CN117341914B - Ocean geophysical prospecting platform with high operation efficiency and suitable for shoal and operation method thereof - Google Patents
Ocean geophysical prospecting platform with high operation efficiency and suitable for shoal and operation method thereof Download PDFInfo
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- CN117341914B CN117341914B CN202311286507.3A CN202311286507A CN117341914B CN 117341914 B CN117341914 B CN 117341914B CN 202311286507 A CN202311286507 A CN 202311286507A CN 117341914 B CN117341914 B CN 117341914B
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000012876 topography Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005553 drilling Methods 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 230000001788 irregular Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/02—Supports for the drilling machine, e.g. derricks or masts specially adapted for underwater drilling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F3/00—Amphibious vehicles, i.e. vehicles capable of travelling both on land and on water; Land vehicles capable of travelling under water
- B60F3/0007—Arrangement of propulsion or steering means on amphibious vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F3/00—Amphibious vehicles, i.e. vehicles capable of travelling both on land and on water; Land vehicles capable of travelling under water
- B60F3/003—Parts or details of the vehicle structure; vehicle arrangements not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F3/00—Amphibious vehicles, i.e. vehicles capable of travelling both on land and on water; Land vehicles capable of travelling under water
- B60F3/0061—Amphibious vehicles specially adapted for particular purposes or of a particular type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D57/00—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track
- B62D57/02—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members
- B62D57/032—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members with alternately or sequentially lifted supporting base and legs; with alternately or sequentially lifted feet or skid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/56—Towing or pushing equipment
- B63B21/58—Adaptations of hooks for towing; Towing-hook mountings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B35/4413—Floating drilling platforms, e.g. carrying water-oil separating devices
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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)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Transportation (AREA)
- Ocean & Marine Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a marine geophysical prospecting platform with high operation efficiency and suitable for a shoal and an operation method thereof, which are applied to the technical field of marine geophysical prospecting platforms, and the technical scheme is as follows: the device comprises a floating platform and a geophysical prospecting platform fixedly connected to the floating platform, wherein a travelling mechanism for driving the geophysical prospecting platform to move to a set position is fixedly arranged on the floating platform, a plurality of lifting supporting mechanisms are uniformly and fixedly connected to the geophysical prospecting platform, a plurality of movable supporting mechanisms for stably fixing the geophysical prospecting platform on a shoal are movably connected to the floating platform, and a plurality of traction hooks are fixedly arranged on the floating platform; the method has the technical effects that: can adapt to the installation operation demand under the shallower condition of shoal water level, the operating efficiency is high, stable in structure.
Description
Technical Field
The invention relates to the technical field of marine geophysical prospecting platforms, in particular to a marine geophysical prospecting platform with high operation efficiency and suitable for a shoal and an operation method thereof.
Background
Marine geophysical prospecting is one of the new methods for studying the oceans and oceanic geology by geophysical prospecting methods, mainly for prospecting oil and gas structures and some submarine sedimentary deposits. In the prior art, the current deep water area drilling operation such as offshore, great river and the like mainly adopts the construction of a large drilling platform or a shipborne drilling platform for drilling operation, but in shallow water areas such as shoal and the like affected by rising and falling tides, large ships cannot enter, and basically no effective drilling mode exists, mainly the construction of a fixed drilling platform (such as a steel pipe rack) and a simple floating device (such as an oil drum and a floating row) is relied on, and the construction of the fixed drilling platform has the problems of long construction period, difficult disassembly and assembly, high cost, incapability of moving, low drilling efficiency and the like.
At present, the Chinese invention with the bulletin number of CN104002936B discloses a coastal shoal drilling platform, which comprises a platform frame and a plurality of foam floating blocks arranged in the platform frame, wherein a lifting pipe sleeve and a supporting pipe sleeve are fixedly arranged at the periphery of the platform frame, lifting steel pipes fixedly connected with the platform frame are arranged in the lifting pipe sleeve, supporting steel pipes capable of moving up and down relative to the platform frame are arranged in the supporting pipe sleeve, a first traction device is arranged on each supporting steel pipe, and a second traction device is arranged on each lifting steel pipe.
