CN214729534U

CN214729534U - Self-floating pile stabilizing platform

Info

Publication number: CN214729534U
Application number: CN202120653022.3U
Authority: CN
Inventors: 董辛; 张效聪; 于成志; 曹沈华; 高胜利
Original assignee: Nantong Pengrui Haigong Technology Co ltd
Current assignee: Nantong Pengrui Haigong Technology Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-11-16
Anticipated expiration: 2031-03-31

Abstract

The utility model relates to a boats and ships ocean engineering equipment technical field, concretely relates to from showy steady stake platform, the technical problem that aims at solving lies in overcoming the defect that transportation difficulty, the hoist and mount degree of difficulty are big among the prior art, mainly can realize through following technical scheme: the utility model provides a from showy steady pile platform, includes steel truss, pile gripper and landing leg, and the landing leg is vertical to be fixed in the steel truss four corners, and the pile gripper is fixed in steel truss one side, still includes: the floating part comprises a floating cylinder and a floating box part, and the floating cylinder and the floating box part are arranged at the bottom of the landing leg; the fixing piece is fixed in the middle of the supporting leg and comprises an anchor machine, a cable guide device matched with the anchor machine, an anchor chain and an anchor head, and a floating piece is added at the bottom of the pile stabilizing platform, so that the pile stabilizing platform can be conveniently transferred and maintained in a floating state during construction and installation, the transportation difficulty is reduced, the transportation cost is saved, and the resources of a transport ship and a crane are reduced; the temporary fixing piece is added on the pile stabilizing platform and can be used as a temporary fixing method, so that the offshore operation maneuverability is stronger.

Description

Self-floating pile stabilizing platform

Technical Field

The utility model relates to a boats and ships ocean engineering equipment technical field, concretely relates to from showy steady stake platform.

Background

China has abundant offshore wind energy resources, and offshore wind power generation has wide development prospect. The offshore wind power has the advantages of sufficient wind energy resources and scale, has better access conditions, and is suitable for building an offshore wind farm which effectively utilizes wind energy.

With the development of offshore wind power, the construction water depth gradually develops from an intertidal zone to shallow sea, offshore shallow water wind fields are less and less, and deepwater wind fields are generally increased. Therefore, the height and the weight of the pile stabilizing platform in the wind power equipment are continuously increased, and the whole pile stabilizing platform is gradually enlarged. This will impose new requirements on the foundation of offshore wind turbines, which also causes problems. For example: the pile stabilizing platform is difficult to transport integrally due to the increasing dead weight; the single pile is hoisted to ensure that the bottom of the single pile is higher than the upper surface of the platform, the pile stabilizing platform is higher, the hoisting difficulty is higher, and the requirement on the capacity of the crane is increased.

Therefore, to the problem that exists among the prior art, the utility model provides a from steady stake platform of showy saving loop wheel machine resource.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the defect that the transportation difficulty, the hoist and mount degree of difficulty are big among the prior art to a steady stake platform from showy is provided.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a from showy steady pile platform, includes steel truss, pile gripper and landing leg, the landing leg is vertical to be fixed in the steel truss four corners, the pile gripper is fixed in steel truss one side, still includes:

the steel truss is of a space truss structure formed by round steel pipes and sequentially comprises a platform layer, a protective layer and a bottom layer from top to bottom, pile grippers are fixed on the same side of the platform layer and the bottom layer, and the protective layer is I-shaped and is of a latticed structure;

the floating piece comprises a floating barrel and a floating box piece, the floating barrel is fixed on the side wall of each leg close to one side of the pile gripper, the floating box piece is arranged between the two legs far away from the pile gripper, and the floating box is connected with the two legs;

the mounting, the mounting is fixed on the landing leg, the mounting includes the anchor windlass, with anchor windlass complex fairlead, anchor chain and anchor head, the anchor windlass is fixed at the landing leg middle part, anchor chain one end is fixed on the anchor windlass, and the other end is fixed with the anchor head, the anchor chain is still around establishing on the fairlead.

