CN114964345A - Movable offshore test platform - Google Patents
Movable offshore test platform Download PDFInfo
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- CN114964345A CN114964345A CN202210345294.6A CN202210345294A CN114964345A CN 114964345 A CN114964345 A CN 114964345A CN 202210345294 A CN202210345294 A CN 202210345294A CN 114964345 A CN114964345 A CN 114964345A
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- fixedly connected
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention provides a movable offshore test platform, and relates to the technical field of offshore tests. This movable offshore test platform includes the offshore test platform body, offshore test platform body bottom is provided with four first sliders, four the equal first telescopic link of fixedly connected with in first slider bottom and first spring, first spring sets up in the first telescopic link outside, first slider bottom both sides all are provided with first connecting rod. This movable marine test platform, further fixed to the montant, it is more stable to make the montant fixed, make marine test platform body more stable, when needs drag away the marine test platform body, the gag lever post is rotatory out from spacing downthehole portion fast, can loosen the fixed to the montant this moment, can use large-scale loop wheel machine to hoist the marine test platform body on the sea this moment, this moment through ship pulling second stay cord, and then can drag away the marine test platform body fast.
Description
Technical Field
The invention relates to a test platform, in particular to a movable offshore test platform, and belongs to the technical field of offshore tests.
Background
The experiment platform is a place for carrying out experiments, is provided with a plane which provides small experiments and has a certain specification standard, and is also provided with instruments and equipment for providing large experiments, and the offshore platform is mainly used for quality technical services such as experiments, tests, calibration and measurement of the marine instruments and equipment, but the offshore platform is required to be movable due to policy, so that the offshore platform can be detached from the pile legs and can be dragged away at any time, and the height of the offshore platform cannot exceed 20 m.
Traditional movable offshore test platform, it is general direct to squeeze into the spud leg the seabed, then fix offshore platform again, inconvenient dismantlement between spud leg and the offshore platform, when needs move offshore platform away, need waste a large amount of time and manual work and demolish offshore platform, offshore platform's detachable construction simultaneously, it is fixed not enough stable yet, when taking place the stormy waves and putting into, take place easily and rock, and then can carry out the improved design to movable offshore test platform.
Disclosure of Invention
Technical problem to be solved
The invention aims to solve the problems that pile legs are driven into the sea bed and then the offshore platform is fixed, so that the pile legs and the offshore platform are inconvenient to disassemble, a large amount of time and manpower are wasted for disassembling the offshore platform when the offshore platform needs to be moved away, the detachable structure of the offshore platform is not stable enough, and the offshore platform is easy to shake when being placed in a storm.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a movable offshore test platform comprises an offshore test platform body, wherein four first slide blocks are arranged at the bottom of the offshore test platform body, a first telescopic rod and a first spring are fixedly connected to the bottoms of the four first slide blocks, the first spring is arranged on the outer side of the first telescopic rod, first connecting rods are arranged on two sides of the bottom of the first slide block, one side of each first connecting rod is rotatably connected with a second connecting rod, the top of each second connecting rod is rotatably connected with a third connecting rod, a fixed rod is fixedly connected to one side of each third connecting rod, four reciprocating lead screws are arranged at the bottom of the offshore test platform body, two second slide blocks are connected to the outer sides of the reciprocating lead screws through ball nut pairs, limiting rods are fixedly connected to one sides of the two second slide blocks, the moving directions of the two second slide blocks are opposite, and four vertical rods are fixedly connected to the bottom of the offshore test platform body, four the montant rotates respectively to be connected in four reciprocal lead screw outsides, four the montant bottom all is provided with four bracing pieces, four spacing hole has all been seted up to bracing piece one side, four the spout has all been seted up to the bracing piece both sides, through spout sliding connection between first connecting rod and the bracing piece, bracing piece sliding connection is in the first slider outside, through spacing hole joint between gag lever post and the bracing piece, marine test platform body top is provided with the test component, test component one side is provided with the lifting unit.
