CN220891301U - Pipeline bracket for hydraulic engineering - Google Patents
Pipeline bracket for hydraulic engineering Download PDFInfo
- Publication number
- CN220891301U CN220891301U CN202322884740.3U CN202322884740U CN220891301U CN 220891301 U CN220891301 U CN 220891301U CN 202322884740 U CN202322884740 U CN 202322884740U CN 220891301 U CN220891301 U CN 220891301U
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- hydraulic cylinder
- oil
- piston
- pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000006835 compression Effects 0.000 claims abstract description 25
- 238000007906 compression Methods 0.000 claims abstract description 25
- 238000013016 damping Methods 0.000 claims abstract description 12
- 230000003028 elevating effect Effects 0.000 claims description 6
- 239000010720 hydraulic oil Substances 0.000 abstract description 23
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 8
- 238000001125 extrusion Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 238000003466 welding Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 229910001873 dinitrogen Inorganic materials 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to the technical field related to hydraulic engineering, in particular to a pipeline bracket for hydraulic engineering, which comprises a first supporting plate and a damping mechanism, wherein the damping mechanism is arranged on one side of the surface of a second supporting plate. This pipeline support for hydraulic engineering, when cutting or welding pipeline, produce vibrations through damper, vibrations pass through the grip block and transmit the connecting block this moment, thereby the connecting block extrusion spring, simultaneously the connecting block drives the piston rod motion, the piston rod drives the compression piston motion, thereby make the hydraulic oil in the compression piston extrusion hydraulic cylinder, thereby make the hydraulic oil extrusion floating piston motion, the high-pressure nitrogen gas of the floating piston motion extrusion hydraulic cylinder other end, at whole in-process, the energy of vibrations is converted into heat energy through the damping effect of hydraulic oil, then distribute away through the hydraulic cylinder, thereby reach the absorbing effect, avoid vibrations to arouse the vibrations that rivers produced in the pipeline, thereby harm that brings the pipeline.
Description
Technical Field
The utility model relates to the technical field related to hydraulic engineering, in particular to a pipeline bracket for hydraulic engineering.
Background
The hydraulic engineering is used for controlling and allocating surface water and underground water in nature, achieves the purpose of removing damage and benefiting, is also called as a hydraulic engineering, can control water flow only by constructing the hydraulic engineering, prevents flood disasters, adjusts and allocates water quantity, and needs to construct different types of hydraulic buildings such as dams, dykes, spillways, sluice gates, water inlets, channels, cross channels, raft channels or fishways.
However, the conventional pipeline bracket for hydraulic engineering is generally in rigid connection between the hydraulic pipelines, so that vibration is easy to generate during cutting and welding, and vibration generated by water flow in the hydraulic pipelines is further caused, so that damage to the pipelines is caused.
Disclosure of utility model
The utility model aims to provide a pipeline bracket for hydraulic engineering, which solves the problem that the pipeline is damaged due to vibration generated by water flow in the hydraulic pipeline because the hydraulic pipelines are generally rigidly connected and vibration is easy to generate during cutting and welding in the prior pipeline bracket for the hydraulic engineering.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pipeline support for hydraulic engineering, includes first backup pad and damper, surface one side of first backup pad is provided with elevating system, surface one side of elevating system is connected with the second backup pad, surface one side of second backup pad is provided with damper, surface one side of second backup pad is connected with the grip block;
The damping mechanism comprises a hydraulic cylinder, a connecting block, a piston rod, a spring, a floating piston and a compression piston, wherein the hydraulic cylinder is connected to one side of the surface of the second supporting plate, the connecting block is connected to one side of the surface of the clamping block, the piston rod is connected to one side of the surface of the hydraulic cylinder, the spring is connected to one side of the surface of the hydraulic cylinder, the floating piston is arranged in the hydraulic cylinder, and the compression piston is arranged in the hydraulic cylinder.
Preferably, the floating piston is in fit with the hydraulic cylinder in size, and the compression piston is in fit with the hydraulic cylinder in size.
Preferably, one end of the piston rod is connected with the compression piston, and the other end of the piston rod is connected with the connecting block.
Preferably, the other end of the spring is connected with the connecting block, and the spring is sleeved outside the piston rod.
