CN217943282U - Wind-powered electricity generation blade turning device - Google Patents

Abstract

The utility model discloses a wind-powered electricity generation blade turning device, the loach carrying platform comprises a supporting fram, there is the support column, two all through bearing swing joint in the both sides of support frame inner chamber the equal fixedly connected with rack in one side that the support column is close to mutually, the inner chamber sliding connection of rack has the fly leaf. The utility model discloses a set up the support frame, a be used for supporting the support column, through setting up the support column, a be used for supporting the rack and be convenient for rotate the rack, through setting up the rack, a blade for placing and treat processing, through setting up fly leaf and spring, a centre gripping is fixed to placing at the inside blade of rack, it hoists to have solved prior art's blade turning device and adopt tower crane or longmen tower crane usually, then overturn and process, no matter the cost of tower crane or longmen fill all and expensive, and still need professional personnel to control, further increase manufacturing cost's problem.

Description

Wind power blade turning device

technical field

The utility model relates to the technical field of wind power blades, in particular to a wind power blade turning device.

Background technique

A wind turbine is a power machine that converts clean, non-polluting wind energy into mechanical energy. As far as its working principle is concerned, the wind turbine uses the wind to blow the blades to rotate, and then increases the rotation speed through the speed increaser to drive the engine. Power generation, wind power blades are one of the core components of wind power generators, and the enlargement of wind power generators is a trend in the utilization of wind energy in the world. With the gradual increase of the capacity of wind power generators, the length of wind power blades also It is getting longer and longer, and the corresponding blade manufacturing process is becoming more and more complicated. During the production process of wind power blades, it needs to go through processes such as grinding and painting. Therefore, such large wind power blades need to be turned over with a turning device. The technical blade turning device is usually hoisted by a tower crane or a gantry tower crane, and then turned over for processing. The cost of both the tower crane and the gantry bucket is extremely expensive, and professional personnel are required to operate it, which further increases the manufacturing cost. Therefore, a wind turbine blade turning device is proposed to solve the above problems.

Utility model content

The purpose of this utility model is to provide a wind power blade turning device, which has the advantage of low cost, and solves the problem that the blade turning device in the prior art usually uses a tower crane or a gantry tower crane for hoisting, and then turns over for processing, whether it is a tower crane or a gantry crane. The cost of the bucket is extremely expensive, and professional personnel are required to operate it, which further increases the problem of manufacturing cost.

In order to achieve the above purpose, the utility model provides the following technical solutions: a wind power blade turning device, including a support frame, both sides of the inner cavity of the support frame are movably connected with support columns through bearings, and the two support columns are close to each other One side of each side is fixedly connected with a placement frame, the inner cavity of the placement frame is slidably connected with a movable plate, the front end and the rear end of the top of the movable plate are fixedly connected with a spring, and the top of the spring is fixedly connected with the placement frame, The right end of the support column on the right side penetrates to the outside of the support frame and is fixedly connected with a rotating disk. The left side of the connecting column is fixedly connected with the rotating disc.

Preferably, the front end and the rear end of one side of the cavity of the placement frame are provided with positioning slots, and positioning blocks are slidably connected to the cavity of the positioning slots.

Preferably, the side of the positioning block away from the cavity of the positioning groove is fixedly connected to the movable plate, and the bottom of the support frame is provided with a bottom plate.

Preferably, both sides of the bottom of the support frame are provided with slide grooves, and both sides of the bottom of the bottom plate are fixedly connected with sliding plates.

Preferably, the top of the sliding plate extends to the inner cavity of the chute, and is slidably connected with the inner cavity of the chute.

Preferably, the front and the back of the inner cavity of the chute are provided with limiting grooves, and the inner cavity of the limiting groove is slidably connected with a limiting block, and the side of the limiting block away from the inner cavity of the limiting groove is fixed to the slide plate connect.

Preferably, electric push rods are fixedly connected to both sides of the top of the bottom plate and between the two slide plates, and the output ends of the electric push rods are fixedly connected to the bottom of the support frame.

