CN205530195U - Grouser suspended structure and supporting grouser based on marine platform of independently driving piles - Google Patents
Grouser suspended structure and supporting grouser based on marine platform of independently driving piles Download PDFInfo
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- CN205530195U CN205530195U CN201620322660.6U CN201620322660U CN205530195U CN 205530195 U CN205530195 U CN 205530195U CN 201620322660 U CN201620322660 U CN 201620322660U CN 205530195 U CN205530195 U CN 205530195U
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- grouser
- overturning seat
- ring flange
- gusset
- platform
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Abstract
The utility model provides a grouser suspended structure and supporting grouser based on marine platform of independently driving piles, the ring flange is established at steel bushing body top, relative both sides fuse with the platform of driving piles, and a plurality of upsets seat structure is on the ring flange is located to the flange shaft heart septum, and upset seat structure includes that an upset seat body, welding are used for the fixed gusset that overturns the seat body on the ring flange up end, establishes the rotation axis on the gusset, upset seat body one end sets up on the rotation axis, and upset seat body free end is vertical up the time, and the free end can be around rotation axis orientation and flange shaft heart upset dorsad 0~90 degree. The utility model provides a grouser suspended structure and supporting grouser based on marine platform of independently driving piles has solved grouser transportation problem, avoid with grouser welding on the pile platform and from operations such as the pile platform cut off, save the grouser and has all pulled out, has placed the deck, has inserted the loaded down with trivial details process of steel bushing again.
Description
Technical field
This utility model relates to marine guidance piling technical field, particularly relates to the grouser suspended structure of a kind of platform of independently driving piles based on sea and supporting grouser.
Background technology
At present, China's offshore wind power foundation structure overwhelming majority is the version of large-diameter pile, perpendicularity is required to the design requirement reached within 3/1000ths, the mode generally using independent piling platform realizes, and when described independence piling platform structure refers to operation, platform is fixed by some temporary steel pileworks；After grouser inserts seabed certain depth, promoting piling platform so that it is separate with hull, during piling, independent platform is not by stormy waves, the impact waved with hull of shoving；After piling terminates, needing to transfer to next base position, generally have two schemes, one is to be sling by grouser, puts above deck, reinserts guiding steel bushing to next base position；The second is to weld gusset at guiding steel bushing tip position with grouser contact position, makes grouser and gusset become an entirety, by gusset stress, by the weight transmitting of grouser to guiding steel bushing top flange, after next base position is arrived in transport, then cut off gusset, inserted to play grouser.The first scheme engineering method wastes time and energy, for the environment that sea situation is bad, it is easy to fixes owing to grouser it is pressed for time is not placed and causes danger；Although first scheme need not sling grouser entirety, some times can be saved, but welding with cut off work and easily damage grouser body construction, and Site Welding quality can not be guaranteed, and leaves potential safety hazard.
Accordingly, it is desirable to provide the grouser suspended structure of a kind of platform of independently driving piles based on sea and supporting grouser are to solve above-mentioned technical problem.
Summary of the invention
This utility model provides the grouser suspended structure of a kind of platform of independently driving piles based on sea, in order that solving the grouser transportation problem of independent platform of driving piles, avoid above grouser welding to cut off to wait and operate, save grouser and all pull up, place deck, insert the complicated processes of steel bushing again.
nullFor solving above-mentioned technical problem，The technical scheme that this utility model uses is to provide the grouser suspended structure of a kind of platform of independently driving piles based on sea，Including the guiding steel sleeve structure for positioning grouser、Piling platform，Guide steel sleeve structure and include steel bushing body，Steel bushing bodies top is provided with ring flange、Relative both sides are connected with piling platform，Multiple overturning seat structures are located on ring flange around interval, ring flange axle center，Overturning seat structure includes overturning seat body、It is welded on ring flange upper surface for fixing the gusset of overturning seat body，It is provided with rotary shaft on described gusset，Described overturning seat body one end is arranged in rotary shaft，Described overturning seat ontological idea of freedom end vertically the most upward time，Described free end can overturn 0～90 degree around rotary shaft toward and away from ring flange axle center，On the parallel ring flange of overturning seat body during end face，Place, overturning seat body length direction straight line crosses ring flange central shaft，And overturning seat body bottom contacts with ring flange，The minimum range in the free end distance ring flange axle center of overturning seat body is D1，Described ring flange inner radius values is D2，D1 and D2 meets relational expression: 0 < D1 < D2.
