CN212332892U - Wind power tower boarding device - Google Patents
Wind power tower boarding device Download PDFInfo
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- CN212332892U CN212332892U CN202021672838.2U CN202021672838U CN212332892U CN 212332892 U CN212332892 U CN 212332892U CN 202021672838 U CN202021672838 U CN 202021672838U CN 212332892 U CN212332892 U CN 212332892U
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- trestle
- aluminum
- sliding table
- ship
- slide rail
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Abstract
The utility model discloses a wind-powered electricity generation tower is stepped on and is taken advantage of device, including aluminium system landing stage, every single move pneumatic cylinder, bow deck, one side of bow deck is equipped with hydraulic power unit, and linear slide rail has been arranged along the head and the tail direction of ship to the intermediate position on bow deck, installs flexible slip table on the linear slide rail, installs the position carousel on the flexible slip table, and the position carousel is connected with docking mechanism through aluminium system landing stage, the one end and the position carousel of every single move pneumatic cylinder are connected, and the other end and the aluminium system landing stage of every single move pneumatic cylinder are connected. The utility model discloses an aluminium system landing stage of hydraulic drive and control realizes personnel from fortune dimension ship to fan basis cat ladder, and equipment shifts stability height, and transfer efficiency is fast, and equipment size is little, light in weight, and is with low costs, has solved the coastal waters fan basis and has stepped on the problem that the security is low.
Description
Technical Field
The utility model relates to a wind-powered electricity generation tower is stepped on and is taken advantage of device, concretely relates to support formula wind-powered electricity generation tower and step on and take landing stage.
Background
The basic boarding mode of the offshore wind turbine mainly comprises the following four modes.
In the first mode, the operation and maintenance ship directly bridges the platform of the fan foundation through the landing trestle with six degrees of freedom, and personnel directly bridge the platform of the fan foundation through the landing trestle. The mode has high transfer stability and high transfer efficiency, but the boarding device has heavy equipment weight, large equipment size, high requirement on the performance of the operation and maintenance ship and high equipment cost.
In the second mode, the operation and maintenance ship is provided with a mechanical hoisting device, and personnel or cargos are hoisted and transferred to the fan foundation platform by the mechanical hoisting device. The mode has high transfer stability and high transfer efficiency, but the weight of the boarding equipment is medium, the size of the equipment is large, and the cost of the equipment is high.
And in the third mode, the operation and maintenance ship is close to the fan foundation and has a distance with the fan foundation, the boarding device on the operation and maintenance ship is connected with the ship-leaning facility of the fan foundation, and personnel can reach the ladder stand of the fan foundation boarding device through the boarding trestle and then reach the fan foundation platform through the ladder stand. The mode has small equipment size, light equipment weight and low performance requirement on the operation and maintenance ship, but has low transfer stability and low transfer efficiency, and the ship body movement causes inconvenience to passengers and passengers.
In the fourth mode, the operation and maintenance ship directly abuts against the ship-leaning device of the fan foundation, and personnel directly stride the ladder stand of the ship-leaning device from the operation and maintenance ship and reach the fan foundation platform through the ladder stand. The method does not need other additional equipment, has low cost, but has high requirement on boarding personnel, and the deep sinking of the ship caused by sea waves in the boarding process causes great hidden danger to the safety of the boarding personnel.
At present, an operation and maintenance ship with the length of about 30 meters is adopted for offshore wind turbine maintenance in China, although the first boarding mode and the second boarding mode are high in transfer stability and transfer efficiency, the equipment size is too large, and the installation space of the current wind turbine operation and maintenance ship cannot be met; although the third and fourth boarding manners occupy small space of the ship bow deck, a large safety risk exists in the personnel transfer process.
SUMMERY OF THE UTILITY MODEL
The utility model discloses its aim at provides a wind-powered electricity generation tower rides device to solve the problem in the above-mentioned background art, it is high to have equipment transfer stability, and transfer efficiency is fast, and equipment size is little, light in weight, characteristics with low costs.
