CN113086114B - Docking device and reconfigurable offshore floating body platform - Google Patents
Docking device and reconfigurable offshore floating body platform Download PDFInfo
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- CN113086114B CN113086114B CN202110470441.8A CN202110470441A CN113086114B CN 113086114 B CN113086114 B CN 113086114B CN 202110470441 A CN202110470441 A CN 202110470441A CN 113086114 B CN113086114 B CN 113086114B
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- 238000003032 molecular docking Methods 0.000 title claims abstract description 127
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- 238000007906 compression Methods 0.000 claims description 14
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- 238000007789 sealing Methods 0.000 claims description 10
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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
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Abstract
The invention provides a docking device and a reconfigurable offshore floating platform, and relates to the technical field of offshore floating platforms, wherein the docking device comprises a docking parent body, a semicircular connecting mechanism and an elastic mechanism; through the butt joint connection of semicircle coupling mechanism, can be so that be two butt joint matrixes of mutual butt joint and be in a butt joint state that floats, the semicircle coupling mechanism of two butt joints simultaneously can make the butt joint matrix of two butt joints be in self-locking state under the effect of respective elasticity mechanism, two marine floats after the butt joint is accomplished promptly float to that direction no matter, elasticity mechanism can keep semicircle coupling mechanism to keep mutual butt joint fixed at the in-process of motion, the dynamic butt joint and the flexible bonding of two marine floats have been guaranteed, it is fixed to have alleviated the butt joint structure of marine float butt joint in-process that exists among the prior art, lead to the butt joint inefficiency, rigid connection's butt joint structure atress is great simultaneously, long service life is low, unsuitable marine float platform butt joint fixed technical problem.
Description
Technical Field
The invention relates to the technical field of offshore floating body platforms, in particular to a docking device and a reconfigurable offshore floating body platform.
Background
An offshore floating platform is an obstacle-free platform structure which is higher than the sea surface and has a horizontal platform surface, and is only used for single production operation or other activities. The offshore floating platform is mainly divided into a fixed offshore platform and a floating offshore platform, and the offshore floating platform plays an important role in scientific research, leisure sightseeing, exploration and exploitation of submarine oil and natural gas and the like.
Floating offshore platform among the prior art can dock in proper order through a plurality of marine floats to can dock fixedly with single marine float, and then form reconfigurable marine float platform, become quick reconfigurable platform mode with single production operation mode, be applied to more fields, for example: in emergency camps, offshore airports, marine transportation channels, and the like, when docking and fixing are performed on a marine floating body in the prior art, docking connection needs to be performed through a docking device.
The butt joint device in the prior art comprises a fixed hook and a driving motor, and after two adjacent marine floats are close to butt joint, the fixed hook is driven to move through the driving motor, so that the two adjacent marine floats can be butt-jointed and fixed; however, when each offshore floating body is on the sea level, the offshore floating bodies can irregularly float along with the fluctuation of the sea level, and after the fixed hooks are adopted for butt joint and fixation, the offshore floating bodies can be butted only in a relatively stable state, so that the butt joint efficiency is low; meanwhile, the butt joint of the fixed hook belongs to rigid connection, but the offshore floating body is in a state of always floating when fluctuating on the sea, so that a large acting force is applied to the fixed hook, the service life of the fixed hook is short, and the fixed hook is not suitable for butt joint and fixation of a reconfigurable offshore floating body platform.
Disclosure of Invention
The invention aims to provide a docking device and a reconfigurable offshore floating body platform, which are used for solving the technical problems that in the prior art, a docking structure is fixed in the docking process of an offshore floating body, so that the docking efficiency is low, and meanwhile, the rigidly connected docking structure is large in stress and short in service life and is not suitable for docking and fixing the offshore floating body platform.
