CN116443224B - Floating underwater operation platform capable of reducing shaking - Google Patents
Floating underwater operation platform capable of reducing shaking Download PDFInfo
- Publication number
- CN116443224B CN116443224B CN202310713174.1A CN202310713174A CN116443224B CN 116443224 B CN116443224 B CN 116443224B CN 202310713174 A CN202310713174 A CN 202310713174A CN 116443224 B CN116443224 B CN 116443224B
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- workbench
- adjusting
- matching table
- adjusting block
- connecting rod
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 230000009467 reduction Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 description 4
- 230000013011 mating Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention relates to the field of a workbench under the sea surface, and discloses a floating underwater operation platform capable of reducing shaking, which comprises a matching platform positioned above the water surface, a workbench positioned below the water surface and an adjusting device arranged between the matching platform and the workbench; a plurality of slide columns are vertically connected between the matching table and the workbench; the adjusting device comprises a buoy sleeved on the sliding column, an adjusting block arranged in the buoy and an adjusting rod arranged between the matching table and the workbench. The invention utilizes the relative displacement generated by the time difference between the adjusting block and the float to drive the adjusting rod to apply an opposite force to the workbench, thereby reducing the displacement of the workbench; meanwhile, the water-shifting blades on the connecting rods can quickly consume the kinetic energy of the water for the floats due to the resistance of the water when swinging, so that the moving amplitude of the floats is reduced, and the floats are supported by the matching table and the workbench through the second springs.
Description
Technical Field
The invention relates to the field of a workbench under the sea surface, in particular to a floating underwater operation platform capable of reducing shaking.
Background
Due to the increasing attention of people to the marine environment in recent years, the monitoring of the marine environment is becoming more and more important. Many marine environments need to be monitored below the sea surface, and many monitoring or sampling devices need a relatively stable working platform below the sea surface to improve the accuracy of the operation. However, when the working platform is driven by the buoy and the like, the buoy floats up and down along with the seawater, so that the accuracy control is not facilitated; the platform is fixed on the sea bottom through the brackets and the like to the sea surface, so that the manufacturing cost is high, the large-scale arrangement is not facilitated, the platform is extended out of the large-scale ship body to the position below the sea surface for maintaining stability, and the large-scale arrangement is not facilitated.
Therefore, there is an urgent need for a floating underwater work platform that reduces sloshing, can reduce sloshing of ocean waves to the work platform, and facilitates everywhere arrangement.
Disclosure of Invention
The invention aims to provide a floating underwater operation platform capable of reducing shaking, and solves the problem that an existing subsurface workbench is severely or difficultly arranged along with sea wave shaking.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention discloses a floating underwater operation platform capable of reducing shaking, which comprises
A matching table positioned above the water surface and a workbench positioned below the water surface; a plurality of sliding columns are vertically connected between the matching table and the workbench, and the sliding columns are arranged in a central symmetry manner; and
the adjusting device is arranged between the matching table and the workbench; the adjusting device comprises a buoy sleeved on the sliding column, an adjusting block arranged in the buoy and an adjusting rod arranged between the matching table and the workbench, wherein the buoy is provided with a containing groove for containing the adjusting block, the adjusting block is made of metal material with density greater than that of water, a connecting rod is hinged in the containing groove, the connecting rod is hinged with the adjusting block and penetrates through the adjusting block, and the end head of the connecting rod drives the adjusting rod to move up and down to collide with the matching table or the workbench; and second springs are respectively arranged between the buoy and the matching table and between the buoy and the workbench.
In some embodiments, the upper and lower sides of the float are connected with second springs, the second springs are sleeved on the sliding column, and the second springs on the upper and lower sides are respectively connected with the matching table and the workbench.
In some embodiments, the end of the connecting rod is connected with a movable piece, and the movable piece is connected with the adjusting rod; the lower end face of the matching table and the upper end face of the workbench are both provided with sliding sleeves, the upper end and the lower end of the adjusting rod are positioned in the sliding sleeves, and the axis of the adjusting rod is positioned at the vertical line where the symmetry centers of the sliding columns are positioned; the adjusting rod can move up and down in the sliding sleeve and can touch the matching table and the workbench.
In some embodiments, the movable member is made of flexible materials, and two ends of the movable member are respectively and fixedly connected with the connecting rod and the adjusting rod.
In some embodiments, the number of cleats, floats is six or eight.
In some embodiments, the mating stage and the work stage are both circular.
In some embodiments, a water deflector is fixed to the connecting rod.
In some embodiments, the paddle extends horizontally.
In some embodiments, the accommodating grooves formed on the floats face to the vertical line where the symmetry centers of the sliding columns are located.
