CN216332609U - Self-adaptive convenient channel for operation deck and jacket platform - Google Patents
Self-adaptive convenient channel for operation deck and jacket platform Download PDFInfo
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- CN216332609U CN216332609U CN202122936075.9U CN202122936075U CN216332609U CN 216332609 U CN216332609 U CN 216332609U CN 202122936075 U CN202122936075 U CN 202122936075U CN 216332609 U CN216332609 U CN 216332609U
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Abstract
The utility model provides a self-adaptive convenient channel for an operation deck and a jacket platform, which comprises a channel body, an electric hydraulic lifting platform, an outer tooth type slewing bearing and a hydraulic driving rotating mechanism, wherein the bottom of the channel body is connected with a slewing end of the outer tooth type slewing bearing, and a fixed end of the outer tooth type slewing bearing is connected with the upper end of the electric hydraulic lifting platform; the electro-hydraulic lifting platform and the outer tooth type slewing bearing are positioned at one end of the channel body, and the fixed end of the electro-hydraulic lifting platform is fixed on the operation deck; the hydraulic drive rotating mechanism is connected with the external tooth type slewing bearing. The utility model has simple structure and long service life, and can be permanently used after being assembled into a finished product on an operation deck; the outer tooth type slewing bearing is adopted, so that the gravity of the channel body in the rotating process can be borne, the hoisting is not needed, and the operation difficulty is small; the safe channel can be only replaced according to the damage condition of the channel body in the later use stage, and the maintenance difficulty is small.
Description
Technical Field
The utility model relates to the technical field of offshore wind power installation; in particular to a self-adaptive convenient channel for an operation deck and a jacket platform.
Background
Offshore wind power projects belong to green energy construction encouraged by the nation and gradually develop into farther coastlines, larger units and higher technologies. The wind turbine hoisting must be provided with equipment such as an offshore wind power crane ship or an offshore wind power hoisting platform.
Under the condition that the offshore wind power hoisting ship is tense, the offshore drilling platform is firstly adopted by the applicant for reconstruction construction in China and becomes the offshore wind power hoisting platform. The lifting device is used as main force equipment for offshore wind power lifting.
In the process of platform transformation and use, between the offshore wind power operation platform deck and the jacket platform of the offshore wind power fan, constructors need to frequently work back and forth and must pass through a safety channel. The safety channel is generally a temporary channel, and is hoisted and placed between two platforms by a crane. But the relative height is different when being under construction at every turn between two platforms, leads to the escape way to need to prop up the pad or put fixedly with regard to the slope, has certain potential safety hazard, and the hoist and mount process is loaded down with trivial details and the degree of difficulty is big.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a self-adaptive convenient channel for an operation deck and a jacket platform.
The utility model is realized by the following technical scheme.
The utility model provides a self-adaptive convenient channel for an operation deck and a jacket platform, which comprises a channel body, an electric hydraulic lifting platform, an outer tooth type slewing bearing and a hydraulic driving rotating mechanism, wherein the bottom of the channel body is connected with the slewing end of the outer tooth type slewing bearing, and the fixed end of the outer tooth type slewing bearing is connected with the upper end of the electric hydraulic lifting platform; the electro-hydraulic lifting platform and the outer tooth type slewing bearing are positioned at one end of the channel body, and the fixed end of the electro-hydraulic lifting platform is fixed on the operation deck; the hydraulic drive rotating mechanism is connected with the external tooth type slewing bearing.
The bottom of the channel body is provided with an upper supporting steel plate and a lower supporting steel plate, a plurality of bending-resistant beams are arranged between the upper supporting steel plate and the lower supporting steel plate, and the bending-resistant beams and the channel body are arranged in the same direction in the length direction.
The anti-bending beam is I-shaped steel.
The number of the I-shaped steel is three, and the I-shaped steel is distributed at equal intervals.
And the lower supporting steel plate is connected with the rotary end of the outer tooth type slewing bearing through a bolt.
The fixed end of the outer tooth type slewing bearing is connected with the upper end of the electric hydraulic lifting platform through a bolt.
The passageway body bottom still is equipped with the flitch, and the flitch is located the passageway body and keeps away from the one end of electronic hydraulic lifting platform.
The channel body is a square steel safety channel, and protective nets are arranged on two sides of the square steel safety channel.
The hydraulic driving rotary mechanism comprises a hydraulic motor, a gear is arranged on an output shaft of the hydraulic motor, and the gear is connected with the external tooth type slewing bearing.
