Rotatable welding operation platform

By designing a rotatable welding operation platform, and using a control frame and motor drive components to automatically adjust the orientation of the angle steel flange, the problems of low efficiency and poor quality in traditional manual welding are solved, and efficient and stable welding results are achieved.

CN224209383UActive Publication Date: 2026-05-08四川华西宜宾建设有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
四川华西宜宾建设有限公司
Filing Date
2025-05-30
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

The traditional manual welding process for rectangular metal duct components, specifically angle steel flanges, is cumbersome, inefficient, and difficult to guarantee in terms of quality, and is significantly affected by thermal stress.

Method used

A rotatable welding operation platform was designed, which includes components such as a control frame, a control axis, a support swing arm, and a DC motor. It achieves automatic adjustment of the orientation of the angle steel flange without manual correction, and improves welding efficiency and quality by using electric push rods and motor drive.

Benefits of technology

This technology enables the welding of angle steel flanges without manual correction, improving welding efficiency and quality, reducing the impact of thermal stress, and simplifying production efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224209383U_ABST
    Figure CN224209383U_ABST
Patent Text Reader

Abstract

The utility model discloses a rotatable welding operation platform, which relates to the technical field of welding, and comprises an operation platform main body and a position control frame, the position control frame is rotatably connected with a support swing arm through a position control middle shaft I, one end of the support swing arm is fixedly connected with a direct current motor, and the support swing arm is fixedly connected with a position control guide plate; a second position control middle shaft is slidably connected into a guide groove formed in the position control guide plate, the outer circumferential face of the second position control middle shaft is rotatably connected to the inner wall of a U-shaped force application frame, and the U-shaped force application frame is slidably connected into a through groove formed in the position control frame. Through the arrangement of the position control frame, the position control middle shaft I, the supporting swing arm, the direct current motor, the position control guide plate, the position control middle shaft II, the U-shaped force application frame, the electric push rod, the push rod mounting table, the base I and the base II, the orientation of the angle steel flange can be effectively changed, a worker can complete the welding work of the middle position of the angle steel flange without bending down and stretching out hands, and the welding efficiency is improved. And therefore, the welding efficiency and quality are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of welding technology, specifically a rotatable welding operation platform. Background Technology

[0002] Welding, also known as fusion welding, is a manufacturing process and technology that joins metals or other thermoplastic materials such as plastics by heating, high temperature, or high pressure. Modern welding utilizes a variety of energy sources, including gas flames, electric arcs, lasers, electron beams, friction, and ultrasound.

[0003] This patent primarily addresses a production device for rectangular metal duct component angle steel flanges. Traditional manual processing of angle steel flanges involves material preparation, assembly, and welding. The assembly and welding processes are particularly cumbersome. Each rectangular angle steel flange requires adjustment using a square and diagonals. During this process, operators must repeatedly visit the four corners of the rectangle for correction. Furthermore, each welded corner is subject to thermal stress, causing deformation, necessitating further correction. This significantly reduces work efficiency and hinders improvements in welding efficiency and quality. Therefore, we provide a rotatable welding operation platform to solve these problems. Utility Model Content

[0004] The purpose of this invention is to provide a rotatable welding operation platform to solve the problems raised in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a rotatable welding operation platform, comprising an operation platform body and a control frame. The control frame is rotatably connected to a support swing arm via a control central shaft. One end of the support swing arm is fixedly connected to a DC motor. The support swing arm is fixedly connected to a control guide plate. A control central shaft is slidably connected within a guide groove in the control guide plate. The outer circumferential surface of the control central shaft is rotatably connected to the inner wall of a U-shaped force-applying frame. The U-shaped force-applying frame is slidably connected within a through groove in the control frame. The close fit between the components can effectively improve the efficiency and quality of welding.

[0006] Preferably, one side of the U-shaped force-applying frame is fixedly connected to one end of the electric push rod, and the electric push rod is fixedly connected to the base through the push rod mounting platform. The base facilitates the installation and fixing of the push rod mounting platform.

[0007] Preferably, one side of the control frame is fixedly connected to a base two, and there are two base two in total. Both base two are provided with bolt holes. The design of the bolt holes makes it convenient to use bolts.

[0008] Preferably, the output shaft of the DC motor is fixedly connected to the main body of the operating platform, and a U-shaped control frame is fixedly connected to one side of the main body of the operating platform. The U-shaped control frame can be used to support the angle steel flange.

[0009] Preferably, an extended control frame is inserted into the through slot of the U-shaped control frame, and a clamp is installed in the circular slot of the extended control frame. The clamp is provided to ensure the stability of the angle steel flange.

[0010] Preferably, a tough spring is fixedly connected to the inner wall of the extension control frame, and a positioning buckle is fixedly connected to one end of the tough spring. The positioning buckle ensures the stability of the extension control frame.