By adopting the technical scheme, the steel truss and the supporting legs are matched with each other, the pile stabilizing platform has high stability, and the safety of the pile stabilizing platform is improved by additionally arranging the protective layer; the floating piece is added at the bottom of the pile stabilizing platform, so that the pile stabilizing platform is convenient to transfer and maintain a floating state during construction and installation, the transportation difficulty is reduced, the transportation cost is saved, the resources of a transport ship and a crane are reduced, meanwhile, the draught depth of the pile stabilizing platform can be changed according to the floating piece, and the operability of the pile stabilizing platform is improved; the temporary fixing piece is added on the pile stabilizing platform and can be used as a temporary fixing method of the pile stabilizing platform, so that the maneuverability of offshore operation of the pile stabilizing platform is stronger.

Further, pile embracing device embraces the pile arm including embracing pile base, first embracing pile arm and second, it is fixed with the steel truss to embrace the pile base, first embracing pile arm and second embrace the pile arm and all be the semicircle ring-shaped and articulated with embracing the pile base, one side that pile base was kept away from to first embracing pile arm and second embracing pile arm is expansion end and mutual joint, first embracing pile arm and second embrace all to be equipped with the driving piece that drives its motion on the pile arm.

Through adopting above-mentioned technical scheme, first armful pile arm and second armful pile arm realize holding the pile operation to steel-pipe pile positioning control, and the activity articulated first armful pile arm and second armful pile arm realize holding the pile operation simultaneously.

Further, the flotation pontoon is vertical to be fixed on the landing leg is close to the lateral wall of pile gripper, the flotation pontoon is cylindricly, the flotation pontoon with the flotation tank spare all is equipped with inlet and outlet valve.

By adopting the technical scheme, the floating pontoon can realize the floating of the pile stabilizing platform, and the self-floating state is maintained in the early stage of transition and construction and installation of the pile stabilizing platform.

Furthermore, the buoyancy tank piece is arranged at the position, close to the bottom, of the supporting leg, the buoyancy tank piece comprises a connecting plate, a frame piece and a buoyancy barrel, the connecting plate is arc-shaped and fixed on two opposite sides of the frame piece, and the buoyancy barrel is provided with a plurality of pieces and fixed in the frame piece.

Through adopting above-mentioned technical scheme, the transport ship and loop wheel machine resource can be practiced thrift to the flotation tank spare, realizes lifting from the top under the effect of self buoyancy, and the both sides use different flotation pieces to make both sides buoyancy different simultaneously to the vibrations of the landing leg both sides of being convenient for make the landing leg shake loose, conveniently extract and carry out follow-up transportation operation.

Further, still be equipped with the fastening card in the connecting plate, the setting of fastening card laminating landing leg, frame member four corners still is provided with the buoy.

Through adopting above-mentioned technical scheme, the tight type of being connected between connecting plate and landing leg is guaranteed to the fastening card, and the buoy improves the holistic buoyancy of flotation tank spare, also is convenient for simultaneously the sign location.

Further, the landing leg corresponds platform layer and bottom surface layer department and all outwards extends there is the landing slab, landing slab lower surface circumference array has a plurality ofly and landing slab vertically reinforcing plate, the reinforcing plate is triangle-shaped and perpendicular with the landing leg lateral wall simultaneously.

Through adopting above-mentioned technical scheme, the landing slab supplies operating personnel to step on steady pile platform operation, and triangle-shaped reinforcing plate fixed platform board and landing leg improve the structural strength of landing slab, guarantee overall structure's stability.

Furthermore, the platform board that the bottom surface layer corresponds department still outwards extends has the fixed station, fixed anchor machine on the fixed station, the fixed station and the platform board outside all are equipped with the rail.

Through adopting above-mentioned technical scheme, the anchor machine is installed additional along radial outside extension and fixed to the fixed station on steady stake platform, can carry out the temporary fixation when steady stake platform floats, plays active control's effect, increases the stability in deep sea area.

Further, still be equipped with the cross bracing piece between the landing leg, the landing leg bottom has all extended the epitaxial seat, the epitaxial seat is from last round platform form that increases in proper order to the diameter down.