nullFurther，Preferred for overturning seat structure: described gusset includes the two vertical gussets that relative spacing is welded on flange surface，It is positioned at rotary shaft both sides on each vertical gusset lateral wall and is welded with a pair interval stiffener，Vertical gusset bottom is welded on ring flange，Overturning seat body includes U-shaped steel plate、Web、Cross rib、Longitudinal rib、Laterally gusset and round steel pipe，Web is arranged in the U-shaped space of U-shaped steel plate，And the bearing of trend in U-shaped space is parallel to rotary shaft，Web is arranged in rotary shaft and can rotate around rotary shaft，Web and U-shaped steel plate free end weld horizontal gusset，Laterally weld round steel pipe on gusset another side，And the outer radius of horizontal gusset is more than the outer radius of round steel pipe，Cross rib is welded on web with the direction being parallel to rotary shaft，Longitudinal rib is welded on horizontal gusset with the one end, direction being perpendicular to rotary shaft、The other end is welded on cross rib，When overturning seat ontological idea of freedom end distance ring flange axle center is nearest，Laterally gusset distance method orchid dish axle center distance is more than or equal to ring flange inside radius.
Further, it is preferable that rotary shaft includes that screw bolt and nut, overturning seat body are arranged on bolt, and bolt two ends are exposed at outside vertical gusset, and described bolt one end is bolt head, and the other end is spacing with two nuts arranged along bolt bearing of trend.
For the grouser suspended structure of the platform of independently driving piles based on sea described in above-mentioned any one, the number of the most the plurality of overturning seat structure is 3, in the particular embodiment, can be 4,5.
This utility model also provides for the matching used a kind of grouser of grouser suspended structure of a kind of Yu above-mentioned platform of independently driving piles based on sea, including grouser body, multiple through hole is offered at described grouser body circumference sustained height, the position of through hole is arranged with the position one_to_one corresponding of described overturning seat structure, the outer half path length D3 of described grouser body, the long D4 of inside radius, then D2 > D3 > D1, D4 > D1, when grouser is lifted proper height, described free end rotates around rotary shaft and then is gradually inserted in described through hole, when grouser is transferred, described overturning seat structure supports grouser.
Preferably, being welded with the stiffening plate identical with its shape inside described through hole, the distance in described grouser body axle center to stiffening plate is D5, then D1 < D5.
The most described through hole be shaped as Long Circle hole.
The beneficial effects of the utility model are: be different from the situation of prior art, the grouser suspended structure of the platform of independently driving piles based on sea that this utility model provides and supporting grouser, by a kind of overturning seat version of design, solve the grouser transportation problem of independent platform of driving piles, avoid above grouser welding to cut off to wait and operate, save grouser and all pull up, place deck, insert the complicated processes of steel bushing again.
Accompanying drawing explanation
Fig. 1 and Fig. 2 is the structural representation of the first preferred embodiment of the grouser suspended structure of platform of independently driving piles based on sea of the present utility model；
Fig. 3 a is the front view of overturning seat structure the first preferred embodiment in Fig. 1；
Fig. 3 b is the top view of the overturning seat structure in Fig. 3 a；
Fig. 4 and Fig. 5 is the side view of two different directions of the first preferred embodiment of grouser of the present utility model；
Fig. 6 a be the grouser suspended structure of platform of independently driving piles based on sea of the present utility model and supporting grouser with the use of time comfortable property schematic diagram；
Fig. 6 b is the top view of Fig. 6 a；
Fig. 7 be the grouser suspended structure of platform of independently driving piles based on sea of the present utility model and supporting grouser with the use of time inserted to play grouser operating mode schematic diagram.
Detailed description of the invention
Below in conjunction with diagram, the technical solution of the utility model is described in detail.
