Pipeline spring damping support limiting device
By installing the limiting parts on the pipe spring shock absorbing bracket, the longitudinal horizontal displacement is limited, and the longitudinal deformation problem caused by horizontal pressure in the prior art is solved, ensuring the stability and seismic resistance of the bracket.
Patent Information
- Application Number
- CN202420582876.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-25
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-03-25
AI Technical Summary
The existing pipeline spring shock absorbing brackets ignore horizontal pressure during the pipeline water transport process, resulting in longitudinal horizontal displacement of the cross-load, weakening the shock absorbing effect of the spring, especially in the fixed construction of large-diameter pipeline brackets.
A pipe spring shock absorbing bracket limiting device is designed, using a U-shaped piece as a limiting piece, connected between the outer frame pole of the pipe bracket and the crossbar of the spring shock absorbing pipeline, allowing the limiting piece to stand along the outer frame of the pipe bracket. The rod moves axially and is restricted to move in the axial direction, thereby preventing longitudinal horizontal displacement.
It effectively prevents longitudinal deformation of the spring body, ensures the stability and shock resistance of the pipe spring shock absorbing bracket, and extends the service life.
Smart Images
Figure CN222277851U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of shock absorbing equipment, and more specifically to a pipeline spring shock absorbing bracket limiting device. Background Art
[0002] The seismic performance of the pipeline system is an important indicator for the preservation of building functions, so pipeline shock-absorbing brackets are required during the installation and laying of pipelines.
[0003] Although the spring shock-absorbing bracket used in the current pipeline construction process can play a vertical shock-absorbing role, it ignores the horizontal pressure generated by pipeline water during transportation, causing the cross arm used to support the pipeline on the spring shock-absorbing bracket to have a longitudinal horizontal displacement. If things go on like this for a long time, it will cause the spring connected to the lower part of the cross arm to have a longitudinal deformation, thereby greatly weakening the shock-absorbing effect of the spring and affecting the service life of the spring shock-absorbing bracket. This kind of problem is particularly common in the fixed construction of large-diameter pipeline brackets.
[0004] Therefore, how to set up a corresponding control device to simply, quickly and effectively control the longitudinal horizontal displacement of the cross arm on the spring shock absorber bracket is a problem that technical personnel in this field need to solve. Utility Model Content
[0005] In view of this, the utility model proposes a pipeline spring shock-absorbing bracket limiting device, and its specific technical solution is as follows:
[0006] A pipeline spring shock-absorbing support limiting device comprises two limiting members installed on the pipeline spring shock-absorbing support; the pipeline spring shock-absorbing support comprises a pipeline support outer frame, a spring shock-absorbing member, and a spring shock-absorbing pipeline cross arm; the pipeline support outer frame is U-shaped, comprising two pipeline support outer frame uprights on both sides of the upper end and a pipeline support outer frame cross beam connected and installed at the bottom end, the upper part of the pipeline support outer frame cross beam is directly opposite to the spring shock-absorbing pipeline cross arm for supporting the pipeline, and the spring shock-absorbing member is connected between the pipeline support outer frame cross beam and the spring shock-absorbing pipeline cross arm; the two ends of the spring shock-absorbing pipeline cross arm are each fixedly connected with a limiting member, and the end of the limiting member away from the spring shock-absorbing pipeline cross arm and the corresponding pipeline support outer frame upright on the same side can move relative to each other along the axial direction of the pipeline support outer frame upright and is restricted from moving relative to each other along the axial direction of the pipeline.
[0007] Preferably, the limiting member is a U-shaped member, the opening of the U-shaped member faces the adjacent pipe support outer frame upright, and part of the rod body of the pipe support outer frame upright is placed in the U-shaped groove inside the U-shaped member, and the U-shaped member can reciprocate relative to the axial direction of the pipe support outer frame upright.
[0008] Preferably, the opening size of the U-shaped member needs to be slightly wider than the transverse cross-sectional size of the upright pole of the pipe support outer frame.
[0009] Preferably, the U-shaped member is a channel steel or a U-shaped steel.
[0010] Preferably, the length of the spring shock-absorbing pipeline cross arm is slightly larger than the outer diameter of the pipeline.
[0011] Preferably, two transversely arranged spring dampers are connected between the pipe support outer frame cross beam and the spring damper pipe cross arm, and the spring damper is provided with a spring body in the same axial direction as the pipe support outer frame upright.
[0012] Preferably, one of the spring damping components contains one or two of the spring bodies.
[0013] Preferably, the limiting member is fixedly connected to the corresponding end of the spring shock-absorbing pipe cross arm by welding.
