Positioning detection device for wind power generation blade

Abstract

The utility model provides a positioning detection device for a wind power generation blade, which comprises a base, a height-adjustable lifting platform is mounted on the base, and limiting plates moving oppositely along the length direction of the lifting platform and first clamping plates moving oppositely along the width direction of the lifting platform are arranged on the lifting platform. According to the utility model, the limiting plate and the first clamping plate are matched to clamp and fix the wind power generation blade, thereby effectively improving the positioning stability of the wind power generation blade, improving the detection accuracy of the wind power generation blade, being suitable for the fixed detection of wind power generation blades of different sizes, and improving the detection efficiency. And through the height-adjustable lifting platform, the wind power generation blade can be conveniently adjusted to a proper height for detection, and the comfort of workers in the subsequent detection process is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to wind power blade technical field especially is related to a positioning detection device for wind power blade. BACKGROUND

[0002] Wind power blades are one of the key components of wind turbine generators, responsible for converting wind energy into mechanical energy, thereby driving the generator to generate electricity. They are usually made of lightweight yet strong materials such as glass fiber, carbon fiber, and composite materials, with high strength and durability, capable of working under various wind conditions.

[0003] When detecting wind power blades, they need to be positioned and fixed. However, the positioning device in the prior art is difficult to fix wind power blades of different sizes, and the positioning method is relatively simple, which cannot guarantee the stability during subsequent detection process. Moreover, the existing detection device lacks a height adjustment assembly, which makes it difficult for workers to detect at the most appropriate height, thereby increasing the detection fatigue of workers and reducing the detection accuracy. SUMMARY

[0004] The utility model aims at providing a positioning detection device for wind power blades to solve the above technical problems.

[0005] The utility model provides a positioning detection device for wind power blades, comprising a base, the base is installed with height adjustable lifting platform, the lifting platform is provided with limit plate moving towards along the length direction of the lifting platform and first clamping plate moving towards along the width direction of the lifting platform.

[0006] Further, the base is installed with a pneumatic cylinder, the piston rod of the pneumatic cylinder is connected with the lifting platform, the lifting platform is installed with a control panel, the pneumatic cylinder is electrically connected with the control panel, the control panel is provided with a button for controlling the action of the pneumatic cylinder.

[0007] Further, the lifting platform is provided with a moving groove, the limit plate is connected with a driving mechanism through a sliding plate, the sliding plate penetrates through the moving groove and is slidingly connected with the moving groove.

[0008] Further, the driving mechanism comprises a first bidirectional screw rod rotatably installed in the lifting platform, one end of the first bidirectional screw rod is connected with a first motor, two threaded segments of the first bidirectional screw rod are respectively installed with threaded columns threadedly connected with the corresponding threaded segments, the sliding plate is connected with the corresponding threaded column, the first motor is electrically connected with the control panel, the control panel is provided with a button for controlling the action of the first motor.

[0009] Further, the lifting platform is provided with a first sliding groove, and the first clamping plate is connected with a driving mechanism through a rotating shaft, the rotating shaft penetrates through the first sliding groove and is in sliding connection with the first sliding groove.

[0010] Further, the rotating shaft is connected with the threaded column through a linkage mechanism, and the lifting platform is provided with a movement groove for placing the linkage mechanism.

[0011] Further, the linkage mechanism comprises a rotating plate hingedly connected to the threaded column, one end of the rotating plate is hingedly connected to an ear plate on the threaded column, and the other end of the rotating plate is hingedly connected to the rotating shaft.

[0012] Further, the first clamping plate is L-shaped, and two first clamping plates moving towards each other are oppositely arranged, and the surface of the first clamping plate is provided with a first rubber pad.

[0013] Further, the limiting plate is provided with second clamping plates moving towards each other along the width direction of the lifting platform on the opposite surfaces, the limiting plate is rotatably provided with a second bidirectional screw rod, the second bidirectional screw rod is connected with a second motor, the limiting plate is provided with a second sliding groove, and the two second clamping plates are respectively connected with corresponding sliding sleeves of the second bidirectional screw rod through the second sliding groove, the second motor is electrically connected with the control panel, and the control panel is provided with a button for controlling the action of the second motor.