Compared with the prior art, the beneficial effects of the utility model are as follows:

The utility model is used to support the support column by setting the support frame, by setting the support column, it is used to support the placement frame and facilitates the rotation of the placement frame, by setting the placement frame, it is used to place the blades to be processed, and by setting the movable Plates and springs are used to clamp and fix the blades placed inside the rack, thereby improving the stability of the blades during processing and preventing the blades from falling from the inside of the rack. By setting the rotating disc, rotating ring and The connecting column plays the role of facilitating the rotation of the placement frame, thereby facilitating the rotation of the blades, replacing the hoisting by manual operation, which not only reduces the processing cost, but also reduces the difficulty of operation, achieves the purpose of low cost and easy operation, and solves the problem of existing The technical blade turning device is usually hoisted by a tower crane or a gantry tower crane, and then turned over for processing. The cost of both the tower crane and the gantry bucket is extremely expensive, and professional personnel are required to operate it, which further increases the manufacturing cost. The problem.

Description of drawings

Fig. 1 is a schematic diagram of the main view structure of the utility model;

Fig. 2 is a schematic diagram of the connection structure of the utility model support column, placement frame and movable plate;

Fig. 3 is the sectional structure schematic diagram of the utility model support frame;

Fig. 4 is a schematic diagram of the connection structure of the movable plate, the spring and the positioning block of the present invention.

In the figure: 1. Support frame; 2. Support column; 3. Placement frame; 4. Movable plate; 5. Spring; 6. Rotating plate; 7. Rotating ring; 8. Connecting column; 11, bottom plate; 12, chute; 13, slide plate; 14, limit groove; 15, limit block; 16, electric push rod.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-4, a wind power blade turning device, including a support frame 1, both sides of the inner cavity of the support frame 1 are movably connected with support columns 2 through bearings, and the sides of the two support columns 2 are fixedly connected There is a placement frame 3, the inner cavity of the placement frame 3 is slidingly connected with a movable plate 4, the front end and the rear end of the top of the movable plate 4 are fixedly connected with a spring 5, the top of the spring 5 is fixedly connected with the placement frame 3, and the right support column 2 The right end of the right end of the support frame 1 penetrates to the outside of the support frame 1 and is fixedly connected with a rotating disk 6. The right side of the rotating disk 6 is provided with a rotating ring 7, and the surroundings on the left side of the rotating ring 7 are fixedly connected with a connecting column 8. The left side of the connecting column 8 Fixedly connected with the rotating disk 6, by setting the support frame 1, it is used to support the support column 2; For placing the blades to be processed, the movable plate 4 and the spring 5 are set to clamp and fix the blades placed inside the rack 3, thereby improving the stability of the blades during processing and preventing the blades from falling out of the rack 3. In the case of internal drop, by setting the rotating disc 6, the rotating ring 7 and the connecting column 8, the effect of facilitating the rotation of the placement frame 3 is played, thereby facilitating the rotation of the blades and replacing the hoisting by manual operation, which not only reduces the processing cost, but also It reduces the difficulty of operation, achieves the purpose of low cost and easy operation, and solves the problem that the blade turning device in the prior art is usually hoisted by tower crane or gantry tower crane, and then turned over for processing. It is expensive and requires professional personnel to operate, which further increases the problem of manufacturing costs.

Specifically, the front end and the rear end of one side of the inner cavity of the placement frame 3 are provided with a positioning groove 9, and the inner cavity of the positioning groove 9 is slidably connected with a positioning block 10, and through the cooperation of the positioning groove 9 and the positioning block 10, the position is limited The function of the movable plate 4 prevents the positional deviation of the movable plate 4 when moving.

Specifically, the side of the positioning block 10 away from the inner cavity of the positioning slot 9 is fixedly connected to the movable plate 4 , and the bottom of the support frame 1 is provided with a bottom plate 11 .

Specifically, both sides of the bottom of the support frame 1 are provided with chute 12, and both sides of the bottom of the bottom plate 11 are fixedly connected with a slide plate 13. By setting the chute 12, it is used to limit the slide plate 13, and by setting the slide plate 13, it is used for Limit the support frame 1 to avoid the position deviation of the support frame 1 when moving.

Specifically, the top of the sliding plate 13 extends to the inner cavity of the sliding slot 12 and is slidably connected with the inner cavity of the sliding slot 12 .

Specifically, the front and the back of the inner chamber of the chute 12 are provided with a limiting groove 14, and the inner cavity of the limiting groove 14 is slidably connected to the limiting block 15, and the side of the limiting block 15 away from the inner cavity of the limiting groove 14 is connected to the slide plate 13. The fixed connection plays the role of the limiting slide 13 through the cooperation of the limiting groove 14 and the limiting block 15 .

