CN212742474U - Bottom frock of offshore wind power booster station jacket roll dress - Google Patents
Bottom frock of offshore wind power booster station jacket roll dress Download PDFInfo
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- CN212742474U CN212742474U CN202021876197.2U CN202021876197U CN212742474U CN 212742474 U CN212742474 U CN 212742474U CN 202021876197 U CN202021876197 U CN 202021876197U CN 212742474 U CN212742474 U CN 212742474U
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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
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Abstract
The utility model discloses a bottom frock of offshore wind power booster station jacket roll dress, bottom frock, include: buttress; four support sleeves mounted on the buttress; each bottom supporting beam is connected and fixed with the bottoms of the four supporting sleeves; bottom tie beams disposed between the respective bottom support beams; connecting and fixing the top connecting beam of each sleeve at the tops of the four supporting sleeves; top horizontal supports arranged between the top connecting beams of the sleeves; and a casing side facade support; the four supporting sleeves are matched with the four upright posts of the jacket of the offshore wind power booster station. The utility model discloses in, because there are four spud leg installation guiding tubes of being connected with submarine steel-pipe pile below four stands of offshore wind power booster station jacket, the utility model discloses an integral bottom frock can insert the supporting sleeve pipe of bottom frock with four spud leg installation guiding tubes, guarantees accuracy, security and the stability of installation and transportation.
Description
Technical Field
The utility model relates to a roll dress technical field, concretely relates to marine wind power booster station jacket rolls bottom frock of dress.
Background
The offshore wind power booster station is one of important components of offshore wind power generation, is important node equipment for building an offshore wind power plant, is complex in process equipment, and has the total weight of about 4000t of an upper module and a jacket. Such a large load needs to be transmitted to the steel pipe piles on the seabed through the jacket structure and is carried by the steel pipe piles on the seabed. The jacket is formed by a space truss structure system of four upright posts, the cross section of a component is large, the weight is large, and the installation at sea is inconvenient, so the jacket is structurally installed on the land, and the jacket is transported to the site by a large transport ship to be integrally hoisted after being integrally formed.
This installation process requires a complete and secure installation method, which makes the bottom tooling critical during installation. The bottom tooling needs the conduit frame to serve as a base when being installed on land, and needs the bottom tooling to transmit the load of the upper assembly to the SPMT roll-on truck in the installation process.
The load is more complicated in the transportation process of the jacket, and comprises the self weight of the jacket, wind load, load caused by inclination in the rolling and assembling of the components, inertia force caused by acceleration in the rolling and assembling process and the like. In addition, an assembly structure system is adopted for the whole bottom tool to facilitate installation and disassembly, so that the bottom tool which is simple in structure, meets the stress requirement and meets the installation and construction requirements is very necessary.
SUMMERY OF THE UTILITY MODEL
The utility model provides a bottom frock of offshore wind power booster station jacket roll dress.
The utility model provides a bottom frock of offshore wind power booster station jacket roll-on-roll, includes:
buttress;
four support sleeves mounted on the buttress;
each bottom supporting beam is fixedly connected with the bottoms of the four supporting sleeves;
bottom tie beams disposed between the respective bottom support beams;
each sleeve top connecting beam is used for connecting and fixing the tops of the four supporting sleeves;
top horizontal supports arranged between the top connecting beams of the sleeves;
and a sleeve side facade support arranged among the support sleeve, the bottom support beam and the sleeve top connecting beam;
the four supporting sleeves are matched with the four upright posts of the jacket of the offshore wind power booster station.
The utility model discloses in, because there are four spud leg installation guiding tubes of being connected with submarine steel-pipe pile below four stands of offshore wind power booster station jacket, the utility model discloses an integral bottom frock can insert the supporting sleeve pipe of bottom frock with four spud leg installation guiding tubes, guarantees the security and the stability of installation and transportation. Four supporting sleeve pipe bottoms are provided with each bottom supporting beam and bottom and link the roof beam and form stable bottom structure, four supporting sleeve pipe tops are provided with each sleeve pipe top and link the roof beam and form stable top surface structure with top horizontal stay, four stands of offshore wind power booster station jacket can insert four supporting sleeve pipe through spud leg installation guiding tube, adopt truss structure system, top and bottom all are equipped with horizontal rigidity layer, there is the facade to support four sides, guarantee four supporting sleeve pipe's wholeness and stability.
