Leveling device for offshore wind power tower tube platform beam support

Abstract

The leveling device for the offshore wind power tower tube platform beam support comprises a leveling vehicle, a mounting box and a first connecting plate, a fixing frame is fixedly mounted at the inner end of the leveling vehicle, a height adjusting air cylinder is fixedly mounted at the inner end of the fixing frame, an inclined block is fixedly mounted at the outer end of the height adjusting air cylinder, and the inclined block is fixedly connected with the mounting box. The leveling device for the offshore wind power tower tube platform beam support comprises a lower supporting rod, a lower supporting rod and a high supporting rod, inclined blocks are arranged on the lower supporting rod, rollers are slidably attached to the upper surfaces of the inclined blocks, a flat plate is rotatably installed at the outer ends of the rollers, a supporting rod is fixedly installed at the upper end of the flat plate, and an alloy spring is fixedly installed at the upper end of the flat plate. The tower drum and the beam support can be rapidly leveled and installed, the height difference between the low supporting rod and the high supporting rod better conforms to the cambered surface of the outer wall of the tower drum, the tower drum is supported together, stability and firmness are achieved, installation with the platform beam support is convenient, the adjusting trolley can be disassembled, folded and assembled, movement and transportation are convenient, and use is flexible and convenient.

Description

Technical Field

[0001] The invention relates to the field of leveling devices for offshore wind power tower platform beam supports, and in particular to a leveling device for offshore wind power tower platform beam supports. Background Art

[0002] With the rapid development of offshore wind power industry, more and more wind turbine towers are being built. In the process of building wind turbine tower platforms, the installation accuracy of platform beam supports is crucial to the structural stability and safety of the entire platform. During the installation of supports and wind turbine towers, a leveling device is required to ensure accurate installation of supports and wind turbine towers.

[0003] For example, the utility model disclosed in the authorization announcement number CN214684846U discloses a leveling device for an offshore wind power tower platform beam support, which uses a fixing member to fix the relative position between the support assembly weldment and the tower, and then subsequently fixes the support assembly weldment to the tower by welding, with excellent welding effect and high welding efficiency. The utility model also has the advantage of a simple structure.

[0004] This prior art also has the following problems when used: The height of the support needs to be adjusted manually, which is not convenient to use and the adjustment is not precise enough. The prototype rod-shaped support for the tower is not stable enough. Therefore, we propose a leveling device for the offshore wind power tower platform beam support to solve the above problems. Summary of the invention

[0005] In order to overcome the shortcomings of the prior art, the present invention provides a leveling device for an offshore wind power tower platform beam support, which can solve the technical problems that the height of the support needs to be adjusted manually, the use is not convenient, the adjustment is not precise enough, and the prototype rod-shaped support for the tower is not stable enough.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a leveling vehicle, a mounting box and a first connecting plate, A fixing frame is fixedly installed at the inner end of the leveling vehicle, a height adjustment cylinder is fixedly installed at the inner end of the fixing frame, an inclined block is fixedly installed at the outer end of the height adjustment cylinder, a roller is slidably attached to the upper surface of the inclined block, a flat plate is rotatably installed at the outer end of the roller, a support rod is fixedly installed at the upper end of the flat plate, and an alloy spring is fixedly installed at the upper end of the flat plate; The installation box is rotatably mounted on the upper end of the support rod, a bracket is integrally mounted on the lower end of the installation box, a micro cylinder is fixedly mounted on the inner end of the bracket, a lifting plate is fixedly mounted on the upper end of the micro cylinder, a column is fixedly mounted on the upper end of the lifting plate, and a low support rod is fixedly mounted on the upper end of the column; A connecting piece is rotatably mounted on the outer end of the first connecting plate, and the connecting piece is fixedly connected to the outer wall of the leveling vehicle. An adjustment hole is opened at the inner end of the first connecting plate, and a second connecting plate is slidably mounted on the outer end of the first connecting plate. The internal thread of the second connecting plate is connected with a fastening bolt.

[0007] As a preferred technical solution of the present invention, a slider is fixedly installed at the lower end of the inclined block, a slide rail is slidably installed at the inner end of the slider, the slide rail is fixedly installed inside the leveling vehicle, and the outer end of the slide rail is fixedly connected to the fixing frame.

[0008] As a preferred technical solution of the present invention, the alloy spring is arranged on the outside of the support rod, and one end of the alloy spring away from the flat plate is fixedly connected to the inner wall of the leveling vehicle.

