CN218216449U - Cable bridge support device for offshore wind power platform - Google Patents

Cable bridge support device for offshore wind power platform Download PDF

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Publication number
CN218216449U
CN218216449U CN202221948911.3U CN202221948911U CN218216449U CN 218216449 U CN218216449 U CN 218216449U CN 202221948911 U CN202221948911 U CN 202221948911U CN 218216449 U CN218216449 U CN 218216449U
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China
Prior art keywords
support
support rod
reinforcing
wind power
offshore wind
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CN202221948911.3U
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Chinese (zh)
Inventor
陆莹
郑明�
宋新成
郭保东
赵陆尧
冯奕敏
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Three Gorges New Energy Yangjiang Power Generation Co ltd
China Energy Engineering Group Guangdong Electric Power Design Institute Co Ltd
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China Energy Engineering Group Guangdong Electric Power Design Institute Co Ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/727—Offshore wind turbines

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Abstract

The utility model relates to the technical field of offshore wind power construction, and discloses a supporting device for a cable bridge of an offshore wind power platform, which comprises a plurality of supporting frames, wherein each supporting frame comprises a supporting rod and a bearing rod; two support rods in the first support frame are respectively provided with a first reinforcing support rod, the first reinforcing support rods are arranged in an upward inclined mode towards one side of the second support frame, one support rod in the first support frame is provided with a second reinforcing support rod, the second reinforcing support rod is arranged in an upward inclined mode towards one side far away from the other support rod in the first support frame, the two support rods in the second support frame are respectively provided with a third reinforcing support rod, and one support rod in the second support frame is provided with a fourth reinforcing support rod; the third reinforcing support rod and the fourth reinforcing support rod are respectively positioned at the left side and the right side of the cable bridge support device of the offshore wind power platform. The utility model discloses can improve whole strutting arrangement's bearing capacity, strengthen anti strong wind ability simultaneously, effectively improve the security performance.

