CN203740101U - Auxiliary climbing device of ship and ship using same - Google Patents
Auxiliary climbing device of ship and ship using same Download PDFInfo
- Publication number
- CN203740101U CN203740101U CN201320854629.3U CN201320854629U CN203740101U CN 203740101 U CN203740101 U CN 203740101U CN 201320854629 U CN201320854629 U CN 201320854629U CN 203740101 U CN203740101 U CN 203740101U
- Authority
- CN
- China
- Prior art keywords
- base
- roof panel
- hydraulic actuating
- actuating cylinder
- boats
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000009194 climbing Effects 0.000 title abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000012423 maintenance Methods 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000005684 electric field Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 206010017472 Fumbling Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/14—Arrangement of ship-based loading or unloading equipment for cargo or passengers of ramps, gangways or outboard ladders ; Pilot lifts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
- B63B2017/0072—Seaway compensators
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Wind Motors (AREA)
Abstract
The utility model discloses an auxiliary climbing device of a ship and the ship using the climbing device. The device comprises a supporting base, a horizontal compensating mechanism, a top platform and a cantilever channel, wherein the top platform is installed above the supporting base through the horizontal compensating mechanism, and the lower end of the cantilever channel is connected with the top platform. The auxiliary climbing device is installed on the stem of the ship. According to the auxiliary climbing device of the ship and the ship using the auxiliary climbing device, waves can be initiatively compensated for, waggle and fluctuation of the ship can be reduced, the risk caused when a maintenance worker climbs a fan can be reduced, and therefore the defects of an existing offshore wind plant maintenance ship can be overcome.
Description
Technical field
The utility model relates to a kind of boats and ships auxiliaryly steps on by equipment and applies the boats and ships of this equipment.
Background technology
Current domestic Oversea wind power generation is in the starting stage, and the various device including unit and O&M equipment are all in experience accumulation process.As the operating maintenance of one of link of offshore wind farm development risk maximum, especially in the stage of fumbling, O&M equipment and method are all more rough, have a lot of potential safety hazards and technical matters.
Step on by system for the auxiliary of offshore wind turbine O&M boats and ships, within nearly 2 years, had company to develop 3-4 money product abroad, and the domestic product that there is no this type of function.But this type of valuable product abroad, and due to demand very little, make the past-sale service inconvenience for this kind equipment.
Current domestic offshore wind turbine is in the time of daily attention, the general boats and ships that adopt non-custom-made, as wooden boat or common monomer iron-clad fishing boat, be all by fore lean or side by aerogenerator by ship stake, O&M personnel directly climbing climb up blower fan, the method exists great potential safety hazard, particularly under the larger weather of stormy waves, boats and ships rise and fall on the waves, and service personnel steps down in boats and ships climbing process, are easy to meet accident and come to harm.In the situation that wave is larger, even if maintenance engineer has arrived blower fan by ship, also, often because boats and ships cannot be too dangerous and make a return voyage near blower fan or climbing, both waste maintenance cost, also reduce unit availability.
As can be seen here, how founding one can compensate wave action, alleviate rocking and rising and falling of boats and ships, boats and ships auxiliary that reduces the dangerous new structure of service personnel climbing blower fan process steps on by equipment and applies the boats and ships of this equipment, and also becoming the current industry utmost point needs improved target.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of boats and ships auxiliaryly steps on by equipment and applies the boats and ships of this equipment, make it do Active Compensation to wave, alleviate rocking and rising and falling of boats and ships, reduce the danger of service personnel climbing blower fan process, thereby overcome existing marine wind electric field and safeguard the deficiency of boats and ships.
For solving the problems of the technologies described above, the auxiliary of a kind of boats and ships of the utility model steps on by equipment, comprises base for supporting, level compensating mechanism, roof panel and cantilever passage, wherein: roof panel is arranged on base for supporting top by level compensating mechanism; Cantilever passage lower end is connected with roof panel.
As a kind of improvement of the present utility model, described level compensating mechanism comprises flat board, hydraulic actuating cylinder and linked grooves, wherein: between dull and stereotyped lower surface middle part and base for supporting, arrange left and right to linked grooves, and between the dull and stereotyped left and right sides and base for supporting, hydraulic actuating cylinder is set; Sagittal linked grooves is set between dull and stereotyped upper surface middle part and roof panel, and between dull and stereotyped both sides, front and back and roof panel, hydraulic actuating cylinder is set.
The hydraulic actuating cylinder of described level compensating mechanism allows roof panel within the scope of each 15 degree, to rotate all around with respect to base for supporting.
Between described base for supporting and level compensating mechanism, rotor plate is also installed, described rotor plate is arranged on base for supporting by pivoting support is rotating, and the hydraulic actuating cylinder bottom between described flat board and base for supporting is fixed on rotor plate.
