A wind power tower cylinder piece mold structure convenient to disassemble

Abstract

The utility model relates to the field of segment mould, concretely to a wind power tower section of thick bamboo segment mould structure of convenient dismantlement, including control box and mould assembly, and the mould assembly includes fixed template, moving template and bottom die, the bottom end of fixed template and the bottom end of bottom die all are fixedly connected on control box, both ends of moving template all are installed with side template, and the cavity is opened in control box, and the moving assembly that is used for to moving template is moved and is opened and closed mould is arranged on control box. The utility model through the linkage design of transmission assembly and moving assembly, when opening mould, the meshing transmission of gear and rack can automatically drive side template to rotate and separate from segment, effectively solved the difficult problem of stripping of the side mould leaning against segment in traditional mould, avoided the segment breakage caused by forced stripping, significantly improved the yield, simplified the operation process, shortened the stripping time, improved the production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of tunnel segment mold technology, specifically to a wind turbine tower tunnel segment mold structure that is easy to disassemble. Background Technology

[0002] Wind turbine towers are important supporting structures for wind turbine generators, and their stability and safety are crucial to the operation of wind turbine generators. Concrete segments produced by tower segment molds, with their high strength, high rigidity and excellent durability, have become an important part of wind turbine towers. These molds are usually made of high-quality mold steel and have the characteristics of high precision, high strength and durability. They are an indispensable tool in wind power projects.

[0003] Chinese patent CN221985372U discloses a quick-release mold and concrete tower segment. It uses a reinforcing bar sleeve and a connector to connect the reinforcing bar to the bottom mold, which effectively ensures the accuracy of the reinforcing bar pre-embedding and the stability of the casting. When the mold is removed, the connector breaks off from the guide groove, so that the bottom mold can be quickly separated from the reinforcing bar. This facilitates the disassembly of the mold after the segment is cast, the reassembly of the mold, and the recasting, thereby improving the production efficiency of segment casting.

[0004] Although the above solution facilitates the disassembly of the tube segment and the bottom mold by using a detachable connection between the bottom mold and the insert, the side mold will abut against the tube segment after the tube segment is formed, which makes it difficult for the tube segment to be demolded from the mold. This can lead to damage to the tube segment after demolding, affecting the quality of the tube segment.

[0005] Therefore, this utility model provides a wind turbine tower tube segment mold structure that is easy to disassemble, in order to solve the above problems. Utility Model Content

[0006] In order to overcome the shortcomings of the prior art, this utility model provides a wind turbine tower segment mold structure that is easy to disassemble, so as to solve the problem that after the segment is formed, the side mold will abut against the segment, which makes it difficult to demold the segment from the mold, resulting in damage after demolding and affecting the quality of the segment.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0008] A wind turbine tower segment mold structure that is easy to disassemble includes a control box and a mold assembly. The mold assembly includes a fixed template, a movable template, and a bottom mold. The bottom ends of the fixed template and the bottom mold are both fixedly connected to the control box. Side templates are installed at both ends of the movable template. A cavity is provided inside the control box. The control box is equipped with a movable component for moving the movable template to open and close the mold. The control box is also equipped with a transmission component for rotating the side templates while the movable template is in motion.

[0009] Preferably, a reinforcing frame is fixedly connected to the fixed template, and a support frame is also fixedly connected to the fixed template, with the end of the support frame away from the fixed template fixedly connected to the control box.

[0010] Preferably, the moving component includes a motor mounted on a control box, the output shaft of the motor is fitted with a screw, and the screw is rotatably connected to a cavity, with a moving plate threaded onto the screw.

[0011] Preferably, the control box has a movable slot, and the movable slot is connected to the cavity. The top of the movable plate passes through the movable slot and is fixedly connected to the movable template.

[0012] Preferably, both sides of the movable plate are fixedly connected to a connecting frame, and the connecting frame is fixedly connected to the movable template.

[0013] Preferably, the transmission assembly includes a rotating shaft, on which a first connecting seat and a second connecting seat are rotatably connected. One end of the first connecting seat is fixedly connected to the movable template, and one end of the second connecting seat is fixedly connected to the side template.

[0014] Preferably, the control box has a sliding groove that is connected to the cavity. The bottom end of the rotating shaft passes through the sliding groove and is fixedly connected to a gear. A rack is provided in the cavity and meshes with the gear. A fixing rod is fixedly connected to the rack and is fixedly connected to the cavity.

