CN213738317U - Marine boarding device with wave compensation and hoisting functions - Google Patents
Marine boarding device with wave compensation and hoisting functions Download PDFInfo
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- CN213738317U CN213738317U CN202022408802.XU CN202022408802U CN213738317U CN 213738317 U CN213738317 U CN 213738317U CN 202022408802 U CN202022408802 U CN 202022408802U CN 213738317 U CN213738317 U CN 213738317U
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Abstract
The utility model discloses a have marine device of riding that climbs of wave compensation and jack-up function concurrently. Wherein, the method comprises the following steps: the device comprises a six-degree-of-freedom stable platform and a trestle, wherein the device is divided into a main body part and a supporting part, the main body part comprises the trestle, the supporting part comprises the six-degree-of-freedom stable platform, and the main body part is connected with the supporting part through a rotary table. The utility model provides an at present among the prior art can not compensate the marine technical problem who rides device stability of stepping on that increases to the wave and have wave compensation and jack-up function concurrently.
Description
Technical Field
The utility model relates to a have marine device field of riding of wave compensation and jack-up function concurrently, particularly, relate to a have marine device of riding of wave compensation and jack-up function concurrently.
Background
In offshore wind power operation, operations such as operation and maintenance of facilities such as an offshore wind farm and the like are often performed through an offshore boarding device with wave compensation and hoisting functions, but due to the influence of environmental factors such as wind, waves and currents on the sea surface, an offshore engineering ship is always in a motion state in the operation process, a ship body and a service offshore platform are difficult to maintain relatively stable, and great difficulty and risk are caused to the reciprocating and maintenance object transfer of operating personnel.
In view of the above problems, no effective solution has been proposed.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a have marine device of riding on of wave compensation and jack-up function concurrently to at least, solve at present prior art and can not compensate the marine technical problem who rides on the device stability that increases to have wave compensation and jack-up function concurrently to the wave yet.
According to the utility model discloses an aspect provides a have marine device of riding that wave compensation and jack-up function concurrently, include: the device comprises a six-degree-of-freedom stable platform and a trestle, wherein the device is divided into a main body part and a supporting part, the main body part comprises the trestle, the supporting part comprises the six-degree-of-freedom stable platform, and the main body part is connected with the supporting part through a rotary table.
Optionally, the turntable is rigidly connected to the trestle.
Optionally, the trestle comprises: personnel step on and berth platform, landing stage fixed segment, landing stage extendible section, landing stage bridging device.
Optionally, the telescopic trestle performs extension and shortening operations through bilateral side sliding rails, and is used for changing the length of the trestle.
Optionally, a lifting hook is installed below the outer side of the trestle lapping device.
Optionally, a pillar and a ladder are mounted on the left side of the main body part, wherein the ladder and the main body part are mounted through bolts.
Optionally, the supporting portion further includes: bracing, wire rope, stull, hull.
Optionally, the turntable has 360 degrees of rotational freedom.
The embodiment of the utility model provides an in, adopt six degrees of freedom to stabilize platform, landing stage, wherein, the device divide into main part and supporting part, the main part includes the landing stage, the supporting part includes six degrees of freedom and stabilizes the platform, the main part with the mode that the supporting part is connected through the revolving stage has solved among the prior art at present and has not yet been compensated the wave and increase the marine technical problem who has wave compensation and jack-up function concurrently and step on device stability.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic view of a marine boarding device with wave compensation and hoisting functions according to an embodiment of the present invention;
fig. 2 is a top view of a marine boarding device with heave compensation and hoisting functions according to an embodiment of the present invention.
In the figure: 1. a six degree of freedom stabilized platform (heave compensation); 2. the rotary table can rotate by 360 degrees and is used for adjusting the position of the trestle; 3. people board the parking platform; 4. climbing a ladder; 5. a trestle fixing section; 6. a trestle telescopic section; 7. a trestle lapping device; 8. a lifting hook; 9. a steel wire rope take-up and pay-off pulley; 10. a pillar; 11. bracing; 12. a wire rope; 13. a cross brace; 14. a hull; 15. a single column fan foundation; 16. a single column fan base platform; 17. the sea surface.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In accordance with an embodiment of the present invention, there is provided an embodiment of a marine boarding appliance with heave compensation and lifting functions, it is noted that the steps illustrated in the flowchart of the drawings may be performed in a computer system such as a set of computer-executable instructions, and that while a logical order is illustrated in the flowchart, in some cases the steps illustrated or described may be performed in an order different than here.
