CN212028759U - Pipe system - Google Patents

Abstract

The utility model relates to a pipeline system, including the pipeline, along the circumference of pipeline cramp in the clamp subassembly of the surface of pipeline, fixed bearing in the support of the bottom of clamp subassembly and setting are in the rooting structure of the bottom of support, wherein, pipeline horizontal extension, pipeline system still includes: the first limiting part comprises first limiting blocks which are respectively arranged at two sides of the support along the axial direction of the pipeline, and the first limiting blocks are fixed on the rooting structure; and the second limiting part comprises a second limiting block fixedly connected to the outer surface of the pipeline, and the second limiting block is arranged close to the support so that the pipeline can be limited by the support to rotate. Through above-mentioned technical scheme, the pipeline system that this disclosure provided can solve the not enough technical problem of spacing reliability to the pipeline in the level is radial and upwards week.

Description

Pipe system

Technical Field

The present disclosure relates to the field of pipe connection structures, and in particular, to a pipe system.

Background

The design of a pipeline support in a petrochemical device is an important component of pipeline engineering design, and the pipeline support not only needs to bear the vertical load of a pipeline, but also needs to bear the force and moment acting on the pipeline from each direction, so that the displacement of the pipeline in a certain direction or multiple directions is limited, the static and dynamic requirements of a pipeline system are met, and the safe operation of the pipeline and equipment connected with the pipeline is ensured. The clamp type pipe bracket is frequently used in the pipeline standard bracket, the bracket of the type is connected with the supported pipe in a clamping way through a clamp, bolts and nuts, the welding of the pipe bracket and the pipeline is reduced to the maximum extent, the clamp type pipe bracket is widely applied to alloy steel pipes, stainless steel pipes and the like on pipelines which need postweld heat treatment or have large welding construction difficulty, and the clamp type pipe bracket is divided into a bearing pipe bracket, a guide pipe bracket, an axial limiting pipe bracket and a fixed pipe bracket according to the difference of the limiting pipeline displacement direction.

In current clamp type guide pipe holder, only through the pretightning force of bolt, the frictional force between clamp and the pipeline between the clamp and the pipeline keep relatively fixed, consequently, it can't bear great horizontal radial force and circumference power, appears spacing phenomenon of failing easily when horizontal radial force and circumference power are too big, and operational reliability is not enough.

SUMMERY OF THE UTILITY MODEL

The purpose of this disclosure is to provide a pipe-line system to solve the not enough technical problem of spacing reliability to the pipeline in horizontal radial and circumference.

In order to achieve the above object, the present disclosure provides a pipeline system including a pipeline, a band assembly hooped on an outer surface of the pipeline along a circumferential direction of the pipeline, a support fixedly supported on a bottom of the band assembly, and a rooting structure disposed on a bottom of the support, wherein the pipeline extends horizontally, the pipeline system further including: the first limiting part comprises first limiting blocks which are respectively arranged at two sides of the support along the axial direction of the pipeline, and the first limiting blocks are fixed on the rooting structure; and the second limiting part comprises a second limiting block fixedly connected to the outer surface of the pipeline, and the second limiting block is arranged close to the support so that the pipeline can be limited by the support to rotate.

Optionally, the support comprises a base abutting against the rooting structure and a stand supported between the base and the clamp assembly, and the stand is fixed on the clamp assembly.

Optionally, at least one of the vertical seat and the second limiting block is two in number, so that the vertical seat can limit the bidirectional rotation of the pipeline.

Optionally, the support comprises two said uprights arranged symmetrically about the axis of the pipe; the number of the second limiting blocks is two, the second limiting blocks are symmetrically arranged relative to the axis of the pipeline, and the two second limiting blocks are respectively abutted against the corresponding vertical seats.

Optionally, the second limiting block is welded and fixed with the pipeline.

Optionally, a plurality of the first stoppers are symmetrically arranged about the axis of the pipeline.

Optionally, the pipe system includes the multiunit the clamp subassembly, the multiunit the clamp subassembly is followed the axis direction interval of pipeline sets up, the spacing portion of second sets up in adjacent two sets of between the clamp subassembly.

Optionally, the clamp subassembly is including can amalgamate annular first clamp and second clamp, the both ends of first clamp respectively through the fastener with the both ends pretension of second clamp is connected.

Optionally, an isolation pad is disposed between the clamp assembly and the pipe.

