CN114030559A - Positioning device and floating body system - Google Patents
Positioning device and floating body system Download PDFInfo
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- CN114030559A CN114030559A CN202111290775.3A CN202111290775A CN114030559A CN 114030559 A CN114030559 A CN 114030559A CN 202111290775 A CN202111290775 A CN 202111290775A CN 114030559 A CN114030559 A CN 114030559A
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- 230000008569 process Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000004873 anchoring Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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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
- B63B21/02—Magnetic mooring equipment
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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
- B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
- B63B2021/505—Methods for installation or mooring of floating offshore platforms on site
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- Combustion & Propulsion (AREA)
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- Ocean & Marine Engineering (AREA)
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Abstract
The embodiment of the application relates to the technical field of ocean engineering equipment, especially discloses a positioner and body system, is applied to and fixes a position the body device, and positioner includes: the device comprises a first connecting piece, a second connecting piece, a magnetic piece and an electromagnet, wherein the first connecting piece is used for being arranged below the sea surface; the second connecting piece is arranged on the floating body device; the magnetic part is arranged on one of the first connecting part and the second connecting part; the electromagnet is arranged on the other one of the first connecting piece and the second connecting piece, and the electromagnet and the magnetic piece are used for being matched together to fix or separate the first connecting piece and the second connecting piece. Through the mode, the floating body device can be positioned on the sea surface by controlling the on-off of the electromagnet, manual operation is not needed, and labor is saved in operation.
Description
Technical Field
The embodiment of the application relates to the technical field of ocean engineering equipment, in particular to a positioning device and a floating body system.
Background
The ocean platform is a structure for providing production and living facilities for activities such as drilling, oil extraction, collection and transportation, observation, navigation, construction and the like at sea, and can be divided into three categories, namely a fixed type, a movable type and a semi-fixed type according to the structural characteristics and the working state of the ocean platform. The lower part of the fixed platform is directly supported and fixed on the seabed by piles, enlarged footing or other structures, and the fixed platform is divided into a pile foundation type and a gravity type according to the supporting condition. The movable platform floats in water or is supported on the seabed and can be moved from one well to another well, and the supporting condition can be divided into a bottom type and a floating type. Semi-fixed ocean platforms are being studied in recent years, which can be fixed in deep water and have mobility, and tension leg platforms are the same kind. When marine facilities such as ocean platforms are operated at sea, the marine facilities are often required to be positioned at a place so as to facilitate on-site operation and connection with other facilities, so the marine facilities such as ocean platforms are generally provided with positioning devices.
The positioning modes commonly adopted in the industry at present are three modes of single-point mooring positioning, anchoring positioning and dynamic positioning. However, in the course of carrying out the present application, the inventors of the present application found that: the anchoring positioning needs manual operation when the positioning is implemented, and the operation is labor-consuming.
Disclosure of Invention
The technical problem that this application embodiment mainly solved provides a positioner and body system, need not manual operation when implementing the location, and the operation is laborsaving.
In order to solve the technical problem, the application adopts a technical scheme that: the utility model provides a positioner is applied to and fixes a position body device, includes: the device comprises a first connecting piece, a second connecting piece, a magnetic piece and an electromagnet, wherein the first connecting piece is used for being arranged below the sea surface; the second connecting piece is arranged on the floating body device; the magnetic part is arranged on one of the first connecting part and the second connecting part; the electromagnet is arranged on the other one of the first connecting piece and the second connecting piece, and the electromagnet and the magnetic piece are used for being matched together to fix or separate the first connecting piece and the second connecting piece.
Optionally, the first connector comprises a base, the base being floatable below the sea surface; one end of the magnetic part is fixed on the base, and the other end of the magnetic part extends away from the base; the second connecting piece is provided with a first surface which is arranged towards the first connecting piece when being fixed relative to the first connecting piece, the first surface is provided with an accommodating hole matched with the magnetic piece, and the magnetic piece is used for extending into the accommodating hole; the electromagnet is arranged in the accommodating hole and used for adsorbing the magnetic piece when being electrified so as to fix the first connecting piece and the second connecting piece.
Optionally, the base comprises a base body and a rotating member rotatably mounted to the base body; the magnetic member is mounted to the rotating member.
