CN116605386B - Underwater movable observation platform and application method thereof - Google Patents
Underwater movable observation platform and application method thereof Download PDFInfo
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- CN116605386B CN116605386B CN202310873883.6A CN202310873883A CN116605386B CN 116605386 B CN116605386 B CN 116605386B CN 202310873883 A CN202310873883 A CN 202310873883A CN 116605386 B CN116605386 B CN 116605386B
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000007788 liquid Substances 0.000 claims description 109
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 50
- 239000013535 sea water Substances 0.000 claims description 32
- 230000007306 turnover Effects 0.000 claims description 19
- 239000013049 sediment Substances 0.000 claims description 18
- 238000005507 spraying Methods 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 3
- 230000008602 contraction Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 6
- 241000251468 Actinopterygii Species 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002787 reinforcement Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/52—Tools specially adapted for working underwater, not otherwise provided for
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention belongs to the technical field of marine underwater detection equipment, in particular to an underwater movable observation platform and a use method thereof, aiming at the situation that the observation platform needs to be installed at a plurality of places, the use amount of the equipment of the observation platform is increased, and the detection cost is increased. According to the underwater movable observation platform and the application method thereof, the main seat is matched with the two movable overturning tables, so that the two overturning tables are horizontal during observation, observation is convenient, and when the underwater movable observation platform moves, the two overturning tables overturn with the main seat to form an inclined shape so as to simulate the fin of fish, and the effect of the underwater movable observation platform is improved.
Description
Technical Field
The invention relates to the technical field of underwater monitoring equipment, in particular to an underwater movable observation platform and a use method thereof.
Background
There are a great number of mineral resources, petroleum resources and deep sea organisms deep in the ocean, and these resources and organisms have great scientific and economic values. Deep sea exploration can help people to better understand marine resources, and has very important roles in exploitation of deep sea petroleum resources and mineral resources and research of deep sea ecology and deep sea geological structures.
When ocean exploration is carried out, large-scale observation is often needed, regional large-area environmental data are obtained, regional environmental characteristics are accurately and fully reflected, and requirements of ocean scientific research and ocean development are better met. The current ocean underwater observation platform is fixed in a specific seabed area, cannot move and cannot realize seabed large-area detection. It is therefore necessary to install such an observation platform at a plurality of places, which results in an increase in the number of devices used for the observation platform, and an increase in the detection cost.
Disclosure of Invention
The invention discloses an underwater movable observation platform and a use method thereof, and aims to solve the technical problems that in the background art, the observation platform needs to be installed at a plurality of positions, the equipment usage amount of the observation platform is increased, and the detection cost is increased.
The invention provides an underwater movable observation platform, which comprises a main seat, wherein two symmetrical mounting grooves are formed in the upper end of the main seat, overturning tables are movably connected to the inside of the two mounting grooves, two symmetrical bottom auxiliary seats are fixedly connected to the lower sides of the two overturning tables, folding and unfolding components are arranged below the bottom auxiliary seats, two bottom tables are fixedly connected to the lower side of the main seat, the two bottom tables are symmetrically distributed, supporting legs are fixedly connected to the lower sides of the two bottom tables, liquid tanks are arranged below the two overturning tables, a capacity expanding component is arranged between the two liquid tanks, two symmetrical thrusters are arranged below the two overturning tables, the thrusters are fixedly connected with the main seat, and the propelling directions of the two thrusters below the same overturning table are opposite.
The device moves in sea water, the two overturning tables are in an overturning state, and the two overturning tables incline at two sides of the main seat; when the device stays in the ocean for observation, the two overturning tables are in a horizontal state under the drive of the unfolding and folding assembly; the device utilizes the main seat to match two movable type overturning tables, and two overturning tables are horizontal when observing, so that observation is convenient to carry out, and when moving, the overturning of the two overturning tables and the main seat are inclined, so that the fin of fish is simulated, and the effect of the device when moving underwater is improved.
In a preferred scheme, the folding and unfolding assembly comprises a connecting seat and a descending rod, wherein the connecting seat is positioned below the bottom attaching seat, a mounting groove is formed in the connecting seat, a turnover connecting plate is movably connected in the mounting groove, the other end of the turnover connecting plate is movably connected with the bottom attaching seat, one side of the connecting seat is fixedly connected with a side plate, a limiting spring is fixedly connected between the side plate and the turnover connecting plate, the top end of the descending rod is movably connected with the connecting seat, a screw rod and a drill rod are arranged on the descending rod, and the screw rod is positioned at the upper end of the drill rod; one side of the lower rod, which is close to the main seat, is provided with a support, one end of the support is fixedly connected with the outer wall of the main seat, the other end of the main seat is fixedly connected with a sleeve seat, a threaded hole is formed in the sleeve seat, a screw is located in the sleeve seat, the screw is in threaded connection with the sleeve seat through the inner wall, a motor mounting groove is formed in the position, which is close to the sleeve seat, of the support, a first reversing motor is fixedly connected with the inner part of the motor mounting groove, the output end of the first reversing motor is connected with a short shaft through a coupling, the other end of the short shaft is fixedly connected with a screw shaft, and the screw shaft is in threaded connection with the screw through a screw groove.
