CN210165039U

CN210165039U - Building water supply and drainage pipeline connecting component

Info

Publication number: CN210165039U
Application number: CN201921179160.1U
Authority: CN
Inventors: 缪爱敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-03-20
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a building water supply and drainage pipe connecting elements, including first solid fixed ring and interface adapter sleeve, first solid fixed ring's the outside is provided with the solid fixed ring of second, first solid fixed ring and the solid fixed ring's of second outside symmetry are provided with the fastening block, first solid fixed ring and the solid fixed ring's of second inner wall contact connection have conduit, the inboard of fastening block is pegged graft and is had first bolt, the solid fixed ring's of first solid fixed ring and second outside fixed ring fixed mounting has the connecting block, the inner wall of interface adapter sleeve is provided with the divider ring, the upper and lower both ends inner wall of interface adapter sleeve all inlays there is the seal cover, this building water supply and drainage pipe connecting elements: the tensioning ring can be tightly attached to the outer side of the water conveying pipeline, the sealing performance of the water conveying pipeline is guaranteed, the two water conveying pipelines are connected through the second bolt, the stability of the water conveying pipeline is guaranteed, the port of the water conveying pipeline can be tightly attached to the pressing pad, the sealing performance is further improved, and the water seepage phenomenon is avoided.

Description

Building water supply and drainage pipeline connecting component

Technical Field

The utility model relates to a water supply and drainage pipeline connects technical field, specifically is a building water supply and drainage pipeline connecting elements.

Background

The water supply and drainage refers to urban water supply systems, drainage systems (municipal water supply and drainage) and building water supply and drainage, and is called water supply and drainage for short. When PVC union coupling is being carried out to current building water supply and drainage pipe, through two PVC pipe insert joints in, rely on the PVC adhesive, in case be difficult to modify after the bonding, and the pressure that the pipe fitting coupling part of PVC water supply and drainage pipe can bear is less, the infiltration phenomenon appears easily when pressure is too high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building water supply and drainage pipe connecting elements to it is difficult to modify after solving the pipe fitting bonding, and the pressure that the pipe fitting coupling part of PVC water supply and drainage pipe can bear is less, the problem of infiltration phenomenon appears easily when pressure is too high.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a building water supply and drainage pipeline connecting elements, includes first solid fixed ring and interface adapter sleeve, the outside of first solid fixed ring is provided with the solid fixed ring of second, the outside symmetry of the solid fixed ring of first solid fixed ring and second is provided with the tight block, the solid fixed ring's of first solid fixed ring and second inner wall contact is connected with conduit, peg graft in the inboard of tight block has first bolt, the solid fixed ring's of first solid fixed ring and second outside fixed ring fixed mounting has the connecting block, the inner wall of interface adapter sleeve is provided with the spacer ring, the upper and lower both ends inner wall of interface adapter sleeve all inlays the inlay card and has the seal cover, the upper end of seal cover is provided with the arc guide angle, the middle part of seal cover is provided with the tight circle that rises, the lower extreme of seal cover.

Preferably, the first fixing ring and the second fixing ring are symmetrically arranged, and a second bolt is inserted into the inner side of the connecting block.

Preferably, the taper of the arc-shaped guide angle is 30-50 degrees, and the inner diameter of the upper end of the arc-shaped guide angle is larger than the outer diameter of the water conveying pipeline.

Preferably, the outer diameter of the water pipe is larger than the inner diameter of the tensioning ring, and the water pipe is in interference fit with the tensioning ring.

Preferably, the port of the water pipeline is tightly attached to the surface of the pressing pad, and the inner diameter of the pressing pad is not smaller than that of the water pipeline.

Compared with the prior art, the beneficial effects of the utility model are that: this building water supply and drainage pipe connecting elements:

1. the water pipe is inserted into the sealing sleeve, so that the tensioning ring can be tightly attached to the outer side of the water pipe, and the sealing performance of the water pipe is ensured.

2. The water conveying pipeline can be clamped through the first fixing ring and the second fixing ring, the two water conveying pipelines are connected through the second bolt, the stability of the water conveying pipeline is guaranteed, the two water conveying pipelines always have a close trend, the port of the water conveying pipeline can be tightly attached to the pressing pad, the sealing performance is further improved, and the water seepage phenomenon is avoided.

3. Need not use the binder to glue the pipeline, conveniently revise conduit when installing.

Drawings

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

fig. 2 is a top view of the first fixing ring and the second fixing ring of the present invention;

fig. 3 is a schematic structural view of the sealing ring of the present invention;

fig. 4 is a cross-sectional view of the sealing ring of the present invention.

