CN213776762U

CN213776762U - Plastic pipe elbow joint

Info

Publication number: CN213776762U
Application number: CN202022018406.6U
Authority: CN
Inventors: 朱高松; 朱蕾; 朱卓晖; 朱武全; 章高锋
Original assignee: Zhuji Gaohui Machinery Co ltd
Current assignee: Zhuji Gaohui Machinery Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-07-23
Anticipated expiration: 2030-09-16

Abstract

The utility model discloses a plastic tubing elbow connector belongs to plastic tubing elbow connector technical field. A plastic pipe elbow connector comprises an elbow connector body, wherein a water flowing channel is formed in the elbow connector body, a first fixing block is sleeved on the outer surface of the elbow connector body, a first through hole is formed in the first fixing block, a second fixing block is sleeved on the outer surface of the elbow connector body, and a connecting pipe is movably connected to the outer surface of the elbow connector body; the utility model discloses a connecting pipe is with elbow connector body and pipe connection, conveniently disassembles, and the leakproofness is better, through setting up first sealing washer and second sealing washer, can prevent that sewage and gas in the pipeline from releasing the outside, through setting up the auxiliary ring for the circulation of sewage is better, through setting up first guide bar and second guide bar, can prevent skew when elbow connector body and piping erection, leads to the problem that elbow connector body and return bend are damaged or the installation difficulty.

Description

Plastic pipe elbow joint

Technical Field

The utility model relates to a plastic tubing elbow joint technical field especially relates to a plastic tubing elbow joint.

Background

The plastic pipe is a generic name of a pipe made of a plastic material, and has the characteristics of light self weight, sanitation, safety, small water flow resistance, energy conservation, metal conservation, living environment improvement, long service life, safety, convenience and the like, and is favored by the pipeline engineering industry.

At present, in the process of pipeline connection, the plastic pipe elbow connector and the pipeline connection use a hot melting or gluing mode, are not easy to disassemble and waste materials, and the pipeline and the plastic pipe elbow connector are connected by using a threaded connection mode, so that the threads are easy to deform and damage, poor in sealing performance and easy to leak water.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of poor sealing performance and the difficult disassembly of plastic tubing elbow connection among the prior art, and providing a plastic tubing elbow connection.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a plastic tubing elbow, includes the elbow body, the flowing water passageway has been seted up to the inside of elbow body, first fixed block has been cup jointed to the surface of elbow body, first through-hole has been seted up to the inside of first fixed block, the surface of elbow body has cup jointed the second fixed block, the surface swing joint of elbow body has the connecting pipe, the first guide bar of inner wall fixedly connected with of connecting pipe, the inner wall fixedly connected with second guide bar of connecting pipe, the equal swing joint of surface of first guide bar and second guide bar has first sealing washer, one side swing joint of connecting pipe has the second sealing washer, the inner wall swing joint of connecting pipe has the pipeline.

Preferably, the outer surface of the pipeline is fixedly connected with a third fixing block, the outer surface of the pipeline is sleeved with a fourth fixing block, and a second through hole is formed in the third fixing block.

Preferably, the third fixed block is annular, and the number of the third fixed blocks is two.

Preferably, the second fixing block is internally and threadedly connected with four bolts.

Preferably, the second sealing ring is made of BBR nitrile rubber, and the number of the second sealing rings is two.

Preferably, the inner wall of the connecting pipe is fixedly connected with an auxiliary ring, and the inner surface of the auxiliary ring is provided with a smooth layer.

Compared with the prior art, the utility model provides a plastic tubing elbow connector possesses following beneficial effect:

1. the utility model discloses, through after aligning first through-hole on the first fixed block with first guide bar for elbow connector body and connecting pipe opposite direction movement, first fixed block extrusion first sealing washer, second fixed block extrusion second sealing washer, second fixed block and connecting pipe are fixed through the bolt, install the third fixed block on the pipeline along the second guide bar, and the bolt of reusing is fixed pipeline and connecting pipe, and with the other one pipe mounting the other end at the elbow connector body on the same principle, the utility model discloses a connecting pipe is with elbow connector body and pipe connection, conveniently disassembles, and the leakproofness is better, through setting up first sealing washer and second sealing washer, can prevent that sewage and gas in the pipeline from releasing to the outside.

2. The utility model discloses, through setting up supplementary ring, make sewage pass through the in-process of pipeline and elbow connector body, sewage is at same horizontal plane or vertical face, make the circulation of sewage better, be provided with first through-hole through first fixed block, the third fixed block is provided with the second through-hole, make first fixed block and third fixed block can be on first guide bar and second guide bar parallel translation, prevent that elbow connector body and pipeline from taking place the skew at the in-process of installing the connecting pipe, lead to the problem of elbow connector body and pipeline damage or installation difficulty.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a connecting pipe is with elbow connector body and pipe connection, the convenient disassembly, and the leakproofness is better, through setting up first sealing washer and second sealing washer, can prevent that sewage and gas in the pipeline from releasing to the outside, through setting up the auxiliary ring, make sewage pass through the in-process of pipeline and elbow connector body, sewage is at same horizontal plane or vertical face, make the circulation of sewage better, through setting up first guide bar and second guide bar, can prevent that elbow connector body and pipeline from taking place the skew at the in-process of installing the connecting pipe, lead to the damaged or difficult problem of installation of elbow connector body and return bend.

Drawings

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

fig. 2 is a schematic structural view of the elbow connector body of the present invention;

FIG. 3 is a schematic structural view of the connecting tube of the present invention;

FIG. 4 is a schematic structural view of the pipeline of the present invention;

fig. 5 is a schematic structural view of the auxiliary ring of the present invention.