The folding and unfolding assembly is arranged, so that the folding and unfolding assembly can turn and reset the turnover tables when the lowering rod is lowered and inserted into the seabed sediment, and the two turnover tables are in a horizontal state, so that subsequent observation is facilitated; the connecting seat, the overturning connecting plate and the bottom attaching seat are movably connected, so that the smoothness of the overturning process of the overturning platform can be ensured, and the clamping position caused by the angle change after the overturning platform overturns is avoided.
In a preferred scheme, the bottom of the drill rod is fixedly connected with a conical head, an external screw thread piece is arranged outside the drill rod, a through notch is formed in the drill rod, and a reinforcing component is arranged inside the notch; the reinforcing component comprises a fixed block and a movable block, wherein the fixed block is fixedly connected with the bottom inner wall of a notch on a drill rod, the movable block is located above the fixed block, rectangular grooves are formed in two sides of the fixed block and the movable block, lower turning plates are movably connected to two sides of the fixed block, upper turning plates are movably connected to two sides of the movable block, lower turning plates and upper turning plates located on the same side are movably connected, a reset spring is fixedly connected between the lower turning plates and the upper turning plates located on the same side, the reset spring is located on one side, close to the drill rod, of the lower turning plates and on the upper turning plates, rectangular mounting grooves are formed in the drill rod, second hydraulic cylinders are fixedly connected to the inner sides of the rectangular mounting grooves, pushing rods are fixedly connected to the output ends of the second hydraulic cylinders, the other ends of the pushing rods penetrate through the drill rod and are movably connected to the upper sides of the movable plates, and the inner walls of the drill rod.
Through being provided with the reinforcement subassembly, the reinforcement subassembly utilizes the pneumatic cylinder drive to make to go up to turn over the board and turn over the board down and form the protruding interpolation of triangle and insert in the seabed silt, further improves the stability of the fixed back device of putting down of pole, avoids the device to rock in the observation process and influences the observation.
In a preferred scheme, the liquid cavity is seted up to the inside of main seat, and the cross-sectional shape of liquid cavity is the rectangle, and the water inlet is seted up to the one end of main seat, and the inside of water inlet has the raceway through bolt and bolt connection, fixed connection between the other end of raceway and the liquid cavity, and is provided with first liquid pump near the one end of water inlet on the raceway.
Through being provided with liquid chamber and first liquid pump, first liquid pump operation is inhaled the sea water from the water inlet, carries to the liquid intracavity through the raceway, increases the whole weight of device, satisfies the submergence degree of depth demand.
In a preferred scheme, the liquid tanks are symmetrically distributed on two sides of the liquid cavity, and the expansion assembly is positioned in the liquid cavity; the expansion assembly comprises two shrinkage boxes and two inner supporting plates, wherein the two shrinkage boxes are symmetrically distributed on two sides of a main seat, the two shrinkage boxes are fixedly connected with the main seat, the other sides of the two shrinkage boxes are fixedly connected with liquid tanks on the same side, the two inner supporting plates are respectively positioned in the two liquid tanks, the two inner supporting plates are arc-shaped, one opposite sides of the two inner supporting plates are fixedly connected with an inter-position inserting plate, slots between the opposite inter-position inserting plates on the two inner supporting plates are mutually matched, two symmetrical rectangular grooves are formed in the two inner supporting plates on the upper side, tooth plates are fixedly connected with inner toothed plates, protruding teeth are arranged on the tooth plates, the direction of the protruding teeth faces downwards, two symmetrical circular mounting grooves are formed in the inner side of the main seat, the second reversing motor is fixedly connected with a shaft rod through a coupling, the other ends of the shaft rod are movably connected with the inner walls of the other sides of the main seat, driving gears are fixedly connected with the outer sides of the driving gears, two grooves are respectively formed in the two inner side of the driving grooves, two water draining pump grooves are respectively formed in the two inner side of the two inner supporting plates, and the two water draining pump grooves are respectively meshed with the two inner side of the main seat, and the two water draining pump grooves are respectively arranged at the bottoms of the two inner side of the corresponding grooves of the two inner side of the main seat.
The capacity expansion assembly is arranged, so that the water storage capacity of the liquid cavity and the liquid tank can be increased by utilizing the capacity expansion assembly, the total weight of the device is increased as much as possible, and the stability of the device on the sea floor is improved; the drainage pump is used for draining the seawater in the liquid cavity and the liquid tank, so that the weight of the device is reduced, and the device can conveniently move in the seawater and float upwards after observation.