As depicted in figs. 1 and 2, the grouser suspended structure of the platform of independently driving piles based on sea of this utility model the first preferred embodiment, including the guiding steel sleeve structure 1 for positioning grouser, piling platform 2, guide steel sleeve structure 1 and include steel bushing body 11, steel bushing body 11 top is provided with ring flange 12, relative both sides are connected with piling platform 2, multiple overturning seat structures 3 are located on ring flange 12 around ring flange 12 axle center A-A` interval, preferably, multiple overturning seat structures 3 are uniformly located on ring flange 12 around ring flange 12 axle center A-A`, number as overturning seat structure 3 can be 3, 4 or 5, these needs are designed according to concrete design requirement, this utility model is without limitation.
nullThe overturning seat structure 3 of the present embodiment refer to Fig. 3 a and Fig. 3 b，Overturning seat structure 3 includes overturning seat body 30、It is welded on ring flange 12 upper surface the gusset (mark) for fixing overturning seat body 30，Rotary shaft 303 it is provided with on gusset，Overturning seat body 30 one end is arranged in rotary shaft 303，Overturning seat body 30 free end vertically the most upward time，Free end can overturn 0～90 degree around rotary shaft 303 toward and away from ring flange axle center A-A`，On the parallel ring flange of overturning seat body 30 12 during end face，Overturning seat body 30 length direction place straight line B-B` crosses ring flange 12 central shaft，And overturning seat body 30 bottom contacts with ring flange 12，The minimum range of the free end distance ring flange 12 axle center A-A` of overturning seat body 30 is D1，Ring flange 12 inner radius values is D2，D1 and D2 meets relational expression: 0 < D1 < D2.
The grouser suspended structure of the platform of independently driving piles based on sea of the present embodiment, low cost of manufacture, version is simple, and stress is clear and definite, uses more convenient.On piling platform 2, suspension centre damages in emergency circumstances, can remove overturning seat body 30, utilize the gusset hole of 12, ring flange, directly does suspension centre and uses.
nullPlease referring further to Fig. 3 a and Fig. 3 b，For overturning seat structure 3，Preferably gusset includes that relative spacing is welded in the vertical gusset 306 of two on 12, ring flange，It is positioned at rotary shaft 303 both sides on each vertical gusset 306 lateral wall and is welded with a pair interval stiffener 304，Vertical gusset 306 bottom is welded on ring flange 12，Overturning seat body 30 includes U-shaped steel plate 301、Web 302、Cross rib 309、Longitudinal rib 310、Laterally gusset 307 and round steel pipe 308，Web 302 is arranged in the U-shaped space of U-shaped steel plate 301，And the bearing of trend in U-shaped space is parallel to rotary shaft 303，Web 302 is arranged in rotary shaft 303 and can rotate around rotary shaft 303，Web 302 and U-shaped steel plate 301 free end weld horizontal gusset 307，Laterally weld round steel pipe 308 on gusset 307 another side，And the outer radius of horizontal gusset 307 is more than the outer radius of round steel pipe 308，Cross rib 309 is welded on web 302 with the direction being parallel to rotary shaft 303，Longitudinal rib 310 is welded on horizontal gusset 307 with the one end, direction being perpendicular to rotary shaft 303、The other end is welded on cross rib 309，When overturning seat body 30 free end distance ring flange 12 axle center A-A` is nearest，Laterally gusset 307 apart from ring flange 12 axle center A-A` distance equal to ring flange 12 inner radius values D2.In other embodiments of the present utility model, described horizontal gusset 307 can also be more than ring flange 12 inner radius values D2 apart from ring flange 12 axle center A-A` distance, without limitation.Certainly, in other embodiments of the present utility model, overturning seat structure 3 is not limited to shown in Fig. 3 a and Fig. 3 b, it is also possible to being that other other structures that can realize the overturning seat structure function shown in Fig. 3 a and Fig. 3 b substitute, this is not restricted by this utility model.