Description

Cable bridge support device for offshore wind power platform
Technical Field
The utility model relates to an offshore wind power construction technical field especially relates to an offshore wind power platform cable testing bridge strutting arrangement.
Background
At present, a large number of cable bridges are required to be laid on an offshore wind power platform to fix cables, and cable bridges are required to be fixed by a cable bridge support system. The design of the cable bridge support structure of the offshore wind power platform needs to consider vertical load (including fixed uniform load and concentrated load), horizontal load (wind load) and torsional load at the same time. The offshore wind power platform is complex in marine environment, the use and safety requirements are far higher than the requirements of a conventional cable bridge support and suspension system on land, and the safety performance of the cable bridge support structure of the offshore wind power platform is related to the safe operation of the cable of the offshore wind power platform.
Offshore wind power platform cable testing bridge braced system generally adopts on-spot assembled or prefabricated formula gallows, is connected the formation support frame and is arranged according to certain interval level along cable testing bridge route by finished product shaped steel and connection auxiliary assembly, but the ubiquitous load capacity is low and anti typhoon performance is low problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an offshore wind power platform cable testing bridge strutting arrangement can improve whole strutting arrangement's bearing capacity, strengthens the anti strong wind ability simultaneously, effectively improves the security performance.
In order to achieve the above object, the utility model provides a cable bridge support device for an offshore wind power platform, which comprises a plurality of support frames arranged at intervals along the cable arrangement direction, wherein each support frame comprises two support rods and a plurality of bearing rods for supporting the cable bridge, and the plurality of bearing rods are arranged between the two support rods and are arranged in a multilayer manner at intervals along the height direction of the support rods;
the supporting frame positioned at the head end of the offshore wind power platform cable bridge supporting device is a first supporting frame, and the supporting frame positioned at the tail end of the offshore wind power platform cable bridge supporting device is a second supporting frame;
two support rods in the first support frame are respectively provided with a first reinforcing support rod, the first reinforcing support rods are arranged towards one side of the second support frame in an upward inclined manner, one support rod in the first support frame is provided with a second reinforcing support rod, the second reinforcing support rod is arranged towards one side far away from the other support rod in the first support frame in an upward inclined manner,
a third reinforcing support rod is arranged on each of the two support rods in the second support frame, the third reinforcing support rods are arranged in an upward inclined mode towards one side of the first support frame, a fourth reinforcing support rod is arranged on one support rod in the second support frame, and the fourth reinforcing support rod is arranged in an upward inclined mode towards one side far away from the other support rod in the second support frame; the third reinforcing support rod and the fourth reinforcing support rod are respectively positioned at the left side and the right side of the cable bridge support device of the offshore wind power platform.
As the utility model discloses preferred scheme, the top of bracing piece, first enhancement bracing piece, second enhancement bracing piece, third enhancement bracing piece and fourth enhancement bracing piece all is equipped with the connecting seat.
As the preferable proposal of the utility model, the first reinforcing support bar and the second reinforcing support bar are both connected at 1/2-2/3 of the height of the support bar of the first support frame; the third reinforcing support rod and the fourth reinforcing support rod are connected to 1/2-2/3 of the height of the support rod of the second support frame.
As a preferred embodiment of the present invention, the plane where the first reinforcing support bar and the support bar connected to the first reinforcing support bar are located is perpendicular to the plane where the first support frame is located; the plane of the third reinforced support rod and the plane of the support rod connected with the third reinforced support rod are perpendicular to the plane of the second support frame.
As the utility model discloses preferred scheme, the second is strengthened the bracing piece and is located on the plane at first support frame place, the fourth is strengthened the bracing piece and is located on the plane at second support frame place.
As the utility model discloses preferred scheme, the bracing piece is the double pin channel-section steel, bearing rod, first enhancement bracing piece, second enhancement bracing piece, third enhancement bracing piece and fourth enhancement bracing piece are C type channel-section steel.
The embodiment of the utility model provides an offshore wind power platform cable testing bridge strutting arrangement compares with prior art, and its beneficial effect lies in:
the first reinforced support rod and the support rod in the utility model are matched, and the third reinforced support rod and the support rod are matched to form a triangular stable structure, and are arranged at the head end and the tail end of the cable bridge support device of the offshore wind power platform in the longitudinal direction; and the cooperation homoenergetic of second enhancement bracing piece and fourth enhancement bracing piece and bracing piece forms triangle-shaped stable structure, and sets up respectively in the left and right sides of marine wind power platform cable testing bridge strutting arrangement transverse direction, and a plurality of support frames are arranged along cable arrangement direction interval simultaneously, can improve whole strutting arrangement's bearing capacity like this, strengthens anti strong wind ability simultaneously, effectively improves the security performance.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
Fig. 1 is a schematic structural diagram of a cable bridge support device of an offshore wind power platform provided by the present invention;
fig. 2 is a top view of the cable bridge support device of the offshore wind power platform provided by the present invention;
fig. 3 is a schematic cross-sectional view of a cable bridge support device of an offshore wind power platform provided by the present invention;