In a preferred scheme, the inside of base table has seted up the cavity, and the recess has been seted up to the outside of base table, and the inside fixedly connected with second liquid pump of recess, the output of second liquid pump and the cavity intercommunication of base table, and prop the outside fixedly connected with hydrojet box of leg, the below of hydrojet box sets up to the play water end, and the inside of hydrojet box is provided with the force (forcing) pump, and the input port fixedly connected with spiral downcomer of force (forcing) pump, the upper end of spiral downcomer and the inside fixedly connected of cavity of base table.
Through being provided with second liquid pump and hydrojet box, utilize pressurized sea water to follow hydrojet box blowout, can clear away the silt of seabed upper strata suspension, avoid upper strata silt unstable to cause the leg support not enough, stability when improving the device and observe.
The application method of the underwater mobile observation platform comprises the following steps of:
step one, transporting the device to the sea level for lowering, wherein the device is submerged under the self gravity, and meanwhile, a first liquid pump is operated to suck seawater from a water inlet and convey the seawater into a liquid cavity through a water conveying pipe, so that the overall weight of the device is increased, and the requirement of the submerged depth is met;
step two, starting a propeller to drive a device to move in the ocean, wherein the overturning platform is in an overturning and accommodating state at the moment, the device floats and stops after moving to a preset area, and the first liquid pump continuously operates to fill water into the liquid cavity and the device falls;
step three, when the device falls close to the seabed, the second liquid pump is operated to suck the seawater into the cavity of the bottom table, the seawater is conveyed to the liquid spraying box through the spiral sewer pipe, the liquid spraying box is pressurized and then sprays downwards to remove sediment on the seabed on the upper layer, then the device falls to the seabed, and the supporting legs stand on the seabed;
step four, continuously injecting seawater into the liquid cavity by the first liquid pump, operating the expansion assembly, stretching and expanding the telescopic box, and filling the liquid cavity and the liquid tank with seawater;
fifthly, the folding and unfolding assembly is operated to enable the overturning platform to be changed into a horizontal state from an overturning state, and the drill rod is inserted into the seabed;
step six, the reinforcing component operates to push the upper turning plate and the lower turning plate out of the notch on the drill rod, the upper turning plate and the lower turning plate form a triangle shape to be inserted into sediment on the seabed, and the device is lowered and fixed.
Therefore, the underwater movable observation platform provided by the invention has the advantages that the main seat is matched with the two movable overturning tables, the two overturning tables are horizontal during observation, the observation is convenient, and the two overturning tables are inclined with the main seat during movement to simulate the fin of fish, so that the effect of the device during underwater movement is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an underwater mobile observation platform according to the present invention;
FIG. 2 is a schematic view of a retractable assembly of an underwater mobile observation platform according to the present invention;
fig. 3 is a schematic view of a storage structure of an overturning platform of the underwater mobile observation platform according to the present invention;
FIG. 4 is a schematic structural view of a reinforcement assembly of an underwater mobile observation platform according to the present invention;
FIG. 5 is a schematic view of a main seat structure of an underwater mobile observation platform according to the present invention;
FIG. 6 is a schematic diagram of a cross-sectional structure of a main seat of an underwater mobile observation platform according to the present invention;
FIG. 7 is a schematic diagram of a capacity expansion assembly of an underwater mobile observation platform according to the present invention;
fig. 8 is a schematic diagram of an inter-position plugboard structure of an underwater mobile observation platform according to the present invention.
In the figure: 1. a main seat; 2. a turnover table; 3. a bottom attached seat; 4. a folding and unfolding assembly; 401. a connecting seat; 402. lowering the rod; 403. turning over the connecting plate; 404. a side plate; 405. a limit spring; 406. a screw; 407. a drill rod; 408. a bracket; 409. a sleeve seat; 410. a first reversing motor; 411. a screw shaft; 5. a base table; 6. supporting legs; 7. a liquid tank; 8. a capacity expansion assembly; 801. a shrink box; 802. an inner support plate; 803. an inter-position plugboard; 804. a toothed plate; 805. a second reversing motor; 806. a drive gear; 807. a shaft lever; 808. a draining pump; 9. a propeller; 10. a conical head; 11. externally screwed thread pieces; 12. a reinforcement assembly; 1201. a fixed block; 1202. a movable block; 1203. an upper turning plate; 1204. a lower turning plate; 1205. a return spring; 1206. a hydraulic cylinder; 1207. a push rod; 13. a liquid chamber; 14. a water inlet; 15. a water pipe; 16. a first liquid pump; 17. a second liquid pump; 18. a liquid ejecting cartridge; 19. a spiral sewer pipe.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments.
The underwater movable observation platform disclosed by the invention is mainly applied to the scene that the equipment usage amount of the observation platform is increased and the detection cost is increased.
