CN220816861U

CN220816861U - Water supply and drainage connector for building

Info

Publication number: CN220816861U
Application number: CN202322533719.9U
Authority: CN
Inventors: 李琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-19
Filing date: 2023-09-19
Publication date: 2024-04-19
Anticipated expiration: 2033-09-19

Abstract

The utility model discloses a water supply and drainage connector for a building, which relates to the technical field of drainage connectors and comprises a first drain pipe, a second drain pipe, a sealing device, a first threaded ring, a second threaded ring and a first sleeve, wherein one end of the first sleeve is fixedly connected with the second sleeve, one end of the second sleeve is fixedly connected with a third sleeve, one end of the third sleeve, which is far away from the second sleeve, is fixedly connected with a fourth sleeve, the surfaces of the first sleeve and the fourth sleeve are provided with threaded grooves, one end of the fourth sleeve is in threaded connection with the inner wall of the first threaded ring through the threaded grooves, and the sealing device and a sealing ring are used for sealing the first drain pipe and the second drain pipe.

Description

Water supply and drainage connector for building

Technical Field

The utility model relates to the technical field of drainage connectors, in particular to a water supply and drainage connector for a building.

Background

The building water pipe is a water supply pipeline, the modern decoration water pipe is constructed by embedding walls, the water pipes are classified into three types, and the first type is a metal pipe, such as a hot-dip cast iron pipe, a copper pipe, a stainless steel pipe and the like which are made of inner enamel plastics. The second category is plastic composite metal pipes, such as steel-plastic composite pipes, aluminum-plastic composite pipes, and the like. The third type is plastic tubing such as PB tubing, PP-R tubing, etc.

The utility model discloses a water supply and drainage connector with the publication number of CN216430782U, relates to the technical field of water supply and drainage equipment, and particularly relates to a water supply and drainage connector, which comprises a first water pipe and a second water pipe, wherein sealing films are arranged on the outer surfaces of the first water pipe and the second water pipe, two ends of each sealing film are fixedly connected with a clamp assembly, each clamp assembly comprises an upper clamp and a lower clamp, clamp locking screws are connected with the front and the rear of the upper clamp and the lower clamp in a threaded manner, and a bottom sealing box is arranged below the first water pipe and the second water pipe. Through the cooperation setting of sealing film, bottom seal box and top seal box, make this water supply and drainage connector possess parallelism and interval requirement to two water pipes not high and then reduce the effect of the construction degree of difficulty, through the cooperation setting of sealing film, clamp assembly and concrete, make this water supply and drainage connector possess that the junction is firm and then shock resistance is strong and be difficult to the effect that leaks.

In view of the above, the inventor considers that the current existing water supply and drainage has some defects in the use process, the connection of the building water supply and drainage pipeline is usually fixedly installed by adopting a connector, and the weak connection part leads to weak impact resistance and easy water leakage.

Disclosure of utility model

The utility model aims to provide a water supply and drainage connector for a building, which aims to effectively solve the problems that the connection of water supply and drainage pipelines of the building is usually fixedly installed by adopting a connector, and the weak impact resistance of the connection part leads to the easy water leakage.

In order to solve the problems, the utility model adopts the following technical scheme:

The utility model provides a water supply and drainage connector for building, includes first drain pipe, the one end butt of first drain pipe has the second drain pipe, first drain pipe with the surface of second drain pipe is provided with closing means, one side of closing means is provided with first screwed ring, one side that closing means kept away from first screwed ring is provided with the second screwed ring.

As a preferable scheme of the utility model, the sealing device comprises a first sleeve sleeved at the joint of the first drain pipe and the second drain pipe, sealing rings are symmetrically clamped in the first sleeve, the sealing rings are symmetrically positioned on the surfaces of the first drain pipe and the second drain pipe respectively, and sealing rings are arranged on two sides of the sealing rings.