The each transmission arm that connects in described hydraulic actuating cylinder top; The hold-down arm that described linked grooves comprises U-shaped groove and extends along U-shaped groove groove to both sides, is rotatably connected with U-shaped groove inwall in the middle of this hold-down arm bottom; Hydraulic actuating cylinder between described flat board and base for supporting, its top and corresponding dull and stereotyped side are articulated with respectively the two ends of same transmission arm; Hydraulic actuating cylinder between described flat board and roof panel, its top and corresponding roof panel base are articulated with respectively the two ends of same transmission arm.
Described hydraulic actuating cylinder is inner side inclination upward all: the hydraulic actuating cylinder between described flat board and base for supporting, and its cylinder base is fixed on the side of base for supporting left and right; Hydraulic actuating cylinder between described flat board and roof panel, its cylinder base is fixed on the place that keeps to the side before and after dull and stereotyped.
Described cantilever passage lower end and roof panel are hinged, and the hydraulic actuating cylinder that allows cantilever passage to rotate within the scope of upper and lower 20 degree with respect to roof panel is set between cantilever passage is near lower end and roof panel.
Also comprise the servo control unit of level of control compensation mechanism and the attitude sensor of connection thereof.
Described roof panel one side overlap joint or splicing have the staircase that extends to ground.
In addition the utility model also provides a kind of boats and ships, and its bow is provided with above-mentioned auxiliary stepping on by equipment.
Adopt after such structure, the utility model at least has a little following:
1, the utility model, by simple physical construction, has been realized the compensation to wave action, steps on the potential safety hazard by existing in process thereby the personnel that greatly reduce carry out boats and ships at sea;
2, while the utility model is applied to marine wind electric field safeguards boats and ships, obviously improve the accessibility of offshore wind generating unit, improved the availability of unit, thereby improved the electric energy generated of whole marine wind electric field, increased economic benefit;
3, the utility model is suitable for being widely used, and can be generalized to the industry of other marine operation except offshore wind turbine is safeguarded, as the supply of offshore oil natural gas extraction platform etc.
Brief description of the drawings
Above-mentioned is only the general introduction of technical solutions of the utility model, and in order to better understand technological means of the present utility model, below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail.
Fig. 1 is the auxiliary structural representation of stepping on by equipment of a kind of marine ships of the utility model.
Detailed description of the invention
Refer to shown in Fig. 1, auxiliary the stepping on by equipment of the utility model boats and ships comprises base for supporting 1, level compensating mechanism 2, roof panel 3 and cantilever passage 4, wherein, roof panel 3 is arranged on base for supporting 1 top by level compensating mechanism 2, and cantilever passage 4 lower ends are connected with roof panel 3.
Specifically, level compensating of the present utility model mechanism 2 comprise dull and stereotyped 21, be arranged on dull and stereotyped 21 with base for supporting 1 between pair of hydraulic cylinders 22, be arranged on the pair of hydraulic cylinders 23 between flat board 21 and roof panel 3 and be arranged on respectively the linked grooves 24,25 of dull and stereotyped 21 upper and lower sides.In addition, also can between base for supporting 1 and level compensating mechanism 2, rotor plate 6 be installed, rotor plate 6 is arranged on base for supporting 1 by pivoting support is rotating, and the hydraulic actuating cylinder bottom between flat board 21 and base for supporting 1 is fixed on this rotor plate 6.
Wherein, linked grooves 24,25 can be as shown in the figure, the hold-down arm mix proportion mainly extending by U-shaped groove with along U-shaped groove groove to both sides, and the hydraulic ram top of level compensating mechanism 2 is connected with respectively transmission arm.
Further specifically, dull and stereotyped 21 lower surface middle part arranges the hold-down arm that left and right directions extends, and base for supporting 1 crown center correspondence position arranges U-shaped groove, and this hold-down arm and U-lag are rotatably connected and form linked grooves 25.The cylinder base of pair of hydraulic cylinders 22 is separately fixed at the rotor plate 6 arranged on left and right sides place that keeps to the side, and inner side tilts upward, the stability with holding structure body in motion process.One end of the piston tip of hydraulic actuating cylinder 22 and power transmission arm is hinged, and the other end of power transmission arm is hinged with dull and stereotyped 21 corresponding left and right sides.Under this group hydraulic actuating cylinder 22 drives, dull and stereotyped above part entirety, centered by this linked grooves 25, is done the side-to-side movement of similar seesaw, when hull wigwag motion (rolling), makes roof panel 3 and cantilever passage 4 held stationaries.