Preferably, the testing component comprises a sleeve, a groove is formed in the sleeve, a threaded rod is connected in the sleeve in a sliding manner, a convex block is fixedly connected to the outer side of the threaded rod, the convex block is connected with the sleeve in a sliding manner through the groove, a second spring is arranged on the outer side of the threaded rod, one end of the second spring is fixedly connected with a first support plate, the first support plate is connected to the outer side of the sleeve in a rotating manner, a circular plate is connected to the bottom of the threaded rod in a rotating manner, the top of the circular plate is connected with the circular plate in a rotating manner, the sleeve is arranged, so that the threaded rod can be driven to move downwards while rotating, the circular plate can be driven to move downwards, the circular plate is driven to move downwards, the instrument is placed in water for a long time, and the attitude of the instrument, such as top flow or downstream, can be required at the moment, the circular plate can rotate by 360 degrees, and the attitude of the instrument can be always kept in the top flow or downstream direction, keep specific gesture through rotating the realization, be provided with the smooth surface through the threaded rod outside, and then drive the threaded rod motion when the socket rotation, when threaded rod becomes sliding contact by threaded connection with the second extension board, the socket rotation drives the threaded rod and rotates this moment, but can not drive the threaded rod downstream, when needs drive threaded rod upward movement, reversal positive and negative motor this moment, first support receives the elastic force effect of second spring, and then can drive first support upwards, and then can drive the threaded rod upwards, can make threaded rod and second extension board follow sliding contact and become threaded connection this moment, and then can drive the threaded rod and rotate the limit and upwards move.
Preferably, the lifting assembly comprises a first bevel gear fixedly connected to the outer side of the sleeve, a second bevel gear is engaged and connected with the top of the first bevel gear, a rotating rod is fixedly connected with one side of the second bevel gear, a winding roll is fixedly connected with the outer side of the rotating rod, a first pull rope is fixedly connected with the outer side of the winding roll, one end of the first pull rope is fixedly connected with a supporting platform, and the supporting platform is provided with a first bevel gear and a second bevel gear, thereby driving the rotating rod to rotate, the rotating rod drives the wire winding roller to rotate, the wire winding roller drives the first pull rope to rotate, thereby driving the supporting platform to lift, when a large-scale crane device is used to put a large-scale marine instrument device into water, the hook on the large-scale marine instrument equipment is conveniently released by an operator, the operation is simple, the labor is saved, and the time is saved.
Preferably, the two sides of the offshore test platform body are fixedly connected with fixed anchors, the second pull rope is fixedly connected between the two fixed anchors, and the fixed anchors and the second pull rope are arranged so as to drive the fixed anchors to move and drive the offshore test platform body to move.
Preferably, four montant one side all fixedly connected with third extension board, four the third extension board top all is provided with the motor, four the output of motor respectively with four reciprocal lead screw fixed connection, through being provided with the third extension board, and then can support the motor, the motor of being convenient for moves more stably.
Preferably, four the inside equal fixedly connected with third branch of montant, four third branch difference sliding connection is in eight second slider outsides, four the equal fixedly connected with stopper in montant outside through being provided with third branch to this can carry on spacingly to two second sliders, and the second slider of being convenient for moves more stably.
Preferably, four equal fixedly connected with fourth extension board in bracing piece both sides, first branch and second branch of fourth extension board one side fixedly connected with, first branch rotates to be connected inside the third connecting rod, second branch rotates to be connected inside the first connecting rod, through being provided with first branch and second branch, and then can support third connecting rod and first connecting rod, and the operation of the first connecting rod and third connecting rod of being convenient for is more stable.
Preferably, offshore test platform body top fixedly connected with fifth extension board, fifth extension board bottom fixedly connected with two second telescopic links, two equal fixed connection of second telescopic link is in the supporting platform top, through being provided with the second telescopic link to this can support supporting platform, and the supporting platform operation of being convenient for gets more stable.
Preferably, fifth extension board one side fixedly connected with sixth extension board, the sixth extension board rotates and connects in the dwang outside, sixth extension board top fixedly connected with fourth branch, fourth branch one end fixedly connected with positive and negative motor, positive and negative motor's output and sleeve fixed connection through being provided with the sixth extension board, and then can support the dwang, and the dwang operation of being convenient for is more stable.
Preferably, a second support plate is fixedly connected to one side of the offshore test platform body, the second support plate is rotatably connected to one side of the sleeve, the second support plate is in threaded connection with the outer side of the third support plate, the second support plate is fixedly connected to one end of the second spring, the sleeve and the threaded rod can be supported by the second support plate, and the sleeve and the threaded rod can move more stably.
