Auxiliary transportation support for fan blades

Abstract

The utility model belongs to the field of fan equipment, and particularly relates to a fan blade auxiliary transportation support which comprises a bottom frame, and suspension clasps are fixedly connected to the positions, close to the two sides, of the surface of the bottom frame. The two ends of a first hydraulic rod are rotationally connected with the side face of a base and the side face of a bottom plate correspondingly, the angle of a blade body during transportation is conveniently controlled, and the adaptability of the device is improved; secondly, a clamping plate rotationally connected to the top of a second hydraulic rod is controlled to ascend, the clamping plate is extruded to be automatically adjusted to the angle attached to the blade body, a gasket is attached to the bottom face of the blade body, a threaded column moves to a proper position in a supporting wall by rotating a hand wheel, and a rotating shaft drives a mounting base and the clamping plate to be attached to the side face of the blade body; and movement of the rotating shaft is limited through the sliding column, so that the device can be conveniently attached to blades of different angles and sizes, and the adaptability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of fan equipment, in particular to an auxiliary transport bracket for fan blades. Background Art

[0002] The fan blade is one of the core components of a wind turbine, accounting for about 15%-20% of the total cost of the wind turbine. The quality of its design will be directly related to the performance and efficiency of the wind turbine. After the fan blade is produced and assembled, it needs to be transported to the workplace for installation and use. Therefore, a fan blade auxiliary transport bracket is required.

[0003] The existing auxiliary transport bracket for fan blades is not easy to achieve the effect of facilitating the device to fit blades of different angles and sizes, which may lead to reduced adaptability of the device. The adjustment and handling effect of the existing auxiliary transport bracket for fan blades is not ideal, which may lead to reduced installation and transportation efficiency of the device.

[0004] Therefore, in order to solve the above problems, a fan blade auxiliary transportation bracket is proposed. Utility Model Content

[0005] In order to remedy the problems in the prior art, the utility model proposes an auxiliary transport bracket for fan blades.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes an auxiliary transport bracket for wind turbine blades, comprising a base frame, the surface of the base frame is fixedly connected with hanging buckles near the two sides, the side of the base frame is fixedly connected with mounting rings, the surface of the base frame is fixedly connected with a bottom plate, the surface of the bottom plate is fixedly connected with a support plate near one side, the inside of the support plate is rotatably connected with a base, the side of the base is fixedly installed with a blade body, the surface of the base frame is fixedly connected with a support wall near the rear, the surface of the support wall is threadedly matched with a threaded column, the outer side of the threaded column is fixedly connected to a hand wheel, the inner side of the threaded column is rotatably connected to the side of a rotating shaft, the upper and lower ends of the rotating shaft are rotatably connected to a mounting seat, and the inner side of the mounting seat is fixedly connected to a splint.

[0007] Preferably, both sides of the base are rotatably connected to one end of a first hydraulic rod, and the other end of the first hydraulic rod is rotatably connected to the side surface of the bottom plate.

[0008] Preferably, one side of a tripod is fixedly connected to the inner side of the support wall, and the bottom surface of the tripod is fixedly connected to the surface of the base frame.

[0009] Preferably, a plurality of gaskets are evenly distributed on the surface of the clamping plate, and the surfaces of the gaskets are closely fitted to the surface of the blade body.

[0010] Preferably, a sliding column is fixedly connected to one side of the rotating shaft, and the sliding column slides through the surface of the supporting wall.

[0011] Preferably, a second hydraulic rod is fixedly connected to the surface of the chassis near the rear end, and the top of the second hydraulic rod is rotatably connected to the clamping plate through a rotating shaft.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model adopts the structural design that the two ends of the first hydraulic rod are respectively rotatably connected to the side of the base and the side of the bottom plate, which is convenient for controlling the angle of the blade body during transportation and improves the adaptability of the device. The mounting ring is aligned with the transport device and fixed to the mounting base on a suitable transport device by passing the sling through the sling buckle, thereby improving the installation and transportation efficiency of the device;

[0014] 2. The utility model controls the second hydraulic rod to rotate and connect the top of the rod to rise. The rod is squeezed and automatically adjusted to an angle that fits the blade body, so that the gasket fits the bottom surface of the blade body. The threaded column is moved to a suitable position in the support wall by turning the hand wheel, so that the shaft drives the mounting seat and the clamp to fit the side of the blade body. The movement of the shaft is limited by the sliding column, which makes it easy for the device to fit blades of different angles and sizes, thereby improving the adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a schematic diagram of the support plate structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the chassis structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the splint structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the main structure of the blade of the utility model.

[0020] In the figure: 1, base frame; 2, hanging buckle; 3, mounting ring; 4, bottom plate; 5, support plate; 6, base; 7, first hydraulic rod; 8, blade body; 9, support wall; 10, tripod; 11, threaded column; 12, hand wheel; 13, rotating shaft; 14, mounting seat; 15, clamping plate; 16, gasket; 17, sliding column; 18, second hydraulic rod. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-Figure 4 As shown, a wind turbine blade auxiliary transport bracket comprises a base frame 1, a hanging buckle 2 is fixedly connected to the surface of the base frame 1 near the two sides, a mounting ring 3 is fixedly connected to the side of the base frame 1, a bottom plate 4 is fixedly connected to the surface of the base frame 1, a support plate 5 is fixedly connected to the surface of the bottom plate 4 near one side, a base 6 is rotatably connected inside the support plate 5, a blade body 8 is fixedly installed on the side of the base 6, a support wall 9 is fixedly connected to the surface of the base frame 1 near the rear, a threaded column 11 is threadedly matched on the surface of the support wall 9, a hand wheel 12 is fixedly connected to the outer side of the threaded column 11, the inner side of the threaded column 11 is rotatably connected to the side of a rotating shaft 13, the upper and lower ends of the rotating shaft 13 are rotatably connected to a mounting seat 14, and the inner side of the mounting seat 14 is fixedly connected to a clamping plate 15;

[0023] Furthermore, both sides of the base 6 are rotatably connected to one end of the first hydraulic rod 7, and the other end of the first hydraulic rod 7 is rotatably connected to the side of the bottom plate 4;

[0024] During operation, the two ends of the first hydraulic rod 7 are respectively rotated to connect the side surface of the base 6 and the side surface of the bottom plate 4, so as to facilitate the control of the angle of the blade body 8 during transportation.

