CN217581111U - Base rigging platform for jacket of booster station - Google Patents
Base rigging platform for jacket of booster station Download PDFInfo
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- CN217581111U CN217581111U CN202121314889.2U CN202121314889U CN217581111U CN 217581111 U CN217581111 U CN 217581111U CN 202121314889 U CN202121314889 U CN 202121314889U CN 217581111 U CN217581111 U CN 217581111U
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- connecting plate
- jacket
- booster station
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- 230000008878 coupling Effects 0.000 claims abstract description 10
- 238000010168 coupling process Methods 0.000 claims abstract description 10
- 238000005859 coupling reaction Methods 0.000 claims abstract description 10
- 230000005484 gravity Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 28
- 238000000034 method Methods 0.000 abstract description 8
- 238000000926 separation method Methods 0.000 abstract description 4
- 239000000725 suspension Substances 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 230000001788 irregular Effects 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to an offshore wind-power engineering technical field discloses a booster station jacket basis rigging platform, includes first platform at least, and first platform includes interim platform, locates the coupling assembling on the interim platform, and coupling assembling is used for connecting first platform and jacket basis, the connection and the separation on first platform and jacket basis of being convenient for. The utility model discloses a booster station jacket basis rigging platform, be connected through coupling assembling and connecting plate and jacket basis, the structure is light and handy, and is stable firm, easily erection welding and demolish, it deposits to provide a rigging, construction/operating personnel excessive safety platform and the operation space who stops from top to bottom, so that hang in advance on the rigging platform and establish suspender and suspension rigging, solve jacket basis in the problem of hoist and mount in-process personnel couple difficulty, reduce the construction degree of difficulty and the safe risk among the personnel's the hoist and mount process, guarantee personnel's life safety conscientiously, reduce the construction steps, construction efficiency is improved.
Description
Technical Field
The utility model relates to an offshore wind power engineering technical field especially relates to a booster station jacket basis rigging platform.
Background
At present, offshore wind power booster stations at home and abroad adopt a plurality of foundations mainly comprising single piles, gravity type foundations and jacket foundations. The jacket foundation is generally connected with the jacket main body by three or more steel pipe piles, has the advantages of good stability, strong adaptability and the like, and is suitable for the conditions that the water depth is larger and the upper structure exceeds 1000 t. However, the overall height of the jacket foundation is large, the top surface of the upper layer is not provided with a working platform, and therefore, during construction, workers are difficult to hang and establish hoisting points by using steel wire ropes, the construction difficulty is increased, and safety accidents are easy to happen.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the existing jacket foundation is difficult to hang and establish lifting points, difficult to construct and easy to cause safety accidents due to the fact that the whole is tall and big, and no working platform exists on the top surface of the upper layer.
In order to solve the technical problem, the utility model provides a booster station jacket basis rigging platform includes first platform at least, and first platform includes interim platform, locates the coupling assembling on the interim platform, and coupling assembling is used for connecting first platform and jacket basis, the first platform of being convenient for and the connection and the separation on jacket basis. The temporary platform can be selectively arranged according to the shape of the conduit enclosure of the jacket foundation of the booster station, such as a rectangle, a diamond, a triangle, a regular polygon, an irregular polygon and the like.
Preferably, the connecting assembly comprises a connecting plate arranged on the peripheral side of the temporary platform and a lifting lug arranged on the upper side and/or the lower side of the temporary platform, the connecting plate is used for connecting the first platform with the jacket foundation, and the lifting lug is used for hanging and installing the first platform or hanging a rigging.
Preferably, the connecting plates are arranged around the temporary platform at intervals, the intervals are the same or different, and the lifting lugs are arranged in pairs with the center of gravity or the geometric center or the symmetry axis of the temporary platform, so that the temporary platform is kept balanced as much as possible when being hung and installed, or the two symmetrical ends of the lifting lugs of the temporary platform are balanced in force. When the jacket foundation is in an irregular shape, the distance between the connecting plates is different, for example, the distance between the connecting plate arranged in the middle and the connecting plate on one side of the jacket foundation can be larger or smaller than the distance between the connecting plates on the other side of the jacket foundation.
Preferably, the connecting plate includes first connecting plate and second connecting plate, second connecting plate and first connecting plate parallel arrangement to through round pin axle fixed connection, second connecting plate and interim platform fixed connection, through first connecting plate and second connecting plate round pin axle connection, make first platform and jacket basis can dismantle and be connected, the jacket basis can provide the holding power for first platform, guarantees the stability of first platform. And in the first platform dismantling stage, the pin shaft connected between the first connecting plate and the second connecting plate is pulled out, so that the first platform and the jacket foundation can be separated, the operation is simple and easy, the time and the cost are saved, and the construction progress is accelerated.
