CN218326727U

CN218326727U - Building construction water supply and drainage pipeline mounting structure

Info

Publication number: CN218326727U
Application number: CN202223394857.5U
Authority: CN
Inventors: 甄林浩; 张鹏飞; 韩宏远
Original assignee: Henan Ruoguang Construction Engineering Co ltd
Current assignee: Henan Ruoguang Construction Engineering Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-01-17
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses a construction water supply and drainage pipeline mounting structure relates to drainage pipe installation technical field, specifically is a construction water supply and drainage pipeline mounting structure, connect and the second pipeline including first joint, first pipeline, second, first joint and first pipeline welded forming, second joint and second pipeline welded forming, the inside integrated into one piece who connects has first sealed bulge loop. This construction water supply and drainage pipeline mounting structure, because the outer peripheral face at the sealed bulge loop of third is seted up to the second sealing washer mounting groove, the outer peripheral face at first sealed bulge loop is seted up to first sealing washer mounting groove, the third sealing washer mounting groove is seted up on the outer peripheral face of the sealed bulge loop of second, consequently the problem that O type sealing washer breaks away from the sealing washer mounting groove that corresponds can not appear when first joint and second connect the butt joint, and it is convenient to install, accords with the demand of actual engineering construction.

Description

Building construction water supply and drainage pipeline mounting structure

Technical Field

The utility model relates to a drainage pipe installs technical field, specifically is a construction water supply and drainage pipeline mounting structure.

Background

The water supply and drainage pipelines include rainwater pipelines and sewage pipelines under municipal roads, which are generally formed by connecting a plurality of short pipelines, so that the water leakage position is at the pipeline joint, which requires sufficient tightness of the pipeline joint.

For solving the poor problem of current water supply and drainage pipe connection leakproofness, the utility model patent of grant publication number CN 216590407U discloses a water supply and drainage pipe prevents leaking mounting structure, and it reaches the effect that prevents the seepage through the dual seal of sealing washer and seal ring. But it still has the following drawbacks: because the sealing ring and the sealing washer are arranged at the end position of the connecting pipeline instead of the outer peripheral surface, and the depth of the ring groove for installing the sealing ring and the sealing washer is usually less than half of the thickness of the sealing ring and the sealing washer, the mounting stability of the sealing ring and the sealing washer arranged in the corresponding ring groove is poor, and the sealing ring or the sealing washer is easy to be forced to be separated from the corresponding ring groove when the pipelines are butted.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a construction water supply and drainage pipeline mounting structure has solved the problem that proposes in the above-mentioned background art.

The utility model discloses technical scheme as follows:

in order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a construction water supply and drainage pipeline mounting structure, includes first joint, first pipeline, second joint and second pipeline, first joint and first pipeline welded molding, second joint and second pipeline welded molding, the inside integrated into one piece of first joint has first sealed bulge loop, and first sealing washer mounting groove has been seted up to the outside of first sealed bulge loop, and the second connects the one end of keeping away from the second pipeline and has sealed bulge loop of second and the sealed bulge loop of third from the outside integrated into one piece in center, and the third sealing washer mounting groove has been seted up to the outer peripheral face equidistant of the sealed bulge loop of second, and the second sealing washer mounting groove has been seted up to the outer peripheral face of the sealed bulge loop of third, and bolted connection between first joint and the second joint.

Optionally, the second sealing convex ring, the first sealing convex ring and the third sealing convex ring are matched in external dimension.

Optionally, the first sealing ring mounting groove, the second sealing ring mounting groove and the third sealing ring mounting groove are O-shaped sealing ring mounting grooves.

Optionally, the number of the third sealing ring mounting grooves is three, and the three third sealing ring mounting grooves are arranged at equal intervals.

Optionally, threaded hole sealing rings are arranged in the threaded holes of the first joint and the second joint.

The utility model provides a construction water supply and drainage pipeline mounting structure possesses following beneficial effect:

this construction water supply and drainage pipeline mounting structure, because the outer peripheral face at the sealed bulge loop of third is seted up to the second sealing washer mounting groove, the outer peripheral face at first sealed bulge loop is seted up to first sealing washer mounting groove, the third sealing washer mounting groove is seted up on the outer peripheral face of the sealed bulge loop of second, consequently the problem that O type sealing washer breaks away from the sealing washer mounting groove that corresponds can not appear when first joint and second connect the butt joint, and it is convenient to install, accords with the demand of actual engineering construction.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the top view of the present invention;

FIG. 3 isbase:Sub>A schematic sectional view taken along line A-A in FIG. 2;

FIG. 4 is an enlarged view of the structure at B in FIG. 3;

fig. 5 is a schematic view of a first joint structure of the present invention;

fig. 6 is a schematic view of a second joint structure of the present invention.

In the figure: 1. a first joint; 11. a first pipe; 12. a first sealing convex ring; 13. a first seal ring mounting groove; 2. a second joint; 21. a second conduit; 22. a second sealing convex ring; 23. a second seal ring mounting groove; 24. a third seal ring mounting groove; 25. a third sealing convex ring; 3. and fastening the bolt.

