The utility model discloses possess the joint strength that can increase between the water supply and drainage pipeline and improve its advantage of connecting the leakproofness.
Description
Technical Field
The utility model relates to a water supply and drainage pipeline technical field specifically is a water supply and drainage pipeline connecting device.
Background
The water supply and drainage is a general term for providing water supply and wastewater drainage facilities for life, production, municipal administration and prevention and elimination of people. The device supplies water quantity and water quality meeting different requirements to various different types of users, and simultaneously undertakes the collection, the transportation and the treatment of waste water discharged by the users, thereby achieving the purposes of eliminating pollutants in the waste water on human health and protecting the environment. Water supply and drainage are essential important components of any building. The water supply and drainage pipeline engineering is an integral part of a water supply and drainage system, plays an important role in the whole water supply and drainage system and comprises a pipeline system and various structure engineering (such as a pump station, a reservoir, a pipeline bridge, a gate well, a sewage inspection well, a rainwater inlet and the like) on the pipeline system.
Because of the restriction of water supply and drainage pipeline length, so need connect water supply and drainage pipeline interconnect when water supply and drainage pipeline installation, at present mainly be at pipeline both ends welding flange, utilize flange butt joint cooperation bolt and nut to connect, it is relatively poor to connect the leakproofness between the flange, the condition that can leak has appeared, has caused inconvenience to water supply and drainage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water supply and drainage pipeline connecting device possesses the joint strength that can increase between the water supply and drainage pipeline and improves the advantage of connecting the leakproofness between the water supply and drainage pipeline, has solved the problem that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water supply and drainage pipeline connecting device, includes first limiting plate, second pipeline, first pipeline and second limiting plate, first flange is installed to the terminal department of first pipeline, and the second flange is installed to the terminal department of second pipeline, sets up corresponding first connecting hole on first flange and the second flange, annular breach has all been seted up to the side of first flange and second flange, and first flange and second flange constitute after butt joint has the seal groove, is provided with the sealing washer in the seal groove, first limiting plate and second limiting plate are all established on first flange and second flange, and the second connecting hole has all been seted up to the side of first limiting plate and second limiting plate, and second connecting hole and first connecting hole are linked together, install the first mounting panel that is the symmetric distribution on the first limiting plate, install the second mounting panel that is the symmetric distribution on the second limiting plate.
Preferably, flange grooves are formed in the first limiting plate and the second limiting plate, and the first flange and the second flange are located in the flange grooves.
Preferably, the first connecting holes and the second connecting holes are provided with six, and the six first connecting holes correspond to the six second connecting holes one to one.
Preferably, a first bolt is installed in the second connection hole and the first connection hole, and a first nut is threadedly installed at the tail end of the first bolt. The setting of second connecting hole and first connecting hole can conveniently be fixed first limiting plate and second limiting plate on first flange and second flange.
Preferably, corresponding mounting holes are formed in the first mounting plate and the second mounting plate, a second bolt is inserted into the mounting holes, and a second nut is installed at the tail end of the second bolt in a threaded mode. The cooperation of second bolt and second nut can be connected first mounting panel and second mounting panel fixedly.
Compared with the prior art, the beneficial effects of the utility model are as follows: when the first flange and the second flange are in butt joint, the sealing ring is located in the sealing groove, the first limiting plate and the second limiting plate are installed later, the first limiting plate and the second limiting plate are fixed on the first flange and the second flange through the cooperation of the first bolt and the first nut, the first flange and the second flange can be connected, the sealing ring can seal between the first flange and the second flange, the connection sealing performance between drainage pipelines is improved, the first mounting plate and the second mounting plate are connected through the cooperation of the second nut and the second bolt, the first limiting plate and the second limiting plate can be connected, and the connection strength between the first flange and the second flange can be increased under the cooperation of the first limiting plate and the second limiting plate.
Drawings
FIG. 1 is a schematic side view of the cross-sectional structure of the present invention;
fig. 2 is a schematic front view of the structure of the present invention;
fig. 3 is a schematic front view of the first pipeline of the present invention;
fig. 4 is a schematic view of the side view of the present invention;
fig. 5 is a schematic side view of the present invention.
The reference numerals and names in the figures are as follows:
1. a first mounting plate; 2. a first limit plate; 3. a second conduit; 4. a second flange; 5. a flange groove; 6. a first bolt; 7. a first conduit; 8. a first flange; 9. a seal ring; 10. a second nut; 11. a second limiting plate; 12. a second connection hole; 13. a second mounting plate; 14. a second bolt; 15. an annular gap; 16. a first connection hole; 17. a sealing groove; 18. a first nut.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Referring to fig. 1 to 5, the present invention provides an embodiment: the utility model provides a water supply and drainage pipeline connecting device, includes first limiting plate 2, second pipeline 3, first pipeline 7 and second limiting plate 11, first flange 8 is installed to the terminal department of first pipeline 7, and second flange 4 is installed to the terminal department of second pipeline 3, has seted up corresponding first connecting hole 16 on first flange 8 and the second flange 4, annular breach 15 has all been seted up to the side of first flange 8 and second flange 4, and first flange 8 and second flange 4 constitute after the butt joint have a seal groove 17, are provided with sealing washer 9 in the seal groove 17.