Through above-mentioned technical scheme, this pipeline system that openly provided includes along the pipeline of horizontal extension, the pipeline through with clamp subassembly between static friction along circumference and clamp subassembly relatively fixed, clamp subassembly and pipeline pass through the support bearing on rooting structure. When the pipeline is subjected to horizontal radial force and circumferential force, the first limiting blocks fixed on the rooting structures are arranged on two sides of the support along the axial direction of the pipeline, so that the first limiting blocks can limit the support to move along the radial direction of the pipeline; when the pipeline is subjected to a force along the circumferential direction, the second limiting block fixedly connected to the outer surface of the pipeline is arranged close to the support, so that the second limiting block is matched with the support, and the pipeline and the clamp assembly can be prevented from rotating relatively due to the fact that the circumferential force is too large; and when the pipeline received vertical ascending power, the pipeline can drive clamp subassembly and support rebound and do not receive the restriction of first stopper. Through the cooperation of first stopper and second stopper, can guarantee to the spacing reliability of pipeline in horizontal radial and upwards circumference.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

FIG. 1 is a front view of a piping system in an embodiment of the present disclosure;

FIG. 2 is a side view of a piping system in an embodiment of the present disclosure.

Description of the reference numerals

1-support, 11-base, 12-vertical base, 2-pipeline, 3-rooting structure, 4-first limiting block, 5-second limiting block, 61-first clamp, 62-second clamp, 7-fastener, 8-isolation cushion layer and 9-heat-insulation layer.

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, when the terms of orientation such as "upper and lower" are used without any contrary explanation, the terms of orientation such as "upper and lower" refer to the upper and lower portions actually used in the piping system, and particularly, the terms of "inner and outer" refer to the inner and outer portions with respect to the self-profile of the corresponding component part, referring to the upper and lower portions in the drawing direction in fig. 1 and 2. The terms "top" and "bottom" as used in this disclosure refer to the upper and lower portions of an element, respectively, "first," "second," and the like, are used to distinguish one element from another, and are not sequential or significant. Furthermore, in the following description, when referring to the drawings, like reference numbers in different drawings denote like elements.

According to a specific embodiment of the present disclosure, a pipeline system is provided, and as shown in fig. 1 and fig. 2, the pipeline system includes a pipeline 2, a clamp assembly hooped on an outer surface of the pipeline 2 along a circumferential direction of the pipeline 2, a support 1 fixedly supported at a bottom of the clamp assembly, and a rooting structure 3 disposed at a bottom of the support 1, wherein the pipeline 2 extends horizontally, the pipeline system may further include a first limiting portion and a second limiting portion, the first limiting portion may include first limiting blocks 4 respectively disposed at two sides of the support 1 along an axial direction of the pipeline 2, the first limiting blocks 4 are fixed on the rooting structure 3, the second limiting portion may include second limiting blocks 5 fixedly connected to the outer surface of the pipeline 2, and the second limiting blocks 5 are disposed adjacent to the support 1 so that the pipeline 2 can be limited by the support 1 to rotate. It should be noted that the term "horizontal" and the term "vertical" below are not absolute horizontal and vertical in a geometric sense, but refer to a general direction, i.e. a direction that can be inclined to the horizontal direction and the vertical direction, and for convenience of description, the term "horizontal" and "vertical" are used herein.

Through above-mentioned technical scheme, this pipeline system that this disclosure provided includes along the pipeline 2 of horizontal extension, pipeline 2 through with clamp subassembly between static friction along circumference and clamp subassembly relatively fixed, clamp subassembly and pipeline 2 pass through support 1 bearing on rooting structure 3. When the pipeline 2 is subjected to horizontal radial force and circumferential force, the first limiting blocks 4 fixed on the rooting structure 3 are arranged on two sides of the support along the axial direction of the pipeline, so that the first limiting blocks 4 can limit the support 1 to move along the radial direction of the pipeline 2; when the pipeline 2 is subjected to a force along the circumferential direction, the second limiting block 5 fixedly connected to the outer surface of the pipeline 2 is arranged close to the support 1, so that the second limiting block 5 is matched with the support 1 to avoid relative rotation between the pipeline 2 and the clamp assembly caused by overlarge circumferential force; and when the pipeline received vertical ascending power, the pipeline can drive clamp subassembly and support rebound and do not receive the restriction of first stopper. Through the cooperation of first stopper 4 and second stopper 5, can guarantee the reliability of pipeline 2 at the radial ascending spacing of level and circumference.

In the embodiments of the present disclosure, the support 1 may be configured in any suitable manner. Alternatively, and with reference to figures 1 and 2, the support 1 may comprise a base 11 for abutting the rooting structure 3 and an upright 12 supported between the base 11 and the clamp assembly, the upright 12 being secured to the clamp assembly. Wherein, the vertical seat 12 can be welded and fixed with the hoop component, and the base 11 can be constructed into a plate-shaped structure so as to increase the contact area with the rooting structure 3 and improve the stability of the support.

In order to prevent the pipe 2 and the clamp assembly from rotating relatively, the number of at least one of the vertical seat 12 and the second limit block 5 is two, so that the vertical seat 12 can limit the bidirectional rotation of the pipe 2, that is, the vertical seat 12 and the second limit block 5 are mutually matched, and can limit the pipe 2 from rotating clockwise and counterclockwise around the axis thereof. Wherein, the second limiting block 5 and the pipeline 2 can be welded and fixed.