Through adopting above-mentioned technical scheme, bracing piece and epitaxial seat further fix the platform main part of steady pile platform, for whole steady pile platform provides the foundation support, bears external load, and impact resistance and its simple structure are convenient for pile sinking operation.

To sum up, the utility model discloses technical scheme has following advantage:

1. the utility model provides a from showy steady pile platform, steel truss and landing leg installation of mutually supporting, bracing piece and the further fixed platform main part of steady pile platform of epitaxial seat, steady pile platform have high stability, add the security that the inoxidizing coating improved steady pile platform.

2. The utility model provides a from showy steady pile platform increases the piece that floats in steady pile platform bottom, is convenient for maintain the showy state when steady pile platform's the transfer and the construction installation, reduces the transportation difficulty, practices thrift the cost of transportation and reduces transport ship and loop wheel machine resource.

3. The utility model provides a from showy steady pile platform increases temporary fixing spare on steady pile platform, can regard as the temporary fixing method of steady pile platform, makes the mobility of steady pile platform's marine operation stronger.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic overall structural diagram of a self-floating pile-stabilizing platform according to an embodiment of the present invention;

fig. 2 is a schematic partial structural view of a steel truss according to an embodiment of the present invention;

fig. 3 is a partial structural schematic view of a support leg provided in an embodiment of the present invention;

fig. 4 is a partial structural schematic view of a buoyancy tank member according to an embodiment of the present invention;

fig. 5 is a partial structural schematic view of a fixing member according to an embodiment of the present invention.

Description of reference numerals:

1. a steel truss; 11. a platform layer; 12. a protective layer; 13. a bottom surface layer; 2. pile grippers; 21. a pile embracing base; 22. a first pile embracing arm; 23. a second pile holding arm; 3. a support leg; 31. a platform plate; 311. a reinforcing plate; 312. a fixed table; 32. a fence; 33. a support bar; 34. an epitaxial base; 4. a float member; 41. a float bowl; 42. a buoyant box member; 421. a connecting plate; 4211. fastening and clamping; 422. a frame member; 4221. a float; 423. a floating barrel; 5. a fixing member; 51. an anchor machine; 52. a cable guide; 53. an anchor chain; 54. an anchor head.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

A self-floating pile stabilizing platform is shown in figure 1 and comprises a steel truss 1, pile grippers 2 and supporting legs 3, the supporting legs 3 are vertically fixed at four corners of the steel truss 1, the pile grippers 2 are provided with two supporting legs and fixed on the right side of the steel truss 1, the self-floating pile stabilizing platform further comprises floating pieces 4 and fixing pieces 5 which are arranged on the supporting legs 3, each floating piece 4 comprises a floating barrel 41 and a floating box piece 42, each floating barrel 41 is fixed on the side wall of each supporting leg 3 close to one side of the pile gripper 2, the floating barrels 41 and the pile grippers 2 are arranged on the same side, the floating box pieces 42 are arranged between the two supporting legs 3 far away from the pile grippers 2, the floating boxes are connected with the two supporting legs 3, the steel truss 1 and the supporting legs 3 are installed in a matched mode, the pile stabilizing platform is high in stability, and a protective layer 12 is additionally arranged to improve the safety of the pile stabilizing platform; the floating piece 4 is added at the bottom of the pile stabilizing platform, so that the pile stabilizing platform can be conveniently transferred and maintained in a floating state during construction and installation, the transportation difficulty is reduced, the transportation cost is saved, the resources of a transport ship and a crane are reduced, meanwhile, the draught depth of the pile stabilizing platform can be changed according to the floating piece 4, and the operability of the pile stabilizing platform is improved; the temporary fixing piece 5 is added on the pile stabilizing platform and can be used as a temporary fixing method of the pile stabilizing platform, so that the maneuverability of offshore operation of the pile stabilizing platform is stronger.