The buttress include three web box cross-sections to be provided with T type cross-section stiffening beam in inside, the certain interval sets up T type cross-section stiffening beam, buttress height should be fit for the height of SPMT roll-on truck, the basal area of pier should guarantee to transmit the safe transmission of load of jacket to ground.
The supporting sleeve comprises four large-diameter sleeves, the four large-diameter sleeves simulate a submarine steel pipe pile and can insert four pile leg installation guide pipes of the jacket into the sleeves, and a supporting flange at the root of each guide pipe is used for transmitting load to the supporting sleeve.
The number of the bottom supporting beams is 4, and the bottom supporting beams comprise two first bottom supporting beams and two second bottom supporting beams.
First bottom support beam (i.e., bottom support beam one): the two first bottom supporting beams are fixedly connected with the bottom of the supporting sleeve and overhang one section to the outer side of the supporting sleeve, so that the supporting beam is provided for the lifting guide pipe frame of the SPMT roll-on truck. The cross section of the I-shaped steel is adopted and rigidly connected with the supporting sleeve, and the contact part of the I-shaped steel and the supporting sleeve is provided with a stiffening rib, so that the stability of the cross section and the force transmission safety are ensured. The middle part of the installation and disassembly is convenient to adopt the all-bolt rigid splicing node.
Second bottom support beam (i.e., bottom support beam two): the bottom connecting support sleeve adopts an I-shaped steel section and is rigidly connected with the bottom of the support sleeve. The two second bottom supporting beams are arranged in parallel, the two second bottom supporting beams are fixedly connected with the bottoms of the supporting sleeves, and the second bottom supporting beams and the first bottom supporting beams form a vertical angle.
A plurality of bottom horizontal supports are arranged between the first bottom supporting beam and the bottom connecting beam parallel to the first bottom supporting beam and between the second bottom supporting beam and the bottom connecting beam parallel to the second bottom supporting beam. The bottom horizontal support is used for ensuring the integrity and rigidity of the bottom of the tool structure and forming a bottom horizontal rigid layer. The cross section of the circular steel tube is adopted, and the gusset plate and the high-strength bolt node are connected with the bottom beam.
The top of the sleeve is connected with the beam: the connecting system is used for connecting the top of the supporting sleeve, forms a horizontal rigid layer together with the top horizontal support, ensures structural integrity and stability, and is connected with the bottom top of the supporting sleeve in a hinged mode through the gusset plate and the high-strength bolt. The four sleeve top connecting beams are fixed on the tops of the four supporting sleeves.
The top horizontal support: horizontal supports for supporting the top of the jacket structure, forming a horizontal rigid layer on top of the structure. The cross section of a circular steel tube is adopted, a gusset plate and a high-strength bolt node are connected with the top of a supporting sleeve and a top beam, and the full-bolt rigid flange splicing node is adopted in the middle of a horizontal support for convenient installation and disassembly. The top horizontal supports are 5, and the 5 top horizontal supports are fixed on four middle points of the four sleeve top connecting beams to form a diamond shape, and a diagonal line is arranged in the middle of the diamond shape. The middle flange of the top horizontal support is connected with the bolt, and the full-bolt rigid flange splicing node is adopted.
I-shaped beam full-bolt rigid splicing node: the flange is connected with three steel plate splicers, and three steel plate splicers of the web are spliced respectively, so that the equal strength of the node strength and the original cross section is ensured.
The round steel pipe full-bolt rigid flange splicing node comprises: the rigid flange formed by the flange plate and the stiffening ribs is adopted to carry out node connection through high-strength bolts.
A sleeve side elevation support is arranged among the support sleeve, the bottom support beam and the sleeve top connecting beam, and the sleeve side elevation support comprises: the lateral support for the supporting sleeve structure adopts a circular steel tube cross section, and is connected with the supporting sleeve, the bottom beam and the top beam by using a gusset plate and a high-strength bolt node. The number of the sleeve side elevation supports is 4, namely, one support sleeve, one bottom support beam and one sleeve top connecting beam are arranged on the side face formed by each support sleeve, the two ends of each support sleeve are fixed to the middle point of the bottom support beam and the middle point of the sleeve top connecting beam, one end of each support sleeve is fixed to the middle point of the sleeve top connecting beam, and the other end of each support sleeve is fixed to the connecting position of the support sleeve and the bottom support beam.
