CN210800303U

CN210800303U - Water supply and drainage pipe connecting equipment

Info

Publication number: CN210800303U
Application number: CN201921541072.1U
Authority: CN
Inventors: 陈文芳
Original assignee: Zhejiang College of Construction
Current assignee: Zhejiang College of Construction
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-06-19
Anticipated expiration: 2029-09-17

Abstract

The utility model relates to a water supply and drainage pipe connecting equipment, the drainage pipe connection technical field that belongs to, including the takeover frame, be equipped with the connecting pipe in the takeover frame, be equipped with between connecting pipe and takeover frame and cup joint fixed staple bolt formula mount mutually with the connecting pipe, the connecting pipe both ends all be equipped with the sealed drain pipe that cup joints of connecting pipe looks inlay card formula, be equipped with the oil pressure draw coupling assembling that cup joints mutually with the drain pipe on the drain pipe, oil pressure draw coupling assembling's the outside all be equipped with takeover frame looks flange joint fixed connection propulsion cylinder, connect and all be equipped with the slide rail with oil pressure draw coupling assembling looks slidingtype inlay card between propulsion cylinder and staple bolt formula. The connecting structure has the characteristics of high assembly precision, good sealing property, high connecting strength and long service cycle. The problem of current plumbing pipe junction because the vibration of rivers and pipe wall causes the junction to become flexible easily and take place to leak is solved.

Description

Water supply and drainage pipe connecting equipment

Technical Field

The utility model relates to a water drainage pipe connects technical field, concretely relates to plumbing pipe connecting equipment.

Background

Water is a source of life and a foundation for the development of human civilized survival, and the water crisis has become a key point of common attention of all the mankind in the world at present. At present, increasingly serious water resource shortage and water environment pollution in China not only troubles the national civilization, but also becomes an important factor for restricting the sustainable development of the society and the economy. The building industry is the prop industry of China, the design, construction and maintenance of a building water supply and drainage system are well done, the concrete means of saving water, saving energy and preventing and treating water pollution are realized, and the urgent requirements of saving energy, reducing emission and realizing environmental protection are also made. The drain pipe mainly undertakes the drainage tasks of rainwater, sewage, farmland drainage and irrigation and drainage, etc. The drain pipe is divided into a plastic drain pipe, a concrete pipe and a reinforced concrete pipe.

Water supply and drainage pipelines all need connecting pieces to connect and install the water supply and drainage pipelines at two ends, and the connection between the water supply and drainage pipelines mainly adopts a flange connection mode at present. The flange connection often causes water leakage because: when water flows in the water supply and drainage pipe, water flow can vibrate the pipe wall, and the flange type connecting part cannot absorb the vibration, so that the bolt connection of the flange is gradually loosened, the sealing performance of the connecting part is weakened, the sealing performance is poor, and the condition of water leakage of the connecting part is caused.

Disclosure of Invention

The utility model discloses mainly solve and have among the prior art that the assembly precision is low, the leakproofness is poor, joint strength is low and life cycle is short not enough, provide a plumbing line junction device, it has the characteristics that the assembly precision is high, the leakproofness is good, joint strength is high and life cycle is long. The problem of current plumbing pipe junction because the vibration of rivers and pipe wall causes the junction to become flexible easily and take place to leak is solved.

The above technical problem of the present invention can be solved by the following technical solutions:

the utility model provides a plumbing pipe junction device, includes the takeover frame, the takeover frame on be equipped with the connecting pipe, connecting pipe and takeover frame between be equipped with and cup joint fixed staple bolt formula mount mutually with the connecting pipe, the connecting pipe both ends all be equipped with the sealed drain pipe that cup joints of connecting pipe looks inlay card formula, the drain pipe on be equipped with the oil pressure draw tube coupling assembling that cup joints mutually with the drain pipe, oil pressure draw tube coupling assembling's the outside all be equipped with takeover frame looks flange joint fixed be connected and impel the cylinder, connection impel and all be equipped with the slide rail with oil pressure draw tube coupling assembling looks slidingtype inlay card between cylinder and staple bolt formula mount.

