A welding device for steel structure installation is convenient to carry at high place
Patent Information
- Application Number
- CN202521935635.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-09
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-09-09
AI Technical Summary
[0003]本实用新型的目的在于提供一种便于高处携带的钢结构安装用焊接设备,以解决上述背景技术中提出的焊接设备电线较长不便于携带且电线不容易收纳的问题
[0011] In this utility model, the welding mechanism and the winding mechanism are both mounted on the trolley, which allows the welding mechanism and the winding mechanism to move with the trolley, making transportation and carrying convenient. The trolley also has a locking function to prevent it from moving on its own due to the slope of the ground.
Smart Images

Figure CN224688246U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of welding equipment technology, specifically to a welding equipment for steel structure installation that is easy to carry at heights. Background Technology
[0002] Electric welding is currently the most common method for fixing and connecting two metal parts. In the construction of steel structures, welding equipment is usually used for welding. When welding steel structural components at high altitudes, the welding equipment used has a long wire connecting the welding machine and the welding head, which is inconvenient to store and carry. Utility Model Content
[0003] The purpose of this utility model is to provide a welding device for steel structure installation that is easy to carry at heights, thereby solving the problems mentioned in the background art where the welding device's long power cord is inconvenient to carry and difficult to store. To achieve the above objective, this utility model provides the following technical solution:
[0004] A welding device for steel structure installation that is easy to carry at heights includes a trolley, on which a welding mechanism and a winding mechanism are provided. The welding mechanism and the winding mechanism are connected. The trolley is used to move the welding mechanism and the winding mechanism. The welding mechanism can weld steel structures at heights, and the winding mechanism can store the wires in the welding mechanism.
[0005] Preferably, the trolley includes a platform, on the bottom surface of which four omnidirectional casters are evenly and fixedly connected, and a handrail is fixedly connected to one side of the platform.
[0006] Preferably, the welding mechanism includes a welding host, which is fixedly connected to the vehicle board. The welding host is provided with an output line, and an electrical rotary joint is fixedly connected to the end of the output line. A fixing plate is fixedly connected to the vehicle board, and the electrical rotary joint is fixedly connected to the fixing plate. An extension line is wound on the winding mechanism, one end of the extension line is fixedly connected to the electrical rotary joint, and an electric welding gun is fixedly connected to the other end of the extension line.
[0007] Preferably, the winding mechanism includes two fixed plates, and a winding cylinder is rotatably connected between the two fixed plates. The extension wire is wound on the winding cylinder, and one end of the extension wire connected to the electrical rotary joint is fixedly connected to the winding cylinder. The winding mechanism also includes a wiring assembly, and the extension wire is also connected to the wiring assembly.
[0008] Preferably, a handle is fixedly connected to one end of the winding cylinder.
[0009] Preferably, the wiring assembly includes two fixed plates three, which are fixedly connected to the vehicle plate. A reciprocating lead screw is rotatably connected to the two fixed plates three, and two parallel guide rods are fixedly connected to the two fixed plates three. A belt drive assembly is connected between the reciprocating lead screw and the winding drum. A movable frame is slidably connected to the two guide rods, and a guide block is rotatably connected to the movable frame. The guide block is slidably connected to a spiral groove on the reciprocating lead screw. Two limiting wheels are rotatably connected to the movable frame, and the extension cable is located between the two limiting wheels.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0011] In this utility model, the welding mechanism and the winding mechanism are both mounted on the trolley, which allows the welding mechanism and the winding mechanism to move with the trolley, making transportation and carrying convenient. The trolley also has a locking function to prevent it from moving on its own due to the slope of the ground.
[0012] In this invention, a winding mechanism is provided to wind up a long extension wire and store it. The wiring component is provided to make the extension wire move back and forth when winding it up, so that the extension wire is evenly distributed on the winding drum and the storage is neat. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the welding mechanism in this utility model;
[0015] Figure 3 This is a schematic diagram of the winding mechanism in this utility model;
[0016] Figure 4 This is a schematic diagram of the wiring assembly in this utility model.
[0017] In the diagram: 1. Trolley; 101. Cart platform; 102. Universal casters; 103. Handrail; 2. Welding mechanism; 201. Welding host; 202. Output line; 203. Electrical rotary joint; 204. Fixed plate one; 205. Extension line; 206. Welding gun; 3. Winding mechanism; 301. Fixed plate two; 302. Winding drum; 303. Wiring assembly; 3031. Fixed plate three; 3032. Reciprocating lead screw; 3033. Guide rod; 3034. Belt drive assembly; 3035. Movable frame; 3036. Guide block; 3037. Limiting wheel; 4. Handle. Detailed Implementation
[0018] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0019] Please see Figures 1 to 4 This utility model provides a technical solution:
[0020] A welding device for steel structure installation that is easy to carry at heights includes a trolley 1. The trolley 1 is equipped with a welding mechanism 2 and a winding mechanism 3. The welding mechanism 2 and the winding mechanism 3 are connected. The trolley 1 is used to move the welding mechanism 2 and the winding mechanism 3. The welding mechanism 2 can weld steel structures at heights, and the winding mechanism 3 can store the wires in the welding mechanism 2.
[0021] In this embodiment, the trolley 1 includes a platform 101, four omnidirectional rollers 102 are evenly fixedly connected to the bottom surface of the platform 101, and a handrail 103 is fixedly connected to one side of the platform 101.
[0022] In this embodiment, the universal rollers 102 provided under the vehicle platform 101 make the trolley 1 highly flexible when moving, which is convenient for moving on the construction site. The universal rollers 102 can be selected to have a locking function, so that the trolley 1 can be locked to prevent the trolley 1 from moving automatically due to the slope of the ground.