When the stand 12 and the second stopper 5 are both two, referring to fig. 2, the support 1 may include two stand 12 symmetrically disposed about the axis of the pipe 2, and the two second stoppers 5 are symmetrically disposed about the axis of the pipe 2 and respectively abut against the corresponding stand 12, that is, the two stand 12 are clamped between the two second stoppers 5 to prevent the pipe 2 from rotating bidirectionally.

When the number of the vertical seats 12 is two and the number of the second limiting blocks 5 is one, the two vertical seats 12 can be symmetrically arranged about the axis of the pipeline 2, and the second limiting blocks 5 are clamped between the two vertical seats 12 to prevent the pipeline 2 from rotating bidirectionally.

When the stand 12 is one and the second limit blocks 5 are two, the second limit blocks 5 can be symmetrically arranged about the axis of the pipeline 2, and the stand 12 is clamped between the two second limit blocks 5 to prevent the pipeline 2 from rotating bidirectionally.

In the embodiments of the present disclosure, the first stopper 4 may be configured in any suitable manner. Optionally, referring to fig. 2, the first stoppers 4 may be symmetrically disposed about the axis of the pipeline 2, so that the base 11 can be uniformly stressed, and the base 11 is prevented from being distorted.

In a specific embodiment of the present disclosure, referring to fig. 1, a pipe system may include a plurality of sets of yoke assemblies to increase a contact area between the pipe 2 and the yoke assemblies and increase a static friction force, and the plurality of sets of yoke assemblies are spaced along an axial direction of the pipe 2 to prevent the pipe 2 from being tilted in a vertical direction.

In embodiments of the present disclosure, the clip assembly may be configured in any suitable manner. Alternatively, as shown in fig. 1 and 2, the clip assembly may include a first clip 61 and a second clip 62 which can be joined into a ring shape, and both ends of the first clip 61 are connected to both ends of the second clip 62 by a fastening member 7. Wherein one of the first clamp 61 and the second clamp 62 is contacted and fixedly connected with the stand 12 to realize the relative fixation between the clamp assembly and the support 1.

In addition, an isolation cushion layer 8 can be arranged between the clamp component and the pipeline 2 as required, for example, a rubber layer or a non-metal material layer such as a non-asbestos fiber layer, a polytetrafluoroethylene layer and a graphite layer can be arranged as shown in fig. 2, so that the carburizing reaction between the clamp component and the pipeline 2 caused by different materials is prevented, and a certain damping effect is achieved. The outside of the pipe 2 may be covered with an insulation 9 to reduce heat loss from the medium inside the pipe 2.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims (9)

1. A pipe system, including pipeline (2), follow the circumference of pipeline (2) cramp in the clamp subassembly of the surface of pipeline (2), fixed bearing in support (1) of the bottom of clamp subassembly and setting are in rooting structure (3) of the bottom of support (1), wherein, pipeline (2) horizontal extension, its characterized in that, pipe system still includes:

the first limiting part comprises first limiting blocks (4) which are respectively arranged on two sides of the support (1) along the axial direction of the pipeline (2), and the first limiting blocks (4) are fixed on the rooting structure (3); and

the second limiting part comprises a second limiting block (5) fixedly connected to the outer surface of the pipeline (2), and the second limiting block (5) is arranged close to the support (1) so that the pipeline (2) can be limited by the support (1) to rotate.

2. Ductwork system according to claim 1, characterized in that the support (1) comprises a base (11) abutting on the rooting structure (3) and an upright (12) supported between the base (11) and the clamp assembly, the upright (12) being fixed to the clamp assembly.

3. A duct system according to claim 2, characterized in that at least one of the uprights (12) and the second stop blocks (5) is two in number, so that the uprights (12) can limit the duct (2) in a bidirectional rotation.

4. A pipe system according to claim 3, characterized in that said support (1) comprises two said uprights (12), said two uprights (12) being arranged symmetrically with respect to the axis of said pipe (2); the number of the second limiting blocks (5) is two, the second limiting blocks are symmetrically arranged relative to the axis of the pipeline (2), and the second limiting blocks (5) are respectively abutted against the corresponding vertical seats (12).

5. A pipe system according to any one of claims 1-4, characterised in that the second stopper (5) is welded to the pipe (2).

6. A pipe system according to claim 1, wherein a plurality of said first stoppers (4) are arranged symmetrically with respect to the axis of said pipe (2).

7. A pipeline system according to claim 1, wherein the pipeline system comprises a plurality of said clamp assemblies, the plurality of said clamp assemblies being spaced apart along the axial direction of the pipeline (2), and the second limiting portion being disposed between two adjacent sets of said clamp assemblies.

8. A pipe system according to claim 1 or 7, wherein the clamp assembly comprises a first clamp (61) and a second clamp (62) which can be joined together in a ring shape, wherein the two ends of the first clamp (61) are pre-tightened to the two ends of the second clamp (62) by means of fasteners (7), respectively.

9. A pipe system according to claim 1, wherein an insulating spacer (8) is provided between the clamp assembly and the pipe (2).

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