Auxiliary correction equipment for butt welding of steel structure
By designing a steel structure butt welding auxiliary calibration equipment that integrates laser positioning, automated control and adjustable clamp structure, the shortcomings in efficiency and shape adaptability of existing equipment are solved, and efficient and accurate correction of steel structures of various shapes are achieved.
Patent Information
- Application Number
- CN202421009038.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-05-10
AI Technical Summary
The existing steel structure butt welding auxiliary calibration equipment is inefficient in visual judgment and manual operation, and cannot effectively clamp arc-shaped and oblique steel structures, which has limitations in use.
A steel structure butt welding auxiliary calibration equipment including a base, a conveying roller, a welding correction mechanism, a laser seat, a measuring base, a telescopic rod and a ply plate is designed. The laser positioning, automated control and an adjustable ply plate structure are used to achieve accurate positioning and correction of steel structures of various shapes.
It improves the efficiency and accuracy of butt welding of steel structures, can effectively position and correct arc-shaped and oblique steel structures, reduce labor investment, reduce rework rate, and improve welding quality and safety.
Smart Images

Figure CN222944807U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of welding equipment, in particular to auxiliary correction equipment for butt welding of steel structures. Background Art
[0002] Steel structure butt welding auxiliary correction equipment is a kind of equipment used for auxiliary correction in the process of steel structure welding. During the manufacturing and installation of steel structures, due to various reasons, such as material deformation, processing errors, etc., the butt joints of steel structures may deviate, affecting the welding quality. In order to solve this problem, people have developed steel structure butt welding auxiliary correction equipment. The main function of this equipment is to measure and correct the butt joints of steel structures to ensure the welding quality. It can measure the butt joints of steel structures by mechanical or electronic means, and compare the measurement results with the design requirements. If deviations are found, the equipment will correct the steel structure by mechanical or electronic means to meet the design requirements. In addition, steel structure butt welding auxiliary correction equipment can also improve welding efficiency, reduce the rework rate during welding, and reduce production costs. At the same time, it can also improve welding quality and ensure the safety and stability of steel structures. In short, steel structure butt welding auxiliary correction equipment is a very important equipment, which can help people solve problems in the process of steel structure welding, improve welding quality, and ensure the safety and stability of steel structures.
[0003] According to the retrieval of China Utility Model Publication No.: CN220330426U, a steel structure welding equipment with correction function is disclosed. Through the setting of the adjustment part, because the left end face and the right end face of the seat body are respectively welded to the two placement seats, the front end face and the rear end face of the seat body are respectively threadedly connected with a second threaded rod, and the two second threaded rods together constitute an adjustment structure for steel structure alignment, which can ensure the rapid alignment of the steel structure welding part during use; and because a rubber sleeve is adhered to the handle of each of the second threaded rods; an auxiliary rod is welded to the front end face and the rear end face of the seat body, and the two auxiliary rods are both cylindrical rod structures, and the outer walls of the two auxiliary rods are elastically in contact with the outer walls of the two rubber sleeves respectively, which can prevent the second threaded rod from loosening during welding, thereby reducing the welding accuracy. Through the setting of the moving part, since the mounting block is welded to the top surface of a placement seat on the right side, two sliding rods are symmetrically welded on the left end surface of the mounting block, and the main body block is slidably connected to the two sliding rods, and a third threaded rod is threadedly connected to the main body block. When in use, when the third threaded rod is twisted to make the lower end of the third threaded rod press against the top of the steel structure, the moving main body block can realize the left and right position adjustment of the right side steel structure; the mounting block is rotatably connected with a fourth threaded rod, and the fourth threaded rod is threadedly connected to the main body block. When the fourth threaded rod is rotated, the main body block is in a horizontal adjustment state, and the left and right adjustment of a steel structure on the right side can be realized with high adjustment accuracy. At this time, since the fourth adjustment rod is close to the welding position of the two steel structures, it will be more convenient in specific use. Through the arrangement of the correction part, since there are four first threaded rods in total, two of which are threadedly connected to the front end surface of the placement seat, and the other two are threadedly connected to the rear end surface of the placement seat, an adjusting rod is welded in a circular array at the handle of each first threaded rod, and the four first threaded rods together constitute a correction structure of the steel structure. When the first threaded rods are rotated, the correction of the steel structure can be achieved by tightening the steel structure with the first threaded rods.
