Pile stabilizing platform adjusting device

Abstract

The utility model discloses a pile stabilizing platform adjusting device which comprises a pile stabilizing platform, a first through hole is formed in the pile stabilizing platform, a plurality of leveling structures are arranged on the pile stabilizing platform, and the leveling structures are arranged around the first through hole at intervals in a surrounding mode. The ends, away from the pile stabilizing platform, of the multiple leveling structures are connected with annular locking structures, the annular locking structures are provided with holding structures, the positioning piles sequentially penetrate through the annular locking structures and the first through holes, the holding structures are used for holding the positioning piles, and the leveling structures are used for leveling the pile stabilizing platform. According to the pile stabilizing platform adjusting device, the multiple leveling structures are arranged on the pile stabilizing platform, the annular locking structures are connected to the ends, away from the pile stabilizing platform, of the multiple leveling structures, and the enclasping structures are arranged on the annular locking structures, so that the structure is simple, the installation efficiency of the pile stabilizing platform is improved, and the labor cost is reduced; and the levelness of the pile stabilizing platform is ensured, and the influence on the pile sinking precision of the steel pipe pile is reduced.

Description

Technical Field

[0001] The utility model belongs to the field of offshore operation equipment, and in particular relates to an adjusting device for a pile stabilizing platform. Background Art

[0002] As one of the important directions for the development and utilization of renewable energy, offshore wind power has become a hot topic in global wind power development research. There are various forms of offshore wind power foundations, among which the monopile foundation stands out from the crowd of wind power foundations and is widely used in offshore wind farms at home and abroad. The monopile foundation is a large-diameter steel pipe pile that is driven into the seabed with a large hydraulic pile hammer, while the pile stabilization platform is a special guide device for sinking steel pipe piles designed specifically for offshore wind farm piling.

[0003] When the pile stabilizing platform is in use, it is necessary to fix the pile stabilizing platform to four positioning piles. Currently, welding is mostly used to fix the positioning piles to the pile stabilizing platform. The installation and removal processes are very cumbersome, and it is difficult to ensure the horizontality of the pile stabilizing platform, which affects the accuracy of steel pipe pile sinking.

[0004] Therefore, it is urgent to design a pile stabilizing platform adjustment device to solve the above-mentioned problems that the installation and removal process of the pile stabilizing platform and the positioning piles are cumbersome, the horizontality of the pile stabilizing platform is difficult to ensure, and the accuracy of steel pipe pile sinking is affected. Utility Model Content

[0005] In order to solve the technical problems mentioned in the background technology that the installation and removal process of the pile stabilizing platform and the positioning piles are cumbersome, the horizontality of the pile stabilizing platform is difficult to ensure, and the accuracy of steel pipe pile sinking is affected, a pile stabilizing platform adjustment device is provided to solve the above problems.

[0006] In order to achieve the above-mentioned purpose, the specific technical scheme of the pile stabilizing platform adjusting device of the utility model is as follows:

[0007] A pile stabilizing platform adjustment device comprises a pile stabilizing platform, a first through hole is opened on the pile stabilizing platform, a plurality of leveling structures are arranged on the pile stabilizing platform, the plurality of leveling structures are arranged around the first through hole at intervals, an annular locking structure is connected to one end of the plurality of leveling structures away from the pile stabilizing platform, a clamping structure is arranged on the annular locking structure, a positioning pile passes through the annular locking structure and the first through hole in sequence, the clamping structure is used to clamp the positioning pile, and the leveling structure is used to level the pile stabilizing platform.

[0008] Furthermore, a plurality of clamping structures are provided, and the plurality of clamping structures are evenly distributed along the circumferential direction of the annular locking structure, and the plurality of clamping structures are extended and retracted along the radial direction of the annular locking structure to clamp or release the positioning piles.

[0009] Furthermore, a first lifting lug is provided on the pile stabilizing platform, a second lifting lug is provided on the annular locking structure, one end of the leveling structure is hinged to the first lifting lug, and the other end of the leveling structure is hinged to the second lifting lug.

[0010] Furthermore, the annular locking structure includes an upper cover plate, a lower cover plate, an inner web plate and an outer web plate. The upper cover plate and the lower cover plate are spaced apart, and the inner sides of the upper cover plate and the lower cover plate are connected by the inner web plate, and the outer sides are connected by the outer web plate.