Preferably, the lifting mechanism comprises a hydraulic cylinder, an oil tank, an oil pump, a reversing valve, a hydraulic rod, a rotary valve and an oil pipe, wherein the hydraulic cylinder is installed on one side of the surface of the first support plate, the oil tank is installed on one side of the surface of the first support plate, the oil pump is installed on one side of the surface of the first support plate, the reversing valve is installed on one side of the surface of the first support plate, the hydraulic rod is connected with one side of the surface of the hydraulic cylinder, the rotary valve is installed on one side of the surface of the oil pump, and the oil pipe is connected on one side of the surface of the oil pump.
Preferably, the hydraulic cylinder is communicated with the reversing valve through an oil pipe, the reversing valve is communicated with the oil tank through an oil pipe, and the reversing valve is communicated with the oil pump through an oil pipe.
Preferably, the oil pump is communicated with the oil tank through an oil pipe, and the other end of the hydraulic rod is connected with a second supporting plate.
Compared with the prior art, the utility model has the beneficial effects that: this pipeline support for hydraulic engineering, through the setting of hydraulic cylinder, the connecting block, the piston rod, the spring, floating piston and compression piston, when cutting or welding pipeline, produce vibrations, vibrations pass through the grip block and transmit the connecting block this moment, thereby the connecting block extrusion spring, the connecting block drives the piston rod motion simultaneously, the piston rod drives compression piston motion, thereby make the hydraulic oil in the compression piston extrusion hydraulic cylinder, thereby make the hydraulic oil extrusion floating piston motion, the high-pressure nitrogen gas of the floating piston motion extrusion hydraulic cylinder other end, at whole in-process, the energy of vibrations is converted into heat energy through the damping effect of hydraulic oil, then distribute away through the hydraulic cylinder, thereby reach the absorbing effect, avoid vibrations that the vibrations arouse the interior rivers of pipeline and produce, thereby harm that brings to the pipeline.
Drawings
FIG. 1 is a schematic diagram of a side view of the present utility model;
FIG. 2 is a schematic view of the elevating mechanism of the present utility model;
FIG. 3 is a schematic cross-sectional view of a damping mechanism according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.
In the figure: 1. a first support plate; 2. a lifting mechanism; 201. a hydraulic cylinder; 202. an oil tank; 203. an oil pump; 204. a reversing valve; 205. a hydraulic rod; 206. rotating the valve; 207. an oil pipe; 3. a second support plate; 4. a damping mechanism; 401. a hydraulic cylinder; 402. a connecting block; 403. a piston rod; 404. a spring; 405. a floating piston; 406. a compression piston; 5. and a clamping block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a pipeline bracket for hydraulic engineering, includes first backup pad 1 and damper 4, and the surface side of first backup pad 1 is provided with elevating system 2, and the surface side of elevating system 2 is connected with second backup pad 3, and the surface side of second backup pad 3 is provided with damper 4, and the surface side of second backup pad 3 is connected with grip block 5;
The damping mechanism 4 comprises a hydraulic cylinder 401, a connecting block 402, a piston rod 403, a spring 404, a floating piston 405 and a compression piston 406, wherein the hydraulic cylinder 401 is connected to one side of the surface of the second supporting plate 3, the connecting block 402 is connected to one side of the surface of the clamping block 5, the piston rod 403 is connected to one side of the surface of the hydraulic cylinder 401, the spring 404 is connected to one side of the surface of the hydraulic cylinder 401, the floating piston 405 is arranged in the hydraulic cylinder 401, the compression piston 406 is arranged in the hydraulic cylinder 401, and when a pipeline is cut or welded, vibration is easily generated during cutting or welding due to the fact that the pipeline is generally rigidly connected, at the moment, the vibration is transmitted to the connecting block 402 through the clamping block 5, the spring 404 is extruded by the connecting block 402, meanwhile, the piston rod 403 is driven by the connecting block 402 to move, the compression piston 406 is driven by the piston rod 403, the compression piston 406 is extruded by the compression piston 406, the hydraulic oil is extruded by the compression piston 405, the floating piston 405 moves to extrude high-pressure nitrogen at the other end of the hydraulic cylinder 401, vibration energy of the hydraulic oil is converted into the compression piston 406 through damping effect in the whole process, and then vibration energy of the hydraulic oil is transmitted to the pipeline through the damping effect of the hydraulic oil, so that vibration is prevented from being damaged by the pipeline, and vibration is generated in the pipeline, and vibration is avoided.
