Fan single pile foundation integrated cage structure

Abstract

The utility model discloses a fan single pile foundation integrated cage structure which comprises a single pile foundation, the surface of the single pile foundation is movably sleeved with a cage body, the outer side of the top of the cage body is fixedly connected with a guardrail, and the single pile foundation is connected with the cage body through a fixing mechanism. Through mutual cooperation of the single pile foundation, the sleeve cage body, the guardrails, the fixing mechanisms, the limiting plates, the positioning openings, the positioning plates, the clamping grooves, the movable grooves, the sliding columns, the sliding plates, the clamping plates, the threaded blocks, the threaded rods, the handles and the protective covers, the effect that the sleeve cage body is convenient to disassemble is achieved, the disassembly process is easy and convenient to operate, time and labor are saved, practicability is high, and multiple requirements can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of cage structures, in particular to an integrated cage structure for a wind turbine single pile foundation. Background Art

[0002] In order to reduce the time of offshore construction and hoisting operations, auxiliary components such as anti-collision components, external wind turbine platforms, ladders, cable pipes and sacrificial anodes are designed as an integral cage structure. The connection structure of the auxiliary components is pre-set on the pile body, and the auxiliary components are installed on the pile body after piling is completed.

[0003] At present, as shown in the patent application number CN202310907814.2, the present invention relates to an integrated cage structure of a wind turbine single pile foundation, comprising a single pile body, a cage device is provided on the outside of the single pile body, the cage device comprises a steel cylinder device, a ring beam, a column, an outer platform, a mooring part, a bottom ladder, a rest platform and a ladder with a cage, a middle ladder with a cage is fixedly arranged between the bottom ring beam and the middle ring beam, and a top ladder with a cage is fixedly arranged between the middle ring beam and the top ring beam; a grouting pipeline is provided on the outer wall of the steel cylinder device.

[0004] However, in actual use, the above patent has the following defects: it is not convenient to disassemble the cage, the disassembly process is cumbersome, time-consuming and labor-intensive, and it is difficult to meet the needs of multiple parties. For this reason, we propose an integrated cage structure for a single pile foundation of a wind turbine. Utility Model Content

[0005] The utility model aims to provide an integrated cage structure for a wind turbine monopile foundation to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a wind turbine single pile foundation integrated cage structure, comprising:

[0007] Single pile foundation;

[0008] A cage body, the surface of the monopile foundation is movably covered with a cage body;

[0009] A guardrail is fixedly connected to the outer side of the top of the cage body;

[0010] A fixing mechanism, wherein the single pile foundation and the cage body are connected via the fixing mechanism.

[0011] Furthermore, a protective cover is fixedly installed on the left side of the cage body, and a ladder is fixedly connected to the right side of the inner wall of the protective cover.

[0012] Furthermore, the fixing mechanism includes a limit plate, a positioning port, a positioning plate, a slot, a movable slot, a sliding column, a sliding plate, a clamping plate, a threaded block, a bearing, a screw and a handle. Three limit plates are equidistantly fixedly connected around the top of the cage body. The bottom of the limit plate is in movably contact with the top of the single pile foundation. A positioning port is provided on the side of the bottom of the limit plate away from the guardrail. The positioning port has a positioning plate movably clamped inside it. The bottom of the positioning plate is fixedly connected to the top of the single pile foundation.

[0013] Furthermore, the top of the positioning plate passes through the positioning opening and extends to the outside of the positioning opening, a slot is provided on the upper side of the positioning plate close to the guardrail, a movable slot is provided in the middle of the top of the limiting plate, a sliding column is fixedly connected to the inner wall of the movable slot, and a sliding plate is slidably connected to the surface of the sliding column close to the positioning plate.

[0014] Furthermore, the top of the sliding plate passes through the movable groove and extends to the outside of the movable groove, and the sliding plate is movably connected to the movable groove.

[0015] Furthermore, a clamping plate is fixedly connected to the top of the sliding plate on one side close to the positioning plate, and a side of the clamping plate away from the sliding plate passes through the clamping slot and extends to the inside of the clamping slot, and the clamping plate and the clamping slot are movably connected, a threaded block is fixedly connected to the top of the limiting plate on one side close to the guardrail, a bearing is fixedly connected to the top of the sliding plate away from the positioning plate, and a screw is rotatably connected to the side of the bearing away from the positioning plate.