[0009] As a preferred technical solution of the present invention, a high support rod is fixedly installed on the upper end of the column, and the high support rod is arranged on the upper side of the installation box.

[0010] As a preferred technical solution of the present invention, the second connecting plate is rotatably mounted on the outer end of the leveling vehicle through a connecting piece, and two groups of the second connecting plates are symmetrically arranged.

[0011] As a preferred technical solution of the present invention, the support rod is slidably mounted on the upper end of the leveling vehicle, and casters are rotatably mounted on the lower end of the leveling vehicle.

[0012] As a preferred technical solution of the present invention, the bracket and the micro cylinder are symmetrically arranged on the left and right sides of the support rod, and the micro cylinder controls the height of the low support rod and the high support rod respectively.

[0013] As a preferred technical solution of the present invention, two groups of leveling vehicles are provided, and the leveling vehicles are connected to each other through a first connecting plate and a second connecting plate.

[0014] Compared with the prior art, the present invention can achieve the following beneficial effects: 1. It is equipped with a height adjustment cylinder, an inclined block, a roller, a support rod and an alloy spring. The height adjustment cylinder pushes the inclined block to move, and the inclined block pushes the roller and the support rod to move upward. The height adjustment cylinder drives the inclined block to retract, and the support rod moves downward due to the elastic force of the alloy spring, which is convenient for automatically adjusting the height of the low support rod and the high support rod, so that the tower and the beam support can be quickly leveled and installed; 2. It is equipped with a micro cylinder, a lifting plate, a column, a low support rod and a high support rod. The micro cylinder adjusts and controls the height of the low support rod and the high support rod through the lifting plate and the column, and adjusts the drop between the low support rod and the high support rod, so that the height difference between the low support rod and the high support rod is more consistent with the arc surface of the outer wall of the tower, and the tower is supported together, which is more stable and reliable, and convenient for the installation of the platform beam support; 3. A connecting piece, a first connecting plate, an adjusting hole, a second connecting plate and a fastening bolt are provided. After the first connecting plate and the second connecting plate are rotated and lifted through the connecting piece, they are connected and fixed through the adjusting hole and the fastening bolt. The leveling vehicle can be disassembled, folded and assembled, which is convenient for movement and transportation and flexible and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the leveling device for the offshore wind power tower platform beam support of the present invention; Figure 2 It is a schematic diagram of the right side three-dimensional structure of the leveling device for the offshore wind power tower platform beam support of the present invention; Figure 3 This is a schematic diagram of the front view cutaway structure of a leveling device for an offshore wind power tower platform beam support of the present invention; Figure 4 It is a schematic diagram of a side view cutaway structure of a leveling device for an offshore wind power tower platform beam support of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the support rod of the leveling device for the offshore wind power tower platform beam support of the present invention; Figure 6 This is a schematic diagram of the disassembled structure of the leveling vehicle of the leveling device for the offshore wind power tower platform beam support of the present invention; Among them: 1. Leveling car; 2. Height adjustment cylinder; 3. Inclined block; 4. Slider; 5. Slide rail; 6. Roller; 7. Support rod; 8. Alloy spring; 9. Mounting box; 10. Bracket; 11. Micro cylinder; 12. Lifting plate; 13. Column; 14. Low support rod; 15. Caster; 16. Connector; 17. First connecting plate; 18. Adjustment hole; 19. Second connecting plate; 20. Fastening bolt; 21. High support rod; 22. Flat plate; 23. Fixed frame. DETAILED DESCRIPTION

[0016] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the present invention.