The utility model discloses in, frock structure load transmission path and structure system: the load of the jacket is transmitted to the supporting sleeve through the supporting flange at the root of the four pile leg installation guide pipes, the supporting sleeve transmits the load to the first supporting beam and the second supporting beam at the bottom, the supporting sleeve can directly transmit the load to the buttress when the jacket is installed on land, and the first supporting beam at the bottom bears all the load in the roll-on process and transmits the load to the SPMT roll-on vehicle. The structural system adopts a truss structural system, horizontal rigid layers are arranged at the top and the bottom of the structural system, and vertical face supports are arranged on four side faces of the structural system, so that the integrity and the stability of the four supporting sleeves are ensured.
The installation method of the bottom tool for rolling and installing the jacket of the offshore wind power booster station comprises the following steps:
1) placing a buttress, assembling a bottom tool by taking the buttress as a base, positioning four supporting sleeves, assembling a bottom horizontal rigidity layer, and assembling a bottom horizontal rigidity layer which comprises a first bottom supporting beam, a second bottom supporting beam, a bottom connecting beam and a bottom horizontal support;
assembling a top horizontal rigid layer, which comprises a sleeve top connecting beam and a top horizontal support;
assembling the side elevation support of the sleeve to complete the assembly of the bottom tool;
2) firstly, inserting pile leg installation guide pipes of four upright posts of a jacket of an offshore wind power booster station into four supporting sleeves, and then finishing the integral installation work of the jacket;
3) the four SPMT roll-on-roll-off trucks operate in place, respectively support a first bottom support beam of the bottom tool, and then lift the jacket and the buttresses together;
4) the jacket is rolled on a ship by an SPMT roll-on vehicle and is transported to a marine installation site by the ship;
5) and completing the offshore hoisting and mounting operation of the jacket of the offshore booster station.
In the step 4), the running acceleration of the roll-on-roll-off vehicle is not more than 0.2m/s during the roll-on-roll-off process2The inclination of the whole upper assembly does not exceed 2 deg..
Compared with the prior art, the utility model discloses following beneficial technological effect has:
all adopt high strength bolted connection between each component of bottom frock, convenient on-the-spot installation and dismantlement.
And the bottom tool is good in structural integrity and stability, a truss structure system is adopted, horizontal rigid layers are arranged at the top and the bottom, and vertical face supports are arranged on four side faces, so that the integrity and stability of the four supporting sleeves are ensured.
And thirdly, the force transmission path of the bottom tool is clear, the connecting node of the original jacket structure and the submarine steel pipe pile is fully utilized, and the position of the submarine steel pipe pile is directly replaced by the supporting sleeve, so that the stress of the conduit frame in the land installation process is close to the stress of the conduit frame in actual marine operation, and the safety in the installation and transportation processes is ensured.
And fourthly, the bottom horizontal support system ensures the stress stability of the first bottom supporting beam in the transportation of the jacket, and the stiffening rib system of the first bottom supporting beam ensures the section stability of the first bottom supporting beam.
And fifthly, the bottom tool is of a detachable structure, so that the circular utilization is convenient, the modification is convenient, and the tool can be installed in other similar structures.