[0011] Furthermore, a second through hole is opened on the inner web, a support portion is arranged on the outer web, one end of the clamping structure is arranged in the support portion, and the other end is arranged through the second through hole.

[0012] Furthermore, a plurality of second through holes are opened on the inner web, and the plurality of second through holes are evenly distributed along the circumferential direction of the inner web. A plurality of support parts are arranged on the outer web, and the plurality of support parts are evenly distributed along the circumferential direction of the outer web. The second through holes are arranged one by one with the support parts.

[0013] Furthermore, a flange is provided at the second through hole, one end of the clamping structure is connected to the flange by bolts, an annular hole reinforcement ring is provided on the support portion, and the other end of the clamping structure is inserted into the annular hole reinforcement ring.

[0014] Furthermore, it also includes a plurality of convex ribs, which are arranged on a side of the inner web close to the positioning piles, and the plurality of convex ribs are evenly distributed along the circumferential direction of the inner web.

[0015] Furthermore, it also includes a plurality of reinforcing ribs, which are arranged at intervals in the annular locking structure.

[0016] Furthermore, both the leveling structure and the clamping structure are hydraulic cylinders.

[0017] The utility model of the pile stabilizing platform adjusting device has the following advantages:

[0018] A plurality of leveling structures are provided on the pile stabilizing platform, the plurality of leveling structures are arranged around the first through hole at intervals, an annular locking structure is connected to one end of the plurality of leveling structures away from the pile stabilizing platform, a clamping structure is provided on the annular locking structure, the positioning piles pass through the center of the annular locking structure and the first through hole in sequence, the clamping structure is used to clamp the positioning piles, and the leveling structure is used to level the pile stabilizing platform. The structure is simple and easy to use, which not only improves the installation efficiency of the pile stabilizing platform and reduces labor costs, but also ensures the horizontality of the pile stabilizing platform and reduces the impact on the accuracy of steel pipe pile sinking. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The structure diagram of the utility model of the pile stabilizing platform adjustment device is shown in FIG. Figure 1 ;

[0020] Figure 2 The structure diagram of the utility model of the pile stabilizing platform adjustment device is shown in FIG. Figure 2 ;

[0021] Figure 3 It is a structural schematic diagram of the annular locking structure of the utility model.

[0022] Description of the markings in the figure:

[0023] 1. Pile stabilization platform; 11. First through hole; 12. First lifting ear; 2. Leveling structure; 3. Annular locking structure; 31. Upper cover plate; 32. Lower cover plate; 321. Second lifting ear; 33. Inner web plate; 331. Second through hole; 332. Convex rib; 34. Outer web plate; 341. Annular hole reinforcement ring; 4. Clamping structure; 5. Reinforcement rib; 6. Flange; 7. Positioning pile. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0025] Those skilled in the art will appreciate that, although some embodiments herein include certain features included in other embodiments but not other features, the combination of features of different embodiments is meant to be within the scope of the present invention and form different embodiments. For example, in the claims, any one of the claimed embodiments may be used in any combination.

[0026] Please refer to the attached Figure 1 To Attachment Figure 3 The utility model is described in detail. The utility model relates to a pile stabilizing platform adjusting device.

[0027] like Figure 1 and Figure 2 As shown, the pile stabilizing platform adjustment device in the utility model includes a pile stabilizing platform 1, a first through hole 11 is opened on the pile stabilizing platform 1, a plurality of leveling structures 2 are arranged on the pile stabilizing platform 1, and the plurality of leveling structures 2 are arranged around the first through hole 11 at intervals, and the ends of the plurality of leveling structures 2 away from the pile stabilizing platform 1 are connected with an annular locking structure 3, and a clamping structure 4 is arranged on the annular locking structure 3, and the positioning pile 7 passes through the annular locking structure 3 and the first through hole 11 in sequence, and the clamping structure 4 is used to clamp the positioning pile 7, and the leveling structure 2 is used to level the pile stabilizing platform 1.