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.

Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides a building construction water supply and drainage pipe mounting structure, including first joint 1, first pipeline 11, the second connects 2 and second pipeline 21, first joint 1 and first pipeline 11 welded forming, second joint 2 and second pipeline 21 welded forming, the inside integrated into one piece of first joint 1 has first sealed bulge loop 12, first sealing washer mounting groove 13 has been seted up to the outside of first sealed bulge loop 12, second joint 2 keeps away from the outside integrated into one piece of second pipeline 21 from the center has second sealed bulge loop 22 and third sealed bulge loop 25, third sealing washer mounting groove 24 has been seted up to the outer peripheral face equidistant of second sealed bulge loop 22, the quantity of third sealing washer mounting groove 24 is three, three equidistant setting of third sealing washer mounting groove 24, second sealing washer mounting groove 23 has been seted up to the outer peripheral face of third sealed bulge loop 25, second sealed bulge loop 22, the overall dimension looks adaptation of first sealed bulge loop 12 and third sealed bulge loop 25, first sealing washer mounting groove 13, second sealing washer mounting groove 23 and third sealing washer mounting groove 24 are the type O sealing washer, the correspondence of O sealing washer mounting groove is to the smooth sealing washer when can also scribble the installation of second sealing washer, the supplementary sealing washer that the O type sealing washer is used for the installation in addition, the installation of the second sealing washer, the second sealing washer is to the corresponding.

Preferably, the integral machining process is a milling process, the external dimensional accuracy of the first joint 1 and the first sealing convex ring 12 formed by milling is higher, and likewise, the external dimensional accuracy of the second joint 2, the second sealing convex ring 22 and the third sealing convex ring 25 is higher, so that a better sealing butt joint effect can be achieved when the first joint 1 and the second joint 2 are butted.

Preferably, connect through fastening bolt 3 between first joint 1 and the second connects 2, the threaded hole sealing washer that first joint 1 and second connect 2 is equipped with, and the threaded hole sealing washer is one kind can meet water inflation's rubber seal rubber ring, and the threaded hole sealing washer is installed at the both ends of bolt, plays sealed threaded hole's effect.

This construction water supply and drainage pipeline mounting structure, the most common O type sealing washer in the market can be adopted to the sealing washer that uses, use cost is lower, and O type sealing washer self simple structure, sealing performance is good, the effect that has the self sealss, sealing performance is reliable, second sealing washer mounting groove 23 through at third sealed bulge loop 25, a plurality of third sealing washer mounting grooves 24 of seting up on first sealing washer mounting groove 13 on the first sealed bulge loop 12 and the second sealed bulge loop 22, multiple sealed effect has, sealing performance is better, can effectually prevent the interior liquid seepage of water supply and drainage pipeline, because second sealing washer mounting groove 23 sets up the outer peripheral face at third sealed bulge loop 25, first sealing washer mounting groove 13 sets up the outer peripheral face at first sealed bulge loop 12, third sealing washer mounting groove 24 sets up on the outer peripheral face of second sealed bulge loop 22, consequently, the problem that O type sealing washer breaks away from the corresponding sealing washer mounting groove can not appear when first joint 1 and second joint 2 dock, and the installation is convenient, accord with the demand of actual construction engineering.

The above, only be the embodiment of the preferred 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, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a building construction water supply and drainage pipeline mounting structure, includes first joint (1), first pipeline (11), second joint (2) and second pipeline (21), first joint (1) and first pipeline (11) weld forming, second joint (2) and second pipeline (21) weld forming, its characterized in that: the inside integrated into one piece that first joint (1) has first sealed bulge loop (12), first sealing washer mounting groove (13) have been seted up to the outside of first sealed bulge loop (12), the second connects the one end that second pipeline (21) was kept away from in (2) to have the sealed bulge loop of second (22) and the sealed bulge loop of third (25) from the outside integrated into one piece in center, third sealing washer mounting groove (24) have been seted up to the outer peripheral face equidistant of the sealed bulge loop of second (22), second sealing washer mounting groove (23) have been seted up to the outer peripheral face of the sealed bulge loop of third (25), bolted connection between first joint (1) and second joint (2).

2. The installation structure of water supply and drainage pipeline for building construction as claimed in claim 1, wherein: the second sealing convex ring (22), the first sealing convex ring (12) and the third sealing convex ring (25) are matched in external dimension.

3. The installation structure of water supply and drainage pipeline for building construction as claimed in claim 1, wherein: the first sealing ring mounting groove (13), the second sealing ring mounting groove (23) and the third sealing ring mounting groove (24) are O-shaped sealing ring mounting grooves.

4. The installation structure of the water supply and drainage pipeline for building construction as claimed in claim 1, wherein: the number of the third sealing ring mounting grooves (24) is three, and the three third sealing ring mounting grooves (24) are arranged at equal intervals.

5. The installation structure of the water supply and drainage pipeline for building construction as claimed in claim 1, wherein: threaded hole sealing rings are arranged in threaded holes of the first connector (1) and the second connector (2).