CN212718416U - Fixing support for laying natural gas high-pressure pipeline - Google Patents
Fixing support for laying natural gas high-pressure pipeline Download PDFInfo
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- CN212718416U CN212718416U CN202021427031.2U CN202021427031U CN212718416U CN 212718416 U CN212718416 U CN 212718416U CN 202021427031 U CN202021427031 U CN 202021427031U CN 212718416 U CN212718416 U CN 212718416U
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Abstract
The utility model provides a natural gas high pressure pipeline lays and uses fixed bolster belongs to natural gas line construction technical field for solve axial displacement and the radial deformation that current natural gas high pressure pipeline mount can not adapt to the pipeline, the shock attenuation effect is poor, is difficult to weaken the technical problem that vibrations influence the deformation of pipeline. The damping device comprises a base, wherein a cushioning pile is arranged in the base in a sliding manner, a damping spring shock absorber, a plurality of rubber pads and a steel pad are arranged in the base, a guide rod is arranged in the cushioning pile, springs are sleeved at two ends of the guide rod, a sliding seat is arranged on the cushioning pile in a sliding manner, and an elastic U-shaped rubber pad is arranged on the sliding seat; the utility model discloses a seat that slides removes along the guide bar direction along the slip table, and the elastic deformation of elasticity U-shaped cushion can adapt to axial displacement and the radial deformation that the pipeline thermal energy leads to, and damping spring shock absorber can absorb vibration energy, makes the vibration decay to alleviate equipment vibration and ground vibration to the deformation influence of pipeline.
Description
Technical Field
The utility model belongs to the technical field of the natural gas line construction, especially a natural gas high pressure pipeline lays and uses fixed bolster.
Background
The natural gas pipeline refers to a pipeline for conveying natural gas (including associated gas produced by an oil field) from a mining place or a processing plant to an urban gas distribution center or an industrial enterprise user, and is also called a gas transmission pipeline; the natural gas high-pressure pipeline is mostly made of steel pipes, metal expands with heat and contracts with cold and deforms greatly, axial displacement and radial deformation are generated easily, equipment vibrates and the deformation influence of ground vibration on the pipeline is also large, the existing fixing frame structure is rigid, the axial displacement and the radial deformation of the pipeline cannot be adapted, the damping effect is poor, and the deformation influence of vibration on the pipeline cannot be weakened.
Through retrieval, for example, chinese patent document discloses a support for laying natural gas pipeline outdoors [ application number: CN 201911305969.9; publication No.: CN111022775A ]. The support for outdoor laying of the natural gas pipeline comprises a tripod and a right-angle plate, wherein the tripod comprises a first vertical angle iron and a second angle iron horizontally connected with the first angle iron, the right-angle plate is hinged with a second arc-shaped plate, two side ends of the right-angle plate are respectively provided with a bend, an elastic clamping tongue is arranged in the bend, and the elastic clamping tongue is connected with a locking assembly. The utility model discloses a though more swift when laying, can prevent that the pipeline from dropping, nevertheless can not adapt to the axial displacement and the radial deformation of pipeline, the shock attenuation effect is poor, is difficult to weaken the deformation influence of vibrations to the pipeline.
SUMMERY OF THE UTILITY MODEL
The utility model aims at having the above-mentioned problem to current technique, provided a natural gas high pressure pipeline lays and uses fixed bolster, the technical problem that the device will solve is: how to realize that natural gas high pressure line mount can better adapt to the axial displacement and the radial deformation of pipeline, improve the shock attenuation effect to weaken the deformation influence of vibrations to the pipeline.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a natural gas high pressure pipeline lays and uses fixed bolster, includes the base, it is provided with the bradyseism stake to slide in the base, is provided with damping spring shock absorber, a plurality of rubber pad and steel pad in the base, is provided with the guide bar in the bradyseism stake, and the both ends of guide bar all overlap and are equipped with the spring, and the slip is provided with the seat of sliding on the bradyseism stake, is provided with elasticity U-shaped cushion on the seat of sliding.
The utility model discloses a theory of operation is: when using this device, buy ground and fix earlier with the base, fix damping spring shock absorber ware in the base, and fix a plurality of rubber pad and steel pad in the base at the interval in proper order, place the bradyseism stake in the base, insert the guide bar in the seat that slides, and establish the spring at the guide bar both ends cover, fix the guide bar in the bradyseism stake again, fix the pipeline on the seat that slides at last, will fix the elasticity U-shaped cushion between pipeline and the seat that slides simultaneously, the seat that slides can remove when axial displacement along with the pipeline, elasticity U-shaped cushion can adapt to the radial deformation of pipeline, damping spring shock absorber ware can alleviate the equipment and vibrate, ground vibration is to the deformation influence of pipeline.