Preferably, the first rib plate is arranged on the first connecting plate, the first rib plate is parallel to or perpendicular to the first connecting plate, and the first rib plate is used for locally reinforcing the first rib plate so that the first connecting plate is firmly connected with the horizontal supporting rod on the upper layer of the jacket. The first rib plate is arranged on the first connecting plate and is parallel or perpendicular to the first connecting plate, and the second rib plate is used for locally reinforcing the second connecting plate so that the second connecting plate is firmly connected with the temporary platform.
Preferably, the temporary platform is provided with a checkered plate, and the area of the checkered plate is smaller than or equal to that of the temporary platform; the week side of interim platform is enclosed and is equipped with many railings, and the railing is used for the staff of protection station on interim platform to fall out interim platform.
Preferably, the jacket foundation rigging platform of the booster station further comprises a second platform, the second platform also comprises a temporary platform and a connecting assembly arranged on the temporary platform, and the connecting assembly is used for connecting the second platform and the jacket foundation, so that the second platform and the jacket foundation can be conveniently connected and separated. The connecting assembly comprises lifting lugs arranged on the upper side face and/or the lower side face of the temporary platform, the connecting plate is used for connecting the second platform and the jacket foundation, and the lifting lugs are used for lifting the second platform or hanging rigging. The connecting plate includes first connecting plate and second connecting plate, second connecting plate and first connecting plate parallel arrangement to through round pin axle fixed connection, so that second platform and jacket basis can be dismantled and be connected, and the jacket basis can provide the holding power for the second platform, guarantees the stability of second platform. And in the second platform dismantling stage, the pin shaft for connecting the first connecting plate and the second connecting plate is pulled out, so that the second platform and the jacket foundation can be separated, the operation is simple and easy, the construction time cost is saved, and the construction progress is accelerated.
Preferably, be equipped with spacing draw-in groove on the interim platform, the downside of interim platform is located to spacing draw-in groove, and corresponding with the position of the bracing piece on jacket basis, and spacing draw-in groove is used for being connected with the bracing piece on booster station basis top layer to make interim platform firm locate on jacket basis.
The rope clip is a lock catch used for knotting of the steel wire rope, and a plurality of rope clips are correspondingly arranged at positions where the suspension ropes need to be arranged on the temporary platform, so that the steel wire rope can pass through holes formed in the lock catch body in order, and the steel wire rope is prevented from knotting.
Compared with the prior art, the utility model has the advantages of it is following:
1. the utility model discloses a booster station jacket basis rigging platform is connected with the jacket basis through the round pin axle and the connecting plate of coupling assembling, and the structure is light and handy, and is stable firm, easily installs the welding and demolishs, can provide a rigging and deposit, construction/operating personnel upper and lower excessive safety platform and operating space who stops;
2. the utility model discloses a booster station jacket basis rigging platform, through hanging suspender and suspension rigging in advance on the rigging platform, solve the problem that the personnel get in touch the difficulty in the hoist and mount process of jacket basis, reduce the construction degree of difficulty and the safe risk in the hoist and mount process of construction/operating personnel, guarantee the life safety of construction/staff conscientiously, reduce the construction step, improve the efficiency of construction;
3. the utility model discloses a booster station jacket basis rigging platform through setting up the rigging platform, provides the guide meaning of borrowing for jacket construction, promotes marine wind power construction trade development.
Drawings
Fig. 1 is the utility model discloses a booster station jacket basis rigging platform mounting structure sketch map.
Fig. 2 is a schematic structural diagram of a first platform according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a second platform according to an embodiment of the present invention.
Fig. 4 is a schematic diagram of a connecting plate according to an embodiment of the present invention.
Fig. 5 is a schematic view of a rib plate according to an embodiment of the present invention.
Fig. 6 is a front view of the lifting lug of the embodiment of the present invention.
Fig. 7 is a schematic view of a rail mounting position of a rigging platform according to an embodiment of the present invention.
Fig. 8 is a schematic cross-sectional view of a limiting slot according to an embodiment of the present invention.
Fig. 9 is an exploded view of the pin shaft according to the embodiment of the present invention.
In the figure, 1, a first platform; 10. a temporary platform; 11. a connecting assembly; 111. a connecting plate; 111a, a first connecting plate; 111a1, a first rib plate; 111b, a second connecting plate; 111b1, a second rib plate; 112. lifting lugs; 113. a pin shaft; 114. a limiting groove; 115. a railing; 2. a second platform; 3. a jacket foundation; 30. a jacket main leg; 31. a support bar; 32. a J-tube region.