Optionally, the base further comprises a positioning shaft mounted to the rotating member; the first surface is provided with a positioning hole matched with the positioning shaft, and the positioning shaft and the positioning hole are used for being matched together to realize the positioning of the first connecting piece and the second connecting piece.
Optionally, the base further comprises a guide shaft mounted to the rotating member; the first surface is provided with a guide groove extending around the positioning hole, and the guide shaft is used for being matched with the guide groove together so as to guide the installation of the magnetic part and the accommodating hole in the relative rotation process of the rotating part and the second connecting part.
Optionally, the positioning device includes a plurality of magnetic members and a plurality of electromagnets, and each of the magnetic members is disposed around the positioning shaft at intervals; the first surface is provided with a plurality of accommodating holes, the accommodating holes are distributed at intervals around the positioning hole, each electromagnet is installed in one accommodating hole, and each accommodating hole corresponds to one magnetic piece.
Optionally, one end of the magnetic member is fixed to the second connecting member, and the other end extends away from the second connecting member; the first connecting piece is provided with a second surface which is arranged towards the second connecting piece when being fixed relative to the second connecting piece, the second surface is provided with an accommodating hole matched with the magnetic piece, and the magnetic piece is used for extending into the accommodating hole; the electromagnet is arranged in the accommodating hole and used for adsorbing the magnetic piece when being electrified so as to fix the first connecting piece and the second connecting piece.
Optionally, the first connector further comprises a mooring assembly connected to the base and adapted to be secured below the surface of the sea.
Optionally, the positioning device further comprises a ballast assembly comprising: a ballast water tank mounted on the base; and the ballast mechanism is connected with the ballast water bin and is used for controlling the ballast water bin to introduce water or discharge the water outwards so as to enable the first connecting piece to lift.
According to another aspect of an embodiment of the present application, there is provided a floating body system comprising a floating body and the positioning device described above.
The beneficial effects of the embodiment of the application are that: be different from prior art's condition, thereby the body device accessible of this application embodiment control electro-magnet make-and-break electricity realizes the location of body device on the sea, need not manual operation, and the operation is laborsaving.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for a person skilled in the art to obtain other drawings based on the drawings without any creative effort.
Figure 1 is a broken-away view of a perspective schematic view of a float system of an embodiment of the present application;
FIG. 2 is an exploded schematic view of the positioning device of the present application;
FIG. 3 is an angled configuration of a first connector of the present application;
FIG. 4 is an angular structural view of a second connector of the present application;
FIG. 5 is a schematic view of the distribution of the spacers of the present application;
fig. 6 is a cross-sectional view taken along line a-a of fig. 5.
Detailed Description
In order to facilitate an understanding of the present application, the present application is described in more detail below with reference to the accompanying drawings and specific embodiments. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 and 2, fig. 1 shows a broken view of a perspective view of a floating body system according to an embodiment of the present application, and fig. 2 shows an exploded view of a positioning device according to the present application, the floating body system 1 includes a floating body device 10 and a positioning device 20, a dynamic positioning device 20 (not shown) is disposed on the floating body, and the dynamic positioning device 20 is used for driving the floating body device 10 to move. The positioning device 20 includes: a first connector 100, a second connector 200, a magnetic member 300, and an electromagnet 400. The first connector 100 is intended to be located below the surface of the sea and the second connector 200 is intended to be located at the floating body arrangement 10. The magnetic member 300 is mounted on the first connecting member 100, the electromagnet 400 is mounted on the second connecting member 200, and the electromagnet 400 and the magnetic member 300 are used for cooperating to fix or separate the first connecting member 100 and the second connecting member 200. The present positioning device 20 may be used for positioning of equipment such as a floating production storage and offloading device or a vessel at sea, i.e. the floating body device 10 may be a floating production storage and offloading device or a vessel.
