阅读说明：本技术 一种承插式管道快速拆装接口 (Quick assembling and disassembling interface for socket type pipeline ) 是由 李亚兵 左超 徐军 王江龙 张涛 高成龙 朱盼 于 2021-01-25 设计创作，主要内容包括：本发明提供了一种承插式管道快速拆装接口,所述管道设有承口和插口,相邻管道的插口与承口为承插式连接,所述承口与插口之间设有密封胶圈,所述密封胶圈为内部设有空腔的中空胶圈,所述空腔内含有介质,所述中空胶圈的空腔内介质含量可调。所述中空胶圈借助气量调节装置对空腔内介质含量进行调节；所述容量调节装置包括承口上的阶梯孔和连通管；所述连通管一端穿置在中空胶圈上并与空腔相连通、另一端穿置于承口的阶梯孔内。本发明管道承插口之间用中空胶圈代替实心胶圈,中空胶圈内空腔中的介质含量可调,接口安装与拆卸时,可调节中空胶圈内的介质压力,从而调节胶圈的压缩率,减少安装与拆卸过程中的胶圈摩擦阻力,操作简单、方便快捷,提高拆装效率。(The invention provides a socket type quick disassembly and assembly connector for pipelines, wherein each pipeline is provided with a bell mouth and a spigot, the spigot and the bell mouth of the adjacent pipeline are in socket connection, a sealing rubber ring is arranged between the bell mouth and the spigot, the sealing rubber ring is a hollow rubber ring with a cavity inside, the cavity contains a medium, and the content of the medium in the cavity of the hollow rubber ring is adjustable. The hollow rubber ring adjusts the content of the medium in the cavity by means of an air flow adjusting device; the capacity adjusting device comprises a stepped hole on the socket and a communicating pipe; one end of the communicating pipe is arranged on the hollow rubber ring in a penetrating way and communicated with the cavity, and the other end of the communicating pipe is arranged in a stepped hole of the socket in a penetrating way. According to the invention, the solid rubber ring is replaced by the hollow rubber ring between the pipeline bell and spigot ports, the content of the medium in the cavity in the hollow rubber ring is adjustable, and the medium pressure in the hollow rubber ring can be adjusted when the port is installed and disassembled, so that the compression ratio of the rubber ring is adjusted, the friction resistance of the rubber ring in the installation and disassembly processes is reduced, the operation is simple, convenient and fast, and the disassembly and assembly efficiency is improved.)

1. The utility model provides a socket joint formula pipeline quick assembly disassembly interface, the pipeline is equipped with bellmouth (2) and socket (1), and socket (1) and bellmouth (2) of adjacent pipeline are connected for the socket joint formula, be equipped with sealed rubber ring, its characterized in that between bellmouth (2) and socket (1): the sealing rubber ring is a hollow rubber ring (3) with a cavity (7) arranged inside, a medium is contained in the cavity (7), and the content of the medium in the cavity (7) of the hollow rubber ring (3) is adjustable.

2. The quick disconnect coupling of spigot and socket pipe of claim 1, wherein: the hollow rubber ring (3) adjusts the content of a medium in the cavity (7) by means of a capacity adjusting device; the capacity adjusting device comprises a stepped hole (8) on the socket (2) and a communicating pipe (4); one end of the communicating pipe (4) is arranged on the hollow rubber ring (3) in a penetrating way and communicated with the cavity (7), and the other end of the communicating pipe is arranged in a stepped hole of the socket in a penetrating way.

3. The quick disconnect coupling of spigot and socket pipe of claim 2, wherein: the stepped hole (8) comprises an outer stepped hole close to the outer wall of the socket (2) and an inner stepped hole close to the inner wall of the socket (2); the circumference of the outer stepped hole is larger than that of the inner stepped hole.

4. The quick disconnect coupling of spigot and socket pipe of claim 3, wherein: and a locking device (5) is arranged in the outer stepped hole, and the locking device (5) is sleeved on the communicating pipe (4) and forms fastening fit with the communicating pipe.