[0017] Example Please refer to Figure 1-6 As shown, the present invention provides a leveling device for an offshore wind power tower platform beam support. A fixing frame 23 is fixedly installed on the inner end of the leveling vehicle 1, a height adjustment cylinder 2 is fixedly installed on the inner end of the fixing frame 23, an inclined block 3 is fixedly installed on the outer end of the height adjustment cylinder 2, a roller 6 is slidably fitted on the upper surface of the inclined block 3, a plate 22 is rotatably installed on the outer end of the roller 6, a support rod 7 is fixedly installed on the upper end of the plate 22, an alloy spring 8 is fixedly installed on the upper end of the plate 22, a slider 4 is fixedly installed on the lower end of the inclined block 3, a slide rail 5 is slidably installed on the inner end of the slider 4, the slide rail 5 is fixedly installed inside the leveling vehicle 1, and the outer end of the slide rail 5 is fixedly connected to the fixing frame 23. The alloy spring 8 is arranged on the outer side of the support rod 7, and the end of the alloy spring 8 away from the plate 22 is fixedly connected to the inner wall of the leveling vehicle 1, so as to facilitate automatic adjustment of the height of the low support rod 14 and the high support rod 21, so that the tower and the beam support can be quickly leveled and installed; The mounting box 9 is rotatably mounted on the upper end of the support rod 7, and a bracket 10 is integrally mounted on the lower end of the mounting box 9. A micro cylinder 11 is fixedly mounted on the inner end of the bracket 10, and a lifting plate 12 is fixedly mounted on the upper end of the micro cylinder 11, and a column 13 is fixedly mounted on the upper end of the lifting plate 12, and a low support rod 14 is fixedly mounted on the upper end of the column 13, and a high support rod 21 is fixedly mounted on the upper end of the column 13, and the high support rod 21 is arranged on the upper side of the mounting box 9, and the support rod 7 is slidably mounted on the upper end of the leveling vehicle 1, and a caster 15 is rotatably mounted on the lower end of the leveling vehicle 1, so that the height difference between the low support rod 14 and the high support rod 21 is more in line with the arc surface of the outer wall of the tower, and the tower is supported together, which is more stable and reliable, and convenient to install with the platform beam support; The outer end of the first connecting plate 17 is rotatably mounted with a connecting piece 16, and the connecting piece 16 is fixedly connected to the outer wall of the leveling vehicle 1. An adjustment hole 18 is provided at the inner end of the first connecting plate 17, and a second connecting plate 19 is slidably mounted on the outer end of the first connecting plate 17. The inner thread of the second connecting plate 19 is connected with a fastening bolt 20. The second connecting plate 19 is rotatably mounted on the outer end of the leveling vehicle 1 through the connecting piece 16. The second connecting plate 19 is symmetrically arranged in two groups, and the bracket 10 and the micro cylinder 11 are symmetrically arranged on the left and right sides of the support rod 7. The micro cylinder 11 controls the height of the low support rod 14 and the high support rod 21 respectively. The leveling vehicle 1 is provided with two groups, and the leveling vehicle 1 is connected to the leveling vehicle 1 through the first connecting plate 17 and the second connecting plate 19. The leveling vehicle 1 can be disassembled, folded and assembled, which is convenient for movement and transportation, and is flexible and convenient to use.

[0018] Specific working principle: like Figure 1 , Figure 2 and Figure 6As shown, when the leveling device for the offshore wind power tower platform beam support is used, the first connecting plate 17 and the second connecting plate 19 on the two groups of leveling vehicles 1 are lifted up respectively, and the first connecting plate 17 and the second connecting plate 19 are rotated upward on the inner side of the connecting piece 16. When the first connecting plate 17 is rotated to a vertical angle with the leveling vehicle 1, the first connecting plate 17 is aligned with the opening of the second connecting plate 19 and inserted, so that the first connecting plate 17 is slidably installed inside the second connecting plate 19, and then the fastening bolt 20 is threadedly connected to the fastening bolt 20 and the inside of the adjustment hole 18 to realize the assembly and fixation of the leveling vehicle 1, and then the leveling vehicle 1 is placed firmly, and the tower segment to be installed is hoisted to the upper side of the leveling vehicle 1, so that the outer wall of the tower is placed between the two groups of low support rods 14 and the high support rod 21, and the low support rod 14 and the high support rod 21 support the tower segment; like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 When the support 14 is lowered, the height of the support 14 is adjusted, and the height of the support 14 is adjusted. When the support 14 is lowered, the height of the support 14 is adjusted, and the height of the support 14 is adjusted. When the support 14 is lowered, the height of the support 14 is adjusted, and the height of the support 14 is adjusted. When the support 14 is lowered, the height of the support 14 is adjusted, and the height of the support 14 is adjusted. When the height of the support 14 is adjusted, the height of the support 14 is adjusted, and the height of the support 14 is adjusted. When the height of the support 14 is adjusted, the height of the support 14 is adjusted, and the height of the support 14 is adjusted. When the height of the support 14 is adjusted, the height of the support 14 is adjusted, and the height of the support 14 is adjusted. When the height of the support 14 is adjusted, the height of the support 14 is adjusted, and the height of the support 14 is adjusted. When the height of the support 14 is adjusted, the height of the support 14 is adjusted, and the height of the support 14 is adjusted. like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, in order to ensure the stability of the tower placement, the height difference between the high support rod 21 and the low support rod 14 can be adjusted to make the low support rod 14 and the high support rod 21 more consistent with the curved surface of the tower outer wall. During the adjustment, the micro cylinder 11 on the inside of the bracket 10 is started, and the micro cylinder 11 drives the lifting plate 12 and the column 13 to move upward or downward on the inside of the installation box 9, thereby adjusting the height of the high support rod 21 and the low support rod 14 to achieve precise adjustment and leveling in a small range. The above completes a series of operations of the leveling device for the offshore wind power tower platform beam support. The contents not described in detail in this description belong to the prior art known to professional and technical personnel in this field.

