CN216112643U

CN216112643U - Connecting pipe assembly and conveying pipeline

Info

Publication number: CN216112643U
Application number: CN202122572094.8U
Authority: CN
Inventors: 沙月华; 陈俊琛; 秦庆戊
Original assignee: 5Elem Hi Tech Corp Technology Co Ltd
Current assignee: 5Elem Hi Tech Corp Technology Co Ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-03-22
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses a connecting pipe assembly and a conveying pipeline, and relates to the technical field of pipelines. The connecting tube assembly includes a connecting tube, a fitting body, and a fitting housing. The joint shell is sleeved outside the joint body and detachably connected with the joint body, the joint shell and the joint body jointly enclose a containing cavity, the connecting pipe stretches into the containing cavity and is clamped between the joint shell and the joint body, a fixing line is arranged at the end part of the connecting pipe, a through hole communicated with the containing cavity is formed in the joint shell, the joint body is provided with a connecting flange, and the fixing line penetrates through the through hole and is connected with the connecting flange to fix the relative position of the connecting pipe and the joint body. Compared with the prior art, the connecting pipe assembly provided by the utility model adopts the connecting pipe clamped between the joint shell and the joint body and the connecting flange connected with the fixing line, so that the reliable connection between the connecting pipes can be realized, the stability and the sealing property are improved, and the water leakage condition is prevented.

Description

Connecting pipe assembly and conveying pipeline

Technical Field

The utility model relates to the technical field of pipelines, in particular to a connecting pipe assembly and a conveying pipeline.

Background

At present, a conveying pipe network is installed underground in cities for conveying and distributing industrial water supply and drinking water as well as collecting, conveying and discharging industrial wastewater, domestic sewage and rainwater, which plays an indispensable role in preventing urban waterlogging. However, the existing conveying pipelines are formed by sequentially connecting a plurality of sections of connecting pipes, and the connection reliability between two adjacent sections of connecting pipes is poor, so that water leakage is easy to occur.

In view of the above, it is important to design and manufacture a reliable connecting pipe assembly and a conveying pipeline, especially in pipeline production.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a connecting pipe assembly, which can realize reliable connection between connecting pipes, improve the stability and the sealing property and prevent water leakage.

Another object of the present invention is to provide a conveying pipe, which can achieve reliable connection between connecting pipes, improve stability and sealing performance, prevent water leakage, and reduce maintenance cost.

The utility model is realized by adopting the following technical scheme.

The utility model provides a connecting pipe assembly, including the connecting pipe, connect body and joint shell, it is external that joint body cover is located to connect this, and can dismantle with the joint body and be connected, it encloses into the holding cavity jointly with the joint body to connect the shell, the connecting pipe stretches into the holding cavity, and the centre gripping is between joint shell and joint body, the tip of connecting pipe is provided with the fixed line, the through-hole with the holding cavity intercommunication is seted up to the joint shell, it is provided with flange to connect the body, the fixed line passes the through-hole, and be connected with flange, with the relative position of fixed connection pipe and joint body.

Optionally, the joint body comprises a main pipe section and an extension pipe section which are connected with each other, the connecting flange is fixedly connected to the main pipe section, the main pipe section and the extension pipe section are coaxially arranged, the diameter of the main pipe section is larger than that of the extension pipe section, the joint shell is detachably connected with the main pipe section, and the joint shell and the extension pipe section jointly enclose an accommodating cavity.

Optionally, the joint housing is provided with an internal thread, the body pipe section is provided with an external thread, and the internal thread is in cooperation with the external thread.

Optionally, the connecting flange is sleeved outside the main pipe section and is disposed at one end of the main pipe section, which is far away from the extension pipe section.

Optionally, the number of the fixing lines and the number of the through holes are multiple, the through holes are arranged on the joint housing in an annular array, and each through hole is used for allowing one fixing line to pass through.

Optionally, the connecting flange is provided with a connecting hole, and the connecting hole is used for the fixing line to pass through so as to connect the fixing line to the connecting flange.

Optionally, the number of the joint body and the number of the joint shells are two, each joint shell is sleeved outside one joint body to form two accommodating cavities, one end of each connecting pipe extends into one accommodating cavity, and the other end of each connecting pipe extends into the other accommodating cavity.

Optionally, the connecting pipe includes overcoat layer, enhancement layer, warp layer and inner liner, and the overcoat layer cover is located outside the enhancement layer, and the enhancement layer cover is located outside the warp layer, and the warp layer cover is located outside the inner liner.

Optionally, the reinforcing layer comprises four layers of strips, the strips are spirally wound outside the warp layer, the winding directions of the first layer of strips and the second layer of strips are the same, the winding directions of the third layer of strips and the fourth layer of strips are the same, and the winding directions of the first layer of strips and the third layer of strips are opposite.