In the figure: 1. a bent joint body; 2. a water flow channel; 3. a first fixed block; 4. a first through hole; 5. a second fixed block; 6. a connecting pipe; 7. a first guide bar; 8. a second guide bar; 9. a first seal ring; 10. a second seal ring; 11. a pipeline; 12. a third fixed block; 13. a fourth fixed block; 14. a second through hole; 15. a bolt; 16. an auxiliary ring; 17. and (4) a smooth layer.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1 to 5, a plastic pipe elbow connector comprises an elbow connector body 1, a water flow channel 2 is arranged inside the elbow connector body 1, a first fixing block 3 is sleeved on the outer surface of the elbow connector body 1, a first through hole 4 is arranged inside the first fixing block 3, a second fixing block 5 is sleeved on the outer surface of the elbow connector body 1, four bolts 15 are connected to the inner surface of the second fixing block 5 in a threaded manner, a connecting pipe 6 is movably connected to the outer surface of the elbow connector body 1, an auxiliary ring 16 is fixedly connected to the inner wall of the connecting pipe 6, so that sewage flows on the same horizontal plane or vertical plane when passing through a pipeline 11 and the elbow connector body 1, the sewage is better in circulation, a smooth layer 17 is arranged on the inner surface of the auxiliary ring 16, a first guide rod 7 is fixedly connected to the inner wall of the connecting pipe 6, and a second guide rod 8 is fixedly connected to the inner wall of the, prevent that elbow joint body 1 and pipeline 11 from taking place the skew at the in-process of installing connecting pipe 6, lead to elbow joint body 1 and the damaged or difficult problem of installation of pipeline 11, the equal swing joint of surface of first guide bar 7 and second guide bar 8 has first sealing washer 9, one side swing joint of connecting pipe 6 has second sealing washer 10, the material of second sealing washer 10 is BBR butadiene-acrylonitrile rubber, the quantity of second sealing washer 10 is two, can prevent that sewage and gas release in the pipeline 11 from to the outside, the inner wall swing joint of connecting pipe 6 has pipeline 11, the outer fixed surface of pipeline 11 is connected with third fixed block 12, the shape of third fixed block 12 is the annular, the quantity of third fixed block 12 is two, fourth fixed block 13 has been cup jointed to the surface of pipeline 11, second through-hole 14 has been seted up to the inside of third fixed block 12.

In the utility model, before using, the impurities on the surface of the elbow connector body 1 and the inner surface of the connecting pipe 6 are cleaned firstly, then the lubricant is smeared on the joint of the elbow connector body 1 and the connecting pipe 6, after the first through hole 4 on the first fixed block 3 is aligned with the first guide rod 7, the elbow connector body 1 and the connecting pipe 6 move in opposite directions, the first fixed block 3 extrudes the first sealing ring 9, the second fixed block 5 extrudes the second sealing ring 10, the second fixed block 5 and the connecting pipe 6 are fixed through the bolt 15, the third fixed block 12 on the pipeline 11 is installed along the second guide rod 8, then the pipeline 11 and the connecting pipe 6 are fixed by the bolt 15, and another pipeline 11 is installed at the other end of the elbow connector body 1 in the same way, the utility model discloses a connecting pipe 6 connects the elbow connector body 1 with the pipeline 11, which is convenient to disassemble and has better sealing performance, through setting up first sealing washer 9 and second sealing washer 10, can prevent that sewage and gas in the pipeline 11 from releasing to the outside, through setting up supplementary ring 16 for sewage passes through the in-process of pipeline 11 and elbow connection body 1, and sewage is at same horizontal plane or vertical face, makes the circulation of sewage better.

The above, only be the concrete implementation of the preferred embodiment 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, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A plastic pipe elbow joint comprises an elbow joint body (1) and is characterized in that a water flowing channel (2) is arranged inside the elbow joint body (1), a first fixing block (3) is sleeved on the outer surface of the elbow joint body (1), a first through hole (4) is arranged inside the first fixing block (3), a second fixing block (5) is sleeved on the outer surface of the elbow joint body (1), a connecting pipe (6) is movably connected to the outer surface of the elbow joint body (1), a first guide rod (7) is fixedly connected to the inner wall of the connecting pipe (6), a second guide rod (8) is fixedly connected to the inner wall of the connecting pipe (6), a first sealing ring (9) is movably connected to the outer surfaces of the first guide rod (7) and the second guide rod (8), a second sealing ring (10) is movably connected to one side of the connecting pipe (6), the inner wall of the connecting pipe (6) is movably connected with a pipeline (11).

2. A plastic pipe elbow connection according to claim 1, characterized in that a third fixing block (12) is fixedly connected to the outer surface of the pipe (11), a fourth fixing block (13) is sleeved on the outer surface of the pipe (11), and a second through hole (14) is opened in the third fixing block (12).

3. Plastic pipe elbow according to claim 2, characterized in that the third holding block (12) is ring-shaped and the number of third holding blocks (12) is two.

4. Plastic pipe elbow connection according to claim 1, characterized in that the second fixing block (5) has a threaded bolt (15) in its interior, the number of said bolts (15) being four.

5. A plastic pipe elbow connection according to claim 1, characterized in that the material of the second sealing ring (10) is BBR nitrile rubber, and the number of the second sealing rings (10) is two.

6. Plastic pipe elbow connection according to claim 1, characterized in that an auxiliary ring (16) is fixedly connected to the inner wall of the connecting pipe (6), the inner surface of the auxiliary ring (16) being provided with a smooth layer (17).