[0028] A plurality of leveling structures 2 are provided on the pile stabilizing platform 1, and the plurality of leveling structures 2 are arranged at intervals around the first through hole 11. The ends of the plurality of leveling structures 2 away from the pile stabilizing platform 1 are connected with an annular locking structure 3, and a clamping structure 4 is provided on the annular locking structure 3. The positioning pile 7 passes through the center of the annular locking structure 3 and the first through hole 11 in sequence. The clamping structure 4 is used to clamp the positioning pile 7, and the leveling structure 2 is used to level the pile stabilizing platform 1. The structure is simple and easy to use, which not only improves the installation efficiency of the pile stabilizing platform 1 and reduces labor costs, but also ensures the horizontality of the pile stabilizing platform 1 and reduces the impact on the accuracy of steel pipe pile sinking.

[0029] Further, if Figure 1 and Figure 2 As shown, a plurality of holding structures 4 are provided, and the plurality of holding structures 4 are evenly distributed along the circumferential direction of the annular locking structure 3, and the plurality of holding structures 4 are extended and retracted along the radial direction of the annular locking structure 3 to clamp or release the positioning pile 7. In this embodiment, the holding structure 4 is a hydraulic cylinder. The positioning pile 7 is clamped or released by the extension and retraction of the hydraulic cylinder.

[0030] Further, if Figure 1 and Figure 2 As shown, the pile stabilizing platform 1 is provided with a first lifting lug 12, the annular locking structure 3 is provided with a second lifting lug 321, one end of the leveling structure 2 is hinged to the first lifting lug 12, and the other end of the leveling structure 2 is hinged to the second lifting lug 321. In this embodiment, the leveling structure 2 is a hydraulic cylinder, and the leveling of the pile stabilizing platform 1 is achieved by lifting and lowering the leveling structure 2, thereby ensuring the horizontality of the pile stabilizing platform 1 and reducing the impact on the accuracy of steel pipe pile sinking. In this embodiment, four leveling structures 2 are provided on the pile stabilizing platform 1, and the weight of the pile stabilizing platform 1 is borne by the annular locking structure 3 through the leveling structure 2, and the leveling of the pile stabilizing platform 1 is achieved by telescoping the leveling structure 2.

[0031] Further, if Figures 1 to 3 As shown, the annular locking structure 3 includes an upper cover plate 31, a lower cover plate 32, an inner web plate 33 and an outer web plate 34. The upper cover plate 31 and the lower cover plate 32 are arranged at intervals. The inner sides of the upper cover plate 31 and the lower cover plate 32 are connected by the inner web plate 33, and the outer sides are connected by the outer web plate 34. The annular locking structure 3 is formed by the upper cover plate 31, the lower cover plate 32, the inner web plate 33 and the outer web plate 34. The holding structure 4 is arranged in the annular locking structure 3. The driving end of the holding structure 4 extends out of the inner web plate 33, and the driving end is retracted relative to the inner web plate 33 to realize the holding or loosening of the positioning pile 7.

[0032] Further, if Figures 1 to 3As shown, a second through hole 331 is provided on the inner web 33, a support portion is provided on the outer web 34, one end of the clamping structure 4 is provided in the support portion, and the other end is provided through the second through hole 331. A plurality of second through holes 331 are provided on the inner web 33, and the plurality of second through holes 331 are evenly distributed along the circumferential direction of the inner web 33. A plurality of support portions are provided on the outer web 34, and the plurality of support portions are evenly distributed along the circumferential direction of the outer web 34, and the second through holes 331 are provided one-to-one with the support portions. A flange 6 is provided at the second through hole 331, and one end of the clamping structure 4 is connected to the flange 6 by bolts. An annular hole reinforcement ring 341 is provided on the support portion, and the other end of the clamping structure 4 is inserted into the annular hole reinforcement ring 341. One end of the holding structure 4 is limited by the annular hole reinforcement ring 341, and the other end of the holding structure 4 is fixed by the flange 6. The holding structure 4 is fixed on the inner web 33 and the outer web 34. The driving end of the holding structure 4 extends or retracts relative to the inner web 33 to achieve the holding or release of the positioning pile 7. In this embodiment, 12 holding structures 4 and 12 flanges 6 are provided, and the number of holding structures 4 and flanges 6 is set one by one. In other embodiments, other numbers of holding structures 4 can also be provided, as long as it can ensure that the positioning pile 7 can be held tightly and the positioning pile 7 is evenly stressed during the holding process.