[0025] Furthermore, one side of the tripod 10 is fixedly connected to the inner side of the support wall 9, and the bottom surface of the tripod 10 is fixedly connected to the surface of the base frame 1;

[0026] During operation, the structural design of the bottom surface of the tripod 10 being fixedly connected to the surface of the base frame 1 improves the stability of the support wall 9 during installation.

[0027] Furthermore, a plurality of gaskets 16 are evenly distributed on the surface of the clamping plate 15, and the surface of the gasket 16 is closely fitted to the surface of the blade body 8;

[0028] During operation, the plurality of gaskets 16 evenly distributed on the surface of the clamping plate 15 closely fit the surface of the blade body 8 through the structural design, so that the clamping plate 15 plays a protective role when contacting the blade body 8, reducing the possibility of damage to the blade body 8.

[0029] Furthermore, a sliding column 17 is fixedly connected to one side of the rotating shaft 13, and the sliding column 17 slides through the surface of the supporting wall 9;

[0030] During operation, the rotation shaft 13 is limited by the structural design that the slide column 17 slides through the surface of the support wall 9, thereby maintaining the stability of the device during operation.

[0031] Furthermore, a second hydraulic rod 18 is fixedly connected to the surface of the chassis 1 near the rear end, and the top of the second hydraulic rod 18 is rotatably connected to the clamping plate 15 through the rotating shaft 13;

[0032] During operation, the second hydraulic rod 18 and the rotating shaft 13 are connected to the clamping plate 15 by means of a structural design so that the second hydraulic rod 18 supports the bottom of the blade body 8, thereby improving the stability of the device during operation.

[0033] Working principle: by fixing the blade body 8 on the surface of the base 6, and rotating the two ends of the first hydraulic rod 7 to connect the side of the base 6 and the side of the bottom plate 4 respectively, it is convenient to control the angle of the blade body 8 during transportation, and improve the adaptability of the device. The mounting ring 3 is aligned with the transport device and fixed to the base frame 1 in a suitable workplace through the sling passing through the hook 2. The second hydraulic rod 18 is started by an external power supply, and the clamping plate 15 connected to the top of the second hydraulic rod 18 is controlled to rise. The clamping plate 15 is squeezed and automatically adjusted to the angle of fitting the blade body 8, so that the gasket 16 fits the bottom surface of the blade body 8. The hand wheel 12 is turned to move the threaded column 11 to a suitable position in the support wall 9, so that the rotating shaft 13 drives the mounting seat 14 and the clamping plate 15 to fit the side of the blade body 8. The movement of the rotating shaft 13 is limited by the sliding column 17, so that the device can fit blades of different angles and sizes.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A fan blade auxiliary transport support, comprising a base frame (1), characterized in that: The surface of the base frame (1) is fixedly connected with a hanging buckle (2) near the two sides, and the side of the base frame (1) is fixedly connected with a mounting ring (3). The surface of the base frame (1) is fixedly connected with a bottom plate (4), and the surface of the bottom plate (4) is fixedly connected with a support plate (5) near one side. The support plate (5) is rotatably connected with a base (6) inside, and a blade body (8) is fixedly installed on the side of the base (6). The surface of the base frame (1) is fixedly connected with a support wall (9) near the rear, and the surface of the support wall (9) is threadedly matched with a threaded column (11). The outer side of the threaded column (11) is fixedly connected to a hand wheel (12), and the inner side of the threaded column (11) is rotatably connected to the side of a rotating shaft (13). The upper and lower ends of the rotating shaft (13) are rotatably connected to a mounting seat (14), and the inner side of the mounting seat (14) is fixedly connected to a clamping plate (15).

2. The auxiliary transport bracket for wind turbine blades according to claim 1, characterized in that: One end of a first hydraulic rod (7) is rotatably connected to both sides of the base (6), and the other end of the first hydraulic rod (7) is rotatably connected to the side surface of the bottom plate (4).

3. The auxiliary transport bracket for wind turbine blades according to claim 1, characterized in that: One side of a tripod (10) is fixedly connected to the inner side of the support wall (9), and the bottom surface of the tripod (10) is fixedly connected to the surface of the base frame (1).

4. The auxiliary transport bracket for wind turbine blades according to claim 1, characterized in that: A plurality of gaskets (16) are distributed at equal distances on the surface of the clamping plate (15), and the surfaces of the gaskets (16) are closely fitted to the surface of the blade body (8).

5. The auxiliary transport bracket for wind turbine blades according to claim 1, characterized in that: A sliding column (17) is fixedly connected to one side of the rotating shaft (13), and the sliding column (17) slides through the surface of the supporting wall (9).

6. The auxiliary transport bracket for wind turbine blades according to claim 1, characterized in that: A second hydraulic rod (18) is fixedly connected to the surface of the base frame (1) near the rear end, and the top of the second hydraulic rod (18) is rotatably connected to the clamping plate (15) through the rotating shaft (13).

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