[0014] The utility model relates to a limit control device for a spring shock-absorbing support for industrial and civil construction pipelines. Compared with the prior art, the utility model adopts a limit piece that matches the pipeline support outer frame upright pole and the spring shock-absorbing pipeline cross arm. The limit piece is fixedly connected to the spring shock-absorbing pipeline cross arm, and can move relative to the corresponding pipeline support outer frame upright pole on the same side along the axial direction of the pipeline support outer frame upright pole, and is restricted from moving relative to the axial direction of the pipeline, thereby effectively limiting the longitudinal horizontal displacement of the spring shock-absorbing pipeline cross arm (i.e., moving along the axial direction of the pipeline), avoiding deformation of the spring body in the longitudinal horizontal direction, and thus ensuring the stability and seismic resistance of the pipeline spring shock-absorbing support. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.
[0016] Figure 1 This is an installation axonometric drawing of a pipeline spring shock-absorbing bracket limiting device of the utility model.
[0017] Figure 2 This is a front view of the installation of a pipeline spring shock-absorbing bracket limiting device of the utility model.
[0018] In the figure: 1-limiting member; 2-spring shock-absorbing member; 3-spring shock-absorbing pipeline cross arm; 4-pipe support outer frame cross beam; 5-pipe support outer frame vertical rod; 6-pipe; 7-spring body. DETAILED DESCRIPTION
[0019] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.
[0020] In the description of the present invention, it is necessary to understand that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0021] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0022] Example:
[0023] like Figure 1 , Figure 2 As shown, the utility model is a pipeline spring shock-absorbing bracket limiting device, comprising two limiting members 1 installed on the pipeline spring shock-absorbing bracket; the pipeline spring shock-absorbing bracket comprises a pipeline bracket outer frame, a spring shock-absorbing member 2, and a spring shock-absorbing pipeline cross arm 3; the pipeline bracket outer frame is U-shaped, comprising two pipeline bracket outer frame uprights 5 on both sides of the upper end and a pipeline bracket outer frame cross beam 4 connected and installed at the bottom end, the upper part of the pipeline bracket outer frame cross beam 4 is directly opposite to the spring shock-absorbing pipeline cross arm 3 for supporting the pipeline 6, and the spring shock-absorbing member 2 is connected between the pipeline bracket outer frame cross beam 4 and the spring shock-absorbing pipeline cross arm 3; a limiting member 1 is fixedly connected to each of the two ends of the spring shock-absorbing pipeline cross arm 3, and the end of the limiting member 1 away from the spring shock-absorbing pipeline cross arm 3 and the corresponding pipeline bracket outer frame upright 5 on the same side can move relative to each other along the axial direction of the pipeline bracket outer frame upright, and is restricted from moving relative to each other along the axial direction of the pipeline.
[0024] The pipeline spring shock-absorbing bracket in the utility model can be made by welding existing steel profiles, and the spring shock-absorbing pipeline cross arm 3 can also be made of steel profiles with the same specifications as the pipeline spring shock-absorbing bracket.
[0025] In a further specific embodiment, the limit member 1 in the utility model is a U-shaped member, the opening of the U-shaped member faces the adjacent pipe support outer frame upright 5, and part of the rod body of the pipe support outer frame upright 5 is placed in the U-shaped groove inside the U-shaped member, and the U-shaped member can reciprocate relative to the axial direction of the pipe support outer frame upright 5.
[0026] That is to say, the two parallel side plates in the U-shaped part will limit the axial movement of the spring shock-absorbing pipe cross arm 3 along the pipe, thereby avoiding longitudinal horizontal deformation of the spring shock-absorbing part 2 connected between the pipe support outer frame cross beam 4 and the spring shock-absorbing pipe cross arm 3; but because there is no connection between the inner wall of the parallel side plates and the pipe support outer frame upright 5, the spring shock-absorbing pipe cross arm 3 can still move relatively along the axial direction of the pipe support outer frame upright, thereby vertically shock-absorbing the pipe 6 supported thereon.
[0027] Furthermore, the opening size of the U-shaped member needs to be slightly wider than the transverse cross-sectional size of the pipe support outer frame upright 5 to ensure that the U-shaped member slides smoothly in the axial direction of the pipe support outer frame upright.
[0028] Furthermore, the U-shaped member in the present invention is generally preferably made of channel steel or U-shaped steel.