Referring to the first connector 100, specifically to fig. 3, fig. 3 shows an angular structural schematic diagram of the first connector of the present application, and with reference to fig. 1 and fig. 2, the first connector 100 includes a base 110 and an anchoring assembly 120, the base 110 is a rectangular body-shaped structure, the base 110 is a mounting body of the first connector 100, the anchoring assembly 120 includes an anchor chain 122 and an anchor chain 122, the anchor chain 122 is used for being fixed on the sea floor, and the anchor chain 122 is respectively connected with the base 110 and the anchor chain 122, so as to achieve the fixed arrangement of the base 110 in the ocean region. Specifically, mooring assembly 120 includes four anchor chains 122 and four anchor chains 122, and anchor chains 122 are in one-to-one correspondence with anchor chains 122 and are fixed to four rectangular side surfaces of base 110, so as to realize multi-point fixed positioning of base 110, that is, to ensure that anchoring assembly 120 pulls base 110, and to ensure that base 110 is balanced in stress. It should be noted that the present application does not limit the specific shape of the base 110, and the base 110 may have other shapes such as a prism, a cylinder, a truncated pyramid, and the like in other embodiments of the present application. It should also be noted that the present application is not limited to the specific number of anchor chains 122 and anchor chains 122 of mooring assembly 120 and the fixed position of mooring assembly 120 on base 110, in other embodiments of the present application, the number of anchor chains 122 and anchor chains 122 may be one, two, three, etc., and anchor chains 122 may also be fixed on the bottom or top surface of base 110, etc., so as to achieve the fixed position of base 110 in the ocean region.
Referring to fig. 4, fig. 4 shows an angular schematic view of the second connecting member 200 according to the present invention, and referring to fig. 1 and 2, the second connecting member 200 is cylindrical and welded to the floating body device 10, and the second connecting member 200 is used to cooperate with the first connecting assembly to position the floating body device 10 at sea. It should be noted that the present application does not limit the specific shape of the second connection element 200, and the second connection element 200 may have other shapes such as a prism, and the like in other embodiments of the present application. It should be noted that, the present application does not limit the specific fixing manner of the second connector 200 on the floating body device 10, and in other embodiments of the present application, the second connector 200 may be fixed to the floating body device 10 by screwing or clipping, or the second connector 200 and the floating body device 10 are integrally formed, so as to achieve the fixing arrangement between the second connector 200 and the floating body device 10.
Referring to fig. 3 and the electromagnet 400, in combination with the above figures, the magnetic member 300 includes a pin, one end of the magnetic member 300 is fixed to the base 110, and the other end of the magnetic member is exposed from the base 110 and extends in a direction away from the base 110, the second connector 200 has a first surface 201 facing the first connector 100 when fixed relative to the first connector 100, the first surface 201 has a receiving hole 201a adapted to the magnetic member 300, the magnetic member 300 is configured to extend into the receiving hole 201a, the electromagnet 400 is installed in the receiving hole 201a, and the electromagnet 400 is configured to attract the magnetic member 300 when powered on, so that the first connector 100 and the second connector 200 are fixed. It should be noted that, in other embodiments of the present application, the magnetic member 300 and the electromagnet 400 may be disposed in an opposite manner, that is, the magnetic member 300 is disposed on the second connecting member 200, the first connecting member 100 has a second surface (not shown) disposed toward the second connecting member 200 when fixed relative to the second connecting member 200, the second surface is provided with a receiving hole (not shown) adapted to the magnetic member 300, and the magnetic member 300 is configured to extend into the receiving hole, so as to fix the first connecting member 100 and the second connecting member 200.
Preferably, the number of the magnetic members 300, the electromagnets 400 and the receiving holes 201a is five, the five magnetic members 300 and the five receiving holes 201a are arranged along the axial circumferential array of the second connector 200, each electromagnet 400 is mounted in one receiving hole 201a, and each receiving hole 201a corresponds to one magnetic member 300. The arrangement of the plurality of magnetic members 300, the electromagnet 400 and the accommodating hole 201a can increase the stress points of the first connecting member 100 and the second connecting member 200, thereby increasing the magnetic force and ensuring the fixation between the first connecting member 100 and the second connecting member 200. It should be noted that, in other embodiments of the present application, specific numbers and specific arrangement manners of the magnetic members 300, the electromagnets 400 and the receiving holes 201a are not limited in the present application, in other embodiments of the present application, the numbers of the magnetic members 300, the electromagnets 400 and the receiving holes 201a may be one, two or three, and the magnetic members 300 and the receiving holes 201a may also be arranged in a linear array, a rectangular array or a random arrangement manner, so as to achieve one-to-one correspondence among the magnetic members 300, the electromagnets 400 and the receiving holes 201 a.
