Auxiliary installation equipment for wind power cylinder

Abstract

The utility model discloses a wind power drum auxiliary installation device which comprises a connecting shell, telescopic rod bodies are connected to the two ends of the connecting shell in a sliding mode, and hydraulic cylinders for controlling the telescopic rod bodies to move are installed in the connecting shell. Connecting plates are symmetrically and rotationally connected to the two sides of the telescopic rod body, through grooves are formed in the connecting plates, a second abutting plate is hinged to one end of each connecting plate, a sliding groove is formed in the telescopic rod body, and a driving hydraulic cylinder is installed on one side of the sliding groove. And then the first abutting plate and the second abutting plate are attached to the inner wall of the wind power cylinder and are mutually limited with an annular beam in the wind power cylinder, so that hoisting and mounting work of the wind power cylinder can be rapidly completed, the process that a worker loads and unloads a steel cable is omitted, and the overall working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wind power construction, in particular to a wind power gun auxiliary installation device. Background Art

[0002] In recent years, with the strong support of national policies and the increasingly mature technology of the wind power industry, the wind power equipment manufacturing industry has gradually entered a golden period, and manufacturing technology and production capacity have developed rapidly.

[0003] When installing wind power equipment, it is necessary to first combine and install multiple wind turbines for supporting wind turbine blades. The traditional installation method is to use a crane and a steel cable to lift multiple wind turbines in sequence for splicing and assembly installation. This installation method using a steel cable not only requires cumbersome preliminary preparation work, but also the removal of the steel cable is very troublesome after a section of the wind turbine is installed, which wastes a lot of time overall.

[0004] Therefore, a wind turbine auxiliary installation device is proposed. Summary of the invention

[0005] The purpose of the utility model is to provide a wind turbine auxiliary installation device to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a wind turbine auxiliary installation device, comprising a connecting shell, both ends of which are slidably connected with a telescopic rod body, and a hydraulic cylinder for controlling the movement of the telescopic rod body is installed inside the connecting shell;

[0007] The two sides of the telescopic rod body are symmetrically rotatably connected with connecting plates, a through slot is provided on the connecting plate, a second abutting plate is hinged at one end of the connecting plate, a sliding slot is provided on the telescopic rod body, a driving hydraulic cylinder is installed on one side of the sliding slot, a connecting rod is installed on the piston rod of the driving hydraulic cylinder, and both ends of the connecting rod respectively pass through the interior of the through slot and are installed with columns.

[0008] Preferably, the cross section of the telescopic rod is an "I" shape.

[0009] Preferably, a first abutting plate is installed at one end of the telescopic rod body away from the connecting shell.

[0010] Preferably, rubber pads are installed on the surfaces of the first abutting plate and the second abutting plate.

[0011] Preferably, a hanging ear for connecting to a hoist for hoisting the wind turbine is installed on the connecting shell.

[0012] Preferably, the height of the column is greater than the width of the through slot.

[0013] Compared with the prior art, the beneficial effect of the utility model is: by placing the device inside the wind turbine, and then fitting with the inner wall of the wind turbine through the first abutment plate and the second abutment plate, and restricting each other with the annular beam inside the wind turbine, the lifting and installation of the wind turbine can be completed quickly, eliminating the process of workers loading and unloading steel cables, and improving overall work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the telescopic rod body of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the connecting rod of the utility model;

[0017] Figure 4 It is a schematic diagram of the structure of the utility model located inside the wind turbine.

[0018] In the figure: 1, connecting shell; 2, telescopic rod body; 3, first top plate; 4, connecting plate; 5, second top plate; 6, through groove; 7, connecting rod; 8, slide groove; 9, driving hydraulic cylinder; 10, column; 11, hanging ear. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] Example

[0021] See also Figure 1-4 The utility model provides a technical solution: a wind turbine auxiliary installation device, comprising a connecting shell 1, two ends of the connecting shell 1 are slidably connected with a telescopic rod 2, and a hydraulic cylinder for controlling the movement of the telescopic rod 2 is installed inside the connecting shell 1;

[0022] The two sides of the telescopic rod body 2 are symmetrically rotatably connected with connecting plates 4, a through slot 6 is provided on the connecting plate 4, a second abutting plate 5 is hinged at one end of the connecting plate 4, a slide slot 8 is provided on the telescopic rod body 2, a driving hydraulic cylinder 9 is installed on one side of the slide slot 8, a connecting rod 7 is installed on the piston rod of the driving hydraulic cylinder 9, and both ends of the connecting rod 7 respectively pass through the interior of the through slot 6 and are installed with a column 10.

