CN114370043B - Can cushion booster station fixing device that wave impacted - Google Patents
Can cushion booster station fixing device that wave impacted Download PDFInfo
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- CN114370043B CN114370043B CN202111677254.3A CN202111677254A CN114370043B CN 114370043 B CN114370043 B CN 114370043B CN 202111677254 A CN202111677254 A CN 202111677254A CN 114370043 B CN114370043 B CN 114370043B
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- floating body
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 155
- 238000007667 floating Methods 0.000 claims abstract description 58
- 239000013535 sea water Substances 0.000 claims abstract description 28
- 230000003139 buffering effect Effects 0.000 claims abstract description 23
- 238000005096 rolling process Methods 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000008859 change Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000033001 locomotion Effects 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 2
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B17/0017—Means for protecting offshore constructions
- E02B17/003—Fenders
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B17/04—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction
- E02B17/06—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for immobilising, e.g. using wedges or clamping rings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
- F03D13/22—Foundations specially adapted for wind motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
- F03D13/25—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors specially adapted for offshore installation
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B2017/0056—Platforms with supporting legs
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B2017/0091—Offshore structures for wind turbines
-
- 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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
-
- 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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- 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
- Y02E10/70—Wind energy
- Y02E10/727—Offshore wind turbines
-
- 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
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
Abstract
The invention discloses a booster station fixing device capable of buffering sea wave impact, which comprises a supporting platform, wherein the supporting platform is provided with a plurality of struts, annular floating bodies are sleeved on the struts in a sliding manner, a plurality of water inlet pipes are vertically arranged on the struts along the circumferential direction, and the upper parts of the annular floating bodies are in rolling abutting connection with the water inlet pipes through sliding assemblies; the lower part of the annular floating body is provided with a lifting water inlet mechanism. The support platform is provided with the support posts, so that the support posts are arranged in seawater, the support posts are provided with the water inlet pipes, the lifting water inlet mechanism is used for pressing the seawater into the water inlet pipes by means of the up-and-down floating of the annular floating bodies under the impact of sea waves, the seawater in the water inlet pipes is converged in the water collecting tank, and the seawater is enabled to fall freely through the water outlet pipes at the lower parts of the water collecting tank, so that the water turbine arranged on the water outlet pipes is pushed to rotate to generate electricity; by adopting the technical scheme, the impact of sea waves on the support column can be reduced, so that the impact force of the sea waves is converted into electric energy to be stored, and the service life of the supporting platform is effectively prolonged.
Description
Technical Field
The invention relates to the technical field of wind power booster station fixing, in particular to a booster station fixing device capable of buffering sea wave impact.
Background
The offshore wind power booster station is important matching equipment for offshore wind power engineering, is used for boosting and converting electric energy generated by a wind turbine generator, and then is sent to a land-based centralized control center to be connected with an external power grid through a submarine cable, so that the electric power output of the whole electric field is determined, the safety and reliability of the offshore wind power booster station are extremely important, and therefore, the requirement on a fixing device of the booster station is extremely high, and the requirements on the perennial wind and wave impact and seawater corrosion are born; the support column of the existing wind power booster station fixing platform is arranged in the sea water in a bare mode, a buffer device is not arranged on the support column, the support column is impacted by wind waves all the year round, and the service life of the fixing platform is effectively shortened.
Disclosure of Invention
The invention provides a booster station fixing device capable of buffering sea wave impact, and aims to solve the problem that the booster station fixing platform support column is exposed and has no buffering device, and the impact of wind waves on the booster station fixing platform support column cannot be relieved.
In order to achieve the above purpose, the invention provides a booster station fixing device capable of buffering sea wave impact, which comprises a supporting platform, wherein the supporting platform is provided with a plurality of struts, annular floating bodies are sleeved on the struts in a sliding manner, a plurality of water inlet pipes are vertically arranged on the struts along the circumferential direction, and the upper parts of the annular floating bodies are in rolling abutting connection with the water inlet pipes through sliding assemblies; the lower part of the annular floating body is provided with a lifting water inlet mechanism, and the lifting water inlet mechanism is in sliding sleeve joint with one end of the water inlet pipe, so that the annular floating body drives the lifting water inlet mechanism to press seawater into the water inlet pipe through lifting motion; the water collecting tank is arranged in the middle of the supporting platform, the water inlet pipe is communicated with the water collecting tank, a drain pipe is communicated with the lower portion of the water collecting tank, and a water turbine is vertically connected to the drain pipe.