In some embodiments, the adjusting blocks are vertically arranged at the opening of the accommodating groove through first springs, and each adjusting block is connected with two first springs up and down.
In some embodiments, the adjusting block is provided with a through hole, the connecting rod passes through the through hole on the adjusting block, and the part of the connecting rod in the through hole is hinged with the adjusting block.
In some embodiments, the work table is a hollowed-out structure.
Compared with the prior art, the invention has the following beneficial technical effects:
according to the invention, the buoy floats on the sea surface, then the matching table, the sliding column and the workbench are supported by the second spring, and the adjusting block with larger density is arranged in the buoy; similarly, when the buoy moves downwards along with the water surface, the adjusting block moves upwards relative to the buoy, the connecting rod drives the adjusting rod to move upwards to strike the matching table, and the upward force of the matching table is given to reduce the downward displacement of the matching table; meanwhile, no matter the float moves upwards or downwards, the float and the regulating block do not synchronously move, so that the connecting rod swings, the water-poking blade on the connecting rod can quickly consume the kinetic energy of the water for the float due to the resistance of the water during swinging, the movement amplitude of the float is reduced, the float supports the matching table and the workbench through the second spring, and the movement amplitude of the workbench is reduced due to the slowing action of the second spring; and is different from a fixed platform, so that the arrangement is convenient.
Drawings
The invention is further described with reference to the following description of the drawings.
FIG. 1 is a schematic representation in semi-section of a sway reduction floating underwater work platform of the present invention;
FIG. 2 is a schematic cross-sectional view of "A-A" of FIG. 1;
reference numerals illustrate: 1. a mating station; 2. a work table; 3. a spool; 4. an adjusting device; 401. a float; 402. an adjusting block; 403. an adjusting rod; 404. a receiving groove; 405. a first spring; 406. a through hole; 407. a connecting rod; 408. a movable member; 409. a sliding sleeve; 410. a second spring; 411. and (3) water-repellent leaves.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The present disclosure provides these embodiments in order to make the present disclosure thorough and complete, and fully convey the scope of the disclosure to those skilled in the art. In the description of the present disclosure, unless otherwise indicated, the meaning of "plurality" is greater than or equal to two; the terms "upper," "lower," "left," "right," "inner," "outer," and the like indicate an orientation or positional relationship merely for convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present disclosure. When the absolute position of the object to be described is changed, the relative positional relationship may be changed accordingly.
Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods, and apparatus should be considered part of the specification.
As shown in fig. 1-2, one particular embodiment of a sway-reducing floating underwater work platform includes a mating table 1 located above a water surface and a work table 2 located below the water surface, and an adjustment device 4 mounted between the mating table 1 and the work table 2. Specifically, the cooperation platform 1 and the workstation 2 are circular, are connected with six or eight slide columns 3 between cooperation platform 1 and the workstation 2 vertically, and this embodiment discloses the scheme of being connected through eight slide columns 3 between cooperation platform 1 and the workstation 2, and eight slide columns 3 are central symmetry and arrange, form a frame that has workstation 2, and adjusting device 4 installs in the space between cooperation platform 1 and workstation 2. The adjusting device 4 comprises a float 401 sleeved on the slide column 3, an adjusting block 402 arranged in the float 401 and an adjusting rod 403 arranged between the matching table 1 and the working table 2. Specifically, the setting mode is that a containing groove 404 is formed in a buoy 401, the adjusting blocks 402 are vertically arranged at the opening of the containing groove 404 through first springs 405, each adjusting block 402 is connected with two first springs 405 up and down, namely, the upper end of each adjusting block 402 is connected to the upper wall of the containing groove 404 through one first spring 405, and the lower end of each adjusting block 402 is connected to the lower wall of the containing groove 404 through one first spring 405, so that the adjusting blocks 402 can move up and down in the containing groove 404. The material of the adjusting block 402 is a metal material with a density greater than that of water, and in this embodiment, the material of the adjusting block 402 is