The bottom of the cushioning pile is provided with a cushioning hole, two sides of the cushioning pile are provided with rib plates, and the upper end of the cushioning pile is provided with symmetrically arranged guide grooves.
By adopting the structure, the two sides of the cushioning pile are provided with the rib plates to strengthen the supporting strength of the cushioning pile, and the guide groove plays a role in guiding.
The lower part of base buries deeply in subaerial, and the quad slit has been seted up on the upper portion of base, and the bradyseism stake is located the quad slit, and damping spring shock absorber ware is fixed in the quad slit bottom, and damping spring shock absorber ware's output and the bottom fixed connection in bradyseism hole, and rubber pad and steel mat all are located the quad slit, and rubber pad and steel mat interval range upon range of setting between base and bradyseism stake.
Structure more than adopting, the lower part of base buries deeply in ground, can keep vertical, makes the mount remain stable, and damping spring shock absorber plays the shock attenuation cushioning effect, can absorb vibration energy, makes the vibration decay to alleviate equipment vibration, ground vibration to the deformation influence of pipeline, the rubber pad plays shock insulation cushioning effect, and the steel pad can the additional strengthening structure intensity.
The number of the guide rods is two, and the two guide rods are fixed in the guide grooves.
By adopting the structure, the guide rod and the guide groove have a guide function.
The sliding seat bottom is equipped with the slip table that the symmetry set up, and two guide bars run through two slip tables respectively, and the seat bottom that slides keeps contact with bradyseism pile terminal surface, and the seat top that slides is seted up the shape groove, and elasticity U-shaped cushion is fixed at the inslot.
Structure more than adopting, the guide bar plays the guide effect, and the seat of sliding can remove along the guide bar direction along with the slip table, and the spring plays the buffering effect of resetting, and during pipeline axial displacement, the slip table removes oppression spring, and when the pipeline resets, the spring resumes former length, can cushion axial displacement, and elasticity U-shaped cushion is fixed at the inslot to hug closely the pipeline outer wall, play the buffering guard action, the pipeline is when radial deformation, and elasticity U-shaped cushion can adapt to the pipeline and warp.
Compared with the prior art, this natural gas high pressure pipeline lays and uses fixed bolster has following advantage:
1. the utility model moves along the direction of the guide rod along with the sliding table, the elastic deformation of the elastic U-shaped rubber cushion can adapt to the axial displacement and radial deformation caused by the thermal expansion of the pipeline, and the damping spring shock absorber can absorb the vibration energy to attenuate the vibration, thereby reducing the deformation influence of the equipment vibration and the ground vibration on the pipeline;
2. the lower part of the base is deeply buried in the ground and can be kept vertical, so that the fixing frame is kept stable, the two sides of the cushioning pile are provided with the rib plates to enhance the supporting strength of the cushioning pile, and the steel pad can enhance the structural strength;
3. the utility model discloses simple structure, manufacturing process is simple, simple to operate, convenient to use and maintenance, economic nature is good.
Drawings
FIG. 1 is a schematic view of an axial measurement structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the shaft of the present invention;
FIG. 3 is a schematic front sectional view of the present invention;
FIG. 4 is a side cross-sectional structural schematic view of the present invention;
in the figure: the damping device comprises a base 1, a square hole 1a, a damping spring shock absorber 2, a damping pile 3, a damping hole 3a, a rib plate 3b, a guide groove 3c, a sliding seat 4a, a sliding table 4b, a U-shaped groove 4b, a guide rod 5, a spring 6, a rubber pad 7 and a steel pad 8.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-4, the embodiment provides a fixing support for natural gas high-pressure pipeline laying, which includes a base 1, a cushioning pile 3 is slidably disposed in the base 1, a damping spring damper 2, a plurality of rubber pads 7 and a steel pad 8 are disposed in the base 1, a guide rod 5 is disposed in the cushioning pile 3, springs 6 are respectively sleeved at two ends of the guide rod 5, a sliding seat 4 is slidably disposed on the cushioning pile 3, and an elastic U-shaped rubber pad is disposed on the sliding seat 4; when using this device, buy ground and fix earlier base 1, fix damping spring shock absorber 2 in base 1, and fix a plurality of rubber pad 7 and steel mat 8 in base 1 at the interval in proper order, place bradyseism stake 3 in base 1, insert guide bar 5 in the seat 4 that slides, and establish spring 6 at 5 both ends covers of guide bar, fix guide bar 5 in bradyseism stake 3 again, fix the pipeline on the seat 4 that slides at last, will fix elasticity U-shaped cushion between pipeline and the seat 4 that slides simultaneously, the seat 4 that slides can remove when axial displacement along with the pipeline, elasticity U-shaped cushion can adapt to the radial deformation of pipeline, damping spring shock absorber 2 can alleviate the equipment and vibrate, ground vibration influences the deformation of pipeline.