[0029] In the present invention, the length of the spring shock-absorbing pipeline cross arm 3 needs to be slightly larger than the outer diameter of the pipeline 6, so that the pipeline 6 located above the spring shock-absorbing pipeline cross arm 3 can be stably restricted and supported.
[0030] In a further specific embodiment, in order to ensure the shock absorption effect, two transversely arranged spring shock absorbers 2 are connected between the pipe support frame cross beam 4 and the spring shock absorber pipe cross arm 3 in the utility model, and the spring shock absorber 2 is provided with a spring body 7 in the same axial direction as the pipe support frame upright 5. Furthermore, one spring shock absorber 2 contains one or two spring bodies 7.
[0031] In a further specific embodiment, in order to ensure a stable connection, the limiting member 1 and the corresponding end of the spring shock-absorbing pipeline cross arm 3 are fixedly connected by welding.
[0032] The main design principle of the pipeline spring shock-absorbing bracket limiting device of the utility model is that: it adopts corresponding model channel steel matching the pipeline bracket outer frame upright pole 5 and the spring shock-absorbing pipeline cross arm 3, and welds the channel steel to the two sides of the spring shock-absorbing pipeline cross arm 3 that are in contact with the pipeline bracket outer frame upright pole 5. At the same time, the inner groove in the channel steel limits part of the rod body of the pipeline bracket outer frame upright pole 5, thereby limiting the longitudinal horizontal displacement of the spring shock-absorbing pipeline cross arm 3 due to the horizontal pressure of the pipeline, and finally effectively avoids the longitudinal horizontal deformation of the spring body 7, thereby ensuring the shock-absorbing effect of the entire spring shock-absorbing bracket.
[0033] The utility model has the characteristics of low cost, economy, practicality, simple operation, etc., can effectively improve the stability of the pipeline, and effectively limit the longitudinal horizontal displacement of the spring shock-absorbing pipeline cross arm caused by the horizontal pressure generated by the pipeline water during the transportation process.
[0034] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.
[0035] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A pipeline spring shock-absorbing bracket limiting device, characterized in that: It comprises two limit members installed on the pipe spring shock-absorbing support; the pipe spring shock-absorbing support comprises a pipe support outer frame, a spring shock-absorbing member, and a spring shock-absorbing pipe cross arm; the pipe support outer frame is U-shaped, comprising two pipe support outer frame uprights on both sides of the upper end and a pipe support outer frame cross beam connected and installed at the bottom end, the upper part of the pipe support outer frame cross beam is directly opposite to the spring shock-absorbing pipe cross arm for supporting the pipe, and the spring shock-absorbing member is connected between the pipe support outer frame cross beam and the spring shock-absorbing pipe cross arm; the two ends of the spring shock-absorbing pipe cross arm are each fixedly connected with a limit member, and the end of the limit member away from the spring shock-absorbing pipe cross arm and the corresponding pipe support outer frame upright on the same side can move relative to each other along the axial direction of the pipe support outer frame upright, and is restricted from moving relative to each other along the axial direction of the pipe.
2. A pipeline spring shock-absorbing bracket limiting device according to claim 1, characterized in that: The limiting member is a U-shaped member, the opening of the U-shaped member faces the adjacent pipe support outer frame upright pole, and part of the rod body of the pipe support outer frame upright pole is placed in the U-shaped groove inside the U-shaped member, and the U-shaped member can reciprocate relative to the axial direction of the pipe support outer frame upright pole.
3. A pipeline spring shock-absorbing bracket limiting device according to claim 2, characterized in that: The opening size of the U-shaped member needs to be slightly wider than the transverse cross-sectional size of the vertical pole of the pipe support outer frame.
4. A pipeline spring shock-absorbing bracket limiting device according to claim 2 or 3, characterized in that: The U-shaped piece is a channel steel or a U-shaped steel.
5. The pipeline spring shock-absorbing bracket limiting device according to claim 1 is characterized in that: The length of the spring shock-absorbing pipeline cross arm is slightly greater than the outer diameter of the pipeline.
6. A pipeline spring shock-absorbing bracket limiting device according to claim 1, characterized in that: Two transversely arranged spring dampers are connected between the pipe support outer frame cross beam and the spring damper pipe cross arm, and the spring damper is provided with a spring body in the same axial direction as the pipe support outer frame upright.
7. A pipeline spring shock-absorbing bracket limiting device according to claim 6, characterized in that: One of the spring shock absorbing components contains one or two spring bodies.
8. The pipeline spring shock-absorbing bracket limiting device according to claim 1 is characterized in that: The limiting member is fixedly connected to the corresponding end of the spring shock-absorbing pipeline cross arm by welding.