Preferably, the oil pressure draw tube connecting assembly comprises an oil pressure tank body, a plurality of circular arc pressing ring strips which are movably clamped and embedded with the oil pressure tank body and distributed in an annular mode are arranged in the oil pressure tank body, an oil pressure cavity is formed between each circular arc pressing ring strip and the oil pressure tank body, and an oil pipe connecting joint communicated with the oil pressure cavity is arranged at the upper end of the oil pressure tank body.

Preferably, a supporting column is arranged between the oil pressure tank body and the sliding rail, and a sliding rail clamping groove clamped with the sliding rail is formed in the lower end of the supporting column.

Preferably, a drain pipe bracket is arranged between the drain pipe and the pipe connecting frame.

Preferably, the drain pipe comprises a drain pipe body, and two ends of the drain pipe body are respectively provided with a limiting snap ring which is embedded with the connecting pipe and is of an integrated structure with the drain pipe body.

Preferably, the connecting pipe comprises a connecting pipe body, and a transition drain hole is formed in the connecting pipe body.

Preferably, assembly connecting holes communicated with the transition drain holes are formed in two ends of the transition drain holes, and a sealing ring groove is formed between the assembly connecting holes and the transition drain holes.

The utility model discloses can reach following effect:

the utility model provides a plumbing pipe connecting device compares with prior art, has the characteristics that the assembly precision is high, the leakproofness is good, joint strength is high and life cycle is long. The problem of current plumbing pipe junction because the vibration of rivers and pipe wall causes the junction to become flexible easily and take place to leak is solved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a sectional view of the connection pipe according to the present invention.

Fig. 3 is a schematic structural view of the drain pipe of the present invention.

Fig. 4 is a sectional view of the oil pressure reducing pipe connection assembly of the present invention.

In the figure: the pipe connecting device comprises a pipe connecting rack 1, a drain pipe bracket 2, a drain pipe 3, a connecting propulsion cylinder 4, an oil pressure pipe contracting connecting assembly 5, a connecting pipe 6, a hoop type fixing frame 7, a sliding rail 8, an assembly connecting hole 9, a sealing ring groove 10, a connecting pipe body 11, a transition drain hole 12, a limiting clamping ring 13, a drain pipe body 14, an oil pipe connecting joint 15, an oil pressure tank body 16, an oil pressure cavity 17, an arc pressing ring strip 18, a supporting column 19 and a sliding rail clamping groove 20.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): as shown in fig. 1-4, a water supply and drainage pipe connection device comprises a connection pipe frame 1, wherein a connection pipe 6 is arranged on the connection pipe frame 1, the connection pipe 6 comprises a connection pipe body 11, and a transition drain hole 12 is arranged in the connection pipe body 11. And assembly connecting holes 9 communicated with the transition drain holes 12 are formed at two ends of the transition drain holes 12, and a sealing ring groove 10 is formed between the assembly connecting holes 9 and the transition drain holes 12. The hoop type fixing frame 7 fixedly connected with the connecting pipe 6 in a sleeved mode is arranged between the connecting pipe 6 and the connecting pipe rack 1, the two ends of the connecting pipe 6 are respectively provided with the drain pipe 3 which is connected with the connecting pipe 6 in a clamping and embedding mode in a sealing mode in a sleeved mode, the drain pipe 3 comprises a drain pipe body 14, and the two ends of the drain pipe body 14 are respectively provided with the limiting snap ring 13 which is connected with the connecting pipe 6 in a clamping and embedding mode and is of an integrated structure with. A drain pipe bracket 2 is arranged between the drain pipe 3 and the pipe connecting machine frame 1. Be equipped with the oil pressure draw tube coupling assembling 5 that cup joints mutually with drain pipe 3 on the drain pipe 3, oil pressure draw tube coupling assembling 5 includes the oil pressure jar body 16, is equipped with support column 19 between the oil pressure jar body 16 and slide rail 8, and support column 19 lower extreme is equipped with the slide rail draw-in groove 20 with slide rail 8 looks inlay card. A pair of circular arc pressing strips 18 movably clamped and embedded with the oil pressure tank 16 are arranged in the oil pressure tank 16, an oil pressure cavity 17 is arranged between the circular arc pressing strips 18 and the oil pressure tank 16, and an oil pipe connecting joint 15 communicated with the oil pressure cavity 17 is arranged at the upper end of the oil pressure tank 16. The outer sides of the oil pressure pipe contracting connection assemblies 5 are respectively provided with a connection propulsion cylinder 4 fixedly connected with the pipe connecting rack 1 through a flange, and sliding rails 8 which are slidably clamped and embedded with the oil pressure pipe contracting connection assemblies 5 are arranged between the connection propulsion cylinders 4 and the hoop type fixing frames 7.