[0014] Further, the opposite surfaces of the second clamping plate are provided with second rubber pads.

[0015] The wind power generation blade is clamped and fixed through the cooperation of the limiting plate and the first clamping plate, the positioning stability of the wind power generation blade is effectively improved, the detection accuracy of the wind power generation blade is improved, the fixed detection of wind power generation blades of different sizes is suitable, and the lifting platform with adjustable height is convenient for adjusting the wind power generation blade to a suitable height for detection, and the comfort of the staff in the subsequent detection process is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the specific embodiments of the utility model or the technical scheme in the prior art, the drawings needed to be used in the specific embodiments or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.

[0017] Figure 1 It is a perspective view of the utility model;

[0018] Figure 2The second perspective view of the utility model;

[0019] Figure 3 The sectional view of the lifting platform in the utility model;

[0020] Figure 4 The utility model discloses a Figure 3 The enlarged view of A in the utility model;

[0021] Figure 5 The sectional view of the limiting plate in the utility model;

[0022] Mark explanation:

[0023] In the drawing: 1, base; 2, lifting platform; 3, first clamping plate; 4, sliding plate; 5, limiting plate; 6, second clamping plate; 7, air cylinder; 8, first bidirectional screw; 9, first motor; 10, threaded column; 11, rotating plate; 12, rotating shaft; 13, second bidirectional screw; 14, second motor; 15, first rubber pad; 16, second rubber pad; 17, control panel; Specific implementation

[0024] The technical scheme of the utility model will be described below in conjunction with embodiments, and obviously, the described embodiments are part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0025] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is the orientation or position relationship shown based on the drawing, and is only for the convenience of describing the utility model and simplifying the description, and is not indicated or implied that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0026] In addition, the terms "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" are only used for descriptive purpose and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" can explicitly or implicitly include one or more of the features. In the description of the present application, "a plurality of" means two or more, unless otherwise specifically limited. In addition, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0027] Embodiment 1

[0028] As shown in Figures 1-5 ,

[0029] A positioning detection device for wind power generation blades, comprising a base 1, a lifting platform 2 is arranged on the base 1, the top surface of the lifting platform 2 is provided with first clamping plates 3 moving towards each other and symmetrically arranged along the width direction of the lifting platform 2, and the top surface of the lifting platform 2 is also provided with sliding plates 4 moving towards each other and symmetrically arranged along the length direction of the lifting platform 2, the top of the sliding plate 4 is fixedly connected with a limiting plate 5, and the opposite surface of the limiting plate 5 is provided with second clamping plates 6 moving towards each other along the width direction of the lifting platform 2.

[0030] In the embodiment, the first clamping plates 3 moving towards each other are arranged in two groups, the first clamping plates 3 are L-shaped, the two first clamping plates 3 moving towards each other are oppositely arranged, and the first clamping plates 3 are arranged at the positions close to the two side edges of the lifting platform; in the embodiment, the sliding plates 4 moving towards each other are arranged in one group, and the sliding plates 4 are arranged at the positions close to the two end edges of the lifting platform.

[0031] The top surface of the lifting platform 2 is provided with a moving groove and a first sliding groove for the movement of the sliding plates 4 and the first clamping plates 3 respectively, and the moving groove and the first sliding groove limit the maximum moving stroke of the sliding plates 4 and the first clamping plates 3.

[0032] The lifting platform 2 is provided with a first transmission assembly, the limiting plate 5 is provided with a second transmission assembly, the top of the base 1 is fixedly connected with air cylinders 7 on both sides, and the lifting platform 2 is fixedly connected to the top of the air cylinders 7.

[0033] As shown in Figure 3 and Figure 4 , the inside of the lifting platform 2 is rotatably connected with a first bidirectional screw 8 and a linkage mechanism, one side of the outside of the lifting platform 2 is fixedly connected with a first motor 9 through a mounting plate, and the output end of the first motor 9 extends to the inside of the lifting platform 2 and is fixedly connected with the first bidirectional screw 8.