The utility model provides a conveying pipeline, including a plurality of foretell connecting tube subassemblies, this connecting tube subassembly includes the connecting pipe, connect body and joint shell, it is external that joint body is located to joint shell cover, and can dismantle with the joint body and be connected, joint shell and joint body enclose into the holding cavity jointly, the holding cavity is stretched into to the connecting pipe, and the centre gripping is between joint shell and joint body, the tip of connecting pipe is provided with the fixed line, the through-hole with the holding cavity intercommunication is seted up to the joint shell, the joint body is provided with flange, the fixed line passes the through-hole, and be connected with flange, with the relative position of fixed connection pipe and joint body, two adjacent connecting tube subassemblies's flange passes through screw and nut fixed connection.

The connecting pipe assembly and the conveying pipeline provided by the utility model have the following beneficial effects:

according to the connecting pipe assembly provided by the utility model, the joint shell is sleeved outside the joint body and is detachably connected with the joint body, the joint shell and the joint body jointly enclose the accommodating cavity, the connecting pipe extends into the accommodating cavity and is clamped between the joint shell and the joint body, the end part of the connecting pipe is provided with the fixing line, the joint shell is provided with the through hole communicated with the accommodating cavity, the joint body is provided with the connecting flange, and the fixing line penetrates through the through hole and is connected with the connecting flange so as to fix the relative position of the connecting pipe and the joint body. Compared with the prior art, the connecting pipe assembly provided by the utility model adopts the connecting pipe clamped between the joint shell and the joint body and the connecting flange connected with the fixing line, so that the reliable connection between the connecting pipes can be realized, the stability and the sealing property are improved, and the water leakage condition is prevented.

The conveying pipeline provided by the utility model comprises the connecting pipe assembly, the reliable connection between the connecting pipes can be realized, the stability and the sealing performance are improved, the water leakage is prevented, and the maintenance cost is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed 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 invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural diagram of a conveying pipeline provided by an embodiment of the present invention;

FIG. 2 is a schematic structural view of a connector assembly according to an embodiment of the present invention;

FIG. 3 is a partial cross-sectional view of a connector assembly provided in accordance with an embodiment of the present invention;

FIG. 4 is a schematic structural view of a fitting body in a connector assembly according to an embodiment of the present invention;

fig. 5 is a sectional view of a coupling pipe in a coupling pipe assembly according to an embodiment of the present invention.

Icon: 10-a conveying pipeline; 100-connecting the tube assembly; 110-connecting pipe; 111-fixed line; 112-overcoat layer; 113-an enhancement layer; 114-warp layer; 115-an inner liner layer; 120-a joint body; 121-a connecting flange; 122-a body tube section; 123-an extension pipe section; 125-external threads; 126-connection hole; 130-a connector housing; 131-a through hole; 132-internal threads; 140-a receiving cavity.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

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 invention, it should be noted that the terms "inside", "outside", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally placed when the products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to 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," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly and may, for example, 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.

Some embodiments of the utility model are described in detail below with reference to the accompanying drawings. Features in the embodiments described below may be combined with each other without conflict.

Referring to fig. 1 and fig. 2, a conveying pipeline 10 is provided in an embodiment of the present invention, for implementing a drainage function. It can realize the reliable connection between the connecting pipe 110, improves stability and leakproofness, prevents that the condition of leaking from taking place, reduces the maintenance cost.

It should be noted that the conveying pipeline 10 includes a plurality of connecting pipe assemblies 100, and the plurality of connecting pipe assemblies 100 are coaxially disposed and combined to form a water flow channel, so as to implement a water drainage function.

The connection pipe assembly 100 includes a connection pipe 110, a joint body 120, and a joint housing 130. The joint housing 130 is sleeved outside the joint body 120 and detachably connected to the joint body 120, so as to facilitate installation and maintenance. The joint housing 130 and the joint body 120 jointly enclose a receiving cavity 140, the connecting pipe 110 extends into the receiving cavity 140 and is clamped between the joint housing 130 and the joint body 120, and the joint housing 130 and the joint body 120 jointly act to preliminarily fix the position of the connecting pipe 110, so that the connecting pipe 110 is prevented from being displaced relative to the joint housing 130 and the joint body 120.