Preferably, the base 110 includes a base 111 and a rotating member 112, and referring to fig. 5 and 6, fig. 5 shows a schematic view of the distribution of the spacers of the present application, and fig. 6 shows a schematic view of the cross-section of fig. 5 along the line a-a, in combination with the above-mentioned figures. The base 111 and the rotor 112 are cylindrical, a receiving cavity 111a adapted to the rotor 112 is formed at a geometric center of the base 111, the rotor 112 is received in the receiving cavity 111a and can rotate with respect to the base 111, and the magnetic element 300 is mounted to the rotor 112. Specifically, the side wall of the receiving cavity 111a extends outward to form a protrusion 111b and is in a shape of a "convex", the side wall of the rotating element 112 is recessed inward to form a groove 112a matched with the protrusion 111b and is in a shape of a "concave", and the protrusion 111b is received in the groove 112a and can slide in the groove 112a, so as to guide the rotation of the rotating element 112. The rotation member 112 is configured to enable the floating body device 10 to rotate under the action of wind or sea waves when the floating body device 10 is positioned by the positioning device 20, so as to prevent the floating body device 10 from generating torque between the positioning device 20 and the wind or sea waves when the floating body device 10 is positioned. It should be noted that the present application does not limit the specific shape of the substrate 111, and in other embodiments of the present application, the substrate 111 may also be in other shapes such as a prism, and the like. It should be noted that, in other embodiments of the present application, the side wall of the rotating element 112 extends outward to form a protrusion and is in a shape of a "convex", the side wall of the receiving cavity 111a is recessed inward to form a groove matching with the protrusion and is in a shape of a "concave", and the present application does not limit the specific shapes of the protrusion 111b and the groove 112a, so as to achieve the rotation guidance of the rotating element 112.
Preferably, the base 110 further includes a plurality of pad blocks 113, the pad blocks 113 are cylindrical, the number of the pad blocks 113 is plural, the pad blocks 113 are disposed on the outer side of the rotating member 112 in a circumferential array manner, the pad blocks 113 are disposed between the side wall of the accommodating cavity 111a and the side wall of the rotating member 112 in a supporting manner along the height direction of the rotating member 112, and the pad blocks 113 are configured to play a role of reducing friction when the rotating member 112 rotates. It should be noted that, the present application does not limit the specific shape and number of the pads 113, in other embodiments of the present application, the pads 113 may also be in other shapes such as a sphere, a prism, and the like, the number of the pads 113 may be one or more, one or more pads 113 are disposed between the side wall of the accommodating cavity 111a and the side wall of the rotating member 112 in a supporting manner along the height direction of the rotating member 112, in other embodiments, the pads 113 may also be in a circular ring shape, and the pads 113 are disposed outside the rotating member 112 in a sleeved manner, so as to reduce the friction between the rotating member 112 and the base 111.
Preferably, the base 110 further includes a positioning shaft 500 mounted on the rotating member 112, the positioning shaft 500 includes a pin, a protruding height of the positioning shaft 500 on the base 110 is higher than a protruding height of the magnetic member 300 on the base 110, the first surface 201 is provided with a positioning hole 201b adapted to the positioning shaft 500, the positioning hole 201b is provided at a geometric center of the rotating member 112, and the positioning shaft 500 and the positioning hole 201b are used for cooperating together to position the first connecting member 100 and the second connecting member 200. In other embodiments of the present application, the positioning shaft 500 may be mounted on the second connector 200, and the positioning hole 201b is disposed on the base 110, so that the protruding height of the positioning shaft 500 on the first surface 201 is higher than the protruding height of the magnetic member 300 on the base 110.
