阅读说明：本技术 一种海上风电桩基基础的防冲刷装置 (Scour prevention device for offshore wind power pile foundation ) 是由 王美娟 于 2021-01-25 设计创作，主要内容包括：本发明属于防冲刷设备领域,尤其是一种海上风电桩基基础的防冲刷装置,包括卡环,所述卡环的外侧设有骨架,卡环与骨架之间设有帷幕,卡环的外侧开设有多个定位槽,定位槽内放置有第一配重块,相邻的两个第一配重块之间安装有同一个第二配重块,且第二配重块安装在骨架上,相邻的两个第一配重块相互靠近的一侧均开设有连接槽,第二配重块的两侧均固定安装有连接座,且连接座与对应的连接槽相适配,连接座的顶部开设有固定槽,连接槽的顶部内壁上开设有螺纹孔,螺纹孔内螺纹安装有固定螺栓。本发明设计合理,便于对第一配重块和第二配重块进行组合安装,且便于把插杆移出第一槽,通过插杆能够对骨架进行稳定的固定。(The invention belongs to the field of anti-scouring equipment, and particularly relates to an anti-scouring device for an offshore wind power pile foundation, which comprises a snap ring, wherein a framework is arranged on the outer side of the snap ring, a curtain is arranged between the snap ring and the framework, a plurality of positioning grooves are formed in the outer side of the snap ring, first balancing weights are placed in the positioning grooves, the same second balancing weight is installed between every two adjacent first balancing weights, the second balancing weight is installed on the framework, one side, close to each other, of each two adjacent first balancing weights is provided with a connecting groove, connecting seats are fixedly installed on the two sides of each second balancing weight and are matched with the corresponding connecting groove, a fixing groove is formed in the top of each connecting seat, a threaded hole is formed in the inner wall of. The invention has reasonable design, is convenient for assembling and installing the first balancing weight and the second balancing weight, is convenient for moving the inserted bar out of the first groove, and can stably fix the framework through the inserted bar.)

1. An anti-scouring device for an offshore wind power pile foundation comprises a clamping ring (1) and is characterized in that a framework (2) is arranged on the outer side of the clamping ring (1), a curtain (3) is arranged between the clamping ring (1) and the framework (2), a plurality of positioning grooves (4) are formed in the outer side of the clamping ring (1), first balancing weights (5) are placed in the positioning grooves (4), the same second balancing weight (6) is installed between every two adjacent first balancing weights (5), the second balancing weights (6) are installed on the framework (2), one sides, close to each other, of every two adjacent first balancing weights (5) are respectively provided with a connecting groove (7), connecting seats (8) are respectively and fixedly installed on two sides of each second balancing weight (6), the connecting seats (8) are matched with the corresponding connecting grooves (7), a fixing groove (9) is formed in the top of each connecting seat (8), threaded holes (10) are formed in the inner wall of the, the fixing bolt (11) is installed on an inner thread of the threaded hole (10), the fixing bolt (11) is matched with the corresponding fixing groove (9), a plurality of mounting grooves (12) are formed in the top of the framework (2), a mounting rod (13) is fixedly installed at the bottom of the first balancing weight (5), the mounting rod (13) is matched with the corresponding mounting groove (12), a plurality of first grooves (14) are formed in the bottom of the framework (2), the first grooves (14) are arranged in a pairwise corresponding mode, an inserting rod (15) is installed in the first grooves (14) in a rotating mode, the same rotating shaft (16) is installed on the inner walls of two sides of each first groove (14) in a rotating mode, the inserting rod (15) is fixedly installed on the rotating shaft (16), the same worm (18) is installed on the inner wall of one side, away from each other, of the two adjacent first grooves (14), and the worm (18) is matched with the worm;