[0011] Preferably, the positioning buckle is inserted into the circular hole of the U-shaped positioning frame through the extension positioning frame. There are eight positioning buckles in total. The extension positioning frame is designed to fit the required size of the angle steel flange.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This application, through the setting of a control frame, control axis one, support swing arm, DC motor, control guide plate, control axis two, U-shaped force application frame, electric push rod, push rod mounting platform, base one, and base two, can effectively change the orientation of the angle steel flange, and complete the welding work of the middle position of the angle steel flange without the need for workers to bend over and reach out, thereby improving the efficiency and quality of welding.

[0014] 2. This application, through the setting of positioning buckles, U-shaped control frames, extended control frames, clamps, and tough springs, and the telescopic brackets and adjustable fixing clamps forming molds corresponding to the required dimensions of the angle steel flanges, greatly increases the practical effect of the welding operation platform. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a three-dimensional structural diagram of the internal structure of the extended control frame of this utility model;

[0017] Figure 3 This is a three-dimensional structural diagram of the U-shaped force-applying frame of this utility model;

[0018] Figure 4 This is a three-dimensional structural diagram of the internal structure of the control frame of this utility model;

[0019] Figure 5 This is a three-dimensional structural diagram of the control frame of this utility model.

[0020] The following are labeled in the diagram: 1. Main body of the operating platform; 2. Control frame; 3. Control axis one; 4. Support swing arm; 5. DC motor; 6. Control guide plate; 7. Control axis two; 8. U-shaped force application frame; 9. Electric push rod; 10. Push rod mounting platform; 11. Base one; 12. Base two; 13. Positioning buckle; 14. U-shaped control frame; 15. Extended control frame; 16. Clamp; 17. Tough spring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] This utility model provides a technical solution for a rotatable welding operation platform.

[0023] Please see Figure 1 and Figure 3 The system includes an operating platform body 1 and a control frame 2. A base 2 12 is fixedly connected to one side of the control frame 2. There are two bases 2 12 in total, and both bases 2 12 have bolt holes. The purpose of setting two bases 2 12 is to facilitate the installation of the operating platform on a designated external desktop and ensure the stability of the operating platform.

[0024] Please see Figure 3 and Figure 4 The control frame 2 is rotatably connected to the support swing arm 4 via the control central axis 3. The purpose of setting the control central axis 3 is to make the support swing arm 4 rotate around the control central axis 3. One end of the support swing arm 4 is fixedly connected to the DC motor 5. The support swing arm 4 and the DC motor 5 are in a direct connection state, and the two maintain the linkage effect.

[0025] Please see Figure 1 and Figure 4 The output shaft of the DC motor 5 is fixedly connected to the main body of the operating platform 1. The purpose of setting the DC motor 5 is to provide sufficient power support for the rotation of the main body of the operating platform 1. The DC motor 5 is a known technology, and this application will not elaborate on the model of the DC motor 5.

[0026] Please see Figure 1A U-shaped control frame 14 is fixedly connected to one side of the main body 1 of the operating platform. There are two U-shaped control frames 14 in total. The two U-shaped control frames 14 are symmetrically installed on both sides of the main body 1 of the operating platform. The purpose of setting up the U-shaped control frame 14 is to install the angle steel flange of the rectangular metal air duct component, so as to facilitate the workers to weld the angle steel flange of the rectangular metal air duct component.

[0027] Please see Figure 1 and Figure 2 An extension control frame 15 is inserted into the through slot of the U-shaped control frame 14. The U-shaped control frame 14 will exert a control effect on the extension control frame 15, ensuring that the extension control frame 15 can only move horizontally within the U-shaped control frame 14. The purpose of setting the extension control frame 15 is to extend the length of the U-shaped control frame 14, which is conducive to the erection of rectangular metal duct components and angle steel flanges of different sizes, thus enhancing the practicality of the welding operation platform.

[0028] Please see Figure 2 A resilient spring 17 is fixedly connected to the inner wall of the extended control frame 15. One end of the resilient spring 17 is fixedly connected to a positioning buckle 13. The purpose of setting the resilient spring 17 is to use the rebound characteristics of the resilient spring 17 to push the positioning buckle 13 to slide. Since the outer circumference of the positioning buckle 13 is provided with an outer ring, under the action of the outer ring, it is ensured that the positioning buckle 13 will not detach from the U-shaped control frame 14.

[0029] Please see Figure 1 and Figure 2 The positioning buckle 13 is inserted into the circular hole of the U-shaped control frame 14 through the extension control frame 15. There are eight positioning buckles 13 in total. The purpose of setting the positioning buckle 13 is to effectively ensure the stability of the extension control frame 15, so that the extension control frame 15 will not slide freely on the U-shaped control frame 14. At the same time, this design makes it easy for the staff to operate.

[0030] Please see Figure 1 and Figure 2 A clamp 16 is installed in the circular groove of the extended control frame 15. The purpose of setting the clamp 16 is to ensure the stability of the angle steel flange, so that the angle of the rectangular metal duct component angle steel flange will not change. When the orientation of the angle steel flange is changed in time, the angle steel flange remains stable. The support swing arm 4 is fixedly connected to the control guide plate 6. The support swing arm 4 and the control guide plate 6 are integrated into one design, and the two maintain a linkage effect.