The invention provides a movable offshore test platform, which has the following beneficial effects:
1. in the movable offshore test platform, the motor drives the reciprocating screw rod to rotate, the second slide block is connected to the outer side of the reciprocating screw rod through the ball nut pair, the reciprocating screw rod rotates to drive the two second slide blocks to move relatively, at the moment, the two limiting rods can be driven to move relatively, the limiting rods can be clamped into the limiting holes quickly, the vertical rods can be further fixed, the vertical rods can be fixed more stably, the offshore test platform body is more stable, when the offshore test platform body needs to be dragged away, the motor can be started, the motor drives the reciprocating screw rod to rotate, the reciprocating screw rod rotates to drive the second slide block to move, the second slide block moves to drive the limiting rods to move, at the moment, the limiting rods can be screwed out from the limiting holes quickly, at the moment, the fixing of the vertical rods can be loosened, at the moment, the offshore test platform body can be hoisted on the sea surface by using a large-scale hoist, at the moment, the second pull rope is pulled through the ship, so that the offshore test platform body can be quickly pulled away.
2. The movable offshore test platform further comprises a positive motor and a negative motor, wherein the positive motor drives a sleeve to rotate, the sleeve rotates to drive a first bevel gear to rotate, a second bevel gear is meshed and connected with the top of the first bevel gear, the first bevel gear rotates to drive a second bevel gear to rotate, the second bevel gear is fixedly connected to one side of a rotating rod, the second bevel gear rotates to drive the rotating rod to rotate, a winding roller is fixedly connected to the outer side of the rotating rod and drives the winding roller to rotate, meanwhile, a first pull rope is arranged on the outer side of the winding roller, the winding roller rotates to drive the first pull rope to pay off the rope downwards, the supporting platform can move downwards, a second telescopic rod is fixedly connected to the top of the supporting platform, the second telescopic rod can support and limit the supporting platform, the supporting platform can run more stably, and the structure is beneficial to loading and putting large-scale marine instruments into water by using large-scale crane equipment, the hook on the large-scale marine instrument equipment is conveniently released by an operator, the operation is simple, the labor is saved, and the time is saved.
3. This movable offshore test platform, the sleeve rotates and can drives the threaded rod limit and rotate limit downstream, second spring other end fixed connection is in first support plate one side simultaneously, can drive first support plate downstream when the threaded rod limit rotates limit downstream, and then can drive the second spring and lengthen, this moment because the disc rotates and connects in the threaded rod bottom, and then the threaded rod downstream drives disc downstream, the circular slab rotates and connects in the disc top, disc downstream drives circular slab downstream this moment, the instrument is put into the aquatic for a long time this moment, and can require the gesture of instrument sometimes, for example, apical flow or following current, the circular slab can 360 rotations this moment, guarantee that the gesture of instrument can remain apical flow or following current direction all the time, realize keeping specific gesture through rotating.
4. This movable marine test platform, through setting up the second extension board, with this can support sleeve and threaded rod, so that sleeve and threaded rod move more stably, through setting up the sixth extension board, so that can support the bull stick, so that drive the winding roll and rotate, and then can drive supporting platform and go up and down, and then can drive constructor decline, so that can conveniently equip large-scale marine instrument at cloth and retrieve the in-process, deconstruct and couple, through being provided with first branch, so that can support the third connecting rod, it is more stable to be convenient for the third connecting rod moves, through setting up second branch, and then can support first connecting rod, be convenient for first connecting rod moves more stably.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a support bar according to the present invention;
FIG. 3 is a schematic view of a vertical rod structure according to the present invention;
FIG. 4 is a schematic view of a second slider structure according to the present invention;
FIG. 5 is a schematic view of the reciprocating screw rod structure of the present invention;
FIG. 6 is a schematic view of a fixing rod according to the present invention;
FIG. 7 is a schematic view of a first slider structure according to the present invention;
FIG. 8 is a schematic view of a second link structure according to the present invention;
FIG. 9 is a schematic view of the sleeve structure of the present invention;
FIG. 10 is a schematic view of a third bar according to the present invention;
FIG. 11 is a schematic view of the structure of the winding roll of the present invention;
FIG. 12 is a schematic view of a second bevel gear of the present invention;
FIG. 13 is a schematic view of a threaded rod of the present invention;
FIG. 14 is a schematic view of a sixth plate of the present invention;
FIG. 15 is a schematic view of a rotating lever according to the present invention;
fig. 16 is a schematic view of a first link structure according to the present invention.