one side of the mounting rod (13) is provided with a pin groove (19), the inner wall of one side of the mounting groove (12) is provided with a first hole (20), the first hole (20) and the corresponding first groove (14) are communicated, a pin rod (21) is arranged in the first hole (20) in a sliding manner, the pin rod (21) is matched with the corresponding pin groove (19), the top and the bottom of the first hole (20) are respectively provided with a second groove (22), the top and the bottom of the pin rod (21) are respectively and fixedly provided with a sliding seat (23), the sliding seat (23) is in sliding connection with the corresponding second groove (22), one side of the sliding seat (23) is fixedly provided with one end of a reset spring (24), the other end of the reset spring (24) is fixedly arranged on the mounting groove (12), the inserting rod (15) is matched with the pin rod (21), one sides of the two corresponding first grooves (14) close to each other are respectively provided with a second hole, a first bevel gear (25) is fixedly installed on the worm (18), a rotating hole (26) is formed in the inner wall of the bottom end of the second hole, a second rotating rod (27) is rotatably installed in the rotating hole (26), a second bevel gear (28) is fixedly installed at the top end of the second rotating rod (27), the second bevel gear (28) is meshed with the first bevel gear (25), a third groove (29) is formed in the bottom end of the second rotating rod (27), a moving rod (30) is slidably installed in the third groove (29), a fixed spring (31) is fixedly installed at the top end of the moving rod (30), the other end of the fixed spring (31) is fixedly installed on the inner wall of the third groove (29), a rotating plate (32) is fixedly installed at the bottom end of the moving rod (30), two symmetrically-arranged inserting rods (34) are fixedly installed at the top of the rotating plate (32), a plurality of grooves (33) are formed in the bottom end of the framework (2), and the inserted bar (34) is matched with the groove (33).

2. An anti-scouring device for an offshore wind power pile foundation according to claim 1, wherein a plurality of placing grooves are formed in the top of the framework (2), and the second balancing weight (6) is adapted to the corresponding placing grooves.

3. An anti-scouring device for an offshore wind power pile foundation according to claim 1, wherein the inner walls of the two sides of the first groove (14) are provided with a rotating groove, and two ends of the rotating shaft (16) are rotatably mounted in the two corresponding rotating grooves respectively.

4. An anti-scouring device for an offshore wind power pile foundation according to claim 1, characterized in that sliding grooves are formed in the inner walls of the two sides of the first hole (20), sliding blocks are fixedly mounted on the two sides of the pin rod (21), and the sliding blocks are slidably connected with the corresponding sliding grooves.

5. An anti-scouring device for an offshore wind power pile foundation according to claim 1, wherein a stabilizing base is fixedly mounted on the inner wall of the top of the first groove (14), a stabilizing hole is formed in the stabilizing base, and the worm (18) is rotatably connected with the stabilizing hole.

6. An anti-scouring device for an offshore wind power pile foundation according to claim 1, characterized in that the second rotating rod (27) is fixedly provided with a bearing, and the outer ring of the bearing is fixedly arranged on the inner wall of the rotating hole (26).

7. An anti-scouring device for an offshore wind power pile foundation according to claim 1, wherein the inner walls of the third groove (29) are provided with limiting grooves, the moving rod (30) is provided with limiting seats on both sides, and the limiting seats are slidably connected with the corresponding limiting grooves.

8. An anti-scour device for an offshore wind power pile foundation according to claim 1, wherein the plurality of grooves (33) on the same side are six to ten in number, and the six to ten grooves are annularly arranged at equal intervals.

Technical Field

The invention relates to the technical field of anti-scouring equipment, in particular to an anti-scouring device for an offshore wind power pile foundation.

Background

The offshore wind power pile foundation is the key place for supporting the whole offshore wind power machine, the manufacturing cost is about 14 percent of the whole offshore wind power generation device, and most accidents of the offshore wind power generation device are caused by unstable pile foundation. Due to the action of waves and tide, the sand around the offshore wind power pile foundation can be flushed by the well to form a flushing pit, and the flushing pit can influence the stability of the pile foundation. In addition, the water flow mixed with silt near the surface of the seabed continuously washes the pile foundation, corrodes and damages the surface of the pile foundation, and can cause the apparent collapse of the offshore wind turbine unit in serious cases.

The scour protection of present adoption, adopt sand to be carried out the scour protection by perhaps throwing the stone more, practice proves through the project, adopt sand to be carried out the scour protection, the effect of scour protection is not played, and sand exists by the bottom moreover and is drawn the erosion, sand is taken place by the phenomenon of subsiding, current scour protection device, there is not being convenient for to make up first balancing weight and second balancing weight, and be not convenient for to strengthen the fixed problem of skeleton, therefore we have proposed a scour protection device on marine wind power pile foundation basis and be used for solving above-mentioned problem.

Disclosure of Invention

The invention aims to solve the defects that a first balancing weight and a second balancing weight are inconvenient to combine and a framework is inconvenient to fix in the prior art, and the anti-scouring device for the offshore wind power pile foundation is provided.