[0023] like Figure 1 and Figure 2 As shown: the cross section of the telescopic rod body 2 is an "I" shape; through the above arrangement, using I-shaped steel as the main load-bearing structure can greatly improve the overall strength.

[0024] like Figure 1 and Figure 2 As shown: a first abutting plate 3 is installed at one end of the telescopic rod body 2 away from the connecting shell 1; through the above arrangement, the first abutting plate 3 and the second abutting plate 5 can better tighten and fix the position of the wind turbine, avoiding the wind turbine from falling off.

[0025] like Figure 1 As shown: rubber pads are installed on the surfaces of the first abutting plate 3 and the second abutting plate 5; through the above arrangement, the friction force can be increased, and at the same time, a certain buffering effect can be played, thereby avoiding the occurrence of wear inside the wind turbine.

[0026] like Figure 1 As shown: a hanging ear 11 for connecting to a hoist for hoisting a wind turbine is installed on the connecting shell 1; through the above arrangement, it is convenient to hoist the wind turbine.

[0027] like Figure 2 and Figure 3 As shown: the height of the column 10 is greater than the width of the through slot 6; through the above arrangement, the column 10 can drive the connecting plate 4 to move when the connecting rod 7 moves.

[0028] Working principle: First, connect the connecting shell 1 to the crane, and then place the device inside the wind turbine. At this time, start the hydraulic cylinder inside the connecting shell 1 to control the two telescopic rods 2 to move, so that the first abutment plate 3 fits the inner wall of the wind turbine. Then start the driving hydraulic cylinder 9 to drive the connecting rod 7 to move inside the slide 8. The connecting plate 4 can be moved by the movement of the connecting rod 7 and the column 10, and then the second abutment plate 5 can be moved, so that the second abutment plate 5 also fits the inner wall of the wind turbine. After that, the crane is operated. When the wind turbine is lifted, the device will contact the annular beam inside the wind turbine (such as Figure 4 As shown), the hoisting and installation of the wind turbine can be completed.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wind turbine auxiliary installation device, comprising a connecting shell (1), characterized in that: The two ends of the connecting shell (1) are slidably connected to a telescopic rod body (2), and a hydraulic cylinder for controlling the movement of the telescopic rod body (2) is installed inside the connecting shell (1); The two sides of the telescopic rod body (2) are symmetrically rotatably connected with connecting plates (4), the connecting plates (4) are provided with through grooves (6), one end of the connecting plate (4) is hinged with a second top plate (5), the telescopic rod body (2) is provided with a slide groove (8), one side of the slide groove (8) is installed with a driving hydraulic cylinder (9), the piston rod of the driving hydraulic cylinder (9) is installed with a connecting rod (7), and the two ends of the connecting rod (7) respectively pass through the interior of the through groove (6) and are installed with columns (10).

2. A wind turbine auxiliary installation device according to claim 1, characterized in that: The cross section of the telescopic rod body (2) is an "I" shape.

3. The wind turbine auxiliary installation device according to claim 1, characterized in that: A first abutting plate (3) is mounted on one end of the telescopic rod body (2) away from the connecting shell (1).

4. A wind turbine torch auxiliary installation device according to claim 3, characterized in that: Rubber pads are installed on the surfaces of the first abutting plate (3) and the second abutting plate (5).

5. The wind turbine auxiliary installation device according to claim 1, characterized in that: The connection housing (1) is provided with a hanging ear (11) for connecting to a hoist for hoisting a wind turbine.

6. The wind turbine auxiliary installation device according to claim 1, characterized in that: The height of the column (10) is greater than the width of the through slot (6).

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