[0034] Two threaded segments with opposite rotation direction on the first bidirectional screw rod 8 are respectively threaded connected with threaded columns 10, both of the threaded columns 10 are slidingly connected to the inside of the lifting platform 2, one end of both of the threaded columns 10 is fixedly connected with the sliding plate 4, the sliding plate 4 extends through the moving slot to the top of the lifting platform 2 and is fixedly connected with the corresponding limiting plate 5.

[0035] The first clamping plate 3 slides through the linkage mechanism, the linkage mechanism includes a rotating plate 11, one end of the rotating plate 11 is hingedly connected with the ear plate installed on the side of the threaded column 10, the other end of the rotating plate 11 is rotatably connected with a rotating shaft 12, the top end of the rotating shaft 12 extends through the first sliding slot to the top of the lifting platform 2 and is fixedly connected with the corresponding first clamping plate 3. The linkage mechanism in this embodiment belongs to a connecting rod mechanism, the threaded column 10 moving along the length direction of the lifting platform drives the first clamping plate 3 to move along the width direction of the lifting platform through the rotating plate 11.

[0036] As shown in Figure 5 The second transmission assembly includes a second bidirectional screw rod 13, the second bidirectional screw rod 13 is rotatably connected to the inside of the limiting plate 5, the outside of the limiting plate 5 is fixedly connected with a second motor 14 through a mounting plate, the output end of the second motor 14 extends to the inside of the limiting plate 5 and is fixedly connected with the second bidirectional screw rod 13, the inner sides of both of the second clamping plates 6 extending to the inside of the limiting plate 5 are respectively threaded connected to the outside of both sides of the second bidirectional screw rod 13.

[0037] The inner sides of the plurality of first clamping plates 3 are fixedly connected with first rubber pads 15, the inner sides of the plurality of second clamping plates 6 are fixedly connected with second rubber pads 16, the first rubber pads 15 and the second rubber pads 16 can further improve the positioning stability of the wind power generation blade.

[0038] The outside of the lifting platform 2 is installed with a control panel 17, the air cylinder 7, the first motor 9 and the second motor 14 are electrically connected with the control panel 17, the control panel 17 is provided with buttons for respectively controlling the actions of the air cylinder 7, the first motor 9 and the second motor 14. The control panel 17 is convenient for the staff to quickly control the air cylinder 7, the first motor 9 and the second motor 14.

[0039] In use, first lift the wind power blade to the top of the lifting platform 2 and place it between the first clamping plate 3 and the limiting plate 5, then turn on the first motor 9 through the control panel 17, the output end of the first motor 9 drives the first bidirectional screw 8 to rotate, so that the first bidirectional screw 8 drives the threaded column 10 on both sides to move inward through the threaded connection, that is, the two threaded columns 10 drive the corresponding sliding plate 4 and the limiting plate 5 to move inward, and in the process of movement of the two threaded columns 10, the rotating plate 11 on both sides can be driven to follow the movement through the two side ears, so that the rotating plate 11 drives the corresponding first clamping plate 3 to move inward through the other end of the rotating shaft, and the first sliding groove can realize that the first clamping plate 3 only moves along the width direction of the lifting platform 2, until the two limiting plates 5 and the two first clamping plates 3 clamp the wind power blade, and the protruding part at the bottom of the first clamping plate 3 can also provide support for the bottom of the wind power blade, so that the wind power blade is in a suspended state, which is convenient for the staff to detect.

[0040] Then start the second motor 14 through the control panel 17, the output end of the second motor 14 drives the second bidirectional screw 13 to rotate, so that the second bidirectional screw 13 drives the two second clamping plates 6 to move inward through the threaded connection, until the two second clamping plates 6 complete the clamping of the two ends of the wind power blade, cooperate with the clamping of the first clamping plate 3, can realize the positioning and fixing of the wind power blade, effectively improve the positioning stability of the wind power blade, so as to improve the detection accuracy of the wind power blade, when the wind power blade needs to be lifted, start the air cylinder 7 through the control panel 17, the output end of the air cylinder 7 drives the lifting platform 2 to adjust the height at will, which is convenient for adjusting the wind power blade to the appropriate height for detection, and improves the comfort of the staff in the subsequent detection process.