The working principle of the water supply and drainage pipeline connecting device based on the embodiment 1 is as follows: the utility model discloses in operation, first flange 8 and second flange 4 are connected back sealing washer 9 and are located seal groove 17, and sealing washer 9 can seal between first flange 8 and the second flange 4, improves and connects the leakproofness between the drainage pipe.
Example two
Referring to fig. 1 to 5, the present invention provides an embodiment of: compared with the first embodiment, the present embodiment further includes: first limiting plate 2 and second limiting plate 11 all overlap and establish on first flange 8 and second flange 4, all be provided with flange groove 5 in first limiting plate 2 and the second limiting plate 11, first flange 8 and second flange 4 all are located flange groove 5, and second connecting hole 12 has all been seted up to the side of first limiting plate 2 and second limiting plate 11, first connecting hole 16 and second connecting hole 12 all are provided with six, six first connecting hole 16 and six second connecting hole 12 one-to-one, and second connecting hole 12 and first connecting hole 16 are linked together, install first bolt 6 in second connecting hole 12 and the first connecting hole 16, and first nut 18 is installed to the terminal department screw thread of first bolt 6, install first mounting panel 1 that is the symmetric distribution on first limiting plate 2, install the second mounting panel 13 that is the symmetric distribution on the second limiting plate 11, set up corresponding mounting hole on first mounting panel 1 and the second mounting panel 13, there is second bolt 14 in the mounting hole, and second nut 10 is installed to the terminal department of the screw thread of second bolt 14.
In this embodiment, when the first flange 8 and the second flange 4 are butted, the sealing ring 9 is located in the sealing groove 17, the first limiting plate 2 and the second limiting plate 11 are installed later, the first limiting plate 2 and the second limiting plate 11 are fixed on the first flange 8 and the second flange 4 through the cooperation of the first bolt 6 and the first nut 18, the first flange 8 and the second flange 4 can also be connected, the first mounting plate 1 and the second mounting plate 13 are connected through the cooperation of the second nut 10 and the second bolt 14, the first limiting plate 2 and the second limiting plate 11 can be connected, and the connection strength between the first flange 8 and the second flange 4 can be increased under the cooperation of the first limiting plate 2 and the second limiting plate 11.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a water supply and drainage pipeline connecting device, includes first limiting plate (2), second pipeline (3), first pipeline (7) and second limiting plate (11), its characterized in that: first flange (8) are installed to the terminal department of first pipeline (7), and second flange (4) are installed to the terminal department of second pipeline (3), have seted up corresponding first connecting hole (16) on first flange (8) and second flange (4), annular breach (15) have all been seted up to the side of first flange (8) and second flange (4), and first flange (8) and second flange (4) constitute after the butt joint has seal groove (17), are provided with sealing washer (9) in seal groove (17), first limiting plate (2) and second limiting plate (11) are all established on first flange (8) and second flange (4) to the cover, and second connecting hole (12) have all been seted up to the side of first limiting plate (2) and second limiting plate (11), and second connecting hole (12) and first connecting hole (16) are linked together, install first mounting panel (1) that are the symmetric distribution on first limiting plate (2), install second mounting panel (13) that are the symmetric distribution on second limiting plate (11).
2. A water supply and drainage pipeline connecting device as claimed in claim 1, wherein: all be provided with flange groove (5) in first limiting plate (2) and second limiting plate (11), first flange (8) and second flange (4) all are located flange groove (5).
3. A water supply and drainage pipeline connecting device as claimed in claim 1, wherein: the first connecting holes (16) and the second connecting holes (12) are provided with six, and the six first connecting holes (16) correspond to the six second connecting holes (12) one to one.
4. A water supply and drainage pipeline connecting device as claimed in claim 1, wherein: a first bolt (6) is installed in the second connecting hole (12) and the first connecting hole (16), and a first nut (18) is installed at the tail end of the first bolt (6) in a threaded mode.
5. A water supply and drainage pipeline connecting device as claimed in claim 1, wherein: corresponding mounting holes are formed in the first mounting plate (1) and the second mounting plate (13), a second bolt (14) is inserted into the mounting holes, and a second nut (10) is installed at the tail end of the second bolt (14) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221774991.5U CN217874651U (en) | 2022-07-11 | 2022-07-11 | Water supply and drainage pipeline connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221774991.5U CN217874651U (en) | 2022-07-11 | 2022-07-11 | Water supply and drainage pipeline connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217874651U true CN217874651U (en) | 2022-11-22 |
Family
ID=84049811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221774991.5U Active CN217874651U (en) | 2022-07-11 | 2022-07-11 | Water supply and drainage pipeline connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217874651U (en) |
-
2022
- 2022-07-11 CN CN202221774991.5U patent/CN217874651U/en active Active
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