Spring supporting and radial limiting combined support hanger and pipeline fixing device

Abstract

The utility model provides a spring support and radial limit combined type support hanger and pipeline fixing device, including spring, steel beam support and two radial limit mechanism, wherein each radial limit mechanism includes a plurality of pipe clamp supports, the pipe clamp supports are arranged along the corresponding radial direction, one side of the pipe clamp support abuts against the pipe clamp, and the other side of the pipe clamp support abuts against the steel beam support. The other side of the steel beam is propped against the inner edge of the steel beam bracket; and a spring is arranged between at least one group of radial limiting mechanisms and the corresponding steel beam bracket to form elastic support. A flexible spring supporting and radial limiting combination mode is provided, flexible combination can be carried out according to specific engineering conditions, and on the premise that spring supporting and limiting are guaranteed, stability and safety of the pipeline are guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipeline support and hanger brackets, and specifically relates to a spring support and radial limit combined support and hanger bracket and a pipeline fixing device. Background Art

[0002] The statements in this section merely provide background technical information related to the present invention and do not necessarily constitute prior art.

[0003] Pipe supports and hangers are mechanical equipment or structures used to support, fix and hang pipelines and their accessories to ensure the stability, safety and reliability of pipelines during installation, use and maintenance. Proper setting of supports and hangers can prevent pipeline vibration, deformation and stress concentration.

[0004] Common supports and hangers can be divided into two categories, namely, load-bearing supports and hangers and limited supports and hangers. The load-bearing supports and hangers can be divided into rigid supports and hangers and spring supports and hangers. According to the actual pipe system calculation or expansion requirements, rigid support and limited support and hangers can be set. However, in some special locations, according to the calculation requirements, spring supports and limited supports and hangers are required. However, according to the "Design Manual for Steam and Water Pipeline Supports and Hangers in Thermal Power Plants" (2010), there is no corresponding standard combination form, so non-standard design is required. Summary of the invention

[0005] In order to solve the above problems, the utility model proposes a spring support and radial limit combined support and hanger and pipeline fixing device. The utility model provides a flexible spring support and radial limit combination method, which can be flexibly combined according to specific engineering conditions, while ensuring spring support and limit, to ensure the stability and safety of the pipeline.

[0006] According to some embodiments, the utility model adopts the following technical solutions:

[0007] A spring support and radial limit combined support and hanger, comprising a spring, a steel beam support and two groups of radial limit mechanisms, wherein each group of radial limit mechanisms comprises a plurality of pipe clamp supports, the pipe clamp supports are arranged along corresponding radial directions, one side of the pipe clamp supports abuts against the pipe clamp, and the other side abuts against the inner edge of the steel beam support;

[0008] A spring is arranged between at least one set of radial limiting mechanisms and the corresponding steel beam support to form an elastic support.

[0009] As an optional implementation, the two groups of radial limiting mechanisms are arranged vertically.

[0010] As an optional embodiment, the steel beam support includes at least two vertically arranged and interconnected steel beams.

[0011] As an optional implementation, a spring is provided between the pipe clamp support and the steel beam support abutting against the pipe clamp support.

[0012] As an optional embodiment, the steel beam support includes two parallel steel beams and a third steel beam arranged perpendicular to the parallel steel beams, and the third steel beam is connected to the two parallel steel beams via a spring.

[0013] As a further embodiment, it also includes a fourth steel beam, which is vertically connected to the two parallel steel beams and is arranged parallel to the third steel beam. A pipe clamp support is arranged between each steel beam and the pipe clamp.

[0014] As an optional embodiment, the steel beam support includes a rectangular frame, each frame side is a steel beam, and a spring is arranged between the vertically distributed radial limiting mechanism located at the lower end of the pipe clamp support and the steel beam located at the lower end.

[0015] As an optional implementation, when the distance between the pipe clamp and the steel beam exceeds a predetermined value, the pipe clamp support and the steel beam are connected by a tension rod.

[0016] As an optional implementation, inclined steel beams are provided between adjacent steel beams to form a tripod structure.

