CN211642535U - Offshore wind power landing platform - Google Patents
Offshore wind power landing platform Download PDFInfo
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- CN211642535U CN211642535U CN201922453438.6U CN201922453438U CN211642535U CN 211642535 U CN211642535 U CN 211642535U CN 201922453438 U CN201922453438 U CN 201922453438U CN 211642535 U CN211642535 U CN 211642535U
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Abstract
The utility model discloses an offshore wind power landing platform, which comprises a platform body coaxially sleeved on a wind power pile foundation and a driving unit for driving the platform body to move up and down; the driving unit comprises an upper ring piece and a lower ring piece which are coaxially sleeved on the wind power pile foundation; the upper ring piece and the lower ring piece are respectively positioned right above and right below the platform body; a plurality of guide rods are uniformly distributed along the circumferential direction of the bottom surface of the upper ring piece, a plurality of guide holes for the guide rods to respectively penetrate are formed in the platform body, and the lower ends of the guide rods penetrate through the guide holes and are fixed with the upper surface of the lower ring piece; the upper surface of the lower ring piece is provided with a hydraulic oil cylinder, and the head of a telescopic rod of the hydraulic oil cylinder is supported on the bottom surface of the platform body. The utility model discloses can the oscilaltion, when needs land, with the platform body lift to than the position that the ship board height is slightly low, reduce the risk that the staff landed the platform body.
Description
Technical Field
The utility model belongs to the technical field of offshore wind power, especially, relate to an offshore wind power landing platform.
Background
The conventional offshore wind power landing platform is mainly a fixed platform, when the offshore wind power landing platform lands, workers jump from a deck to a vertical ladder close to the landing platform and then climb to the wind power platform by mainly depending on the ship board, and when the sea surface waves fluctuate greatly, the landing mode is unsafe. The wind power landing platform capable of reducing the landing risk is lacked.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough among the above-mentioned prior art provides an offshore wind power landing platform, can the oscilaltion, when needs land, with the platform body lift to than the position that the ship board height is slightly low, reduce the risk of staff landing platform body.
In order to solve the technical problem, the utility model discloses a technical scheme is: an offshore wind power landing platform comprises a platform body coaxially sleeved on a wind power pile foundation and a driving unit for driving the platform body to move up and down; the driving unit comprises an upper ring piece and a lower ring piece which are coaxially sleeved on the wind power pile foundation; the upper ring piece and the lower ring piece are respectively positioned right above and right below the platform body; a plurality of guide rods are uniformly distributed along the circumferential direction of the bottom surface of the upper ring piece, a plurality of guide holes for the guide rods to respectively penetrate are formed in the platform body, and the lower ends of the guide rods penetrate through the guide holes and are fixed with the upper surface of the lower ring piece; the upper surface of the lower ring piece is provided with a hydraulic oil cylinder, and the head of a telescopic rod of the hydraulic oil cylinder is supported on the bottom surface of the platform body.
Above-mentioned offshore wind power landing platform, the platform body is the flotation tank platform, be provided with intake pump and the drain pump of intercommunication platform body inside on the platform body.
According to the offshore wind power landing platform, the circumferential side faces of the platform body are arranged along the side faces of the virtual polygon prism, a plurality of outer edges of the upper surface of the platform body form a regular polygon, and ship-tying piles are arranged at the included angle between every two adjacent outer edges.
Above-mentioned offshore wind power landing platform, every outward flange department equipartition of platform body upper surface is equipped with the railing, every railing on the outward flange is from the both ends of outward flange to being close to outward flange center 1.5 m-2 m position department and ending.
According to the offshore wind power landing platform, the inner wall of the guide hole is coaxially fixed with the linear bearing, and the linear bearing is sleeved on the guide rod.
According to the offshore wind power landing platform, the number of the hydraulic oil cylinders is two, and the two hydraulic oil cylinders are symmetrically arranged on two sides of the wind power pile foundation.
Above-mentioned offshore wind power landing platform, follow the circumference side of platform body has laid a plurality of buffer stop.
Compared with the prior art, the utility model has the following advantage:
1. the utility model discloses a set up guide arm and hydraulic cylinder for the platform body can reciprocate, when needs land, with the platform body lift to with the position that the ship board height is slightly low, reduce the risk that the staff landed the platform body.
2. The utility model discloses adopt the flotation tank platform with the platform body, make some weight of platform offset by sea water buoyancy, reduce hydraulic cylinder's load.
3. The utility model discloses a will the circumference side design of platform body is for following the side of virtual polygon prism, can make things convenient for the ship to stop in a plurality of positions.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of fig. 1.
Description of reference numerals:
1-wind power pile foundation; 2-a platform body; 3-an upper ring member;
4-a lower ring member; 5, a guide rod; 6-a hydraulic oil cylinder;
7-a water inlet pump; 8, draining the pump; 9-fastening a ship pile;
10, a handrail; 11-linear bearings; 12-collision avoidance device.
Detailed Description
As shown in fig. 1 and 2, the utility model comprises a platform body 2 coaxially sleeved on a wind power pile foundation 1 and a driving unit for driving the platform body 2 to move up and down; the driving unit comprises an upper ring piece 3 and a lower ring piece 4 which are coaxially sleeved and fixed on the wind power pile foundation 1; the upper ring piece 3 and the lower ring piece 4 are respectively positioned right above and right below the platform body 2; a plurality of guide rods 5 are uniformly distributed along the circumferential direction of the bottom surface of the upper ring piece 3, a plurality of guide holes for the guide rods 5 to respectively penetrate are formed in the platform body 2, and the lower ends of the guide rods 5 penetrate through the guide holes to be fixed with the upper surface of the lower ring piece 4; the upper surface of the lower ring piece 4 is provided with a hydraulic oil cylinder 6, and the head of a telescopic rod of the hydraulic oil cylinder 6 is supported on the bottom surface of the platform body 2.
