Welding tool for wind power generation framework

Abstract

The utility model discloses a welding tool for a wind power generation framework, which relates to the field of welding tools, comprises a mounting table, and is characterized in that a ladder on the mounting table is positioned by the tool and then is respectively positioned and clamped with a welding part I and a welding part II, and the mounting table is provided with a plurality of grooves with T-shaped structures; a positioning assembly for positioning the escalator is arranged in the mounting table, the mounting table is connected with a clamping assembly, the positioning assembly and the clamping assembly each comprise a plurality of pressing plate combinations, and the clamping assembly further comprises a butt joint assembly for enabling the first welding part and the second welding part to be in butt joint with the escalator. The welding tool has the advantages that when the welding tool is used for welding an escalator and a connecting piece, the welding size precision of a product can be effectively improved, the welding piece can be conveniently positioned and clamped, meanwhile, adjustability is achieved, adaptive adjustment can be conducted according to different positions of the connecting piece, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of welding tooling, in particular to a welding tooling used for a wind power generation frame. Background Art

[0002] Traditional large-scale skeleton parts require special tooling to ensure product consistency. The welded product is limited by its appearance and cannot be measured by ordinary measurement methods. Moreover, the tooling loses its due function after the product is eliminated. The tooling production time span is long and occupies a large area.

[0003] During the welding of the frame of the wind turbine, some connecting parts need to be welded to the ladder, and then the ladder is welded to the frame through the connecting parts. However, due to the limitation of the shape, the welding positioning and fixing of the connecting parts cannot be well achieved during the above welding process. Based on this, the utility model designs a welding tool for the wind turbine frame. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a welding tool for a wind power generation frame.

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

[0006] A welding tool for a wind power generation frame includes a mounting table, and the escalator on the mounting table is positioned by the tool and then clamped to welding part 1 and welding part 2 respectively. It is characterized in that the mounting table is provided with a plurality of grooves of "T"-shaped structure, and a positioning assembly for positioning the escalator is arranged in the mounting table, and the mounting table is connected with a clamping assembly, and the positioning assembly and the clamping assembly both include a plurality of pressure plate combinations, and the clamping assembly also includes a docking assembly for docking welding part 1 and welding part 2 with the escalator respectively.

[0007] Preferably, the pressure plate assembly includes a sliding block connected in the groove, the sliding block is connected to a connecting plate via connecting bolts, the connecting plate is provided with a waist-shaped groove, and the connecting bolts are slidably connected in the waist-shaped groove.

[0008] Preferably, the positioning assembly includes two groups of pressure plate assemblies, one group of the pressure plate assemblies is also connected to a plurality of limit plates, each of the limit plates is provided with a connecting groove that cooperates with the side of the escalator and abuts against the escalator through the limit groove, and the connecting plates in the multiple pressure plate assemblies in the other group abut against the upper end surface of the escalator.

[0009] Preferably, the docking assembly includes two groups of pressure plate assemblies, each group of pressure plate assemblies is connected with a right-angle plate, each of the right-angle plates is provided with a connecting groove and is connected to the pressure plate assembly through the connecting groove and the connecting bolts, the upper side of each right-angle plate is connected with a fixing block, each of the fixing blocks is connected with a hanging C-clamp, and the other side of each hanging C-clamp is inserted with a push rod, the push rods connected to one group of the pressure plate assemblies push the side of welded component one against the side of the right-angle plate and make its bottom abut against the top of the escalator, and the push rods connected to the other group of the pressure plate assemblies are connected with an auxiliary plate, the auxiliary plate is connected with a ruler, and the bottom of the ruler abuts against the top of welded component two.

[0010] Preferably, one right-angle plate is connected to a plurality of pressure plate assemblies.

[0011] Compared with the prior art, the advantages are: the welding tooling designed in the present application can effectively improve the welding dimensional accuracy of the product when welding escalators and connecting parts, and facilitate the positioning and clamping of welded parts. At the same time, it is adjustable and can be adaptively adjusted according to the different positions of the connecting parts, which is convenient for use. At the same time, the fixture and positioning parts are positioned and connected to the mounting table through a clamping plate combination, which is convenient for disassembly and assembly, and the above parts can be composed of standard tooling assembly sub-components, which facilitates tooling design and shortens the development cycle. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a schematic structural diagram of a welding tool for a wind power generation frame.

[0013] Figure 2 The utility model is a structural schematic diagram of a pressure plate assembly in a welding tool for a wind power generation frame.

[0014] Figure 3 The utility model is a schematic structural diagram of a positioning component in a welding tool for a wind power generation frame.

[0015] Figure 4 The utility model is a schematic diagram of a welding tool for fixing a welding part of a docking assembly in a wind power generation frame.

[0016] Figure 5 A schematic diagram of a second welding part for fixing a butt assembly in a welding tool for a wind power generation frame proposed by the utility model

[0017] In the figure: 1 mounting platform, 2 escalator, 3 welding part 1, 4 welding part 2, 5 positioning assembly, 51 limiting plate, 52 limiting groove, 6 clamping assembly, 7 pressure plate assembly, 71 slider, 72 connecting bolt, 73 connecting plate, 74 waist-shaped groove, 8 docking assembly, 81 right-angle plate, 82 connecting groove, 83 fixing block, 84 hanging C clamp, 85 ejector rod, 86 auxiliary plate, 87 ruler, 9 groove. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] like Figure 1-5 As shown, a welding tool for a wind power generation frame includes a mounting table 1, and the escalator 2 on the mounting table 1 is positioned by the tool and then positioned and clamped with the welding part 1 3 and the welding part 2 4 respectively. It is characterized in that the mounting table 1 is provided with a plurality of grooves 9 of "T"-shaped structure, and a positioning assembly 5 for positioning the escalator 2 is arranged in the mounting table 1, and the mounting table 1 is connected with a clamping assembly 6, and the positioning assembly 5 and the clamping assembly 6 both include a plurality of pressure plate assemblies 7, and the clamping assembly 6 also includes a docking assembly 8 for docking the welding part 1 3 and the welding part 2 4 with the escalator 2 respectively, and the pressure plate assembly 7 includes a slider 71 connected in the groove 9, and a connecting plate 73 is connected to the slider 71 through a connecting bolt 72, and the connecting plate 73 is provided with a waist-shaped groove 74, and the connecting bolt 72 is slidably connected in the waist-shaped groove 74.

