一种风力发电机叶片运输工装下模用焊接工装

Abstract

本实用新型公开了一种风力发电机叶片运输工装下模用焊接工装，属于运输工装下模焊接领域，该焊接工装包括安装台，所述安装台上安装有调节结构，所述调节结构上安装有夹具，所述安装台的端面安装有托举结构；通过设置安装台和调节结构，利用安装台、双向螺杆、滑杆、螺纹套以及活动板等配合使用，实现对两组夹具之间距离进行调节的功能，使得焊接工装能对长短不同的下模进行固定焊接，避免了现有风力发电机叶片运输工装下模用焊接工装的夹具通常为固定安装，不能根据下模的长度调节两组夹具之间的距离，使得焊接工装无法对长短不同的下模进行固定焊接的问题，使得焊接工装的使用效果更好。

Claims

1. A welding tool for a wind turbine blade transport tool lower mould, comprising a mounting table (1), characterised in that: An adjustment structure (2) is installed on the mounting platform (1), a clamp (3) is installed on the adjustment structure (2), and a lifting structure (4) is installed on the end face of the mounting platform (1). The adjustment structure (2) includes a bidirectional screw (21) rotatably mounted on the mounting platform (1) at both ends via bearings and a slide rod (22) set on the mounting platform (1). The left and right sides of the bidirectional screw (21) are connected by threaded sleeves (23) and a first motor (24) set at the left end of the bidirectional screw (21). The outer wall of the slide rod (22) and the left and right sides are slidably connected by connecting sleeves (25). The end faces of the threaded sleeves (23) and the connecting sleeves (25) are connected by a movable plate (26).

2. A welding fixture for a wind turbine blade transport tooling lower mold according to claim 1, characterized in that: The lifting structure (4) includes a mounting shell (41) installed on the end face of the mounting platform (1). The bottom of the inner cavity of the mounting shell (41) is rotatably connected to a second screw (42) and a second motor (46) provided on the side wall of the mounting shell (41) via a bearing. The second screw (42) is connected to a U-shaped frame (44) and a worm gear (43) installed on the outer wall of the second screw (42) via a thread. A support plate (45) is provided at the upper end of the U-shaped frame (44). A worm gear (47) is provided at the drive end of the second motor (46) and corresponding to the worm gear (43).

3. The welding fixture for a wind turbine blade transport tool lower mold according to claim 1, characterized in that: The mounting platform (1) is symmetrically provided with sliding grooves (101), and the mounting platform (1) is connected to both ends of the sliding rod (22) through the front sliding groove (101).

4. The welding fixture for a wind turbine blade transport tool lower mold according to claim 1, characterized in that: The clamp (3) includes a fixed frame (31) installed on the end face of the movable plate (26). The fixed frame (31) is connected to a first screw (32) through a threaded hole. A pressure plate (33) is rotatably installed on the lower end of the first screw (32) and a knob (34) is provided on the upper end of the first screw (32). A limit rod (35) is installed on the end face of the pressure plate (33). The fixed frame (31) is slidably connected to the outer wall of the limit rod (35) through a connecting hole.

5. The welding fixture for a wind turbine blade transport tool lower mold according to claim 1, characterized in that: A support leg (5) is installed at the bottom of the mounting platform (1) and at the corner, and a rubber pad is provided at the lower end of the support leg (5).

6. The welding fixture for a lower mold of a wind turbine blade transportation fixture according to claim 2, characterized in that: A support frame (48) is installed at the bottom of the inner cavity of the mounting shell (41). The upper end of the second screw (42) passes through the support frame (48). The two sides of the support frame (48) are rotatably connected to the worm gear (47) through connecting holes.

7. The welding fixture for a lower mold of a wind turbine blade transport fixture according to claim 2, characterized in that: The U-shaped frame (44) is slidably connected to the inner cavity of the mounting shell (41), and a limiting plate (49) is installed in the inner cavity of the mounting shell (41). The limiting plate (49) is rotatably connected to the upper end of the second screw (42) through a bearing.

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