CN115743444A - Flexible wave-resistant stable structure based on floating type offshore monitoring platform - Google Patents

Flexible wave-resistant stable structure based on floating type offshore monitoring platform Download PDF

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Publication number
CN115743444A
CN115743444A CN202211451877.3A CN202211451877A CN115743444A CN 115743444 A CN115743444 A CN 115743444A CN 202211451877 A CN202211451877 A CN 202211451877A CN 115743444 A CN115743444 A CN 115743444A
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China
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floating
platform
piston
stable structure
fixedly connected
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CN202211451877.3A
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Chinese (zh)
Inventor
毕振波
杨花
谭逸柯
石祥宇
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Zhejiang Ocean University ZJOU
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Zhejiang Ocean University ZJOU
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Priority to CN202211451877.3A priority Critical patent/CN115743444A/en
Publication of CN115743444A publication Critical patent/CN115743444A/en
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Abstract

The invention discloses a flexible wave-proof stable structure based on a floating type offshore monitoring platform, which is applied to the technical field of offshore detection equipment.

Description

Flexible wave-resistant stable structure based on floating type offshore monitoring platform
Technical Field
The invention belongs to the technical field of offshore detection equipment, and particularly relates to a flexible wave-proof stable structure based on a floating offshore monitoring platform.
Background
The offshore monitoring platform or the offshore operation platform is greatly influenced by the storm and bump of the sea surface. Due to the fact that on wide sea surfaces and oceans, wind waves can cause reduction of monitoring accuracy and termination of operation, monitoring and working efficiency are affected, and even platforms can turn over and the like to be damaged catastrophically. Therefore, a flexible wave-resisting stable structure capable of realizing the high wind and high wave and other bumpy environments is urgently needed.
At present, the chinese invention with publication number CN104118541A discloses a float-type free piston type ship self-balancing device, which comprises a left piston cylinder and a right piston cylinder which are arranged at two sides of a ship body; the upper parts of the left piston cylinder and the right piston cylinder are respectively provided with a left piston and a right piston, the lower ends of the left piston cylinder and the right piston cylinder are closed, and the lower parts of the left piston cylinder and the right piston cylinder are communicated through a guide pipe; the upper ends of the left piston and the right piston are connected with a left buoy and a right buoy, and the lower ends of the left piston and the right piston are connected through a piston rope through a guide wheel; the left buoy and the right buoy float on the water surface; the left piston and the right piston respectively slide up and down in the left piston cylinder and the right piston cylinder; high-density fluid is sealed in the left piston cylinder, the right piston cylinder and the guide pipe. The invention skillfully solves the problem of wind and wave resistance of a transport ship or an operation platform on the water surface, particularly on the sea surface, and has great economic and social benefits.
Disclosure of Invention
The invention aims to provide a flexible wave-resisting stable structure based on a floating offshore monitoring platform, which has the advantages of reducing the shaking of the platform caused by the impact of wind waves and waves, reducing the impact force of waves on the platform and improving the stability of the connection of a plurality of monitoring platforms.
The technical purpose of the invention is realized by the following technical scheme: the utility model provides a unrestrained stable structure is prevented to flexibility based on float formula offshore monitoring platform, includes floating platform, floating platform's top bolt has supporting shell, supporting shell's inside threaded connection has movable top cap, movable top cap's bottom fixedly connected with connects the hoist cable, the one end fixedly connected with that movable top cap was kept away from to the connection hoist cable sways the spheroid, the surface of floating platform bottom is provided with floats the gas ring, through buffer gear fixed connection between floating platform and the showy gas ring, floating platform's fixed surface is connected with first connecting piece, one side that floating platform was kept away from to first connecting piece rotates and is connected with the second connecting piece, one side fixed mounting that floating platform was kept away from to the second connecting piece has waterproof damper, one side fixedly connected with connecting block that floating platform was kept away from to waterproof damper, spacing spout has been seted up to one side of connecting block, the opposite side welding of connecting block has the extension slider with spacing sliding connection of spout.