Drawings
Fig. 1 is a schematic view of a jacket bottom tool of a medium-offshore wind power booster station of the present invention;
fig. 2 is a schematic view of the jacket bottom tooling of the offshore wind power booster station at another viewing angle in the present invention;
FIG. 3 is a schematic view of a middle buttress of the present invention;
FIG. 4 is a schematic view of a buttress at another perspective in the present invention;
fig. 5 is a schematic structural view of the middle bottom tool of the present invention;
fig. 6 is a schematic structural view of the bottom tool at another viewing angle in the present invention;
FIG. 7 is a top plan view of the bottom tooling;
FIG. 8 is a bottom plan view of the bottom tooling;
fig. 9 is a schematic structural view of the full-bolt splicing node of the h-shaped beam of the present invention;
fig. 10 is a schematic structural view of an h-beam full-bolt splicing node at another view angle of the present invention;
FIG. 11 is a schematic structural view of the full-bolt flange splicing node of the middle round steel pipe of the present invention;
fig. 12 is a schematic structural view of a round steel pipe full-bolt flange splicing node at another viewing angle in the utility model;
the reference numerals in the figures are illustrated as follows:
1, a jacket; 2, connecting nodes of the jacket and the submarine steel pipe pile; 3, installing a guide pipe on the pile leg; 4, an SPMT transporter; 5, buttress; 6, a bottom tool support; 7, supporting the sleeve; 8, a first bottom supporting beam; 9, a second bottom supporting beam; 10, supporting a lateral vertical surface of the sleeve; 11, connecting the top of the sleeve with a beam; 12, horizontally supporting the top of the pipe; 13, horizontally supporting the bottom; 14, a bottom tie beam; 15, splicing the joints of the I-shaped beams by using the full bolts; 16, splicing joints of the round steel pipe full-bolt flanges; 17, T-shaped stiffening beams, 18 and the bottom of the tool.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
As shown in fig. 1, fig. 2, fig. 5, fig. 6, fig. 7, and fig. 8, the bottom tooling for rolling a jacket of an offshore wind power booster station includes: a buttress 5; four support sleeves 7 (i.e., bottom tooling support sleeves) mounted on the buttress 5; each bottom supporting beam (comprising a first bottom supporting beam 8 and a second bottom supporting beam 9) which is connected and fixed with the bottoms of the four supporting sleeves 7; bottom tie beams 14 disposed between the respective bottom support beams; each sleeve top connecting beam 11 for connecting and fixing the tops of the four supporting sleeves 7; top horizontal supports 12 arranged between the respective bushing top tie beams 11 and bushing side elevation supports 10 arranged between the bearing bushings 7, the bottom bearing beams and the bushing top tie beams 11; the four supporting sleeves 7 are matched with four upright posts of a jacket of the offshore wind power booster station.
As shown in fig. 3 and 4, the buttress 5 has a three-web box-shaped cross section, and is provided with a T-section stiffening beam 17 inside, the T-section stiffening beam 17 is arranged at a certain distance, the buttress 5 is arranged under the bottom 18 of the tool, the height of the buttress 5 is suitable for the height of the SPMT transporter 4, and the bottom area of the buttress 5 is ensured to safely transmit the load of the jacket 1 to the ground.
The supporting sleeve 7 comprises four large-diameter sleeves, the four large-diameter sleeves simulate a submarine steel pipe pile, four pile leg installation guide pipes 3 of the jacket 1 can be inserted into the sleeves, the joint 2 is connected with the jacket and the submarine steel pipe pile, and a supporting flange at the root of each guide pipe is used for transmitting load to the supporting sleeve 7.
As shown in fig. 8, the number of the bottom support beams is 4, and includes two first bottom support beams (i.e., the first bottom support beam 8) and two second bottom support beams (i.e., the second bottom support beam 9). First bottom support beam (i.e., bottom support beam one 8): the supporting sleeve 7 is connected with the bottom, and one section is cantilevered out of the supporting sleeve 7, namely two first bottom supporting beams are arranged in parallel, the two first bottom supporting beams are fixedly connected with the bottom of the supporting sleeve 7, and one section is cantilevered out of the supporting sleeve 7, so that the supporting beams are provided for the lifting guide pipe frame 1 of the SPMT transport vehicle 4. The cross section of the I-shaped steel is adopted and rigidly connected with the supporting sleeve 7, and a stiffening rib is arranged at the contact part of the I-shaped steel and the supporting sleeve, so that the stability of the cross section and the force transmission safety are ensured. And the middle part of the joint is provided with a full-bolt rigid splicing joint 15 for convenient assembly and disassembly. Second bottom support beam (i.e., bottom support beam two 9): the bottom connecting support sleeve 7 adopts an I-shaped steel section and is rigidly connected with the bottom of the support sleeve 7. The two second bottom supporting beams are arranged in parallel and fixedly connected with the bottom of the supporting sleeve 7, and the second bottom supporting beams and the first bottom supporting beam form a vertical angle. A plurality of bottom horizontal supports 13 are provided between the first bottom support beam and the bottom tie beam 14 parallel to the first bottom support beam and between the second bottom support beam and the bottom tie beam 14 parallel to the second bottom support beam. The bottom horizontal support 13 is used for ensuring the integrity and rigidity of the bottom of the tool structure and forming a bottom horizontal rigid layer. The cross section of the circular steel tube is adopted, and the gusset plate and the high-strength bolt node are connected with the bottom beam.