The hydraulic lifting platform is characterized by further comprising a bracket, the bracket is fixed on the side face of the moving end of the electric hydraulic lifting platform, and the hydraulic driving rotating mechanism is arranged on the bracket.
The utility model has the beneficial effects that:
compared with the prior art, the utility model has the following advantages: (1) the structure is simple, the service life is long, and the finished product can be permanently used after being assembled on an operation deck; (2) the outer tooth type slewing bearing is adopted, so that the gravity of the channel body in the rotating process can be borne, the hoisting is not needed, and the operation difficulty is small; (3) in the later stage of use, only the safety channel can be replaced according to the damage condition of the channel body, so that the maintenance difficulty is small; (4) the traditional safety channel needs to strictly adjust the height of an operation deck, has large danger coefficient and extremely high energy consumption, and does not have the problem.
Drawings
Fig. 1 is a schematic view (rotation) of the structure of the present invention.
Fig. 2 is a side view of fig. 1.
Fig. 3 is a schematic connection diagram of the electro-hydraulic lifting platform and the external tooth type slewing bearing.
Fig. 4 is a top view of fig. 3.
In the figure: 1-a channel body; 2-an electric hydraulic lifting platform; 3-external tooth type slewing bearing; 4-hydraulically driving the rotating mechanism; 5-upper supporting steel plate; 6-lower support steel plate; 7-bending resistant beam; 8-a hydraulic motor; 9-gear; 10-a bracket; 11-flitch.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in FIGS. 1-4, the structure of the present invention is schematically illustrated as follows:
the utility model provides a self-adaptive convenient channel for an operation deck and a jacket platform, which comprises a channel body 1, an electric hydraulic lifting platform 2, an outer tooth type slewing bearing 3 and a hydraulic drive rotating mechanism 4, wherein the bottom of the channel body 1 is connected with the slewing end of the outer tooth type slewing bearing 3, and the fixed end of the outer tooth type slewing bearing 3 is connected with the upper end of the electric hydraulic lifting platform 2; the electro-hydraulic lifting platform 2 and the outer tooth type slewing bearing 3 are positioned at one end of the channel body 1, and the fixed end of the electro-hydraulic lifting platform 2 is fixed on the operation deck; the hydraulic drive rotating mechanism 4 is connected with the external tooth type slewing bearing 3.
The principle is as follows: the hydraulic driving rotating mechanism 4, the external tooth type slewing bearing 3 and the electric hydraulic lifting platform 2 are combined to form a moving part of a convenient channel, and the electric hydraulic lifting platform 2 is fixed on a deck. When not using, whole device is placed in the edge of marine operation deck, and during the use, it is fixed to treat marine operation platform ballast jacking, rises electro-hydraulic lift platform 2 to maximum height earlier, and is rotatory through outer tooth-like slewing bearing 3, makes 1 one end of passageway body revolve to jacket platform top, slowly descends electro-hydraulic lift platform 2 again, treats when descending to suitable overlap joint height, and the other end of passageway body 1 is fixed on the jacket platform.
The utility model has simple structure and long service life, and can be permanently used after being assembled into a finished product on an operation deck; the outer tooth type slewing bearing 3 is adopted, so that the gravity of the channel body 1 in the rotating process can be borne, the hoisting is not needed, and the operation difficulty is small; in the later stage of use, only the safety channel is replaced according to the damage condition of the channel body 1, so that the maintenance difficulty is small; the traditional safety channel needs to strictly adjust the height of an operation deck, has large danger coefficient and extremely high energy consumption, and does not have the problem.
The bottom of the channel body 1 is provided with an upper supporting steel plate 5 and a lower supporting steel plate 6, a plurality of bending-resistant beams 7 are arranged between the upper supporting steel plate 5 and the lower supporting steel plate 6, and the bending-resistant beams 7 are arranged in the same direction with the length direction of the channel body 1. The rigidity is improved, the mechanical vibration amplitude when the channel body 1 is suspended is reduced, and the strength and the safety are ensured.
The anti-bending beam 7 is I-shaped steel.
The number of the I-shaped steel is three, and the I-shaped steel is distributed at equal intervals.
And the lower supporting steel plate 6 is connected with the rotary end of the outer tooth type rotary support 3 through a bolt.
The fixed end of the external tooth type slewing bearing 3 is connected with the upper end of the electric hydraulic lifting platform 2 through a bolt.
Still be equipped with flitch 11 in passageway body 1 bottom, flitch 11 is located the one end that electronic hydraulic lifting platform 2 was kept away from to passageway body 1. Reduce the rigid impact between passageway body 1 and the jacket platform when transferring, reduce the mechanical damage rate.
