CN210372358U

CN210372358U - PE pipe fitting convenient to installation

Info

Publication number: CN210372358U
Application number: CN201920774413.3U
Authority: CN
Inventors: 陈贺金
Original assignee: Xuzhou Gongjin Mould Manufacturing Co ltd
Current assignee: Xuzhou Gongjin Mould Manufacturing Co ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-04-21
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a PE pipe fitting convenient to installation relates to PE pipe fitting installation technical field, including first PE pipe, first PE pipe lower extreme is provided with second PE pipe, and is connected through flange device between first PE pipe and the second PE pipe, first PE pipe is provided with the wearing and tearing compensation pad with the kneck of second PE pipe, second PE pipe lower extreme is provided with the connection elbow, connection elbow one end is provided with the switching pipe, switching intraductal side is provided with the filter screen. The utility model discloses a blue device is connected two PE pipe fittings for be connected more convenient between pipe fitting and the pipe fitting, firm, reduced the installation degree of difficulty, the effectual work efficiency that has improved, the wearing and tearing compensation pad makes the junction more sealed wear-resisting, has improved sealed effect, avoids appearing the problem that the water source spills over, and baffle and filter screen cushion intraductally, and liquid constantly erodees, and it is rotatory to drive the baffle, and filter screen filtration liquid has increased the practicality.

Description

PE pipe fitting convenient to installation

Technical Field

The utility model relates to a PE pipe fitting technical field specifically is a PE pipe fitting convenient to installation.

Background

The connection of pe pipe fitting connection pe pipe, pp pipe can divide into two kinds of modes according to interface form and heating methods. Generally, the interface form and the heating mode can be divided into: electric smelting connection: electric smelting socket joint is connected, electric smelting saddle is connected, and the hot melt is connected: hot melt socket joint, hot melt saddle shape connection, hot melt butt joint. Before the pipeline is connected, the pipe fitting and the accessory equipment are checked according to design requirements, appearance inspection is carried out on a construction site, and the pipe can be used when the pipe meets the requirements. The main inspection items include the pressure-resistant grade, the quality of the outer surface, the matching quality, the consistency of the materials and the like, corresponding special heating tools are adopted according to different interface forms, open fire heating pipes and pipe fittings are not required to be used, the pipes and the pipe fittings made of the same grade materials are suitable to be used by adopting pipelines connected in a welding mode, and the pipes and the pipe fittings made of the same grade materials are required to be tested firstly and qualified after the performance is similar. The pipe and the pipe fitting are connected after being placed for a certain time on a construction site, so that the temperature of the pipe and the pipe fitting is consistent, when the pipe and the pipe fitting are connected under the environment conditions of cold weather (-below-5 ℃) and strong wind, protective measures or connection process adjustment are needed, the pipe end is clean when the pipe is connected, the pipe opening is temporarily blocked when the pipe is received for each time, sundries are prevented from entering the pipe, appearance inspection is needed after the pipe is connected, and unqualified people can immediately return to work to maintain the pipe fitting.

However, do not possess the pipeline in the market at present and use for a long time and do not reveal, and the PE pipe of installation and dismantlement that can be quick, the installation also increases day by day with the dismantlement cost, the manpower and materials that use also increase gradually, the electric smelting is connected the installation and is difficult, and it is difficult to make pipe fitting secondary damage and leak to probably cause the influence to the pipe fitting is whole, the inside jam that also leads to the fact of pipe fitting easily of pipe fitting, it is difficult to clear up, along with the wide use of PE pipe fitting in daily life, people also are higher and higher thereupon to the installation of PE pipe and the requirement of. Accordingly, one skilled in the art provides a PE pipe fitting that is easy to install to solve the problems set forth in the background above.

Disclosure of Invention

An object of the utility model is to provide a PE pipe fitting convenient to installation to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PE pipe fitting convenient to installation, includes first PE pipe, first PE manages the lower extreme and is provided with second PE pipe, and is connected through flange means between first PE pipe and the second PE pipe, the kneck of first PE pipe and second PE pipe is provided with the wearing and tearing compensation pad, second PE pipe lower extreme is provided with the connecting bend, connecting bend one end is provided with the switching pipe, switching intraductal side is provided with the filter screen, switching intraductal side is provided with the bull stick, the outside of bull stick is cup jointed and is fixed with the rotary drum, the rotary drum surface is provided with four baffles.