Adopt above-mentioned technical scheme, receive through floating platform and rock and drive the inside spheroid that sways of support housing and rock, make and sway the spheroid and can sway in the inside of support housing under the traction of connecting the hoist cable, thereby can offset the setting that most rocking that the platform produced, the effect of rocking that reduces the platform and receive stormy waves to strike and take place has been realized, thereby it can be more stable when monitoring or the operation on the sea to make marine monitoring platform, reduce the stormy waves and strike the influence to the data result, improve monitoring data's accuracy. The floating air ring swings due to the erosion of wind waves, force is transferred to the flexible piston, so that the flexible piston continuously slides in the piston sealing cylinder to compress the return spring, the return spring rebounds after being contracted to buffer impact force, and the buffer mechanism can be rotationally arranged between the floating platform and the floating air ring, so that the function of reducing the impact force of the sea waves on the platform is achieved, the shaking caused by the shifting of the sea waves can be effectively reduced, meanwhile, the risk of side turning caused by the impact of the sea waves on the sea monitoring platform is reduced, and the wind and wave resistance of the sea monitoring platform is improved; through extending the slider and sliding in spacing spout is inside, make the connecting block can be tensile to both ends, and rotate at first connecting piece inside through the second connecting piece, thereby make and keep away from each other between a plurality of different monitoring platforms, simultaneously when floating distance is too big, waterproof attenuator can cushion the pulling force, thereby stop floating, make a plurality of platforms produce mutual pulling force, and when a plurality of platforms are close to each other, it is inside sliding into spacing spout completely to extend the slider, two connecting blocks can be close to each other and form a whole root bearing structure, and damp through waterproof attenuator, thereby can prevent a plurality of monitoring platforms from being close to each other and carrying out the setting of buffering to thrust, the purpose that has improved a plurality of monitoring platforms and link together stability has been reached.
The invention is further configured to: buffer gear includes the flexible piston who rotates the connection through floating gaseous ring and floating platform respectively, two the equal sliding connection in surface that flexible piston is close to one end each other has piston seal jar, two the equal fixedly connected with hinge in one end that piston seal jar is close to each other, the inside fixedly connected with of piston seal jar is with flexible piston fixed connection's reset spring.
By adopting the technical scheme, the shaking caused by shifting of sea waves can be effectively reduced, the risk of side turning caused by the impact of the sea waves on the offshore monitoring platform is reduced, and the anti-wave capability of the offshore monitoring platform is improved.
The invention is further configured to: the top of the floating platform is bolted with a support rod, and the support rod is bolted with a connecting frame.
By adopting the technical scheme, the top of the platform can be protected.
The invention is further configured to: the photovoltaic power generation panel is bolted to the surface of the supporting shell, and a storage battery matched with the photovoltaic power generation panel for use is bolted to the top of the inner cavity of the supporting shell.
By adopting the technical scheme, solar energy can be collected and converted into electric energy to be stored for supplying energy to the offshore monitoring platform.
The invention is further configured to: the top of the supporting shell is fixedly connected with a supporting platform, and the top of the supporting platform is rotatably connected with rotating fan blades.
By adopting the technical scheme, the rotation of the rotating fan blades can be observed, so that the wind speed on the sea surface can be monitored.
The invention is further configured to: one side at supporting platform top rotates and is connected with the camera subassembly, the opposite side fixed mounting at supporting platform top has the satellite positioning subassembly.
By adopting the technical scheme, the camera assembly can be adjusted by rotating to realize video monitoring around a circle, the satellite positioning assembly sends signals to enable the satellite to receive the signals, and the marine monitoring platform can be conveniently positioned and recovered in the later stage.
The invention is further configured to: and a cushion pad is bolted to the inner wall of the inner cavity of the support shell.
By adopting the technical scheme, the swing impact of the swing ball body can be buffered.
The invention is further configured to: the bottom of the floating platform is fixedly connected with a sinking base vertebra which is in an inverted triangle shape.
By adopting the technical scheme, the stability of the offshore monitoring platform on the sea surface is improved.
The invention is further configured to: the surface of the piston sealing cylinder, the surface of the flexible piston and the surface of the hinge are coated with waterproof paint, and a waterproof ring which is connected with the piston sealing cylinder in a sliding mode is sleeved on the surface of the flexible piston.
By adopting the technical scheme, the corrosion caused by contacting with a water source is avoided, and the service life of the buffer mechanism is prolonged.
The invention is further configured to: the bottom of the sunken basilar vertebra is fixedly connected with a balancing weight.
By adopting the technical scheme, the counterweight is properly carried out for sea surface monitoring, and the stability of the sea surface monitoring device can be further improved by keeping the sea surface monitoring device from sinking.
In conclusion, the invention has the following beneficial effects:
1. the floating platform is shaken to drive the swinging ball body in the supporting shell to shake, so that the swinging ball body can swing in the supporting shell under the traction of the connecting sling, most of shaking generated by the platform can be offset, the effect of reducing the shaking generated when the platform is impacted by wind waves is realized, the offshore monitoring platform can be more stable during sea surface monitoring or operation, the influence of the wind wave impact on a data result is reduced, and the accuracy of monitoring data is improved;