Further, the lifting water inlet mechanism comprises an L-shaped pipe, a sleeve and a first valve ball, one end of the L-shaped pipe is fixedly connected to the lower end of the annular floating body, the sleeve is slidably sleeved at one end of the water inlet pipe, the sleeve is communicated with the L-shaped pipe, a first water inlet is formed in the vertical lower end of the L-shaped pipe, the first valve ball is arranged in the first water inlet through a first spring, so that the first water inlet is closed when the L-shaped pipe ascends, and the first valve ball is opened when the L-shaped pipe descends.
Further, a second water inlet is formed in the end portion of the water inlet pipe, and a second valve ball is arranged in the second water inlet through a second spring.
Further, the sliding component comprises a bracket, a roller and an annular rod, wherein the bracket is circumferentially arranged on the annular floating body, and a plurality of brackets are connected through the annular rod; the roller is rotatably connected to the end part of the bracket, and is limited on the water inlet pipe through rolling of the rolling groove.
Further, a water collecting tank is arranged on the supporting platform and is communicated with the water collecting tank through a water guide pipe.
Further, a cavity is arranged in the annular floating body, an air inlet connector is arranged at the upper part of the annular floating body, and the air inlet connector is connected with an air pump through a pipeline; the lower end of the annular floating body is provided with a third water inlet.
Further, the third water inlet is provided with an electromagnetic valve, an elastic sheet is arranged in the air inlet connecting port, two ends of the elastic sheet are slidably arranged on two sides of the air inlet connecting port through a limiting rod, a third spring is sleeved on the limiting rod, the limiting rod and the elastic sheet are made of conductive materials, the two sides of the air inlet connecting port are positioned above and below the limiting rod, the conductive sheet is electrically connected to the electromagnetic valve, so that the air inlet connecting port can push the elastic sheet to drive the limiting rod to be in contact with the conductive sheet when air is inlet and outlet, and the circuit path of the electromagnetic valve is communicated.
Further, the floating body comprises an annular supporting frame, a plurality of rolling balls are arranged on the inner ring of the annular floating body in a protruding mode along the circumferential direction, a limiting rolling groove is formed in the middle of the annular supporting frame, and the rolling balls are located in the limiting rolling groove so that the annular floating body is arranged on the annular supporting frame in a rotating mode; the support is arranged on the upper end face of the annular support frame, and the L-shaped pipe is fixedly connected to the annular support frame.
Further, the water collection tank is internally provided with an impeller in a rotating way, the water guide pipe is communicated with the water collection tank in a tangential way, the supporting platform is provided with a speed change gear set, the speed change gear set is in transmission connection with the impeller, and the supporting platform is also provided with a generator in transmission connection with the speed change gear set.
