CN213685672U

CN213685672U - Connecting structure for different pipes

Info

Publication number: CN213685672U
Application number: CN202022579338.0U
Authority: CN
Inventors: 钟建松; 陈凯
Original assignee: Wisdri Engineering and Research Incorporation Ltd; Wisdri Urban Construction Engineering Technology Co Ltd
Current assignee: Wisdri Engineering and Research Incorporation Ltd; Wisdri Urban Construction Engineering Technology Co Ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-07-13
Anticipated expiration: 2030-11-10

Abstract

The application provides a connection structure for between different tubular products belongs to the pipe connection field. The pipe fitting comprises a pipe fitting main body, wherein the pipe fitting main body comprises an inner pipe wall, an outer pipe wall and an inner partition ring, the inner partition ring is sleeved on the outer wall of the inner pipe wall, and the outer pipe wall is sleeved on the outer wall of the inner partition ring; the length of the inner diaphragm ring is smaller than that of the inner pipe wall and that of the outer pipe wall, and a connecting socket is formed between the inner wall of the outer pipe wall and the outer wall of the inner pipe wall; a plurality of grouting holes are formed in the side wall of the outer pipe wall, and a plurality of slurry overflowing holes are formed in the top wall. The device can connect the pipelines of various pipes through the connecting bellmouths at the two ends of the device, so that the device can conveniently and effectively connect the drainage pipelines of different pipes together, improve the installation efficiency between the pipelines, reduce the manufacturing cost, improve the construction speed and have good economic benefit.

Description

Connecting structure for different pipes

Technical Field

The application relates to the field of pipeline connection, in particular to a connecting structure for different pipes.

Background

In recent years, with the continuous improvement of the urbanization rate, the new infrastructure of the city is gradually reduced, a large amount of modification projects come along, such as district modification, road modification, drainage pipe network modification and the like, the modification projects often involve the lifting or repairing of the current drainage system, the pipes adopted by the newly-built drainage pipeline are usually inconsistent with the current pipeline pipes, the situation that the drainage pipelines of different pipes are connected is caused, the design and construction process problems of the type generally replace and update the whole section of the current drainage pipeline into the newly-designed pipes, or a drainage inspection well is newly built at the joint of the two pipes, the method can solve the problems, but not only increases the project cost, but also reduces the construction speed.

SUMMERY OF THE UTILITY MODEL

An object of this application lies in providing a connection structure for between different tubular products, aims at improving the inconvenient problem of drainage pipe connection of current different tubular products.

The technical scheme of the application is as follows:

a connecting structure for different pipes comprises a pipe body, wherein the pipe body comprises an inner pipe wall, an outer pipe wall and an inner baffle ring, the inner baffle ring is sleeved on the outer wall of the inner pipe wall, and the outer pipe wall is sleeved on the outer wall of the inner baffle ring; the length of the inner diaphragm ring is smaller than that of the inner pipe wall and that of the outer pipe wall, and a connecting socket is formed between the inner wall of the outer pipe wall and the outer wall of the inner pipe wall; the side wall of the outer pipe wall is provided with a plurality of grouting holes, and the top wall is provided with a plurality of grout overflowing holes.

As an aspect of the present application, a thickness of the outer pipe wall is greater than a thickness of the inner pipe wall.

As an aspect of the present application, a length of the outer pipe wall is the same as or different from a length of the inner pipe wall.

As an technical scheme of the application, the inner partition plate ring is sleeved at the middle position of the outer wall of the inner pipe wall.

The beneficial effect of this application:

in the connection structure for between different tubular products of this application, this device can couple together between the pipeline of all kinds of tubular products through the connection bellmouth at its both ends to can make things convenient for effectual drainage pipe with different tubular products to link together, improve the pipeline installation efficiency, reduce the cost and improve construction speed, have good economic benefits. Meanwhile, the problem that different pipe pipelines cannot be connected can be solved, the sealing performance of the joint is improved through sealing the gap, and the pipe joint is convenient to install and simple to operate.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

FIG. 1 provides a front view of a connection structure for different pipes according to an embodiment of the present application;

FIG. 2 is a side view of a connection structure for use between different pipes according to an embodiment of the present disclosure;

FIG. 3 is a top view of a connection structure for different pipes according to an embodiment of the present disclosure;

fig. 4 is an isometric view of a connection structure for use between different pipes provided by an embodiment of the present application.

Icon: 1-connecting structures for different pipes; 2-inner pipe wall; 3-outer tube wall; 4-inner spacer ring; 5-connecting the socket; 6-grouting holes; 7-slurry overflow hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that the terms "upper" and "lower" are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the utility model is used, and are only for convenience of describing the present application and simplifying the description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation and operation, and thus, should not be construed as limiting the present application.