As shown in fig. 1, the pile embracing device 2 includes a pile embracing base 21, a first pile embracing arm 22 and a second pile embracing arm 23, the pile embracing base 21 is fixed to the steel truss 1, the first pile embracing arm 22 and the second pile embracing arm 23 are both semicircular and hinged to the pile embracing base 21, one side of the first pile embracing arm 22 and the second pile embracing arm 23 away from the pile embracing base 21 is a movable end and is clamped to each other, driving members (not shown in the drawing) for driving the first pile embracing arm 22 and the second pile embracing arm 23 to move are arranged on the first pile embracing arm 22 and the second pile embracing arm 23, the first pile embracing arm 22 and the second pile embracing arm 23 which are movably hinged to realize pile embracing operation.

As shown in fig. 2, the steel truss 1 is a space truss structure formed by circular steel pipes, the steel truss 1 sequentially comprises a platform layer 11, a protective layer 12 and a bottom layer 13 from top to bottom, pile grippers 2 are fixed on the same side of the platform layer 11 and the bottom layer 13, the protective layer 12 is in an i-shaped and grid-shaped structure, and the multi-layer steel truss 1 realizes the operation function of the pile stabilizing platform for operators.

As shown in fig. 1, 2 and 3, a cross support rod 33 is fixed between the support legs 3, the bottom of each support leg 3 is extended with an extension seat 34, the extension seat 34 is in a circular truncated cone shape with the diameter gradually increasing from top to bottom, and the support rod 33 and the extension seat 34 further fix the platform main body of the pile stabilizing platform, so that the whole pile stabilizing platform is provided with foundation support and bears external load, and the pile stabilizing platform is impact-resistant, simple in structure and convenient for pile sinking operation. Three-layer steel truss 1 is connected to landing leg 3, landing leg 3 corresponds platform layer 11 and bottom surface layer 13 department and all outwards extends there is landing slab 31, landing slab 31 below circumference array has a plurality ofly and landing slab 31 vertically reinforcing plate 311, reinforcing plate 311 is triangle-shaped and perpendicular with 3 lateral walls of landing leg simultaneously, landing slab 31 supplies operating personnel to board up steady stake platform operation, triangle-shaped reinforcing plate 311 fixed platform board 31 and landing leg 3, improve platform slab 31's structural strength, guarantee overall structure's stability, landing slab 31 department that bottom surface layer 13 corresponds still outwards radially extends has fixed station 312, place mounting 5 on the fixed station 312, fixed station 312 and the landing slab 31 outside all encircle and are equipped with rail 32, fixed station 312 is used for placing mounting 5, rail 32 guarantees operating personnel's security.

As shown in fig. 1 and 4, buoyancy tank piece 42 is established near bottom department at landing leg 3, buoyancy tank piece 42 includes connecting plate 421, frame member 422 and keg float 423, connecting plate 421 is the arc and fixes in the relative both sides of frame member 422, still be equipped with the fastening card 4211 that laminating landing leg 3 lateral wall set up in the connecting plate 421, keg float 423 is equipped with a plurality of and fixes in frame member 422, frame member 422 four corners still is provided with buoy 4221, buoyancy tank piece 42 can practice thrift transport ship and loop wheel machine resource, realize self-elevating under the effect of self buoyancy, the both sides use different buoyancy to make both sides buoyancy different simultaneously, thereby the vibrations of landing leg 3 both sides of being convenient for make landing leg 3 shake loose, conveniently pull out and carry out follow-up transportation operation.

As shown in fig. 5, the fixing member 5 includes an anchor machine 51, a cable guide 52 matched with the anchor machine 51, an anchor chain 53 and an anchor head 54, the anchor machine 51 is fixed in the middle of the supporting leg 3, one end of the anchor chain 53 is fixed on the anchor machine 51, the other end of the anchor chain is fixed with the anchor head 54, the anchor chain 53 is further wound on the cable guide 52, the anchor is additionally arranged on the pile stabilizing platform for fixation, the temporary fixation can be performed when the pile stabilizing platform floats, the effect of active control is achieved, and the stability in the deep sea area is increased.