In the figure: 1. an offshore test platform body; 2. a first slider; 3. a first telescopic rod; 4. a first spring; 5. a first link; 6. a second link; 7. a third link; 8. fixing the rod; 9. a reciprocating screw rod; 10. a second slider; 11. a limiting rod; 12. a chute; 13. a limiting hole; 14. a vertical rod; 15. a limiting block; 16. a support bar; 17. a sleeve; 18. a threaded rod; 19. a second spring; 20. a first support plate; 21. a first bevel gear; 22. a second bevel gear; 23. rotating the rod; 24. a winding roll; 25. a first pull cord; 26. a support platform; 27. a disc; 28. a circular plate; 29. a first support bar; 30. a second support bar; 32. a second support plate; 33. a third support plate; 34. a motor; 35. a third strut; 36. a fourth support plate; 37. fixing an anchor; 38. a second pull cord; 39. a fifth support plate; 40. a second telescopic rod; 41. a positive and negative motor; 42. a fourth strut; 43. a sixth support plate; 44. a bump; 45. and (4) a groove.
Detailed Description
The embodiment of the invention provides a movable offshore test platform.
Referring to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 and 16, the offshore testing platform comprises an offshore testing platform body 1, four first sliding blocks 2 are arranged at the bottom of the offshore testing platform body 1, first telescopic rods 3 and first springs 4 are fixedly connected to the bottoms of the four first sliding blocks 2, the first springs 4 are arranged at the outer sides of the first telescopic rods 3, first connecting rods 5 are arranged at the two sides of the bottom of the first sliding blocks 2, a second connecting rod 6 is rotatably connected to one side of each first connecting rod 5, a third connecting rod 7 is rotatably connected to the top of each second connecting rod 6, a fixing rod 8 is fixedly connected to one side of each third connecting rod 7, four reciprocating screw rods 9 are arranged at the bottom of the offshore testing platform body 1, two second sliding blocks 10 are connected to the outer sides of the reciprocating screw rods 9 through ball nut pairs, limiting rods 11 are fixedly connected to one sides of the two second sliding blocks 10, and the moving directions of the two second sliding blocks 10 are opposite, four vertical rods 14 are fixedly connected to the bottom of the offshore test platform body 1, the four vertical rods 14 are respectively rotatably connected to the outer sides of the four reciprocating screw rods 9, four support rods 16 are arranged at the bottoms of the four vertical rods 14, limiting holes 13 are formed in one sides of the four support rods 16, sliding grooves 12 are formed in two sides of the four support rods 16, a first connecting rod 5 is slidably connected with the support rods 16 through the sliding grooves 12, the support rods 16 are slidably connected to the outer sides of the first sliding blocks 2, the limiting rods 11 are clamped with the support rods 16 through the limiting holes 13, a test assembly is arranged at the top of the offshore test platform body 1, a lifting assembly is arranged on one side of the test assembly, fixed anchors 37 are fixedly connected to two sides of the offshore test platform body 1, second pull ropes 38 are fixedly connected between the two fixed anchors 37, and the fixed anchors 37 can be driven to move by the arrangement of the fixed anchors 37 and the second pull ropes 38, can drive the motion of offshore testing platform body 1 this moment, four 14 one sides equal fixedly connected with third extension boards 33 of montant, four third extension boards 33 tops all are provided with motor 34, four motor 34's output respectively with four reciprocal lead screw 9 fixed connection, through being provided with third extension board 33, and then can support motor 34, be convenient for motor 34 to move more stably, four 14 inside equal fixedly connected with third branch 35 of montant, four third branch 35 are sliding connection respectively in eight second sliders 10 outsides, four 14 outside equal fixedly connected with stoppers 15 of montant, through being provided with third branch 35, with this can carry on spacingly to two second sliders 10, it is more stable to be convenient for second slider 10 to move.