[0017] A pipeline fixing device comprises the above-mentioned spring support and radial limit combined support and hanger and a pipe clamp, wherein the pipe clamp sleeve is arranged on the outside of the pipeline, and the combined support and hanger is arranged outside the pipe clamp.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The utility model can flexibly combine the spring support setting position and the radial limiting structure according to the specific engineering conditions, and ensure the stability and safety of the pipeline under the premise of ensuring the spring support and limiting.

[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0022] Figure 1 It is a schematic diagram of the combination mode of the first embodiment;

[0023] Figure 2 is a schematic diagram of a combination method of a second embodiment;

[0024] Figure 3 is a schematic diagram of a combination method of a third embodiment;

[0025] Figure 4 is a schematic diagram of a combination method of a fourth embodiment;

[0026] Figure 5 is a schematic diagram of a combination method of a fifth embodiment;

[0027] Figure 6 is a schematic diagram of a combination method of a sixth embodiment;

[0028] Among them, 1-4, pipe clamp supports, 5, springs, 6-8, steel beams, 9, tension rods, 10, tripods. DETAILED DESCRIPTION

[0029] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0030] It should be noted that the following detailed descriptions are all exemplary and are intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.

[0031] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the utility model. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0032] In the absence of conflict, the embodiments in this application and the features in the embodiments may be combined with each other.

[0033] Embodiment 1

[0034] The pipe clamp of this embodiment uses a 115 double radial limit support in accordance with the "Design Manual for Steam-Water Pipeline Supports and Hangers in Thermal Power Plants" (2010).

[0035] A spring support and radial limit combined support and hanger, such as Figure 1 As shown, it includes a pipe clamp support, a spring and a steel beam, wherein there are three steel beams forming a gate shape, and the horizontally arranged steel beams are connected to other steel beams through springs 5. Specifically, the pipe clamp support 1 is welded to the steel beam 7, and the spring 5 is placed under the steel beam 7 to realize the function of the spring support. The pipe clamp support 2 and the pipe clamp support 3 are respectively abutted against the vertically arranged steel beam 6 to realize the radial limit function.

[0036] Embodiment 2

[0037] A spring support and radial limit combined support and hanger, such as Figure 2 As shown, it includes a pipe clamp support, a spring and a steel beam, wherein there are four steel beams forming a rectangle, and the transversely arranged steel beam 7 located at the upper end and the other vertically arranged steel beams 6 are connected by springs 5.

[0038] In this embodiment, the pipe clamp adopts the form of 115 double radial limit support, the pipe clamp support 1 is welded with the steel beam 7, and the spring 5 is placed under the steel beam 7 to realize the function of the spring support; the pipe clamp support 4 and the steel beam 8 realize the vertical limit function. The pipe clamp support 1 and the pipe clamp support 4 realize the functions of the spring support and the vertical limit, and can realize the calculation requirements of setting the spring support and the vertical limit. The pipe clamp support 2, the pipe clamp support 3 and the steel beam 6 realize the radial limit function.

[0039] Embodiment 3

[0040] A spring support and radial limit combined support and hanger, such as Figure 3 As shown, it includes a pipe clamp support, a spring and a steel beam, wherein the steel beams are four in number and form a rectangle, the pipe clamp adopts a double radial limit support (one side support is cancelled), with a total of three pipe clamp supports, the spring 5 is placed below the pipe clamp support 4 at the lower end of the pipeline, and a steel beam 8 is arranged below the spring. The pipe clamp support 2, the pipe clamp support 3 and the vertically arranged steel beam 6 realize the radial limit function.

[0041] Embodiment 4

[0042] A spring support and radial limit combined support and hanger, such as Figure 4 As shown, the pipe clamp adopts a double radial limit support form, and there are two pipe clamp supports in both directions. The spring 5 is placed under the pipe clamp support 4 at the lowest end, and a steel beam 8 is set under the spring; the pipe clamp support 1 and the steel beam 7 realize the vertical limit function. The pipe clamp support 1 and the pipe clamp support 4 realize the functions of the spring support and the vertical limit, and can realize the calculation requirements of setting the spring support and the vertical limit. The pipe clamp support 2, the pipe clamp support 3 and the steel beam 6 realize the radial limit function.