The working principle and the using method of the self-floating pile-stabilizing platform are as follows: the steel truss 1 arranged in the three-layer structure is vertically fixed through the four-corner supporting legs 3, and the bottom of each supporting leg 3 is provided with a floating part 4, so that the self-floating state of the pile stabilizing platform can be maintained; the bottom layer 13 extends outwards to form a fixing table 312, a fixing piece 5 is placed on the fixing table 312, the fixing piece 5 is used for temporarily fixing the pile stabilizing platform in a floating state, and the anchoring boat is used for anchoring and taking off the anchor.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides a from floating steady stake platform, includes steel truss (1), pile gripper (2) and landing leg (3), landing leg (3) are vertical to be fixed in steel truss (1) four corners, pile gripper (2) are fixed in steel truss (1) one side, its characterized in that includes:

the steel truss pile comprises a steel truss (1), wherein the steel truss (1) is a space truss structure formed by round steel pipes, the steel truss (1) sequentially comprises a platform layer (11), a protective layer (12) and a bottom layer (13) from top to bottom, pile grippers (2) are fixed on the same side of the platform layer (11) and the bottom layer (13), and the protective layer (12) is I-shaped and is of a grid structure;

the floating device comprises a floating piece (4), wherein the floating piece (4) comprises a floating barrel (41) and a floating box piece (42), the floating barrel (41) is fixed on the side walls of the two support legs (3) close to one side of the pile gripper (2), the floating box piece (42) is arranged between the two support legs (3) far away from the pile gripper (2), and the floating box is connected with the two support legs (3);

mounting (5), mounting (5) are fixed on landing leg (3), mounting (5) include anchor machine (51), with anchor machine (51) complex fairlead (52), anchor chain (53) and anchor head (54), anchor machine (51) are fixed in landing leg (3) middle part, anchor chain (53) one end is fixed on anchor machine (51), and the other end is fixed with anchor head (54), anchor chain (53) are still around establishing on fairlead (52).

2. The self-floating pile-stabilizing platform according to claim 1, wherein the pile embracing device (2) comprises a pile embracing base (21), a first pile embracing arm (22) and a second pile embracing arm (23), the pile embracing base (21) is fixed to the steel truss (1), the first pile embracing arm (22) and the second pile embracing arm (23) are both semicircular and hinged to the pile embracing base (21), one side of the pile embracing arm (22) and the second pile embracing arm (23) away from the pile embracing base (21) is a movable end and is clamped with each other, and driving pieces for driving the pile embracing arm to move are arranged on the first pile embracing arm (22) and the second pile embracing arm (23).

3. A self-floating pile stabilization platform according to claim 2, wherein the buoy (41) is vertically fixed on the outer side wall of the supporting leg (3) close to the pile gripper (2), the buoy (41) is cylindrical, and the buoy (41) and the buoy box member (42) are provided with water inlet and outlet valves.

4. A self-floating pile stabilized platform according to claim 3, wherein the pontoon elements (42) are provided at the legs (3) near the bottom, the pontoon elements (42) comprising connecting plates (421), frame members (422) and pontoons (423), the connecting plates (421) being arcuate and fixed to opposite sides of the frame members (422), the pontoons (423) being provided in a plurality and fixed in the frame members (422).

5. A self-floating pile stabilization platform according to claim 4, characterized in that fastening clips (4211) are further arranged in the connecting plates (421), the fastening clips (4211) are arranged to be attached to the support legs (3), and buoys (4221) are further arranged at four corners of the frame member (422).

6. A self-floating pile-stabilizing platform according to claim 1, wherein a platform plate (31) extends outwards from the landing leg (3) corresponding to the platform layer (11) and the bottom surface layer (13), a plurality of reinforcing plates (311) perpendicular to the platform plate (31) are circumferentially arranged on the lower surface of the platform plate (31), and the reinforcing plates (311) are triangular and perpendicular to the side wall of the landing leg (3).

7. A self-floating pile-stabilizing platform according to claim 6, wherein a fixing table (312) extends outwards from the platform plate (31) corresponding to the bottom surface layer (13), an anchor machine (51) is fixed on the fixing table (312), and a fence (32) is arranged outside the fixing table (312) and the platform plate (31).

8. The self-floating pile-stabilizing platform according to claim 1, wherein cross-shaped support rods (33) are further arranged between the support legs (3), extension bases (34) extend from the bottoms of the support legs (3), and the extension bases (34) are in a circular truncated cone shape with diameters increasing from top to bottom.