Specifically, the method comprises the following steps: when the offshore test platform body 1 needs to be installed, at the moment, the offshore test platform body 1 is firstly pulled by a ship to hold the second pull rope 38, at the moment, the ship can be used for dragging the offshore test platform body 1 to walk on the sea, when the offshore test platform body 1 arrives at an installation place, the offshore test platform body 1 can be hoisted by large-scale crane equipment, at the moment, because the four vertical rods 14 are fixedly connected inside the offshore test platform body 1, at the moment, the four vertical rods 14 can be aligned to the inside of the four support rods 16, after the alignment, the offshore test platform body 1 can be loosened, at the moment, the vertical rods 14 bear the gravity of the offshore test platform body 1, and further the vertical rods 14 can be clamped into the inside of the support rods 16, at the moment, because the first sliding block 2 is slidably connected inside the support rods 16, at the moment, the vertical rods 14 can extrude the first sliding block 2 to move downwards, because the bottom of the first sliding block 2 is fixedly connected with the first telescopic rod 3 and the first spring 4, and further can compress the first telescopic rod 3 and the first spring 4 to contract, at the same time, because the two sides of the bottom of the first slide block 2 are provided with the first connecting rods 5, and the first connecting rods 5 are connected with the support rod 16 in a sliding way through the sliding groove 12, and then the first slide block 2 can extrude one end of the first connecting rod 5 to move downwards due to the downward movement, because the first connecting rod 5 is supported by the second support rod 30, and then the first connecting rod 5 can rotate around the second support rod 30, and at the same time, the other end of the first connecting rod 5 can rotate upwards, because the second connecting rod 6 is connected with the top of the first connecting rod 5 in a rotating way, and then the other end of the first connecting rod 5 can drive the second connecting rod 6 to move upwards, because the second connecting rod 6 is connected with one end of the third connecting rod 7 in a rotating way, and then the upward movement of the second connecting rod 6 can drive the third connecting rod 7 to rotate, and one end of the third connecting rod 7 moves upwards, the other end moves downwards, the fixing rod 8 can be driven to move downwards at the moment, the vertical rod 14 can be fixed at the moment, the structure is beneficial to automatically fixing the vertical rod 14, the structure is simple, the operation is convenient, the fixing is more stable along with the increase of the weight of the offshore test platform body 1, after the vertical rod 14 is preliminarily fixed, the motor 34 can be started at the moment, the output end of the motor 34 is fixedly connected with the reciprocating screw rod 9, the motor 34 drives the reciprocating screw rod 9 to rotate, the second sliding block 10 is connected to the outer side of the reciprocating screw rod 9 through a ball nut pair, the reciprocating screw rod 9 rotates to drive the two second sliding blocks 10 to move relatively, the two limiting rods 11 can be driven to move relatively at the moment, the limiting rods 11 can be clamped into the limiting holes 13 rapidly, the vertical rod 14 can be further fixed, and the vertical rod 14 can be fixed more stably, make marine test platform body 1 more stable, when needs drag away marine test platform body 1, just can starting motor 34, motor 34 drives reciprocal lead screw 9 and rotates, reciprocal lead screw 9 rotates and drives the motion of second slider 10, the motion of second slider 10 drives the motion of gag lever post 11, can make gag lever post 11 screw out from spacing hole 13 inside fast this moment, can loosen the fixing to montant 14 this moment, can use large-scale loop wheel machine to hoist marine test platform body 1 on the sea surface this moment, through ship pulling second stay cord 38 this moment, and then can drag away marine test platform body 1 fast.
Referring to fig. 2, 9, 11, 12, 14 and 15 again, the lifting assembly includes a first bevel gear 21, the first bevel gear 21 is fixedly connected to the outside of the sleeve 17, a second bevel gear 22 is engaged with the top of the first bevel gear 21, a rotating rod 23 is fixedly connected to one side of the second bevel gear 22, a wire winding roller 24 is fixedly connected to the outside of the rotating rod 23, a first rope 25 is fixedly connected to the outside of the wire winding roller 24, a supporting platform 26 is fixedly connected to one end of the first rope 25, the rotating rod 23 can be driven to rotate by the first bevel gear 21 and the second bevel gear 22, the rotating rod 23 rotates to drive the wire winding roller 24 to rotate, the wire winding roller 24 rotates to drive the first rope 25 to rotate, and further drive the supporting platform 26 to lift, so that when the large-scale marine instrument is lowered into water by using the large-scale crane apparatus, an operator can conveniently release the hook on the large-scale marine instrument, the operation is simple, the labor is saved, and the time is saved.
Specifically, the method comprises the following steps: because the offshore test platform body 1 is 10 meters high away from the water surface, large-scale marine instruments such as ROV, AUV, glider and the like are inconvenient for operators to release hooks on the large-scale marine instruments in the laying and recovery process, the operators can stand on the supporting platform 26 at the moment, the positive and negative motors 41 can be started, the output ends of the positive and negative motors 41 are fixedly connected with the sleeve 17, the positive and negative motors 41 drive the sleeve 17 to rotate, the first bevel gear 21 is fixedly connected to the outer side of the sleeve 17, the sleeve 17 rotates to drive the first bevel gear 21 to rotate, the second bevel gear 22 is meshed and connected to the top of the first bevel gear 21, the first bevel gear 21 rotates to drive the second bevel gear 22 to rotate, the second bevel gear 22 is fixedly connected to one side of the rotating rod 23, the second bevel gear 22 rotates to drive the rotating rod 23 to rotate, and the winding roller 24 is fixedly connected to the outer side of the rotating rod 23, and then dwang 23 rotates and drives the winding roll 24 and rotate, simultaneously because first stay cord 25 sets up in the winding roll 24 outside, and then winding roll 24 rotates and drives first stay cord 25 and put the rope downwards, supporting platform 26 can the downstream this moment, supporting platform 26 top fixedly connected with second telescopic link 40 this moment, second telescopic link 40 can support and spacing supporting platform 26 this moment, and then make supporting platform 26 move more stably, this structure is of value to when using large-scale loop wheel machine equipment to put down the aquatic to large-scale ocean instrument equipment, make things convenient for the couple on operating personnel equip large-scale ocean instrument to relieve, moreover, the steam generator is simple in operation, use manpower sparingly, and save time.