As shown in fig. 7, the top tie beam 11 of the sleeve is used for tying the top of the supporting sleeve 7, forms a horizontal rigid layer together with the top horizontal support 12, ensures structural integrity and stability, and is hinged with the bottom and the top of the supporting sleeve 7 by adopting a gusset plate and a high-strength bolt. Four sleeve top connecting beams 11 are fixed on the tops of the four supporting sleeves 7. The top horizontal support 12 is used to support the horizontal support of the top of the casing 7 structure, forming a horizontal rigid layer on top of the structure. Adopt the circular steel tube cross-section, link to each other with supporting sleeve pipe top and top roof beam with gusset plate and high strength bolt node, adopt circular steel tube full bolt flange concatenation node 16 in the middle of the convenient horizontal bracing of dismantlement for the installation. The top horizontal supports 12 are 5, and the 5 top horizontal supports 12 are fixed on four middle points of the four sleeve top connecting beams 11 to form a diamond shape, and a diagonal line is arranged in the middle. The middle of the top horizontal support 12 is connected by adopting flanges and bolts, and particularly adopts a full-bolt rigid flange splicing node 16.
As shown in fig. 9 and 10, the i-beam all-bolt rigid splicing node 15: the flange is connected with three steel plate splicers, and three steel plate splicers of the web are spliced respectively, so that the equal strength of the node strength and the original cross section is ensured.
As shown in fig. 11 and 12, the round steel pipe full bolt rigid flange splicing node 16: the rigid flange formed by the flange plate and the stiffening ribs is adopted to carry out node connection through high-strength bolts.
As shown in fig. 5 and 6, a bushing side elevational support 10 is provided between the support bushing 7, the bottom support beam, and the bushing top tie beam 11, and the bushing side elevational support 10: the lateral support for the structure of the supporting sleeve 7 adopts a circular steel tube cross section and is connected with the supporting sleeve, the bottom beam and the top beam by using a gusset plate and a high-strength bolt node. The number of the sleeve side vertical face supports 10 is 4, namely, one side face formed by each support sleeve 7, the bottom support beam and the sleeve top connecting beam 11 is arranged, each sleeve side vertical face support comprises 3 support columns, two ends of one support column are fixed to the middle point of the bottom support beam and the middle point of the sleeve top connecting beam 11, one end of each other two support columns is fixed to the middle point of the sleeve top connecting beam 11, and the other end of each other two support columns is fixed to the connecting position of the support sleeve 7 and the bottom support beam.
Referring to fig. 1 to 12, the utility model relates to a bottom frock and installation method of offshore wind power booster station jacket roll-on, bottom frock includes: bottom tooling support 6 and buttress 5.
Wherein bottom frock support 6 is as shown in fig. 3-6, includes: a support sleeve 7; a first bottom support beam 8; a second bottom support beam 9; a casing side elevation support 10; the top of the sleeve is connected with a beam 11; a tube top horizontal support 12; a bottom horizontal support 13; a bottom tie beam 14; i-shaped beam full bolt splicing node 15; the circular steel tube full bolt flange splicing node 16.
The buttress 5 is shown in fig. 3 and 4, the buttress 5 is composed of three web box-shaped cross sections, and stiffening beams 17 with T-shaped cross sections are arranged at certain intervals.
A method for installing a bottom tool for rolling and installing a jacket of an offshore wind power booster station comprises the following specific steps:
1, a placing bottom buttress 5 is positioned below a connecting node at the bottom of a jacket of a booster station, and is placed in front and at back in the length direction; the support sleeve 7 is placed on the abutment 5 as required by the position. And assembling the first bottom supporting beam 8 and the second bottom supporting beam 9, installing a bottom connecting beam 14, and installing a bottom horizontal support 13 to form a bottom rigid layer. The top tie beam 11 is mounted and the top horizontal support 12 is mounted to form a top rigid layer. And installing a side vertical surface support 10 to form the whole stress structure of the bottom tool.
2, completing the installation of the jacket 1 of the booster station, inserting the pile leg installation guide pipe 3 into the support sleeve 7, placing the jacket 1 and the submarine steel pipe pile connection node 2 at the top of the support sleeve 7 to serve as a support of the jacket 1 structure, and installing the upper structure on the basis of a bottom tool.
And 3, the four SPMT roll-on trucks 4 run in place to support the first bottom supporting beam 8 of the bottom tooling. The jacket 1 is lifted together with the bottom tool 6 and the buttress 5.