Compared with the prior art, the method has the following beneficial effects:
the invention discloses a booster station fixing device capable of buffering sea wave impact, which is characterized in that a support platform is provided with a support column so as to install the support column in sea water, a water inlet pipe is arranged on the support column, the sea water is pressed into the water inlet pipe by a lifting water inlet mechanism by means of up-and-down floating of an annular floating body under the sea wave impact, the sea water in the water inlet pipe is converged in a water collecting tank, and the sea water is enabled to freely fall through a water outlet pipe at the lower part of the water collecting tank so as to push a water turbine arranged on the water outlet pipe to rotate to generate power; by adopting the technical scheme, the impact of sea waves on the support column can be reduced, so that the impact force of the sea waves is converted into electric energy to be stored, and the service life of the supporting platform is effectively prolonged.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only preferred embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a booster station fixture for buffering the impact of ocean waves in accordance with the present application;
FIG. 2 is an enlarged partial schematic view of a booster station fixing device capable of buffering the impact of sea waves;
FIG. 3 is an enlarged schematic view of part B of a booster station fixing device for buffering the impact of sea waves;
FIG. 4 is an isometric view of a booster station fixture for cushioning the impact of ocean waves in accordance with the present application;
FIG. 5 is an enlarged partial schematic view of a booster station fixture for buffering the impact of ocean waves;
FIG. 6 is an enlarged partial schematic view of a booster station fixture for buffering the impact of ocean waves;
FIG. 7 is an axial view of a booster station fixture for cushioning the impact of ocean waves in accordance with the present application;
FIG. 8 is an enlarged partial E schematic view of a booster station fixture for buffering the impact of ocean waves;
FIG. 9 is an enlarged schematic F partial view of a booster station fixture for buffering the impact of ocean waves;
FIG. 10 is a schematic view of an annular floating body of a booster station fixing device for buffering the impact of sea waves;
FIG. 11 is a schematic view of an air inlet connection port of a booster station fixing device for buffering the impact of sea waves;
fig. 12 is a schematic view of a lifting water inlet mechanism of a booster station fixing device capable of buffering sea wave impact.
Reference numerals: 1-a supporting platform; 2-supporting columns; 3-ring-shaped floating bodies; 4-a water inlet pipe; 5-a water collecting tank; 6-a drain pipe; 7-a water turbine; 8-an annular supporting frame; 9-a ball; a 21-L-shaped tube; 22-sleeve; 23-a first valve ball; 24-a first water inlet; 25-a first spring; 31-a bracket; 32-a roller; 33-a ring rod; 41-a second water inlet; 42-a second spring; 43-a second valve ball; 51-a water collecting tank; 52-a water guide pipe; 61-an air inlet connection port; 62-a third water inlet; 63-an elastic sheet; 64-limit rods; 65-a third spring; 66-conducting strips; 67-electromagnetic valve; 81-limit rolling groove.
Detailed Description
For a better understanding of the present invention, its construction, and the functional features and advantages attained by the same, reference should be made to the accompanying drawings in which:
example 1:
as shown in fig. 1 to 12, the invention provides a booster station fixing device capable of buffering sea wave impact, which comprises a supporting platform 1, wherein the supporting platform 1 is of a steel structure, and a mounting column is arranged at the upper end of the supporting platform 1 so as to be convenient for fixedly mounting the booster station. The support platform 1 is provided with a plurality of support posts 2, annular floating bodies 3 are sleeved on the support posts 2 in a sliding manner, a plurality of water inlet pipes 4 are vertically arranged on the support posts 2 along the circumferential direction, and the upper parts of the annular floating bodies 3 are in rolling abutting joint with the water inlet pipes 4 through sliding assemblies, so that the annular floating bodies 3 can stably float up and down on the support posts 2 under the beating of sea waves; further, the number of the support posts 2 is four, and each support post 2 is provided with four water inlet pipes 4. The lower part of the annular floating body 3 is provided with a lifting water inlet mechanism which is in sliding sleeve joint with one end of the water inlet pipe 4, so that the annular floating body 3 drives the lifting water inlet mechanism to press seawater into the water inlet pipe 4 through lifting motion; the middle part of the supporting platform 1 is provided with a water collecting tank 5, the water inlet pipe 4 is communicated with the water collecting tank 5, the lower part of the water collecting tank 5 is communicated with a water draining pipe 6, and the water draining pipe 6 is vertically connected with a water turbine 7. The supporting platform 1 is provided with a water collecting tank 51, and the water collecting tank 51 is communicated with the water collecting tank 5 through a water guide pipe 52 so as to collect the seawater in the four water inlet pipes 4 and then flow the seawater into the water collecting tank 5; wherein the height of the water collecting tank 51 on the sea level is larger than the height of the water collecting tank 5 on the sea surface, so that the collected seawater flows into the water collecting tank 5 through the inclined water guide pipe 52 for free falling movement; further, the water collection tank 5 is rotatably provided with an impeller, the water guide pipe 52 is tangentially communicated with the water collection tank 5, so that seawater entering the water collection tank 5 from the water guide pipe 52 can push the impeller to rotate around one direction, and the power of the impeller is transmitted to the generator through the transmission gear set arranged at the upper end of the supporting platform 1, so that a double power generation mode is realized.