Referring to fig. 1, 2, 3, 4, 6, 9, 10, 11, 12, 13 and 14 again, the testing assembly includes a sleeve 17, a groove 45 is formed in the sleeve 17, a threaded rod 18 is slidably connected in the sleeve 17, a bump 44 is fixedly connected to the outer side of the threaded rod 18, the bump 44 is slidably connected to the sleeve 17 through the groove 45, a second spring 19 is disposed on the outer side of the threaded rod 18, a first support plate 20 is fixedly connected to one end of the second spring 19, the first support plate 20 is rotatably connected to the outer side of the sleeve 17, a circular plate 27 is rotatably connected to the bottom of the threaded rod 18, a circular plate 28 is rotatably connected to the top of the circular plate 27, the sleeve 17 is disposed to drive the threaded rod 18 to move downward while rotating, the circular plate 27 can be driven to move downward, the circular plate 28 is driven to move downward by the downward movement of the circular plate 27, the instrument is placed in water for a long time, and sometimes, the posture of the instrument is required, such as top flow or downstream flow, at this time, the circular plate 28 can rotate 360 degrees, the posture of the instrument can be ensured to be always kept in the top flow or downstream flow direction, the specific posture is kept by rotation, the smooth surface is arranged on the outer side of the threaded rod 18, further, the threaded rod 18 is driven to move by the rotation of the sleeve 17, when the threaded rod 18 and the second support plate 32 are changed from threaded connection into sliding contact, at this time, the sleeve 17 rotates to drive the threaded rod 18 to rotate, but the threaded rod 18 cannot be driven to move downwards, when the threaded rod 18 needs to be driven to move upwards, at this time, the positive and negative motor 41 is reversed, the first support plate 20 is under the elastic force of the second spring 19, further, the first support plate 20 can be driven to move upwards, further, the threaded rod 18 can be driven to move upwards, at this time, the threaded rod 18 and the second support plate 32 can be changed from sliding contact into threaded connection, further, the threaded rod 18 can be driven to move upwards while rotating, fifth branch board 39 one side fixedly connected with sixth branch board 43, sixth branch board 43 rotates and connects in the dwang 23 outside, sixth branch board 43 top fixedly connected with fourth branch 42, fourth branch 42 one end fixedly connected with positive and negative motor 41, positive and negative motor 41's output and sleeve 17 fixed connection, through being provided with sixth branch board 43, and then can support dwang 23, the dwang 23 of being convenient for moves more stably.
Specifically, the method comprises the following steps: after the offshore testing platform body 1 is installed, because the top of the offshore testing platform body 1 is provided with the strip-shaped groove, partial small-sized marine instruments can be placed downwards through the strip-shaped groove, at the moment, the marine instruments are firstly placed on the circular plate 28, at the moment, the positive and negative motors 41 can be started, the positive and negative motors 41 drive the sleeves 17 to rotate, because the convex blocks 44 are in sliding connection with the sleeves 17 through the grooves 45, the sleeves 17 rotate to drive the threaded rods 18 to rotate, at the moment, because the threaded rods 18 are in threaded connection with the inside of the second support plate 32, at the moment, the sleeves 17 rotate to drive the threaded rods 18 to rotate and move downwards, at the moment, because the bottoms of the second support plate 32 are fixedly connected with the second springs 19, and at the same time, the other ends of the second springs 19 are fixedly connected to one side of the first support plate 20, when the threaded rods 18 rotate and move downwards, the first support plate 20 can be driven to move downwards, and then can drive second spring 19 and elongate, at this moment because disc 27 rotates to be connected in threaded rod 18 bottom, and then threaded rod 18 downstream drives disc 27 downstream, circular plate 28 rotates to be connected in disc 27 top, disc 27 downstream drives circular plate 28 downstream this moment, the instrument is put into the aquatic for a long time this moment, and can require the gesture of instrument sometimes, for example top current or following current, circular plate 28 can 360 rotatory this moment, guarantee that the gesture of instrument can keep top current or following current direction all the time, realize keeping specific gesture through rotating.