The invention provides a docking device, which is used for docking and fixing two adjacent offshore floats and comprises: the butt joint parent body, the semicircular connecting mechanism and the elastic mechanism;
the butt joint parent body is provided with a butt joint groove, the semicircular connecting mechanism is contained in the butt joint groove, and the arc-shaped surface of the semicircular connecting mechanism is abutted against the butt joint groove so that the semicircular connecting mechanism can rotate relative to the inner wall of the butt joint groove;
one end of the elastic mechanism is hinged to the semicircular connecting mechanism, the other end of the elastic mechanism is hinged to the butt joint parent body, the elastic mechanism has an elastic trend that the semicircular connecting mechanism is close to the butt joint groove, any two adjacent marine floating bodies are abutted to the butt joint parent body, after the two butt joint parent bodies are abutted, the two semicircular connecting mechanisms are connected in a straight line surface mode, and the elastic mechanisms of the two butted butt joint devices respectively apply mutually close acting forces to the semicircular connecting mechanisms which are connected with each other.
In a preferred embodiment of the present invention, the semicircular connecting mechanism comprises a semicircular connector, a first connecting rod and a second connecting rod;
the butt joint groove comprises an arc-shaped groove, the inner diameter of the arc-shaped groove is matched with the diameter of the semicircular connector, the first connecting rod is connected with the arc-shaped surface of the semicircular connector, and the circle center of the semicircular connector is positioned on the axis of the butt joint matrix;
the second connecting rod with the head rod is kept away from the one end of semicircle connector is connected, just the head rod with the second connecting rod is the contained angle setting, elasticity mechanism with the head rod with the tie point of second connecting rod is articulated, elasticity mechanism is used for relatively stretch out or retrieve the butt joint matrix, just elasticity mechanism is used for passing through the head rod drives the semicircle connector rotates along the surface of arc recess.
In a preferred embodiment of the present invention, a protrusion is disposed at one end of a linear surface of the semicircular connector close to the elastic mechanism, and the two semicircular connectors after butt joint are clamped by the protrusion.
In the preferred embodiment of the invention, the device also comprises a guide shaft and a compression spring;
the butt joint parent body is provided with a butt joint bulge and a butt joint accommodating groove, the butt joint bulge is provided with a first guide groove, the guide shaft and the compression spring are positioned in the first guide groove, one end of the guide shaft extends out of the first guide groove, the other end of the guide shaft is connected with the compression spring, the end part of the guide shaft is abutted against the outlet position of the first guide groove, and the compression spring has an elastic tendency of enabling the guide shaft to be far away from the first guide groove;
the bottom of the butt joint accommodating groove is provided with a second guide groove, the butt joint parent bodies are in butt joint after two butt joint, the butt joint bulge of one of the butt joint parent bodies is inserted into the butt joint accommodating groove of the other butt joint parent body, and one end of the guide shaft extending out of the butt joint bulge is connected with the second guide groove.
In the preferred embodiment of the invention, the universal shaft is further comprised;
the butt joint parent body is far away from the protruding one end of butt joint is provided with turns to the groove, the one end of cardan shaft is provided with the bulb link, the cardan shaft pass through the bulb link with turn to the groove joint, just the bulb link be used for turn to the surface rotation in groove, the other end of cardan shaft with marine body fixed connection.
In a preferred embodiment of the invention, the device further comprises a holding spring;
the butt joint parent is close to the one end that turns to the groove is provided with first draw-in groove, the draw-in groove cover is located turn to the outside in groove, the cardan shaft is close to the one end of bulb link is provided with solid fixed ring, gu fixed ring is close to one side of bulb link is provided with the second draw-in groove, the both ends of holding spring are blocked respectively and are located first draw-in groove with in the second draw-in groove, the holding spring is used for injecing the cardan shaft with the interval of butt joint parent.
The invention provides a reconfigurable offshore floating body platform, which comprises an offshore floating body and a butt joint device;
a plurality of fixing points are arranged along the outer side of the offshore floating body, the number of the butt joint devices corresponds to the number of the fixing points one by one, and the butt joint devices are fixedly connected with the offshore floating body through the fixing points.
In the preferred embodiment of the invention, the device also comprises a sealing ring;
the fixed point includes the fixed orifices, interfacing apparatus's cardan shaft is inserted and is located in the fixed orifices, just the cardan shaft pass through fixation nut with marine body fixed connection, the solid fixed ring of interfacing apparatus's cardan shaft is close to the one end of marine body is provided with the seal groove, the seal groove card is located in the seal groove, just the sealing washer with the sealed butt of tip of marine body.
In the preferred embodiment of the invention, the device further comprises a propeller;
the marine floating body is arranged on the sea surface, the propellers are arranged on the periphery of the marine floating body evenly, each propeller is connected with the marine floating body, and the propellers are used for driving the marine floating body to move on the sea.
