CN107794836A - A kind of offshore platform, which is stepped on, multiplies trestle - Google Patents
A kind of offshore platform, which is stepped on, multiplies trestle Download PDFInfo
- Publication number
- CN107794836A CN107794836A CN201711044237.XA CN201711044237A CN107794836A CN 107794836 A CN107794836 A CN 107794836A CN 201711044237 A CN201711044237 A CN 201711044237A CN 107794836 A CN107794836 A CN 107794836A
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- trestle
- platform
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- freedom
- multiply
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D15/00—Movable or portable bridges; Floating bridges
- E01D15/24—Bridges or similar structures, based on land or on a fixed structure and designed to give access to ships or other floating structures
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ship Loading And Unloading (AREA)
Abstract
The present invention, which provides a kind of six degree of freedom Active Compensation formula offshore platform and stepped on, multiplies trestle, it is characterised in that：Including controller, six degree of freedom compensating platform, step on and multiply platform and trestle, described step on multiplies platform and be connected with trestle, and the six degree of freedom compensating platform, which is arranged on to step on, to be multiplied below platform and multiply platform with stepping on and be connected；The controller electrically connects with six degree of freedom compensating platform.The beneficial effects of the present invention are：Multiply mesa base setting six degree of freedom compensating platform stepping on, six degree of freedom compensating platform is controlled by controller, can for step on multiply trestle provide six-freedom motion compensation, realize the quick response to ship motion, fixed platform need not be leaned, influence of the wave to ship 6 degree of freedom is eliminated by six degree of freedom Active Compensation platform, ship can be directly realized by and docked safely with offshore platform, have free passage, offshore work platform accessibility is greatly improved.
Description
This case is using the applying date as 2016-10-28, and Application No. 201610965454.1 is entitled《A kind of six degree of freedom
Active Compensation formula offshore platform, which is stepped on, multiplies trestle》Patent application be female case divisional application.
Technical field
Stepped on the present invention relates to a kind of six degree of freedom Active Compensation formula offshore platform and multiply trestle, for for ocean engineering ship with
Fixed offshore platform operating personnel, which comes and goes commuting offer and stepped on, multiplies guarantee, suitable for offshore wind power platform, offshore platform operation
Etc. ocean engineering field.
Background technology
It is usually floating state during ocean engineering ship operation at sea, is had a great influence by tide and stormy waves stream.Work as ocean
When engineering ship serves marine fixed platform, height between by platform base Anti-bumping protection and ship upper deck and platform
The influence of difference, ship can not abut platform completely, and logging in operation to operation on the sea personnel climbing brings greater risk.Therefore, ship
Oceangoing ship is to ensure that operation on the sea smoothly completes with safe efficient dock of platform, safeguards the important of operation on the sea human life safety
Ensure.
Multiply operation to ensure that sea is stepped on and smoothly complete, ocean engineering operation ship, which need to be equipped with to step on, multiplies trestle equipment.Conventional
Embarkation facilities include common winding stair peculiar to vessel and stepping on by trestle with wave compensation function.Common winding stair peculiar to vessel is applied to ship
Personnel commute during the operation of port, and the usual sea conditions of operation on the sea are bad, huge using common winding stair danger.
It is more reliable scheme that selection stepping on wave compensation function, which multiplies trestle, common are elastic support compensation and steps on
Multiply trestle, the passive compensation form such as trestle and Active Compensation trestle.Elastic support compensation, which is stepped on, multiplies that trestle its stability is poor, and sea situation is not
Compensation effect is poor when preferable；Passive compensation trestle can not realize the real-time response to ship motion, and sensitivity is relatively low；It is main
Dynamic compensation trestle can be achieved to the quick corresponding of ship motion, compensation effect is ideal by the control technology of complexity.Mesh
Before, some stepping on Active Compensation function, which multiply trestle, to require higher to ocean engineering ship equipment performance, generally only two
It is poor for severe sea condition adaptability to the compensation function of three degree of freedom.Stepping on compensation function, which multiplies trestle, above to mend
It is less to repay the free degree, it is necessary to which leaning fixed offshore platform by ocean engineering ship could use, and security is poor and for stormy waves
Larger situation can not use.