5. The quick disconnect coupling of spigot and socket pipe of claim 2, wherein: a protective cover (6) is plugged outside the stepped hole (8), and the perimeter of the edge of the protective cover (6) is larger than or equal to that of the outer edge of the stepped hole (8); the number of the capacity adjusting devices is not less than one.

6. The quick disconnect coupling of spigot and socket pipe of claim 3, wherein: the length of the communicating pipe (4) is not more than the wall thickness of the socket (2) at the position.

7. The quick disconnect coupling of spigot and socket pipe of claim 5, wherein: the protective cover (6) is an elastic protective cover.

8. The quick disconnect coupling of spigot and socket pipe of claim 1, wherein: the wall thickness of the hollow part of the hollow rubber ring (3) is not more than one half of the height of a sealing cavity between the socket (2) and the socket (1).

9. The quick disconnect coupling of spigot and socket pipe of claim 1 or 2, wherein: the medium may be a gas or a liquid.

10. The quick disconnect coupling of spigot and socket pipe of claim 1, wherein: the Shore hardness of the hollow rubber ring (3) is 50-80 degrees, and the locking device (5) is but not limited to a locking nut.

Technical Field

The invention relates to a socket type pipeline interface, in particular to a quick disassembly and assembly interface of a socket type pipeline.

Background

The socket type pipeline is widely used for municipal and water conservancy water delivery engineering with simple structure and convenient installation. In the process of socket type pipeline construction, a pipeline interface is required to be installed and disassembled, and the common solid rubber sealing ring has high compressibility due to the socket, so that friction between the rubber ring and the pipe wall is large in the installation and disassembly processes, and certain difficulties are caused in the pipeline installation and disassembly.

Disclosure of Invention

The invention aims to provide a quick disassembly and assembly interface of a socket type pipeline, which solves the problems of large resistance and difficult disassembly and assembly during the assembly and disassembly of the interface of the socket type pipeline.

The technical scheme adopted by the invention is as follows: the utility model provides a socket joint formula pipeline quick assembly disassembly interface, the pipeline is equipped with bellmouth and socket, and the socket and the bellmouth of adjacent pipeline are connected for the socket joint formula, be equipped with sealed rubber ring between bellmouth and the socket, sealed rubber ring is the inside cavity rubber ring that is equipped with the cavity, contain the medium in the cavity, the medium content is adjustable in the cavity of cavity rubber ring.

Further, the hollow rubber ring adjusts the content of the medium in the cavity by means of a capacity adjusting device; the capacity adjusting device comprises a stepped hole on the socket and a communicating pipe; one end of the communicating pipe is arranged on the hollow rubber ring in a penetrating way and communicated with the cavity, and the other end of the communicating pipe is arranged in a stepped hole of the socket in a penetrating way.

Further, the stepped hole comprises an outer stepped hole close to the outer wall of the socket and an inner stepped hole close to the inner wall of the socket; the circumference of the outer stepped hole is larger than that of the inner stepped hole.

Furthermore, a locking device is arranged in the outer stepped hole, and the locking device is sleeved on the communicating pipe and forms a fastening fit with the communicating pipe.

Furthermore, a protective cover is plugged outside the stepped hole, and the perimeter of the edge of the protective cover is larger than or equal to that of the outer edge of the stepped hole; the number of the capacity adjusting devices is not less than one.

Further, the length of the communication pipe is not more than the socket wall thickness at the position.

Further, the protective cover is an elastic protective cover.

Further, the wall thickness of the hollow part of the hollow rubber ring is not more than one half of the height of a sealing cavity between the socket and the spigot.

Further, the medium may be a gas or a liquid.

Further, the shore hardness of the hollow rubber ring is 50-80 degrees, and the locking device is but not limited to a locking nut.