In the preferred embodiment of the invention, the system further comprises a positioning radar;
the positioning radar is arranged on the marine floating bodies and used for positioning the marine floating bodies to be butted, so that the two adjacent marine floating bodies are driven by the propeller to be butted and fixed through the butting device.
The invention provides a butt joint device which can butt joint and fix two adjacent offshore floats and comprises: the butt joint parent body, the semicircular connecting mechanism and the elastic mechanism; the butt joint parent body is provided with a butt joint groove, the semicircular connecting mechanism is contained in the butt joint groove, and the arc-shaped surface of the semicircular connecting mechanism is abutted against the butt joint groove so that the semicircular connecting mechanism can rotate relative to the inner wall of the butt joint groove; one end of the elastic mechanism is hinged with the semicircular connecting mechanism, the other end of the elastic mechanism is hinged with the butt joint parent body, the elastic mechanism has an elastic trend of enabling the semicircular connecting mechanism to be close to the butt joint groove, any two adjacent marine floating bodies are abutted through the butt joint parent body, after the two butt joint parent bodies are abutted, the straight line surfaces of the two semicircular connecting mechanisms are connected, and the elastic mechanisms of the two abutted butt joint devices respectively exert mutually close acting forces on the semicircular connecting mechanisms which are respectively connected; through the butt joint connection of utilizing semicircle coupling mechanism, can be so that be two butt joint matrixes of mutual butt joint in a floating butt joint state, two butt joint matrixes of butt joint can be in self-locking state under the effect of respective elasticity mechanism simultaneously two butt joint matrixes of butt joint, no matter two marine floats after the butt joint is accomplished float to that direction promptly, elasticity mechanism can keep semicircle coupling mechanism to keep mutual butt joint fixed at the in-process of motion, the dynamic butt joint and the flexible combination of two marine floats have been guaranteed, it is fixed to have alleviated the marine float butt joint in-process butt joint structure that exists among the prior art, lead to the butt joint inefficiency, rigid connection's butt joint structure atress is great simultaneously, and long service life is low, unsuitable reconfigurable marine float platform butt joint fixed technical problem.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic overall structural view of a reconfigurable offshore buoyant platform provided in an embodiment of the invention;
FIG. 2 is a schematic cross-sectional view in the direction B-B of the reconfigurable offshore buoyant platform of the embodiment of FIG. 1;
FIG. 3 is a partially enlarged schematic structural view of the F position of the reconfigurable offshore buoyant platform provided by the embodiment of FIG. 2;
FIG. 4 is a schematic structural diagram of a docking device of a reconfigurable offshore buoyant platform according to an embodiment of the present invention in a docked state;
FIG. 5 is a schematic cross-sectional view of the docking device of the reconfigurable offshore buoyant platform of FIG. 4 in the C-C direction in a docked state;
FIG. 6 is a schematic structural diagram of a docking device of a reconfigurable offshore buoyant platform according to an embodiment of the present invention after docking is completed;
FIG. 7 is a schematic cross-sectional view of the docking device of the reconfigurable offshore buoyant platform of FIG. 6 in the D-D direction after docking is completed;
fig. 8 is a structural diagram of a force analysis structure of the docking device of the reconfigurable offshore floating platform provided in the embodiment of fig. 7 after docking is completed.