The content of the invention
The technical problems to be solved by the invention are：A kind of six degree of freedom Active Compensation formula offshore platform is provided and stepped on and multiplies stack
Bridge.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：A kind of six degree of freedom Active Compensation formula sea
Upper mounting plate, which is stepped on, multiplies trestle, including controller, six degree of freedom compensating platform, steps on and multiply platform and trestle, and described step on multiplies platform and trestle
Connection, the six degree of freedom compensating platform, which is arranged on to step on, to be multiplied below platform and multiplies platform with stepping on and be connected；The controller and six is certainly
Electrically connected by degree compensating platform.
Further, the six degree of freedom compensating platform and stepping on is provided with supporting construction, the supporting construction between multiplying platform
Pitch compensation device is provided between trestle, the both ends of the pitch compensation device are hingedly connected to trestle and supporting construction, the control
Device processed electrically connects with pitch compensation device.
Further, the six degree of freedom compensating platform includes bearing, six degree of freedom compensator and full circle swinging mechanism, described
The both ends of six degree of freedom compensator are hingedly connected to bearing and full circle swinging mechanism, and the full circle swinging mechanism is connected with supporting construction.
Further, the trestle includes fixed trestle, flexible trestle and telescopic compensator, described step on and multiplies platform and fixation
Trestle is connected, and the flexible trestle is scalable to be arranged on fixed trestle, and the telescopic compensator is arranged on fixed trestle with stretching
Between contracting trestle, the controller electrically connects with telescopic compensator, and one end of the pitch compensation device is articulated with fixed trestle.
Further, the trestle is provided with alarm and video monitoring apparatus, the alarm and video monitoring apparatus
It is electrically connected with the controller.
Further, it is described step on to multiply be equipped with skid resistant course on platform and trestle.
Further, described step on multiplies the both sides of platform and trestle and is equipped with guardrail.
Further, the trestle is provided with anticollision device, collision-prevention device and range unit, the anticollision device, collision-prevention device and range unit and control
Device electrical connection processed.
The beneficial effects of the present invention are：Multiply mesa base setting six degree of freedom compensating platform stepping on, pass through controller control
Six degree of freedom compensating platform processed, can for step on multiply trestle provide six-freedom motion compensation, realize to ship motion quick response,
Fixed platform need not be leaned, influence of the wave to ship 6 degree of freedom is eliminated by six degree of freedom Active Compensation platform, can be straight
Connect and realize that ship docks safely with offshore platform, have free passage, offshore work platform accessibility is greatly improved.
Brief description of the drawings
Fig. 1 is that the six degree of freedom Active Compensation formula offshore platform of the embodiment of the present invention 1 and 2 is stepped on and multiplies trestle front view.
Fig. 2 is that the six degree of freedom Active Compensation formula offshore platform of the embodiment of the present invention 1 and 2 is stepped on and multiplies trestle top view.
Fig. 3 is that the six degree of freedom Active Compensation formula offshore platform of the embodiment of the present invention 1 and 2 is stepped on and multiplies trestle side view.
Fig. 4 is that the six degree of freedom Active Compensation formula offshore platform of the embodiment of the present invention 1 and 2 is stepped on and multiplies trestle work sheet.
Label declaration：
1st, bearing；2nd, six degree of freedom compensator；3rd, full circle swinging mechanism；4th, pitch compensation device；5th, telescopic compensator；6th, anticollision
Device and range unit；7th, video monitoring apparatus；8th, alarm；9th, guardrail；10th, stretch trestle；11st, fixed trestle；12nd, control
Device；13rd, step on and multiply platform；14th, supporting construction；15th, skid resistant course；16th, fixed offshore platform；17th, ocean engineering ship.
Embodiment
To describe the technology contents of the present invention, the objects and the effects in detail, below in conjunction with embodiment and coordinate attached
Figure is explained.
The design of most critical of the present invention is：Multiply mesa base setting six degree of freedom compensating platform stepping on, pass through controller
Control six degree of freedom compensating platform, can for step on multiply trestle provides six-freedom motion compensation, realize to ship move quick sound
Should.