As a further aspect of the present invention: the first PE pipe and the second PE pipe are both members made of polyethylene materials, and the pipe diameters of the first PE pipe and the second PE pipe are the same.

As a further aspect of the present invention: the flange device is including two ring flanges, the ring flange top is provided with 8 circular shrinkage pools that are the even distribution of annular array mode, and the ring flange top is provided with protruding plane, protruding plane top is provided with annular seal groove.

As a further aspect of the present invention: two through bolt-up connection between the ring flange, and the ring flange is the component of a polyethylene material, all link to each other through the hot melt between ring flange and the first PE pipe and the second PE pipe.

As a further aspect of the present invention: the wear compensation pad comprises a gasket, positioning grooves are uniformly formed in the periphery of the gasket, a center hole is formed in the center of the gasket, and a sealing ring is arranged on the inner side of the center hole.

As a further aspect of the present invention: the filter screen is a stainless steel component, and the external diameter of filter screen is unanimous with the internal diameter of switching pipe, the filtration pore of filter screen is 60 meshes.

As a further aspect of the present invention: the cross section of the baffle is of a triangular structure, and the baffle is connected with the rotary drum through welding.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a blue device is connected two PE pipe fittings for be connected more convenient between pipe fitting and the pipe fitting, firm, reduced the installation degree of difficulty, the effectual work efficiency that has improved, the wearing and tearing compensation pad makes the junction more sealed wear-resisting, has improved sealed effect, avoids appearing the problem that the water source spills over, and baffle and filter screen cushion intraductally, and liquid constantly erodees, and it is rotatory to drive the baffle, and filter screen filtration liquid has increased the practicality.

Drawings

FIG. 1 is a schematic view of a PE pipe fitting for easy installation;

FIG. 2 is a schematic view of a flange assembly for a PE pipe fitting for easy installation;

FIG. 3 is a schematic view of a wear compensation pad in a PE pipe for ease of installation;

fig. 4 is a schematic structural diagram of a baffle plate in a PE pipe fitting for easy installation.

In the figure: 1. a first PE tube; 2. a second PE tube; 3. a flange device; 31. a flange plate; 32. an annular seal groove; 33. a convex plane; 34. a circular concave hole; 4. a wear compensation pad; 41. a seal ring; 42. positioning a groove; 43. a central bore; 44. a gasket; 5. a rotating drum; 6. a baffle plate; 7. connecting the elbow; 8. a filter screen; 9. a transfer tube; 10. and (4) rotating the rod.

Detailed Description

Please refer to fig. 1-4, in the embodiment of the utility model, a PE pipe fitting convenient to installation, including first PE pipe 1, first PE pipe 1 lower extreme is provided with second PE pipe, and is connected through flange device 3 between first PE pipe and the second PE pipe 2, first PE pipe 1 is provided with wear compensation pad 4 with the kneck of second PE pipe 2, second PE pipe 2 lower extreme is provided with connecting bend 7, connecting bend 7 one end is provided with switching pipe 9, switching pipe 9 inboard is provided with filter screen 8, switching pipe 9 inboard is provided with bull stick 10, the outside of bull stick 10 is cup jointed and is fixed with rotary drum 5, rotary drum 5 surface is provided with four baffles 6.

The first PE pipe 1 and the second PE pipe 2 are both made of polyethylene materials, the pipe diameters of the first PE pipe and the second PE pipe are the same, and the polyethylene materials are non-toxic and odorless and have excellent low-temperature resistance.

In fig. 2: flange device 3 is including two ring flanges 31, ring flange 31 top is provided with 8 circular shrinkage pools 34 that are the even arrangement of annular array mode, and ring flange 31 top is provided with protruding plane 33, protruding plane 33 top is provided with annular seal groove 32, connect through bolt-up between two ring flanges 31, and ring flange 31 is the component of a polyethylene material, all link to each other through the hot melt between ring flange 31 and first PE pipe and the second PE pipe 2, one side of ring flange 31 is provided with the sleeve pipe, during the concatenation, with the link hot melt of first PE pipe and second PE pipe 2, insert the cooling of sleeve pipe after the hot melt and fix, pass through the bolt fastening with two ring flanges 31 simultaneously, can accomplish the concatenation, and is swift, stable effect.