in the figure, 1 is a support frame; 1A is a first support frame; 1B is a second support frame; 11 is a support rod; 12 is a supporting rod; 13 is a connecting seat; 2 is a first reinforcing support bar; 3 is a second reinforcing support bar; 4 is a third reinforcing support bar; 5 is a fourth reinforcing support rod; 6 is a cable bridge; and 7 is a deck.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1 to fig. 3, the cable bridge support device for an offshore wind power platform according to the preferred embodiment of the present invention includes a plurality of support frames 1 disposed at intervals along a cable arrangement direction, each support frame 1 includes two support rods 11 and a plurality of support rods 12 for supporting a cable bridge 6, the plurality of support rods 12 are disposed between the two support rods 11 and are spaced up and down along a height direction of the support rods 11 to form a plurality of layers;
the supporting frame 1 positioned at the head end of the offshore wind power platform cable bridge supporting device is a first supporting frame 1A, and the supporting frame 1 positioned at the tail end of the offshore wind power platform cable bridge supporting device is a second supporting frame 1B;
two support rods 11 in the first support frame 1A are respectively provided with a first reinforcing support rod 2, the first reinforcing support rods 2 are arranged in an upward inclined mode towards one side of the second support frame 1B, one support rod 11 in the first support frame 1A is provided with a second reinforcing support rod 3, and the second reinforcing support rod 3 is arranged in an upward inclined mode towards one side of the other support rod 11 far away from the first support frame 1A;
a third reinforcing support rod 4 is arranged on each of the two support rods 11 in the second support frame 1B, the third reinforcing support rod 4 is arranged in an upward inclined manner towards one side of the first support frame 1A, a fourth reinforcing support rod 5 is arranged on one support rod 11 in the second support frame 1B, and the fourth reinforcing support rod 5 is arranged in an upward inclined manner towards one side far away from the other support rod 11 in the second support frame 1B; the third reinforcing support rod 4 and the fourth reinforcing support rod 5 are respectively positioned at the left side and the right side of the offshore wind power platform cable bridge support device.
Specifically, the support rod 12, the first reinforcing support rod 2, the second reinforcing support rod 3, the third reinforcing support rod 4 and the fourth reinforcing support rod 5 are respectively fixedly connected with the support rod 11 through welding or connecting pieces such as angle steel.
In the utility model, the first reinforced support rod 2 and the support rod 11 are matched, and the third reinforced support rod 4 and the support rod 11 are matched to form a triangular stable structure, and are arranged at the head end and the tail end of the cable bridge support device of the offshore wind power platform in the longitudinal direction; and second strengthening support rod 3 and the cooperation of bracing piece 11 and fourth strengthening support rod 5 and the cooperation homoenergetic of bracing piece 11 form triangle-shaped stable structure, and set up the left and right sides at marine wind power platform cable testing bridge strutting arrangement transverse direction respectively, a plurality of support frames 1 are arranged along the cable arrangement direction interval simultaneously, realize vertically, transversely strengthen with vertical omnidirectional, can improve whole strutting arrangement's bearing capacity like this, strengthen strong wind resistance simultaneously, typhoon resistance can be showing, the security performance is improved.
Exemplarily, the top of the support rod 11, the first reinforcing support rod 2, the second reinforcing support rod 3, the third reinforcing support rod 4 and the fourth reinforcing support rod 5 are all provided with a connecting seat 13, the upper end surface of the offshore wind power platform cable bridge support device is conveniently fixed with the upper structure of the offshore wind power platform or the deck 7 of the offshore wind power platform through the connecting seat 13, and preferably, the connecting seat 13 can be a pre-welding seat or a beam clamp.
In order to improve the stability of the whole structure, the first reinforcing support rod 2 and the second reinforcing support rod 3 are connected to 1/2-2/3 of the height of the support rod 11 of the first support frame 1A; the third reinforcing support rod 4 and the fourth reinforcing support rod 5 are connected to the position, 1/2-2/3 of the height of the support rod 11, of the second support frame 1B.
Illustratively, the plane of the first reinforcing support bar 2 and the plane of the support bar 11 connected with the first reinforcing support bar 2 is perpendicular to the plane of the first support frame 1A; third reinforced support bar 4 and with the plane perpendicular to that the bracing piece 11 that third reinforced support bar 4 is connected is located the plane that second support frame 1B was located, first reinforced support bar 2 and third reinforced support bar 4 are on a parallel with the cable arrangement direction, and first reinforced support bar 2, bracing piece 11 and the superstructure of offshore wind power platform (or deck 7 of offshore wind power platform) and third reinforced support bar 4, bracing piece 11 and the superstructure of offshore wind power platform (or deck 7 of offshore wind power platform) both ends form triangle-shaped stable structure around longitudinal direction, improve anti typhoon effect. And the second reinforced support rod 3 is located on the plane where the first support frame 1A is located, the fourth reinforced support rod 5 is located on the plane where the second support frame 1B is located, and the second reinforced support rod 3, the support rod 11 and the upper structure of the offshore wind power platform (or the deck 7 of the offshore wind power platform) and the fourth reinforced support rod 5, the support rod 11 and the upper structure of the offshore wind power platform (or the deck 7 of the offshore wind power platform) form triangular stable structures on two sides in the transverse direction, so that the typhoon resistant effect is improved.
Exemplarily, bracing piece 11 is the double pin channel-section steel, bearing rod 12, first enhancement bracing piece 2, second enhancement bracing piece 3, third enhancement bracing piece 4 and fourth enhancement bracing piece 5 are C shaped channel steel, and offshore wind power platform cable testing bridge strutting arrangement is through optimal design, can satisfy high load capacity and high anti-wind ability, and saves steel consumption in order to save the cost to the weight of effective control offshore wind power platform is favorable to marine transportation and hoist and mount.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims (6)

