Wind turbine nacelle support unit frame

Abstract

The utility model relates to the technical field of racks, in particular to a wind power generator cabin support unit rack which comprises a machine body, a plurality of rows of storage mechanisms capable of storing a plurality of support units are vertically distributed on the machine body, a lifting type taking mechanism is arranged on one side of the storage mechanisms, and the storage mechanisms can annularly rotate. According to the supporting device, multiple rows of supporting device units can be stored conveniently, multiple supporting device units can be stored in each row, and any supporting device unit in any row can be taken and stored conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of frames, in particular to a frame of a wind turbine cabin support unit. Background Art

[0002] Wind power generation refers to the conversion of wind kinetic energy into electrical energy. Wind energy is a clean, pollution-free, renewable energy source. Wind is one of the pollution-free energy sources, and it is inexhaustible. For coastal islands, grassland pastoral areas, mountainous areas and plateau areas that are short of water, fuel and have inconvenient transportation, it is very suitable to use wind power generation in accordance with local conditions. There is a lot of potential. In wind power generation facilities, the wind turbine cabin is a very important power generation equipment. In actual use, it needs to be supported by multiple support units. The support unit and the wind turbine cabin are transported to the wind power generation location separately. After production and processing, they need to be stored separately. In order to facilitate the separate storage and retrieval of the support unit, a wind turbine cabin support unit rack is designed that is convenient for storing multiple rows of support units, and each row can store multiple support units, and it is convenient to take and store any support unit in any row. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the deficiencies of the prior art, the utility model provides a wind turbine cabin support unit rack, which is convenient for storing multiple rows of support units, and each row can store multiple support units, and it is convenient to take and store any support unit in any row.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a wind turbine cabin support unit rack includes a body, on which multiple rows of storage mechanisms capable of storing multiple support units are vertically distributed, and a lifting and picking mechanism is arranged on one side of multiple storage mechanisms, and multiple storage mechanisms can all rotate in a circle.

[0007] Preferably, the storage mechanism comprises two limit gears rotatably connected to the machine body, the limit gears are connected by a limit transmission belt transmission, and a plurality of trays for supporting the support unit are evenly distributed on the top of the limit transmission belt.

[0008] Preferably, the lifting and picking mechanism includes a lifting frame vertically fixedly installed on one side of the machine body, the lifting frame is vertically threaded with a one-way screw, the one-way screw is rotatably connected to a lifting block that slides with the lifting frame, the lifting block is provided with a horizontal driving cylinder arranged toward the side of the machine body, and a mechanical gripper is installed at the output end of the horizontal driving cylinder.

[0009] Preferably, a driving assembly for driving the one-way screw to rotate is provided at the bottom of the lifting frame, and the driving assembly includes a second driving motor fixedly mounted on the lifting frame, and the output shaft of the second driving motor is connected to the one-way screw via a synchronous belt transmission, and the second driving motor is configured as a forward and reverse motor.

[0010] Preferably, it also includes a synchronous drive mechanism for synchronously driving multiple storage mechanisms to rotate, the synchronous drive mechanism includes a drive motor and two drive card shafts, multiple limit gears located on the same side are fixedly connected through the drive card shafts, and the two drive card shafts are rotatably connected to the machine body, the drive motor is fixedly installed on the machine body and can drive one of the drive card shafts to rotate.

[0011] Preferably, the machine body is provided with a plurality of support plates below the storage mechanism, and the support plates are provided with a plurality of universal balls for supporting the position-limiting transmission toothed belt.

[0012] Preferably, it includes a stabilizing hoop mechanism, which includes a fixed slide that slides with multiple support plates, and multiple hoop rings that are compatible with the pallets are arranged above the multiple storage mechanisms. The multiple hoop rings are fixedly connected to the fixed slide through a limit frame, and the bottom of the support plate located at the bottom is fixedly installed with an output shaft and a lifting drive cylinder that is fixedly connected to the fixed slide.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a wind turbine cabin support unit frame, which has the following beneficial effects:

[0015] The wind turbine cabin support unit rack can store multiple support units through a storage mechanism, and the number of storage units can be multiplied by arranging multiple rows of storage mechanisms. The support units stored on any row of storage mechanisms can be taken down through a lifting and taking mechanism, or support units can be placed on any row of storage mechanisms. Since the storage mechanism can rotate in a circle, it is convenient to move any support unit on the storage mechanism to a position where the lifting and taking mechanism can be operated, thereby satisfying the need for taking operations on support units placed on any row of storage mechanisms. The rack is convenient for storing multiple rows of support units, and each row can store multiple support units, and it is convenient to take and store any support unit in any row. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the utility model from other perspectives as a whole;

[0018] Figure 3 It is a schematic diagram of the overall structure of the non-stabilizing hoop mechanism and the lifting type taking mechanism of the utility model;

[0019] Figure 4 This is a structural diagram of the lifting and taking mechanism of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the cooperation between the body, support plate and universal ball of the utility model;

[0021] Figure 6 It is a schematic diagram of the structure of the synchronous drive mechanism and multiple storage mechanisms of the utility model;

[0022] Figure 7 It is a structural schematic diagram of the stabilizing hoop mechanism of the utility model.