In this embodiment, the platform body 2 is a buoyancy tank platform, and the platform body 2 is provided with a water inlet pump 7 and a water discharge pump 8 which are communicated with the inside of the platform body 2.
In this embodiment, the circumferential side surfaces of the platform body 2 are arranged along the side surfaces of the virtual polygonal column, a plurality of outer edges of the upper surface of the platform body 2 form a regular polygon, and a ship-tying pile 9 is arranged at an included angle between two adjacent outer edges. Preferably, the virtual polygon prism is a regular hexagonal prism, and a plurality of outer edges of the upper surface of the platform body 2 constitute a regular hexagon.
In this embodiment, each outer edge of the upper surface of the platform body 2 is uniformly provided with a rail 10, and each rail 10 on the outer edge is stopped at a position from two ends of the outer edge to a position 1.5 m-2 m close to the center of the outer edge. Two sections of railings 10 are arranged on each outer edge, and workers can pass between the two sections of railings 10.
In this embodiment, the inner wall of the guide hole is coaxially fixed with a linear bearing 11, and the linear bearing 11 is sleeved on the guide rod 5. Platform body 2 is more level and smooth when reciprocating when can through laying linear bearing 11, can also avoid guide arm 5 and guiding hole inner wall direct contact, prevents that long-term use back guiding hole warp the grow.
In this embodiment, the number of the hydraulic oil cylinders 6 is two, and the two hydraulic oil cylinders 6 are symmetrically arranged on two sides of the wind power pile foundation 1.
In this embodiment, a plurality of anti-collision devices 12 are disposed along the circumferential side surface of the platform body 2. The impact protection device 12 is a tire.
The utility model discloses during the use, when the ship need stop at platform body 2 limit, through water injection pump 7 to platform body 2 in, when platform body 2 begins to move down, stop the water injection, start hydraulic cylinder 6 and support platform body 2, platform body 2 has not been floated completely because of the buoyancy of sea water at this moment, so platform body 2 receives the fluctuation influence of sea water effect less, comparatively stable, after the ship stops to platform body 2 edge, establish the connection with platform body 2 through tying ship stake 9, if the upper surface of platform body 2 is higher than the ship board at this moment, then contract hydraulic cylinder 6's telescopic link, make platform body 2 move down to the height that is slightly less than the ship board; if the upper surface of the platform body 2 is lower than the ship board more, extending the telescopic rod of the hydraulic oil cylinder 6 to enable the platform body 2 to move upwards to a height slightly lower than the ship board; after the ship leaves the platform body 2, part of water in the platform is pumped to the platform body 2 through the drainage pump 8, so that the water can float on the sea surface, and the hydraulic oil cylinder 6 is decompressed.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within the scope of protection.
Claims (7)
1. An offshore wind power landing platform is characterized in that: the wind power generation platform comprises a platform body coaxially sleeved on a wind power pile foundation and a driving unit for driving the platform body to move up and down; the driving unit comprises an upper ring piece and a lower ring piece which are coaxially sleeved on the wind power pile foundation; the upper ring piece and the lower ring piece are respectively positioned right above and right below the platform body; a plurality of guide rods are uniformly distributed along the circumferential direction of the bottom surface of the upper ring piece, a plurality of guide holes for the guide rods to respectively penetrate are formed in the platform body, and the lower ends of the guide rods penetrate through the guide holes and are fixed with the upper surface of the lower ring piece; the upper surface of the lower ring piece is provided with a hydraulic oil cylinder, and the head of a telescopic rod of the hydraulic oil cylinder is supported on the bottom surface of the platform body.
2. An offshore wind power landing platform according to claim 1, wherein: the platform body is a buoyancy tank platform, and a water inlet pump and a water discharge pump which are communicated with the interior of the platform body are arranged on the platform body.
3. An offshore wind power landing platform according to claim 1, wherein: the side of circumference of platform body is laid for following the side of virtual polygon prism, a plurality of outward flanges of the upper surface of platform body constitute regular polygon, two adjacent the contained angle department of outward flange has laid and has tied the ship stake.
4. An offshore wind power landing platform according to claim 3, wherein: each outer edge of the upper surface of the platform body is uniformly provided with a railing, and each railing on the outer edge is positioned at a position from two ends of the outer edge to a position close to the center of the outer edge by 1.5-2 m.
5. An offshore wind power landing platform according to claim 1, wherein: and a linear bearing is coaxially fixed on the inner wall of the guide hole and sleeved on the guide rod.
6. An offshore wind power landing platform according to claim 1, wherein: the number of the hydraulic oil cylinders is two, and the two hydraulic oil cylinders are symmetrically arranged on two sides of the wind power pile foundation.
7. An offshore wind power landing platform according to claim 1, wherein: and a plurality of anti-collision devices are distributed along the circumferential side surface of the platform body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922453438.6U CN211642535U (en) | 2019-12-30 | 2019-12-30 | Offshore wind power landing platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922453438.6U CN211642535U (en) | 2019-12-30 | 2019-12-30 | Offshore wind power landing platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211642535U true CN211642535U (en) | 2020-10-09 |
Family
ID=72701534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922453438.6U Active CN211642535U (en) | 2019-12-30 | 2019-12-30 | Offshore wind power landing platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211642535U (en) |
-
2019
- 2019-12-30 CN CN201922453438.6U patent/CN211642535U/en active Active
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