Detailed Description
The technical solutions of the present invention will be described in detail and fully hereinafter with reference to the accompanying drawings and examples, it is to be understood that the described examples are only a part of the embodiments of the present invention, and not all of the 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.
The embodiment is as follows: as shown in fig. 1 to 9, the present embodiment provides a jacket foundation rigging platform of a booster station, including a first platform and a second platform symmetrically disposed in a short side direction of a top of a jacket foundation, where the first platform and the second platform respectively include a temporary platform and a connection assembly disposed on the temporary platform, the temporary platform of the first platform is about 85m long, the temporary platform of the second platform is about 92m long, and the connection assemblies of the first platform and the second platform are respectively used for connecting the first platform and the second platform to the jacket foundation, so as to facilitate connection and separation of the first platform, the second platform and the jacket foundation. The temporary platform can be selectively arranged according to the shape of the conduit enclosure of the jacket foundation of the booster station, such as a rectangle, a diamond, a triangle, a regular polygon, an irregular polygon and the like.
As shown in fig. 1, 2 and 3, in this embodiment, the jacket foundation is formed by fixedly connecting four jacket main legs and a plurality of horizontal support rods, correspondingly, the overall shapes of the first platform and the second platform are also substantially rectangular, and are both in a channel steel structure form, the adopted material model is Q235B, and the first platform and the second platform are respectively welded with the main legs of the jacket through six connecting plates.
Specifically, coupling assembling is including locating the connecting plate of interim platform week side, locating the lug of interim platform side and/or downside, and the connecting plate on the first platform is used for connecting first platform and jacket basis, and the connecting plate on the second platform is used for connecting second platform and jacket basis, and the lug is used for hanging to establish installation first platform or second platform or hang the rigging.
When the jacket foundation is in an irregular shape, the distance between the connecting plates is different, for example, the distance between the connecting plate arranged in the middle and the connecting plate on one side of the jacket foundation can be larger or smaller than the distance between the connecting plates on the other side of the jacket foundation. Specifically, in this embodiment, the connecting plates are arranged around the temporary platform at intervals, four connecting plates are arranged at equal intervals along one side of the length direction of the temporary platform, and two ends of the length direction of the temporary platform are respectively provided with one connecting plate. The lifting lugs are arranged in pairs by the gravity center or the geometric center or the symmetry axis of the temporary platform, so that the temporary platform is kept balanced as much as possible when being hung and installed, or the forces on two symmetrical ends of the lifting lugs of the temporary platform are balanced. In this embodiment, the lifting lugs are arranged on two sides of the temporary platform at intervals in pairs.
Specifically, the connecting plates on the first platform and the second platform respectively comprise a first connecting plate and a second connecting plate, the second connecting plate is arranged in parallel with the first connecting plate and is fixedly connected with the temporary platform through a pin shaft, and the second connecting plate is connected with the second connecting plate through the pin shaft of the first connecting plate and the pin shaft of the second connecting plate, so that the first platform and the second platform can be detachably connected with the jacket foundation, the jacket foundation can respectively support the first platform and the second platform, and the stability of the first platform and the second platform is guaranteed. The first platform and the second platform are in the stage of demolising, and the round pin axle of connecting between first connecting plate and the second connecting plate is extracted and first platform, second platform and jacket basis separation respectively, and simple easy operation practices thrift the time cost for the construction progress, and does not influence follow-up jacket installation construction.
As an optimized technical scheme, a first rib plate is arranged on the first connecting plate and is connected with the first connecting plate in parallel, and the first rib plate is used for locally reinforcing the first connecting plate so that the first connecting plate is firmly connected with an upper horizontal supporting rod of the jacket. Specifically, in this embodiment, the first connecting plate and the first rib plate are welded as a permanent structure on the support rod horizontally arranged on the upper layer of the jacket of the booster station, and paint corrosion prevention measures are taken together with the permanent structure. And the second rib plate is used for locally reinforcing the second connecting plate so as to firmly connect the second connecting plate with the temporary platform.
Specifically, all be equipped with the checkered plate on the interim platform of first platform and second platform, the checkered plate is that the surface is equipped with the panel of the outstanding block body, uses the checkered plate as the apron promptly, and except that the checkered plate is not laid in J type pipe region, the checkered plate is all laid on all the other channel-section steel upper portions, and the area of checkered plate is less than or equal to the area of interim platform, and the concrete size of laying every checkered plate is confirmed by the processing factory according to structural style. The suspender is directly placed on the checkered plate, and the checkered plate has large friction force, so that the suspender can be prevented from sliding in the process of hoisting the rigging platform through the checkered plate, and the safety of the top of the platform is effectively guaranteed. As shown in figure 7, the temporary platform is provided with a plurality of rails for safety protection around the temporary platform, the height of the rails is about 0.6-1.2 m, and the rails are used for preventing workers standing on the temporary platform from falling out of the temporary platform.