Icon: 100-an offshore buoy; 200-a docking device; 300-docking the parent; 301-docking protrusions; 302-butting accommodating grooves; 303-a first card slot; 304-a docking recess; 400-semicircular connection mechanism; 401-a semicircular connector; 402-a first connecting rod; 403-a second connecting rod; 404-a bump; 500-a spring mechanism; 600-a guide shaft; 700-compression spring; 800-cardan shaft; 801-ball joint end; 802-a retaining ring; 812-a second card slot; 900-a retention spring; 110-a sealing ring; 120-a propeller; 130-positioning radar.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 8, the present embodiment provides a docking device 200 for docking and fixing two adjacent offshore floats 100, including: the butt joint parent body 300, the semicircular connecting mechanism 400 and the elastic mechanism 500; the docking mother body 300 is provided with a docking groove 304, the semicircular connection mechanism 400 is accommodated in the docking groove 304, and an arc-shaped surface of the semicircular connection mechanism 400 abuts against the docking groove 304, so that the semicircular connection mechanism 400 can rotate relative to the inner wall of the docking groove 304; one end of the elastic mechanism 500 is hinged to the semicircular connecting mechanism 400, the other end of the elastic mechanism 500 is hinged to the docking parent body 300, the elastic mechanism 500 has an elastic tendency that the semicircular connecting mechanism 400 is close to the docking groove 304, any two adjacent marine floats 100 are abutted through the docking parent body 300, after the two docking parent bodies 300 are abutted, the straight line surfaces of the two semicircular connecting mechanisms 400 are connected, and the elastic mechanisms 500 of the two docking devices 200 after docking respectively apply mutually close acting forces to the respectively connected semicircular connecting mechanisms 400.
It should be noted that, the docking device provided in this embodiment can perform docking and interconnection when two offshore floats 100 are docked and fixed, wherein the docking parent 300 has a male head and a female head, when two docking devices 200 are docked, the male head of one docking parent 300 is docked with the parent of the other docking parent 300, and the female head of one docking parent 300 is docked with the male head of the other docking parent 300, when two docking parents 300 are docked, the semicircular connection mechanisms 400 of two docking devices 200 will perform fitting connection under the action of the respective elastic mechanisms 500, and the elastic mechanisms 500 can keep the self-locking fixation of the two semicircular connection mechanisms 400 under the action of the elastic force, so that the two docking devices 200 can be docked; further, since the semicircular connection mechanism 400 is rotatably connected in an arc semicircular manner, instability of connection of the offshore floating body 100 during movement can be satisfied, and the two connection devices 200 are flexibly connected.
Alternatively, the elastic mechanism 500 may adopt an elastic device, wherein the elastic device can drive the end of the elastic device to reciprocate through an internal driving mechanism, so that the acting force of the elastic device can be utilized to drive the semicircular connecting mechanism 400 to rotate relative to the docking groove 304 of the docking parent 300, and meanwhile, after the two semicircular connecting mechanisms 400 are docked, the elastic device applies the acting force to the semicircular connecting mechanism 400, so that the straight line surfaces of the two semicircular connecting mechanisms 400 are docked to form a stable connection.
The docking device provided by the present embodiment can dock and fix two adjacent offshore floats 100, and includes: the butt joint parent body 300, the semicircular connecting mechanism 400 and the elastic mechanism 500; the docking mother body 300 is provided with a docking groove 304, the semicircular connection mechanism 400 is accommodated in the docking groove 304, and an arc-shaped surface of the semicircular connection mechanism 400 abuts against the docking groove 304, so that the semicircular connection mechanism 400 can rotate relative to the inner wall of the docking groove 304; one end of the elastic mechanism 500 is hinged with the semicircular connecting mechanism 400, the other end of the elastic mechanism 500 is hinged with the docking parent body 300, the elastic mechanism 500 has the elastic tendency that the semicircular connecting mechanism 400 is close to the docking groove 304, any two adjacent offshore floats 100 are abutted through the docking parent body 300, after the two docking parent bodies 300 are abutted, the straight line surfaces of the two semicircular connecting mechanisms 400 are connected, and the elastic mechanisms 500 of the two docking devices 200 after docking respectively apply mutually close acting forces to the respectively connected semicircular connecting mechanisms 400; through the butt joint connection of the semicircular connecting mechanisms 400, the two butt joint matrixes 300 which are in butt joint with each other can be in a floating butt joint state, meanwhile, the two butted butt joint matrixes 300 can be in a self-locking state under the action of the respective elastic mechanisms 500, namely, no matter the two butted marine floating bodies 100 float in the same direction after the butt joint is completed, the elastic mechanisms 500 can keep the semicircular connecting mechanisms 400 to be in butt joint with each other and fixed in the movement process, the dynamic butt joint and flexible combination of the two marine floating bodies 100 are ensured, and the technical problems that the butt joint structure is fixed in the butt joint process of the marine floating bodies 100 in the prior art, the butt joint efficiency is low, meanwhile, the butt joint structure in rigid connection is large in stress, the service life is short, and the butt joint structure is not suitable for the butt joint and fixation of a reconfigurable marine floating body platform are solved.