Referring to fig. 1, 2, 3, 4, 5, 7, 8, 9, 11, 12, 14 and 16 again, the four support rods 16 are fixedly connected with the fourth support plate 36 at two sides, the first support rod 29 and the second support rod 30 are fixedly connected with one side of the fourth support plate 36, the first support rod 29 is rotatably connected inside the third connecting rod 7, the second support rod 30 is rotatably connected inside the first connecting rod 5, the third connecting rod 7 and the first connecting rod 5 can be supported by the first support rod 29 and the second support rod 30, so that the first connecting rod 5 and the third connecting rod 7 can run more stably, the fifth support plate 39 is fixedly connected to the top of the offshore test platform body 1, the two second telescopic rods 40 are fixedly connected to the bottom of the fifth support plate 39, the two second telescopic rods 40 are fixedly connected to the top of the support platform 26, and by the second telescopic rods 40, supporting platform 26 can be supported with this, supporting platform 26 of being convenient for moves more stably, marine test platform body 1 one side fixedly connected with second extension board 32, second extension board 32 rotates to be connected in sleeve 17 one side, second extension board 32 threaded connection is in the third extension board 33 outside, second extension board 32 fixed connection is in second spring 19 one end, through being provided with second extension board 32, and then can support sleeve 17 and threaded rod 18, sleeve 17 and threaded rod 18 of being convenient for move more stably.
Specifically, the method comprises the following steps: through setting up second extension board 32, with this can support sleeve 17 and threaded rod 18, so that sleeve 17 and threaded rod 18 move more stably, through setting up sixth extension board 43, with this can support dwang 23, so that drive winding roll 24 and rotate, and then can drive supporting platform 26 and go up and down, and then can drive the constructor and descend, so that can conveniently equip at cloth and retrieve the in-process to large-scale ocean instrument, deconstruction and couple, through being provided with first branch 29, with this can support third connecting rod 7, it is more stable to be convenient for third connecting rod 7 to move, through setting up second branch 30, and then can support first connecting rod 5, it is more stable to be convenient for first connecting rod 5 to move.
Claims (10)
1. The utility model provides a movable marine test platform, includes marine test platform body (1), its characterized in that: the offshore test platform comprises an offshore test platform body (1), wherein four first sliding blocks (2) are arranged at the bottom of the offshore test platform body (1), a first telescopic rod (3) and a first spring (4) are fixedly connected to the bottoms of the four first sliding blocks (2), the first spring (4) is arranged on the outer side of the first telescopic rod (3), first connecting rods (5) are arranged on two sides of the bottom of each first sliding block (2), one side of each first connecting rod (5) is rotatably connected with a second connecting rod (6), the top of each second connecting rod (6) is rotatably connected with a third connecting rod (7), one side of each third connecting rod (7) is fixedly connected with a fixed rod (8), four reciprocating screw rods (9) are arranged at the bottom of the offshore test platform body (1), the outer sides of the reciprocating screw rods (9) are connected with two second sliding blocks (10) through ball nut pairs, one side of each second sliding block (10) is fixedly connected with a limiting rod (11), the motion directions of the two second sliding blocks (10) are opposite, four vertical rods (14) are fixedly connected to the bottom of the offshore test platform body (1), the four vertical rods (14) are respectively and rotatably connected to the outer sides of the four reciprocating screw rods (9), four supporting rods (16) are arranged at the bottoms of the four vertical rods (14), limiting holes (13) are formed in one sides of the four supporting rods (16), sliding grooves (12) are formed in two sides of the four supporting rods (16), the first connecting rod (5) is connected with the supporting rod (16) in a sliding way through a sliding chute (12), the support rod (16) is connected to the outer side of the first sliding block (2) in a sliding manner, the limit rod (11) and the support rod (16) are clamped through a limit hole (13), the offshore testing platform is characterized in that a testing assembly is arranged at the top of the offshore testing platform body (1), and a lifting assembly is arranged on one side of the testing assembly.