[0004] However, there are some issues that need to be considered when implementing the above technical solutions: first, there are errors in visually judging whether the steel structure is aligned, and the adjustment requires repeated manual operation of different threaded rods, resulting in decreased efficiency; second, the device can only adjust straight steel structures and cannot clamp curved and oblique steel structures, resulting in certain limitations in use and affecting use. Utility Model Content
[0005] The purpose of the utility model is to provide a steel structure butt welding auxiliary correction device to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel structure butt welding auxiliary correction device, comprising a base and a welding correction mechanism, a conveying roller is arranged on the top of the base, a welding correction mechanism is arranged on the outside of the conveying roller, a controller is arranged on the front of the base, and a sand table is arranged on the inside of the base.
[0007] Preferably, the base is movably connected to the sandbox, the groove of the base matches the size of the sandbox, and fine sand is arranged inside the sandbox.
[0008] Preferably, a laser seat is provided on the front of the conveying roller, a protective cover is rotatably connected to the top of the laser seat, a laser emitter is provided inside the laser seat, and two groups of laser emitters are provided.
[0009] Preferably, the laser seat is provided with a ruler seat, a ruler sleeve is provided on the top of the ruler seat, a measuring ruler is movably connected to the inner side of the ruler sleeve, the measuring ruler is consistent in height with the laser emitter, a roller is connected to the rear of the measuring ruler, the front of the measuring ruler is connected to one end of a spring, and the other end of the spring is connected to the ruler sleeve.
[0010] Preferably, a track is provided on one side of the ruler seat, a moving wheel is slidably connected to the top of the track, a gantry is provided on the top of the moving wheel, and a fixed seat is provided on one side of the laser seat.
[0011] Preferably, a telescopic rod is provided inside the door frame and the fixed seat, the telescopic rod is electrically connected to the controller, one end of the telescopic rod is connected to a movable ball, a ball sleeve is provided on the outside of the movable ball, and the ball sleeve is movably connected to the door frame and the fixed seat through the telescopic rod and the movable ball.
[0012] Preferably, a clamping plate is provided on the inner side of the ball sleeve, the clamping plate is made of rubber material, and the surface of the clamping plate is concave.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The utility model is provided with a laser seat, a protective cover and a laser transmitter. When positioning, the protective cover is opened, and the laser transmitter transmits laser to the measuring ruler. When welding, the protective cover is closed to prevent welding slag from splashing onto the laser transmitter. By providing a measuring ruler seat, a measuring ruler sleeve, a measuring ruler, a roller and a spring, when positioning, the roller contacts the steel component, the steel component moves forward, pushes the measuring ruler to move, the spring is stressed, the steel component moves backward, and the spring is reset, so that the measuring ruler is always fitted with the steel component. By reading the value on the measuring ruler, it can be known whether the position of the steel component is correct. When positioning a non-straight component, the difference between the two measuring rulers is read and calculated to know whether the position is correct.
[0015] The utility model provides a telescopic rod, a movable ball and a ball sleeve. The telescopic rod is extended to push the splint toward the steel component so that the splint and the steel component are fitted together. The movable ball cooperates with the ball sleeve to enable the splint to move at any angle to fit the non-straight steel component. Using a controller to control the telescopic rod can reduce labor input and improve efficiency. By providing the splint, the concave surface splint can better clamp the curved steel component, increase the clamping area, and improve stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the front appearance structure of the utility model.
[0017] Figure 2 This is a schematic diagram of the cooperation of the laser base, protective cover and laser transmitter of the utility model.
[0018] Figure 3 The utility model is a schematic diagram of the cooperation of the ruler seat, ruler sleeve, measuring ruler, roller and spring.
[0019] Figure 4 This is a schematic diagram of the coordination of the track, moving wheels, door frame and telescopic rod of the utility model.