Referring to fig. 3 and 4, it should be noted that the end of the connecting tube 110 is provided with a fixing wire 111, the joint housing 130 is provided with a through hole 131 communicated with the accommodating cavity 140, and the through hole 131 is used for the fixing wire 111 to pass through. The joint body 120 is provided with a connection flange 121, and the connection flange 121 is used to connect with another connection pipe assembly 100. The fixing wire 111 passes through the through hole 131 and is connected to the connection flange 121 to further fix the relative position of the connection pipe 110 and the joint body 120, and prevent the connection pipe 110 from being separated from the receiving cavity 140. Specifically, the connection flanges 121 of two adjacent connection pipe assemblies 100 are fixedly connected by screws and nuts to fix the relative positions of the two adjacent connection pipe assemblies 100, preventing the two adjacent connection pipe assemblies 100 from being relatively displaced.

In this embodiment, the number of the joint bodies 120 and the number of the joint housings 130 are two, and the two joint bodies 120 are oppositely disposed at two ends of the connection pipe 110. Each connector housing 130 is sleeved outside one connector body 120 to form two receiving cavities 140, and one end of the connecting tube 110 extends into one receiving cavity 140 and the other end extends into the other receiving cavity 140. Specifically, when a plurality of the connector block assemblies 100 are connected, two connector bodies 120 are disposed between adjacent two of the connector pipes 110, and water in one of the connector pipes 110 can sequentially flow into the adjacent one of the connector pipes 110 through the two connector bodies 120.

The coupling body 120 includes a main body pipe section 122 and an extension pipe section 123 connected to each other, and a connection flange 121 is fixedly connected to the main body pipe section 122. Body section 122 is disposed coaxially with extension section 123, with the diameter of body section 122 being greater than the diameter of extension section 123. The joint housing 130 is detachably connected to the main body pipe section 122, and encloses a receiving cavity 140 together with the extension pipe section 123, the connecting pipe 110 is clamped between the joint housing 130 and the extension pipe section 123, and an end of the connecting pipe 110 abuts against an end of the main body pipe section 122.

In this embodiment, the joint housing 130 is provided with internal threads 132, the body pipe section 122 is provided with external threads 125, and the internal threads 132 are matched with the external threads 125 to realize the detachable connection of the body pipe section 122 and the joint housing 130, so as to facilitate installation and maintenance. But not limited thereto, in other embodiments, the joint housing 130 may be bonded to the main body pipe section 122, the joint housing 130 may be snapped into the main body pipe section 122, and the manner in which the joint housing 130 is detachably connected to the main body pipe section 122 is not particularly limited.

In the process of connecting the joint housing 130 with the joint body 120, the joint housing 130 is firstly sleeved into the extension pipe section 123 from the end of the extension pipe section 123 far away from the main body pipe section 122; rotating the joint housing 130 relative to the body pipe section 122 to mate the internal threads 132 with the external threads 125 when the joint housing 130 is in contact with the body pipe section 122; finally, glue is applied to the connection between the internal threads 132 and the external threads 125 to improve the seal.

In this embodiment, the connecting flange 121 is sleeved outside the main body section 122 and is disposed at an end of the main body section 122 away from the extension section 123, so that the connecting flange 121 is connected to the connecting flange 121 of an adjacent connecting pipe assembly 100. Specifically, the connection flange 121 is welded to or integrally formed with the main body pipe section 122 to improve the connection strength.

In this embodiment, the number of the fixing lines 111 and the number of the through holes 131 are multiple, the through holes 131 are arranged on the joint housing 130 in an annular array, and each through hole 131 is used for allowing one fixing line 111 to pass through. The fixing wires 111 cooperate to simultaneously apply a pulling force to the connection pipe 110, and fix the relative positions of the connection pipe 110 and the joint body 120, so as to prevent the connection pipe 110 from falling out of the receiving cavity 140.

In this embodiment, the connection flange 121 is provided with a connection hole 126, and the connection hole 126 is used for the fixing wire 111 to pass through, so as to connect the fixing wire 111 to the connection flange 121, thereby improving the connection efficiency and the connection strength.

In this embodiment, the fixing wire 111 is made of a steel wire material, which has high strength and is not easily broken or corroded. However, the present invention is not limited thereto, and in other embodiments, the fixing wire 111 may be made of a nylon material, and the material of the fixing wire 111 is not particularly limited.

Referring to fig. 5, the connecting tube 110 includes an outer sheath layer 112, a reinforcing layer 113, a warp layer 114 and an inner liner layer 115. The outer sheath layer 112 is sleeved outside the reinforcing layer 113, the reinforcing layer 113 is sleeved outside the warp layer 114, and the warp layer 114 is sleeved outside the inner liner layer 115. Specifically, the outer jacket layer 112 is used for external protection, and prevents the outer surface of the connection pipe 110 from being corroded or damaged; the reinforcing layer 113 is used to improve the strength of the connecting pipe 110 and ensure that the connecting pipe 110 has sufficient pressure resistance; the warp layer 114 is used for bearing the axial stress of the connecting pipe 110, so as to further improve the bearing capacity of the connecting pipe 110; the inner liner 115 is used for water flow.