2. A mobile offshore testing platform according to claim 1, characterized in that: the test assembly comprises a sleeve (17), a groove (45) is formed in the sleeve (17), a threaded rod (18) is connected to the inner portion of the sleeve (17) in a sliding mode, a convex block (44) is fixedly connected to the outer side of the threaded rod (18), the convex block (44) is connected to the sleeve (17) in a sliding mode through the groove (45), a second spring (19) is arranged on the outer side of the threaded rod (18), a first support plate (20) is fixedly connected to one end of the second spring (19), the first support plate (20) is connected to the outer side of the sleeve (17) in a rotating mode, a disc (27) is connected to the bottom of the threaded rod (18) in a rotating mode, and a circular plate (28) is connected to the top of the disc (27) in a rotating mode.
3. A mobile offshore testing platform according to claim 1, characterized in that: the lifting assembly comprises a first bevel gear (21), the first bevel gear (21) is fixedly connected to the outer side of the sleeve (17), a second bevel gear (22) is connected to the top of the first bevel gear (21) in a meshed mode, a rotating rod (23) is fixedly connected to one side of the second bevel gear (22), a winding roller (24) is fixedly connected to the outer side of the rotating rod (23), a first pull rope (25) is fixedly connected to the outer side of the winding roller (24), and a supporting platform (26) is fixedly connected to one end of the first pull rope (25).
4. A mobile offshore testing platform according to claim 1, characterized in that: the offshore test platform comprises an offshore test platform body (1), wherein fixed anchors (37) are fixedly connected to two sides of the offshore test platform body (1), and a second pull rope (38) is fixedly connected between the two fixed anchors (37).
5. A mobile offshore testing platform according to claim 1, characterized in that: four equal fixedly connected with third extension board (33) in montant (14) one side, four third extension board (33) top all is provided with motor (34), four the output of motor (34) respectively with four reciprocal lead screw (9) fixed connection.
6. A mobile offshore testing platform according to claim 1, characterized in that: four inside equal fixedly connected with third branch (35), four of montant (14) third branch (35) sliding connection respectively in eight second sliders (10) outsides, four the equal fixedly connected with stopper (15) in montant (14) outside.
7. A mobile offshore testing platform according to claim 1, characterized in that: four equal fixedly connected with fourth branch board (36) in bracing piece (16) both sides, fourth branch board (36) one side fixedly connected with first branch (29) and second branch (30), first branch (29) rotate to be connected inside third connecting rod (7), second branch (30) rotate to be connected inside first connecting rod (5).
8. A mobile offshore testing platform according to claim 1, characterized in that: the offshore testing platform comprises an offshore testing platform body (1), wherein the top of the offshore testing platform body (1) is fixedly connected with a fifth support plate (39), the bottom of the fifth support plate (39) is fixedly connected with two second telescopic rods (40), and the two second telescopic rods (40) are fixedly connected to the top of a supporting platform (26).
9. A mobile offshore testing platform according to claim 8, characterized in that: fifth extension board (39) one side fixedly connected with sixth extension board (43), sixth extension board (43) rotate to be connected in dwang (23) outside, sixth extension board (43) top fixedly connected with fourth branch (42), fourth branch (42) one end fixedly connected with positive and negative motor (41), the output and sleeve (17) fixed connection of positive and negative motor (41).
10. A mobile offshore testing platform according to claim 1, characterized in that: a second support plate (32) is fixedly connected to one side of the offshore test platform body (1), the second support plate (32) is rotatably connected to one side of the sleeve (17), the second support plate (32) is connected to the outer side of the third support plate (33) in a threaded mode, and the second support plate (32) is fixedly connected to one end of the second spring (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210345294.6A CN114964345A (en) | 2022-03-31 | 2022-03-31 | Movable offshore test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210345294.6A CN114964345A (en) | 2022-03-31 | 2022-03-31 | Movable offshore test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114964345A true CN114964345A (en) | 2022-08-30 |
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ID=82977833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210345294.6A Pending CN114964345A (en) | 2022-03-31 | 2022-03-31 | Movable offshore test platform |
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| Country | Link |
|---|---|
| CN (1) | CN114964345A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115355297A (en) * | 2022-10-19 | 2022-11-18 | 华电宁德电力开发有限公司 | Offshore wind power construction safety device |
-
2022
- 2022-03-31 CN CN202210345294.6A patent/CN114964345A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115355297A (en) * | 2022-10-19 | 2022-11-18 | 华电宁德电力开发有限公司 | Offshore wind power construction safety device |
| CN115355297B (en) * | 2022-10-19 | 2023-03-10 | 华电宁德电力开发有限公司 | Offshore wind power construction safety device |
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