In order to achieve the purpose, the invention adopts the following technical scheme:

an anti-scouring device of an offshore wind power pile foundation comprises a snap ring, wherein a framework is arranged on the outer side of the snap ring, a curtain is arranged between the snap ring and the framework, a plurality of positioning grooves are formed in the outer side of the snap ring, first balancing weights are placed in the positioning grooves, the same second balancing weight is arranged between every two adjacent first balancing weights, the second balancing weights are arranged on the framework, connecting grooves are formed in the mutually adjacent sides of the two adjacent first balancing weights, connecting seats are fixedly arranged on the two sides of each second balancing weight and are matched with the corresponding connecting grooves, fixing grooves are formed in the tops of the connecting seats, threaded holes are formed in the inner walls of the tops of the connecting grooves, fixing bolts are arranged in the threaded holes and are matched with the corresponding fixing grooves, a plurality of mounting grooves are formed in the tops of the framework, mounting rods are fixedly arranged at, the installation rod is matched with the corresponding installation groove, a plurality of first grooves are formed in the bottom of the framework, the first grooves are arranged in a pairwise corresponding mode, the insertion rods are installed in the first grooves in a rotating mode, the inner walls of two sides of each first groove are provided with the same rotating shaft in a rotating mode, the insertion rods are fixedly installed on the rotating shafts, the inner wall of one side, far away from each other, of each two adjacent first grooves is provided with the same worm in a rotating mode, and the worm is matched with the worm wheel;

one side of the mounting rod is provided with a pin groove, the inner wall of one side of the mounting groove is provided with a first hole, the first hole is communicated with a corresponding first groove communicating hole, a pin rod is slidably mounted in the first hole and is matched with the corresponding pin groove, the top and the bottom of the first hole are provided with second grooves, the top and the bottom of the pin rod are fixedly provided with sliding seats, the sliding seats are slidably connected with the corresponding second grooves, one side of each sliding seat is fixedly provided with one end of a reset spring, the other end of the reset spring is fixedly mounted on the mounting groove, an inserted link is matched with the pin rod, one sides of the two corresponding first grooves, which are close to each other, are provided with second holes, a worm is fixedly provided with a first bevel gear, the inner wall of the bottom end of each second hole is provided with a rotating hole, a second rotating rod is rotatably mounted in the rotating hole, the top end of the second rotating rod is fixedly provided with a second bevel gear, and the second bevel gear is meshed with, the third groove has been seted up to the bottom of second bull stick, and slidable mounting has the carriage release lever in the third groove, and the top fixed mounting of carriage release lever has fixed spring, and fixed spring's other end fixed mounting is on the inner wall of third groove, and the bottom fixed mounting of carriage release lever has the commentaries on classics board, and the top fixed mounting of commentaries on classics board has the inserted bar that two symmetries set up, and a plurality of recesses have been seted up to the bottom of skeleton, and inserted bar and recess looks adaptation.

Preferably, a plurality of placing grooves are formed in the top of the framework, and the second balancing weight is matched with the corresponding placing grooves.

Preferably, the inner walls of the two sides of the first groove are provided with rotating grooves, and the two ends of the rotating shaft are respectively rotatably installed in the corresponding two rotating grooves.

Preferably, all seted up the sliding tray on the both sides inner wall in first hole, the equal fixed mounting in both sides of pin pole has the sliding block, and sliding block and the sliding tray sliding connection who corresponds.

Preferably, a stabilizing seat is fixedly mounted on the inner wall of the top of the first groove, a stabilizing hole is formed in the stabilizing seat, and the worm is rotatably connected with the stabilizing hole.

Preferably, a bearing is fixedly mounted on the second rotating rod, and an outer ring of the bearing is fixedly mounted on the inner wall of the rotating hole.

Preferably, the inner walls of the two sides of the third groove are provided with limit grooves, the two sides of the moving rod are provided with limit seats, and the limit seats are connected with the corresponding limit grooves in a sliding mode.

Preferably, the number of the plurality of grooves on the same side is six to ten, and the six to ten grooves are arranged in an annular shape at equal intervals.

According to the anti-scouring device for the offshore wind power pile foundation, when the first balancing weight and the second balancing weight are installed, the second balancing weight is installed between the two corresponding first balancing weights, the connecting seat is clamped into the corresponding connecting groove, the fixing bolt can be moved under the action of the threaded hole by rotating the fixing bolt, the fixing bolt can be clamped into the corresponding fixing groove, the first balancing weight and the second balancing weight can be combined, one end of the first balancing weight is inserted into the corresponding positioning groove, the other end of the first balancing weight is placed on the framework, and the installation rod can be clamped into the corresponding installation groove;

the rotating plate can drive the moving rod to move by moving the rotating plate downwards, so that the moving rod stretches the fixing spring, the rotating plate can drive the inserted rod to be separated from the corresponding groove, the rotating plate can drive the second rotating rod to rotate by rotating the moving rod, the second rotating rod rotates through the second bevel gear and the first bevel gear, the first bevel gear can drive the worm to rotate, the worm can drive the worm wheel to rotate, the worm wheel can drive the inserted rod to rotate, the inserted rod can be moved out of the first groove, and the fixing of the framework can be increased by the inserted rod;