4, the jacket 1 is rolled onto the ship by the SPMT roll-off cart 4 and is transported to the offshore installation site by the ship. During the roll-on-roll-off process, the running acceleration of the roll-on-roll-off vehicle is not more than 0.2m/s2The inclination of the whole upper assembly does not exceed 2 deg..
And 5, completing the offshore hoisting and mounting operation of the jacket of the offshore booster station.
Claims (8)
1. The utility model provides a bottom frock of offshore wind power booster station jacket roll-on-roll, includes:
buttress;
four support sleeves mounted on the buttress;
each bottom supporting beam is fixedly connected with the bottoms of the four supporting sleeves;
bottom tie beams disposed between the respective bottom support beams;
each sleeve top connecting beam is used for connecting and fixing the tops of the four supporting sleeves;
top horizontal supports arranged between the top connecting beams of the sleeves;
and a sleeve side facade support arranged among the support sleeve, the bottom support beam and the sleeve top connecting beam;
the four supporting sleeves are matched with the four upright posts of the jacket of the offshore wind power booster station.
2. The offshore wind power booster station jacket roll-on bottom tooling of claim 1, wherein the number of bottom support beams is 4, and the bottom support beams comprise two first bottom support beams and two second bottom support beams.
3. The offshore wind power booster station jacket roll-on bottom tooling according to claim 2, characterized in that two first bottom support beams are arranged in parallel, are fixedly connected with the bottom of the support sleeve and overhang a section to the outside of the support sleeve.
4. The offshore wind power booster station jacket roll-on bottom tooling of claim 2, wherein two second bottom support beams are arranged in parallel, the two second bottom support beams are fixedly connected with the bottom of the support sleeve, and the second bottom support beams are perpendicular to the first bottom support beams.
5. The offshore wind power booster station jacket roll-on bottom tooling of claim 2, wherein a plurality of bottom horizontal supports are provided between the first bottom support beam and the bottom tie beam parallel to the first bottom support beam and between the second bottom support beam and the bottom tie beam parallel to the second bottom support beam.
6. The bottom tooling for jacket roll-on and roll-off of offshore wind power booster station according to claim 1, characterized in that four sleeve top tie beams are fixed on the tops of four supporting sleeves.
7. The bottom tooling for jacket roll-on and roll-off of offshore wind power booster station according to claim 1, characterized in that the number of the top horizontal supports is 5, and the 5 top horizontal supports are fixed on four middle points of four sleeve top connecting beams to form a diamond shape and a diagonal line is arranged in the middle.
8. The bottom tool for jacket roll-on installation of offshore wind power booster station according to claim 1, wherein the number of the casing pipe side elevation supports is 4, each casing pipe side elevation support comprises 3 support columns, two ends of one support column are fixed to the middle point of the bottom support beam and the middle point of the casing pipe top connecting beam, one end of the other two support columns is fixed to the middle point of the casing pipe top connecting beam, and the other end of the other two support columns is fixed to the joint of the support casing pipe and the bottom support beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021876197.2U CN212742474U (en) | 2020-09-01 | 2020-09-01 | Bottom frock of offshore wind power booster station jacket roll dress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021876197.2U CN212742474U (en) | 2020-09-01 | 2020-09-01 | Bottom frock of offshore wind power booster station jacket roll dress |
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| CN212742474U true CN212742474U (en) | 2021-03-19 |
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| CN202021876197.2U Active CN212742474U (en) | 2020-09-01 | 2020-09-01 | Bottom frock of offshore wind power booster station jacket roll dress |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111962487A (en) * | 2020-09-01 | 2020-11-20 | 浙江大学 | Bottom tool for jacket roll-on and roll-off of offshore wind power booster station and installation method |
| CN114644089A (en) * | 2022-04-06 | 2022-06-21 | 中集海洋工程研究院有限公司 | Offshore wind and solar complementary power generation system and offshore floating bearing platform |
-
2020
- 2020-09-01 CN CN202021876197.2U patent/CN212742474U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111962487A (en) * | 2020-09-01 | 2020-11-20 | 浙江大学 | Bottom tool for jacket roll-on and roll-off of offshore wind power booster station and installation method |
| CN111962487B (en) * | 2020-09-01 | 2024-04-30 | 浙江大学 | Bottom tool and installation method for jacket roll-on and roll-off of offshore wind power booster station |
| CN114644089A (en) * | 2022-04-06 | 2022-06-21 | 中集海洋工程研究院有限公司 | Offshore wind and solar complementary power generation system and offshore floating bearing platform |
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