[0020] Figure 5 The utility model is a schematic diagram of the coordination of the fixing seat, telescopic rod, movable ball, ball sleeve and splint.
[0021] In the figure: 1. base; 2. conveyor roller; 3. welding correction mechanism; 301. controller; 302. sand table; 303. fine sand; 304. laser base; 305. protective cover; 306. laser transmitter; 307. ruler base; 308. ruler sleeve; 309. measuring ruler; 310. roller; 311. spring; 312. track; 313. moving wheel; 314. door frame; 315. fixed base; 316. telescopic rod; 317. movable ball; 318. ball sleeve; 319. splint. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] See also Figure 1-5 The utility model provides an embodiment: a steel structure butt welding auxiliary correction device, including a base 1 and a welding correction mechanism 3, a conveying roller 2 is arranged on the top of the base 1, a welding correction mechanism 3 is arranged on the outer side of the conveying roller 2, a controller 301 is arranged on the front side of the base 1, and a sand table 302 is arranged on the inner side of the base 1.
[0027] Specifically, the base 1 and the sand tray 302 are movably connected, the groove of the base 1 matches the size of the sand tray 302, and fine sand 303 is arranged inside the sand tray 302. During welding, the welding slag falls on the fine sand 303, which can prevent the high-temperature welding slag from adhering to the equipment.
[0028] Specifically, a laser seat 304 is provided on the front of the conveying roller 2, and a protective cover 305 is rotatably connected to the top of the laser seat 304. A laser emitter 306 is provided inside the laser seat 304. Two groups of laser emitters 306 are provided. When positioning, the protective cover 305 is opened, and the laser emitter 306 emits laser onto the measuring ruler 309. When welding, the protective cover 305 is closed to prevent welding slag from splashing onto the laser emitter 306.
[0029] Specifically, the laser seat 304 is provided with a ruler seat 307, and a ruler sleeve 308 is provided on the top of the ruler seat 307. A measuring ruler 309 is movably connected to the inner side of the ruler sleeve 308. The measuring ruler 309 is in the same height as the laser emitter 306. A roller 310 is connected to the rear of the measuring ruler 309. The front of the measuring ruler 309 is connected to one end of a spring 311, and the other end of the spring 311 is connected to the ruler sleeve 308. When positioning, the roller 310 contacts the steel component, and the steel component moves forward, pushing the measuring ruler 309 to move. The spring 311 is stressed, and the steel component moves backward. The spring 311 is reset, so that the measuring ruler 309 is always in contact with the steel component. By reading the value on the measuring ruler 309, it is possible to understand whether the position of the steel component is correct. When positioning a non-straight component, the difference between the two measuring rulers 309 is read and calculated to know whether the position is correct.
[0030] Specifically, a track 312 is provided on one side of the ruler seat 307, a moving wheel 313 is slidably connected to the top of the track 312, a gantry 314 is provided on the top of the moving wheel 313, a fixed seat 315 is provided on one side of the laser seat 304, and the moving wheel 313 drives the gantry 314 to move on the track 312, so that the steel component moves left and right for positioning before welding.
[0031] Specifically, a telescopic rod 316 is provided inside the door frame 314 and the fixed seat 315, and the telescopic rod 316 is electrically connected to the controller 301. One end of the telescopic rod 316 is connected to a movable ball 317, and a ball sleeve 318 is provided on the outer side of the movable ball 317. The ball sleeve 318 is movably connected with the door frame 314 and the fixed seat 315 through the telescopic rod 316 and the movable ball 317. The telescopic rod 316 is extended to push the splint 319 toward the steel member so that the splint 319 fits the steel member. The movable ball 317 cooperates with the ball sleeve 318 to move the splint 319 at any angle to fit non-straight steel members. Using the controller 301 to control the telescopic rod 316 can reduce labor input and improve efficiency.
[0032] Specifically, a clamping plate 319 is provided on the inner side of the ball sleeve 318. The clamping plate 319 is made of rubber material, and the surface of the clamping plate 319 is concave. The concave surface clamping plate 319 can better clamp the curved steel component, increase the clamping area, and improve stability.