On the basis of the above embodiment, further, in the preferred embodiment of the present invention, the semicircular connecting mechanism 400 includes a semicircular connector 401, a first connecting rod 402 and a second connecting rod 403; the butt joint groove 304 comprises an arc-shaped groove, the inner diameter of the arc-shaped groove is matched with the diameter of the semicircular connector 401, the first connecting rod 402 is connected with the arc-shaped surface of the semicircular connector 401, and the circle center of the semicircular connector 401 is located on the axis of the butt joint parent body 300; the second connecting rod 403 is connected with one end of the first connecting rod 402 far away from the semicircular connector 401, the first connecting rod 402 and the second connecting rod 403 are arranged at an included angle, the elastic mechanism 500 is hinged with the connecting points of the first connecting rod 402 and the second connecting rod 403, the elastic mechanism 500 is used for extending out or recycling the butt joint matrix 300 relatively, and the elastic mechanism 500 is used for driving the semicircular connector 401 to rotate along the surface of the arc-shaped groove through the first connecting rod 402.
In this embodiment, the first connecting rod 402 is connected to the arc-shaped edge of the semicircular connector 401, and the extending lines of the first connecting rod 402 and the linear surface of the semicircular connector 401 are arranged at an acute angle, and the center of the semicircular connector 401 is located on the axis of the docking parent body 300, in other words, the rotation center of the semicircular connector 401 is always located on the axial direction of the docking parent body 300, wherein the first connecting rod 402 and the second connecting rod 403 are used as the connecting mechanism of the elastic mechanism 500 and the semicircular connector 401, and the elastic mechanism 500 can drive the semicircular connector 401 to rotate in the docking groove 304 under the transmission of the linear reciprocating motion of the first connecting rod 402 and the second connecting rod 403 arranged at an included angle and the arc-shaped surfaces of the first connecting rod 402 and the semicircular connector 401 arranged at an included angle.
As shown in fig. 5, 7 and 8, the circle center of the semicircular connector 401 is on the axis of the docking mother body 300, and during the docking process, the semicircular connector 401 has two actions, the first action is that the semicircular connector 401 rotates under the action of the docking mother body 300, the linear surface of the semicircular connector 401 and the axis of the docking mother body 300 are kept coincident, and the docking mother body 300 slides along the linear section of the semicircular connector 401; the second action is that when the semicircular sleeves of the two docking masters 300 are completely overlapped, the semicircular connector 401 loses the support of the docking masters 300, and the semicircular connector 401 instantaneously rotates under the action of the elastic mechanism 500, so that the linear surface of the semicircular connector 401 rotates away from the axis of the docking masters 300, and the two docking masters 300 can be completely docked; wherein, because the circle center of the semicircular connector 401 is on the axis of the docking body 300, no matter the offshore floating body 100 floats in that direction, the generated force cannot generate moment through the circle center, so that the docking body 300 is self-locked under the action of the elastic mechanism 500.
In a preferred embodiment of the present invention, a protrusion 404 is disposed at one end of the linear surface of the semicircular connector 401 close to the elastic mechanism 500, and the two semicircular connectors 401 after being butted are clamped by the protrusion 404.
In this embodiment, after the two semicircular connectors 401 are mated, the protrusion 404 of one of the semicircular connectors 401 may be clamped with the edge of the other opposite semicircular connector 401, and similarly, the protrusion 404 of the other semicircular connector 401 may also be clamped with the edge of the opposite semicircular connector 401, so that the connection stability of the semicircular connectors 401 may be ensured.
In the preferred embodiment of the present invention, the present invention further comprises a guide shaft 600 and a compression spring 700; the butt joint parent body 300 is provided with a butt joint bulge 301 and a butt joint containing groove 302, the butt joint bulge 301 is provided with a first guide groove, the guide shaft 600 and the compression spring 700 are positioned in the first guide groove, one end of the guide shaft 600 extends out of the first guide groove, the other end of the guide shaft 600 is connected with the compression spring 700, the end part of the guide shaft 600 is abutted against the outlet position of the first guide groove, and the compression spring 700 has an elastic tendency of enabling the guide shaft 600 to be far away from the first guide groove; the bottom of the docking receiving groove 302 is provided with a second guide groove, two docked docking precursors 300, wherein the docking protrusion 301 of one docking precursor 300 is inserted into the docking receiving groove 302 of the other docking precursor 300, and one end of the guide shaft 600 extending out of the docking protrusion 301 is connected with the second guide groove.