Further, preferably, rotary shaft 303 includes that screw bolt and nut 305, overturning seat body 30 are arranged on bolt, and bolt two ends are exposed at outside vertical gusset 306, and described bolt one end is bolt head, the other end is spacing with two nuts 305 arranged along bolt bearing of trend, prevents loosening of bolt, concrete, two nuts 305 include a high nut and a thin nut, and wherein high nut is arranged between thin nut and vertical gusset 306.Such fixed form of overturning seat body 30 so that overturning seat body 30 is easily installed on ring flange 12 and disassembles from ring flange 12.Certainly, in other embodiments of the present utility model, two nuts 305 can also substitute with a nut, and this is also within protection domain of the present utility model.
Second technical scheme of the present utility model is to provide the matching used a kind of grouser 4 of grouser suspended structure of a kind of Yu above-mentioned platform of independently driving piles based on sea, including grouser body 41, multiple through hole 42 is offered at grouser body 41 circumference sustained height, the position of through hole 42 is arranged with the position one_to_one corresponding of number overturning seat structure 3, the outer half path length D3 of grouser body 41, the long D4 of inside radius, then D2 > D3 > D1, D4 > D1, when grouser is lifted proper height, overturning seat body 30 free end rotates and then is gradually inserted in described through hole 42 around rotary shaft 303, when grouser is transferred, described free end supports grouser, grouser is readily transported.
In the present embodiment, as it is shown in figure 5, be welded with the stiffening plate 43 identical with its shape inside described grouser through hole 42, the distance in described grouser body 41 axle center to stiffening plate 43 is D5, then D1 < D5.
In the present embodiment, preferably through hole 42 be shaped as Long Circle hole.
The grouser suspended structure of the matching used platform of independently driving piles based on sea of this utility model is as follows with the method for grouser: 1, the process of inserted to play grouser: as shown in Figure 7, behind piling platform 2 location, prepare inserted to play grouser 4, first grouser 4 is promoted the least segment distance, ensure that overturning seat body 30 free end can turn over 180 degree so that overturning seat body 30 free end departs from from the through hole 42 of grouser 4, then grouser 4 is transferred, complete inserted to play grouser 4 operation；2, utilize the process that grouser is transported by the grouser suspended structure of platform of independently driving piles based on sea: as shown in figures 6 a and 6b, after a base position fulfils assignment, when preparing to be displaced to next base position, grouser 4 is sling, behind through hole 42 position above grouser 4 with overturning seat structure 3 aligned in position, overturning seat body 30 turns over forward turnback, transfer grouser 4, overturning seat body 30 and grouser 4 through hole 42 aligned in position are compressed, now, grouser 4 weight is born by overturning seat structure 3, so can realize the suspension process of grouser 4, next base position can be transported directly to and carry out operation, therefore the welding process to grouser is eliminated, both convenient transport grouser, turn avoid the personal safety hidden danger that welding process causes.
The grouser suspended structure of the platform of independently driving piles based on sea that this utility model provides and supporting grouser, by a kind of overturning seat version of design, solve the grouser transportation problem of independent platform of driving piles, avoid above grouser welding to cut off to wait and operate, save grouser and all pull up, place deck, insert the complicated processes of steel bushing again.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description and accompanying drawing content to be made; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in scope of patent protection of the present utility model.
Claims (8)
- null1. the grouser suspended structure of a platform of independently driving piles based on sea，It is characterized in that: include the guiding steel sleeve structure for positioning grouser、Piling platform，Guide steel sleeve structure and include steel bushing body，Steel bushing bodies top is provided with ring flange、Relative both sides are connected with piling platform，Multiple overturning seat structures are located on ring flange around interval, ring flange axle center，Overturning seat structure includes overturning seat body、It is welded on ring flange upper surface for fixing the gusset of overturning seat body，It is provided with rotary shaft on described gusset，Described overturning seat body one end is arranged in rotary shaft，Described overturning seat ontological idea of freedom end vertically the most upward time，Described free end can overturn 0～90 degree around rotary shaft toward and away from ring flange axle center，On the parallel ring flange of overturning seat body during end face，Place, overturning seat body length direction straight line crosses ring flange central shaft，And overturning seat body bottom contacts with ring flange，The minimum range in the free end distance ring flange axle center of overturning seat body is D1，Described ring flange inner radius values is D2，D1 and D2 meets relational expression: 0 < D1 < D2.