[0033] Working principle: First, place the steel component on the conveyor roller 2, then control the device to move through the controller 301, then extend the telescopic rod 316 to push the clamp 319 to the steel component, so that the clamp 319 fits the steel component, and the movable ball 317 cooperates with the ball sleeve 318 to move the clamp 319 at any angle to fit the non-straight steel component. At the same time, the concave surface clamp 319 can better clamp the curved steel component, increase the clamping area, and improve stability. The moving wheel 313 drives the door frame 314 to move on the track 312, so that the steel component moves left and right to position before welding, and then the protective cover 30 5 is turned on, the laser transmitter 306 emits laser to the measuring ruler 309, and the controller 301 controls the telescopic rod 316 to extend and retract to adjust the position of the left steel member for positioning. When positioning, the roller 310 contacts the steel member, the steel member moves forward, pushing the measuring ruler 309 to move, the spring 311 is stressed, the steel member moves backward, and the spring 311 is reset, so that the measuring ruler 309 always fits with the steel member. By reading the value on the measuring ruler 309, it can be known whether the position of the steel member is correct. When positioning a non-straight member, the difference between the two measuring rulers 309 can be read and calculated to know whether the position is correct.
[0034] The above is only an embodiment of the utility model, and the common sense such as the known specific structure and characteristics in the scheme is not described too much here. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.
Claims
1. A steel structure butt welding auxiliary correction device, comprising a base (1) and a welding correction mechanism (3), characterized in that: A conveying roller (2) is arranged on the top of the base (1), a welding correction mechanism (3) is arranged on the outside of the conveying roller (2), a controller (301) is arranged on the front of the base (1), and a sand table (302) is arranged on the inside of the base (1).
2. The steel structure butt welding auxiliary correction equipment according to claim 1 is characterized in that: The base (1) and the sandbox (302) are movably connected, the groove of the base (1) matches the size of the sandbox (302), and fine sand (303) is arranged inside the sandbox (302).
3. The steel structure butt welding auxiliary correction equipment according to claim 1 is characterized in that: A laser seat (304) is arranged on the front of the conveying roller (2), a protective cover (305) is rotatably connected to the top of the laser seat (304), a laser emitter (306) is arranged inside the laser seat (304), and two groups of laser emitters (306) are arranged.
4. The steel structure butt welding auxiliary correction equipment according to claim 3 is characterized in that: The laser seat (304) is provided with a ruler seat (307), the top of the ruler seat (307) is provided with a ruler sleeve (308), the inner side of the ruler sleeve (308) is movably connected with a measuring ruler (309), the measuring ruler (309) is in the same height as the laser emitter (306), the rear of the measuring ruler (309) is connected with a roller (310), the front side of the measuring ruler (309) is connected with one end of a spring (311), and the other end of the spring (311) is connected with the ruler sleeve (308).
5. The steel structure butt welding auxiliary correction equipment according to claim 4 is characterized in that: A track (312) is provided on one side of the ruler seat (307), a moving wheel (313) is slidably connected to the top of the track (312), a door frame (314) is provided on the top of the moving wheel (313), and a fixed seat (315) is provided on one side of the laser seat (304).
6. The steel structure butt welding auxiliary correction equipment according to claim 5, characterized in that: A telescopic rod (316) is arranged inside the door frame (314) and the fixed seat (315), and the telescopic rod (316) is electrically connected to the controller (301). One end of the telescopic rod (316) is connected to a movable ball (317), and a ball sleeve (318) is arranged on the outside of the movable ball (317). The ball sleeve (318) is movably connected to the door frame (314) and the fixed seat (315) through the telescopic rod (316) and the movable ball (317).
7. The steel structure butt welding auxiliary correction equipment according to claim 6, characterized in that: A clamping plate (319) is arranged on the inner side of the ball sleeve (318), the clamping plate (319) is made of rubber material, and the surface of the clamping plate (319) is concave.
Citation Information
Patent Citations
Steel structure welding equipment with correction function
CN220330426U