The existing invention can drift on the water surface through the foam floating block, lower the supporting steel pipe and lift the platform frame off the water surface through the first traction device, make the platform frame not influenced by wind force, wave force and tidal force of the coastal zone, after the drilling operation is finished, lower the platform frame to make it float on the water surface, lift the supporting steel pipe by means of the lifting steel pipe and the second traction device, then drive the platform frame to move the next hole site to carry on the drilling operation, but on one hand, the invention needs to make the platform frame float on the water surface and anchor at first, after fixing, can fix the platform frame on the shoal through the supporting steel pipe, then make the platform frame lift off the water surface through the first traction device, but when the water level of the shoal is lower, can't make the platform frame float, need to draw the specific position manually and install, thus greatly reduce the efficiency of installation; on the other hand, the invention realizes the support and fixation of the platform frame only through a plurality of support steel pipes, the support and fixation effect is poor, and the stability of the platform frame is more difficult to ensure under the condition of poor shoal topography, so that the invention has the need of improvement.
Disclosure of Invention
The invention provides a marine geophysical prospecting platform with high operation efficiency and suitable for a shoal and an operation method thereof, and has the advantages of being capable of meeting the installation operation requirement under the condition of shallower water level of the shoal, high in operation efficiency and stable in structure.
The technical aim of the invention is realized by the following technical scheme: the utility model provides a marine geophysical prospecting platform that operating efficiency is high is suitable for shallow, includes floating platform and fixed connection in the geophysical prospecting platform on the floating platform, the last fixed running gear that is used for driving the geophysical prospecting platform removes the settlement position that is equipped with of floating platform, even fixedly connected with a plurality of elevating support mechanisms on the geophysical prospecting platform, the last swing joint of floating platform has a plurality of be used for with the geophysical prospecting platform is stable to be fixed the movable support mechanism on the shallow, the last fixed a plurality of towing hooks that are equipped with of floating platform.
The invention is further provided with: the travelling mechanism comprises a travelling frame fixedly connected to the floating platform and a double-shaft driving motor fixedly connected to the travelling frame along a direction perpendicular to the travelling direction, first connecting rods oppositely arranged in the mounting direction are fixedly arranged at two ends of the double-shaft driving motor, sliding seats are rotatably connected to two ends of the travelling frame, second connecting rods are slidably connected to the sliding seats, one ends of the first connecting rods, which are far away from the double-shaft driving motor, are hinged to one ends of the second connecting rods, which are far away from the first connecting rods, are hinged to travelling rods which are vertically arranged, travelling pieces which are used for being in contact with shallow surfaces are fixedly connected to the bottom of the travelling rods, sliding grooves which are parallel to the travelling direction are formed in two ends of the floating platform, guide blocks which are vertically arranged all the time are slidably connected to the travelling rods, and guide holes which are formed in the vertical directions are formed in the guide blocks.
The invention is further provided with: the walking piece include fixed connection in support bar on the walking pole, the support bar rotates along the both sides of walking direction and is equipped with a plurality of polygonal structure that are used for avoiding the left and right sides that the floating platform emptyd about, be in simultaneously the support bar rotates along the front and back both ends of advancing direction and is equipped with and is triangular structure, is used for avoiding the front and back that the floating platform emptyd about prevent inclining the portion, about prevent inclining the portion and prevent inclining the portion all around prevent inclining the portion based on torsional spring rotate connect in on the support bar.
The invention is further provided with: the lifting support mechanism comprises a lifting support electric cylinder fixedly connected to the geophysical prospecting platform along the vertical direction and a support assembly fixedly connected to the telescopic end of the lifting support electric cylinder, and at least 6 groups of lifting support electric cylinders are arranged on the geophysical prospecting platform.
The invention is further provided with: the support assembly comprises a support plate fixedly connected to the telescopic end of the lifting support electric cylinder and in a triangular structure, and at least 2 downward-inclined support plates are fixedly arranged on each edge of the support plate and are used for being inserted into the insertion support plates in the shoal ground, and the inclination angles of the two insertion support plates are different.
The invention is further provided with: the floating platform is characterized in that a plurality of movable grooves are uniformly formed in parallel along the direction parallel to the travelling direction and perpendicular to the travelling direction, the movable supporting mechanisms comprise supporting pipes rotatably connected in the movable grooves, supporting rods are slidably connected in the supporting pipes, clamping parts are fixedly connected to the end parts of the supporting rods, and the movable supporting mechanisms are inserted into the shoal in a staggered mode to fix the floating platform on the shoal.
The invention is further provided with: the clamping part is a triangular pyramid or a rectangular pyramid fixedly connected to the end part of the supporting rod.