The bottom of the cushioning pile 3 is provided with a cushioning hole 3a, two sides of the cushioning pile 3 are both provided with rib plates 3b, and the upper end of the cushioning pile 3 is provided with symmetrically arranged guide grooves 3 c; the two sides of the cushioning pile 3 are provided with rib plates 3b which can strengthen the supporting strength of the cushioning pile 3, and the guide grooves 3c play a role in guiding.
The lower part of a base 1 is deeply buried under the ground, a square hole 1a is formed in the upper part of the base 1, a cushioning pile 3 is located in the square hole 1a, a damping spring shock absorber 2 is fixed at the bottom of the square hole 1a, in the embodiment, the fixing mode adopts bolt connection, the output end of the damping spring shock absorber 2 is fixedly connected with the bottom of the cushioning hole 3a, in the embodiment, the fixing mode adopts bolt connection, a rubber pad 7 and a steel pad 8 are both located in the square hole 1a, and the rubber pad 7 and the steel pad 8 are arranged between the base 1 and the cushioning pile 3 in a spaced and stacked mode; base 1's lower part buries deeply in ground, can keep vertical, makes the mount remain stable, and damping spring shock absorber 2 plays the shock attenuation cushioning effect, can absorb vibration energy, makes the vibration decay to alleviate equipment vibration, ground vibration to the deformation influence of pipeline, rubber pad 7 plays shock insulation cushioning effect, and steel mat 8 can the strengthening structure intensity.
The number of the guide rods 5 is two, and the two guide rods 5 are fixed in the guide grooves 3 c; the guide bar 5 and the guide groove 3c both function as guides.
The bottom of the sliding seat 4 is provided with symmetrically arranged sliding tables 4a, the two guide rods 5 respectively penetrate through the two sliding tables 4a, the bottom of the sliding seat 4 is kept in contact with the end face of the cushioning pile 3, the top of the sliding seat 4 is provided with a U-shaped groove 4b, and the elastic U-shaped rubber mat is fixed in the U-shaped groove 4 b; guide bar 5 plays the guide effect, seat 4 that slides can remove along 5 directions of guide bar along with slip table 4a, spring 6 plays the buffering effect of resetting, during pipeline axial displacement, slip table 4a removes oppression spring 6, when the pipeline resets, spring 6 resumes former length, can cushion to axial displacement, elasticity U-shaped cushion is fixed in U-shaped groove 4b, and hug closely the pipeline outer wall, play the buffering guard action, the pipeline is when radial deformation, elasticity U-shaped cushion can adapt to the pipeline and warp.
The utility model discloses a theory of operation:
when the device is used, the base 1 is buried into the ground and fixed, the lower part of the base 1 is buried into the ground deeply and can be kept vertical, so that a fixing frame is kept stable, the damping spring shock absorber 2 is fixed in the square hole 1a, the plurality of rubber pads 7 and the plurality of steel pads 8 are fixed in the square hole 1a at intervals in sequence, the cushioning pile 3 is inserted into the square hole 1a, the rib plates 3b are arranged on two sides of the cushioning pile 3 to enhance the supporting strength of the cushioning pile 3, the guide rod 5 is inserted into the sliding table 4a, the springs 6 are sleeved at two ends of the guide rod 5, the guide rod 5 is fixed in the guide groove 3c, the bottom of the sliding seat 4 is in contact with the end face of the cushioning pile 3 to play a supporting role, the pipeline is fixed on the sliding seat 4, and the elastic U-shaped rubber pad is fixed between the pipeline and the sliding seat 4;
when the pipeline is subjected to axial displacement due to thermal expansion, the sliding seat 4 moves along the direction of the guide rod 5 along with the sliding table 4a, the sliding table 4a moves to press the spring 6, the spring 6 plays a buffering role, and when the pipeline is reset, the spring 6 restores to the original length and can buffer the axial displacement; when the pipeline is heated to expand and cause radial deformation, the elastic U-shaped rubber pad is tightly attached to the outer wall of the pipeline, plays a role in buffering and protecting and can adapt to the deformation of the pipeline; damping spring bumper shock absorber 2 plays the shock attenuation cushioning effect, can absorb vibration energy, makes the vibration decay to alleviate equipment vibration, ground vibration to the deformation influence of pipeline, rubber pad 7 plays shock insulation cushioning effect, and steel pad 8 can the strengthening structure intensity.