Further, the floating piston 405 is matched with the size of the hydraulic cylinder 401, the compression piston 406 is matched with the size of the hydraulic cylinder 401, and through the arrangement of the floating piston 405, the floating piston 405 divides the inside of the hydraulic cylinder 401 into two parts when in use, and when hydraulic oil presses the floating piston 405, the floating piston 405 can transmit the pressing force to high-pressure nitrogen at the other end.
Further, one end of the piston rod 403 is connected with the compression piston 406, and the other end of the piston rod 403 is connected with the connecting block 402, and through the arrangement of the compression piston 406, when in use, the compression piston 406 can squeeze hydraulic oil in the hydraulic cylinder 401 during movement, so that kinetic energy is converted into heat energy by friction of the movement of the hydraulic oil.
Further, the other end of the spring 404 is connected with the connecting block 402, the spring 404 is sleeved outside the piston rod 403, and the spring 404 can buffer vibration transmitted by the connecting block 402 when the hydraulic cylinder 401 is in use through the arrangement of the spring 404, so that damage to the hydraulic cylinder 401 caused by overlarge vibration amplitude is avoided.
Further, the lifting mechanism 2 comprises a hydraulic cylinder 201, an oil tank 202, an oil pump 203, a reversing valve 204, a hydraulic rod 205, a rotary valve 206 and an oil pipe 207, wherein the hydraulic cylinder 201 is installed on one surface side of the first supporting plate 1, the oil tank 202 is installed on one surface side of the first supporting plate 1, the oil pump 203 is installed on one surface side of the first supporting plate 1, the reversing valve 204 is installed on one surface side of the hydraulic cylinder 201, the hydraulic rod 205 is connected with the surface side of the oil pump 203, the rotary valve 206 is installed on one surface side of the oil pump 203, the oil pipe 207 is connected with one surface side of the oil pump 203, when the height of a pipeline is required to be adjusted, the rotary valve 206 firstly rotates the rotary valve 206, the rotary valve 206 controls the oil pump 203 to absorb hydraulic oil in the oil tank 202, then the oil pump 203 conveys the hydraulic oil into the reversing valve 204 through high pressure, the reversing valve 204 conveys the hydraulic oil to one end of the hydraulic cylinder 201, so that the oil pressure in the hydraulic cylinder 201 is changed, the hydraulic rod 205 is extruded, the hydraulic rod 205 is lifted, the second supporting plate 3 is lifted, the lifting block 3 is lifted, the pipeline 5 is lifted, and the lifting block 5 is lifted and clamped, and the lifting block is lifted and moved, and the lifting block is lifted and clamped.
Further, the hydraulic cylinder 201 is communicated with the reversing valve 204 through the oil pipe 207, the reversing valve 204 is communicated with the oil tank 202 through the oil pipe 207, the reversing valve 204 is communicated with the oil pump 203 through the oil pipe 207, and through the arrangement of the reversing valve 204, when in use, the reversing valve 204 can control hydraulic oil to be conveyed to the bottom end or the top end of the hydraulic cylinder 201, so that the movement direction of the hydraulic rod 205 is controlled.
Further, the oil pump 203 is communicated with the oil tank 202 through the oil pipe 207, the other end of the hydraulic rod 205 is connected with the second supporting plate 3, and when in use, the oil pump 203 can provide power for hydraulic oil transportation when being started through the arrangement of the oil pump 203, so that power is provided for the movement of the hydraulic rod 205.