The invention is further provided with: the two ends of the movable groove are provided with clamping grooves for accommodating the supporting rods in a clamping manner, and the notch of each clamping groove is hinged with a clamping plate for clamping the supporting rods in the corresponding clamping groove.
The second object of the present invention is to provide a method for operating a marine geophysical prospecting platform with high operating efficiency, which is suitable for a shoal, and has the advantages of being able to meet the installation operation requirement under the condition of shallower water level of the shoal, high operating efficiency and stable structure.
The technical aim of the invention is realized by the following technical scheme: the marine geophysical prospecting platform with high operation efficiency suitable for the shoal is characterized by comprising the following components:
S1, when the water level of the shoal is enough, the floating platform floats on the water surface, the traction ship drags the traction hooks through the traction ropes to achieve traction of the floating platform to a set position, and when the water level of the shoal is insufficient, the traveling mechanism drives the geophysical prospecting platform to travel to move to the set position;
S2, automatically working the lifting support mechanism to realize preliminary fixing of the geophysical prospecting platform;
s3, manually operating the movable supporting mechanisms according to the topography of the shoal to enable the movable supporting mechanisms to be inserted and fixed in the shoal in a staggered mode, and achieving complete fixation of the geophysical prospecting platform.
In summary, the invention has the following beneficial effects:
1. The travelling mechanism drives the connecting rod to move through the double-shaft driving motor so as to drive travelling parts at two ends of the travelling frame to reciprocate and move back and forth, so that the travelling parts are driven to move, the requirement of installation operation under the condition of shallow water level is met, meanwhile, the traction hooks are arranged on the floating platform, the requirement of installation operation when the shallow water level meets the requirement is met, the application range is wide, the travelling mechanism automatically moves the geophysical prospecting platform to a set position, so that the need of manually pulling the travelling mechanism to the set position is avoided, the working efficiency under the condition of shallow water level is greatly increased, meanwhile, the travelling parts are provided with the left-right anti-tilting part and the front-back anti-tilting part on the supporting bar, the contact area between the travelling parts and the shallow is increased, the possibility of tilting of the floating platform in the travelling process can be reduced, and the moving stability of the floating platform is improved;
2. Set up elevating support mechanism and movable supporting mechanism, thereby vertical supporting mechanism is through setting up at least 2 downward sloping setting and unequal grafting backup pad of inclination at every edge of backup pad, thereby increased the area of contact of supporting component and shoal beach face and promoted the stability that the geophysical prospecting platform initially supported, the stability that the geophysical prospecting platform supported has further been increased through the movable supporting mechanism of a plurality of crisscross settings simultaneously, thereby be favorable to the multidirectional tidal force influence of geophysical prospecting platform reply, set up joint portion and be triangular pyramid design simultaneously, avoid joint portion can rotate the activity in the shoal, greatly increased joint portion peg graft the stability in the shoal, movable supporting mechanism can accomodate on floating platform simultaneously, thereby can be fixed according to the manual operation movable supporting mechanism of shoal topography makes movable supporting mechanism crisscross grafting fix in the shoal, thereby adapt to the fixed demand of the irregular topography of shoal, while fixing, running gear's running piece laminating butt on the shoal face also, stability when further increased the geophysical prospecting platform and fixing.
Drawings
Fig. 1 is a schematic overall structure of the present embodiment;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is an enlarged schematic view of portion B of FIG. 1;
Fig. 4 is an enlarged schematic view of the CA portion of fig. 1.