Preferably, the base 110 further includes a guide shaft 600 mounted on the rotating member 112, the guide shaft 600 includes a pin, a protruding height of the guide shaft 600 on the base 110 is higher than a protruding height of the magnetic member 300 on the base 110 and is smaller than a protruding height of the positioning shaft 500 on the base 110, the first surface 201 is provided with a guide groove 201c extending around the positioning hole 201b, the guide groove 201c is kidney-shaped and is adapted to the guide shaft 600, and the guide shaft 600 is configured to cooperate with the guide groove 201c to guide the mounting of the magnetic member 300 and the receiving hole 201a during the relative rotation of the rotating member 112 and the second connecting member 200. In other embodiments of the present application, the guide shaft 600 may be mounted on the second connector 200, and the guide groove 201c is disposed on the base 110, so that the protruding height of the guide shaft 600 on the first surface 201 is higher than the protruding height of the magnetic member 300 on the base 110 and is smaller than the protruding height of the positioning shaft 500 on the base 110.
Preferably, the base 110 includes five guide shafts 600, the first surface 201 is provided with five guide grooves 201c, the five guide shafts 600 and the five guide grooves 201c are disposed around the circumference of the positioning hole 201b, each guide shaft 600 is correspondingly matched with one guide groove 201c, and the plurality of guide shafts 600 and the guide grooves 201c are disposed to increase a contact point between the guide shafts 600 and the second connector 200, so that the guiding is more stable when the second connector 200 is mounted on the first connector 100. It should be noted that, in other embodiments of the present application, specific numbers and arrangement manners of the guide shafts 600 and the guide slots 201c are not limited in the present application, in other embodiments of the present application, the numbers of the guide shafts 600 and the guide slots 201c may be one, two, or three, and the like, and the guide shafts 600 and the guide slots 201c may also be arranged in a linear array, a rectangular array, or a random arrangement manner, so as to achieve one-to-one correspondence between the guide shafts 600 and the guide slots 201 c.
Preferably, the positioning device 20 further comprises a ballast assembly 700, the ballast assembly 700 comprising: ballast tank 710 and ballast mechanism 720, ballast assembly 700 is mounted to base 110. The ballast mechanism 720 is connected to the ballast water tank 710, and is used for controlling the ballast water tank 710 to introduce water or discharge water to the outside, thereby adjusting the weight of the first connector 100 to lift the first connector 100 in the ocean.
The operation of the present float system 1 will be briefly described below with reference to the accompanying drawings.
Presetting: the first connector 100 is secured to the sea floor by the mooring assembly 120, the ballast mechanism 720 controls the ballast water tank 710 to be submerged, and the first connector 100 is submerged into the sea floor.
Positioning is implemented: the floating body device 10 is driven to be close to the sea area where the first connecting piece 100 is fixed, the ballast mechanism 720 controls the ballast water bin 710 to discharge water outwards, the first connecting piece 100 floats to be close to the sea surface, the dynamic positioning system controls the floating body device 10 to move until the positioning shaft 500 is aligned with the positioning hole 201b, the positioning shaft 500 extends into the positioning hole 201b, the dynamic positioning system controls the floating body device 10 to rotate again, the guide shaft 600 is aligned with the guide groove 201c, the guide shaft 600 extends into the guide groove 201c, the dynamic positioning system continuously controls the floating body device 10 to rotate, meanwhile, the guide shaft 600 slides in the guide groove 201c until the magnetic piece 300 is aligned with the containing hole, the magnetic piece 300 extends into the containing hole, the electromagnet 400 is electrified and magnetically attracts the magnetic piece 300, and fixation between the first connecting piece 100 and the second connecting piece 200 is achieved.
And (3) releasing the positioning: the electromagnet 400 is switched off, the magnetic piece 300 slides down from the accommodating hole, the ballast mechanism 720 controls the ballast water tank 710 to be filled with water, and the first connecting piece 100 sinks into the sea bottom to wait for the next positioning.
The floating body system 1 can be positioned on the sea surface by controlling the on-off of the electromagnet 400, manual operation is not needed, and labor is saved in operation. In the existing positioning mode, the single-point mooring structure is complex and the manufacturing cost is high; the operation steps of anchoring and positioning the anchor chains 122 are relatively complicated, and the deployment time is long; dynamic positioning, manufacturing cost and operating cost are very high, and carbon emission is accompanied, so that the environment is greatly influenced. The floating body system 1 provided by the embodiment of the application has the advantages that the existing industry generally adopts three positioning modes, the structure is relatively simple, the operation steps are simple, manual operation is not needed, the process of positioning is implemented without consuming a large amount of energy, the operation cost is low, and the floating body system is environment-friendly.