The lifting water inlet mechanism comprises an L-shaped pipe 21, a sleeve pipe 22 and a first valve ball 23, one end of the L-shaped pipe 21 is fixedly connected to the lower end of the annular floating body 3, the sleeve pipe 22 is sleeved at one end of the water inlet pipe 4 in a sliding mode, sealing rings are arranged at the ends of the water inlet pipe 4 and the sleeve pipe 22, and when the sleeve pipe 22 slides on the water inlet pipe 4, seawater cannot flow out or in intermittently from the sleeve pipe 22 and the water inlet pipe 4. The sleeve 22 is communicated with the L-shaped pipe 21, a first water inlet 24 is formed in the vertical lower end of the L-shaped pipe 21, a first valve ball 23 is arranged in the first water inlet 24 through a first spring 25, so that the first water inlet 24 is closed when the L-shaped pipe 21 ascends, water in the sleeve 22 is prevented from flowing out, and the first valve ball is opened when the L-shaped pipe 21 descends, so that water can enter. The end of the water inlet pipe 4 is provided with a second water inlet 41, a second valve ball 43 is arranged in the second water inlet 41 through a second spring 42, so that when the sleeve 22 ascends, seawater in the sleeve 22 is extruded to jack up the second ball valve to enter the water inlet pipe 4, and when the sleeve 22 descends, the second ball valve descends due to the gravity of the seawater in the water inlet pipe 4 and the acting force of the second spring 42 to close the second water inlet 41. The sliding component comprises a bracket 31, a roller 32 and an annular rod 33, wherein the bracket 31 is circumferentially arranged on the annular floating body 3, and a plurality of brackets 31 are connected through the annular rod 33; the roller 32 is rotatably connected to the end part of the bracket 31, the roller 32 is limited on the water inlet pipe 4 through rolling of a rolling groove, so that the upper end surface of the annular floating body 3 is limited on the water inlet pipe 4 through the roller 32, and the lower end surface of the annular floating body 3 is limited on the water inlet pipe 4 by virtue of the L-shaped pipe 21 and the sleeve 22; further, the stability of the ring-shaped floating body 3 can be increased by providing the roller 32 at the inner ring of the ring-shaped floating body 3 to abut against the strut 2.
Working principle: through setting up pillar 2 on supporting platform 1 to install pillar 2 in the sea water, and set up inlet tube 4 on pillar 2, rely on annular body 3 to receive the upper and lower floating of wave impact to make lift water inlet mechanism to impress inlet tube 4 with the sea water, make the sea water in the inlet tube 4 assemble in header tank 5, and make the sea water carry out the free whereabouts through the drain pipe 6 of header tank 5 lower part, with the hydraulic turbine 7 that promotes to set up on drain pipe 6 rotates and generates electricity.
Example 2:
as shown in fig. 8 to 11, in combination with the technical solution of embodiment 1, in this embodiment, a cavity is provided in the annular floating body 3, an air inlet connection port 61 is provided at the upper part of the annular floating body 3, and the air inlet connection port 61 is connected with an air pump through a pipeline; the lower end of the annular floating body 3 is provided with a third water inlet 62; by providing the air inlet connection port 61, compressed air can be filled into the annular floating body 3 by means of an air pump so as to press seawater in the cavity out of the third water inlet 62, thereby realizing control of the buoyancy of the annular floating body 3. When typhoon weather waves are extremely large, compressed gas in the annular floating body 3 can be discharged through the air inlet connector 61, so that the third water inlet 62 of the annular floating body 3 is continuously filled with water to reduce the buoyancy of the annular floating body 3, and the annular floating body is sunk into seawater to reduce the influence of typhoon weather; meanwhile, when the sea wave is small and the sea surface is calm, the annular floating body 3 can be lowered to continuously shake little by sinking the annular floating body 3. Because little rocking is insufficient to press enough water into the header tank 5, consequently, the wearing and tearing that its frequent little rocking caused can be reduced through sinking annular body 3, effectively improve its life.