Fig. 1 is a schematic diagram of a marine boarding device with heave compensation and hoisting functions according to an embodiment of the present invention, as shown in fig. 1, the device includes: the device comprises a six-degree-of-freedom stable platform and a trestle, wherein the device is divided into a main body part and a supporting part, the main body part comprises the trestle, the supporting part comprises the six-degree-of-freedom stable platform, and the main body part is connected with the supporting part through a rotary table.
Specifically, in order to reach the utility model discloses in the embodiment have the marine stability of boarding device of wave compensation and jack-up function concurrently, the marine boarding device design main part and the support component of boarding device of having wave compensation and jack-up function concurrently of this embodiment, wherein, the main part has constituted the marine boarding device main function operation part that has wave compensation and jack-up function concurrently, for example, the jack-up, functions such as landing stage, and the support component has constituted the marine supporting component part of boarding device that is responsible for this embodiment to have wave compensation and jack-up function concurrently, it includes six degrees of freedom stabilized platform.
It should be noted that when a six-degree-of-freedom stable platform ship sails or operates on the sea, motions with six degrees of freedom of rolling, pitching, yawing, and heaving are inevitably generated under the action of sea wind and sea waves, and these interferences bring serious influences to the activities on the ship, such as the normal operation of operation and maintenance work on the ship, passengers getting on and off, and the like. The stable platform can effectively isolate the motion on the carrier, and provides a relatively stable working platform. The interface of the sensor for measuring the acceleration and the angle of the six-degree-of-freedom stable platform is RS232, and the sensor is connected to the controller through the switching module to complete signal acquisition and encoding. And processing the sensor signals by adopting various filtering methods, and analyzing the effects of different filtering methods. The six-degree-of-freedom stable platform can reduce delay of the stable platform and improve stability precision according to a prediction method. And (3) performing kinematic dynamics analysis on the stable platform, calculating the positive solution of the stable platform by adopting a quasi-Newton method, and analyzing the influence of the redundant branches on the stable platform.
Optionally, the turntable is rigidly connected to the trestle.
Specifically, this embodiment the revolving stage is for having connected six degrees of freedom stable platform and main part's linking subassembly, through carrying out rigid connection with six degrees of freedom stable platform, reaches to increase the whole marine stability performance who has wave compensation and jack-up function concurrently.
Optionally, the trestle comprises: personnel step on and berth platform, landing stage fixed segment, landing stage extendible section, landing stage bridging device.
Specifically, the landing stage is used for bearing functions such as operation and maintenance personnel and operation and maintenance equipment, and consists of a personnel boarding and parking platform, a landing stage fixed section, a landing stage telescopic section and a landing stage lapping device. Further, the embodiment comprises a control system, a six-degree-of-freedom stable platform, a telescopic trestle, a pulley, a winch and a steel cable. The control system is used for controlling the 6-degree-of-freedom stable platform, the telescopic trestle and the winch; the six-freedom-degree stable platform compensates the movement of the ship body; the length of the telescopic trestle can be adjusted according to the distance requirement; the winch is used for winding and unwinding the steel cable; the steel cable is used for adjusting the pitching angle of the trestle and providing tension support for hoisting operation.
Optionally, the telescopic trestle performs extension and shortening operations through bilateral side sliding rails, and is used for changing the length of the trestle.
Specifically, in order to reach the extensible can shorten of landing stage length, this embodiment adopts landing stage that can stretch out and draw back to come to have the marine device's of boarding that wave compensation and jack-up function's the group built concurrently, and wherein, scalable landing stage extends and shortens the operation through bilateral side slide rail for change the length of landing stage.
Optionally, a lifting hook is installed below the outer side of the trestle lapping device.
Specifically, the embodiment of the utility model provides a stabilize operating personnel's security under the wave condition through six degree of freedom stabilized platform, then carry out the jack-up function through components such as lifting hook and wire rope to reach and realize on the marine landing device that the security is high and can carry out the technical effect of jack-up function.
Optionally, a pillar and a ladder are mounted on the left side of the main body part, wherein the ladder and the main body part are mounted through bolts.