Based on the same inventive concept, the application also provides a positioning device, which comprises the positioning device 1. The positioning device 1 is included, so that the positioning device can also realize the positioning of the floating body device on the sea surface by controlling the power on and off of the electromagnet, manual operation is not needed, and labor is saved in operation.
It should be noted that the description of the present application and the accompanying drawings set forth preferred embodiments of the present application, however, the present application may be embodied in many different forms and is not limited to the embodiments described in the present application, which are not intended as additional limitations to the present application, but are provided for the purpose of providing a more thorough understanding of the present disclosure. Moreover, the above-mentioned technical features are combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope described in the present specification; further, modifications and variations may occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the scope of the appended claims.
Claims (10)
1. A positioning device for positioning a float device, comprising:
the first connecting piece is used for being arranged below the sea surface;
the second connecting piece is arranged on the floating body device;
a magnetic member mounted to one of the first and second connectors; and
the electromagnet is arranged on the other one of the first connecting piece and the second connecting piece, and the electromagnet and the magnetic piece are used for being matched together to fix or separate the first connecting piece and the second connecting piece.
2. The positioning device of claim 1, wherein the first connector includes a base that is floatable below the sea surface;
one end of the magnetic part is fixed on the base, and the other end of the magnetic part extends away from the base;
the second connecting piece is provided with a first surface which is arranged towards the first connecting piece when being fixed relative to the first connecting piece, the first surface is provided with an accommodating hole matched with the magnetic piece, and the magnetic piece is used for extending into the accommodating hole;
the electromagnet is arranged in the accommodating hole and used for adsorbing the magnetic piece when being electrified so as to fix the first connecting piece and the second connecting piece.
3. The positioning device of claim 2, wherein the base includes a base and a rotating member rotatably mounted to the base;
the magnetic member is mounted to the rotating member.
4. The positioning device of claim 3, wherein the base further comprises a positioning shaft mounted to the rotating member;
the first surface is provided with a positioning hole matched with the positioning shaft, and the positioning shaft and the positioning hole are used for being matched together to realize the positioning of the first connecting piece and the second connecting piece.
5. The positioning device of claim 4, wherein said base further comprises a guide shaft mounted to said rotatable member;
the first surface is provided with a guide groove extending around the positioning hole, and the guide shaft is used for being matched with the guide groove together so as to guide the installation of the magnetic part and the accommodating hole in the relative rotation process of the rotating part and the second connecting part.
6. The positioning device of claim 5, wherein the positioning device comprises a plurality of magnetic members and a plurality of electromagnets, each of the magnetic members being spaced about the positioning axis;
the first surface is provided with a plurality of accommodating holes, the accommodating holes are distributed at intervals around the positioning hole, each electromagnet is installed in one accommodating hole, and each accommodating hole corresponds to one magnetic piece.
7. The positioning device as set forth in claim 1 wherein said magnetic member has one end fixed to said second connecting member and another end extending away from said second connecting member;
the first connecting piece is provided with a second surface which is arranged towards the second connecting piece when being fixed relative to the second connecting piece, the second surface is provided with an accommodating hole matched with the magnetic piece, and the magnetic piece is used for extending into the accommodating hole;
the electromagnet is arranged in the accommodating hole and used for adsorbing the magnetic piece when being electrified so as to fix the first connecting piece and the second connecting piece.
8. The positioning apparatus of claim 1, wherein the first connector further comprises a mooring assembly connected to the base and adapted to be secured below the surface of the sea.
9. The positioning device of any one of claims 1-8, further comprising a ballast assembly, the ballast assembly comprising:
a ballast water tank mounted on the base;
and the ballast mechanism is connected with the ballast water bin and is used for controlling the ballast water bin to introduce water or discharge the water outwards so as to enable the first connecting piece to lift.
10. A floating body system, comprising a floating body and a positioning device according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111290775.3A CN114030559B (en) | 2021-11-02 | 2021-11-02 | Positioning device and floating body system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111290775.3A CN114030559B (en) | 2021-11-02 | 2021-11-02 | Positioning device and floating body system |
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| CN114030559A true CN114030559A (en) | 2022-02-11 |
| CN114030559B CN114030559B (en) | 2024-07-23 |
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