Fig. 1 to Fig. 4 is refer to, a kind of six degree of freedom Active Compensation formula offshore platform, which is stepped on, multiplies trestle, including controller 12, six
Free degree compensating platform, step on and multiply platform 13 and trestle, described step on multiplies platform and be connected with trestle, and the six degree of freedom compensating platform is set
Put and multiply stepping on below platform and multiply platform with stepping on and be connected；The controller electrically connects with six degree of freedom compensating platform.
When six degree of freedom Active Compensation formula equipped with said structure steps on 17 operation of ocean engineering ship for multiplying trestle, by ship
Side is rested against around fixed offshore platform 16, is docked by trestle with the steady of fixed offshore platform top, you can is realized marine
Operating personnel's safety, steadily logs in fixed offshore platform.
It was found from foregoing description, the beneficial effects of the present invention are：Multiply mesa base stepping on to set six degree of freedom to compensate flat
Platform, by controller control six degree of freedom compensating platform, can for step on multiply trestle provides six-freedom motion compensate, realize to ship
The quick response of motion, without leaning fixed platform, by six degree of freedom Active Compensation platform eliminate wave to ship six from
By the influence spent, ship can be directly realized by and docked safely with offshore platform, had free passage, be greatly improved offshore work platform can and
Property.
Further, the six degree of freedom compensating platform and stepping on is provided with supporting construction 14, the support knot between multiplying platform
Pitch compensation device 4 is provided between structure and trestle, the both ends of the pitch compensation device are hingedly connected to trestle and supporting construction, described
Controller electrically connects with pitch compensation device.Wherein, supporting construction can be support column.
Further, the six degree of freedom compensating platform includes bearing 1, six degree of freedom compensator 2 and full circle swinging mechanism 3,
The both ends of the six degree of freedom compensator are hingedly connected to bearing and full circle swinging mechanism, and the full circle swinging mechanism connects with supporting construction
Connect.
Seen from the above description, bearing is used to support trestle agent structure, and keeps and ocean engineering ship deck rigidity
Connection, full circle swinging mechanism can realize trestle ladder and supporting construction around the 360 degree of rotations of six degree of freedom compensating platform, six degree of freedom compensation
Platform is compensated by six-freedom motion and detection technique, realizes that platform upper structure is steady.
Further, the trestle includes fixed trestle 11, flexible trestle 10 and telescopic compensator 5, described step on and multiplies platform
Connect with fixed stack bridging, the flexible trestle is scalable to be arranged on fixed trestle, and the telescopic compensator is arranged on fixed stack
Between bridge and flexible trestle, the controller electrically connects with telescopic compensator, and one end of the pitch compensation device is articulated with fixation
Trestle.
Seen from the above description, the position of pitch compensation device and telescopic compensator can be adjusted with quantity, pitch compensation
Device and telescopic compensator can be used for the supplement to six degree of freedom compensating platform compensation effect, lifting can working condition pass through six freely
Compensating platform and pitch compensation device, telescopic compensator collective effect are spent, motion benefit can be carried out to ocean engineering ship six degree of freedom
Repay.
Further, the trestle is provided with alarm 8 and video monitoring apparatus 7, alarm and the video monitoring dress
Put and be electrically connected with the controller, video monitoring apparatus and alarm are respectively positioned on flexible trestle end.
Further, it is described step on to multiply skid resistant course 15 is equipped with platform and trestle.
Further, described step on multiplies the both sides of platform and trestle and is equipped with guardrail 9.
Further, the trestle is provided with anticollision device, collision-prevention device and range unit 6, the anticollision device, collision-prevention device and range unit and control
Device electrical connection processed, anticollision device, collision-prevention device are arranged on flexible trestle end with range unit.
Further, the controller is arranged on to step on and multiplied on platform, is easy to field operation to use.