As a preferable scheme of the utility model, one end of the first sleeve is fixedly connected with a second sleeve, one end of the second sleeve is fixedly connected with a third sleeve, one end of the third sleeve, which is far away from the second sleeve, is fixedly connected with a fourth sleeve, the surfaces of the first sleeve and the fourth sleeve are provided with thread grooves, and one end of the fourth sleeve is in threaded connection with the inner wall of the first thread ring through the thread grooves.

As a preferable scheme of the utility model, the inner wall of the second threaded ring is in threaded connection with the first sleeve through the threaded groove, a shrink tube is fixedly connected to one side, away from each other, of the first sleeve and the fourth sleeve, and the outer wall of the shrink tube is respectively abutted with the inner walls of the first threaded ring and the second threaded ring.

As a preferable scheme of the utility model, one side of the second threaded ring is fixedly connected with a baffle plate, the baffle plate is sleeved on the surface of the first sleeve, one side of the baffle plate is abutted against the second sleeve, and the second sleeve and the inside of the baffle plate are symmetrically inserted with bolt columns.

As a preferable mode of the utility model, the inner diameters of the first sleeve, the second sleeve, the third sleeve and the fourth sleeve are identical, and friction pads are sleeved on the surfaces of the first threaded ring and the second threaded ring.

As a preferred embodiment of the present utility model,

Compared with the prior art, the utility model has the advantages that:

1. Through first sleeve pipe, the second sleeve pipe, third sleeve pipe and fourth sheathed tube inner wall closely laminate with first drain pipe and second drain pipe respectively, make first drain pipe and second drain pipe butt in same axial lead, the shrink tube passes through the extrusion of first screwed ring and second screwed ring, make the second screwed ring obtain the inner wall closely laminate with the outer wall of first drain pipe and second drain pipe respectively, fix first drain pipe and second drain pipe, fix second sleeve pipe and baffle through the bolt post, structural stability between baffle and the second sleeve pipe has been increased, make the second screwed ring be difficult for not hard up, the sealing of sealing device and sealing ring to first drain pipe and second drain pipe has been increased the security of inside rivers, reduce outside air to the inside influence of first drain pipe and second drain pipe, through the locking of first screwed ring and second screwed ring to the shrink tube, the convenience is fixed first sleeve pipe and fourth sleeve pipe, reduce not hard up, the security has been increased.

2. The first sheathed tube one end fixedly connected with second sleeve pipe, the third sleeve pipe of second sheathed tube fixedly connected with, the third sleeve pipe is kept away from the one end fixedly connected with fourth sleeve pipe of second sheathed tube, the screw thread groove has all been seted up on first sleeve pipe and fourth sheathed tube surface, the inner wall threaded connection of screw thread groove and first screw thread ring is passed through to fourth sleeve pipe is passed through to first screw thread ring, second sleeve pipe and third sleeve pipe have increased first sheathed tube structural strength, first screw thread ring passes through the screw thread groove to be fixed to fourth sleeve pipe, the inner wall of second screw thread ring passes through screw thread groove and first sleeve pipe threaded connection, one side fixedly connected with shrink tube that first sleeve pipe and fourth sleeve pipe kept away from each other, the outer wall of shrink tube respectively with the inner wall butt of first screw thread ring and second screw thread ring, the shrink tube passes through the extrusion of first screw thread ring and second screw thread ring, make the inner wall closely laminate with the outer wall of first drain pipe and second drain pipe respectively, fix first drain pipe and fourth sleeve pipe as far as possible, avoid the slip of first sleeve pipe and fourth sleeve pipe.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic side cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a closure device according to the present utility model;

Fig. 4 is a schematic diagram of the structure of the present utility model at a in fig. 2.