In fig. 3: the wear compensation pad 4 comprises a gasket 44, positioning grooves 42 are uniformly formed in the periphery of the gasket 44, a center hole 43 is formed in the center of the gasket 44, a sealing ring 41 is arranged on the inner side of the center hole 43, the sealing ring 41 is matched with the annular sealing groove 32, the wear compensation pad 4 is a component made of nitrile rubber, and the gasket 44 enables two PE pipes to be attached to each other, so that the joint is prevented from being exposed.

In fig. 1: the filter screen 8 is a stainless steel component, and the external diameter of filter screen 8 is unanimous with the internal diameter of switching pipe 9, and the filtration pore of filter screen 8 is 60 meshes, filters the buffering in the geminate transistors to thereby can prevent intraductal jam to destroy the continuity that intraductal object was carried.

In fig. 4: 6 cross sections of baffle are the triangle-shaped structure, and baffle 6 links to each other through the welding with rotary drum 5, and baffle 6 has certain cushioning effect, reduces the impact force of liquid to the pipeline, improves the life of pe pipe to reduce the maintenance number of times of pipeline.

The utility model discloses a theory of operation is: during the concatenation, with the link hot melt of first PE pipe and second PE pipe 2, insert the cover pipe after the hot melt and cool off fixedly, pass through the bolt fastening with two ring flanges 31 simultaneously, can accomplish the concatenation, it is swift, stable effect, 1 lower extreme of first PE pipe is provided with wearing and tearing compensation pad 4 with second PE pipe 2 upper end port department, alleviate the friction dynamics of 1 lower extreme of first PE pipe and second PE pipe 2 upper end port department, make two PE pipes laminate more simultaneously, make interface department play and prevent the effect of revealing, filter screen 8 and baffle 6 that adapter pipe 9 inboard set up, baffle 6 plays the cushioning effect through the rotation, reduce the impact to the pipeline, filter screen 8 filters some impurity in the pipeline, thereby prevent that the pipeline is inside to produce the inside circulation that influences the pipeline that blocks up, the life of extension PE pipe fitting, reduce the waste of resource.

The above-mentioned, 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. The utility model provides a PE pipe fitting convenient to installation, includes first PE pipe (1), its characterized in that, first PE pipe (1) lower extreme is provided with second PE pipe, and is connected through flange device (3) between first PE pipe and second PE pipe (2), the kneck of first PE pipe (1) and second PE pipe (2) is provided with wearing and tearing compensation pad (4), second PE pipe (2) lower extreme is provided with connecting elbow (7), connecting elbow (7) one end is provided with switching pipe (9), switching pipe (9) inboard is provided with filter screen (8), switching pipe (9) inboard is provided with bull stick (10), the outside of bull stick (10) is cup jointed and is fixed with rotary drum (5), rotary drum (5) surface is provided with four baffles (6).

2. An easy-to-install PE pipe fitting as claimed in claim 1, wherein the first PE pipe (1) and the second PE pipe (2) are both made of polyethylene and have the same diameter.

3. A PE pipe easy to install according to claim 1, characterized in that the flange means (3) comprises two flanges (31), 8 circular recesses (34) are uniformly arranged in a circular array above the flanges (31), a protruding plane (33) is arranged above the flanges (31), and an annular sealing groove (32) is arranged above the protruding plane (33).

4. A PE pipe fitting easy to install according to claim 3, characterized in that the two flanges (31) are fastened together by bolts, and the flange (31) is a member made of polyethylene, and the flanges (31) are connected with the first PE pipe and the second PE pipe (2) by hot melting.

5. PE pipe fitting for easy installation according to claim 1, characterized in that the wear-compensating pad (4) comprises a washer (44), the washer (44) being provided with positioning grooves (42) uniformly around its periphery and the washer (44) being provided with a central hole (43) centrally and the inside of the central hole (43) being provided with a sealing ring (41).

6. The PE pipe fitting convenient to install according to claim 1, wherein the filter screen (8) is a stainless steel member, the outer diameter of the filter screen (8) is consistent with the inner diameter of the adapter pipe (9), and the filter holes of the filter screen (8) are 60 meshes.

7. PE pipe fitting easy to install according to claim 1, characterized in that the baffle (6) is triangular in cross section and the baffle (6) is connected to the drum (5) by welding.