Walking type high-altitude welding operation vehicle

Abstract

The utility model discloses a walking type high-altitude welding operation vehicle, and belongs to the technical field of high-altitude welding vehicles. Comprising a working vehicle and a touch controller, the working vehicle comprises a moving vehicle, a chassis is arranged on the moving vehicle, a crank arm mechanism is rotationally connected to the chassis, the crank arm mechanism comprises a supporting part, a first crank arm, a first connecting part, a second connecting part and a second crank arm, and the supporting part is rotationally connected with one end of the first crank arm through the first connecting part; the other end of the first crank arm is rotationally connected with a second crank arm through a second connecting part, the other end of the second crank arm is rotationally connected with a first connecting arm, the other end of the first connecting arm is rotationally connected with a second connecting arm, and the other end of the second connecting arm is rotationally connected with a welding robot. And by arranging the crank arm mechanism, the robot can stably work in a complex and changeable high-altitude environment. And by arranging the wireless control module, the welding voltage, the welding current and the wire feeding speed can be kept constant, and the influence of human factors on the welding quality is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of high-altitude welding vehicles, and in particular to a walking high-altitude welding operation vehicle. Background Art

[0002] Currently, high-altitude welding is required in scenarios such as welding on the roofs of steel structures, welding overhead piping for environmental protection equipment, welding on the tops of large equipment, and in shipbuilding. Currently, this type of welding relies primarily on two methods: scaffolding and manual welding; and laying welding tracks and using a welding carriage. The first method suffers from low welding efficiency, poor weld consistency, and poor weld quality. It also places high demands on welders, poses a safety risk, and carries high labor costs. This method requires a crane or steel frame, and welders carry welding equipment to perform manual welding at height. The second method can effectively improve welding efficiency and quality for certain specific welds, replacing manual welders and freeing them up. However, it also requires extensive pre-work, such as laying tracks and installing specialized welding equipment. This consumes significant manufacturing time, and the welds are highly targeted, limiting their applicability.

[0003] Therefore, it is necessary to develop a kind of walking type high altitude welding operation vehicle, to solve the problems referred to above. Utility Model Content

[0004] The purpose of the utility model is to provide a walking high-altitude welding operation vehicle, which is not only flexible but also can effectively replace workers in performing high-altitude welding work, thereby ensuring the safety of workers during operation.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions:

[0006] A walking high-altitude welding work vehicle includes a work vehicle and a touch-type controller. The work vehicle includes a moving vehicle, a chassis is provided on the moving vehicle, and a crank mechanism is rotatably connected to the chassis. The crank mechanism includes a support part, a first crank arm, a first connecting part, a second connecting part, and a second crank arm. The support part is rotatably connected to one end of the first crank arm through the first connecting part, and the other end of the first crank arm is rotatably connected to the second crank arm through the second connecting part. The other end of the second crank arm is rotatably connected to the first connecting arm, the other end of the first connecting arm is rotatably connected to the second connecting arm, and the other end of the second connecting arm is rotatably connected to a welding robot.

[0007] Specifically, the welding robot includes a welding gun and a welding power supply. A visual sensor is provided at the lower end of the welding gun, and the visual sensor is electrically connected to the wireless control module.

[0008] Specifically, the welding power source is electrically connected to a wireless control module, and the touch controller is wirelessly connected to the wireless control module.

[0009] Specifically, the wireless control module is electrically connected to the mobile vehicle controller, the welding robot controller and the crank mechanism controller.

[0010] The beneficial effects of the present invention are:

[0011] The curved arm mechanism enables stable operation in complex and volatile high-altitude environments. Unaffected by external factors like wind and temperature, the welding process is guaranteed to proceed smoothly. A wireless control module maintains constant welding voltage, current, and wire feed speed, minimizing the impact of human factors on welding quality. This constant welding parameter ensures stable and consistent weld quality.

[0012] Since there is no direct personnel involved in high-altitude welding during the welding process, this application also reduces the risk of workers being injured due to welding operations and improves the safety of operations.

[0013] This application can work continuously and stably without being restricted by workers' fatigue and rest time, thereby greatly improving welding efficiency.

[0014] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The present invention is a structural diagram of a walking high-altitude welding vehicle shown in an embodiment of the present invention.