Specifically, be equipped with spacing draw-in groove on the interim platform, the downside of interim platform is located to spacing draw-in groove, and corresponding with the position of the bracing piece on jacket basis, and spacing draw-in groove is used for being connected with the bracing piece on booster station basis top layer to make interim platform firm locate on jacket basis.
The utility model discloses the working process of rigging platform does: firstly, a rigging platform main body is manufactured by a manufacturer to integrally assemble the top layer of the jacket, wherein a first connecting plate is welded with a main leg of the jacket, and the first connecting plate and a second connecting plate are fixedly connected by using a pin shaft. And then after the top layer of the jacket is lifted to the corresponding position and the assembly with the lower structure is completed, connecting the shackle and the sling of the rigging and hanging the hanging point of the jacket, and placing the sling and the shackle on a rig platform for sending to a site for construction. And then, on-site constructors reach the rigging platform through the cage for the lifting man to hang the lifting belt to the main hook of the floating crane, the hanging of the lifting point is completed, and the jacket is lifted and installed through the floating crane ship. And finally, in the dismantling stage, pulling out the pin shaft between the first connecting plate and the second connecting plate, and arranging a platform hoisting point through a steel wire rope to reversely barge to the first platform or the second platform, so as to finish the field withdrawing of the rigging platform.
To sum up, the utility model discloses a booster station jacket basis rigging platform is connected with the jacket basis through the round pin axle and the connecting plate of coupling assembling, and the structure is light and handy, and is stable firm, easily installs welding and demolishs, can provide a rigging and deposit, construction/operating personnel upper and lower excessive safety platform and the operating space who stops; by hanging the hanging strip and the hanging rigging on the rigging platform in advance, the problem that a jacket foundation is difficult to hook by a person in the hoisting process is solved, the construction difficulty and the safety risk in the hoisting process of construction/operating personnel are reduced, the life safety of the construction/working personnel is practically guaranteed, the construction steps are reduced, and the construction efficiency is improved; by arranging the rigging platform, guidance reference significance is provided for jacket construction, and development of the offshore wind power construction industry is promoted.
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 (9)
1. The utility model provides a booster station jacket basis rigging platform which characterized in that: at least, including first platform, first platform includes interim platform, locates the coupling assembling on the interim platform, coupling assembling is including locating the connecting plate of interim platform week side, locating the lug of side and/or downside on the interim platform.
2. The booster station jacket foundation rigging platform according to claim 1, wherein: the connecting plates are arranged at intervals around the temporary platform, and the lifting lugs are arranged in pairs with the gravity center or the geometric center or the symmetry axis of the temporary platform.
3. The booster station jacket foundation rigging platform according to claim 2, wherein: the connecting plate includes first connecting plate and second connecting plate, second connecting plate and first connecting plate parallel arrangement to through round pin axle fixed connection.
4. The booster station jacket foundation rigging platform according to claim 3, wherein: the first rib plate is arranged on the first connecting plate and is connected with the first connecting plate in parallel or vertically.
5. The booster station jacket foundation rigging platform according to claim 1, wherein: the device also comprises a second platform, wherein the second platform also comprises a temporary platform and a connecting assembly arranged on the temporary platform.
6. The booster station jacket foundation rigging platform according to any one of claims 1 to 5, wherein: the temporary platform is provided with a checkered plate, and the area of the checkered plate is smaller than or equal to that of the temporary platform.
7. The booster station jacket foundation rigging platform according to claim 6, wherein: a plurality of railings are arranged around the temporary platform.
8. The booster station jacket foundation rigging platform according to claim 7, wherein: be equipped with spacing draw-in groove on the temporary platform, the downside of temporary platform is located to spacing draw-in groove.
9. The booster station jacket foundation rigging platform according to claim 5, wherein: the jacket foundation comprises a plurality of vertically arranged jacket main legs and horizontally arranged supporting rods, the jacket main legs are connected with the supporting rods, and the first platform and/or the second platform are/is arranged on the upper layer of the jacket foundation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121314889.2U CN217581111U (en) | 2021-06-10 | 2021-06-10 | Base rigging platform for jacket of booster station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121314889.2U CN217581111U (en) | 2021-06-10 | 2021-06-10 | Base rigging platform for jacket of booster station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217581111U true CN217581111U (en) | 2022-10-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121314889.2U Active CN217581111U (en) | 2021-06-10 | 2021-06-10 | Base rigging platform for jacket of booster station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217581111U (en) |
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2021
- 2021-06-10 CN CN202121314889.2U patent/CN217581111U/en active Active
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