- nullThe grouser suspended structure of platform of independently driving piles based on sea the most according to claim 1，It is characterized in that: described gusset includes the two vertical gussets that relative spacing is welded on flange surface，It is positioned at rotary shaft both sides on each vertical gusset lateral wall and is welded with a pair interval stiffener，Vertical gusset bottom is welded on ring flange，Overturning seat body includes U-shaped steel plate、Web、Cross rib、Longitudinal rib、Laterally gusset and round steel pipe，Web is arranged in the U-shaped space of U-shaped steel plate，And the bearing of trend in U-shaped space is parallel to rotary shaft，Web is arranged in rotary shaft and can rotate around rotary shaft，Web and U-shaped steel plate free end weld horizontal gusset，Laterally weld round steel pipe on gusset another side，And the outer radius of horizontal gusset is more than the outer radius of round steel pipe，Cross rib is welded on web with the direction being parallel to rotary shaft，Longitudinal rib is welded on horizontal gusset with the one end, direction being perpendicular to rotary shaft、The other end is welded on cross rib，When overturning seat ontological idea of freedom end distance ring flange axle center is nearest，Laterally gusset distance method orchid dish axle center distance is equal to ring flange inside radius.
- The grouser suspended structure of platform of independently driving piles based on sea the most according to claim 2, it is characterized in that: rotary shaft includes screw bolt and nut, overturning seat body is arranged on bolt, bolt two ends are exposed at outside vertical gusset, and described bolt one end is bolt head, the other end is spacing with two nuts arranged along bolt bearing of trend.
- 4. according to the grouser suspended structure of the platform of independently driving piles based on sea described in claim 1-3 any one, it is characterised in that: the plurality of overturning seat structure include 3 overturning seat structures.
- The grouser suspended structure of platform of independently driving piles based on sea the most according to claim 4, it is characterised in that: the plurality of overturning seat structure includes 4 overturning seat structures.
- 6. a kind of grouser supporting with the grouser suspended structure of a kind of platform of independently driving piles based on sea described in claim 1-3 any one, it is characterized in that: include grouser body, multiple through hole is offered at described grouser body circumference sustained height, the position of through hole is arranged with the position one_to_one corresponding of described overturning seat structure, the outer half path length D3 of described grouser body, the long D4 of inside radius, then D2 > D3 > D1, D4 > D1, when grouser is lifted proper height, described free end rotates around rotary shaft and then is gradually inserted in described through hole, when grouser is transferred, described overturning seat structure supports grouser.
- Grouser the most according to claim 6, it is characterised in that: being welded with the stiffening plate identical with its shape inside described grouser through hole, the distance in described grouser body axle center to stiffening plate is D5, then D1 < D5.
- Grouser the most according to claim 6, it is characterised in that: described through hole is Long Circle hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620322660.6U CN205530195U (en) | 2016-04-15 | 2016-04-15 | Grouser suspended structure and supporting grouser based on marine platform of independently driving piles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620322660.6U CN205530195U (en) | 2016-04-15 | 2016-04-15 | Grouser suspended structure and supporting grouser based on marine platform of independently driving piles |
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| Publication Number | Publication Date |
|---|---|
| CN205530195U true CN205530195U (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620322660.6U Withdrawn - After Issue CN205530195U (en) | 2016-04-15 | 2016-04-15 | Grouser suspended structure and supporting grouser based on marine platform of independently driving piles |
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| CN (1) | CN205530195U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672233A (en) * | 2016-04-15 | 2016-06-15 | 广东华尔辰海上风电工程有限责任公司 | Temporary pile suspended structure based on offshore independent pile driving platform and matched temporary pile |
-
2016
- 2016-04-15 CN CN201620322660.6U patent/CN205530195U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672233A (en) * | 2016-04-15 | 2016-06-15 | 广东华尔辰海上风电工程有限责任公司 | Temporary pile suspended structure based on offshore independent pile driving platform and matched temporary pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160831 Effective date of abandoning: 20170815 |
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| AV01 | Patent right actively abandoned |