[0016] Furthermore, one end of the screw rod away from the bearing passes through the threaded block and extends to the outside of the threaded block and is fixedly connected with a handle, and the screw rod is threadedly connected to the threaded block.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] The utility model achieves the effect of facilitating the disassembly of the cage body through the cooperation of the single pile foundation, the cage body, the guardrail, the fixing mechanism, the limit plate, the positioning port, the positioning plate, the clamping groove, the movable groove, the sliding column, the sliding plate, the clamping plate, the threaded block, the screw rod, the handle and the protective cover. The disassembly process is simple to operate, saves time and effort, is highly practical, and can meet the needs of many parties. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front view structural schematic diagram of the utility model;

[0020] Figure 2 It is a side view structural schematic diagram of the utility model;

[0021] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the single pile foundation of the utility model;

[0023] Figure 5 It is a structural schematic diagram of the limiting plate of the utility model.

[0024] In the figure: 1. single pile foundation; 2. cage body; 3. guardrail; 4. fixing mechanism; 401. limit plate; 402. positioning port; 403. positioning plate; 404. slot; 405. movable slot; 406. sliding column; 407. sliding plate; 408. clamping plate; 409. threaded block; 410. screw; 411. handle; 5. protective cover. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] See also Figure 1-5A wind turbine monopile foundation integrated cage structure includes a monopile foundation 1, a cage body 2 is movably sleeved on the surface of the monopile foundation 1, a guardrail 3 is fixedly connected to the outer side of the top of the cage body 2, and the monopile foundation 1 and the cage body 2 are connected by a fixing mechanism 4.

[0029] Specifically, a protective cover 5 is fixedly installed on the left side of the cage body 2, and a ladder is fixedly connected to the right side of the inner wall of the protective cover 5.

[0030] During the specific implementation, the fixing mechanism 4 includes a limit plate 401, a positioning port 402, a positioning plate 403, a slot 404, a movable slot 405, a sliding column 406, a sliding plate 407, a clamping plate 408, a threaded block 409, a bearing, a screw 410 and a handle 411. Three limit plates 401 are fixedly connected around the top of the cage body 2 at equal distances. The bottom of the limit plate 401 is in movably contact with the top of the single pile foundation 1. A positioning port 402 is provided on the side of the bottom of the limit plate 401 away from the guardrail 3. The positioning port 402 is movably clamped with a positioning plate 403 inside. The bottom of the positioning plate 403 is fixedly connected to the top of the single pile foundation 1.

[0031] Specifically, the top of the positioning plate 403 passes through the positioning opening 402 and extends to the outside of the positioning opening 402. A slot 404 is provided on the upper side of the positioning plate 403 close to the guardrail 3. A movable slot 405 is provided in the middle of the top of the limiting plate 401. A sliding column 406 is fixedly connected to the inner wall of the movable slot 405. A sliding plate 407 is slidably connected to the surface of the sliding column 406 close to the side of the positioning plate 403.

[0032] During specific implementation, the top of the sliding plate 407 passes through the movable groove 405 and extends to the outside of the movable groove 405 , and the sliding plate 407 and the movable groove 405 are movably connected.

[0033] Specifically, a clamping plate 408 is fixedly connected to the top of the sliding plate 407 close to the positioning plate 403, and the clamping plate 408 passes through the slot 404 on the side away from the sliding plate 407 and extends to the inside of the slot 404. The clamping plate 408 and the slot 404 are movably connected, and a threaded block 409 is fixedly connected to the side of the top of the limiting plate 401 close to the guardrail 3, and a bearing is fixedly connected to the top of the sliding plate 407 away from the positioning plate 403, and a screw 410 is rotatably connected to the side of the bearing away from the positioning plate 403.

[0034] In a specific implementation, one end of the screw rod 410 away from the bearing passes through the threaded block 409 and extends to the outside of the threaded block 409 and is fixedly connected with a handle 411 , and the screw rod 410 and the threaded block 409 are threadedly connected.