[0023] Markings in the attached drawings: 1. Machine body; 2. Limiting gear; 3. Limiting transmission toothed belt; 4. Tray; 5. Driving motor 1; 6. Driving card shaft; 7. Support plate; 8. Universal ball; 9. Lifting frame; 10. One-way screw; 11. Lifting block; 12. Horizontal driving cylinder; 13. Mechanical gripper; 14. Driving motor 2; 15. Synchronous belt; 16. Limiting frame; 17. Hoop; 18. Fixed slide; 19. Lifting driving cylinder. DETAILED DESCRIPTION

[0024] 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.

[0025] Example:

[0026] See also Figure 1-7 The wind turbine cabin support unit rack includes a body 1, on which multiple rows of storage mechanisms for storing multiple support units are vertically distributed, and a lifting and taking mechanism is arranged on one side of the multiple storage mechanisms, and the multiple storage mechanisms can be circularly rotated.

[0027] Specifically, the storage mechanism includes two limit gears 2 rotatably connected to the body 1, and the limit gears 2 are connected to each other through a limit transmission belt 3. A plurality of trays 4 for supporting the support unit are evenly distributed on the top of the limit transmission belt 3. The plurality of trays 4 are convenient for storing a plurality of support units. By starting any one of the limit gears 2, the limit transmission belt 3 is driven to rotate with the cooperation of another limit gear 2, thereby driving the plurality of trays 4 to rotate as a whole.

[0028] Specifically, the lifting and taking mechanism includes a lifting frame 9 vertically fixedly installed on one side of the body 1, and a one-way screw 10 is vertically threadedly connected to the lifting frame 9. A lifting block 11 that slides with the lifting frame 9 is rotatably connected to the one-way screw 10. The lifting block 11 is provided with a horizontal driving cylinder 12 arranged toward the side of the body 1, and a mechanical gripper 13 is installed at the output end of the horizontal driving cylinder 12. By rotating the one-way screw 10 clockwise or counterclockwise, it is convenient to drive the lifting block 11 to slide up or down, thereby driving the horizontal driving cylinder 12 and the mechanical gripper 13 to perform a lifting movement as a whole, so as to facilitate moving to one side of any row of storage mechanisms, and the horizontal driving cylinder 12 cooperates with the mechanical gripper 13 to carry out the picking and storage of the support unit.

[0029] Specifically, a driving component for driving the one-way screw 10 to rotate is provided at the bottom of the lifting frame 9, and the driving component includes a driving motor 2 14 fixedly mounted on the lifting frame 9, and the output shaft of the driving motor 2 14 is connected to the one-way screw 10 through a synchronous belt 15. The driving motor 2 14 is configured as a forward and reverse motor. When the driving motor 2 14 is started, the output shaft of the driving motor 2 14 rotates clockwise or counterclockwise, and the one-way screw 10 is driven to rotate clockwise or counterclockwise through the transmission cooperation of the synchronous belt 15, thereby driving the lifting block 11, the horizontal driving cylinder 12 and the mechanical gripper 13 to perform lifting and lowering movements as a whole.

[0030] Specifically, it also includes a synchronous drive mechanism for synchronously driving multiple storage mechanisms to rotate, the synchronous drive mechanism includes a drive motor 5 and two drive card shafts 6, multiple limit gears 2 located on the same side are fixedly connected through the drive card shaft 6, and the two drive card shafts 6 are rotatably connected to the body 1, the drive motor 5 is fixedly installed on the body 1 and can drive one of the drive card shafts 6 to rotate, starting the drive motor 5 is convenient to drive one of the drive card shafts 6 to rotate, and through the cooperation of the other drive card shaft 6, it is convenient to drive multiple limit transmission toothed belts 3 to rotate synchronously as a whole.

[0031] Specifically, the body 1 is provided with a plurality of support plates 7 below the storage mechanism, and the support plates 7 are provided with a plurality of universal balls 8 for supporting the position-limiting transmission toothed belt 3. The plurality of universal balls 8 facilitates the support of the position-limiting transmission toothed belt 3, reduces the friction between the position-limiting transmission toothed belt 3 and the support plates 7, and facilitates the horizontal sliding of the storage mechanism.

[0032] Specifically, it includes a stabilizing hoop mechanism, which includes a fixed slide 18 that slides with multiple support plates 7, and multiple hoop rings 17 that are compatible with the tray 4 are arranged above the multiple storage mechanisms. The multiple hoop rings 17 are fixedly connected to the fixed slide 18 through a limit frame 16. The bottom of the lowest support plate 7 is fixedly installed with a lifting drive cylinder 19 whose output shaft is fixedly connected to the fixed slide 18. By extending the output shaft of the lifting drive cylinder 19, it is convenient to lower the fixed slide 18, and simultaneously drive the limit frame 16 and multiple hoop rings 17 above each row of storage mechanisms to move downward. The multiple hoop rings 17 can be looped around the support unit stored on the multiple trays 4 to avoid tipping over due to collision, thereby improving the overall storage stability.