Referring to fig. 1-8, an underwater mobile observation platform comprises a main seat 1, two symmetrical mounting grooves are formed in the upper end of the main seat 1, the two mounting grooves are all connected with a turnover table 2 through bearings in a rotating mode, two symmetrical bottom attaching seats 3 are connected to the lower sides of the two turnover tables 2 through bolts, a folding and unfolding assembly 4 is arranged below the bottom attaching seats 3, two bottom tables 5 are connected to the lower side of the main seat 1 through bolts, the two bottom tables 5 are symmetrically distributed, supporting legs 6 are connected to the lower sides of the two bottom tables 5 through bolts, liquid tanks 7 are arranged below the two turnover tables 2, a capacity expansion assembly 8 is arranged between the two liquid tanks 7, two symmetrical thrusters 9 are arranged below the two turnover tables 2, the thrusters 9 are connected with the main seat 1 through bolts, and the propelling directions of the two thrusters 9 located below the same turnover table 2 are opposite.
Specifically, when the device moves in seawater, the two overturning tables 2 are in an overturning state, and the two overturning tables 2 incline at two sides of the main seat 1; when the device stays in the ocean for observation, the two overturning tables 2 are in a horizontal state under the drive of the unfolding and folding assembly 4; the device utilizes main seat 1 to match two movable type roll-over tables 2, and two roll-over tables 2 are in the level when observing, and the going on of being convenient for observe, when removing, be the slope form between two roll-over tables 2 upset and the main seat 1, simulate the fin of fish, improve the effect of device when removing under water.
Referring to fig. 1, 2, 3 and 4, the folding and unfolding assembly 4 comprises a connecting seat 401 and a lowering rod 402, the connecting seat 401 is located below the base attached seat 3, a mounting groove is formed in the connecting seat 401, a turnover connecting plate 403 is rotatably connected in the mounting groove through a bearing, the other end of the turnover connecting plate 403 is rotatably connected with the base attached seat 3 through a bearing, one side of the connecting seat 401 is connected with a side plate 404 through a bolt, a limit spring 405 is connected between the side plate 404 and the turnover connecting plate 403 through a bolt, the top end of the lowering rod 402 is rotatably connected with the connecting seat 401 through a bearing, a screw 406 and a drill rod 407 are arranged on the lowering rod 402, and the screw 406 is located at the upper end of the drill rod 407; one side of the lowering rod 402, which is close to the main seat 1, is provided with a support 408, one end of the support 408 is connected with the outer wall of the main seat 1 through a bolt, the other end of the main seat 1 is connected with a sleeve seat 409 through a bolt, a threaded hole is formed in the sleeve seat 409, a screw 406 is positioned in the sleeve seat 409, the screw 406 is connected with the sleeve seat 409 through inner wall threads in a rotating manner, a motor mounting groove is formed in the position, which is close to the sleeve seat 409, on the support 408, a first reversing motor 410 is connected with the inside of the motor mounting groove through a bolt, the output end of the first reversing motor 410 is connected with a short shaft through a coupling, the other end of the short shaft is connected with a screw shaft 411 through a bolt, and the screw shaft 411 is connected with the screw 406 through a screw groove in a rotating manner.
Specifically, the retraction assembly 4 operates: the first reversing motor 410 drives the screw shaft 411 to be meshed with the screw rod 406, the screw rod 406 rotates in the sleeve seat 409, the lowering rod 402 integrally moves downwards, the connecting seat 401 is subjected to downward pulling force, the overturning connecting plate 403 moves downwards along with the connecting seat 401, and the overturning table 2 overturns downwards until the two overturning tables 2 are in a horizontal state;
in a specific application scene, the folding and unfolding assembly 4 is suitable for the links of folding and unfolding the overturning platform 2 and lowering and inserting the lowering rod 402 into the seabed sediment, namely, the folding and unfolding assembly 4 can turn and reset the overturning platform 2 while lowering and inserting the lowering rod 402 into the seabed sediment, so that the two overturning platforms 2 are in a horizontal state, and further the subsequent observation is facilitated; the connecting seat 401, the overturning connecting plate 403 and the bottom attaching seat 3 are movably connected, so that the smoothness of the overturning process of the overturning table 2 can be ensured, and the clamping caused by the angle change after the overturning table 2 overturns can be avoided.
