CN215928791U

CN215928791U - Anti-seepage socket joint type drainage plastic pipe fitting

Info

Publication number: CN215928791U
Application number: CN202122171805.0U
Authority: CN
Inventors: 许琳; 刘良庆
Original assignee: Jiangsu Lvdao Pipes And Valves Co ltd
Current assignee: Jiangsu Lvdao Pipes And Valves Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-03-01
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses an anti-seepage socket type drainage plastic pipe fitting, and relates to the technical field of drainage pipelines. The waterproof sealing ring comprises a main body, wherein the upper end and the lower end of the main body are both provided with a plugging end, the right side of the main body is fixedly connected with a socket end, a threaded ring is arranged inside the plugging end, the bottom end of the plugging end is fixedly connected with a locking ring, one side, opposite to the inner wall of the locking ring, is sequentially provided with waterproof sealing glue, a waterproof coiled material and waterproof paint, the bottom end of the socket end is provided with a sealing limiting ring, and the bottom end of the sealing limiting ring is fixedly connected with a bearing plate. According to the utility model, through the arrangement of the inserting end and the socket end, as the waterproof sealant, the waterproof coiled material and the waterproof coating are sequentially arranged in the inserting end and the socket end, a sealing surface is formed between the pipeline and the waterproof coiled material, and the sealing property is ensured; and then through the arrangement of the sealing limiting ring and the filter screen, the filter screen is V-shaped, so that the filter screen has a good buffering effect on water flow, and the bearing degree of coping with water flow impact is improved.

Description

Anti-seepage socket joint type drainage plastic pipe fitting

Technical Field

The utility model belongs to the technical field of drainage pipelines, and particularly relates to an anti-seepage socket type drainage plastic pipe fitting.

Background

The socket pipe fitting is a high-density, side-chain-free and high-crystalline linear polymer. Is a translucent, semi-crystalline thermoplastic, with polypropylene being classified by its crystallinity into isotactic polypropylene and atactic polypropylene. It is commonly used for cast iron pipes and acid-proof ceramic pipes. Inserting one tube into the sleeve at the other end, filling hemp or asbestos rope in the annular space, and then filling adhesive to achieve the purpose of sealing.

Because drainage pipe usually lays in the underground, after digging the laying way, lay the ground, connect the drain pipe in proper order, when connecting two adjacent drain pipes, will rotate the drain pipe and aim at and later will seal the operation of sealing and connect two adjacent drain pipes.

In the connection process, the two water discharge pipes cannot be tightly butted, water easily permeates into the ground to cause collapse, the pressure of the water flow speed on the bearing head is high, and the connection part is easy to loosen.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-seepage socket type drainage plastic pipe fitting which solves the problems that the existing pipe joint is not tight in butt joint and water seepage is easy to occur due to too fast water flow.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to an anti-seepage socket joint type drainage plastic pipe fitting, which comprises a main body, wherein the upper end and the lower end of the main body are both provided with a socket joint end, the right side of the main body is fixedly connected with a socket joint end, a threaded ring is arranged inside the socket joint end, the bottom end of the socket joint end is fixedly connected with a locking ring, one side, opposite to the inner wall of the locking ring, of the locking ring is provided with waterproof sealant, one side, away from the locking ring, of the waterproof sealant is fixedly connected with a waterproof coiled material, the width of the waterproof sealant is larger than that of the waterproof coiled material, one side, away from the waterproof sealant, of the waterproof coiled material is provided with waterproof paint, the width of the waterproof paint is larger than that of the waterproof coiled material, the central axis of the waterproof sealant is flush with the top end of the locking ring, and the bottom end of the locking ring is fixedly connected with a shell;

the bottom of spigot-and-socket end is provided with sealed spacing ring, just the bottom fixedly connected with of sealed spacing ring accepts the board, just the both sides of accepting the board all set up the inside at the shell.

Preferably, the inner wall of the socket end is provided with a thread ring, and the bottom end of the socket end is provided with a locking ring.

Preferably, the socket end is perpendicular to the main body, and one end of the socket end penetrates through the shell and extends into the main body.

Preferably, the inside of main part is provided with the filter screen, the quantity of filter screen is two, and two the filter screen sets up along the axis symmetry of main part.