Embodiment 1
Fig. 1 to Fig. 3 is refer to, a kind of six degree of freedom Active Compensation formula offshore platform, which is stepped on, multiplies trestle, including controller, six are certainly
By degree compensating platform, step on and multiply platform and trestle, described step on multiplies platform and be connected with trestle, and the six degree of freedom compensating platform is arranged on
Step on and multiply below platform and multiply platform with stepping on and be connected；The controller electrically connects with six degree of freedom compensating platform.The six degree of freedom
Compensating platform and stepping on is provided with supporting construction between multiplying platform, and pitch compensation device is provided between the supporting construction and trestle, described
The both ends of pitch compensation device are hingedly connected to trestle and supporting construction, and the controller electrically connects with pitch compensation device.Described six
Free degree compensating platform includes bearing, six degree of freedom compensator and full circle swinging mechanism, the both ends point of the six degree of freedom compensator
Bearing and full circle swinging mechanism are not articulated with, and the full circle swinging mechanism is connected with supporting construction.The trestle includes fixed trestle, stretched
Contracting trestle and telescopic compensator, described step on multiply platform and connect with fixed stack bridging, and the flexible trestle is scalable to be arranged at fixed stack
On bridge, the telescopic compensator is arranged between fixed trestle and flexible trestle, and the controller electrically connects with telescopic compensator,
One end of the pitch compensation device is articulated with fixed trestle.The trestle is provided with alarm and video monitoring apparatus, the report
Alert device and video monitoring apparatus are electrically connected with the controller.It is described step on to multiply be equipped with skid resistant course on platform and trestle.On the trestle
Provided with anticollision device, collision-prevention device and range unit, the anticollision device, collision-prevention device and range unit are electrically connected with the controller.
Embodiment 2
It refer to Fig. 1 to Fig. 4, the six degree of freedom Active Compensation formula offshore platform in embodiment 1 steps on the user for multiplying trestle
Six degree of freedom compensator 2 is rigidly secured on ship deck by method, bearing 1, and can be rotated around bearing；Full circle swinging mechanism 3 is located at
On six degree of freedom compensator 2, and six degree of freedom compensator 2 can rotate around bearing；Pitch compensation device 4 is with supporting mechanism 14 and admittedly
It is be hinged to determine trestle 11；Telescopic compensator 5 is used to realize the translational compensation between flexible trestle 10 and fixed trestle 11；Anticollision device, collision-prevention device and
Range unit 6, video monitoring apparatus 7, alarm 8 are located at the flexible end of trestle 10；Flexible trestle 10 and step on and multiply platform 13 and all pacify
Fill guardrail 9 and skid resistant course 15；Controller 12 is located to step on and multiplied in platform 13；Supporting construction 14 multiplies platform and pitch compensation device 4 to step on
Rigid support is provided.
When ocean engineering ship 17 is close to fixed offshore platform 16 (by taking offshore wind turbine High-Rise Pile Cap Foundation as an example), ocean
Engineering ship 17 can be stopped at the side of fixed platform 16, can pass through six degree of freedom compensating platform 2 and pitch compensation device 4, flexible benefit
Repay the collective effect of device 5 compensation ocean engineering ship six-freedom motion, by the manipulation of control system 12 realize flexible trestle 10 and
Fixed trestle 11 steadily docks with fixed platform 16, it is ensured that operation on the sea personal security, smoothly travels to and fro between fixed platform
Between 16 Yu Haiyang engineering ships 17.
In summary, six degree of freedom Active Compensation formula offshore platform provided by the invention, which is stepped on, multiplies the beneficial effect of trestle and exists
In：Multiply mesa base setting six degree of freedom compensating platform stepping on, six degree of freedom compensating platform is controlled by controller, can be to step on to multiply
Trestle provides six-freedom motion compensation, realizes the quick response to ship motion, without leaning fixed platform, by six certainly
Influence of the wave to ship 6 degree of freedom is eliminated by degree Active Compensation platform, it is right safely with offshore platform that ship can be directly realized by
Connect, have free passage, offshore work platform accessibility is greatly improved.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalents that bright specification and accompanying drawing content are made, or the technical field of correlation is directly or indirectly used in, similarly include
In the scope of patent protection of the present invention.
Claims (6)
1. a kind of offshore platform, which is stepped on, multiplies trestle, it is characterised in that：Including six degree of freedom compensating platform, step on and multiply platform and trestle, institute
State to step on and multiply platform and be connected with trestle, the six degree of freedom compensating platform, which is arranged on to step on, to be multiplied below platform and multiply platform with stepping on and be connected；
The six degree of freedom compensating platform includes bearing, six degree of freedom compensator and full circle swinging mechanism, the six degree of freedom compensator
Both ends are hingedly connected to bearing and full circle swinging mechanism, and the full circle swinging mechanism is connected with supporting construction.
