Wind power tower drum accessory ladder stand turning cover plate welding device
By designing a ladder flip plate welding device for fixing platforms, rotating platforms and welding fixing plates, welding ladder flip plates, welding instability and smoke pollution caused by the movement of steel pipes is solved, and an efficient and safe welding process is achieved.
Patent Information
- Application Number
- CN202422389316.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-09-30
AI Technical Summary
During the welding process of the wind power tower attachment ladder flip plate, the steel pipe is prone to move, resulting in unstable parts, low welding efficiency and high labor intensity, and smoke and dust pollute the environment during the welding process.
A ladder flip plate welding device including a fixed platform, a rotary platform, a welded fixing plate and a smoke discharge device is designed. The steel pipe position is fixed by rotary platform and a welded fixing plate, and the parts are stabilized by adjusting fixing parts, and combined with a smoke and dust removal device to reduce environmental pollution.
It improves welding efficiency and accuracy, reduces labor intensity, ensures workpiece quality, reduces smoke and dust pollution, and improves welding safety.
Smart Images
Figure CN223160372U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of manufacturing accessories for wind power tower barrels, and particularly relates to a welding device for a ladder access cover plate of a wind power tower barrel accessory. Background Art
[0002] As a renewable, green, and environmentally friendly clean energy source, wind energy neither consumes mineral energy nor pollutes the environment. It has a short construction period and a flexible construction scale, and has excellent social and economic benefits. As an indispensable and important part of wind energy equipment, accessories for wind power tower barrels have relatively strict requirements for parts. The ladder access cover plate is fixed on the platform to protect the staff from falling of people or objects, and has relatively strict requirements for strength. Therefore, two parallel steel pipes need to be welded inside the ladder access cover plate for support to increase the strength. However, since the steel pipes are round pipes and are welded to the plane of the ladder access cover plate, the steel pipes are prone to move, and the instability of the parts during the welding process will result in an increase in the unqualified rate of products and low welding efficiency. In addition, since the ladder access cover plate is relatively large, with a length and width of about 1 meter, the labor intensity of the staff during the welding process is relatively high. Summary of the Utility Model
[0003] In view of the above-mentioned disadvantages and deficiencies of the prior art, the utility model provides a welding device for a ladder access cover plate of a wind power tower barrel accessory. By setting a rotating platform and fixing parts, the problem of inconvenient welding of the ladder access cover plate of the wind power tower barrel accessory is solved, the welding efficiency is improved, the manual burden is reduced, and the quality of the workpiece is ensured.
[0004] In order to achieve the above purpose, the main technical solutions adopted by the utility model include:
[0005] A welding device for a ladder access cover plate of a wind power tower barrel accessory, comprising a fixed platform, a rotating platform is arranged on the fixed platform, the rotating platform and the fixed platform are connected by a rotating shaft and a shaft sleeve, the rotating platform has an arc-shaped edge, an arc-shaped fixing strip is fixedly arranged below the arc-shaped edge, a groove is arranged on the arc-shaped fixing strip along the length direction of the arc-shaped fixing strip, an adjusting fixing part is arranged between the rotating platform and the arc-shaped fixing strip, one end of the adjusting fixing part is fixedly connected with the rotating platform, and the other end is connected with the groove on the arc-shaped fixing strip through a tightening screw. The welding device further includes a welding fixing plate, the welding fixing plate is provided with a clamping groove for fixing a steel pipe, the clamping groove is matched with the welding position of the ladder access cover plate and the steel pipe, and the welding fixing plate is connected with the rotating platform through a second screw.
[0006] Further, the bottom of the fixed platform is fixedly connected with a platform support.
[0007] Further, the rotating platform is circular, and a plurality of arc-shaped fixing strips are distributed and fixedly arranged below the edge of the rotating platform.
[0008] Further, it also includes a soot discharging device, which includes a soot suction cover, a pipe, and a fan. The soot suction cover is arranged above the welding position, and the soot suction cover is connected to the fan through the pipe.
[0009] Further, the soot suction cover is fixedly connected to the fixed platform through a soot suction cover support column.
[0010] Further, the adjusting and fixing member includes an adjusting member fixing plate and a fixed connecting plate. One end of the adjusting member fixing plate is fixedly connected to the fixed platform, and the other end is connected to the fixed connecting plate through a first screw. A tightening screw is provided at the other end of the fixed connecting plate.