Preferably, the bottom of sealed spacing ring and the bottom parallel and level of accepting the board, just sealed spacing ring sets up with waterproofing membrane is perpendicular.

Preferably, the cross section of the filter screen is V-shaped, and the cross section of the bearing plate is trapezoidal.

Preferably, the thread turn is arranged inside the spigot end and the other thread turn is arranged inside the socket end.

The utility model has the following beneficial effects:

according to the utility model, through the arrangement of the inserting end and the socket end, as the thread rings are arranged inside the inserting end and the socket end, the bottom end of each thread ring is sequentially provided with the waterproof sealant, the waterproof coiled material and the waterproof coating, the width of the waterproof sealant is larger than that of the waterproof coiled material, the width of the waterproof coating is larger than that of the waterproof coiled material, the central axis of the waterproof sealant is flush with the top end of the locking ring, each port and each locking ring are bonded by the waterproof sealant, at the moment, the arc-shaped part of each locking ring can be kept in fit with the inner wall of the pipeline, a sealing surface is formed between the locking ring and the waterproof coiled material, the sealing property is ensured, and the problem of water leakage is solved; the setting of rethread sealed spacing ring and filter screen because the filter screen is the V type, has fine cushioning effect to rivers for rivers tend to gently, and the board setting of accepting of sealed spacing ring both sides has improved the degree of bearing of coping rivers impact in the inside of shell, and rivers torrent also can not make the junction not hard up when urgent like this, can not seep water, has improved the stability of device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of an anti-seepage socket drainage plastic pipe fitting provided by the utility model;

FIG. 2 is a cross-sectional view of an anti-seepage socket type drainage plastic pipe fitting provided by the utility model;

FIG. 3 is a top view of an anti-seepage socket type drainage plastic pipe fitting provided by the utility model;

FIG. 4 is a schematic perspective view of a sealing and spacing ring of an anti-seepage socket-and-spigot drainage plastic pipe fitting provided by the utility model;

fig. 5 is a right side view of an anti-seepage socket type drainage plastic pipe fitting provided by the utility model.

In the drawings, the components represented by the respective reference numerals are listed below: 1. a main body; 2. a plug end; 3. a spigot-and-socket end; 4. a thread ring; 5. locking a ring; 6. a filter screen; 7. a housing; 8. sealing the limiting ring; 9. waterproof sealant; 10. waterproof paint; 11. waterproof coiled materials; 12. a bearing plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, an anti-seepage socket-type drainage plastic pipe fitting comprises a main body 1, two filter screens 6 are arranged inside the main body 1, the number of the filter screens 6 is two, the two filter screens 6 are symmetrically arranged along the central axis of the main body 1, the cross section of each filter screen 6 is in a V shape, and the cross section of each filter screen 6 has a good buffering effect on water flow, so that high-pressure water flow tends to be smooth, the upper end and the lower end of the main body 1 are both provided with a socket end 2, the right side of the main body 1 is fixedly connected with a socket end 3, a threaded ring 4 is arranged inside the socket end 2, the other threaded ring 4 is arranged inside the socket end 3, the bottom end of the socket end 2 is fixedly connected with a locking ring 5, one side of the inner wall of the locking ring 5, opposite to one side of the waterproof sealant 9, one side of the waterproof sealant 9 away from the locking ring 5 is fixedly connected with a waterproof coiled material 11, and the width of the waterproof sealant 9 is larger than that of the waterproof coiled material 11, and one side of the waterproof coiled material 11, which is far away from the waterproof sealant 9, is provided with a waterproof coating 10, the width of the waterproof coating 10 is larger than that of the waterproof coiled material 11, and the central axis of the waterproof sealant 9 is flush with the top end of the locking ring 5, so that the arc-shaped part of the locking ring 5 can be kept attached to the inner wall of the pipeline, a sealing surface is formed with the waterproof coiled material 11, the sealing performance is ensured, and water leakage is not easy to occur, the bottom end of the locking ring 5 is fixedly connected with a shell 7, the inner wall of the socket end 3 is provided with a threaded ring 4, the bottom end of the socket end 3 is provided with the locking ring 5, the internal structure of the socket end 3 is the same as that of the socket end 2, the socket end 3 is perpendicular to the main body 1, and one end of the socket end 3 penetrates through the shell 7 and extends into the main body 1.