[0015] The beneficial effects of this utility model are as follows:

[0016] 1. Through the linkage design of the transmission component and the moving component, the meshing transmission of the gear and rack can automatically drive the side template to rotate and detach from the tube segment when the mold is opened. This effectively solves the problem of demolding difficulty caused by the side mold pressing against the tube segment in traditional molds, avoids tube segment damage caused by forced demolding, significantly improves the yield, simplifies the operation process, shortens the demolding time, and improves production efficiency.

[0017] 2. The double fixing of the reinforcement frame and the support frame greatly improves its impact resistance and installation stability on the control box. The moving template forms a mesh support structure with the moving plate through the connecting frame. Combined with the rigid connection of the rotating shaft, it further ensures the mold closing accuracy and structural stability during the movement, thereby ensuring the accuracy of the segment forming size. Attached Figure Description

[0018] Figure 1 The three-dimensional representation of this utility model Figure 1 .

[0019] Figure 2 The three-dimensional representation of this utility model Figure 2 .

[0020] Figure 3 This is a cross-sectional view of the present invention.

[0021] Figure 4 This utility model Figure 3 An enlarged schematic diagram of the structure at point A in the middle.

[0022] In the diagram: 1. Control box; 2. Fixed template; 3. Moving template; 4. First connecting seat; 5. Rotating shaft; 6. Second connecting seat; 7. Side template; 8. Bottom mold; 9. Reinforcing frame; 10. Support frame; 11. Moving groove; 12. Motor; 13. Screw; 14. Cavity; 15. Moving plate; 16. Connecting frame; 17. Slide groove; 18. Gear; 19. Rack; 20. Fixed rod. Detailed Implementation

[0023] The following will refer to the attached reference. Figures 1 to 4 The various embodiments of this utility model will be described in detail below. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of this utility model and are not intended to limit the scope of protection of this utility model.

[0024] A wind turbine tower segment mold structure that is easy to disassemble includes a control box 1 and a mold assembly. The mold assembly includes a fixed template 2, a movable template 3, and a bottom mold 8. The bottom ends of the fixed template 2 and the bottom mold 8 are both fixedly connected to the control box 1. One side of the fixed template 2 abuts against the bottom mold 8. The fixed template 2, the movable template 3, and the bottom mold 8 form a mold cavity with an open top. Steel reinforcement and concrete are poured into the mold cavity to form concrete segments. A reinforcing frame 9 is fixedly connected to the fixed template 2. A support frame 10 is also fixedly connected to the fixed template 2. The end of the support frame 10 away from the fixed template 2 is fixedly connected to the control box 1. The reinforcing frame 9 improves the impact resistance of the fixed template 2, and the support frame 10 improves the stability of the fixed template 2 on the control box 1.

[0025] The movable template 3 has side templates 7 installed at both ends to cover the sides of the mold cavity. The control box 1 has a cavity 14 and a movable component for moving the movable template 3 to open and close the mold. The movable component includes a motor 12 installed on the control box 1. The output shaft of the motor 12 is equipped with a screw 13, which is rotatably connected to the cavity 14. A movable plate 15 is threadedly connected to the screw 13.

[0026] The output shaft of motor 12 drives screw 13 to rotate, which in turn drives moving plate 15 to move within cavity 14.

[0027] In this embodiment, a movable slot 11 is provided on the control box 1, and the movable slot 11 is connected to the cavity 14. The top end of the movable plate 15 passes through the movable slot 11 and is fixedly connected to the movable template 3. When the movable plate 15 moves, it will drive the movable template 3 to move on the control box 1, thereby completing the mold closing and mold opening movements of the movable template 3 and the fixed template 2.

[0028] Both sides of the movable plate 15 are fixedly connected to the connecting frame 16, and the connecting frame 16 is fixedly connected to the movable template 3. The mesh structure formed by the connecting frame 16 and the movable plate 15 is connected to the rotating shaft 5, which can improve the stability of the support for the movable template 3.

[0029] The control box 1 is also equipped with a transmission assembly for rotating the side template 7 while the moving template 3 is in motion. The transmission assembly includes a rotating shaft 5, on which a first connecting seat 4 and a second connecting seat 6 are rotatably connected. One end of the first connecting seat 4 is fixedly connected to the moving template 3, and one end of the second connecting seat 6 is fixedly connected to the side template 7.