2. receive the stormy waves through showy gas ring and erode and produce the swing, and transmit power for flexible piston and make flexible piston slide in that the piston seal jar is inside continuously and compress reset spring, make reset spring produce after the shrink and kick-back and fall the impact force buffering, and buffer gear can carry out pivoted setting between floating platform and showy gas ring, reached and reduced the function of wave to the impact force of platform, thereby can effectively reduce the wave and stir and the rocking that brings, reduced the marine monitoring platform simultaneously and strikeed and brought the risk of turning on one's side by the wave, improve marine monitoring platform's anti-stormy waves ability.
3. Through extending the slider and sliding in spacing spout is inside, make the connecting block can be tensile to both ends, and rotate at first connecting piece inside through the second connecting piece, thereby make and keep away from each other between a plurality of different monitoring platforms, simultaneously when the floating distance is too big, waterproof damper can cushion the pulling force, thereby stop floating, make a plurality of platforms produce mutual pulling force, and when a plurality of platforms are close to each other, it is inside sliding into spacing spout completely to extend the slider, two connecting blocks can be close to each other and form a whole bearing structure, and carry out the damping through waterproof damper, thereby can prevent a plurality of monitoring platforms to be close to each other and carry out the setting buffered to pushing force, the mesh that improves a plurality of monitoring platforms and link together stability has been reached.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a structural cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the invention at A in FIG. 2;
FIG. 4 is a side cross-sectional view of the cushioning mechanism of the present invention;
FIG. 5 is an enlarged view of the invention at B in FIG. 1;
fig. 6 is a partial structural cross-sectional view of the present invention.
Reference numerals are as follows: 1. a floating platform; 2. a support housing; 3. a movable top cover; 4. connecting a sling; 5. swinging the ball body; 6. a floating gas ring; 701. a piston seal cylinder; 702. a flexible piston; 703. a hinge; 704. a return spring; 8. sinking the basilar vertebra; 9. a balancing weight; 10. a support bar; 11. a cushion pad; 12. a photovoltaic power generation panel; 13. a support platform; 14. rotating the fan blades; 15. a camera assembly; 16. a satellite positioning component; 17. a battery; 18. a connecting frame; 19. a first connecting member; 20. a waterproof damper; 21. connecting blocks; 22. a second connecting member; 23. a limiting chute; 24. and extending the slide block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1:
referring to fig. 1, fig. 2, a flexible wave-proof stable structure based on floating offshore monitoring platform, including floating platform 1, floating platform 1's top bolt has support housing 2, support housing 2's internal thread is connected with activity top cap 3, the bottom fixedly connected with of activity top cap 3 connects hoist cable 4, the one end fixedly connected with that activity top cap 3 was kept away from to connection hoist cable 4 sways spheroid 5, receive to rock through floating platform 1 and drive support housing 2 inside sway spheroid 5 and rock, make and sway spheroid 5 and can rock in support housing 2's inside under the traction of connecting hoist cable 4, thereby can offset the setting that most of platform production rocked, the effect of rocking that the platform was strikeed and takes place by the stormy wave has been realized reducing, thereby it can be more stable when making offshore monitoring platform monitor or the operation, reduce the influence of stormy wave impact to the data result, improve monitoring data's accuracy.
In fig. 2, a cushion pad 11 is bolted on the inner wall of the inner cavity of the support shell 2, and can buffer the swinging impact of the swinging ball 5.
Referring to fig. 1 and 2, a sinking base vertebra 8 is fixedly connected to the bottom of the floating platform 1, and the sinking base vertebra 8 is in an inverted triangle shape, so that the stability of the offshore monitoring platform on the sea surface is improved.
In the fig. 1 and 2, the bottom of the sinking bottom vertebra 8 is fixedly connected with a balancing weight 9, and the balancing weight is properly used for balancing the sea surface monitoring, so that the stability of the device can be further improved when the device is kept not to sink.
The using process is briefly described as follows: when needs reduce the platform and receive stormy waves to strike and take place to rock, only need receive through floating platform 1 and rock and drive the inside spheroid 5 that sways of support housing 2 and rock, make to sway spheroid 5 and can sway in the inside of support housing 2 under the traction of connecting hoist cable 4 to can offset the most of platform production and rock can.
Example 2:
referring to fig. 1, 2, 3, 4, 5 and 6, a flexible wave-proof stable structure based on a floating offshore monitoring platform comprises a floating platform 1, a floating air ring 6 is arranged on the surface of the bottom of the floating platform 1, the floating platform 1 and the floating air ring 6 are fixedly connected through a buffer mechanism, a first connecting piece 19 is fixedly connected to the surface of the floating platform 1, a second connecting piece 22 is rotatably connected to one side of the first connecting piece 19 far away from the floating platform 1, a waterproof damper 20 is fixedly installed on one side of the second connecting piece 22 far away from the floating platform 1, a connecting block 21 is fixedly connected to one side of the waterproof damper 20 far away from the floating platform 1, a limit chute 23 is arranged on one side of the connecting block 21, the other side of the connecting block 21 is welded with an extending sliding block 24 which is slidably connected with a limiting sliding groove 23, the floating air ring 6 is flushed by wind waves to swing, force is transferred to the flexible piston 702 to