The cat ladder in this embodiment can supply the staff to use for the staff removes to personnel and steps on to take advantage of the dock, consequently for the dismouting of convenient cat ladder and not fragile in the transportation, above-mentioned cat ladder and personnel have stepped on to take advantage of and have adopted the bolt to be connected between the dock, have increased the nimble degree of cat ladder installation and dismantlement.
Optionally, the supporting portion further includes: bracing, wire rope, stull, hull.
Specifically, as shown in fig. 1 and 2, in order to achieve the supporting function, when the marine boarding device with the wave compensation and hoisting functions is installed, the support column and the diagonal brace are installed according to the space of the platform, and the cross brace is installed at the longitudinal position of the support column, so as to form a stable support structure and meet the requirement of the marine entry device on the stability of personnel entry. The ladder stand is arranged on the left side of the main body part and is used for login personnel to go up and down the offshore login device, so that the ladder stand can be selectively hinged to the lower side of the support column for convenient storage, and the ladder stand can be retracted when not in use.
In addition, the steel wire rope can be retracted and extended through the pulley, so that the technical effect of realizing pitching motion of the trestle is achieved, and hoisting operation is performed.
Optionally, the turntable has 360 degrees of rotational freedom.
Specifically, in order to increase flexibility and the practicality of having concurrently the marine device of riding of wave compensation and jack-up function, the subassembly revolving stage that links up main part and supporting part phase has 360 degrees rotatory degrees of freedom, and what have concurrently of this embodiment has the marine device of riding of wave compensation and jack-up function promptly can realize omnidirectional logging in through the revolving stage, has reached the technological effect that improves the convenience when the login personnel use.
Through the steps, the technical effects of maintaining the safety of offshore operating personnel and improving the operating efficiency and ensuring reliability can be achieved.
The above embodiment numbers of the present invention are only for description, and do not represent the advantages and disadvantages of the embodiments.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to the related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A marine boarding device with heave compensation and hoisting functions, comprising: the device comprises a six-degree-of-freedom stable platform and a trestle, wherein the device is divided into a main body part and a supporting part, the main body part comprises the trestle, the supporting part comprises the six-degree-of-freedom stable platform, and the main body part is connected with the supporting part through a rotary table.
2. The apparatus of claim 1, wherein the turntable is rigidly connected to the trestle.
3. The apparatus of claim 1, wherein the trestle comprises: personnel step on and berth platform, landing stage fixed segment, landing stage extendible section, landing stage bridging device.
4. The apparatus of claim 3, wherein said trestle telescopable section is adapted to be extended and shortened by means of a double-sided slide rail for changing the length of said trestle.
5. The apparatus of claim 3, wherein a lifting hook is mounted below the outer side of the trestle overlapping device.
6. The apparatus of claim 1, wherein a support post and a ladder are installed at a left side of the body part, wherein the ladder and the body part are installed by a bolt.
7. The device as claimed in claim 6, wherein a wire rope take-up and pay-off pulley is mounted on the top end of the strut.
8. The apparatus of claim 1, wherein the support portion further comprises: bracing, wire rope, stull, hull.
9. The apparatus of claim 1, wherein the turntable has 360 degrees of rotational freedom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022408802.XU CN213738317U (en) | 2020-10-26 | 2020-10-26 | Marine boarding device with wave compensation and hoisting functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022408802.XU CN213738317U (en) | 2020-10-26 | 2020-10-26 | Marine boarding device with wave compensation and hoisting functions |
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| Publication Number | Publication Date |
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| CN213738317U true CN213738317U (en) | 2021-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022408802.XU Active CN213738317U (en) | 2020-10-26 | 2020-10-26 | Marine boarding device with wave compensation and hoisting functions |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112158745A (en) * | 2020-10-26 | 2021-01-01 | 北京千尧新能源科技开发有限公司 | Marine boarding device with wave compensation and hoisting functions |
| CN113608487A (en) * | 2021-08-26 | 2021-11-05 | 大连海事大学 | Control system of marine scalable shelter bridge device |
-
2020
- 2020-10-26 CN CN202022408802.XU patent/CN213738317U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112158745A (en) * | 2020-10-26 | 2021-01-01 | 北京千尧新能源科技开发有限公司 | Marine boarding device with wave compensation and hoisting functions |
| CN113608487A (en) * | 2021-08-26 | 2021-11-05 | 大连海事大学 | Control system of marine scalable shelter bridge device |
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