[0016] Explanation of the accompanying drawings: 1. Mobile vehicle; 2. Chassis; 3. Crank arm mechanism; 301. Support part; 302. First crank arm; 303. First connecting part; 304. Second connecting part; 305. Second crank arm; 4. First connecting arm; 401. Second connecting arm; 5. Welding robot; 501. Welding gun; 502. Welding power supply; 503. Visual sensor. DETAILED DESCRIPTION

[0017] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0018] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0020] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0021] See Figure 1 The present invention provides a walking high-altitude welding work vehicle, comprising a work vehicle and a touch-sensitive controller. The work vehicle comprises a mobile vehicle 1, on which a chassis 2 is provided, to which a crank mechanism 3 is rotatably connected. The crank mechanism 3 comprises a support portion 301, a first crank arm 302, a first connecting portion 303, a second connecting portion 304, and a second crank arm 305. The support portion 301 is rotatably connected to one end of the first crank arm 302 via the first connecting portion 303, and the other end of the first crank arm 302 is rotatably connected to the second crank arm 305 via the second connecting portion 304. The other end of the second crank arm 305 is rotatably connected to the first connecting arm 4. The other end of the first connecting arm 4 is rotatably connected to the second connecting arm 401, and the other end of the second connecting arm 401 is rotatably connected to the welding robot 5.

[0022] Specifically, the welding robot 5 includes a welding gun 501 and a welding power source 502. A visual sensor 503 is provided at the lower end of the welding gun 501. The visual sensor 503 can observe the position to be welded in real time and detect the weld after welding.

[0023] Specifically, the welding power source 502 is electrically connected to a wireless control module, and the touch controller is wirelessly connected to the wireless control module.

[0024] Specifically, the wireless control module is electrically connected to the mobile vehicle controller, the welding robot controller and the crank mechanism controller.

[0025] Specifically, the mobile vehicle controller can stop and start the mobile vehicle 1 and plan the travel path of the mobile vehicle 1; the crank arm mechanism controller can control the lifting height and direction of the crank arm mechanism 3; the welding robot controller can control the current, voltage and wire feeding speed during welding.

[0026] During use, the work vehicle is moved to the location where welding is required, and the crank arm mechanism 3 is raised to the desired welding height. The crank arm mechanism 3 rotates the chassis 2 to align the welding gun 501 of the welding robot 5 with the desired welding location. The visual sensor 503 is used to observe the desired welding location. After determining the welding voltage, current, and wire feed speed, welding is performed. After welding is completed, the welding gun 501 is turned off, and the weld is inspected to determine if it is acceptable. If not, welding is repeated. If acceptable, the crank arm mechanism is lowered to its initial position, and the robot is driven to exit.

[0027] In summary, the curved arm mechanism enables stable operation in complex and volatile high-altitude environments. It is unaffected by external factors such as wind and temperature, ensuring smooth welding operations. The wireless control module maintains constant welding voltage, current, and wire feed speed, minimizing the impact of human factors on welding quality. This constant welding parameter ensures stable and consistent weld quality.

[0028] Since there is no direct personnel involved in high-altitude welding during the welding process, this application also reduces the risk of workers being injured due to welding operations and improves the safety of operations.

[0029] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0030] The above-described embodiments merely represent several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.

Claims

1. A walking high-altitude welding vehicle, characterized in that: The invention comprises a work vehicle and a touch controller, wherein the work vehicle comprises a mobile vehicle, the mobile vehicle is provided with a chassis, the chassis is rotatably connected to a crank mechanism, the crank mechanism comprises a support part, a first crank arm, a first connecting part, a second connecting part, and a second crank arm, the support part is rotatably connected to one end of the first crank arm through the first connecting part, the other end of the first crank arm is rotatably connected to the second crank arm through the second connecting part, the other end of the second crank arm is rotatably connected to the first connecting arm, the other end of the first connecting arm is rotatably connected to the second connecting arm, and the other end of the second connecting arm is rotatably connected to a welding robot.

2. A walking high-altitude welding vehicle according to claim 1, characterized in that: The welding robot comprises a welding gun and a welding power source, and a visual sensor is provided at the lower end of the welding gun.

3. A walking high-altitude welding vehicle as claimed in claim 2, characterized in that: The welding power source is electrically connected to a wireless control module, and the touch controller is wirelessly connected to the wireless control module.

4. A walking high-altitude welding vehicle as claimed in claim 3, characterized in that: The wireless control module is electrically connected to the mobile vehicle controller, the welding robot controller and the crank mechanism controller, and the visual sensor is electrically connected to the wireless control module.

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