enable the flexible piston 702 to continuously slide in the piston sealing cylinder 701 to compress the return spring 704, the return spring 704 is contracted to generate resilience to buffer impact force, and a buffer mechanism can be rotatably arranged between the floating platform 1 and the floating air ring 6, so that the function of reducing the impact force of the sea waves on the platform is achieved, the shaking caused by shifting the sea waves can be effectively reduced, the risk of side turning caused by the impact of the sea waves on the sea monitoring platform is reduced, and the wind and wave resistance of the sea monitoring platform is improved; through extending slider 24 and sliding in spacing spout 23 is inside, make connecting block 21 can be tensile to both ends, and rotate at first connecting piece 19 inside through second connecting piece 22, thereby make and to keep away from each other between a plurality of different monitoring platforms, simultaneously when floating distance is too big, waterproof damper 20 can cushion the pulling force, thereby stop floating, make a plurality of platforms produce mutual pulling force, and when a plurality of platforms are close to each other, it is inside at spacing spout 23 to extend slider 24 sliding in completely, two connecting blocks 21 can be close to each other and form a whole root bearing structure, and carry out the damping through waterproof damper 20, thereby can prevent a plurality of monitoring platforms from being close to each other and carry out the setting of buffering to pushing force, reached and improved the purpose that a plurality of monitoring platforms link together stability.
Referring to fig. 1 and 2, the top of the floating platform 1 is bolted with a support rod 10, and the support rod 10 is bolted with a connecting frame 18, so that the top of the platform can be protected.
In the fig. 1 and 2, the photovoltaic power generation panel 12 is bolted on the surface of the support shell 2, and the storage battery 17 used in cooperation with the photovoltaic power generation panel 12 is bolted on the top of the inner cavity of the support shell 2, so that solar energy can be collected and converted into electric energy to be stored for supplying energy to an offshore monitoring platform.
Fig. 1 and 2 show that the top of the supporting shell 2 is fixedly connected with a supporting platform 13, the top of the supporting platform 13 is rotatably connected with a rotating fan blade 14, and the rotation of the rotating fan blade 14 can be observed so as to monitor the wind speed on the sea surface.
Fig. 1 and fig. 2, one side at the top of supporting platform 13 is rotated and is connected with camera subassembly 15, and the opposite side fixed mounting at the top of supporting platform 13 has satellite positioning subassembly 16, adjusts camera subassembly 15 through rotating and can realize encircleing a week and carry out video monitoring, makes the satellite receive through satellite positioning subassembly 16 send signal, can be convenient for the later stage to fix a position the recovery to marine monitoring platform.
Fig. 1, fig. 2, fig. 3 and fig. 4, the surfaces of the piston sealing cylinder 701, the flexible piston 702 and the hinge 703 are coated with waterproof paint, the surface of the flexible piston 702 is sleeved with a waterproof ring which is in sliding connection with the piston sealing cylinder 701, so that the corrosion caused by the contact with a water source is avoided, the service life of the buffer mechanism is prolonged
Fig. 1, fig. 2, fig. 3, fig. 4, buffer gear includes the flexible piston 702 who rotates the connection through floating gas ring 6 and floating platform 1 respectively, two flexible pistons 702 are close to the equal sliding connection in surface of one end each other and have piston seal cylinder 701, the equal fixedly connected with hinge 703 of one end that two piston seal cylinders 701 are close to each other, the inside fixedly connected with of piston seal cylinder 701 is with flexible piston 702 fixed connection's reset spring 704, can effectively reduce the wave and stir and the rocking that brings, reduced the marine monitoring platform simultaneously and suffered from the wave impact and brought the risk of turning on one's side, improve marine monitoring platform's anti-storm ability.
The using process is briefly described as follows: when the impact force of sea waves on the platform needs to be reduced, firstly, the floating air ring 6 is flushed by the sea waves to swing, and the force is transmitted to the flexible piston 702, so that the flexible piston 702 continuously slides in the piston sealing cylinder 701 to compress the return spring 704, the return spring 704 generates resilience after contracting, the impact force is buffered, the piston sealing cylinders 701 can mutually rotate through the hinge 703, and the flexible piston 702 can also rotate on the floating air ring 6 and the floating platform 1, so that the shaking caused by shifting the sea waves can be effectively reduced; when the stability that a plurality of monitoring platforms link together needs to be improved, at first 19 fix respectively on a plurality of different monitoring platforms through the first connecting piece with connecting block 21 both ends, make a plurality of platforms combine together, then slide in limiting chute 23 inside through extending slider 24, make connecting block 21 can stretch to both ends, and rotate in first connecting piece 19 inside through second connecting piece 22, thereby make and keep away from each other between a plurality of different monitoring platforms, simultaneously when the floating distance is too big, waterproof damper 20 can cushion the pulling force, thereby stop floating, make a plurality of platforms produce mutual pulling force, and when a plurality of platforms are close to each other, it is inside limiting chute 23 to extend slider 24 and sliding into completely, two connecting block 21 can be close to each other and form a whole piece bearing structure, and damping through waterproof damper 20, thereby can cushion thrust can.