Further, in the present application, unless expressly stated or limited otherwise, the first feature may be directly contacting the second feature or may be directly contacting the second feature, or the first and second features may be contacted with each other through another feature therebetween, not directly contacting the second feature. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Example (b):

referring to fig. 1, with reference to fig. 2 to 4, the present application provides a connection structure 1 for connecting pipes, which is used for connecting pipes of different pipes; the device mainly comprises a pipe fitting main body, wherein the pipe fitting main body comprises an inner pipe wall 2, an outer pipe wall 3 and an inner diaphragm ring 4; wherein, the inner baffle ring 4 is sleeved on the outer wall of the inner pipe wall 2, and the outer pipe wall 3 is sleeved on the outer wall of the inner baffle ring 4; the length of the inner diaphragm ring 4 is less than that of the inner pipe wall 2 and that of the outer pipe wall 3, and a connecting socket 5 is formed between the inner wall of the outer pipe wall 3 and the outer wall of the inner pipe wall 2; the side wall of the outer pipe wall 3 is provided with a plurality of grouting holes 6, and the top wall is provided with a plurality of grout overflow holes 7.

It should be noted that, in the present embodiment, the thickness of the outer pipe wall 3 is larger than that of the inner pipe wall 2.

In the present embodiment, the length of the outer pipe wall 3 and the length of the inner pipe wall 2 may be the same or different.

In this embodiment, the inner diaphragm ring 4 is sleeved on the middle position of the outer wall of the inner pipe wall 2.

The inner pipe wall 2, the outer pipe wall 3 and the inner diaphragm ring 4 are made of steel materials and can be manufactured respectively and then welded together, or the three are formed in one step; then, a plurality of grouting holes 6 are formed at intervals on both side walls of the outer pipe wall 3, and a plurality of overflow holes are formed at intervals on the top wall thereof.

Further, the width of the connection socket 5 is larger than the wall thickness of the pipe connected thereto, and the width of the connection socket 5 is not less than 3cm, so that the connected pipe can be inserted into the gap between the inner pipe wall 2 and the outer pipe wall 3 (i.e., in the connection socket 5). The outer pipe wall 3 is thick, can be taken as 15mm, and is used as a main load-bearing and pressure-resistant protection structure of the device; the inner pipe wall 2 is thin, can be taken for 5mm, plays a role in fixing, positioning and connecting the pipeline, and the diameter (including the wall thickness of 5mm) of the inner pipe wall 2 is consistent with the inner diameter of the drainage pipeline; after the installation, the inner pipe wall 2 is closely attached to the inner side of the drainage pipeline, and an annular gap which is not less than 3cm is reserved between the outer pipe wall 3 and the outer side of the drainage pipeline, so that the primary connection is completed.

Furthermore, the overflow holes are arranged upwards when the pipeline is installed, and in order to strengthen the firmness and the sealing performance of the connecting pipeline and the structure, a layer of sealing waterproof material with the thickness of 3-5 cm, such as polyurethane, asphalt, silicone and the like, can be coated in advance on the innermost part of the connecting bellmouth 5.

And after the primary connection is finished, the residual annular gap is sealed by grouting, a template is installed in advance to block the outermost seam of the connecting bellmouth 5 before grouting, then grout is injected into the grouting holes 6, grouting is finished when the top overflow holes overflow the grout, double-speed grout can be selected as grouting materials, and the installation of two pipes is finished after grouting.

To sum up, in the connection structure 1 that is arranged in between different tubular products of this application, this device can be connected between the pipeline of all kinds of tubular products through the connection bellmouth 5 at its both ends to can make things convenient for effectual drainage pipe with different tubular products to link together, improve pipeline installation efficiency, reduce the cost and improve construction speed, have good economic benefits. Meanwhile, the problem that different pipe pipelines cannot be connected can be solved, the sealing performance of the joint is improved through sealing the gap, and the pipe joint is convenient to install and simple to operate.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A connecting structure for different pipes comprises a pipe body, wherein the pipe body comprises an inner pipe wall, an outer pipe wall and an inner partition ring, the inner partition ring is sleeved on the outer wall of the inner pipe wall, and the outer pipe wall is sleeved on the outer wall of the inner partition ring; the length of the inner diaphragm ring is smaller than that of the inner pipe wall and that of the outer pipe wall, and a connecting socket is formed between the inner wall of the outer pipe wall and the outer wall of the inner pipe wall; the side wall of the outer pipe wall is provided with a plurality of grouting holes, and the top wall is provided with a plurality of grout overflowing holes.

2. Connection structure for different pipes according to claim 1, characterised in that the thickness of the outer pipe wall is greater than the thickness of the inner pipe wall.

3. Connection structure for different pipes according to claim 1, characterised in that the length of the outer pipe wall is the same as or different from the length of the inner pipe wall.

4. The connection structure for connecting different pipes according to claim 1, wherein the inner spacer ring is fitted around the outer wall of the inner pipe wall at a middle position.