rotate extreme position when the inserted bar and have, the inserted bar can extrude the pin rod, the pin rod can drive the sliding seat and remove, the sliding seat can stretch reset spring, can block into the round pin inslot that corresponds when the removal of pin rod, thereby can fix first balancing weight and second balancing weight, loosen the commentaries on classics board at last, under fixed spring's elastic force effect, can make the commentaries on classics board reset, thereby make the inserted bar card go into the recess that corresponds, thereby can fix the second bull stick.

The invention has reasonable design, is convenient for assembling and installing the first balancing weight and the second balancing weight, is convenient for moving the inserted bar out of the first groove, and can stably fix the framework through the inserted bar.

Drawings

Fig. 1 is a schematic top view of an anti-erosion device for an offshore wind power pile foundation according to the present invention;

FIG. 2 is a schematic sectional view of a-a of an anti-scouring device for an offshore wind power pile foundation provided by the invention;

fig. 3 is a schematic structural diagram of part a of an anti-scouring device for an offshore wind power pile foundation provided by the invention;

fig. 4 is a schematic structural diagram of part B of an anti-scouring device for an offshore wind power pile foundation according to the present invention;

fig. 5 is a schematic structural diagram of part C of an anti-scouring device for an offshore wind power pile foundation according to the present invention;

fig. 6 is a schematic structural diagram of a part D of the anti-scouring device for the offshore wind power pile foundation provided by the invention.

In the figure: 1. a snap ring; 2. a framework; 3. a curtain; 4. positioning a groove; 5. a first weight block; 6. a second counterweight block; 7. connecting grooves; 8. a connecting seat; 9. fixing grooves; 10. a threaded hole; 11. fixing the bolt; 12. mounting grooves; 13. mounting a rod; 14. a first groove; 15. inserting a rod; 16. a rotating shaft; 17. a worm gear; 18. a worm; 19. a pin slot; 20. a first hole; 21. a pin rod; 22. a second groove; 23. a sliding seat; 24. a return spring; 25. a first bevel gear; 26. rotating the hole; 27. a second rotating rod; 28. a second bevel gear; 29. a third groove; 30. a travel bar; 31. fixing the spring; 32. rotating the plate; 33. a groove; 34. and (4) inserting the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-6, an anti-scouring device for offshore wind power pile foundation comprises a snap ring 1, a framework 2 is arranged on the outer side of the snap ring 1, a curtain 3 is arranged between the snap ring 1 and the framework 2, a plurality of positioning grooves 4 are arranged on the outer side of the snap ring 1, first balancing weights 5 are placed in the positioning grooves 4, the same second balancing weight 6 is installed between two adjacent first balancing weights 5, the second balancing weight 6 is installed on the framework 2, a connecting groove 7 is respectively arranged on one side, close to each other, of each two adjacent first balancing weights 5, connecting seats 8 are respectively and fixedly installed on two sides of each second balancing weight 6, the connecting seats 8 are matched with the corresponding connecting grooves 7, a fixing groove 9 is arranged on the top of each connecting seat 8, a threaded hole 10 is arranged on the inner wall of the top of each connecting groove 7, a fixing bolt 11 is installed in the threaded, the top of the framework 2 is provided with a plurality of mounting grooves 12, the bottom of the first balancing weight 5 is fixedly provided with a mounting rod 13, the mounting rod 13 is matched with the corresponding mounting groove 12, the bottom of the framework 2 is provided with a plurality of first grooves 14, the plurality of first grooves 14 are arranged in pairs in a corresponding manner, the first grooves 14 are rotatably provided with inserting rods 15, the inner walls of two sides of each first groove 14 are rotatably provided with the same rotating shaft 16, the inserting rods 15 are fixedly arranged on the rotating shafts 16, the inner wall of one side, away from each other, of each two adjacent first grooves 14 is rotatably provided with the same worm 18, and the worm 18 is matched with the worm wheel 17;