Claims (10)

1. The utility model provides a flexible wave-resistant stable structure based on float formula offshore monitoring platform, includes floating platform (1), its characterized in that: the top bolt of floating platform (1) has support housing (2), the inside threaded connection of support housing (2) has movable top cap (3), the bottom fixedly connected with of movable top cap (3) connects hoist cable (4), the one end fixedly connected with swing spheroid (5) that movable top cap (3) was kept away from in connection hoist cable (4), the surface of floating platform (1) bottom is provided with showy gas ring (6), through buffer gear fixed connection between floating platform (1) and showy gas ring (6), the fixed surface of floating platform (1) is connected with first connecting piece (19), one side that floating platform (1) was kept away from in first connecting piece (19) is rotated and is connected with second connecting piece (22), one side fixed mounting that floating platform (1) was kept away from in second connecting piece (22) has waterproof damper (20), one side fixedly connected with connecting block (21) that floating platform (1) was kept away from in waterproof damper (20), spacing spout (23) has been seted up to one side of connecting block (21), the opposite side welding of connecting block (21) has the slider (24) of extending with spacing spout (23).
2. The floating offshore monitoring platform based flexible wave-resistant stable structure of claim 1, wherein: buffer gear includes flexible piston (702) through floating gaseous ring (6) and floating platform (1) rotation connection respectively, two the equal sliding connection in surface that flexible piston (702) are close to one end each other has piston seal jar (701), two the equal fixedly connected with hinge (703) of one end that piston seal jar (701) are close to each other, the inside fixedly connected with of piston seal jar (701) is with flexible piston (702) fixed connection's reset spring (704).
3. The floating offshore monitoring platform based flexible wave-resistant stable structure according to claim 1, which is characterized in that: the top of the floating platform (1) is bolted with a support rod (10), and the support rod (10) is bolted with a connecting frame (18).
4. The floating offshore monitoring platform based flexible wave-resistant stable structure of claim 1, wherein: the photovoltaic power generation panel (12) is bolted to the surface of the supporting shell (2), and the storage battery (17) matched with the photovoltaic power generation panel (12) for use is bolted to the top of the inner cavity of the supporting shell (2).
5. The floating offshore monitoring platform based flexible wave-resistant stable structure of claim 1, wherein: the top fixedly connected with supporting platform (13) of supporting shell (2), the top of supporting platform (13) is rotated and is connected with and rotates flabellum (14).
6. The floating offshore monitoring platform based flexible wave-resistant stable structure of claim 5, wherein: one side at supporting platform (13) top rotates and is connected with camera subassembly (15), the opposite side fixed mounting at supporting platform (13) top has satellite positioning subassembly (16).
7. The floating offshore monitoring platform based flexible wave-resistant stable structure of claim 1, wherein: the inner wall of the inner cavity of the support shell (2) is bolted with a cushion pad (11).
8. The floating offshore monitoring platform based flexible wave-resistant stable structure of claim 1, wherein: the bottom of the floating platform (1) is fixedly connected with a sinking base vertebra (8), and the sinking base vertebra (8) is in an inverted triangle shape.
9. The floating offshore monitoring platform based flexible wave-resistant stable structure of claim 2, wherein: the surfaces of the piston sealing cylinder (701), the flexible piston (702) and the hinge (703) are coated with waterproof paint, and a waterproof ring in sliding connection with the piston sealing cylinder (701) is sleeved on the surface of the flexible piston (702).
10. The floating offshore monitoring platform based flexible wave-breaking stable structure of claim 8, wherein: the bottom of the sinking bottom vertebra (8) is fixedly connected with a balancing weight (9).
CN202211451877.3A 2022-11-21 2022-11-21 Flexible wave-resistant stable structure based on floating type offshore monitoring platform Pending CN115743444A (en)