2. offshore platform according to claim 1, which is stepped on, multiplies trestle, it is characterised in that：The trestle includes fixed trestle, stretched
Contracting trestle and telescopic compensator, described step on multiply platform and connect with fixed stack bridging, and the flexible trestle is scalable to be arranged at fixed stack
On bridge, the telescopic compensator is arranged between fixed trestle and flexible trestle, and the controller electrically connects with telescopic compensator,
One end of the pitch compensation device is articulated with fixed trestle.
3. offshore platform according to claim 1, which is stepped on, multiplies trestle, it is characterised in that：The trestle is provided with alarm and regarded
Frequency supervising device, the alarm and video monitoring apparatus are electrically connected with the controller.
4. offshore platform according to claim 1, which is stepped on, multiplies trestle, it is characterised in that：The trestle be provided with anticollision device, collision-prevention device and
Range unit, the anticollision device, collision-prevention device and range unit are electrically connected with the controller.
5. offshore platform according to claim 1, which is stepped on, multiplies trestle, it is characterised in that：It is described step on to multiply be all provided with platform and trestle
There is skid resistant course.
6. offshore platform according to claim 1, which is stepped on, multiplies trestle, it is characterised in that：It is described to step on the both sides for multiplying platform and trestle
It is equipped with guardrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711044237.XA CN107794836B (en) | 2016-10-28 | 2016-10-28 | Landing stage is stepped on to offshore platform |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711044237.XA CN107794836B (en) | 2016-10-28 | 2016-10-28 | Landing stage is stepped on to offshore platform |
| CN201610965454.1A CN106320161B (en) | 2016-10-28 | 2016-10-28 | A kind of six degree of freedom Active Compensation formula offshore platform, which is stepped on, multiplies trestle |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610965454.1A Division CN106320161B (en) | 2016-10-28 | 2016-10-28 | A kind of six degree of freedom Active Compensation formula offshore platform, which is stepped on, multiplies trestle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107794836A true CN107794836A (en) | 2018-03-13 |
| CN107794836B CN107794836B (en) | 2020-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711044216.8A Active CN107675607B (en) | 2016-10-28 | 2016-10-28 | A kind of six degree of freedom Active Compensation formula offshore platform steps on the application method for multiplying trestle |
| CN201610965454.1A Active CN106320161B (en) | 2016-10-28 | 2016-10-28 | A kind of six degree of freedom Active Compensation formula offshore platform, which is stepped on, multiplies trestle |
| CN201711044237.XA Active CN107794836B (en) | 2016-10-28 | 2016-10-28 | Landing stage is stepped on to offshore platform |
| CN201711045654.6A Pending CN107815958A (en) | 2016-10-28 | 2016-10-28 | One kind, which is stepped on, multiplies trestle |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711044216.8A Active CN107675607B (en) | 2016-10-28 | 2016-10-28 | A kind of six degree of freedom Active Compensation formula offshore platform steps on the application method for multiplying trestle |
| CN201610965454.1A Active CN106320161B (en) | 2016-10-28 | 2016-10-28 | A kind of six degree of freedom Active Compensation formula offshore platform, which is stepped on, multiplies trestle |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711045654.6A Pending CN107815958A (en) | 2016-10-28 | 2016-10-28 | One kind, which is stepped on, multiplies trestle |
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| CN (4) | CN107675607B (en) |
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| CN112960070A (en) * | 2021-03-12 | 2021-06-15 | 中国长江三峡集团有限公司 | Wave-adaptive full-automatic accommodation ladder device of ocean platform and application method thereof |
| CN114283562A (en) * | 2021-12-08 | 2022-04-05 | 江苏科技大学 | Early warning system and early warning method for offshore trestle |
| CN114283562B (en) * | 2021-12-08 | 2023-12-22 | 江苏科技大学 | Marine trestle early warning system and early warning method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106320161B (en) | 2017-11-17 |
| CN107675607A (en) | 2018-02-09 |
| CN107815958A (en) | 2018-03-20 |
| CN106320161A (en) | 2017-01-11 |
| CN107675607B (en) | 2019-01-04 |
| CN107794836B (en) | 2020-01-14 |
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