[0011] Further, the welding fixing plate is in the shape of a long strip, and its overall length is greater than the width of the ladder access cover. Two welding fixing plates are provided, which are respectively vertically arranged at the welding positions of the ladder access cover and the steel pipe, and the two welding fixing plates are arranged on both sides along the length direction of the welding position.
[0012] The beneficial effects of the present utility model are as follows: The welding device for the ladder access cover of the wind power tower barrel accessory of the present utility model is provided with a fixed platform and a rotating platform. The parts to be welded are fixed through the welding fixing plate, and the position of the rotating platform is adjusted through the adjusting and fixing member, so that the positions of the parts to be welded are stable during the welding process, which is convenient for moving the workpieces, facilitating welding, improving work efficiency, improving welding precision, reducing labor intensity, and improving the welding quality of the workpieces. By providing a soot discharging device, it can suck and filter the soot generated during the welding process, increasing safety and reducing environmental pollution. Description of the Drawings
[0013] Figure 1 is a schematic structural diagram of the welding device for the ladder access cover of the wind power tower barrel accessory of the present utility model;
[0014] Figure 2 is a schematic side view structural diagram of the welding device for the ladder access cover of the wind power tower barrel accessory of the present utility model.
[0015] In the figure: 1 is a platform support, 2 is a fixed platform, 3 is a rotating platform, 4 is a first screw, 5 is a fixed connecting plate, 6 is a second screw, 7 is a welding fixing plate, 8 is an arc fixing strip, 9 is a bushing, 10 is a rotating shaft, 11 is a soot suction cover, 12 is a pipe, 13 is a fan, 14 is a ladder access cover, 15 is a steel pipe, 16 is a tightening screw, 17 is a soot suction cover support column. Detailed Embodiments
[0016] In order to better explain the present utility model for easy understanding, the present utility model will be described in detail below in conjunction with the drawings through specific embodiments.
[0017] As Figure 1-2As shown in the figure, the present utility model provides a welding device for a ladder access cover of a wind power tower accessory, including a fixed platform 2. Specifically, the fixed platform 2 can be a circular planar platform, and its bottom is fixedly connected to a platform support 1. The platform support 1 is used to support the fixed platform 2. The platform support 1 can be of a column structure, and the fixed platform 2 is welded to the platform support 1. A rotating platform 3 is provided on the fixed platform 2. Specifically, the rotating platform 3 can be circular with a radius smaller than that of the fixed platform 2. The rotating platform 3 is connected to the fixed platform 2 via a rotating shaft 10 and a bushing 9. Specifically, the bushing 9 is welded at the center of the fixed platform 2, and the rotating shaft 10 is welded at the bottom center of the rotating platform 3. The rotation of the platform is realized by the rotating shaft 10 being inserted into the bushing 9 for rotational cooperation between the rotating platform 3 and the fixed platform 2.
[0018] The rotating platform 3 has an arc-shaped edge, and an arc-shaped fixing strip 8 is fixedly provided below the arc-shaped edge. A groove is provided on the arc-shaped fixing strip 8 along the length direction of the arc-shaped fixing strip 8. An adjusting and fixing member is provided between the rotating platform 3 and the arc-shaped fixing strip 8. One end of the adjusting and fixing member is fixedly connected to the rotating platform 3, and the other end is connected to the groove on the arc-shaped fixing strip 8 through a tightening screw 16. Specifically, four arc-shaped fixing strips 8 are uniformly welded to the bottom of the circular edge of the rotating platform 3. The adjusting and fixing member between the rotating platform 3 and the arc-shaped fixing strip 8 includes an adjusting member fixing plate 18 and a fixed connecting plate 5. One end of the adjusting member fixing plate 18 is fixedly welded to the fixed platform 2, and the other end is connected to the fixed connecting plate 5 through a first screw 4. The other end of the fixed connecting plate 5 is provided with a tightening screw 16, and the tightening screw 16 is inserted into the groove of the arc-shaped fixing strip 8, so that the rotating platform 3 can be adjusted and fixed according to needs.
[0019] The welding device for the ladder access cover of the wind power tower accessory of the present utility model further includes a welding fixing plate 7. Specifically, the welding fixing plate 7 is of a long strip plate structure, and its overall length is greater than the width of the ladder access cover 14. Two welding fixing plates 7 can be provided, which are respectively vertically arranged at the welding positions of the ladder access cover 14 and the steel pipe 15, and the two welding fixing plates 7 are arranged on both sides along the length direction of the welding position. The welding fixing plate 7 is provided with a card slot for fixing the steel pipe. The card slot is matched with the welding positions of the ladder access cover 14 and the steel pipe 15. The welding fixing plate 7 is connected to the rotating platform 3 through a second screw 6, and threaded holes matching the second screw 6 can be opened on the rotating platform 3.