The technical scheme is that the wind power tower boarding device comprises an aluminum trestle, a pitching hydraulic cylinder and a bow deck, wherein a hydraulic pump station is arranged on one side of the bow deck, a linear slide rail is arranged in the middle of the bow deck along the head-tail direction of a ship, a flexible sliding table is mounted on the linear slide rail, an orientation rotary table is mounted on the flexible sliding table and connected with a docking mechanism through the aluminum trestle, one end of the pitching hydraulic cylinder is connected with the orientation rotary table, the other end of the pitching hydraulic cylinder is connected with the aluminum trestle, the flexible sliding table comprises a sliding table base, the sliding table base is mounted on the linear slide rail through a roller, a spring is arranged in the sliding table base, one end of the spring is connected with the sliding table base, the other end of the spring is connected with the orientation rotary table, the docking mechanism comprises a ball hinge connected with the aluminum trestle, and the ball hinge, and a pressure sensor is arranged at the joint of the ball hinge and the aluminum trestle.
Advantageous effects
Compared with the prior art, the utility model has the following advantages.
The utility model has the advantages that, can realize personnel from fortune dimension ship to fan basis cat ladder through the aluminium system landing stage of hydraulic drive and control, equipment shifts stability height, and transfer efficiency is fast, and equipment size is little, light in weight, with low costs to an economically feasible mode has solved the problem that china's coastal waters fan basis went on and takes advantage of the security low.
Drawings
The present invention will be described in detail with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a middle flexible sliding table according to the present invention;
fig. 3 is a schematic structural view of a docking mechanism at the end of a trestle according to the present invention;
shown in the figure: 1-a bow deck, 2-a hydraulic pump station, 3-a ladder, 4-a berth column, 5-a docking mechanism, 501-a pressure sensor, 502-a ball hinge, 503-a rubber clamping groove, 504-a ladder cross rod, 6-an aluminum trestle, 7-a pitching hydraulic cylinder, 8-an azimuth turntable, 9-a flexible sliding table, 901-a sliding table base, 902-a spring, 903-a roller and 10-a linear sliding rail.
Detailed Description
The present invention will be further described with reference to the following embodiments and the accompanying drawings.
The device comprises an aluminum trestle 6, a pitching hydraulic cylinder 7 and a bow deck 1, as shown in figures 1-3, one side of the bow deck 1 is provided with a hydraulic pump station 2, a linear slide rail 10 is arranged in the middle position of the bow deck 1 along the head-tail direction of a ship, a flexible sliding table 9 is arranged on the linear slide rail 10, an azimuth turntable 8 is arranged on the flexible sliding table 9, the azimuth turntable 8 is connected with a docking mechanism 5 through the aluminum trestle 6, one end of the pitching hydraulic cylinder 7 is connected with the azimuth turntable 8, the other end of the pitching hydraulic cylinder 7 is connected with the aluminum trestle 6, the flexible sliding table 9 comprises a sliding table base 901, the sliding table base 901 is arranged on the linear slide rail 10 through a roller 903, a spring 902 is arranged in the sliding table base 901, one end of the spring 902 is connected with the sliding table base 901, the other end of the spring 902 is connected with the azimuth turntable 8, the docking mechanism 5 comprises, the ball hinge 502 is connected with the rubber clamping groove 503, and a pressure sensor 501 is arranged at the joint of the ball hinge 502 and the aluminum trestle 6.
The azimuth turntable 8 is respectively connected with the aluminum trestle 6 and the pitching hydraulic cylinder 7 through hinges, and the pitching hydraulic cylinder 7 is connected with the aluminum trestle 6 through hinges.
The utility model discloses in, hydraulic power unit 2 arranges the side of bow deck 1 in, linear slide rail 10 arranges in the bow deck 1 middle and along the head and the tail direction of ship and arranges, linear slide rail 10 is arranged in to flexible slip table 9, on flexible slip table 9 was arranged in to position carousel 8, hinged joint is passed through on position carousel 8 at the front end of aluminium system landing stage 6, 6 end-to-end connection docking mechanism 5 of aluminium system landing stage, the one end of every single move pneumatic cylinder 7 is passed through the hinge and is linked to each other with position carousel 8, and the other end passes through the hinge and links to each other with aluminium system landing stage 6.
The flexible sliding table 9 comprises a sliding table base 901 and a spring 902 arranged in the sliding table base 901, one end of the spring 902 is connected with the inner side of the sliding table base 901, the other end of the spring 902 is connected with the azimuth turntable 8, 2 groups of rollers 903 are arranged below the sliding table base 901, and the 2 groups of rollers 903 are arranged on the inner side of the linear sliding rail 10 and can roll along the linear sliding rail 10.