Referring to fig. 2, 3 and 4, a conical head 10 is connected to the bottom of a drill rod 407 through a bolt, an external screw thread piece 11 is arranged outside the drill rod 407, a through notch is formed in the drill rod 407, and a reinforcing component 12 is arranged inside the notch; the reinforcement assembly 12 comprises a fixed block 1201 and a movable block 1202, wherein the fixed block 1201 is connected with the inner wall of the bottom of a notch on the drill rod 407 through bolts, the movable block 1202 is positioned above the fixed block 1201, rectangular grooves are formed in two sides of the fixed block 1201 and the movable block 1202, lower turning plates 1204 are rotatably connected to two sides of the fixed block 1201 through bearings, upper turning plates 1203 are rotatably connected to two sides of the movable block 1202 through bearings, reset springs 1205 are connected to the lower turning plates 1204 and the upper turning plates 1203 which are positioned on the same side through bolts, the reset springs 1205 are positioned on one side, close to the drill rod 407, of the lower turning plates 1204 and the upper turning plates 1203, rectangular mounting grooves are formed in the drill rod 407, second hydraulic cylinders 1206 are connected to the inner sides of the rectangular mounting grooves through bolts, the output ends of the second hydraulic cylinders 1206 are connected with push rods 1207 through bolts, the other ends of the push rods 1207 penetrate through the upper sides of the drill rod 407 and the movable plates, and the push rods 1207 are connected with the inner walls of the drill rod 407 through bolts.
Specifically, the lowering rod 402 is in a rotating state when being lowered, and the conical head 10 and the drill rod 407 are rotatably inserted into the sediment on the seabed; the retention assembly operates: after the lowering rod 402 is lowered, the drill rod 407 is positioned in the sediment on the seabed, and at the moment, the hydraulic cylinder 1206 is started to extend to drive the movable plate to move downwards, and the upper turning plate 1203 and the lower turning plate 1204 are pushed out from the notch on the drill rod 407 to form a triangle shape for inserting the sediment on the seabed;
in a specific application scenario, the reinforcing component 12 is suitable for a secondary reinforcing link after the lowering rod 402 is lowered, namely, the reinforcing component 12 is driven by the hydraulic cylinder 1206 to enable the upper turning plate 1203 and the lower turning plate 1204 to form triangular protruding insertion into sediment on the sea floor, so that stability of a device after the lowering rod 402 is lowered and fixed is further improved, and influence of shaking of the device in an observation process on observation is avoided.
Referring to fig. 1, 5 and 6, a liquid chamber 13 is formed in the main seat 1, the cross section of the liquid chamber 13 is rectangular, a water inlet 14 is formed in one end of the main seat 1, a water pipe 15 is connected to the inside of the water inlet 14 through a bolt, the other end of the water pipe 15 is connected with the liquid chamber 13 through a bolt, and a first liquid pump 16 is arranged on one end, close to the water inlet 14, of the water pipe 15.
Specifically, the first liquid pump 16 operates to suck seawater from the water inlet 14, and convey the seawater into the liquid cavity 13 through the water conveying pipe 15, so that the overall weight of the device is increased, and the submergence depth requirement is met.
Referring to fig. 5, 6, 7 and 8, the liquid tank 7 is located at two sides of the liquid cavity 13 and is symmetrically distributed, and the expansion assembly 8 is located inside the liquid cavity 13; the expansion component 8 comprises two shrinkage boxes 801 and two inner supporting plates 802, the two shrinkage boxes 801 are symmetrically distributed on two sides of a main seat 1, the two shrinkage boxes 801 are connected with the main seat 1 through bolts, the other sides of the two shrinkage boxes 801 are connected with liquid tanks 7 on the same side through bolts, the two inner supporting plates 802 are respectively located inside the two liquid tanks 7, the two inner supporting plates 802 are arc-shaped, opposite sides of the two inner supporting plates 802 are respectively connected with an inter-position plugboard 803 through bolts, slots on the two inner supporting plates 802 are mutually matched, two symmetrical rectangular grooves are respectively formed in the two inner supporting plates 802 on the upper side, tooth plates 804 are respectively connected with the inner side of the rectangular grooves through bolts, protruding teeth are arranged on the tooth plates 804, the direction of the protruding teeth is downward, two symmetrical circular mounting grooves are respectively formed in the inner side of the main seat 1, a second reversing motor 805 is respectively connected with the inner side through bolts, the other ends of the two inner supporting plates are respectively connected with two water inlet shafts 807, the two water inlet shafts 807 are respectively connected with the inner side of the two water inlet shafts 807, and the two water inlet shafts 807 are respectively connected with the two water inlet shafts 807 through the corresponding to the inner side shafts 803, and the two water inlet shafts 807 are respectively connected with the two water inlet shafts through the two inner supporting shafts and the corresponding water tank 807.
