Positioning structure for welding wind turbine generator assembly

Abstract

The utility model discloses a wind turbine generator assembly welding positioning structure which comprises a base, a welding mechanism, a fixing mechanism and an adjusting mechanism, two supporting rods which are symmetrical front and back are fixed to the left end of the upper side of the base, a fixing plate is fixed to the upper ends of the supporting rods, a second fixing frame is fixed to the base, and the second fixing frame is fixed to the welding mechanism. The second fixing frame is of a U-shaped structure, the welding mechanism comprises a moving block, a first hydraulic cylinder and a welding machine, the fourth hydraulic cylinder is arranged to drive the movable plate to move upwards or downwards so as to adjust the height between the fixing plate and a wind driven generator structural part on the movable plate, and the adjusting mechanism is arranged to adjust the height between the fixing plate and the wind driven generator structural part. The movable plate can be driven to rotate around the movable seat so as to adjust the welding seam position between the wind driven generator structural parts on the fixed plate and the movable plate, the trouble of manual adjustment is avoided, operation is easy, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of welding, and in particular relates to a positioning structure for welding of wind turbine components. Background Art

[0002] A wind turbine is a system that converts the kinetic energy of wind into electrical energy. A wind turbine consists of a variety of structural components, some of which need to be welded.

[0003] After searching, the patent with application number 202110848480.7 discloses a welding device for wind turbine structural parts. This patent adjusts the inclination angle of the fixing part so that all parts of the wind turbine structural parts can be easily welded, thereby solving the problem that some parts are difficult to reach by the welding head due to the excessive size of the wind turbine structural parts. When welding the wind turbine structural parts in practice, there will be a problem of excessive welds between the structural parts, which affects the welding quality, resulting in the need for manual adjustment. This operation method is not only cumbersome to operate, but also has low work efficiency. Utility Model Content

[0004] In order to solve the problems existing in the prior art, the utility model provides a positioning structure for welding wind turbine components. By setting a fourth hydraulic cylinder, the movable plate can be driven to move upward or downward to adjust the height between the fixed plate and the wind turbine structural parts on the movable plate. By setting an adjustment mechanism, the movable plate can be driven to rotate around the movable seat to adjust the weld position between the fixed plate and the wind turbine structural parts on the movable plate, thereby avoiding the trouble of manual adjustment, simplifying the operation, and greatly improving the work efficiency.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A positioning structure for welding a wind turbine assembly comprises a base, a welding mechanism, a fixing mechanism and an adjusting mechanism, wherein two front-and-rear symmetrical support rods are fixed to the upper left end of the base, a fixing plate is fixed to the upper end of the support rod, a second fixing frame is fixed to the base, the second fixing frame is a "U"-shaped structure, the welding mechanism comprises a moving block, a first hydraulic cylinder and a welding machine, the horizontal end of the second fixing frame is slidably connected to the moving block, a hydraulic cylinder is installed on the bottom side of the moving block, and a welding machine is installed on the telescopic end of the hydraulic cylinder; two front-and-rear symmetrical fourth hydraulic cylinders are fixed to the upper right end of the base, the telescopic end of the fourth hydraulic cylinder is movably connected to the movable plate through a movable seat, the second fixing frame is located in the middle between the fixed plate and the movable plate, and fixing mechanisms are provided on both the fixed plate and the movable plate, the fixing mechanism comprises a first fixing frame, a second hydraulic cylinder and a pressing block, two front-and-rear symmetrical first fixing frames are fixed to the upper sides of the fixed plate and the movable plate, the first The fixing frame is an "L"-shaped structure, and a second hydraulic cylinder is installed on the bottom side of the horizontal end of the first fixing frame, and a pressure block is fixed on the telescopic end of the second hydraulic cylinder. The adjusting mechanism includes a first fixing seat, a second fixing seat and a third hydraulic cylinder. The first fixing seat is installed on the bottom side of the right end of the movable plate, and the second fixing seat is installed on the upper side of the right end of the base. The first fixing seat and the second fixing seat are movably connected through the third hydraulic cylinder. By setting the fourth hydraulic cylinder, the movable plate can be driven to move upward or downward to adjust the height between the fixed plate and the wind turbine structural parts on the movable plate. By setting the adjusting mechanism, the movable plate can be driven to rotate around the movable seat to adjust the weld position between the fixed plate and the wind turbine structural parts on the movable plate, avoiding the trouble of manual adjustment, simple operation, and greatly improving work efficiency. By setting the fixing mechanism, the wind turbine structural parts on the fixed plate and the movable plate can be fixed respectively to prevent displacement during welding and improve stability in use.

