CN216590335U

CN216590335U - Inspection well for socket type double-wall winding pipe

Info

Publication number: CN216590335U
Application number: CN202122882960.3U
Authority: CN
Inventors: 耿冬路
Original assignee: Taicang Jiuzhuang Industry Co ltd
Current assignee: Taicang Jiuzhuang Industry Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-05-24
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses an inspection well for socket type double-wall wound pipes, which comprises an outer pipe, wherein the rear end of the outer pipe is fixedly connected with a joint, the front side of the periphery of the joint is fixedly connected with a sealing ring, one side, close to the outer pipe, of the rear end of the sealing ring is provided with a connecting port, the front end of the outer pipe is provided with a boss, the outer side of the front end of the boss is fixedly connected with a connecting sleeve, the middle part of the front end of the connecting sleeve is provided with a socket, the inner wall of the outer pipe is fixedly connected with first limiting strips which are uniformly distributed, and second limiting strips are arranged among the first limiting strips. According to the utility model, the inner wall and the outer wall of the pipeline can be more stable in use through the mutual limiting clamping between the first limiting strip and the second limiting strip, the strength of the pipeline can be effectively increased, the joint and the connecting sleeve can be spliced in pipeline connection, and the connecting sleeve can be in threaded connection in the connecting port.

Description

Inspection well for socket type double-wall winding pipe

Technical Field

The utility model relates to the field of wound pipes, in particular to an inspection well for a socket type double-wall wound pipe.

Background

The socket joint type winding pipe is an HDPE hollow winding pipe with special performance, has the characteristics of corrosion resistance, ageing resistance, light weight, high strength, good insulativity, smooth inner wall, convenience in construction and the like of a common HDPE hollow wall winding pipe, has stronger toughness, bending resistance and tensile resistance than the common HDPE hollow wall winding pipe, is particularly suitable for trenchless construction operation, and needs to be checked when being installed and used.

In the in-process of using the winding pipe, the present winding pipe often has a shortcoming when using in the market at present, and it is inseparable enough that the winding pipe is connected between the structure when the pipe connection when using, simultaneously because it is double-walled design, the inner tube will take place to separate with the outer tube when its junction takes place to damage back between its outer tube and the inner tube, can't carry out effectual spacing to the inner tube, is unfavorable for the fixed between the pipeline.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a socket type double-wall wound pipe inspection well.

In order to achieve the purpose, the utility model adopts the following technical scheme: socket joint formula double-walled winding pipe is with inspection shaft, including the outer tube, outer tube rear end fixedly connected with connects, connect periphery front side fixedly connected with sealing ring, one side that the sealing ring rear end is close to the outer tube is provided with the connector, the outer tube front end is provided with the boss, boss front end outside fixedly connected with adapter sleeve, adapter sleeve front end middle part is provided with the socket, outer tube inner wall fixedly connected with evenly distributed's first spacing, all be provided with the spacing of second between the first spacing, other fixed connection is equallyd divide in the inner tube periphery to the spacing of second, boss front side fixedly connected with evenly distributed's spacing post, the through-hole is equallyd divide respectively to spacing post, the through-hole is equallyd divide and is do not run through the bulge loop.

As a further description of the above technical solution:

the periphery of the outer pipe is provided with reinforcing ribs which are uniformly distributed.

As a further description of the above technical solution:

the convex ring is fixedly connected to the right end of the inner pipe.

As a further description of the above technical solution:

the convex ring is arranged at the inner rear part of the socket.

As a further description of the above technical solution:

the maximum diameter of the joint is equal to the maximum diameter of the inside of the socket.

As a further description of the above technical solution:

the maximum diameter of the connecting sleeve is equal to the maximum diameter of the inside of the connecting port.

As a further description of the above technical solution:

the first limiting strip and the second limiting strip are equal in length.

As a further description of the above technical solution:

the inner tube is disposed inside the outer tube.

The utility model has the following beneficial effects:

according to the utility model, the first limiting strip is arranged inside the outer pipe, the second limiting strip is arranged outside the inner pipe, and the inner wall and the outer wall of the pipeline can be more stable in use through the mutual limiting clamping between the first limiting strip and the second limiting strip.

Drawings

FIG. 1 is a perspective view of a bell and spigot double wall wound pipe inspection shaft according to the present invention;

FIG. 2 is a top view of the inspection well for socket double-wall wound pipes according to the present invention;

FIG. 3 is a front sectional view of the inspection well for socket double-wall coiled pipes according to the present invention;

FIG. 4 is a side cross-sectional view of the inspection shaft for a spigot-and-socket double wall coiled pipe according to the present invention;

fig. 5 is an enlarged view of a portion a in fig. 4.