one side of the mounting rod 13 is provided with a pin slot 19, one side inner wall of the mounting groove 12 is provided with a first hole 20, the first hole 20 is communicated with a corresponding first slot 14, a pin 21 is slidably mounted in the first hole 20, the pin 21 is matched with the corresponding pin slot 19, the top and the bottom of the first hole 20 are respectively provided with a second slot 22, the top and the bottom of the pin 21 are respectively and fixedly provided with a sliding seat 23, the sliding seat 23 is slidably connected with the corresponding second slot 22, one side of the sliding seat 23 is fixedly provided with one end of a return spring 24, the other end of the return spring 24 is fixedly mounted on the mounting groove 12, the inserting rod 15 is matched with the pin 21, one side of the two corresponding first slots 14 close to each other is provided with a second hole, a first bevel gear 25 is fixedly mounted on the worm 18, the bottom end inner wall of the second hole is provided with a rotating hole 26, the rotating hole 26 is rotatably mounted with a second rotating rod 27, second bull stick 27's top fixed mounting has second bevel gear 28, and second bevel gear 28 meshes with first bevel gear 25 mutually, third groove 29 has been seted up to second bull stick 27's bottom, slidable mounting has carriage release lever 30 in the third groove 29, carriage release lever 30's top fixed mounting has fixed spring 31, fixed spring 31's other end fixed mounting is on the inner wall of third groove 29, carriage release lever 30's bottom fixed mounting has rotor plate 32, rotor plate 32's top fixed mounting has the inserted bar 34 that two symmetries set up, a plurality of recesses 33 have been seted up to skeleton 2's bottom, and inserted bar 34 and recess 33 looks adaptation.

In this embodiment, a plurality of standing grooves have been seted up at the top of skeleton 2, and second balancing weight 6 and the standing groove looks adaptation that corresponds.

In this embodiment, the inner walls of the two sides of the first groove 14 are both provided with a rotating groove, and the two ends of the rotating shaft 16 are respectively rotatably installed in the two corresponding rotating grooves.

In this embodiment, all seted up the sliding tray on the both sides inner wall in first hole 20, the equal fixed mounting in both sides of pin pole 21 has the sliding block, and sliding block and the sliding tray sliding connection who corresponds.

In this embodiment, a stabilizing seat is fixedly installed on the inner wall of the top of the first groove 14, a stabilizing hole is formed on the stabilizing seat, and the worm 18 is rotatably connected with the stabilizing hole.

In this embodiment, the second rotating rod 27 is fixedly mounted with a bearing, and an outer ring of the bearing is fixedly mounted on an inner wall of the rotating hole 26.

In this embodiment, the inner walls of the two sides of the third groove 29 are both provided with a limiting groove, the two sides of the moving rod 30 are both provided with a limiting seat, and the limiting seats are slidably connected with the corresponding limiting grooves.

In this embodiment, the number of the plurality of grooves 33 located on the same side is set to six to ten, and the six to ten grooves are annularly arranged at equal intervals.

In the invention, when the first balancing weight 5 and the second balancing weight 6 are installed, the second balancing weight 6 is installed between the two corresponding first balancing weights 5, so that the connecting seat 8 is clamped into the corresponding connecting groove 7, the fixing bolt 11 can be moved under the action of the threaded hole 10 by rotating the fixing bolt 11, so that the fixing bolt 11 can be clamped into the corresponding fixing groove 9, so that the first balancing weight 5 and the second balancing weight 6 can be combined, then one end of the first balancing weight 5 is inserted into the corresponding positioning groove 4, so that the other end of the first balancing weight 5 is placed on the framework 2, and the installation rod 13 can be clamped into the corresponding mounting groove 12;

by moving the rotating plate 32 downwards, the rotating plate 32 can drive the moving rod 30 to move, so that the moving rod 30 stretches the fixing spring 31, the rotating plate 32 can drive the insert rod 34 to be separated from the corresponding groove 33, by rotating the rotating plate 32, the rotating plate 32 can drive the second rotating rod 27 to rotate through the moving rod 30, the second rotating rod 27 rotates through the second bevel gear 28 and the first bevel gear 25, the first bevel gear 25 can drive the worm 18 to rotate, the worm 18 can drive the worm wheel 17 to rotate, the worm wheel 17 can drive the insert rod 15 to rotate, the insert rod 15 can be moved out of the first groove 14, and the fixing of the framework 2 can be increased through the insert rod 15;

rotate extreme position when inserted bar 15 and have, inserted bar 15 can extrude pin rod 21, pin rod 21 can drive sliding seat 23 and remove, sliding seat 23 can stretch reset spring 24, can block into corresponding cotter way 19 when the removal of pin rod 21, thereby can fix first balancing weight 5 and second balancing weight 6, loosen commentaries on classics board 32 at last, under fixing spring 31's elastic force effect, can make commentaries on classics board 32 reset, thereby make inserted bar 34 card go into corresponding recess 33, thereby can fix second bull stick 27.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.