[0007] Furthermore, a handle is fixed on the upper side of the moving block. By providing the handle, it is convenient to adjust the position of the moving block, so as to adjust the welding position.

[0008] Compared with the prior art, the beneficial effects of the utility model are as follows: by setting the fourth hydraulic cylinder, the movable plate can be driven to move upward or downward to adjust the height between the fixed plate and the wind turbine structural parts on the movable plate; by setting the adjusting mechanism, the movable plate can be driven to rotate around the movable seat to adjust the weld position between the fixed plate and the wind turbine structural parts on the movable plate, thereby avoiding the trouble of manual adjustment, being simple to operate, and greatly improving work efficiency; by setting the fixing mechanism, the wind turbine structural parts on the fixed plate and the movable plate can be fixed respectively to prevent displacement during welding and improve the stability of use; by setting the handle, the position of the movable block can be easily adjusted to facilitate the adjustment of the welding position. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the structure of the utility model.

[0010] Figure 2 It is a schematic diagram of the right side structure of the utility model.

[0011] In the figure: 1 base, 2 support rod, 3 fixed plate, 4 welding mechanism, 41 moving block, 42 ​​first hydraulic cylinder, 43 welding machine, 5 fixing mechanism, 51 first fixed frame, 52 second hydraulic cylinder, 53 pressing block, 6 adjusting mechanism, 61 first fixed seat, 62 second fixed seat, 63 third hydraulic cylinder, 7 fourth hydraulic cylinder, 8 movable seat, 9 movable plate, 10 second fixed frame, 11 handle. DETAILED DESCRIPTION

[0012] 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 them. 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.

[0013] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention. Example

[0014] See attached Figure 1-2As shown, a positioning structure for welding a wind turbine assembly includes a base 1, a welding mechanism 4, a fixing mechanism 5 and an adjusting mechanism 6. Two front-to-rear symmetrical support rods 2 are fixed to the upper left end of the base 1. A fixing plate 3 is fixed to the upper end of the support rod 2. A second fixing frame 10 is fixed to the base 1. The second fixing frame 10 is a "U"-shaped structure. The welding mechanism 4 includes a moving block 41, a first hydraulic cylinder 42 and a welding machine 43. The horizontal end of the second fixing frame 10 is slidably connected to the moving block 41. The bottom side of the moving block 41 is equipped with a hydraulic Cylinder 42, the telescopic end of the hydraulic cylinder 42 is equipped with a welding machine 43; two front-to-back symmetrical fourth hydraulic cylinders 7 are fixed to the right end of the upper side of the base 1, and the telescopic end of the fourth hydraulic cylinder 7 is movably connected to the movable plate 9 through a movable seat 8. The second fixed frame 10 is located in the middle between the fixed plate 3 and the movable plate 9. The fixed plate 3 and the movable plate 9 are both provided with a fixing mechanism 5, and the fixing mechanism 5 includes a first fixed frame 51, a second hydraulic cylinder 52 and a pressure block 53. The upper sides of the fixed plate 3 and the movable plate 9 are both fixed with two front-to-back symmetrical first fixed frames 51, the second hydraulic cylinder 52 and the pressure block 53. A fixing frame 51 is an "L"-shaped structure. A second hydraulic cylinder 52 is installed on the bottom side of the horizontal end of the first fixing frame 51. A pressure block 53 is fixed to the telescopic end of the second hydraulic cylinder 52. The adjusting mechanism 6 includes a first fixing seat 61, a second fixing seat 62 and a third hydraulic cylinder 63. The first fixing seat 61 is installed on the bottom side of the right end of the movable plate 9, and the second fixing seat 62 is installed on the upper side of the right end of the base 1. The first fixing seat 61 and the second fixing seat 62 are movably connected through the third hydraulic cylinder 63. By setting the fourth hydraulic cylinder 7, the movable plate 9 can be driven to move upward or downward to adjust the height between the fixed plate 3 and the wind turbine structural parts on the movable plate 9. By setting the adjusting mechanism 6, the movable plate 9 can be driven to rotate around the movable seat 8 to adjust the weld position between the fixed plate 3 and the wind turbine structural parts on the movable plate 9, avoiding the trouble of manual adjustment, simple operation, and greatly improving work efficiency. By setting the fixing mechanism 5, the wind turbine structural parts on the fixed plate 3 and the movable plate 9 can be fixed respectively to prevent displacement during welding and improve the stability of use.