Specifically, the capacity expansion module 8 operates: the second reversing motors 805 operate to drive the shaft rods 807 to rotate, the rotation directions of the two second reversing motors 805 are opposite, the driving gears 806 are meshed with the toothed plates 804, the mutually-located inserting plates 803 on different sides are far away from each other, the two inner supporting plates 802 move in opposite directions, the two liquid tanks 7 are pushed away from the main seat 1, and the shrinkage boxes 801 are stretched;
in a specific application scene, the expansion assembly 8 is suitable for the liquid injection expansion link of the liquid cavity 13 and the liquid tank 7, namely, the water storage capacity of the liquid cavity 13 and the liquid tank 7 can be increased by utilizing the expansion assembly 8, so that the overall weight of the device is increased as much as possible, and the stability of the device at the sea bottom is improved; the drainage pump 808 is used for draining the seawater in the liquid cavity 13 and the liquid tank 7, so that the weight of the device is reduced, and the device can conveniently move in the seawater and float upwards after observation.
Referring to fig. 1 and 5, the inside of the base table 5 is provided with a cavity, the outside of the base table 5 is provided with a groove, the inside of the groove is connected with a second liquid pump 17 through a bolt, the output end of the second liquid pump 17 is communicated with the cavity of the base table 5, the outside of the supporting leg 6 is connected with a liquid spraying box 18 through a bolt, the lower part of the liquid spraying box 18 is provided with a water outlet end, the inside of the liquid spraying box 18 is provided with a booster pump, the input port of the booster pump is connected with a spiral sewer pipe 19 through a bolt, and the upper end of the spiral sewer pipe 19 is connected with the inside of the cavity of the base table 5 through a bolt.
Specifically, when the device falls close to the seabed, the second liquid pump 17 operates to suck seawater into the cavity of the bottom table 5, convey the seawater to the liquid spraying box 18 through the spiral water outlet pipe 19, spray the seawater downwards after being pressurized by the liquid spraying box 18, remove sediment on the upper layer of the seabed, then the device falls to the seabed, and the supporting legs 6 stand on the seabed; the pressurized seawater is sprayed from the spray box 18, so that sediment suspended on the upper layer of the seabed can be removed, the defect that the support legs 6 are not supported enough due to unstable sediment on the upper layer is avoided, and the stability of the device during observation is improved.
The application method of the underwater mobile observation platform comprises the following steps of:
step one, transporting the device to the sea level for lowering, wherein the device is submerged under the self gravity, and meanwhile, the first liquid pump 16 operates to suck seawater from the water inlet 14 and convey the seawater into the liquid cavity 13 through the water conveying pipe 15, so that the overall weight of the device is increased, and the submergence depth requirement is met;
step two, starting the propeller 9 to drive the device to move in the ocean, wherein the overturning platform 2 is in an overturning and accommodating state at the moment, the device floats and stops after moving to a preset area, the first liquid pump 16 continuously operates to fill water into the liquid cavity 13, and the device falls;
step three, when the device falls close to the seabed, the second liquid pump 17 operates to suck seawater into the cavity of the bottom table 5, the seawater is conveyed to the liquid spraying box 18 through the spiral water discharging pipe 19, the water is sprayed downwards after being pressurized by the liquid spraying box 18, sediment on the seabed on the upper layer is removed, then the device falls to the seabed, and the supporting legs 6 stand on the seabed;
step four, the first liquid pump 16 is operated again to continuously inject seawater into the liquid cavity 13, meanwhile, the expansion assembly 8 is operated (the second reversing motor 805 is operated to drive the shaft rod 807 to rotate, the rotation directions of the two second reversing motors 805 are opposite, the driving gears 806 are meshed with the toothed plates 804, the mutually-positioned inserting plates 803 positioned on different sides are mutually separated, the two inner supporting plates 802 move in opposite directions, the two liquid tanks 7 are pushed away from the main seat 1, the contraction box 801 is stretched), the expansion box is stretched and expanded, and the liquid cavity 13 and the liquid tanks 7 are filled with seawater;
step five, the folding and unfolding assembly 4 operates (the first reversing motor 410 drives the screw shaft 411 to be meshed with the screw rod 406, the screw rod 406 rotates in the sleeve seat 409, the lowering rod 402 integrally moves downwards, the connecting seat 401 is subjected to downward pulling force, the overturning connecting plate 403 moves downwards along with the connecting seat 401, the overturning table 2 overturns downwards until the two overturning tables 2 are in a horizontal state) so that the overturning table 2 is changed into a horizontal state from the overturning state, and the drill rod 407 is inserted into the seabed;
step six, the reinforcement assembly 12 is operated (after the lowering rod 402 is lowered, the drill rod 407 is positioned in the sediment on the seabed), the hydraulic cylinder 1206 is started to extend to drive the movable plate to move downwards, the upper turning plate 1203 and the lower turning plate 1204 are pushed out from the notch on the drill rod 407 to form a triangle shape to be inserted into the sediment on the seabed, and the lowering and fixing of the device are completed.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides an underwater movable observation platform, includes main seat (1), its characterized in that, two symmetrical mounting grooves have been seted up to the upper end of main seat (1), and the inside of two mounting grooves is all swing joint has roll-over table (2), and the downside of two roll-over table (2) is all fixedly connected with two symmetrical bottom and is attached seat (3), and the below of attaching seat (3) all is provided with and receives exhibition subassembly (4), the downside fixedly connected with two base tables (5) of main seat (1), two base tables (5) are symmetrical distribution, and the downside of two base tables (5) all fixedly connected with leg (6), and the below of two roll-over table (2) all is provided with liquid case (7), and is provided with expansion subassembly (8) between two liquid case (7), and the below of two roll-over table (2) all is provided with two symmetrical propellers (9), and is fixedly connected with between propeller (9) and the main seat (1), and is located the opposite direction of two turntables (9) of the propulsion below of same roll-over table (2);