The reference numerals in the figures illustrate:

1. A first drain pipe; 2. a second drain pipe; 3. a closing device; 31. a first sleeve; 311. a thread groove; 32. a second sleeve; 33. a third sleeve; 34. a fourth sleeve; 35. a shrink tube; 4. a first threaded ring; 41. a friction pad; 5. a second threaded ring; 51. a baffle; 6. a bolt post; 7. a seal ring; 71. and (3) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

Referring to fig. 1-4, a water supply and drainage connector for construction includes a first drain pipe 1, one end of the first drain pipe 1 is abutted to a second drain pipe 2, surfaces of the first drain pipe 1 and the second drain pipe 2 are provided with a sealing device 3, the sealing device 3 includes a first sleeve 31 sleeved at a joint of the first drain pipe 1 and the second drain pipe 2, one end of the first sleeve 31 is fixedly connected with a second sleeve 32, the second sleeve 32 is fixedly connected with a third sleeve 33, one end of the third sleeve 33 far away from the second sleeve 32 is fixedly connected with a fourth sleeve 34, screw grooves 311 are formed in surfaces of the first sleeve 31 and the fourth sleeve 34, one side of the sealing device 3 is provided with a first screw ring 4, one end of the fourth sleeve 34 is in screw connection with an inner wall of the first screw ring 4 through the screw grooves 311, the second sleeve 32 and the third sleeve 33 increase structural strength of the first sleeve 31, and the first screw ring 4 is fixedly connected with the fourth sleeve 34 through the screw grooves 311.

Referring to fig. 1-3, a second threaded ring 5 is disposed on one side of the closing device 3 far away from the first threaded ring 4, the inner wall of the second threaded ring 5 is in threaded connection with the first sleeve 31 through a threaded groove 311, a shrink tube 35 is fixedly connected to one side of the first sleeve 31 and one side of the fourth sleeve 34 far away from each other, the outer wall of the shrink tube 35 is respectively abutted to the inner walls of the first threaded ring 4 and the second threaded ring 5, the shrink tube 35 is pressed by the first threaded ring 4 and the second threaded ring 5, the inner walls of the second threaded ring 5 are respectively tightly attached to the outer walls of the first drain pipe 1 and the second drain pipe 2, the first drain pipe 1 and the second drain pipe 2 are fixed, sliding of the first sleeve 31 and the fourth sleeve 34 is avoided as much as possible, a baffle 51 is fixedly connected to one side of the second threaded ring 5, the baffle 51 is sleeved on the surface of the first sleeve 31, one side of the baffle 51 is abutted to the second sleeve 32, bolt posts 6 are symmetrically inserted inside the second sleeve 32 and the second sleeve 32, one side of the baffle 51 is in the same axis with the second sleeve 32, the second sleeve 32 is loose, and the second threaded ring 32 is fixed with the second sleeve 32 through the bolts 6 and the second sleeve 51, and the second threaded ring is not loose, and the stability is increased.

Referring to fig. 2-4, the inner diameters of the first sleeve 31, the second sleeve 32, the third sleeve 33 and the fourth sleeve 34 are consistent, the friction pads 41 are sleeved on the surfaces of the first threaded ring 4 and the second threaded ring 5, the inner walls of the first sleeve 31, the second sleeve 32, the third sleeve 33 and the fourth sleeve 34 are respectively tightly attached to the first drain pipe 1 and the second drain pipe 2, so that the first drain pipe 1 and the second drain pipe 2 are positioned on the same axis, the impact force of water flow caused by the angle problem of the first drain pipe 1 and the second drain pipe 2 is reduced as much as possible, the abrasion to the inner wall of the first sleeve 31 is reduced, the sealing rings 7 are symmetrically clamped inside the first sleeve 31, the symmetrical sealing rings 7 are respectively positioned on the surfaces of the first drain pipe 1 and the second drain pipe 2, the sealing rings 71 are arranged on the two sides of the sealing rings 7, the first sleeve 31 seals the joint of the first drain pipe 1 and the second drain pipe 2, the two sides of the joint of the first drain pipe 1 and the second drain pipe 2 are sealed through the sealing rings 7 and the sealing rings 71, the gas leakage or liquid leakage at the joint of the first drain pipe 1 and the second drain pipe 2 is avoided as much as possible.