[0015] A handle 11 is fixed to the upper side of the moving block 41. By providing the handle 11, the position of the moving block 41 can be easily adjusted, so as to adjust the welding position.

[0016] Working principle: The wind turbine structural parts to be welded are placed on the fixed plate 3 and the movable plate 9 respectively, the second hydraulic cylinder 52 is extended, thereby driving the pressure block 53 to move downward, and the structural parts to be welded are fixed by the pressure block 53 to prevent displacement during welding and improve the stability of use. The fourth hydraulic cylinder 7 is extended, thereby driving the movable plate 9 to move upward through the movable seat 8, so as to facilitate the adjustment of the height of the wind turbine structural parts on the fixed plate 3 and the movable plate 9. The third hydraulic cylinder 63 is extended or shortened, thereby driving the movable plate 9 to rotate around the movable seat 8 through the first fixed seat 61 to adjust the weld position between the wind turbine structural parts on the fixed plate 3 and the movable plate 9, avoiding the trouble of manual adjustment, simple operation, and greatly improving work efficiency. The moving handle 11 is convenient for adjusting the position of the movable block 41, and the first hydraulic cylinder 42 is extended to drive the welding machine 43 to move upward or downward to weld the wind turbine structural parts on the fixed plate 3 and the movable plate 9.

[0017] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0018] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A positioning structure for welding wind turbine components, comprising a base, a welding mechanism, a fixing mechanism and an adjusting mechanism, wherein two front-to-rear symmetrical support rods are fixed to the upper left end of the base, a fixing plate is fixed to the upper end of the support rod, a second fixing frame is fixed to the base, the second fixing frame is a "U"-shaped structure, the welding mechanism comprises a moving block, a first hydraulic cylinder and a welding machine, a moving block is slidably connected to the horizontal end of the second fixing frame, a hydraulic cylinder is installed on the bottom side of the moving block, and a welding machine is installed on the telescopic end of the hydraulic cylinder, characterized in that: Two front-to-back symmetrical fourth hydraulic cylinders are fixed to the right end of the upper side of the base, and the telescopic end of the fourth hydraulic cylinder is movably connected to a movable plate through a movable seat. The second fixed frame is located in the middle between the fixed plate and the movable plate, and both the fixed plate and the movable plate are provided with a fixing mechanism, and the fixing mechanism includes a first fixed frame, a second hydraulic cylinder and a pressure block. Two front-to-back symmetrical first fixed frames are fixed to the upper sides of the fixed plate and the movable plate, and the first fixed frame is an "L"-shaped structure. The bottom side of the horizontal end of the first fixed frame is installed with a second hydraulic cylinder, and the telescopic end of the second hydraulic cylinder is fixed with a pressure block. The adjusting mechanism includes a first fixed seat, a second fixed seat and a third hydraulic cylinder. The first fixed seat is installed on the bottom side of the right end of the movable plate, and the second fixed seat is installed on the upper side of the right end of the base. The first fixed seat and the second fixed seat are movably connected through the third hydraulic cylinder.

2. A positioning structure for welding wind turbine components according to claim 1, characterized in that: A handle is fixed on the upper side of the moving block.

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