The third water inlet 62 is provided with a solenoid valve 67 to control the opening and closing of the third water inlet 62, and when the air inlet connection port 61 is used for air inlet, the solenoid valve 67 opens the third water inlet 62 for water drainage; when the air inlet connection port 61 is air-out, the electromagnetic valve 67 opens the third water inlet 62 to feed water. The air inlet connector 61 is internally provided with an elastic sheet 63, two ends of the elastic sheet 63 are slidably arranged at two sides of the air inlet connector 61 through a limiting rod 64, a third spring 65 is sleeved on the limiting rod 64, the limiting rod 64 and the elastic sheet 63 are made of conductive materials, conductive sheets 66 are arranged at the upper and lower sides of the limiting rod 64 at two sides of the air inlet connector 61, and the conductive sheets 66 are electrically connected to the electromagnetic valve 67, so that the air inlet connector 61 can push the elastic sheet 63 to drive the limiting rod 64 to contact with the conductive sheets 66 when air is inlet and outlet, and the circuit path of the electromagnetic valve 67 is communicated; when the air inlet connection port 61 is closed, the limit rod 64 is separated from the conductive sheet 66 under the action of the third spring 65 to disconnect the circuit path of the electromagnetic valve 67, thereby closing the electromagnetic valve 67 to the third water inlet 62.
Example 3:
as shown in fig. 7 to 10, in combination with the technical solution of embodiment 2, the present embodiment further includes an annular supporting frame 8, and the vertical section of the annular supporting frame 8 is in an "i" shape; the inner ring of the annular floating body 3 is provided with a plurality of rolling balls 9 in a protruding mode along the circumferential direction, the middle of the annular supporting frame 8 is provided with an annular limiting rolling groove 81, and the rolling balls 9 are positioned in the limiting rolling groove 81 so that the annular floating body 3 is rotatably arranged on the annular supporting frame 8; the bracket 31 is arranged on the upper end surface of the annular supporting frame 8, and the L-shaped pipe 21 is fixedly connected to the annular supporting frame 8; the annular supporting frame 8 is arranged, so that the annular floating body 3 is separated from the annular supporting frame 8, and the annular floating body 3 is rotationally connected with the annular supporting frame 8, so that the annular floating body 3 can rotate when the sea wave impacts, and the side force of the sea wave impact is greatly relieved, and the influence of the side force generated by the sea wave impact on the water inlet pipe 4 and the support column 2 is reduced; further, the ring-shaped floating body 3 can be rotatably connected to the ring-shaped supporting frame 8 through a bearing.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or equivalent embodiments with equivalent variations can be made, without departing from the scope of the disclosed technology. Therefore, any modification, equivalent variation and modification of the above embodiments according to the technology of the present invention fall within the protection scope of the present invention.