[0041] The device clamps and fixes the wind power blade through the limiting plate, the two first clamping plates 3 and the second clamping plates 6, effectively improves the positioning stability of the wind power blade, so as to improve the detection accuracy of the wind power blade, and the air cylinder 7 can drive the wind power blade to adjust the height at will, which is convenient for adjusting the wind power blade to the appropriate height for detection, and improves the comfort of the staff in the subsequent detection process, the first rubber pad 15 and the second rubber pad 16 can further improve the positioning stability of the wind power blade, and the control panel 17 can be conveniently controlled by the staff.

[0042] Finally, it should be noted that: the above embodiments are used to illustrate the technical solutions of the present application, but not limited to them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A position detection device for a wind power blade, characterized in that The base is provided with an adjustable height lifting platform, the lifting platform is provided with a limiting plate moving towards along the length direction of the lifting platform and a first clamping plate moving towards along the width direction of the lifting platform.

2. A position detection device for wind power blades according to claim 1, characterized in that, The base is provided with a cylinder, the piston rod of the cylinder is connected with the lifting platform, the lifting platform is provided with a control panel, the cylinder is electrically connected with the control panel, and the control panel is provided with a button for controlling the cylinder.

3. A position detection device for wind power blades according to claim 2, characterized in that, The lifting platform is provided with a moving groove, the limiting plate is connected with a driving mechanism through a sliding plate, the sliding plate penetrates through the moving groove and is in sliding connection with the moving groove.

4. A position detection device for wind power blades according to claim 3, characterized in that, The driving mechanism comprises a first bidirectional screw rod rotatably installed in the lifting platform, one end of the first bidirectional screw rod is connected with a first motor, two threaded segments of the first bidirectional screw rod are respectively provided with a threaded column in threaded connection with the corresponding threaded segment, the sliding plate is connected with the corresponding threaded column, the first motor is electrically connected with the control panel, and the control panel is provided with a button for controlling the action of the first motor.

5. A position detection device for wind power blades according to claim 4, characterized in that, The lifting platform is provided with a first sliding groove, the first clamping plate is connected with a driving mechanism through a rotating shaft, the rotating shaft penetrates through the first sliding groove and is in sliding connection with the first sliding groove.

6. A position detection device for wind power blades according to claim 5, characterized in that, The rotating shaft is connected with the threaded column through a linkage mechanism, and the lifting platform is provided with an action groove for placing the linkage mechanism.

7. A position detection device for wind power blades according to claim 6, characterized in that, The linkage mechanism comprises a rotating plate hingedly installed on the threaded column, one end of the rotating plate is hingedly connected with an ear plate on the threaded column, and the other end of the rotating plate is hingedly connected with the rotating shaft.

8. A position detection device for wind power blades according to claim 5, characterized in that, The first clamping plate is L-shaped, and two first clamping plates moving towards each other are oppositely arranged, and the first clamping plate is provided with a first rubber pad on the surface.

9. The position detection device for wind power blades according to claim 2, characterized in that, The opposite surfaces of the limiting plate are provided with a second clamping plate moving towards along the width direction of the lifting platform, the limiting plate is rotatably provided with a second bidirectional screw rod, the second bidirectional screw rod is connected with a second motor, the surface of the limiting plate is provided with a second sliding groove, and two second clamping plates are respectively connected with corresponding sliding sleeves on the second bidirectional screw rod through the second sliding groove, the second motor is electrically connected with the control panel, and the control panel is provided with a button for controlling the action of the second motor.

10. A position detection device for wind power blades according to claim 9, characterized in that, The opposite surfaces of the second clamping plate are provided with a second rubber pad.

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