Reference numerals: 1. a floating platform; 2. a geophysical prospecting platform; 3. a walking mechanism; 31. a walking frame; 32. a double-shaft driving motor; 33. a first link; 34. a sliding seat; 35. a second link; 36. a walking rod; 37. a walking member; 371. a support bar; 372. left and right anti-tilting parts; 373. front and rear anti-tilting parts; 38. a slip groove; 39. a guide block; 4. a lifting supporting mechanism; 41. lifting and supporting an electric cylinder; 42. a support assembly; 421. a support plate; 422. a plug-in support plate; 5. a movable supporting mechanism; 51. a movable groove; 52. a support tube; 53. a support rod; 54. a clamping part; 55. a clamping groove; 56. a clamping plate; 6. and (5) a traction hook.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1:
Referring to fig. 1 to 4, an ocean geophysical prospecting platform with high operation efficiency suitable for a shoal comprises a floating platform 1 and a geophysical prospecting platform 2 fixedly connected to the floating platform 1, wherein the floating platform 1 and the geophysical prospecting platform 2 are of square structures with the centers being coincident, the area of the geophysical prospecting platform 2 is larger than that of the floating platform 1, a plurality of traction hooks 6 are fixedly arranged on the floating platform 1, when the water level of the shoal is enough, the floating platform 1 floats on the water surface, a traction ship drags the traction hooks 6 through traction ropes to realize traction of the floating platform 1 to a set position, when the water level of the shoal is insufficient, a travelling mechanism drives the geophysical prospecting platform 2 to travel to move to the set position, a travelling mechanism 3 for driving the geophysical prospecting platform 2 to move to the set position is fixedly arranged on the floating platform 1, a plurality of lifting supporting mechanisms 4 for primarily fixing the geophysical prospecting platform 2 on the shoal is uniformly and fixedly connected to the floating platform 1, and a plurality of movable supporting mechanisms 5 for stably fixing the geophysical prospecting platform 2 on the shoal.
Referring to fig. 1 and 2, specifically, the running gear 3 includes the running frame 31 of fixed connection on the floating platform 1 and the biax driving motor 32 of fixed connection on the running frame 31 along the direction of walking, biax driving motor 32 both ends are equipped with coaxial synchronous rotatory rotation axis, the fixed first connecting rod 33 that is equipped with the installation opposite direction in biax driving motor 32 both ends, it is connected with the sliding seat 34 to rotate at running frame 31 both ends, sliding connection has the second connecting rod 35 in sliding seat 34, the one end that first connecting rod 33 kept away from biax driving motor 32 articulates in second connecting rod 35 one end, the one end that second connecting rod 35 kept away from first connecting rod 33 articulates there is a vertical running rod 36 that sets up, first connecting rod 33, second connecting rod 35 and running rod 36 constitute a link mechanism, biax driving motor 32 drives first connecting rod 33 rotatory thereby drive second connecting rod 35 and slides in sliding seat 34, simultaneously second connecting rod 35 carries out reciprocating swing, be fixedly connected with in running piece 37 that is used for the shallow face, sliding piece 37 is arranged at running rod 36 bottom along the both ends of floating platform 1 along the direction of walking and is offered sliding block 38 along the direction of walking, thereby install the vertical guide piece 39 and move along the direction of sliding block 37 is set up and down along the direction of sliding block 37 and is equipped with the first connecting rod 39 that is used for setting up the vertical direction of sliding block 37 and is followed by the vertical slider and is moved along the direction of sliding block 37 and is driven by the first connecting rod 37 and is set up to the vertical slider and is moved along the vertical direction of the sliding rod 37.
Referring to fig. 1 and 3, specifically, the walking member 37 includes the support bar 371 of fixed connection on walking beam 36, support bar 371 is square structure, directly contact with the shoal face, support bar 371 rotates along the both sides of walking direction and is equipped with a plurality of polygon structures that are, thereby be used for avoiding floating platform 1 to incline about, thereby prevent tilting portion 372 and front and back tilting portion all are based on the torsional spring rotation connection on support bar 371 at support bar 371 along the front and back both ends rotation of advancing direction in the support bar 371 for avoiding floating platform 1 to incline about, thereby prevent tilting portion 372 and front and back tilting portion 373 all based on torsional spring rotation connection on support bar 371, set up about tilting portion 372 and front and back tilting portion 373, increase the area of contact of walking member 37 and shoal on the one hand, on the other hand, in the walking process, thereby because shoal face has the part irregular inclined portion, support bar 371 contacts irregular place and can make object platform 2 produce the slope and influence stability, thereby set up about tilting portion 372 and front and back tilting portion 373 are all based on torsional spring rotation connection on support bar 371, thereby prevent tilting portion 373 and thereby can be increased in the process of moving stability in the back side rolling platform 373 with the rotation of rolling contact with the support bar 373, thereby can be avoided moving stability in the back surface 1.