In the middle of roof panel 3 bottoms, the hold-down arm that fore-and-aft direction extends is set, dull and stereotyped 21 upper surface middle part arrange corresponding U-shaped groove, and this hold-down arm and U-lag are rotatably connected and form linked grooves 24.The cylinder base of pair of hydraulic cylinders 23 is separately fixed at the place that keeps to the side, dull and stereotyped 21 forward and backward both sides, and inner side inclination upward, the stability with holding structure body in motion process.One end of the piston tip of hydraulic actuating cylinder 23 and power transmission arm is hinged, and the forward and backward side that the other end of power transmission arm is corresponding with roof panel 3 bottom surfaces is hinged.Under this group hydraulic actuating cylinder 23 drives, seesaw movement before and after roof panel 3 does centered by link slot 24, thus the front and back position of compensation boats and ships changes.
Further, cantilever passage of the present utility model 4 lower ends and roof panel 3 are hinged, and between cantilever passage 4 is near lower end and roof panel 3, hydraulic actuating cylinder 41 are set.Under hydraulic actuating cylinder 41 drives, cantilever passage 4 can rotate up and down around pin jointed end, to compensate the heave and set of boats and ships.
In addition, the utility model also may be configured with servo control unit and attitude sensor, to control the action of each hydraulic actuating cylinder, and has at roof panel 3 one side overlap joints or splicing the staircase 5 that extends to ground.
In application, auxiliary the stepping on by equipment of utility model is generally mounted by means of bolts on hull front side, near fore position, adopt fore to lean mode, when fore is near when the ship stake, cantilever passage is started working, and is made cantilever passage maintenance level or is had a fixed angle of altitude and keep by its bottom liquid cylinder pressure.By the motion of the each hydraulic actuating cylinder of servo control unit control, in the time that wave causes hull wigwag motion, record its acceleration/accel and be input to control system by attitude sensor gyroscope, control system calculates movement rate and the run duration of corresponding two hydraulic actuating cylinders of level compensating mechanism, one of them hydraulic actuating cylinder shrinks, hydraulic actuating cylinder extends, and top physical construction part is done the counter motion that the hull that causes with wave waves, ensure roof panel and cantilever passage steadily.
For the region of current marine wind electric field exploitation, arranging of hydraulic actuating cylinder 22 allows roof panel 3 within the scope of each 15 degree, to move all around with respect to base for supporting 1, the action of hydraulic actuating cylinder 41 allows cantilever passage 4 to rotate within the scope of upper and lower 20 degree with respect to roof panel 3, the above-mentioned auxiliary behaviour at sea that can reach 1 meter by the design of equipment of stepping on, realizes boats and ships left and right (rolling), front and back (pitching) waves and the compensation of heave and set (hang down and swing).
Use the utility model step on by time, because the utility model is by structure and a cantilever passage of two similar seesaws, realize the real-time Active Compensation to wave action, make the position held stationary of about fore, upper and lower and front and back, alleviate greatly rocking and rising and falling of boats and ships, reduced the danger of service personnel climbing blower fan process, and device integral structure is simple, use cost is low, easy to maintenance.
The above; it is only preferred embodiment of the present utility model; not the utility model is done to any pro forma permission, those skilled in the art utilize the technology contents of above-mentioned announcement to make a little simple modification, equivalent variations or modification, all drop in protection domain of the present utility model.
Claims (10)
1. the auxiliary of boats and ships steps on by an equipment, it is characterized in that comprising base for supporting, level compensating mechanism, roof panel and cantilever passage, wherein:
Roof panel is arranged on base for supporting top by level compensating mechanism;
Cantilever passage lower end is connected with roof panel.
2. the auxiliary of a kind of boats and ships according to claim 1 steps on by equipment, it is characterized in that described level compensating mechanism comprises flat board, hydraulic actuating cylinder and linked grooves, wherein:
Between dull and stereotyped lower surface middle part and base for supporting, arrange left and right to linked grooves, and between the dull and stereotyped left and right sides and base for supporting, hydraulic actuating cylinder is set;
Sagittal linked grooves is set between dull and stereotyped upper surface middle part and roof panel, and between dull and stereotyped both sides, front and back and roof panel, hydraulic actuating cylinder is set.
3. the auxiliary of a kind of boats and ships according to claim 2 steps on by equipment, it is characterized in that the hydraulic actuating cylinder of described level compensating mechanism allows roof panel within the scope of each 15 degree, to rotate all around with respect to base for supporting.
4. the auxiliary of a kind of boats and ships according to claim 2 steps on by equipment, it is characterized in that, between described base for supporting and level compensating mechanism, rotor plate is also installed, described rotor plate is arranged on base for supporting by pivoting support is rotating, and the hydraulic actuating cylinder bottom between described flat board and base for supporting is fixed on rotor plate.