Specifically, electric push rods 16 are fixedly connected to both sides of the top of the bottom plate 11 and between the two slide plates 13, and the output ends of the electric push rods 16 are fixedly connected to the bottom of the support frame 1. By setting the electric push rods 16, the It is convenient to adjust the height of the support frame 1, so as to facilitate the adjustment of the processing height of the blade.

During use, first move the movable plate 4 upwards, the movable plate 4 drives the positioning block 10 to move in the inside of the positioning groove 9 when moving, and the movable plate 4 squeezes the spring 5 and makes the spring 5 produce deformation, and then moves the blade to make the two sides of the blade The ends are respectively located in the inner chambers of the two placement racks 3, and the movable plate 4 is loosened. At this time, the reset elastic force of the spring 5 resets the movable plate 4. After the movable plate 4 is reset, the blades are clamped and fixed, and then the rotating ring 7 is rotated. The ring 7 cooperates with the connecting column 8 to drive the rotating disk 6 to rotate, the rotating disk 6 drives the supporting column 2 to rotate, the supporting column 2 drives the placing frame 3 to rotate, and the placing frame 3 drives the blade to rotate, so as to adjust the processing angle of the blade and solve the problem of The blade turning device in the prior art is usually hoisted by a tower crane or a gantry tower crane, and then turned over for processing. The cost of both the tower crane and the gantry bucket is extremely expensive, and professional personnel are required to operate it, which further increases The issue of manufacturing costs.

The standard parts used in this application document can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt mature bolts, rivets, welding, etc. in the prior art. Conventional means, machinery, parts and equipment all adopt conventional models in the prior art, and the control mode is automatically controlled by a controller. The control circuit of the controller can be realized by simple programming by those skilled in the art, and belongs to the well-known knowledge in the art. Common sense, and this application is mainly used to protect mechanical devices, so this application will not explain the control method and circuit connection in detail.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. A wind turbine blade turning device, comprising a support frame (1), characterized in that: both sides of the inner cavity of the support frame (1) are movably connected with support columns (2) through bearings, and the two support columns (2) The adjacent side is fixedly connected with a placement frame (3), and the inner cavity of the placement frame (3) is slidably connected with a movable plate (4), and the front end and the rear end of the movable plate (4) top are Both are fixedly connected with a spring (5), the top of the spring (5) is fixedly connected with the placement frame (3), and the right end of the support column (2) on the right side penetrates to the outside of the support frame (1) and is fixedly connected with Rotating disc (6), the right side of the rotating disc (6) is provided with a rotating ring (7), and the four sides of the left side of the rotating ring (7) are fixedly connected with connecting columns (8), and the connecting columns ( 8) The left side is fixedly connected with the rotating disk (6). 2. A wind turbine blade turning device according to claim 1, characterized in that: the front end and the rear end of one side of the inner cavity of the placement frame (3) are provided with positioning slots (9), and the positioning slots ( 9) The inner cavity is slidably connected with a positioning block (10). 3. A wind turbine blade turning device according to claim 2, characterized in that: the side of the positioning block (10) away from the inner cavity of the positioning groove (9) is fixedly connected to the movable plate (4), and the support The bottom of the frame (1) is provided with a bottom plate (11). 4. A wind turbine blade turning device according to claim 3, characterized in that: both sides of the bottom of the support frame (1) are provided with chute (12), and the two sides of the bottom of the bottom plate (11) are All are fixedly connected with slide plate (13). 5. A wind turbine blade turning device according to claim 4, characterized in that: the top of the sliding plate (13) extends to the inner cavity of the chute (12), and slides with the inner cavity of the chute (12) connect. 6. A wind turbine blade turning device according to claim 4, characterized in that: the front and back sides of the inner cavity of the chute (12) are provided with limiting slots (14), and the limiting slots (14) The inner chamber of the inner cavity is slidingly connected with a limit block (15), and the side of the limit block (15) away from the inner cavity of the limit groove (14) is fixedly connected with the slide plate (13). 7. A wind power blade turning device according to claim 4, characterized in that: both sides of the top of the bottom plate (11) and between the two slide plates (13) are fixedly connected with electric push rods (16) , the output end of the electric push rod (16) is fixedly connected to the bottom of the support frame (1).

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