[0033] During use, when it is necessary to place a support unit on the rack, the support unit can be placed on any row of the storage mechanism through the lifting and picking mechanism, and then the storage mechanism is rotated to move the position of another storage support unit of the storage mechanism to the operating range of the lifting and picking mechanism, and then the support unit is continued to be placed there through the lifting and picking mechanism. After repeating the above operation, continue to store in another row. When it is necessary to conduct random inspection of any support unit in any row of the support units, the storage mechanism can be driven to rotate until the support unit to be inspected is rotated to the controllable range of the lifting and picking mechanism, and then the support unit to be inspected can be taken down through the lifting and picking mechanism. If all the support units need to be taken down, repeat the above operation.

[0034] It should be noted that the phrases "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments", etc. mentioned in the specification indicate that the described embodiments may include certain features, structures or characteristics, but not every embodiment may include the certain features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when describing certain features, structures or characteristics in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such features, structures or characteristics in conjunction with other embodiments, whether explicitly or not explicitly described.

[0035] It should be easily understood that “on,” “above,” and “over” in the present disclosure should be interpreted in the broadest manner, so that “on” not only means “directly on something,” but also includes the meaning of “on something” with intervening features or layers therebetween, and “above” or “over” not only includes the meaning of “above” or “over,” but also may include the meaning of “above” or “over something” with no intervening features or layers therebetween (i.e., directly on something).

[0036] In addition, spatially relative terms, such as "below," "below," "beneath," "above," "above," etc., may be used herein for ease of description to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein may likewise be interpreted accordingly.

[0037] It should be noted that, in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A wind turbine cabin support unit frame, characterized in that: It comprises a machine body (1), on which a plurality of rows of storage mechanisms capable of storing a plurality of support units are vertically distributed, a lifting and taking mechanism is arranged on one side of the plurality of storage mechanisms, and the plurality of storage mechanisms can all be circularly rotated.

2. The wind turbine cabin support unit frame according to claim 1, characterized in that: The storage mechanism comprises two limit gears (2) rotatably connected to the machine body (1); the limit gears (2) are connected to each other through a limit transmission belt (3); and a plurality of trays (4) for supporting the support unit are evenly distributed on the top of the limit transmission belt (3).

3. The wind turbine cabin support unit frame according to claim 2, characterized in that: The lifting and picking mechanism comprises a lifting frame (9) vertically fixedly mounted on one side of a machine body (1); a one-way screw (10) is vertically threadedly connected to the lifting frame (9); a lifting block (11) slidably matched with the lifting frame (9) is rotatably connected to the one-way screw (10); a horizontal driving cylinder (12) is arranged on the lifting block (11) toward the side of the machine body (1); and a mechanical gripper (13) is installed at the output end of the horizontal driving cylinder (12).

4. The wind turbine cabin support unit frame according to claim 3, characterized in that: A driving assembly for driving the one-way screw (10) to rotate is arranged at the bottom of the lifting frame (9), and the driving assembly comprises a second driving motor (14) fixedly mounted on the lifting frame (9), and the output shaft of the second driving motor (14) is connected to the one-way screw (10) through a synchronous belt (15), and the second driving motor (14) is arranged as a forward and reverse motor.

5. The wind turbine cabin support unit frame according to claim 4, characterized in that: It also includes a synchronous drive mechanism for synchronously driving the plurality of storage mechanisms to rotate, the synchronous drive mechanism including a drive motor (5) and two drive card shafts (6), a plurality of limit gears (2) located on the same side are fixedly connected via the drive card shafts (6), and the two drive card shafts (6) are rotatably connected to the machine body (1), the drive motor (5) is fixedly mounted on the machine body (1) and can drive one of the drive card shafts (6) to rotate.

6. The wind turbine cabin support unit frame according to claim 5, characterized in that: The machine body (1) is provided with a plurality of support plates (7) below the storage mechanism, and the support plates (7) are provided with a plurality of universal balls (8) for supporting the position-limiting transmission toothed belt (3).

7. The wind turbine cabin support unit frame according to claim 6, characterized in that: The invention comprises a stabilizing hoop mechanism, wherein the stabilizing hoop mechanism comprises a fixed slide (18) slidably matched with a plurality of support plates (7), a plurality of hoop rings (17) matched with the tray (4) are arranged above the plurality of storage mechanisms, the plurality of hoop rings (17) are fixedly connected to the fixed slide (18) through a limit frame (16), and a lifting drive cylinder (19) whose output shaft is fixedly connected to the fixed slide (18) is fixedly installed at the bottom of the support plate (7) located at the bottom.

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