Referring to fig. 1 and 2, specifically, the lifting support mechanism 4 includes a lifting support electric cylinder 41 fixedly connected to the geophysical prospecting platform 2 along a vertical direction and a support assembly 42 fixedly connected to a telescopic end of the lifting support electric cylinder 41, at least 6 groups of lifting support electric cylinders 41 are arranged on the geophysical prospecting platform 2, and the lifting support electric cylinders are respectively arranged at central positions of four right-angle sides and two long sides of the geophysical prospecting platform 2. The support component 42 comprises a support plate 421 fixedly connected to the telescopic end of the lifting support cylinder 41 and in a triangular structure, at least 2 downward inclined support plates 422 are fixedly arranged on each edge of the support plate 421 and used for being inserted into the insertion support plates 422 in the shoal ground, the inclination angles of the two insertion support plates 422 are different, the inclination angle of the inner insertion support plate 422 is 15-20 degrees, the inclination angle of the outer insertion support plate 422 is 45-50 degrees, the contact area between the support component 42 and the shoal surface is increased, and the stability of the geophysical prospecting platform 2 in the horizontal direction can be improved while the stability of the geophysical prospecting platform 2 is improved.
Referring to fig. 1 and 4, specifically, a plurality of movable slots 51 are uniformly and parallelly arranged on the floating platform 1 along a direction parallel to the travelling direction and perpendicular to the travelling direction, the movable supporting mechanisms 5 comprise supporting pipes 52 rotatably connected in the movable slots 51, supporting rods 53 are slidably connected in the supporting pipes 52, clamping parts 54 are fixedly connected at ends of the supporting rods 53, the plurality of movable supporting mechanisms 5 are inserted into the shoal in a staggered manner so as to fix the floating platform 1 on the shoal, clamping grooves 55 for accommodating the clamping supporting rods 53 are arranged at two ends of the movable slots 51, clamping plates 56 for clamping the supporting rods 53 in the clamping grooves 55 are hinged to the notch of the clamping grooves 55, and the stability of the support of the geophysical prospecting platform 2 is further improved through the plurality of movable supporting mechanisms 5 which are arranged in a staggered manner, so that the geophysical prospecting platform 2 can be favorably affected by multi-directional tidal forces, and meanwhile, the movable supporting mechanisms 5 can be accommodated on the floating platform 1, and can be manually operated according to the topography of the shoal so that the movable supporting mechanisms 5 are fixed in the shoal in a staggered manner so as to adapt to the fixed requirement of the shoal topography. In this embodiment, the clamping portion 54 is a triangular pyramid or a rectangular pyramid fixedly connected to the end of the supporting rod 53, so that the clamping portion 54 is prevented from rotating in the shoal, and the stability of the clamping portion 54 inserted in the shoal is greatly improved.
Example 2:
a marine geophysical prospecting platform operation method with high operation efficiency suitable for a shoal, which is applied to the marine geophysical prospecting platform with high operation efficiency suitable for the shoal as shown in the embodiment 1, comprises the following steps:
S1, when the water level of the shoal is enough, the floating platform 1 floats on the water surface, a traction ship drags a traction hook 6 through a traction rope to achieve traction of the floating platform 1 to a set position, and when the water level of the shoal is insufficient, a travelling mechanism drives the sounding platform 2 to travel to move to the set position;
s2, automatically working the lifting support mechanism 4 to realize preliminary fixing of the geophysical prospecting platform 2;
S3, manually operating the movable supporting mechanism 5 according to the shoal topography to enable the movable supporting mechanism 5 to be inserted and fixed in the shoal in a staggered mode, and achieving complete fixation of the geophysical prospecting platform 2.
The present embodiments are to be considered in all respects as illustrative and not restrictive,
Modifications of the inventive contribution to the present embodiment may be made by those skilled in the art after reading the present specification, as desired, but are intended to be protected by the patent laws within the scope of the appended claims.