To sum up, the utility model moves along the direction of the guide rod 5 along with the sliding table 4a through the sliding seat 4, the elastic deformation of the elastic U-shaped rubber mat can adapt to the axial displacement and radial deformation caused by the thermal expansion of the pipeline, the damping spring shock absorber 2 can absorb the vibration energy to attenuate the vibration, thereby reducing the deformation influence of the equipment vibration and the ground vibration on the pipeline; the lower part of the base 1 is deeply buried in the ground and can be kept vertical, so that the fixed frame is kept stable, the two sides of the cushioning pile 3 are provided with the rib plates 3b to strengthen the supporting strength of the cushioning pile 3, and the steel pads 8 can strengthen the structural strength; the utility model discloses simple structure, manufacturing process is simple, simple to operate, convenient to use and maintenance.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. The utility model provides a natural gas high pressure pipeline lays and uses fixed bolster, includes base (1), its characterized in that, it is provided with bradyseism stake (3) to slide in base (1), is provided with damping spring shock absorber (2), a plurality of rubber pad (7) and steel pad (8) in base (1), is provided with guide bar (5) in bradyseism stake (3), and the both ends of guide bar (5) all overlap and are equipped with spring (6), and it is provided with seat (4) that slide to slide on bradyseism stake (3), is provided with elasticity U-shaped cushion on seat (4) that slides.
2. The fixing support for natural gas high-pressure pipeline laying according to claim 1, wherein a cushioning hole (3 a) is formed in the bottom of the cushioning pile (3), rib plates (3 b) are arranged on two sides of the cushioning pile (3), and guide grooves (3 c) which are symmetrically arranged are formed in the upper end of the cushioning pile (3).
3. The fixing support for laying the natural gas high-pressure pipeline is characterized in that the lower portion of the base (1) is deeply buried under the ground, a square hole (1 a) is formed in the upper portion of the base (1), the shock absorption piles (3) are located in the square hole (1 a), the damping spring shock absorbers (2) are fixed to the bottoms of the square holes (1 a), the output ends of the damping spring shock absorbers (2) are fixedly connected with the bottoms of the shock absorption holes (3 a), the rubber pads (7) and the steel pads (8) are located in the square holes (1 a), and the rubber pads (7) and the steel pads (8) are arranged between the base (1) and the shock absorption piles (3) in a spaced and stacked mode.
4. The fixing bracket for laying a natural gas high-pressure pipeline according to claim 2 or 3, wherein the number of the guide rods (5) is two, and both the guide rods (5) are fixed in the guide grooves (3 c).
5. The fixing support for natural gas high-pressure pipeline laying according to claim 4, characterized in that sliding tables (4 a) symmetrically arranged are arranged at the bottom of the sliding seat (4), two guide rods (5) penetrate through the two sliding tables (4 a) respectively, two ends of a spring (6) are fixedly connected with the end faces of the sliding tables (4 a) and the guide grooves (3 c) respectively, the bottom of the sliding seat (4) is in contact with the end face of the cushioning pile (3), a U-shaped groove (4 b) is formed in the top of the sliding seat (4), and an elastic U-shaped rubber pad is fixed in the U-shaped groove (4 b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021427031.2U CN212718416U (en) | 2020-07-20 | 2020-07-20 | Fixing support for laying natural gas high-pressure pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021427031.2U CN212718416U (en) | 2020-07-20 | 2020-07-20 | Fixing support for laying natural gas high-pressure pipeline |
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| Publication Number | Publication Date |
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| CN212718416U true CN212718416U (en) | 2021-03-16 |
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| CN202021427031.2U Active CN212718416U (en) | 2020-07-20 | 2020-07-20 | Fixing support for laying natural gas high-pressure pipeline |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576565A (en) * | 2022-03-02 | 2022-06-03 | 西安热工研究院有限公司 | Pipeline leakage detection protection system based on pipeline vibration detection |
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2020
- 2020-07-20 CN CN202021427031.2U patent/CN212718416U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576565A (en) * | 2022-03-02 | 2022-06-03 | 西安热工研究院有限公司 | Pipeline leakage detection protection system based on pipeline vibration detection |
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