In the figure: 10. a water delivery pipeline; 11. a first retaining ring; 12. a fastening block; 13. a first bolt; 14. connecting blocks; 15. an interface connecting sleeve; 16. a separating ring; 17. sealing sleeves; 18. a tensioning ring; 19. an arc-shaped guide angle; 20. a second bolt; 21. a compression pad; 22. a second retaining ring.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a building water supply and drainage pipeline connecting component comprises a first fixing ring 11 and an interface connecting sleeve 15, a second fixing ring 22 is arranged on the outer side of the first fixing ring 11, fastening blocks 12 are symmetrically arranged on the outer sides of the first fixing ring 11 and the second fixing ring 22, the first fixing ring 11 and the second fixing ring 22 are symmetrically arranged, the inner walls of the first fixing ring 11 and the second fixing ring 22 are in contact connection with a water pipeline 10, the first fixing ring 11 and the second fixing ring 22 are attached to two sides of the water pipeline 10, the first fixing ring 11 and the second fixing ring 22 enclose a circular ring, a first bolt 13 is inserted into the inner side of the fastening block 12, the first fixing ring 11 and the second fixing ring 22 can be gradually close to each other by screwing a nut on the first bolt 13, the water pipeline 10 is further clamped, the first fixing ring 11 and the second fixing ring 22 can be fixed on the outer side of the water pipeline 10, a connecting block 14 is fixedly installed on the outer sides of the first fixing ring 11 and, the inner wall of the interface connecting sleeve 15 is provided with a separating ring 16, the separating ring 16 can limit two water conveying pipelines 10, the inner walls of the upper end and the lower end of the interface connecting sleeve 15 are respectively embedded with a sealing sleeve 17, the upper end of the sealing sleeve 17 is provided with an arc-shaped guide angle 19, the taper of the arc-shaped guide angle 19 is 30-50 degrees, one end of the water conveying pipeline 10 is inserted into the sealing sleeve 17, the inner diameter of the upper end of the arc-shaped guide angle 19 is larger than the outer diameter of the water conveying pipeline 10, the water conveying pipeline 10 is conveniently inserted into the sealing sleeve 17 to play a role of guiding, the middle part of the sealing sleeve 17 is provided with a tensioning ring 18, the outer diameter of the water conveying pipeline 10 is larger than the inner diameter of the tensioning ring 18, the water conveying pipeline 10 is in interference fit with the tensioning ring 18, the tensioning ring 18 can tightly cling to the outer side of the water conveying pipeline 10 to ensure the tightness of the, the internal diameter of pressure pad 21 is not less than the internal diameter of conduit 10, the inboard of connecting block 14 is pegged graft and is had second bolt 20, after screwing up the nut on second bolt 20, receive second bolt 20's pulling force, make solid fixed ring 11 of first fixed ring and the solid fixed ring 22 of second can drive two conduit 10 and be close to gradually, pressure pad 21 can be hugged closely to the port of conduit 10, further improvement the leakproofness of conduit 10, avoid appearing the infiltration phenomenon.

The utility model discloses when concrete implementation: when the water pipe sealing device is used, firstly, the outer sides of two water pipes 10 needing to be connected are all provided with the first fixing ring 11 and the second fixing ring 22, the water pipes 10 can be fixed by the first fixing ring 11 and the second fixing ring 22, the first fixing ring 11 and the second fixing ring 22 can be gradually close to each other by screwing the nut on the first bolt 13, then the water pipes 10 are clamped, the two water pipes 10 are respectively inserted into the interface connecting sleeve 15, the sealing sleeve 17 seals the two water pipes 10, the second bolt 20 is screwed, the first fixing ring 11 and the second fixing ring 22 can drive the two water pipes 10 to gradually close to each other, the ports of the water pipes 10 are tightly attached to the compression pads 21, and the sealing performance of the water pipes 10 is further improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building water supply and drainage pipeline connecting elements, includes first solid fixed ring (11) and interface adapter sleeve (15), its characterized in that: the outer side of the first fixing ring (11) is provided with a second fixing ring (22), the outer sides of the first fixing ring (11) and the second fixing ring (22) are symmetrically provided with fastening blocks (12), the inner walls of the first fixing ring (11) and the second fixing ring (22) are in contact connection with a water pipeline (10), the inner side of each fastening block (12) is spliced with a first bolt (13), the outer sides of the first fixing ring (11) and the second fixing ring (22) are fixedly provided with a connecting block (14), the inner wall of the interface connecting sleeve (15) is provided with a separating ring (16), the inner walls of the upper end and the lower end of the interface connecting sleeve (15) are respectively clamped and embedded with a sealing sleeve (17), the upper end of the sealing sleeve (17) is provided with an arc-shaped guide angle (19), the middle part of the sealing sleeve (17) is provided with an expansion ring (18), and the lower end of the, one end of the water conveying pipeline (10) is inserted into the sealing sleeve (17).

2. The connecting member for water supply and drainage pipelines of buildings according to claim 1, wherein: the first fixing ring (11) and the second fixing ring (22) are symmetrically arranged, and a second bolt (20) is inserted into the inner side of the connecting block (14).

3. The connecting member for water supply and drainage pipelines of buildings according to claim 1, wherein: the taper of the arc-shaped guide angle (19) is 30-50 degrees, and the inner diameter of the upper end of the arc-shaped guide angle (19) is larger than the outer diameter of the water conveying pipeline (10).

4. The connecting member for water supply and drainage pipelines of buildings according to claim 1, wherein: the outer diameter of the water pipe (10) is larger than the inner diameter of the tensioning ring (18), and the water pipe (10) is in interference fit with the tensioning ring (18).

5. The connecting member for water supply and drainage pipelines of buildings according to claim 1, wherein: the port of the water pipeline (10) is tightly attached to the surface of the pressing pad (21), and the inner diameter of the pressing pad (21) is not less than that of the water pipeline (10).