the folding and unfolding assembly (4) comprises a connecting seat (401) and a lowering rod (402), the connecting seat (401) is located below the base attaching seat (3), a mounting groove is formed in the connecting seat (401), a turnover connecting plate (403) is movably connected in the mounting groove, the other end of the turnover connecting plate (403) is movably connected with the base attaching seat (3), a side plate (404) is fixedly connected to one side of the connecting seat (401), a limit spring (405) is fixedly connected between the side plate (404) and the turnover connecting plate (403), the top end of the lowering rod (402) is movably connected with the connecting seat (401), a screw (406) and a drill rod (407) are arranged on the lowering rod (402), and the screw (406) is located at the upper end of the drill rod (407);
the capacity expansion assembly (8) comprises two shrinkage boxes (801) and two inner supporting plates (802), the two shrinkage boxes (801) are symmetrically distributed on two sides of the main seat (1), the two shrinkage boxes (801) are fixedly connected with the main seat (1), the other side of the two shrinkage boxes (801) is fixedly connected with the liquid tank (7) on the same side, the two inner supporting plates (802) are respectively positioned in the two liquid tanks (7), the two inner supporting plates (802) are arc-shaped, one side of the two inner supporting plates (802) opposite to each other is fixedly connected with an inter-position inserting plate (803), slots between the two inter-position inserting plates (803) opposite to each other on the two inner supporting plates (802) are mutually matched, two symmetrical rectangular grooves are respectively formed in the two inner supporting plates (802) on the upper side, tooth plates (804) are fixedly connected with the inner side of the rectangular grooves, protruding teeth are respectively arranged on the tooth plates (804), the directions of the protruding teeth are downward, the inner side of the main seat (1) is respectively provided with two symmetrical motor mounting grooves, the two motor mounting grooves are respectively arranged in the inner side of the main seat (1), the two motor mounting grooves are respectively arranged on the inner side of the main seat (1) and the two motor (804) and the two motor mounting grooves are respectively arranged on the inner side of the main seat (1) and the two motor seat (each other side) and the main seat (each motor) and the two motor seat) are respectively, the driving gears (806) on the two shaft rods (807) are respectively meshed with the toothed plates (804) on the two mutually-positioned plugboards (803) through tooth grooves, concave holes are formed in the bottoms of the two liquid tanks (7), drainage pumps (808) are fixedly connected to the insides of the concave holes, and water inlet ends of the drainage pumps (808) penetrate through the inner supporting plates (802) in the corresponding liquid tanks (7); one side of the lowering rod (402) close to the main seat (1) is provided with a support (408), one end of the support (408) is fixedly connected with the outer wall of the main seat (1), the other end of the support (408) is fixedly connected with a sleeve seat (409), a threaded hole is formed in the sleeve seat (409), a screw (406) is positioned in the sleeve seat (409), the screw (406) is in threaded connection with the sleeve seat (409) through an inner wall, a motor mounting groove is formed in the position, close to the sleeve seat (409), of the support (408), a first reversing motor (410) is fixedly connected to the inside of the motor mounting groove, the output end of the first reversing motor (410) is connected with a short shaft through a coupler, the other end of the short shaft is fixedly connected with a screw shaft (411), and the screw shaft (411) is in threaded connection with the screw (406) through a screw groove; the bottom of the drill rod (407) is fixedly connected with a conical head (10), an external screw thread piece (11) is arranged outside the drill rod (407), a through notch is formed in the drill rod (407), and a reinforcing component (12) is arranged inside the notch; the reinforcing component (12) comprises a fixed block (1201) and a movable block (1202), wherein the fixed block (1201) is fixedly connected with the bottom inner wall of a notch on a drill rod (407), the movable block (1202) is located above the fixed block (1201), rectangular grooves are formed in two sides of the fixed block (1201) and the movable block (1202), the upper turning plate (1203) is rotatably connected to two sides of the fixed block (1201) through bearings, the lower turning plate (1204) is rotatably connected to two sides of the movable block (1202) through bearings, the lower turning plate (1204) and the upper turning plate (1203) located on the same side are movably connected, a reset spring (1205) is fixedly connected between the lower turning plate (1204) and the upper turning plate (1203) located on the same side, the reset spring (1205) is located on one side, close to the drill rod (407), of the lower turning plate (1204) and the upper turning plate (1203), rectangular mounting grooves are formed in the inner portions of the drill rod (407), second hydraulic cylinders (1206) are fixedly connected to the second hydraulic cylinders, the output ends of the second hydraulic cylinders (1206) are fixedly connected with push rods (1207), and the other ends of the push rods (1207) penetrate through the upper turning plates (1202) and are fixedly connected to the upper sides (1207) of the upper turning plates (1203).