[0043] Embodiment 5

[0044] A spring support and radial limit combined support and hanger, such as Figure 5 As shown, the pipe clamp adopts a double radial limit support form. In this embodiment, one of the side supports is cancelled, and the spring 5 is placed below the pipe clamp support 4 at the vertical bottom end, and a steel beam 8 is arranged below the spring; the pipe clamp support 1 and the steel beam 7 realize the vertical limit function.

[0045] The vertical pipe clamp support 1 and the pipe clamp support 4 realize the functions of the spring support and the vertical limit, and can realize the calculation requirements of setting the spring support and the vertical limit. The pipe clamp support 3 and the brace rod 9 can realize the radial limit function, wherein the brace rod 9. The brace rod 9 is connected to the pipe clamp support 3 and the steel beam 6 respectively by a pin seat.

[0046] In some embodiments, the tension rod 9 may also be replaced by a damper.

[0047] Embodiment 6

[0048] The pipe clamp adopts a double radial limit support, and the support spring 5 on one side is removed in both directions and placed under the pipe clamp support 4 at the vertical bottom. A steel beam 8 is set under the spring to realize the spring support function. The pipe clamp support 3 and the tension rod 9 can realize the radial limit function, wherein the tension rod 9 is connected to the pipe clamp support 3 and the steel beam 6 respectively by a pin seat. A tripod 10 can be set at the steel beam 6.

[0049] The above embodiments only list several common combinations.

[0050] The above description is only the preferred embodiment of the utility model and is not intended to limit the utility model. For those skilled in the art, the utility model may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made by those skilled in the art within the spirit and principle of the utility model without creative labor shall be included in the protection scope of the utility model.

Claims

1. A spring support and radial limit combined support and hanger, characterized in that: It includes a spring, a steel beam support and two groups of radial limiting mechanisms, wherein each group of radial limiting mechanisms includes a plurality of pipe clamp supports, the pipe clamp supports are arranged along the corresponding radial direction, one side of the pipe clamp support abuts against the pipe clamp, and the other side abuts against the inner edge of the steel beam support; A spring is arranged between at least one set of radial limiting mechanisms and the corresponding steel beam support to form an elastic support.

2. A spring support and radial limit combined support and hanger as claimed in claim 1, characterized in that: The two groups of radial limiting mechanisms are arranged vertically therebetween.

3. A spring support and radial limit combined support and hanger as claimed in claim 1, characterized in that: The steel beam support comprises at least two vertically arranged and interconnected steel beams.

4. A spring support and radial limit combined support and hanger as claimed in claim 1, characterized in that: A spring is arranged between the pipe clamp support and the steel beam support abutting against the pipe clamp support.

5. The spring support and radial limit combined support and hanger according to claim 1, characterized in that: The steel beam support comprises two parallel steel beams and a third steel beam which is perpendicular to the parallel steel beams, and the third steel beam is connected to the two parallel steel beams via springs.

6. A spring support and radial limit combined support and hanger as claimed in claim 5, characterized in that: It also includes a fourth steel beam, which is vertically connected to the two parallel steel beams and is arranged parallel to the third steel beam. A pipe clamp support is arranged between each steel beam and the pipe clamp.

7. A spring support and radial limit combined support and hanger as claimed in claim 1, characterized in that: The steel beam support comprises a rectangular frame, each frame side is a steel beam, and a spring is arranged between the pipe clamp support at the lower end and the steel beam at the lower end of the vertically distributed radial limiting mechanism.

8. The spring support and radial limit combined support and hanger according to claim 1, characterized in that: When the distance between the pipe clamp and the steel beam exceeds a predetermined value, the pipe clamp support and the steel beam are connected via a tensioning rod.

9. A spring support and radial limit combined support and hanger as claimed in claim 8, characterized in that: Inclined steel beams are arranged between adjacent steel beams to form a tripod structure.

10. A pipe fixing device, characterized in that: It comprises the spring support and radial limit combined support and hanger and pipe clamp as described in any one of claims 1 to 9, wherein the pipe clamp sleeve is arranged on the outside of the pipeline, and the combined support and hanger is arranged outside the pipe clamp.

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