[0020] The welding device for the access ladder turning cover plate of the wind power tower barrel accessory of the utility model further includes a fume exhaust device, which includes a fume suction cover 11, a pipeline 12, and a fan 13. The fume suction cover 11 is arranged above the welding position, and a filtering device can be arranged at the air inlet and / or air outlet of the fume suction cover 11. The fume suction cover 11 is connected to the fan 13 through the pipeline 12. The fume suction cover 11 is fixedly connected to the fixed platform 2 through a fume suction cover support column 17. The fume exhaust device can exhaust and filter the fumes generated during welding, improve welding safety, and reduce environmental pollution.
[0021] During use, first place the welding surface of the access ladder turning cover plate 14 face up on the rotating platform 3. Fix the relative positions of the steel pipe 15 to be welded and the access ladder turning cover plate 14 through the welding fixing plate 7. The steel pipe 15 is clamped into the card slot of the welding fixing plate 7. The part of the welding fixing plate 7 that extends beyond the width of the access ladder turning cover plate 14 is fixedly connected to the rotating platform 3 through the second screw 6. After the positions of the steel pipe 15 and the access ladder turning cover plate 14 are fixed, adjust and tighten the screw 16 to adjust and fix the position of the rotating platform as needed, and then turn on the fan 13 to perform welding operations.
[0022] Although the embodiments of the present utility model have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limitations to the present utility model. Any modifications, alterations, substitutions, and variations made by those of ordinary skill in the art to the above embodiments fall within the scope of the present utility model.
Claims
1. Welding device for the climbing ladder flap of a wind power tower accessory, characterized in that: It includes a fixed platform (2), on which a rotating platform (3) is provided. The rotating platform (3) is connected to the fixed platform (2) via a rotating shaft (10) and a bushing (9). The rotating platform (3) has an arc-shaped edge, and an arc-shaped fixed strip (8) is fixedly provided below the arc-shaped edge. A groove is formed in the arc-shaped fixed strip (8) along the length direction of the arc-shaped fixed strip (8). An adjusting and fixing member is provided between the rotating platform (3) and the arc-shaped fixed strip (8). One end of the adjusting and fixing member is fixedly connected to the rotating platform (3), and the other end is connected to the groove in the arc-shaped fixed strip (8) through a tightening screw (16). It further includes a welding fixing plate (7), and the welding fixing plate (7) is provided with a card slot for fixing a steel pipe. The card slot is matched with the welding positions of the ladder turning cover plate (14) and the steel pipe (15). The welding fixing plate (7) is connected to the rotating platform (3) through a second screw (6).
2. The welding device for the retractable cover plate of the ladder on the wind power tower accessory according to claim 1, wherein: The bottom of the fixed platform (2) is fixedly connected to the platform support (1).
3. The welding device for the ladder turnover cover plate of the wind power tower accessory according to claim 1, wherein: The rotating platform (3) is circular, and a number of arc-shaped fixed strips (8) are fixedly distributed below the edge of the rotating platform (3).
4. The welding device for the ladder turning cover plate of the wind power tower accessory according to claim 1, characterized in that: It further includes a soot discharging device, which includes a soot suction cover (11), a pipe (12), and a fan (13). The soot suction cover (11) is arranged above the welding position, and the soot suction cover (11) is connected to the fan (13) through the pipe (12).
5. The welding device for the access ladder flap of the wind power tower barrel accessory according to claim 4, characterized in that: The soot suction cover (11) is fixedly connected to the fixed platform (2) through a soot suction cover support (17).
6. The welding device for the ladder turnover cover plate of the wind power tower accessory according to claim 1, wherein: The adjusting and fixing member includes an adjusting member fixing plate (18) and a fixed connecting plate (5). One end of the adjusting member fixing plate (18) is fixedly connected to the fixed platform (2), and the other end is connected to the fixed connecting plate (5) through a first screw (4). The other end of the fixed connecting plate (5) is provided with a tightening screw (16).
7. The welding device for the ladder turnover cover plate of the wind power tower barrel accessory according to claim 1, characterized in that: The welding fixing plate (7) is in a long strip plate structure, and the overall length is greater than the width of the ladder turning cover plate (14). Two welding fixing plates (7) are provided, which are respectively vertically arranged at the welding positions of the ladder turning cover plate (14) and the steel pipe (15), and the two welding fixing plates (7) are arranged on both sides along the length direction of the welding position.