Illustration of the drawings:

1. an outer tube; 2. connecting sleeves; 3. a socket; 4. reinforcing ribs; 5. a seal ring; 6. a joint; 7. a first limit strip; 8. a second limit strip; 9. an inner tube; 10. a connecting port; 11. a limiting column; 12. a through hole; 13. a boss; 14. a convex ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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, one embodiment of the present invention is provided: the inspection well for the socket joint type double-wall winding pipe comprises an outer pipe 1, a joint 6 is fixedly connected with the rear end of the outer pipe 1, a sealing ring 5 is fixedly connected with the front side of the periphery of the joint 6, a connecting port 10 is arranged at one side of the rear end of the sealing ring 5, which is close to the outer pipe 1, a boss 13 is arranged at the front end of the outer pipe 1, a connecting sleeve 2 is fixedly connected with the outer side of the front end of the boss 13, a socket 3 is arranged in the middle of the front end of the connecting sleeve 2, the joint 6 and the connecting sleeve 2 can be spliced during pipe connection, first limiting strips 7 which are uniformly distributed are fixedly connected with the inner wall of the outer pipe 1, second limiting strips 8 are arranged between the first limiting strips 7, the second limiting strips 8 are respectively and fixedly connected with the periphery of an inner pipe 9, the strength of the pipe can be effectively increased through the first limiting strips 7 and the second limiting strips 8, the service life of the inspection well can be longer when the inspection well is used, and limiting columns 11 which are uniformly distributed are fixedly connected with the front side of the boss 13, the limiting column 11 equally divides the through hole 12, the through hole 12 equally divides the convex ring 14, and the inner tube 9 and the outer tube 1 can be effectively limited by the limiting column 11 and the convex ring 14.

The periphery of outer tube 1 is provided with evenly distributed's strengthening rib 4, bulge loop 14 fixed connection is at inner tube 9 right-hand member, bulge loop 14 sets up rear portion in socket 3, it equals with the inside maximum diameter of socket 3 to connect 6 maximum diameters, adapter sleeve 2 maximum diameters equals with the inside maximum diameter of connector 10, adapter sleeve 2 can threaded connection inside connector 10, be used for supplementary fixed, make between the pipeline at the during operation, can have stronger stability, be favorable to people to use, first spacing 7 equals with second spacing 8 length, inner tube 9 sets up inside outer tube 1, through the mutual spacing block between first spacing 7 and the second spacing 8, it is more stable to make between the inside and outside double-wall of pipeline when using.

The working principle is as follows: first at the inside of outer tube 1 be provided with first spacing 7, the outside at inner tube 9 is provided with the spacing 8 of second, through the mutual spacing block between first spacing 7 and the spacing 8 of second, make can be more stable between the inside and outside double-wall of pipeline when using, simultaneously through first spacing 7 and the spacing 8 intensity that can effectively increase the pipeline of second, make it can have longer life when using, can peg graft between joint 6 and adapter sleeve 2 when the pipe connection, adapter sleeve 2 can be inside connector 10 by threaded connection simultaneously, be used for supplementary fixed, make between the pipeline at the during operation, can have stronger stability, be favorable to people to use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. Useful inspection shaft of socket joint formula double-walled winding includes outer tube (1), its characterized in that: the rear end of the outer pipe (1) is fixedly connected with a joint (6), the front side of the periphery of the joint (6) is fixedly connected with a sealing ring (5), one side of the rear end of the sealing ring (5) close to the outer pipe (1) is provided with a connecting port (10), the front end of the outer pipe (1) is provided with a boss (13), the outer side of the front end of the boss (13) is fixedly connected with a connecting sleeve (2), the middle part of the front end of the connecting sleeve (2) is provided with a socket (3), the inner wall of the outer pipe (1) is fixedly connected with first limiting strips (7) which are uniformly distributed, second limiting strips (8) are arranged among the first limiting strips (7), the second limiting strips (8) are uniformly distributed and fixedly connected with the periphery of the inner pipe (9), the front side of the boss (13) is fixedly connected with limiting columns (11) which are uniformly distributed, the limiting columns (11) are uniformly distributed and respectively run through holes (12), the through holes (12) respectively penetrate through the convex rings (14).

2. The inspection shaft for a female double-walled wound pipe according to claim 1, wherein: the periphery of the outer pipe (1) is provided with reinforcing ribs (4) which are uniformly distributed.

3. The inspection shaft for a female double-walled wound pipe according to claim 1, wherein: the convex ring (14) is fixedly connected to the right end of the inner pipe (9).

4. The inspection shaft for a female double-walled wound pipe according to claim 1, wherein: the convex ring (14) is arranged at the inner rear part of the socket (3).

5. The inspection shaft for a female double-walled wound pipe according to claim 1, wherein: the maximum diameter of the joint (6) is equal to the maximum diameter of the inside of the socket (3).

6. The inspection shaft for a female double-walled wound pipe according to claim 1, wherein: the maximum diameter of the connecting sleeve (2) is equal to the maximum diameter of the inside of the connecting port (10).

7. The inspection shaft for a female double-walled wound pipe according to claim 1, wherein: the first limiting strip (7) and the second limiting strip (8) are equal in length.

8. The inspection shaft for a female double-walled wound pipe according to claim 1, wherein: the inner pipe (9) is arranged inside the outer pipe (1).