[0023] In this embodiment, the welding mechanism 2 includes a welding host 201, which is fixedly connected to the vehicle plate 101. The welding host 201 is provided with an output line 202, and an electrical rotary joint 203 is fixedly connected to the end of the output line 202. A fixing plate 204 is fixedly connected to the vehicle plate 101, and the electrical rotary joint 203 is fixedly connected to the fixing plate 204. An extension line 205 is wound on the winding mechanism 3. One end of the extension line 205 is fixedly connected to the electrical rotary joint 203, and a welding gun 206 is fixedly connected to the other end of the extension line 205.
[0024] In this embodiment, the electrical rotary joint 203 is mainly used to solve the problem of transmitting current between the fixed structure and the rotating structure on a 360° continuously rotating mechanical device. The electrical rotary joint 203 utilizes the sliding contact, inductive coupling, or electromagnetic coupling of the internal conductive components to enable the device to transmit current without winding when rotating 360°.
[0025] In this embodiment, the winding mechanism 3 includes two fixing plates 301, and a winding cylinder 302 is rotatably connected between the two fixing plates 301. The extension wire 205 is wound on the winding cylinder 302, and one end of the extension wire 205 connected to the electrical rotary joint 203 is fixedly connected to the winding cylinder 302. The winding mechanism 3 also includes a wiring assembly 303, and the extension wire 205 is also connected to the wiring assembly 303.
[0026] In this embodiment, a handle 4 is fixedly connected to one end of the winding cylinder 302.
[0027] In this embodiment, the wiring assembly 303 includes two fixing plates 3031, which are fixedly connected to the vehicle plate 101. A reciprocating lead screw 3032 is rotatably connected to the two fixing plates 3031. Two parallel guide rods 3033 are fixedly connected to the two fixing plates 3031. A belt drive assembly 3034 is connected between the reciprocating lead screw 3032 and the winding drum 302. A movable frame 3035 is slidably connected to the two guide rods 3033. A guide block 3036 is rotatably connected to the movable frame 3035. The guide block 3036 is slidably connected in the spiral groove on the reciprocating lead screw 3032. Two limiting wheels 3037 are rotatably connected to the movable frame 3035. The extension line 205 is located between the two limiting wheels 3037.
[0028] The working process of this type of welding equipment for steel structure installation, which is easy to carry at heights, is as follows:
[0029] In use, push the trolley 1 to the bottom of the steel structure welding area, then lock the trolley 1, and then let the welder carry the welding gun 206 to climb the steel structure at the top. As the welding gun 206 moves up with the worker, the extension line 205 will be continuously pulled out from the winding drum 302. When the worker reaches the welding point, the welding host 201 can be powered on to weld the steel structure.
[0030] After welding is completed, the welding host 201 is powered off, and the welder carries the welding gun 206 back to the ground from the high steel structure. Then, the welder turns the handle 4, which drives the winding drum 302 to rotate, thus retracting the pulled-out extension wire 205. When the winding drum 302 rotates, it drives the reciprocating screw 3032 to rotate through the belt drive assembly 3034. When the reciprocating screw 3032 rotates, it drives the movable frame 3035 to move back and forth along the guide rod 3033 through the guide block 3036, so that the retracted extension wire 205 on the winding drum 302 will be evenly distributed.
[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A welding device for steel structure installation that is easy to carry at heights, comprising a trolley (1), characterized in that: The trolley (1) is equipped with a welding mechanism (2) and a winding mechanism (3). The welding mechanism (2) and the winding mechanism (3) are connected. The trolley (1) is used to drive the welding mechanism (2) and the winding mechanism (3) to move. The welding mechanism (2) can weld steel structures at high places. The winding mechanism (3) can store the wires in the welding mechanism (2). The winding mechanism (3) includes two fixed plates (301), and a winding drum (302) is rotatably connected between the two fixed plates (301). An extension wire (205) is wound on the winding drum (302). One end of the extension wire (205) connected to the electrical rotary joint (203) is fixedly connected to the winding drum (302). The winding mechanism (3) also includes a wiring assembly (303), and the extension wire (205) is also connected to the wiring assembly (303). A handle (4) is fixedly connected to one end of the winding cylinder (302); The wiring assembly (303) includes two fixed plates (3031), which are fixedly connected to the vehicle plate (101). A reciprocating screw (3032) is rotatably connected to the two fixed plates (3031). Two parallel guide rods (3033) are fixedly connected to the two fixed plates (3031). A belt drive assembly (3034) is connected between the reciprocating screw (3032) and the winding drum (302). A movable frame (3035) is slidably connected to the two guide rods (3033). A guide block (3036) is rotatably connected to the movable frame (3035). The guide block (3036) is slidably connected in the spiral groove on the reciprocating screw (3032). Two limiting wheels (3037) are rotatably connected to the movable frame (3035). The extension line (205) is located between the two limiting wheels (3037).
2. The welding equipment for steel structure installation that is easy to carry at heights according to claim 1, characterized in that: The trolley (1) includes a platform (101), on which four universal casters (102) are evenly fixedly connected, and a handrail (103) is fixedly connected to one side of the platform (101).
3. The welding equipment for steel structure installation that is easy to carry at heights according to claim 2, characterized in that: The welding mechanism (2) includes a welding host (201), which is fixedly connected to the vehicle plate (101). The welding host (201) is provided with an output line (202), and an electrical rotary joint (203) is fixedly connected to the end of the output line (202). A fixing plate (204) is fixedly connected to the vehicle plate (101), and the electrical rotary joint (203) is fixedly connected to the fixing plate (204). An extension line (205) is wound on the winding mechanism (3). One end of the extension line (205) is fixedly connected to the electrical rotary joint (203), and an electric welding gun (206) is fixedly connected to the other end of the extension line (205).