The bottom of spigot-and-socket end 3 is provided with sealed spacing ring 8, and the bottom fixedly connected with of sealed spacing ring 8 accepts board 12, the bottom of sealed spacing ring 8 with accept the bottom parallel and level of board 12, and sealed spacing ring 8 sets up with waterproofing membrane 11 is perpendicular, and the both sides of accepting board 12 all set up in the inside of shell 7, and the cross section of accepting board 12 is trapezoidal, has improved the dynamics of bearing that corresponds water impact, has further improved the stability of device.

When a person uses the socket joint type plastic pipe fitting, a pipeline is in threaded connection with the threaded ring 4 inside the socket joint end 3 and the insertion end 2, the waterproof sealant 9, the waterproof coiled material 11 and the waterproof coating 10 are sequentially arranged at the bottom end of the threaded ring 4, the width of the waterproof sealant 9 is larger than that of the waterproof coiled material 11, the width of the waterproof coating 10 is larger than that of the waterproof coiled material 11, the central axis of the waterproof sealant 9 is flush with the top end of the locking ring 5, each port and each locking ring 5 are bonded by the waterproof sealant 9, at the moment, the arc-shaped part of the locking ring 5 can be kept in fit with the inner wall of the pipeline to form a sealing surface with the waterproof coiled material 11, the sealing performance is ensured, the problem of water leakage is not easy to occur, when water enters the socket joint type plastic pipe fitting, the filter screen 6 is V-shaped and has good buffering effect on the water flow, the water flow tends to be gentle, and the bearing degree of water flow impact is improved by the bearing plates 12 at two sides of the sealing limiting ring 8, therefore, the connection part is not loosened and does not seep water when the water flow is turbulent, and the stability of the device is improved.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an anti-seepage socket joint formula drainage plastics pipe fitting, includes main part (1), its characterized in that: the waterproof sealing glue is characterized in that the upper end and the lower end of the main body (1) are respectively provided with a splicing end (2), the right side of the main body (1) is fixedly connected with a socket end (3), a threaded ring (4) is arranged inside the splicing end (2), the bottom end of the splicing end (2) is fixedly connected with a locking ring (5), one side, opposite to the inner wall, of the locking ring (5) is provided with waterproof sealing glue (9), one side, far away from the locking ring (5), of the waterproof sealing glue (9) is fixedly connected with a waterproof coiled material (11), the width of the waterproof sealing glue (9) is larger than that of the waterproof coiled material (11), one side, far away from the waterproof sealing glue (9), of the waterproof coiled material (11) is provided with waterproof coating (10), the width of the waterproof coating (10) is larger than that of the waterproof coiled material (11), and the central axis of the waterproof sealing glue (9) is flush with the top end of the locking ring (5), the bottom end of the locking ring (5) is fixedly connected with a shell (7);

the bottom of spigot-and-socket end (3) is provided with sealed spacing ring (8), just the bottom fixedly connected with of sealed spacing ring (8) accepts board (12), just the both sides of accepting board (12) all set up the inside at shell (7).

2. An impermeable socket-type drainage plastic pipe fitting according to claim 1, characterized in that the inner wall of the socket end (3) is provided with a thread ring (4) and the bottom end of the socket end (3) is provided with a locking ring (5).

3. An impermeable socket-type drainage plastic pipe fitting according to claim 1, characterized in that the socket end (3) is arranged perpendicular to the main body (1) and one end of the socket end (3) extends through the outer shell (7) and into the interior of the main body (1).

4. The anti-seepage socket-type drainage plastic pipe fitting is characterized in that two filter screens (6) are arranged inside the main body (1), and the two filter screens (6) are symmetrically arranged along the central axis of the main body (1).

5. The anti-seepage socket type drainage plastic pipe fitting is characterized in that the bottom end of the sealing and limiting ring (8) is flush with the bottom end of the bearing plate (12), and the sealing and limiting ring (8) is arranged vertically to the waterproof coiled material (11).

6. The anti-seepage socket-type drainage plastic pipe fitting as claimed in claim 4, wherein the cross section of the filter screen (6) is V-shaped, and the cross section of the adapting plate (12) is trapezoid.

7. An impermeable socket-and-spigot plastic pipe element according to claim 1, wherein said thread turns (4) are provided inside the spigot end (2) and the other of said thread turns (4) is provided inside the socket end (3).