2. The underwater movable observation platform according to claim 1, wherein the liquid cavity (13) is formed in the main seat (1), the cross section of the liquid cavity (13) is rectangular, the water inlet (14) is formed in one end of the main seat (1), the water inlet (14) is connected with the water pipe (15) through bolts, the other end of the water pipe (15) is fixedly connected with the liquid cavity (13), and a first liquid pump (16) is arranged at one end, close to the water inlet (14), of the water pipe (15).
3. The underwater movable observation platform according to claim 2, wherein the liquid tanks (7) are symmetrically distributed on two sides of the liquid cavity (13), and the expansion assembly (8) is located inside the liquid cavity (13).
4. An underwater mobile observation platform according to claim 3, wherein the interior of the base table (5) is provided with a cavity, the outside of the base table (5) is provided with a groove, the interior of the groove is fixedly connected with a second liquid pump (17), the output end of the second liquid pump (17) is communicated with the cavity of the base table (5), the exterior of the supporting leg (6) is fixedly connected with a liquid spraying box (18), the lower part of the liquid spraying box (18) is provided with a water outlet end, the interior of the liquid spraying box (18) is provided with a booster pump, the input port of the booster pump is fixedly connected with a spiral sewer pipe (19), and the upper end of the spiral sewer pipe (19) is fixedly connected with the interior of the cavity of the base table (5).
5. A method of using an underwater mobile viewing platform as described in claim 4, comprising the steps of:
step one, transporting the device to the sea level for lowering, wherein the device is submerged under the self gravity, and meanwhile, a first liquid pump (16) operates to suck seawater from a water inlet (14) and convey the seawater into a liquid cavity (13) through a water conveying pipe (15), so that the overall weight of the device is increased, and the requirement of the submergence depth is met;
step two, starting a propeller (9) to drive a device to move in the ocean, wherein the overturning platform (2) is in an overturning and accommodating state at the moment, the device floats and stops after moving to a preset area, and a first liquid pump (16) continuously operates to fill water into a liquid cavity (13) and the device falls;
step three, when the device falls close to the seabed, the second liquid pump (17) operates to suck seawater into the cavity of the bottom table (5), the seawater is conveyed to the liquid spraying box (18) through the spiral sewer pipe (19), the liquid spraying box (18) is pressurized and then sprays downwards to remove sediment on the seabed on the upper layer, then the device falls to the seabed, and the supporting legs (6) stand on the seabed;
step four, the first liquid pump (16) is operated again to continuously inject the seawater into the liquid cavity (13), and meanwhile, the capacity expansion assembly (8) is operated, and the operation process of the capacity expansion assembly (8) is as follows:
the second reversing motors (805) operate to drive the shaft rods (807) to rotate, the rotation directions of the two second reversing motors (805) are opposite, the driving gears (806) are meshed with the toothed plates (804), the mutually-located inserting plates (803) on different sides are away from each other, the two inner supporting plates (802) move in opposite directions, the two liquid tanks (7) are pushed away from the main seat (1), the contraction boxes (801) are stretched, and at the moment, the liquid cavities (13) and the liquid tanks (7) are filled with seawater;
step five, the folding and unfolding assembly (4) operates, and the operation process of the folding and unfolding assembly (4) is as follows: the first reversing motor (410) drives the screw shaft (411) to be meshed with the screw rod (406), the screw rod (406) rotates in the sleeve seat (409), the lowering rod (402) integrally moves downwards, the connecting seat (401) is subjected to downward pulling force, the overturning connecting plate (403) moves downwards along with the connecting seat (401), and the overturning table (2) overturns downwards until the two overturning tables (2) are in a horizontal state, so that the overturning table (2) is changed into a horizontal state from the overturning state, and the drill rod (407) is inserted into the seabed;
step six, the reinforcing component (12) operates, and the operation process of the reinforcing component (12) is as follows: after the lowering rod (402) is completely lowered, the drill rod (407) is positioned in the seabed sediment, the hydraulic cylinder (1206) is started to extend to drive the movable block (1202) to move downwards, the upper turning plate (1203) and the lower turning plate (1204) are pushed out of the notch on the drill rod (407) to form a triangle shape to be inserted into the seabed sediment, and accordingly the lowering and fixing of the device are completed.
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