[0020] The positioning assembly 5 includes two groups of pressure plate assemblies 7, one group of pressure plate assemblies 7 is also connected to a plurality of limit plates 51, each limit plate 51 is provided with a limit groove 52 that cooperates with the side of the escalator 2 and abuts against the escalator 2 through the limit groove 52, and the connecting plate 73 in the other group of multiple pressure plate assemblies 7 abuts against the upper end surface of the escalator 2, and the docking assembly 8 includes two groups of pressure plate assemblies 7, each group of pressure plate assemblies 7 is connected to a right-angle plate 81, each right-angle plate 81 is provided with a connecting groove 82 and is connected to the connecting bolt 72 in the pressure plate assembly 7 through the connecting groove 82, each right-angle plate A fixed block 83 is connected to the upper side of 81, each fixed block 83 is connected to a hanging C clamp 84, and a push rod 85 is inserted on the other side of each hanging C clamp 84. The push rods 85 connected to a group of pressure plate assemblies 7 push the side of the weldment 3 against the side of the right-angle plate 81 and make its bottom abut against the top of the escalator 2. The push rods 85 connected to another group of pressure plate assemblies 7 are connected to an auxiliary plate 86, and the auxiliary plate 86 is connected to a ruler 87. The bottom of the ruler 87 abuts against the top of the weldment 2 4. A right-angle plate 81 is connected to the mounting table 1 through multiple pressure plate assemblies 7.

[0021] When the utility model is in use, the top of the escalator 2 can be pressurized by the multiple pressure plate combinations 7 in the positioning assembly 5, and the multiple sides of the escalator 2 can be limited by the limiting grooves 52 arranged on the multiple limiting plates 51, so as to limit and fix the position of the escalator 2, and then the docking assembly 8 arranged in the clamping assembly 6 can respectively dock the welding part 1 3 and the welding part 2 4 with the escalator 2, so that the welding position is determined, which is convenient for welding work.

[0022] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A welding tool for a wind power generation frame, comprising a mounting platform (1), and a ladder (2) on the mounting platform (1) is positioned by the tool and then clamped to a welding piece 1 (3) and a welding piece 2 (4), respectively, wherein: The mounting platform (1) is provided with a plurality of grooves (9) of a "T"-shaped structure. A positioning assembly (5) for positioning the escalator (2) is arranged in the mounting platform (1). The mounting platform (1) is connected with a clamping assembly (6). The positioning assembly (5) and the clamping assembly (6) both include a plurality of pressure plate assemblies (7). The clamping assembly (6) also includes a docking assembly (8) for docking a welding piece 1 (3) and a welding piece 2 (4) with the escalator (2) respectively.

2. A welding tool for a wind power generation frame according to claim 1, characterized in that: The pressure plate assembly (7) comprises a sliding block (71) connected to the groove (9); the sliding block (71) is connected to a connecting plate (73) via a connecting bolt (72); the connecting plate (73) is provided with a waist-shaped groove (74); and the connecting bolt (72) is slidably connected in the waist-shaped groove (74).

3. A welding tool for a wind power generation frame according to claim 2, characterized in that: The positioning assembly (5) comprises two groups of pressure plate assemblies (7), one group of the pressure plate assemblies (7) is further connected to a plurality of limiting plates (51), each of the limiting plates (51) is provided with a limiting groove (52) that cooperates with the side of the escalator (2) and abuts against the escalator (2) through the limiting groove (52), and the connecting plates (73) in the other group of the plurality of pressure plate assemblies (7) abut against the upper end surface of the escalator (2).

4. A welding tool for a wind power generation frame according to claim 2, characterized in that: The docking assembly (8) comprises two groups of pressure plate assemblies (7), each group of pressure plate assemblies (7) is connected to a right-angle plate (81), each of the right-angle plates (81) is provided with a connection groove (82) and is connected to a connection bolt (72) in the pressure plate assembly (7) through the connection groove (82), the upper side of each right-angle plate (81) is connected to a fixing block (83), each of the fixing blocks (83) is connected to a hanging C clamp (84), and each of the hanging C clamps ( A push rod (85) is inserted on the other side of the pressing plate assembly (84), and a push rod (85) connected to one group of the pressing plate assemblies (7) pushes the side of the welding piece 1 (3) against the side of the right-angle plate (81) and makes its bottom abut against the top of the escalator (2), and another push rod (85) connected to the pressing plate assembly (7) is connected to an auxiliary plate (86), and the auxiliary plate (86) is connected to a ruler (87), and the bottom of the ruler (87) abuts against the top of the welding piece 2 (4).

5. A welding tool for a wind power generation frame according to claim 4, characterized in that: One of the right-angle plates (81) is connected to the mounting platform (1) via a plurality of pressure plate assemblies (7).

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