5. the auxiliary of a kind of boats and ships according to claim 2 steps on by equipment, it is characterized in that:
The each transmission arm that connects in described hydraulic actuating cylinder top;
The hold-down arm that described linked grooves comprises U-shaped groove and extends along U-shaped groove groove to both sides, is rotatably connected with U-shaped groove inwall in the middle of this hold-down arm bottom;
Hydraulic actuating cylinder between described flat board and base for supporting, its top and corresponding dull and stereotyped side are articulated with respectively the two ends of same transmission arm;
Hydraulic actuating cylinder between described flat board and roof panel, its top and corresponding roof panel base are articulated with respectively the two ends of same transmission arm.
6. the auxiliary of a kind of boats and ships according to claim 2 steps on by equipment, it is characterized in that all inner side inclinations upward of described hydraulic actuating cylinder:
Hydraulic actuating cylinder between described flat board and base for supporting, its cylinder base is fixed on the side of base for supporting left and right;
Hydraulic actuating cylinder between described flat board and roof panel, its cylinder base is fixed on the place that keeps to the side before and after dull and stereotyped.
7. the auxiliary of a kind of boats and ships according to claim 1 steps on by equipment, it is characterized in that described cantilever passage lower end and roof panel are hinged, and the hydraulic actuating cylinder that allows cantilever passage to rotate within the scope of upper and lower 20 degree with respect to roof panel is set between cantilever passage is near lower end and roof panel.
8. the auxiliary of a kind of boats and ships according to claim 1 steps on by equipment, characterized by further comprising the servo control unit of level of control compensation mechanism and the attitude sensor of connection thereof.
9. the auxiliary of a kind of boats and ships according to claim 1 steps on by equipment, it is characterized in that described roof panel one side overlap joint or splicing have the staircase that extends to ground.
10. boats and ships, is characterized in that its bow is provided with auxiliary the stepping on by equipment described in any one in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320854629.3U CN203740101U (en) | 2013-12-23 | 2013-12-23 | Auxiliary climbing device of ship and ship using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320854629.3U CN203740101U (en) | 2013-12-23 | 2013-12-23 | Auxiliary climbing device of ship and ship using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203740101U true CN203740101U (en) | 2014-07-30 |
Family
ID=51339936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320854629.3U Expired - Lifetime CN203740101U (en) | 2013-12-23 | 2013-12-23 | Auxiliary climbing device of ship and ship using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203740101U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105923110A (en) * | 2016-04-27 | 2016-09-07 | 武昌船舶重工集团有限公司 | Wave compensation intelligent embarkation device |
| CN105966559A (en) * | 2016-06-07 | 2016-09-28 | 江苏科技大学 | Landing device and method with wave compensation function |
| CN106741664B (en) * | 2016-11-15 | 2018-05-11 | 江苏金风科技有限公司 | Ship is stepped on to be stepped on by system in balance method and O＆M ship by system, control ship |
| NL2017721B1 (en) * | 2016-11-04 | 2018-05-23 | Ampelmann Holding B V | Motion compensation system and method |
| CN110329442A (en) * | 2019-07-25 | 2019-10-15 | 上海雄程海洋工程股份有限公司 | It is a kind of with compensation step on by function wind-powered electricity generation O&M ship and its step on by method |
| CN114834598A (en) * | 2022-05-30 | 2022-08-02 | 江苏航运职业技术学院 | Marine wind power maintenance ship gangway ladder with built-in compensation |
-
2013
- 2013-12-23 CN CN201320854629.3U patent/CN203740101U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105923110A (en) * | 2016-04-27 | 2016-09-07 | 武昌船舶重工集团有限公司 | Wave compensation intelligent embarkation device |
| CN105923110B (en) * | 2016-04-27 | 2018-10-02 | 武昌船舶重工集团有限公司 | A kind of compensation of undulation intelligently steps on quadrupler |
| CN105966559A (en) * | 2016-06-07 | 2016-09-28 | 江苏科技大学 | Landing device and method with wave compensation function |
| NL2017721B1 (en) * | 2016-11-04 | 2018-05-23 | Ampelmann Holding B V | Motion compensation system and method |
| CN106741664B (en) * | 2016-11-15 | 2018-05-11 | 江苏金风科技有限公司 | Ship is stepped on to be stepped on by system in balance method and O＆M ship by system, control ship |
| CN110329442A (en) * | 2019-07-25 | 2019-10-15 | 上海雄程海洋工程股份有限公司 | It is a kind of with compensation step on by function wind-powered electricity generation O&M ship and its step on by method |
| CN114834598A (en) * | 2022-05-30 | 2022-08-02 | 江苏航运职业技术学院 | Marine wind power maintenance ship gangway ladder with built-in compensation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140730 |
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| CX01 | Expiry of patent term |