1. The supporting device for the cable bridge of the offshore wind power platform is characterized by comprising a plurality of supporting frames which are arranged at intervals along the cable arrangement direction, wherein each supporting frame comprises two supporting rods and a plurality of bearing rods for supporting the cable bridge, and the plurality of bearing rods are arranged between the two supporting rods and are arranged in a multilayer manner at intervals up and down along the height direction of the supporting rods;
the supporting frame positioned at the head end of the offshore wind power platform cable bridge supporting device is a first supporting frame, and the supporting frame positioned at the tail end of the offshore wind power platform cable bridge supporting device is a second supporting frame;
two support rods in the first support frames are respectively provided with a first reinforcing support rod, the first reinforcing support rods are arranged towards one side of the second support frame in an upward inclined manner, one support rod in the first support frames is provided with a second reinforcing support rod, the second reinforcing support rod is arranged towards one side far away from the other support rod in the first support frames in an upward inclined manner,
a third reinforcing support rod is arranged on each of the two support rods in the second support frame, the third reinforcing support rods are arranged in an upward inclined mode towards one side of the first support frame, a fourth reinforcing support rod is arranged on one support rod in the second support frame, and the fourth reinforcing support rod is arranged in an upward inclined mode towards one side far away from the other support rod in the second support frame; the third reinforcing support rod and the fourth reinforcing support rod are respectively positioned at the left side and the right side of the cable bridge support device of the offshore wind power platform.
2. The offshore wind power platform cable tray support device of claim 1, wherein the top of the support bar, the first reinforcing support bar, the second reinforcing support bar, the third reinforcing support bar and the fourth reinforcing support bar are provided with connecting seats.
3. The offshore wind power platform cable tray support device of claim 1, wherein the first reinforcing support bar and the second reinforcing support bar are connected to the first support frame at 1/2-2/3 of the height of the support bar; the third reinforcing support rod and the fourth reinforcing support rod are connected to the 1/2-2/3 of the height of the support rod of the second support frame.
4. The offshore wind power platform cable tray support device of claim 1, wherein the first reinforcing support bar and the support bar connected to the first reinforcing support bar are in a plane perpendicular to the plane of the first support bar; the plane of the third reinforced support rod and the plane of the support rod connected with the third reinforced support rod are perpendicular to the plane of the second support frame.
5. The offshore wind power platform cable tray support device of claim 4, wherein the second reinforcing support bar is located on a plane of the first support frame and the fourth reinforcing support bar is located on a plane of the second support frame.
6. The offshore wind power platform cable tray support device of claim 1, wherein the support rods are double-spliced channel steel, and the support rods, the first reinforcing support rod, the second reinforcing support rod, the third reinforcing support rod and the fourth reinforcing support rod are all C-shaped channel steel.
CN202221948911.3U 2022-07-26 2022-07-26 Cable bridge support device for offshore wind power platform Active CN218216449U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221948911.3U CN218216449U (en) 2022-07-26 2022-07-26 Cable bridge support device for offshore wind power platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221948911.3U CN218216449U (en) 2022-07-26 2022-07-26 Cable bridge support device for offshore wind power platform

Publications (1)

Publication Number Publication Date
CN218216449U true CN218216449U (en) 2023-01-03

Family

ID=84651773

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221948911.3U Active CN218216449U (en) 2022-07-26 2022-07-26 Cable bridge support device for offshore wind power platform

Country Status (1)

Country Link
CN (1) CN218216449U (en)

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GR01 Patent grant
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TR01 Transfer of patent right

Effective date of registration: 20230815

Address after: No. 2, 3rd Floor, Building 2 (North Side), Science and Technology Enterprise Incubator, High tech Zone, Yangjiang City, Guangdong Province, 529500

Patentee after: Three Gorges new energy Yangjiang Power Generation Co.,Ltd.

Patentee after: CHINA ENERGY ENGINEERING GROUP GUANGDONG ELECTRIC POWER DESIGN INSTITUTE Co.,Ltd.

Address before: 510000 No.1 Tianfeng Road, Guangzhou Science City, Huangpu District, Guangzhou City, Guangdong Province

Patentee before: CHINA ENERGY ENGINEERING GROUP GUANGDONG ELECTRIC POWER DESIGN INSTITUTE Co.,Ltd.

TR01 Transfer of patent right