Working principle: firstly, the pipeline is clamped and fixed by using the clamping block 5, then the rotary valve 206 is rotated, at the moment, the rotary valve 206 controls the oil pump 203 to absorb hydraulic oil in the oil tank 202, then the oil pump 203 conveys the hydraulic oil into the reversing valve 204 through high pressure, the reversing valve 204 conveys the hydraulic oil to one end of the hydraulic cylinder 201, and accordingly the oil pressure in the hydraulic cylinder 201 is changed, the hydraulic oil extrudes the hydraulic rod 205 to move up and down, the hydraulic rod 205 drives the second support plate 3 to move up and down, the second support plate 3 drives the clamping block 5 to move up and down, the clamping block 5 drives the pipeline to move up and down, and therefore the pipeline is adjusted to a proper height, when the pipeline is cut or welded, vibration is easily generated when the pipeline is cut or welded due to the fact that the pipeline is generally rigidly connected, at the moment, the vibration is transmitted to the connecting block 402 through the clamping block 5, the connecting block 402 extrudes the spring 404, meanwhile, the connecting block 402 drives the piston rod 403 to move, the piston rod 403 drives the compressing piston 406 to move, and accordingly the compressing piston 406 extrudes the hydraulic cylinder 401, and accordingly the hydraulic oil extrudes the floating piston 405 moves the high-pressure nitrogen at the other end of the hydraulic cylinder 401.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a pipeline support for hydraulic engineering, includes first backup pad (1) and damper (4), its characterized in that: the lifting mechanism (2) is arranged on one side of the surface of the first supporting plate (1), a second supporting plate (3) is connected to one side of the surface of the lifting mechanism (2), a damping mechanism (4) is arranged on one side of the surface of the second supporting plate (3), and a clamping block (5) is connected to one side of the surface of the second supporting plate (3);
The damping mechanism (4) comprises a hydraulic cylinder (401), a connecting block (402), a piston rod (403), a spring (404), a floating piston (405) and a compression piston (406), wherein one side of the surface of the second supporting plate (3) is connected with the hydraulic cylinder (401), one side of the surface of the clamping block (5) is connected with the connecting block (402), one side of the surface of the hydraulic cylinder (401) is connected with the piston rod (403), one side of the surface of the hydraulic cylinder (401) is connected with the spring (404), the floating piston (405) is arranged in the hydraulic cylinder (401), and the compression piston (406) is arranged in the hydraulic cylinder (401).
2. A hydraulic engineering pipe bracket according to claim 1, wherein: the floating piston (405) is matched with the size of the hydraulic cylinder (401), and the compression piston (406) is matched with the size of the hydraulic cylinder (401).
3. A hydraulic engineering pipe bracket according to claim 1, wherein: one end of the piston rod (403) is connected with the compression piston (406), and the other end of the piston rod (403) is connected with the connecting block (402).
4. A hydraulic engineering pipe bracket according to claim 1, wherein: the other end of the spring (404) is connected with the connecting block (402), and the spring (404) is sleeved outside the piston rod (403).
5. A hydraulic engineering pipe bracket according to claim 1, wherein: elevating system (2) are including pneumatic cylinder (201), oil tank (202), oil pump (203), switching-over valve (204), hydraulic stem (205), rotary valve (206) and oil pipe (207), pneumatic cylinder (201) are installed to the surface one side of first backup pad (1), oil tank (202) are installed to the surface one side of first backup pad (1), oil pump (203) are installed to the surface one side of first backup pad (1), switching-over valve (204) are installed to the surface one side of first backup pad (1), the surface one side of pneumatic cylinder (201) is connected with hydraulic stem (205), rotary valve (206) are installed to the surface one side of oil pump (203), the surface one side of oil pump (203) is connected with oil pipe (207).
6. The hydraulic engineering piping bracket according to claim 5, wherein: the hydraulic cylinder (201) is communicated with the reversing valve (204) through an oil pipe (207), the reversing valve (204) is communicated with the oil tank (202) through the oil pipe (207), and the reversing valve (204) is communicated with the oil pump (203) through the oil pipe (207).
7. The hydraulic engineering piping bracket according to claim 5, wherein: the oil pump (203) is communicated with the oil tank (202) through an oil pipe (207), and the other end of the hydraulic rod (205) is connected with a second supporting plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322884740.3U CN220891301U (en) | 2023-10-26 | 2023-10-26 | Pipeline bracket for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322884740.3U CN220891301U (en) | 2023-10-26 | 2023-10-26 | Pipeline bracket for hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220891301U true CN220891301U (en) | 2024-05-03 |
Family
ID=90844013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322884740.3U Active CN220891301U (en) | 2023-10-26 | 2023-10-26 | Pipeline bracket for hydraulic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220891301U (en) |
-
2023
- 2023-10-26 CN CN202322884740.3U patent/CN220891301U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |