Convenient mounting bracket for wind power blade

Abstract

The utility model relates to the technical field of wind power plant equipment installation, in particular to a convenient wind power blade installation support which comprises a base and a circular vertical plate fixed to the top of the base, an annular groove is formed in the side face of the base, a rotating seat is rotationally connected to the surface of the annular groove, at least three transverse plates are hinged to the surface of the rotating seat, and the transverse plates are arranged on the base. A sliding supporting mechanism is arranged on the surface of the transverse plate, and a positioning mechanism is arranged between the transverse plate and the rotating base. Blades can be rapidly positioned through the three transverse plates, then the wind power blades can be conveniently moved and fixed to the center base by driving the moving base through the motor, and the supporting height can be adjusted through the lifting unit so that positioning can be conveniently carried out; and the three transverse plates can be folded and fixed through the transverse plates which are matched and hinged through the fixing pins, so that the wind power blade can be conveniently assembled, and the mounting bracket is also convenient to transport.

Description

TECHNICAL FIELD

[0001] The utility model relates to wind power plant equipment installation technical field especially, relate to a kind of convenient installation support of wind power blade. BACKGROUND

[0002] Wind energy is renewable energy, and it also belongs to clean energy. Wind power generation refers to the process of converting the kinetic energy of wind into electrical energy. It is a clean and renewable energy utilization method. Wind power generator captures wind energy through wind power blade, and finally converts mechanical energy into electrical energy. The wind power blade is the core component of the wind power generator.

[0003] The current wind power blade needs to transport three blades to the site to form a complete wind power equipment. For example, a wind turbine assembly type blade disclosed in Chinese patent publication No. "CN218816738U" includes a blade body, which is fixedly connected to a first blade segment and a second blade segment. A clamping groove is formed on the side of the first blade segment close to the second blade segment. A clamping plate is fixedly connected to the side of the second blade segment close to the first blade segment. A clamping buckle structure is provided on the inner side of the clamping plate. A clamping hole is formed on the inner side of the first blade segment.

[0004] Since the current wind power blade is generally long and heavy, it is difficult to move when splicing the blade. It needs to use a crane to assist in splicing, and a worker needs to observe the splicing angle to align. The installation efficiency is low. INVENTION CONTENTS

[0005] The utility model aims at solving the problems in the prior art, such as the difficulty in moving when splicing the blade, the need to use a crane to assist in splicing, the need for a worker to observe the splicing angle to align, and the low installation efficiency. A convenient installation support for wind power blade is provided.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A convenient installation support for wind power blade is designed, which includes a base and a circular stand fixed on the top of the base. An annular groove is formed on the side of the base. A rotating seat is rotatably connected to the surface of the annular groove. At least three horizontal plates are hingedly connected to the surface of the rotating seat. A sliding support mechanism is provided on the surface of the horizontal plate. A positioning mechanism is provided between the horizontal plate and the rotating seat. At least three clamping assemblies are provided on the surface of the circular stand. A plurality of moving wheels are fixed to the bottom of the three horizontal plates.

[0008] Further, the sliding support mechanism comprises vertical plates fixed to the top of the horizontal plates, two guide rods are fixed between the vertical plates, and a moving seat is slidably connected between the two guide rods.

[0009] Further, the driving assembly comprises motors fixed to the outer ends of the three outer vertical plates, the output shafts of the motors penetrate the outer vertical plates and are fixed with threaded rods, the threaded rods are threadedly connected with the moving seat, and the inner ends of the threaded rods are rotatably connected with the inner vertical plates.

[0010] Further, the top of the moving seat is fixed with a lifting unit, and a support seat is fixed to the top of the lifting unit.

[0011] Further, the positioning mechanism comprises protrusions fixed to the top of the three horizontal plates, fixed pins are threadedly connected to the inner sides of the protrusions, and at least three positioning holes are formed in the top of the rotating seat, and the fixed pins penetrate the protrusions and are movably connected with the positioning holes.

[0012] Further, the clamping assembly comprises at least three screw rods threadedly connected to the surface of the circular vertical plate, clamping seats are rotatably connected to the inner sides of the screw rods, and hand wheels are fixed to the outer ends of the screw rods.

[0013] The convenient installation support for the wind power blade has the advantages that: the three horizontal plates can quickly position the blade, the moving seat driven by the motor can conveniently move the wind power blade and fix it on the central seat, the height of the support can be adjusted by the lifting unit to facilitate positioning, the three horizontal plates can be folded and fixed by the fixed pins and the hinged horizontal plates, the wind power blade can be conveniently assembled, and the installation support is convenient to transport. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is a three-dimensional structure schematic view of the utility model Figure 1 ;

[0016] Figure 3 It is a three-dimensional structure schematic view of the utility model Figure 2 ;

[0017] Figure 4 It is a three-dimensional structure schematic view of the utility model Figure 2 It is a three-dimensional structure schematic view of the utility model

[0018] Figure 5 It is a three-dimensional structure schematic view of the utility model Figure 2 It is a three-dimensional structure schematic view of the utility model

[0019] In the figure: 1, base; 2, round vertical plate; 3, annular groove; 4, rotating seat; 5, horizontal plate; 6, sliding support mechanism; 61, vertical plate; 62, guide rod; 63, moving seat; 7, positioning mechanism; 71, protruding block; 72, fixing pin; 73, positioning hole; 8, clamping assembly; 81, screw rod; 82, clamping seat; 83, hand wheel; 9, moving wheel; 10, driving assembly; 101, motor; 102, threaded rod; 11, lifting unit; 12, support seat. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0021] Reference Figures 1-5 A convenient installation support for wind power blades comprises a base 1 and a round vertical plate 2 fixed on the top of the base 1. An annular groove 3 is formed on the side of the base 1. A rotating seat 4 is rotatably connected to the surface of the annular groove 3. At least three horizontal plates 5 are hingedly connected to the surface of the rotating seat 4. A sliding support mechanism 6 is arranged on the surface of the horizontal plate 5. A positioning mechanism 7 is arranged between the horizontal plate 5 and the rotating seat 4. At least three clamping assemblies 8 are arranged on the surface of the round vertical plate 2. A plurality of moving wheels 9 are fixed to the bottom of the three horizontal plates 5. The installation support can quickly position the blade through the three horizontal plates 5. Then the moving seat 63 can be conveniently moved by the motor 101 to fix the wind power blade on the central seat. The height of the support can be adjusted by the lifting unit 11 to facilitate positioning. The three horizontal plates 5 can be folded and fixed by the fixing pin 72 and the hinged horizontal plate 5. The wind power blade can be conveniently assembled. The installation support is also convenient to transport.

[0022] In the embodiment, the sliding support mechanism 6 comprises vertical plates 61 fixed on the top of the two sides of the horizontal plate 5. Two guide rods 62 are fixed between the vertical plates 61. A moving seat 63 is slidably connected between the two guide rods 62. A driving assembly 10 is arranged between the moving seat 63 and the vertical plate 61 on one side. The guide rod 62 guides the moving seat 63 to move in a fixed direction.

[0023] Further, the driving assembly 10 comprises a motor 101 fixed on the outer end of the three outer vertical plates 61. The output shaft of the motor 101 penetrates the outer vertical plate 61 and is fixed with a threaded rod 102. The threaded rod 102 is threadedly connected with the moving seat 63. The inner end of the threaded rod 102 is rotatably connected with the inner vertical plate 61. The motor 101 can drive the moving seat 63 to move, which can conveniently drive the blade to be assembled.

[0024] Further, the top of the moving base 63 is fixed with a lifting unit 11, the lifting unit 11 adopts a hydraulic jack, the top of the lifting unit 11 is fixed with a supporting base 12, the top supporting base 12 is attached to the wind power blade, and the wind power blade can be stably moved.

[0025] Further, the positioning mechanism 7 comprises a lug 71 fixed to the top of the three horizontal plates 5, the inner side of the lug 71 is threadedly connected with a fixing pin 72, the top of the rotating base 4 is provided with at least three positioning holes 73, and the fixing pin 72 passes through the lug 71 and is movably connected with the positioning holes 73, and the fixing pin 72 cooperates with the articulated horizontal plate 5 to fold and fix the three horizontal plates 5.

[0026] It should be noted that the clamping assembly 8 comprises at least three screw rods 81 threadedly connected to the surface of the circular vertical plate 2, the inner side of the screw rod 81 is rotatably connected with a clamping base 82, and the outer end of the screw rod 81 is fixed with a hand wheel 83, and the three screw rods 81 can simultaneously clamp and position the base of the wind power blade inward, facilitating assembly.

[0027] Working mode; when installing the wind power blade, the workers first place the connecting part of the wind power blade on the top of the base 1, then tighten the screw rods 81 by hand, the three screw rods 81 can simultaneously clamp and position the base of the wind power blade inward, after positioning, the three blades are hoisted to the top of the supporting base 12, then the lifting unit 11 is started to adjust the height of the blades to align the connecting part and start the motor 101, the motor 101 can drive the moving base 63 and the blades to move and splice, after splicing, the wind power blade is hoisted and installed as a whole, after installation, the three horizontal plates 5 can be folded upward, and the screw rods 81 are screwed into the positioning holes 73, thereby completing the folding of the horizontal plates 5.

[0028] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A convenient installation support for wind power blade, comprising a base (1) and a circular vertical plate (2) fixed on the top of the base (1), characterized in that: The annular groove (3) is provided on the side of the base (1), the surface of the annular groove (3) is rotatably connected with a rotating seat (4), at least three horizontal plates (5) are hingedly connected on the surface of the rotating seat (4), a sliding support mechanism (6) is arranged on the surface of the horizontal plate (5), a positioning mechanism (7) is arranged between the horizontal plate (5) and the rotating seat (4), at least three clamping assemblies (8) are arranged on the surface of the circular vertical plate (2), and a plurality of moving wheels (9) are fixed on the bottom of the three horizontal plates (5).

2. A convenient mounting bracket for wind power blade according to claim 1, characterized in that: The sliding support mechanism (6) comprises vertical plates (61) fixed on both sides of the top of the horizontal plate (5), two guide rods (62) are fixed between the vertical plates (61), a moving seat (63) is slidably connected between the two guide rods (62), and a driving assembly (10) is arranged between the moving seat (63) and one side of the vertical plate (61).

3. A convenient mounting bracket for wind power blade according to claim 2, characterized in that: The driving assembly (10) comprises a motor (101) fixed on the outer end of the three outer vertical plates (61), the output shaft of the motor (101) penetrates the outer vertical plate (61) and is fixed with a threaded rod (102), the threaded rod (102) is threadedly connected with the moving seat (63), and the inner end of the threaded rod (102) is rotatably connected with the inner vertical plate (61).

4. A convenient mounting bracket for wind power blade according to claim 2, characterized in that: The top of the moving seat (63) is fixed with a lifting unit (11), and a support seat (12) is fixed on the top of the lifting unit (11).

5. A convenient mounting bracket for wind power blade according to claim 1, characterized in that: The positioning mechanism (7) comprises protrusions (71) fixed on the top of the three horizontal plates (5), the inner side of the protrusion (71) is threadedly connected with a fixed pin (72), the top of the rotating seat (4) is provided with at least three positioning holes (73), and the fixed pin (72) penetrates the protrusion (71) and is movably connected with the positioning hole (73).

6. A convenient mounting bracket for wind power blade according to claim 1, characterized in that: The clamping assembly (8) comprises at least three screw rods (81) threadedly connected to the surface of the circular vertical plate (2), a clamping seat (82) is rotatably connected to the inner side of the screw rod (81), and a hand wheel (83) is fixed on the outer end of the screw rod (81).

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