[0019] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A leveling device for an offshore wind power tower platform beam support, comprising: The leveling vehicle (1), the mounting box (9) and the first connecting plate (17) are characterized in that: A fixing frame (23) is fixedly mounted on the inner end of the leveling vehicle (1), a height adjustment cylinder (2) is fixedly mounted on the inner end of the fixing frame (23), an inclined block (3) is fixedly mounted on the outer end of the height adjustment cylinder (2), a roller (6) is slidably attached to the upper surface of the inclined block (3), a flat plate (22) is rotatably mounted on the outer end of the roller (6), a support rod (7) is fixedly mounted on the upper end of the flat plate (22), and an alloy spring (8) is fixedly mounted on the upper end of the flat plate (22); The installation box (9) is rotatably mounted on the upper end of the support rod (7); a bracket (10) is integrally mounted on the lower end of the installation box (9); a micro cylinder (11) is fixedly mounted on the inner end of the bracket (10); a lifting plate (12) is fixedly mounted on the upper end of the micro cylinder (11); a column (13) is fixedly mounted on the upper end of the lifting plate (12); and a low support rod (14) is fixedly mounted on the upper end of the column (13); A connecting piece (16) is rotatably mounted on the outer end of the first connecting plate (17), and the connecting piece (16) is fixedly connected to the outer wall of the leveling vehicle (1). An adjustment hole (18) is provided at the inner end of the first connecting plate (17). A second connecting plate (19) is slidably mounted on the outer end of the first connecting plate (17), and a fastening bolt (20) is connected to the inner thread of the second connecting plate (19).

2. A leveling device for an offshore wind power tower platform beam support according to claim 1, characterized in that: A slider (4) is fixedly mounted on the lower end of the inclined block (3), a slide rail (5) is slidably mounted on the inner end of the slider (4), the slide rail (5) is fixedly mounted inside the leveling vehicle (1), and the outer end of the slide rail (5) is fixedly connected to a fixing frame (23).

3. A leveling device for an offshore wind power tower platform beam support according to claim 1, characterized in that: The alloy spring (8) is arranged on the outside of the support rod (7), and one end of the alloy spring (8) away from the flat plate (22) is fixedly connected to the inner wall of the leveling vehicle (1).

4. A leveling device for an offshore wind power tower platform beam support according to claim 1, characterized in that: A high support rod (21) is fixedly mounted on the upper end of the upright column (13), and the high support rod (21) is arranged on the upper side of the installation box (9).

5. A leveling device for an offshore wind power tower platform beam support according to claim 1, characterized in that: The second connecting plate (19) is rotatably mounted on the outer end of the leveling vehicle (1) via a connecting piece (16), and two groups of the second connecting plates (19) are symmetrically arranged.

6. A leveling device for an offshore wind power tower platform beam support according to claim 1, characterized in that: The support rod (7) is slidably mounted on the upper end of the leveling vehicle (1), and a caster (15) is rotatably mounted on the lower end of the leveling vehicle (1).

7. A leveling device for an offshore wind power tower platform beam support according to claim 1, characterized in that: The bracket (10) and the micro cylinder (11) are symmetrically arranged on the left and right sides of the support rod (7), and the micro cylinder (11) controls the height of the low support rod (14) and the high support rod (21) respectively.

8. The leveling device for an offshore wind power tower platform beam support according to claim 1, characterized in that: The leveling vehicle (1) is provided with two groups, and the leveling vehicles (1) are connected to each other via a first connecting plate (17) and a second connecting plate (19).

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