The connecting pipe 6 is fixed on the hoop type fixing frame 7, the drain pipe 3 is placed on the oil pressure shrink pipe connecting component 5 on two sides of the hoop type fixing frame 7 and attached to the connecting pipe 6, and the drain pipe bracket 2 plays a role in guiding. At this time, the oil is fed into the oil pressure cavity 17 through the oil pipe connecting joint 15, so that the circular arc pressing ring strip 18 compresses the drain pipe 3 to extrude and reduce the inner diameter of the limiting snap ring 13. Then the drain pipe 3 is inserted into the connecting pipe 6 through the connecting propulsion cylinder 4 to complete the clamping and the limiting of the limiting clamp ring 13 and the sealing ring groove 10.

To sum up, this plumbing pipe jointing equipment has the characteristics that assembly precision is high, the leakproofness is good, joint strength is high and life cycle is long. The problem of current plumbing pipe junction because the vibration of rivers and pipe wall causes the junction to become flexible easily and take place to leak is solved.

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 deviating from the basic 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.

In conclusion, the above description is only the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.

Claims

1. A water supply and drainage pipe connecting device is characterized in that: including taking over frame (1), take over frame (1) on be equipped with connecting pipe (6), connecting pipe (6) and take over frame (1) between be equipped with and cup joint fixed staple bolt formula mount (7) mutually with connecting pipe (6), connecting pipe (6) both ends all be equipped with connecting pipe (6) looks inlay the sealed drain pipe (3) that cup joints of formula, drain pipe (3) on be equipped with oil pressure draw tube coupling assembling (5) that cup joint mutually with drain pipe (3), the outside of oil pressure draw tube coupling assembling (5) all be equipped with take over frame (1) looks flange joint fixed be connected and impel cylinder (4), connection impel cylinder (4) and staple bolt formula mount (7) between all be equipped with slide rail (8) with oil pressure draw tube coupling assembling (5) looks slidingtype inlay card.

2. A plumbing connection apparatus according to claim 1, wherein: oil pressure draw tube coupling assembling (5) including the oil pressure jar body (16), the oil pressure jar body (16) in be equipped with a plurality of with the oil pressure jar body (16) mutually movable inlay card and be circular arc clamping ring strip (18) that the annular distributes, circular arc clamping ring strip (18) and oil pressure jar body (16) between be equipped with oil pressure chamber (17), oil pressure jar body (16) upper end be equipped with oil pipe attach fitting (15) that are linked together with oil pressure chamber (17).

3. A plumbing connection apparatus according to claim 2, wherein: a supporting column (19) is arranged between the oil pressure tank body (16) and the sliding rail (8), and a sliding rail clamping groove (20) clamped and embedded with the sliding rail (8) is arranged at the lower end of the supporting column (19).

4. A plumbing connection apparatus according to claim 1, wherein: and a drain pipe bracket (2) is arranged between the drain pipe (3) and the connecting pipe rack (1).

5. A plumbing connecting apparatus according to claim 1 or 4, wherein: the drain pipe (3) include drain pipe body (14), drain pipe body (14) both ends all be equipped with connecting pipe (6) inlay card and be integrated structure's spacing snap ring (13) with drain pipe body (14).

6. A plumbing connection apparatus according to claim 1, wherein: the connecting pipe (6) comprises a connecting pipe body (11), and a transition drain hole (12) is formed in the connecting pipe body (11).

7. A plumbing connection apparatus according to claim 6, wherein: and assembly connecting holes (9) communicated with the transition drain holes (12) are formed in the two ends of the transition drain holes (12), and a sealing ring groove (10) is formed between the assembly connecting holes (9) and the transition drain holes (12).