The channel body 1 is a square steel safety channel, and protective nets are arranged on two sides of the square steel safety channel. The structure is strong, light in weight.
The hydraulic drive rotating mechanism 4 comprises a hydraulic motor 8, a gear 9 is arranged on an output shaft of the hydraulic motor 8, and the gear 9 is connected with the external tooth type slewing bearing 3. Through the transmission of gear 9, stability is good, and bearing capacity is high, easy lubrication.
The hydraulic lifting platform further comprises a bracket 10, the bracket 10 is fixed on the side face of the moving end of the electric hydraulic lifting platform 2, and the hydraulic driving rotating mechanism 4 is arranged on the bracket 10. Compact structure and good stability.
Claims (10)
1. The utility model provides a convenient passageway of operation deck and jacket platform self-adaptation which characterized in that: the hydraulic lifting device comprises a channel body (1), an electric hydraulic lifting platform (2), an outer tooth type slewing bearing (3) and a hydraulic driving rotating mechanism (4), wherein the bottom of the channel body (1) is connected with the slewing end of the outer tooth type slewing bearing (3), and the fixed end of the outer tooth type slewing bearing (3) is connected with the upper end of the electric hydraulic lifting platform (2); the electro-hydraulic lifting platform (2) and the external tooth type slewing bearing (3) are positioned at one end of the channel body (1), and the fixed end of the electro-hydraulic lifting platform (2) is fixed on the operation deck; the hydraulic drive rotating mechanism (4) is connected with the external tooth type slewing bearing (3).
2. The working deck and jacket platform adaptive convenience channel of claim 1, wherein: the bottom of the channel body (1) is provided with an upper supporting steel plate (5) and a lower supporting steel plate (6), a plurality of bending-resistant beams (7) are arranged between the upper supporting steel plate (5) and the lower supporting steel plate (6), and the bending-resistant beams (7) are arranged in the same direction with the length direction of the channel body (1).
3. The working deck and jacket platform adaptive convenience channel of claim 2, wherein: the anti-bending beam (7) is I-shaped steel.
4. The working deck and jacket platform adaptive convenience channel of claim 3, wherein: the number of the I-shaped steel is three, and the I-shaped steel is distributed at equal intervals.
5. The working deck and jacket platform adaptive convenience channel of claim 2, wherein: and the lower supporting steel plate (6) is connected with the rotary end of the outer tooth type rotary support (3) through a bolt.
6. The working deck and jacket platform adaptive convenience channel of claim 5, wherein: the fixed end of the outer tooth type slewing bearing (3) is connected with the upper end of the electric hydraulic lifting platform (2) through a bolt.
7. The working deck and jacket platform adaptive easy access of claim 1 or 2, wherein: the bottom of the channel body (1) is further provided with a batten (11), and the batten (11) is located at one end, far away from the electric hydraulic lifting platform (2), of the channel body (1).
8. The working deck and jacket platform adaptive convenience channel of claim 7, wherein: the channel body (1) is a square steel safety channel, and protective nets are arranged on two sides of the square steel safety channel.
9. The working deck and jacket platform adaptive convenience channel of claim 1, wherein: the hydraulic drive rotating mechanism (4) comprises a hydraulic motor (8), a gear (9) is arranged on an output shaft of the hydraulic motor (8), and the gear (9) is connected with the external tooth type slewing bearing (3).
10. The working deck and jacket platform adaptive convenience channel of claim 9, wherein: the hydraulic lifting platform is characterized by further comprising a bracket (10), wherein the bracket (10) is fixed on the side face of the moving end of the electric hydraulic lifting platform (2), and the hydraulic driving rotating mechanism (4) is arranged on the bracket (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122936075.9U CN216332609U (en) | 2021-11-26 | 2021-11-26 | Self-adaptive convenient channel for operation deck and jacket platform |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122936075.9U CN216332609U (en) | 2021-11-26 | 2021-11-26 | Self-adaptive convenient channel for operation deck and jacket platform |
Publications (1)
Publication Number | Publication Date |
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CN216332609U true CN216332609U (en) | 2022-04-19 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122936075.9U Active CN216332609U (en) | 2021-11-26 | 2021-11-26 | Self-adaptive convenient channel for operation deck and jacket platform |
Country Status (1)
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CN (1) | CN216332609U (en) |
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2021
- 2021-11-26 CN CN202122936075.9U patent/CN216332609U/en active Active
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