The beneficial effects obtained by the invention are as follows: according to the invention, the solid rubber ring is replaced by the hollow rubber ring between the pipeline bell and spigot ports, the content of the medium in the cavity in the hollow rubber ring is adjustable, and the medium pressure in the hollow rubber ring can be adjusted when the port is installed and disassembled, so that the compression ratio of the rubber ring is adjusted, the friction resistance of the rubber ring in the installation and disassembly processes is reduced, the operation is simple, convenient and fast, and the disassembly and assembly efficiency is improved.

Drawings

FIG. 1 is a schematic cross-sectional view of a quick-release interface according to the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic cross-sectional view of the hollow rubber ring according to the present invention;

FIG. 4 is a partial cross-sectional view of a socket stepped hole of the present invention;

wherein 1 represents a socket, 2 represents a socket, 3 represents a hollow rubber ring, 4 represents a communicating pipe, 5 represents a locking device, 6 represents a protective cover, 7 represents a cavity, and 8 represents a stepped hole.

Detailed Description

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described 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 to obtain other drawings based on these drawings without inventive exercise.

As shown in fig. 1-4, a quick dismounting and mounting interface for socket type pipeline, the pipeline is provided with a bell mouth 2 and a spigot 1, the spigot 1 and the bell mouth 2 of adjacent pipelines are in socket connection, a sealing rubber ring is arranged between the bell mouth 2 and the spigot 1, the sealing rubber ring is a hollow rubber ring 3 with a cavity inside, the cavity 7 contains a medium, and the content of the medium in the cavity 7 of the hollow rubber ring 3 is adjustable. The hollow rubber ring 3 adjusts the content of a medium in the cavity 7 by means of a capacity adjusting device; the capacity adjusting device comprises a stepped hole 8 on the socket 2 and a communicating pipe 4; one end of the communicating pipe 4 is arranged on the hollow rubber ring 3 in a penetrating way and communicated with the cavity 7, and the other end of the communicating pipe is arranged in a stepped hole of the socket in a penetrating way. The stepped hole 8 comprises an outer stepped hole close to the outer wall of the socket 2 and an inner stepped hole close to the inner wall of the socket 2; the circumference of the outer stepped hole is larger than that of the inner stepped hole. And a locking device 5 is arranged in the outer stepped hole, and the locking device 5 is sleeved on the communicating pipe 4 and forms a fastening fit with the communicating pipe. The protective cover 6 is plugged outside the stepped hole 8, and the perimeter of the edge of the protective cover 6 is larger than or equal to the perimeter of the outer edge of the stepped hole 8. The length of the communicating pipe 4 is not more than the wall thickness of the socket 2 at the position. The protective cover 6 is an elastic protective cover. The wall thickness of the hollow part of the hollow rubber ring 3 is not more than half of the height of a sealed cavity between the socket 2 and the spigot 1. The number of the capacity adjusting devices is not less than one. The shore hardness of the hollow rubber ring 3 is 50-80 degrees, and the locking device 5 is but not limited to a locking nut.

In the specific implementation: the installation method comprises the following steps: the communicating pipe 4 passes through a stepped hole 8 on a pipeline (or a pipe fitting), and the locking device 5 is used for fixing the communicating pipe 4 in the stepped hole 8; placing the hollow rubber ring 3 in a sealed bin of the bellmouth 2; a small amount of medium is filled into the hollow rubber ring 3 through the communicating pipe 4 by utilizing an inflating/liquid device, so that the hollow rubber ring 3 is ensured to be sufficiently supported in the socket 2; inserting the socket 1 into the socket 2 by external force; filling enough medium into the hollow rubber ring 3 again; placing the protective cover 6 in the stepped hole; and completing the installation of the interface. The disassembling method comprises the following steps: taking off the protective cover 6, and discharging the medium in the hollow rubber ring 3; the socket 1 is pulled out from the socket 2 by external force; the tightening device 5 is taken down from the communicating pipe 4; the hollow rubber ring 3 is removed from the socket 2. In conclusion, the invention has convenient operation, is fast and reliable, and can well solve the problem of large mounting and dismounting resistance in the mounting and dismounting processes of the socket type pipeline interface.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.