In this embodiment, when two docking matrixes 300 are docked, in order to ensure position limitation when docking is possible, one end of the docking matrix 300, which is far away from the marine floating body 100, is provided with a docking protrusion 301, the docking protrusion 301 may have an arc structure, and the guide shaft 600 extends out of the docking protrusion 301, specifically, when two adjacent marine floating bodies 100 are docked closely, at this time, the guide shaft 600 extends out of the docking protrusion 301 under the action of the compression spring 700, and the guide shaft 600 may extend into the second guide groove at the bottom of the docking accommodation groove 302 in the docking process, and the docking groove 304 may have an arc groove, docking of the docking protrusion 301 and the docking groove 304 is utilized, and the guide shaft 600 extends into the second guide groove, thereby enabling docking of the docking matrixes 300.
In the preferred embodiment of the present invention, a cardan shaft 800 is further included; the end of the butt joint parent body 300, which is far away from the butt joint protrusion 301, is provided with a steering groove, one end of the cardan shaft 800 is provided with a ball head connecting end 801, the cardan shaft 800 is clamped with the steering groove through the ball head connecting end 801, the ball head connecting end 801 is used for rotating relative to the surface of the steering groove, and the other end of the cardan shaft 800 is fixedly connected with the offshore floating body 100.
In this embodiment, cardan shaft 800 can adopt ball-hinged's mode to rotate with butt joint parent 300 and be connected, and cardan shaft 800 keeps away from the one end of bulb link 801 and is provided with the screw thread section, cardan shaft 800's tip stretches into to marine body 100 inside back, cardan shaft 800 can be through screw thread section and nut fixed connection, thereby can be connected cardan shaft 800 and marine body 100, and cardan shaft 800 can make butt joint parent 300 and marine body 100 have the contained angle at ball link 801's rotation, butt joint device 200 has been guaranteed to float at marine body 100 in-process, be in free state, butt joint device 200's atress is balanced, butt joint device 200's life has been guaranteed.
In the preferred embodiment of the present invention, a retaining spring 900 is further included; the end of the butt joint parent body 300 close to the steering groove is provided with a first clamping groove 303, the clamping groove covers the outside of the steering groove, one end of the cardan shaft 800 close to the ball head connecting end 801 is provided with a fixing ring 802, one side of the fixing ring 802 close to the ball head connecting end 801 is provided with a second clamping groove 812, two ends of the retaining spring 900 are respectively clamped in the first clamping groove 303 and the second clamping groove 812, and the retaining spring 900 is used for limiting the distance between the cardan shaft 800 and the butt joint parent body 300.
In this embodiment, the docking parent 300 is connected to the offshore float 100 through the universal shaft 800, and the docking parent 300 keeps a straight line under the thrust of the holding spring 900, but since the offshore float 100 is difficult to keep coaxial in the docking process, fine adjustment is realized by pushing the universal shaft 800 to rotate, and meanwhile, after the docking is successful, the reconfigurable offshore float platform can float irregularly along with waves, the holding spring 900 keeps the docking device 200 in a free state of swimming, and external power is released, so that flexible combination is realized.
The reconfigurable offshore floating platform provided by the embodiment comprises an offshore floating body 100 and the docking device 200; a plurality of fixing points are provided along the outer side of the offshore float 100, the number of the docking devices 200 corresponds to the number of the fixing points one by one, and the docking devices 200 are fixedly connected to the offshore float 100 through the fixing points.
Alternatively, four fixing points may be provided, the four fixing points are respectively located at two opposite sides of the offshore buoy 100, and the docking device 200 extends into the fixing points through the cardan shaft 800, and the cardan shaft 800 may be fixedly connected with the offshore buoy 100 through a nut or a pin, for example.