[0035] In actual application: when the cage body 2 needs to be disassembled, it is only necessary to rotate the handle 411 counterclockwise, thereby driving the screw rod 410 to rotate counterclockwise, and then under the action of the thread, the bearing, the sliding plate 407 and the clamping plate 408 are driven in sequence to move to the side away from the clamping slot 404, thereby making the clamping plate 408 disengage from the clamping slot 404, and then the cage body 2 is lifted upward by external lifting equipment, thereby making the positioning plate 403 disengage from the positioning port 402, and then continue to lift the cage body 2 upward, so that the cage body 2 can be separated from the single pile foundation 1, and the cage body 2 can be removed.

[0036] All components in the present invention are universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods. At the same time, standard parts used in the present application documents can be purchased from the market, and each component in the present application document can be customized according to the description in the specification and drawings. The specific connection method of each component adopts conventional means such as mature bolts, rivets, welding, etc. in the prior art, and machinery, parts and equipment adopt conventional models in the prior art.

[0037] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and appropriate controllers and encoders should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should refer to the working principle, and the electrical connection between the electrical components should be completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The utility model mainly introduces the working principle and process, and no longer explains the electrical control.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wind turbine single pile foundation integrated cage structure, characterized in that: include: Single pile foundation (1); A cage body (2), the surface of the monopile foundation (1) is movably covered with the cage body (2); A guardrail (3), the outer side of the top of the cage body (2) is fixedly connected with the guardrail (3); A fixing mechanism (4), wherein the single pile foundation (1) and the cage body (2) are connected via the fixing mechanism (4).

2. The integrated cage structure of a wind turbine monopile foundation according to claim 1, characterized in that: A protective cover (5) is fixedly mounted on the left side of the cage body (2), and a ladder is fixedly connected to the right side of the inner wall of the protective cover (5).

3. The integrated cage structure of a wind turbine monopile foundation according to claim 2 is characterized in that: The fixing mechanism (4) comprises a limit plate (401), a positioning opening (402), a positioning plate (403), a clamping groove (404), a movable groove (405), a sliding column (406), a sliding plate (407), a clamping plate (408), a threaded block (409), a screw rod (410) and a handle (411); three limit plates (401) are fixedly connected around the top of the cage body (2) at equal distances; the bottom of the limit plate (401) is in movably contact with the top of the single pile foundation (1); a positioning opening (402) is provided on a side of the bottom of the limit plate (401) away from the guardrail (3); the positioning opening (402) is movably clamped with a positioning plate (403) inside; and the bottom of the positioning plate (403) is fixedly connected to the top of the single pile foundation (1).

4. The integrated cage structure of a wind turbine monopile foundation according to claim 3 is characterized in that: The top of the positioning plate (403) passes through the positioning opening (402) and extends to the outside of the positioning opening (402); a slot (404) is provided above the side of the positioning plate (403) close to the guardrail (3); a movable slot (405) is provided in the middle of the top of the limiting plate (401); a sliding column (406) is fixedly connected to the inner wall of the movable slot (405); and a sliding plate (407) is slidably connected to the surface of the sliding column (406) close to the side of the positioning plate (403).

5. The integrated cage structure of a wind turbine monopile foundation according to claim 4 is characterized in that: The top of the sliding plate (407) passes through the movable groove (405) and extends to the outside of the movable groove (405), and the sliding plate (407) and the movable groove (405) are movably connected.

6. The integrated cage structure of a wind turbine monopile foundation according to claim 5, characterized in that: A clamping plate (408) is fixedly connected to the top of one side of the sliding plate (407) close to the positioning plate (403); a side of the clamping plate (408) away from the sliding plate (407) passes through the clamping slot (404) and extends to the inside of the clamping slot (404); the clamping plate (408) and the clamping slot (404) are movably clamped; a threaded block (409) is fixedly connected to the top of the limiting plate (401) close to the guardrail (3); a bearing is fixedly connected to the top of the sliding plate (407) away from the positioning plate (403); and a screw rod (410) is rotatably connected to the side of the bearing away from the positioning plate (403).

7. The integrated cage structure of a wind turbine monopile foundation according to claim 6, characterized in that: One end of the screw rod (410) away from the bearing passes through the threaded block (409) and extends to the outside of the threaded block (409) and is fixedly connected to a handle (411). The screw rod (410) and the threaded block (409) are threadedly connected.

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