[0030] The rotating shaft 5 can be fixed to the control box 1 through the first connecting seat 4, and connected to the side template 7 through the second connecting seat 6 on the rotating shaft 5, so that the moving template 3 will drive the side template 7 to move synchronously when it moves.

[0031] The control box 1 has a slide groove 17, which is connected to the cavity 14. The bottom end of the rotating shaft 5 passes through the slide groove 17 and is fixedly connected to a gear 18. A rack 19 is provided in the cavity 14, and the rack 19 meshes with the gear 18. A fixing rod 20 is fixedly connected to the rack 19 and is fixedly connected to the cavity 14.

[0032] When the movable template 3 moves toward the fixed template 2 to close the mold, the gear 18 on the rotating shaft 5 will mesh with the rack 19 to drive the rotating shaft 5 to rotate the side template 7 toward the fixed template 2 through the second connecting seat 6, and put one side of the side template 7 against the fixed template 2 to achieve the effect of blocking the space between the control box 1 and the movable template 3.

[0033] When the movable template 3 moves toward the fixed template 2 to open the mold, the gear 18 on the rotating shaft 5 will mesh with the rack 19 to drive the rotating shaft 5 to rotate the side template 7 away from the fixed template 2 through the second connecting seat 6, and remove the side template 7 from the concrete segment, releasing the side limit on the segment, making it easier to take the segment out of the mold.

[0034] It should be noted that in the description of this utility model, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," which indicate direction or positional relationships, are based on the direction or positional relationships shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0035] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0036] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.

Claims

1. A wind turbine tower segment mold structure that is easy to disassemble, characterized in that, The system includes a control box (1) and a mold assembly. The mold assembly includes a fixed template (2), a movable template (3), and a bottom mold (8). The bottom ends of the fixed template (2) and the bottom mold (8) are fixedly connected to the control box (1). Side templates (7) are installed at both ends of the movable template (3). A cavity (14) is provided inside the control box (1). A movable component is provided on the control box (1) for moving the movable template (3) to complete the opening and closing of the mold. A transmission component is also provided on the control box (1) for rotating the side templates (7) in the moving state of the movable template (3).

2. The wind turbine tower segment mold structure for easy disassembly according to claim 1, characterized in that, A reinforcing frame (9) is fixedly connected to the fixed template (2), and a support frame (10) is also fixedly connected to the fixed template (2), with one end of the support frame (10) away from the fixed template (2) fixedly connected to the control box (1).

3. The wind turbine tower segment mold structure for easy disassembly according to claim 1, characterized in that, The moving component includes a motor (12) mounted on a control box (1), the output shaft of the motor (12) is fitted with a screw (13), and the screw (13) is rotatably connected to a cavity (14), and a moving plate (15) is threaded onto the screw (13).

4. The wind turbine tower segment mold structure for easy disassembly according to claim 3, characterized in that, The control box (1) has a moving slot (11) and the moving slot (11) is connected to the cavity (14). The top of the moving plate (15) passes through the moving slot (11) and is fixedly connected to the moving template (3).

5. The wind turbine tower segment mold structure for easy disassembly according to claim 3, characterized in that, Both sides of the movable plate (15) are fixedly connected to a connecting frame (16), and the connecting frame (16) is fixedly connected to the movable template (3).

6. The wind turbine tower segment mold structure for easy disassembly according to claim 1, characterized in that, The transmission assembly includes a rotating shaft (5), on which a first connecting seat (4) and a second connecting seat (6) are rotatably connected. One end of the first connecting seat (4) is fixedly connected to the movable template (3), and one end of the second connecting seat (6) is fixedly connected to the side template (7).

7. The wind turbine tower segment mold structure for easy disassembly according to claim 6, characterized in that, The control box (1) is provided with a slide groove (17) and the slide groove (17) is connected to the cavity (14). The bottom end of the rotating shaft (5) passes through the slide groove (17) and is fixedly connected to a gear (18). A rack (19) is provided in the cavity (14) and meshes with the gear (18). A fixing rod (20) is fixedly connected to the rack (19) and is fixedly connected to the cavity (14).

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