In this embodiment, the reinforcement layer 113 includes four layers of tapes (not shown), and the tapes are spirally wound outside the warp layer 114 to fix the shape of the reinforcement layer 113 and improve the strength of the connection pipe 110. Specifically, the winding directions of the first layer of strip and the second layer of strip are the same, the winding directions of the third layer of strip and the fourth layer of strip are the same, and the winding directions of the first layer of strip and the third layer of strip are opposite, so as to further improve the strength of the connecting pipe 110, ensure that the connecting pipe 110 has sufficient pressure resistance, and avoid the connecting pipe 110 from being deformed or damaged.

In the connection tube assembly 100 according to the embodiment of the present invention, the connector housing 130 is sleeved outside the connector body 120 and detachably connected to the connector body 120, the connector housing 130 and the connector body 120 together enclose an accommodating cavity 140, the connection tube 110 extends into the accommodating cavity 140 and is clamped between the connector housing 130 and the connector body 120, the end of the connection tube 110 is provided with the fixing line 111, the connector housing 130 is provided with the through hole 131 communicated with the accommodating cavity 140, the connector body 120 is provided with the connection flange 121, and the fixing line 111 passes through the through hole 131 and is connected to the connection flange 121 to fix the relative position of the connection tube 110 and the connector body 120. Compared with the prior art, the connecting pipe assembly 100 provided by the utility model adopts the connecting pipe 110 clamped between the joint shell 130 and the joint body 120 and the connecting flange 121 connected with the fixing line 111, so that the reliable connection between the connecting pipes 110 can be realized, the stability and the sealing performance are improved, and the water leakage is prevented. The conveying pipeline 10 is stable and reliable, and the maintenance cost is low.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A connecting pipe assembly is characterized by comprising a connecting pipe, a connector body and a connector shell, wherein the connector shell is arranged outside the connector body in a sleeved mode and detachably connected with the connector body, the connector shell and the connector body jointly enclose a containing cavity, the connecting pipe extends into the containing cavity and is clamped between the connector shell and the connector body, a fixing line is arranged at the end portion of the connecting pipe, a through hole communicated with the containing cavity is formed in the connector shell, a connecting flange is arranged on the connector body, and the fixing line penetrates through the through hole and is connected with the connecting flange to fix the relative position of the connecting pipe and the connector body.

2. The connector pipe assembly of claim 1, wherein the connector body comprises a main pipe section and an extension pipe section that are connected to each other, the connection flange is fixedly connected to the main pipe section, the main pipe section and the extension pipe section are coaxially arranged, the diameter of the main pipe section is larger than that of the extension pipe section, and the connector housing is detachably connected to the main pipe section and encloses the receiving cavity together with the extension pipe section.

3. The connector tube assembly of claim 2, wherein the fitting housing is provided with internal threads and the body tube segment is provided with external threads, the internal threads mating with the external threads.

4. The connector tube assembly of claim 2, wherein the connector flange is disposed outside the main tube section and at an end of the main tube section away from the extension tube section.

5. The connector tube assembly of claim 1, wherein the number of the securing wires and the plurality of through holes are each a plurality, and the plurality of through holes are disposed in an annular array on the connector housing, each through hole being for passing one of the securing wires therethrough.

6. The connector tube assembly of claim 1, wherein the connector flange defines a coupling aperture for the securing line to pass through to facilitate coupling the securing line to the connector flange.

7. The connecting tube assembly as recited in claim 1, wherein the number of the connector bodies and the number of the connector housings are two, each connector housing is sleeved outside one of the connector bodies to form two of the receiving cavities, one end of the connecting tube extends into one of the receiving cavities, and the other end of the connecting tube extends into the other receiving cavity.

8. The connecting tube assembly as recited in claim 1, wherein the connecting tube comprises an outer sheath layer, a reinforcing layer, a warp thread layer and an inner liner layer, the outer sheath layer is disposed outside the reinforcing layer, the reinforcing layer is disposed outside the warp thread layer, and the warp thread layer is disposed outside the inner liner layer.

9. The connector assembly of claim 8, wherein the reinforcement layer comprises four layers of strips helically wound over the warp layer, wherein a first layer of the strips and a second layer of the strips are wound in the same direction, a third layer of the strips and a fourth layer of the strips are wound in the same direction, and wherein the first layer of the strips and the third layer of the strips are wound in opposite directions.

10. A conveying pipe, comprising a plurality of the coupling pipe assemblies as claimed in any one of claims 1 to 9, wherein the coupling flanges of adjacent two of the coupling pipe assemblies are fixedly coupled by means of screws and nuts.