In this embodiment, a plurality of offshore floats 100 may be provided, and the plurality of offshore floats 100 may be sequentially butted and fixed by the docking device 200, so that the plurality of offshore floats 100 may be formed to be gathered to form a reconfigurable offshore float platform; reconfigurable offshore floating body platform changes single production operation mode into quick reconfigurable platform mode, is applied to more fields, for example: emergency camps, maritime airports, maritime transportation channels, etc.
In the preferred embodiment of the present invention, the sealing ring 110 is further included; the fixed point includes the fixed orifices, and the cardan shaft 800 of interfacing apparatus 200 is inserted and is located in the fixed orifices, and cardan shaft 800 passes through fixation nut and marine float 100 fixed connection, and the one end that the solid fixed ring 802 of cardan shaft 800 of interfacing apparatus 200 is close to marine float 100 is provided with the seal groove, and the seal groove card is located in the seal groove, and sealing washer 110 and the sealed butt of the tip of marine float 100.
In this embodiment, the sealing ring 110 may be an O-ring 110, and the sealing ring 110 is uniformly disposed along the sealing groove of the cardan shaft 800, so that the docking device 200 is sealingly connected to the offshore floating body 100 through the sealing ring 110, and it is ensured that seawater does not enter the offshore floating body 100 when the docking device 200 floats on the sea along with the offshore floating body 100, thereby improving the design more reasonably.
In the preferred embodiment of the present invention, further comprises a propeller 120; the plurality of propellers 120 are provided, the plurality of propellers 120 are uniformly arranged around the offshore floating body 100, each propeller 120 is connected with the offshore floating body 100, and the propellers 120 are used for driving the offshore floating body 100 to move on the sea.
In the preferred embodiment of the present invention, a positioning radar 130 is also included; the positioning radar 130 is disposed on the offshore float 100, and the positioning radar 130 is used to position a plurality of offshore floats 100 to be docked, so that the two adjacent offshore floats 100 are driven by the thruster 120 to be docked and fixed by the docking device 200.
Optionally, the positioning radar 130 includes a sub-trigger circuit, a transmitting system, a transceiver switch, a receiver system, a radar power supply and an antenna system, and detects a target by using electromagnetic waves, wherein each of the marine floats 100 is correspondingly provided with one positioning radar 130, and the specific position of each of the marine floats 100 can be determined by using the positioning radar 130.
In this embodiment, the positioning radar 130 is used as a positioning mechanism of a single sea floating body 100, the positioning radar 130 can determine the position of each sea floating body 100 by satellite positioning, each positioning radar 130 is used for positioning the position of each sea floating body 100, when a plurality of sea floating bodies 100 are required to be docked to form a reconfigurable sea floating body platform, on the basis of positioning of the positioning radar 130, the corresponding sea floating bodies 100 can be driven to move through the thrusters 120, the thrusters 120 are used as driving power docking, it can be better ensured that the docking devices 200 on each sea floating body 100 are docked and fixed, dynamic docking and flexible combination of the two sea floating bodies 100 are ensured, and the design is more perfect.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. A docking device for docking and securing two adjacent offshore floats, comprising: the butt joint parent body, the semicircular connecting mechanism and the elastic mechanism;
the butt joint parent body is provided with a butt joint groove, the semicircular connecting mechanism is contained in the butt joint groove, and the arc-shaped surface of the semicircular connecting mechanism is abutted against the butt joint groove so that the semicircular connecting mechanism can rotate relative to the inner wall of the butt joint groove;
one end of the elastic mechanism is hinged with the semicircular connecting mechanism, the other end of the elastic mechanism is hinged with the butt joint parent body, the elastic mechanism has an elastic tendency that the semicircular connecting mechanism is close to the butt joint groove, any two adjacent marine floating bodies are abutted through the butt joint parent body, after the two butt joint parent bodies are abutted, the straight line surfaces of the two semicircular connecting mechanisms are connected, and the elastic mechanisms of the two abutted butt joint devices respectively exert mutually close acting forces on the semicircular connecting mechanisms which are respectively connected;
the semicircular connecting mechanism comprises a semicircular connector, a first connecting rod and a second connecting rod;
the butt joint groove comprises an arc-shaped groove, the inner diameter of the arc-shaped groove is matched with the diameter of the semicircular connector, the first connecting rod is connected with the arc-shaped surface of the semicircular connector, and the circle center of the semicircular connector is positioned on the axis of the butt joint matrix;
the second connecting rod with the head rod is kept away from the one end of semicircle connector is connected, just the head rod with the second connecting rod is the contained angle setting, elasticity mechanism with the head rod with the tie point of second connecting rod is articulated, elasticity mechanism is used for relatively stretch out or retrieve the butt joint matrix, just elasticity mechanism is used for passing through the head rod drives the semicircle connector rotates along the surface of arc recess.