iron, so that the inertia ratio of the adjusting block 402 is greater and the motion of the buoy 401 is not synchronous. The adjusting block 402 is provided with a through hole 406, the accommodating groove 404 is internally hinged with a connecting rod 407, the connecting rod 407 penetrates through the through hole 406 on the adjusting block 402, and the part of the connecting rod 407 positioned in the through hole 406 is hinged with the adjusting block 402. The length of the connecting rod 407 outside the accommodating groove 404 is 3-4 times of the length inside the accommodating groove 404 by taking the hinge position of the connecting rod 407 and the adjusting block 402 as a boundary. The accommodation grooves 404 formed on the floats 401 face the vertical line where the symmetry centers of the eight slide columns 3 are located, the ends of the connecting rods 407 are connected with movable pieces 408, the movable pieces 408 are connected with the adjusting rods 403, and the movable pieces 408 are arranged so as to eliminate mechanical dead angles when the connecting rods 407 swing up and down near one ends of the adjusting rods 403, so that the connecting rods 407 can drive the adjusting rods 403 to move up and down when the relative positions of the adjusting blocks 402 and the floats 401 change. The setting mode of the adjusting rod 403 is that the sliding sleeve 409 is fixedly installed on the lower end face of the matching table 1 and the upper end face of the workbench 2, the upper end and the lower end of the adjusting rod 403 are located in the sliding sleeve 409, the axis of the adjusting rod 403 is located at the vertical line where the symmetry centers of the sliding columns 3 are located, that is, the distances between the adjusting rod 403 and each sliding column 3 are the same, and then the connecting rods 407 installed on the floats 401 can be connected to the adjusting rod 403 through the movable pieces 408. The adjusting rod 403 can move up and down in the sliding sleeve 409, and can touch the matching table 1 and the workbench 2, that is, when the initial position is reached, the upper end and the lower end of the adjusting rod 403 are respectively spaced from the matching table 1 and the workbench 2, and when the adjusting rod 403 is relatively displaced with respect to the matching table 1 and the workbench 2, the adjusting rod 403 can collide with the matching table 1 or the workbench 2. The upper and lower both sides of cursory 401 are connected with second spring 410, and second spring 410 cover is established on the traveller 3, and the second spring 410 of upper and lower both sides is connected with cooperation platform 1 and workstation 2 respectively, makes cursory 401 float on the surface of water back and supports cooperation platform 1 above the surface of water through the elasticity of second spring 410 for cooperation platform 1 and workstation 2, and workstation 2 is below the surface of water. That is, in this embodiment, the gravity of the boiled water discharged from the eight buoys 401 is greater than the gravity of the accessories such as the matching table 1, the sliding column 3, the working table 2, the adjusting block 402, the connecting rod 407, the adjusting rod 403, etc., and when the device is used, the upper ends of the buoys 401 can leak out of the water surface until the gravity of the boiled water discharged from all the underwater parts is equal to the gravity of the whole device.
In some embodiments, in order to eliminate the factor that the connecting rod 407 is clamped due to the distance relationship with the adjusting rod 403 when swinging up and down, the movable member 408 is made of flexible materials, and two ends of the movable member 408 are fixedly connected with the connecting rod 407 and the adjusting rod 403 respectively. Specifically, the movable member 408 may be a rubber rope, etc., and has a certain elasticity, so that the movable member is not blocked when the connecting rod 407 swings up and down, and can drive the adjusting rod 403 to move up and down.
Of course, in some embodiments, the number of the sliding columns 3 and the floats 401 is six, and other components are arranged in the same manner, which is not described herein.
As shown in fig. 1 and fig. 2, the present invention further discloses another embodiment, besides the above technical features, a water-shifting vane 411 is fixed on each connecting rod 407, two water-shifting vanes 411 are fixed on each connecting rod 407 and are respectively located at two sides of the connecting rod 407, the water-shifting vanes 411 extend horizontally, resistance of the connecting rod 407 in water is increased when the connecting rod swings up and down, kinetic energy of sea waves to the whole device is rapidly consumed, and meanwhile, the activity amplitude of the buoy 401 is also reduced. In this alternative embodiment, the working platform 2 has a hollow structure, so that water can quickly pass through the working platform 2, and the impact force of the working platform 2 on the up-and-down movement of the water is reduced.