Claims (5)
1. A marine geophysical prospecting platform with high operation efficiency suitable for shoal is characterized in that,
The device comprises a floating platform (1) and a geophysical prospecting platform (2) fixedly connected to the floating platform (1), wherein a travelling mechanism (3) for driving the geophysical prospecting platform (2) to move to a set position is fixedly arranged on the floating platform (1), a plurality of lifting supporting mechanisms (4) are uniformly and fixedly connected to the geophysical prospecting platform (2), a plurality of movable supporting mechanisms (5) for stably fixing the geophysical prospecting platform (2) on a shoal are movably connected to the floating platform (1), and a plurality of traction hooks (6) are fixedly arranged on the floating platform (1);
The travelling mechanism (3) comprises a travelling frame (31) fixedly connected to the floating platform (1) and a double-shaft driving motor (32) fixedly connected to the travelling frame (31) along a direction perpendicular to the travelling direction, wherein first connecting rods (33) which are oppositely arranged in the mounting direction are fixedly arranged at two ends of the double-shaft driving motor (32), sliding seats (34) are rotatably connected to two ends of the travelling frame (31), second connecting rods (35) are connected to the sliding seats (34) in a sliding manner, one end, away from the double-shaft driving motor (32), of each first connecting rod (33) is hinged to one end of each second connecting rod (35), one end, away from the first connecting rod (33), of each second connecting rod is hinged to a travelling rod (36) which is vertically arranged, travelling pieces (37) which are used for contacting shallow beach surfaces are fixedly connected to the bottoms of the travelling rods (36), sliding grooves (38) which are arranged in parallel to the travelling direction are formed in two ends of the floating platform (1), and guide holes (39) which are vertically arranged along the travelling blocks (39) are formed in the travelling blocks;
The walking piece (37) comprises a supporting bar (371) fixedly connected to the walking rod (36), the supporting bar (371) is rotationally provided with a plurality of polygonal structures along two sides of the walking direction and is used for preventing the floating platform (1) from tilting left and right, and meanwhile, the front end and the rear end of the supporting bar (371) along the walking direction are rotationally provided with triangular structures and are used for preventing the floating platform (1) from tilting front and rear, anti-tilting parts (373), and the left and right anti-tilting parts (372) and the front and rear anti-tilting parts (373) are rotationally connected to the supporting bar (371) based on torsion springs;
The lifting support mechanism (4) comprises a lifting support electric cylinder (41) fixedly connected to the geophysical prospecting platform (2) along the vertical direction and a support assembly (42) fixedly connected to the telescopic end of the lifting support electric cylinder (41), and at least 6 groups of lifting support electric cylinders (41) are arranged on the geophysical prospecting platform (2);
The support assembly (42) comprises support plates (421) which are fixedly connected to the telescopic ends of the lifting support electric cylinders (41) and are in triangular structures, at least 2 downward-inclined structures are fixedly arranged on each edge of each support plate (421) and are used for being inserted into an inserting support plate (422) in the shoal ground, and the inclination angles of the two inserting support plates (422) are different.
2. The marine geophysical prospecting platform for a shoal with high working efficiency according to claim 1, wherein,
A plurality of movable grooves (51) are uniformly formed in parallel along the traveling direction and perpendicular to the traveling direction on the floating platform (1), the movable supporting mechanism (5) comprises supporting pipes (52) which are rotationally connected in the movable grooves (51), supporting rods (53) are connected in a sliding mode in the supporting pipes (52), clamping parts (54) are fixedly connected to the end portions of the supporting rods (53), and the movable supporting mechanisms (5) are inserted into the shoal in a staggered mode to fix the floating platform (1) on the shoal.
3. The marine geophysical prospecting platform for a shoal with high working efficiency according to claim 2, wherein,
The clamping part (54) is a triangular pyramid or a rectangular pyramid fixedly connected to the end part of the supporting rod (53).
4. The marine geophysical prospecting platform for a shoal with high working efficiency according to claim 2, wherein,
The two ends of the movable groove (51) are provided with clamping grooves (55) for accommodating the supporting rods (53), and the notch of each clamping groove (55) is hinged with a clamping plate (56) for clamping the supporting rods (53) in the corresponding clamping grooves (55).
5. A method for operating a marine geophysical prospecting platform with high operating efficiency suitable for a shoal, which is applied to the marine geophysical prospecting platform with high operating efficiency suitable for the shoal according to any one of the claims 1 to 4; it is characterized in that the method comprises the steps of,
Comprising the following steps:
s1, when the water level of the shoal is enough, the floating platform (1) floats on the water surface, a traction ship drags a traction hook (6) through a traction rope to achieve traction of the floating platform (1) to a set position, and when the water level of the shoal is insufficient, a travelling mechanism drives a geophysical prospecting platform (2) to travel to move to the set position;
S2, automatically working a lifting supporting mechanism (4) to realize preliminary fixing of the geophysical prospecting platform (2);
S3, manually operating the movable supporting mechanism (5) according to the shoal topography to enable the movable supporting mechanism (5) to be inserted and fixed in the shoal in a staggered mode, and achieving complete fixation of the geophysical prospecting platform (2).
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