[0033] Further, if Figures 1 to 3 As shown, the pile stabilizing platform adjustment device in the utility model also includes a plurality of convex ribs 332, which are arranged on a side of the inner web 33 close to the positioning pile 7, and the plurality of convex ribs 332 are evenly distributed along the circumferential direction of the inner web 33 to enhance the strength. The pile stabilizing platform adjustment device in the utility model also includes a plurality of reinforcing ribs 5, which are arranged at intervals in the annular locking structure 3. Specifically, reinforcing ribs 5 are arranged on both sides of each clamping structure 4 to increase the strength of the overall structure.

[0034] The working process of the pile stabilizing platform adjustment device in the utility model is as follows;

[0035] After the pile stabilizing platform 1 is lowered into the water, the positioning pile 7 is inserted and installed in place with a vibrating hammer. Then the horizontality of the pile stabilizing platform 1 is measured, and the pile stabilizing platform 1 is lifted by a floating crane that cooperates with the construction. When the pile stabilizing platform 1 is lifted into place, the driving end of the clamping structure 4 extends out relative to the inner web 33 to clamp the positioning pile 7, forming an independent and stable steel structure frame platform. After the pile stabilizing platform 1 is locked, the leveling hydraulic cylinder is retracted to raise the low point of the pile stabilizing platform 1, and the pile stabilizing platform 1 is leveled by the extension and contraction of the leveling structure 2 to meet the horizontal construction requirements. When the pile stabilizing platform 1 is dismantled, the clamping structure 4 only needs to be retracted to release the positioning pile 7.

[0036] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A pile stabilization platform adjustment device, characterized in that: It includes a pile stabilizing platform, a first through hole is opened on the pile stabilizing platform, a plurality of leveling structures are arranged on the pile stabilizing platform, the plurality of leveling structures are arranged around the first through hole at intervals, an annular locking structure is connected to one end of the plurality of leveling structures away from the pile stabilizing platform, a clamping structure is arranged on the annular locking structure, the positioning pile passes through the annular locking structure and the first through hole in sequence, the clamping structure is used to clamp the positioning pile, and the leveling structure is used to level the pile stabilizing platform.

2. The pile stabilizing platform adjustment device according to claim 1, characterized in that: A plurality of clamping structures are provided, and the plurality of clamping structures are evenly distributed along the circumferential direction of the annular locking structure, and the plurality of clamping structures are telescoped along the radial direction of the annular locking structure to clamp or release the positioning piles.

3. The pile stabilizing platform adjustment device according to claim 1, characterized in that: A first lifting lug is arranged on the pile stabilizing platform, a second lifting lug is arranged on the annular locking structure, one end of the leveling structure is hinged to the first lifting lug, and the other end of the leveling structure is hinged to the second lifting lug.

4. The pile stabilizing platform adjustment device according to claim 1, characterized in that: The annular locking structure comprises an upper cover plate, a lower cover plate, an inner web plate and an outer web plate. The upper cover plate and the lower cover plate are arranged at intervals. The inner sides of the upper cover plate and the lower cover plate are connected by the inner web plate, and the outer sides are connected by the outer web plate.

5. The pile stabilizing platform adjustment device according to claim 4, characterized in that: A second through hole is provided on the inner web, a support portion is provided on the outer web, one end of the clamping structure is provided in the support portion, and the other end is provided through the second through hole.

6. The pile stabilizing platform adjustment device according to claim 4, characterized in that: A plurality of second through holes are provided on the inner web, and the plurality of second through holes are evenly distributed along the circumferential direction of the inner web. A plurality of support parts are provided on the outer web, and the plurality of support parts are evenly distributed along the circumferential direction of the outer web. The second through holes and the support parts are provided one-to-one.

7. The pile stabilizing platform adjustment device according to claim 6, characterized in that: A flange is arranged at the second through hole, one end of the clamping structure is connected to the flange through bolts, an annular hole reinforcement ring is arranged on the supporting part, and the other end of the clamping structure is inserted into the annular hole reinforcement ring.

8. The pile stabilizing platform adjustment device according to claim 4, characterized in that: It also includes a plurality of convex ribs, which are arranged on a side of the inner web close to the positioning piles, and the plurality of convex ribs are evenly distributed along the circumferential direction of the inner web.

9. The pile stabilizing platform adjustment device according to claim 1, characterized in that: It also includes a plurality of reinforcing ribs, which are arranged at intervals in the annular locking structure.

10. The pile stabilizing platform adjustment device according to claim 1, characterized in that: The leveling structure and the clamping structure are both hydraulic cylinders.

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