2. The docking device as claimed in claim 1, wherein a protrusion is disposed at one end of the linear surface of the semicircular connector close to the elastic mechanism, and the two semicircular connectors after docking are clamped together by the protrusion.
3. The docking device as claimed in any one of claims 1 to 2, further comprising a guide shaft and a compression spring;
the butt joint parent body is provided with a butt joint bulge and a butt joint accommodating groove, the butt joint bulge is provided with a first guide groove, the guide shaft and the compression spring are positioned in the first guide groove, one end of the guide shaft extends out of the first guide groove, the other end of the guide shaft is connected with the compression spring, the end part of the guide shaft is abutted against the outlet position of the first guide groove, and the compression spring has an elastic tendency of enabling the guide shaft to be far away from the first guide groove;
the bottom of the butt joint accommodating groove is provided with a second guide groove, the butt joint parent bodies are in butt joint after two butt joint, the butt joint bulge of one of the butt joint parent bodies is inserted into the butt joint accommodating groove of the other butt joint parent body, and one end of the guide shaft extending out of the butt joint bulge is connected with the second guide groove.
4. The docking device of claim 3, further comprising a cardan shaft;
the butt joint parent body is far away from the protruding one end of butt joint is provided with turns to the groove, the one end of cardan shaft is provided with the bulb link, the cardan shaft pass through the bulb link with turn to the groove joint, just the bulb link be used for turn to the surface rotation in groove, the other end of cardan shaft with marine body fixed connection.
5. The docking device of claim 4, further comprising a retaining spring;
the butt joint parent is close to the one end that turns to the groove is provided with first draw-in groove, the draw-in groove cover is located turn to the outside in groove, the cardan shaft is close to the one end of bulb link is provided with solid fixed ring, gu fixed ring is close to one side of bulb link is provided with the second draw-in groove, the both ends of holding spring are blocked respectively and are located first draw-in groove with in the second draw-in groove, the holding spring is used for injecing the cardan shaft with the interval of butt joint parent.
6. A reconfigurable offshore buoyant platform comprising an offshore buoy and the docking device of any one of claims 1-5;
a plurality of fixing points are arranged along the outer side of the offshore floating body, the number of the butt joint devices corresponds to the number of the fixing points one by one, and the butt joint devices are fixedly connected with the offshore floating body through the fixing points.
7. The reconfigurable offshore buoyant platform of claim 6, further comprising a seal ring;
the fixed point includes the fixed orifices, interfacing apparatus's cardan shaft is inserted and is located in the fixed orifices, just the cardan shaft pass through fixation nut with marine body fixed connection, the solid fixed ring of interfacing apparatus's cardan shaft is close to the one end of marine body is provided with the seal groove, the seal groove card is located in the seal groove, just the sealing washer with the sealed butt of tip of marine body.
8. The reconfigurable offshore buoyant platform of claim 6 or 7, further comprising a propeller;
the marine floating body is arranged on the sea surface, the propellers are arranged on the periphery of the marine floating body evenly, each propeller is connected with the marine floating body, and the propellers are used for driving the marine floating body to move on the sea.
9. The reconfigurable offshore buoyant platform of claim 8, further comprising a positioning radar;
the positioning radar is arranged on the marine floating bodies and used for positioning the marine floating bodies to be butted, so that the two adjacent marine floating bodies are driven by the propeller to be butted and fixed through the butting device.
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| CN202110470441.8A CN113086114B (en) | 2021-04-27 | 2021-04-27 | Docking device and reconfigurable offshore floating body platform |
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Denomination of invention: Docking device and reconfigurable offshore floating platform Granted publication date: 20220315 Pledgee: Qingdao High-tech Zone High-tech Microfinance Co.,Ltd. Pledgor: QINGDAO HAIYAN ELECTRONICS CO.,LTD. Registration number: Y2024370010060 |
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