Working principle:

According to the utility model, when the novel water drainage pipe is used, the inner walls of the first sleeve 31, the second sleeve 32, the third sleeve 33 and the fourth sleeve 34 are respectively and tightly attached to the first water drainage pipe 1 and the second water drainage pipe 2, so that the first water drainage pipe 1 and the second water drainage pipe 2 are abutted to the same axial lead, the shrinkage pipe 35 is extruded by the first thread ring 4 and the second thread ring 5, the inner walls of the second thread ring 5 are respectively and tightly attached to the outer walls of the first water drainage pipe 1 and the second water drainage pipe 2, the first water drainage pipe 1 and the second water drainage pipe 2 are fixed, the second sleeve 32 and the baffle plate 51 are fixed by the bolt column 6, the structural stability between the baffle plate 51 and the second sleeve 32 is improved, the second thread ring 5 is not easy to loosen, the sealing of the sealing device 3 and the sealing ring 7 on the first water drainage pipe 1 and the second water drainage pipe 2 is improved, the influence of external air on the inside of the first water drainage pipe 1 and the second water drainage pipe 2 is reduced, the shrinkage pipe 35 is conveniently locked by the first thread ring 4 and the second thread ring 5, the looseness is reduced, and the safety of the first sleeve 31 and the fourth sleeve 34 is improved.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the improved concept thereof, can be equivalently replaced or changed within the scope of the present utility model.

Claims

1. A water supply and drain connector for a building, comprising:

The novel water draining device comprises a first draining pipe (1), wherein one end of the first draining pipe (1) is abutted to a second draining pipe (2), a sealing device (3) is arranged on the surface of the first draining pipe (1) and the surface of the second draining pipe (2), a first threaded ring (4) is arranged on one side of the sealing device (3), and a second threaded ring (5) is arranged on one side, away from the first threaded ring (4), of the sealing device (3).

2. A water supply and drainage connector for construction according to claim 1, wherein: the sealing device (3) comprises a first sleeve (31) sleeved at the joint of the first drain pipe (1) and the second drain pipe (2), sealing rings (7) are symmetrically clamped in the first sleeve (31), the sealing rings (7) are symmetrically positioned on the surfaces of the first drain pipe (1) and the second drain pipe (2) respectively, and sealing rings (71) are arranged on two sides of the sealing rings (7).

3. A water supply and drainage connector for construction according to claim 2, wherein: one end fixedly connected with second sleeve pipe (32) of first sleeve pipe (31), the fixedly connected with third sleeve pipe (33) of second sleeve pipe (32), third sleeve pipe (33) are kept away from one end fixedly connected with fourth sleeve pipe (34) of second sleeve pipe (32), screw thread groove (311) have all been seted up on the surface of first sleeve pipe (31) with fourth sleeve pipe (34), the one end of fourth sleeve pipe (34) is passed through screw thread groove (311) with the inner wall threaded connection of first screwed ring (4).

4. A water supply and drain connector for construction according to claim 3, wherein: the inner wall of second screwed ring (5) pass through screw thread groove (311) with first sleeve pipe (31) threaded connection, first sleeve pipe (31) with one side that fourth sleeve pipe (34) kept away from each other fixedly connected with shrink tube (35), the outer wall of shrink tube (35) respectively with first screwed ring (4) with the inner wall butt of second screwed ring (5).

5. A water supply and drain connector for construction according to claim 3, wherein: one side fixedly connected with baffle (51) of second screwed ring (5), baffle (51) cup joint in the surface of first sleeve pipe (31), one side of baffle (51) with second sleeve pipe (32) butt, second sleeve pipe (32) with bolt post (6) have been pegged graft to the inside symmetry of baffle (51).

6. A water supply and drain connector for construction according to claim 5, wherein: the inner diameters of the first sleeve (31), the second sleeve (32), the third sleeve (33) and the fourth sleeve (34) are identical, and friction pads (41) are sleeved on the surfaces of the first threaded ring (4) and the second threaded ring (5).