When the device is used, the whole device is placed in water, if the water surface is calm, the whole device can keep balance, at the moment, part of the top of the float 401 is exposed out of the water surface, the top of the float 401 also supports the matching table 1 above the water surface through the second spring 410, the adjusting block 402 is also hung in the accommodating groove 404 of the float 401 under the action of the first spring 405, and the upper end and the lower end of the adjusting rod 403 are spaced from the matching table 1 and the workbench 2. When the water surface fluctuates upwards, the buoy 401 moves upwards along with the water surface, the adjusting block 402 in the buoy 401 moves upwards slowly due to the fact that the density is high and the inertia is high, the adjusting block 402 moves downwards relative to the buoy 401, at the moment, the end, close to the adjusting rod 403, of the connecting rod 407 is amplified, the end, close to the adjusting rod 403, of the connecting rod 407 moves downwards relative to the adjusting block 402 due to the fact that the displacement is amplified, the connecting rod 407 drives the adjusting rod 403 to move downwards, the adjusting rod 407 impacts the workbench 2, downward force is applied to the workbench 2, and the lifting amplitude of the workbench 2 is reduced. Similarly, when the water surface fluctuates downwards, the buoy 401 moves downwards along with the water surface, the adjusting block 402 in the buoy 401 starts to descend only after the adjusting block 402 begins to descend due to the fact that the density is high, the adjusting block 402 moves upwards relative to the buoy 401, at the moment, the connecting rod 407 is close to one end of the adjusting rod 403, due to the amplifying effect on displacement, the connecting rod 407 moves upwards relative to the adjusting block 402, the connecting rod 407 drives the adjusting rod 403 to move upwards, and the adjusting rod 403 impacts the matching table 1 to provide an upward force for the matching table 1, so that the descending amplitude of the workbench 2 is reduced. Meanwhile, no matter the float 401 moves upwards or downwards, as the float 401 and the adjusting block 402 do not move synchronously, the connecting rod 407 swings, the water-poking blade 411 on the connecting rod 407 can quickly consume the kinetic energy of the float 401 due to the water resistance when swinging, the moving amplitude of the float 401 is reduced, the float 401 supports the matching table 1 and the working table 2 through the second spring 410, and the moving amplitude of the working table 2 is reduced and the swinging is reduced due to the slowing action of the second spring 410.
The above embodiments are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solutions of the present invention should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.
Claims (8)
1. The utility model provides a reduce showy underwater operation platform of rocking which characterized in that: comprising
A matching table (1) positioned above the water surface and a workbench (2) positioned below the water surface; a plurality of sliding columns (3) are vertically connected between the matching table (1) and the workbench (2), and the sliding columns (3) are arranged in a central symmetry manner; and
an adjusting device (4) arranged between the matching table (1) and the workbench (2); the adjusting device (4) comprises a buoy (401) sleeved on the sliding column (3), an adjusting block (402) arranged in the buoy (401) and an adjusting rod (403) arranged between the matching table (1) and the workbench (2), a containing groove (404) is formed in the buoy (401), and the adjusting block (402) is vertically arranged at the opening of the containing groove (404) through a first spring (405); the material of the adjusting block (402) is a metal material with the density greater than that of water, a through hole (406) is formed in the adjusting block (402), a connecting rod (407) is hinged in the accommodating groove (404), the connecting rod (407) penetrates through the through hole (406) in the adjusting block (402), and the part of the connecting rod (407) located in the through hole (406) is hinged with the adjusting block (402); the end of the connecting rod (407) is connected with a movable piece (408), and the movable piece (408) is connected with the adjusting rod (403); the lower end face of the matching table (1) and the upper end face of the workbench (2) are both provided with sliding sleeves (409), the upper end and the lower end of the adjusting rod (403) are positioned in the sliding sleeves (409), and the axis of the adjusting rod (403) is positioned at the vertical line where the symmetry centers of the sliding columns (3) are positioned; the adjusting rod (403) can move up and down in the sliding sleeve (409) and can touch the matching table (1) and the workbench (2); the upper side and the lower side of the buoy (401) are connected with second springs (410), the second springs (410) are sleeved on the sliding column (3), and the second springs (410) on the upper side and the lower side are respectively connected with the matching table (1) and the workbench (2);
the movable piece (408) is made of flexible materials, and two ends of the movable piece (408) are fixedly connected with the connecting rod (407) and the adjusting rod (403) respectively;
the matching table (1) and the workbench (2) are round.
2. The sway reduction floating underwater work platform of claim 1 wherein: the number of the sliding columns (3) and the floats (401) is six or eight.
3. The sway reduction floating underwater work platform of claim 1 wherein: the connecting rod (407) is fixedly provided with a water-poking blade (411).
4. A sway reduction floating underwater work platform of claim 3 wherein: the water-shifting blades (411) extend horizontally.
5. The sway reduction floating underwater work platform of claim 1 wherein: the accommodating grooves (404) formed in the buoy (401) face towards the vertical lines where the symmetry centers of the sliding columns (3) are located.
6. The sway reduction floating underwater work platform of claim 1 wherein: two first springs (405) are connected to each adjusting block (402) up and down.
7. The sway reduction floating underwater work platform of claim 1 wherein: the adjusting block (402) is made of iron.
8. The sway reduction floating underwater work platform of claim 1 wherein: the workbench (2) is of a hollow structure.
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CN202310713174.1A CN116443224B (en) | 2023-06-16 | 2023-06-16 | Floating underwater operation platform capable of reducing shaking |
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CN202310713174.1A CN116443224B (en) | 2023-06-16 | 2023-06-16 | Floating underwater operation platform capable of reducing shaking |
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CN116443224B true CN116443224B (en) | 2023-08-29 |
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