Claims (6)
1. The booster station fixing device capable of buffering sea wave impact is characterized by comprising a supporting platform (1), wherein the supporting platform (1) is provided with a plurality of struts (2); the device comprises a support column (2), and is characterized by further comprising an annular floating body (3) and an annular support frame (8), wherein a plurality of rolling balls (9) are arranged on the inner ring of the annular floating body (3) in a protruding mode along the circumferential direction, a limiting rolling groove (81) is formed in the middle of the annular support frame (8), the rolling balls (9) are located in the limiting rolling groove (81), so that the annular floating body (3) is rotationally arranged on the annular support frame (8), and the annular support frame (8) is slidably arranged on the support column (2);
a plurality of water inlet pipes (4) are vertically arranged on the support column (2) along the circumferential direction, and the upper part of the annular support frame (8) is in rolling abutting joint with the water inlet pipes (4) through a sliding component; the lower part of the annular floating body (3) is provided with a lifting water inlet mechanism, and the lifting water inlet mechanism is in sliding sleeve joint with one end of the water inlet pipe (4), so that the annular floating body (3) drives the lifting water inlet mechanism to press seawater into the water inlet pipe (4) through lifting movement; the water collecting device is characterized in that a water collecting tank (5) is arranged in the middle of the supporting platform (1), the water inlet pipe (4) is communicated with the water collecting tank (5), a drain pipe (6) is communicated with the lower part of the water collecting tank (5), and a water turbine (7) is vertically connected to the drain pipe (6);
the lifting water inlet mechanism comprises an L-shaped pipe (21), a sleeve (22) and a first valve ball (23), wherein the L-shaped pipe (21) is fixedly connected to the annular supporting frame (8), the sleeve (22) is slidably sleeved at one end of the water inlet pipe (4), the sleeve (22) is communicated with the L-shaped pipe (21), a first water inlet (24) is formed in the vertical lower end of the L-shaped pipe (21), and the first valve ball (23) is arranged in the first water inlet (24) through a first spring (25), so that the first water inlet (24) is closed when the L-shaped pipe (21) ascends, and is opened when the L-shaped pipe (21) descends;
the end of the water inlet pipe (4) is provided with a second water inlet (41), a second valve ball (43) is arranged in the second water inlet (41) through a second spring (42), so that when the sleeve (22) ascends, seawater in the sleeve (22) is extruded to jack up the second valve ball (43) to enter the water inlet pipe (4), and when the sleeve (22) descends, the second valve ball (43) descends due to the gravity of seawater in the water inlet pipe (4) and the acting force of the second spring (42) to close the second water inlet (41).
2. The booster station fixing device capable of buffering sea wave impact according to claim 1, wherein the sliding assembly comprises a bracket (31), rollers (32) and an annular rod (33), the bracket (31) is arranged on the upper end face of the annular supporting frame (8), and a plurality of brackets (31) are connected through the annular rod (33); the roller (32) is rotatably connected to the end of the bracket (31), and the roller (32) is limited on the water inlet pipe (4) through rolling grooves.
3. Booster station fixing device capable of buffering sea wave impact according to claim 1, characterized in that the support platform (1) is provided with a water collecting tank (51), and the water collecting tank (51) is communicated with the water collecting tank (5) through a water guide pipe (52).
4. The booster station fixing device capable of buffering sea wave impact according to claim 2, wherein a cavity is arranged in the annular floating body (3), an air inlet connection port (61) is arranged at the upper part of the annular floating body (3), and the air inlet connection port (61) is connected with an air pump through a pipeline; the lower end of the annular floating body (3) is provided with a third water inlet (62).
5. The booster station fixing device capable of buffering sea wave impact according to claim 4, wherein the third water inlet (62) is provided with an electromagnetic valve (67), an elastic sheet (63) is arranged in the air inlet connecting port (61), two ends of the elastic sheet (63) are slidably arranged at two sides of the air inlet connecting port (61) through a limiting rod (64), a third spring (65) is sleeved on the limiting rod (64), the limiting rod (64) and the elastic sheet (63) are made of conductive materials, conductive sheets (66) are arranged above and below the limiting rod (64) at two sides of the air inlet connecting port (61), and the conductive sheets (66) are electrically connected to the electromagnetic valve (67), so that the air inlet connecting port (61) can push the elastic sheet (63) to drive the limiting rod (64) to contact with the conductive sheets (66) during air inlet and air outlet, and the circuit of the electromagnetic valve (67) is connected.
6. A booster station fixing device capable of buffering sea wave impact according to claim 3, wherein an impeller is rotationally arranged in the water collecting tank (5), the water guide pipe (52) is tangentially communicated with the water collecting tank (5), a speed change gear set is arranged on the supporting platform (1), the speed change gear set is in transmission connection with the impeller, and a generator in transmission connection with the speed change gear set is further arranged on the supporting platform (1).
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| CN115324014B (en) * | 2022-08-22 | 2024-01-30 | 文志芬 | Ocean platform spud leg protection architecture |
| CN115743425B (en) * | 2022-09-30 | 2023-07-14 | 岳阳市洞庭水环境研究所 | Automatic detection floating platform for water environment |
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