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CN202211451877.3A CN115743444A (en) 2022-11-21 2022-11-21 Flexible wave-resistant stable structure based on floating type offshore monitoring platform

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CN202211451877.3A CN115743444A (en) 2022-11-21 2022-11-21 Flexible wave-resistant stable structure based on floating type offshore monitoring platform

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116353796A (en) * 2023-04-19 2023-06-30 广东海洋大学 Floating self-rescue device under extreme typhoons of offshore platform
CN117465621A (en) * 2023-11-01 2024-01-30 天津大学 Floating platform structure suitable for offshore floating type photovoltaic system
CN117602024A (en) * 2024-01-24 2024-02-27 山东广瑞电力科技有限公司 Ocean multifunctional floating platform

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116353796A (en) * 2023-04-19 2023-06-30 广东海洋大学 Floating self-rescue device under extreme typhoons of offshore platform
CN116353796B (en) * 2023-04-19 2024-05-31 广东海洋大学 Floating self-rescue device under extreme typhoons of offshore platform
CN117465621A (en) * 2023-11-01 2024-01-30 天津大学 Floating platform structure suitable for offshore floating type photovoltaic system
CN117465621B (en) * 2023-11-01 2024-05-14 天津大学 Floating platform structure suitable for offshore floating type photovoltaic system
CN117602024A (en) * 2024-01-24 2024-02-27 山东广瑞电力科技有限公司 Ocean multifunctional floating platform
CN117602024B (en) * 2024-01-24 2024-05-03 山东广瑞电力科技有限公司 Ocean multifunctional floating platform

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