The docking mechanism 5 comprises a pressure sensor 501, a ball hinge 502 and a rubber clamping groove 503, one end of the ball hinge 502 is connected with the tail end of the aluminum trestle 6, the other end of the ball hinge 502 is connected with the rubber clamping groove 503, and the pressure sensor 501 is arranged at the joint of the ball hinge 502 and the aluminum trestle 6.
When the utility model is implemented specifically, firstly, when the bow abuts against the berthing column 4 of the wind power tower, an operator sends an instruction to control the pitching hydraulic cylinder 7 to prop up the tail end of the aluminum trestle 6, the hydraulic system drives the flexible sliding table 9 to do linear motion on the linear sliding rail 10, and the hydraulic motor is matched to control the angular motion of the position turntable 8, so that the docking mechanism 5 at the tail end of the aluminum trestle 6 is aligned to the crawling ladder 3; after the butting mechanism 5 at the tail end of the aluminum trestle 6 is inserted into the ladder stand cross rod 504, the rubber clamping groove 503 is buckled on the ladder stand cross rod 504, then the pressure value of the aluminum trestle 6, which is pressed against the ship leaning column 4, is fed back by the pressure sensor 501, so that the tail end of the aluminum trestle 6 is always pressed against the ladder stand cross rod 504 at a certain pressure, the deep motion of a ship body is compensated by sliding the front end of the aluminum trestle 6 on the linear slide rail 10, and at the moment, the pitching hydraulic cylinder 7 is in an open-loop follow-up state; after the aluminum trestle 6 is stably connected with the ladder stand 3, a passerby carries goods from the bow deck 1 to pass through the aluminum trestle 6 and the ladder stand 3; after the operation is finished, the flexible sliding table 9 slides towards the stern direction, at the moment, the pitching hydraulic cylinder 7 keeps certain pressure to support the aluminum trestle 6 till the initial position, then the aluminum trestle is released, and the device is retracted to the initial state.
The utility model discloses an aluminium system landing stage of hydraulic drive and control realizes personnel from fortune dimension ship to fan basis cat ladder, and equipment shifts stability height, and transfer efficiency is fast, and equipment size is little, light in weight, with low costs to the problem of riding on china's coastal waters fan basis has been solved to an economically feasible mode.
Claims (2)
1. A wind power tower boarding device comprises an aluminum trestle (6), a pitching hydraulic cylinder (7) and a bow deck (1), and is characterized in that a hydraulic pump station (2) is arranged on one side of the bow deck (1), a linear slide rail (10) is arranged in the middle of the bow deck (1) along the head-tail direction of a ship, a flexible sliding table (9) is mounted on the linear slide rail (10), an azimuth turntable (8) is mounted on the flexible sliding table (9), the azimuth turntable (8) is connected with a docking mechanism (5) through the aluminum trestle (6), one end of the pitching hydraulic cylinder (7) is connected with the azimuth turntable (8), the other end of the pitching hydraulic cylinder (7) is connected with the aluminum trestle (6), the flexible sliding table (9) comprises a sliding table base (901), the sliding table base (901) is mounted on the linear slide rail (10) through a roller (903), and a spring (902) is arranged in the sliding table base (901), one end of a spring (902) is connected with the sliding table base (901), the other end of the spring (902) is connected with the azimuth turntable (8), the butt joint mechanism (5) comprises a ball hinge (502) connected with the aluminum trestle (6), the ball hinge (502) is connected with a rubber clamping groove (503), and a pressure sensor (501) is arranged at the joint of the ball hinge (502) and the aluminum trestle (6).
2. A wind tower boarding device according to claim 1, characterized in that the azimuth turntable (8) is hinged to the aluminum trestle (6), the pitching hydraulic cylinder (7) and the pitching hydraulic cylinder (7) to the aluminum trestle (6).
Priority Applications (1)
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CN202021672838.2U CN212332892U (en) | 2020-08-12 | 2020-08-12 | Wind power tower boarding device |
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CN202021672838.2U CN212332892U (en) | 2020-08-12 | 2020-08-12 | Wind power tower boarding device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112026999A (en) * | 2020-08-12 | 2020-12-04 | 九江精密测试技术研究所 | Leaning type wind power tower boarding trestle |
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2020
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112026999A (en) * | 2020-08-12 | 2020-12-04 | 九江精密测试技术研究所 | Leaning type wind power tower boarding trestle |
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