[0031] Please see Figure 3 , Figure 4 and Figure 5The control guide plate 6 has a guide groove in which the control center shaft 7 is slidably connected. The control guide plate 6 and the control center shaft 7 cooperate to move the control guide plate 6 when the control center shaft 7 moves. This causes the support swing arm 4, which is connected to the control guide plate 6, to rotate about the control center shaft 3.

[0032] Please see Figure 3 and Figure 4 The outer circumferential surface of the control center shaft 2 7 is rotatably connected to the inner wall of the U-shaped force-applying frame 8. The U-shaped force-applying frame 8 will support the control center shaft 2 7 and apply a control effect to ensure that the control center shaft 2 7 can rotate in place.

[0033] Please see Figure 1 , Figure 3 , Figure 4 and Figure 5 One side of the U-shaped force-applying frame 8 is fixedly connected to one end of the electric push rod 9. The electric push rod 9 is fixedly connected to the base 11 through the push rod mounting platform 10. The purpose of setting the electric push rod 9 is to provide sufficient power support for the translation of the U-shaped force-applying frame 8. The electric push rod 9 is a known technology and will not be described in detail in this application. The U-shaped force-applying frame 8 is slidably connected in the through groove opened in the control frame 2. The control frame 2 will apply a control effect to the U-shaped force-applying frame 8 to ensure that the U-shaped force-applying frame 8 can perform translational movement more smoothly.

[0034] Working Principle: During use, the position of the extension control frame 15 is adjusted according to the required dimensions of the rectangular metal duct component angle steel flange. Simply press down on the positioning buckle 13 manually to release it from the U-shaped control frame 14, allowing the extension control frame 15 to move freely within the U-shaped control frame 14, thus adapting to different sizes. After completion, it is directly inserted into the mold for welding. With the help of the installation clamp 16, the calibration step is eliminated, improving production efficiency and product quality. Then, the DC motor 5 is started. The rotatable design allows welding of all four corners of the angle steel flange to be completed in one position, avoiding operator intervention. The operator moves back and forth to improve efficiency. Finally, according to actual needs, the electric push rod 9 is activated to work. The U-shaped force frame 8 drives the control center axis 2 7 to move. At this time, the support swing arm 4, which is combined with the control guide plate 6, will move around the control center axis 1 3. Therefore, the translation of the control center axis 2 7 will drive the support swing arm 4 to move through the control guide plate 6. At this time, the control center axis 2 7 will slide in the groove opened in the control guide plate 6. Then, the support swing arm 4 changes the orientation of the main body 1 of the operating platform through the DC motor 5, so that the angle steel flange changes from a flat position to a vertical position. This is beneficial for welding the center position of the angle steel flange without bending over and reaching out, which greatly increases the practical effect of the operating platform.

[0035] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A rotatable welding operation platform, comprising an operation platform body (1) and a control frame (2), characterized in that: The control frame (2) is rotatably connected to a support arm (4) via a control central shaft (3). One end of the support arm (4) is fixedly connected to a DC motor (5). The support arm (4) is fixedly connected to a control guide plate (6). A control central shaft (7) is slidably connected in the guide groove of the control guide plate (6). The outer circumferential surface of the control central shaft (7) is rotatably connected to the inner wall of the U-shaped force application frame (8). The U-shaped force application frame (8) is slidably connected in the through groove of the control frame (2).

2. The rotatable welding operation platform according to claim 1, characterized in that: One side of the U-shaped force-applying frame (8) is fixedly connected to one end of the electric push rod (9), and the electric push rod (9) is fixedly connected to the base (11) through the push rod mounting platform (10).

3. The rotatable welding operation platform according to claim 1, characterized in that: The control frame (2) is fixedly connected to a base two (12) on one side. There are two base two (12) in total, and both base two (12) have bolt holes.

4. The rotatable welding operation platform according to claim 1, characterized in that: The output shaft of the DC motor (5) is fixedly connected to the main body of the operating platform (1), and a U-shaped control frame (14) is fixedly connected to one side of the main body of the operating platform (1).

5. A rotatable welding operation platform according to claim 4, characterized in that: An extension control frame (15) is inserted into the through slot of the U-shaped control frame (14), and a clamp (16) is installed in the circular slot of the extension control frame (15).

6. A rotatable welding operation platform according to claim 5, characterized in that: The inner wall of the extended control frame (15) is fixedly connected with a tough spring (17), and one end of the tough spring (17) is fixedly connected with a positioning buckle (13).

7. A rotatable welding operation platform according to claim 6, characterized in that: The positioning buckle (13) is inserted into the circular hole of the U-shaped positioning frame (14) through the extension positioning frame (15). There are eight positioning buckles (13) in total.