A clamping support for steel structure welding
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG HENGCHANG NEW MATERIAL TECH CO LTD
- Filing Date
- 2025-07-24
- Publication Date
- 2026-08-07
AI Technical Summary
[0004]实际的钢结构焊接过程中,常常需要对一些钢材进行倾斜着焊接,且焊接时往往还需要对钢材的朝向进行微调,以使得钢材与钢结构对准,而上述专利在使用时只能对钢材进行水平的夹持支撑,仅具备上下高度调整功能,导致其适用范围单一,难以满足不同的焊接需求,因此,针对以上现状,迫切需要开发一种对钢材支撑夹持方便,且可以钢材的倾斜角度、朝向以及高度进行调整,便于满足不同的焊接需求的钢结构焊接用夹持支架,以克服当前实际应用中的不足,满足当前的需求
[0012]The beneficial effects of this utility model are as follows: When using this steel structure welding clamping bracket, the steel material to be welded is first placed inside the frame. An electric telescopic rod drives the clamping plates downwards, clamping the steel material into the frame. A third motor drives the third and fourth gears, the transmission shaft, and the frame to rotate up and down. The frame, in turn, drives the steel material to rotate up and down, thus adjusting the steel's tilt angle. An orientation adjustment mechanism drives the rotating shaft and support frame to rotate left and right. The support frame, in turn, drives the tilt adjustment mechanism, the clamping mechanism, and the steel material to rotate left and right, thus adjusting the steel's orientation. Furthermore, a first motor drives the lead screw to rotate, which in turn moves the threaded sleeve up and down. The threaded sleeve then moves the height adjustment plate up and down, which in turn moves the support frame, the tilt adjustment mechanism, and the clamping mechanism up and down, thus adjusting the height of the steel material to meet different welding requirements. In summary, this utility model provides convenient steel material support and clamping, and allows for adjustment of the steel's tilt angle, orientation, and height, easily meeting various welding needs.
Smart Images

Figure CN224600860U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel structure welding technology, and in particular to a clamping bracket for steel structure welding. Background Technology
[0002] During steel structure welding, supports are often needed to stabilize the steel materials being welded. Chinese patent CN219358486U describes a support for steel structure welding.
[0003] The system includes: a support frame, a support plate, a movable component, an adjusting component, and a clamping plate. There are two support frames, symmetrically arranged left and right. The movable component is located within the inner cavity of each support frame. The two sides of the support plate contact the inner sides of the support frame. The adjusting component is located within the inner cavity of the support plate. The bottom of the clamping plate contacts the two sides of the top of the support plate. Compared to traditional brackets, this bracket allows for height adjustment and clamping and fixing of the steel structure, preventing it from falling or loosening during welding and ensuring the welding quality remains good, thus meeting usage requirements.
[0004] In actual steel structure welding processes, it is often necessary to weld some steel materials at an angle, and the orientation of the steel materials often needs to be finely adjusted during welding to ensure alignment with the steel structure. However, the aforementioned patent can only provide horizontal clamping and support for the steel materials and only has the function of adjusting the vertical height, resulting in a limited range of applications and difficulty in meeting different welding needs. Therefore, in view of the above situation, there is an urgent need to develop a steel structure welding clamping bracket that is convenient for supporting and clamping steel materials and can adjust the tilt angle, orientation, and height of the steel materials to meet different welding requirements, thereby overcoming the shortcomings of current practical applications and meeting current needs. Utility Model Content
[0005] The purpose of this utility model is to provide a clamping bracket for welding steel structures to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A clamping bracket for welding steel structures includes a frame, a height adjustment plate, a lifting mechanism, a support frame, a tilt adjustment mechanism, and a clamping mechanism. The lifting mechanism is mounted on the frame and is used to move the height adjustment plate up and down. A rotating shaft is fixed to the bottom of the support frame and is rotatably connected to the height adjustment plate. An orientation adjustment mechanism is mounted on the height adjustment plate to drive the rotating shaft and the support frame to rotate. The tilt adjustment mechanism includes a third motor, a third gear, a fourth gear, a transmission shaft, and a frame. The third motor is fixed to the support frame, and a third gear is fixed to the output shaft of the third motor. A fourth gear is provided on one side of the third gear and meshes with it. The fourth gear is fixed to the transmission shaft, which is rotatably connected to the support frame and fixed to the frame. The frame is used to support the steel structure to be welded. The clamping mechanism is mounted on the frame and is used to clamp the steel structure to be welded.
[0008] Preferably, the lifting mechanism includes: a first motor, a lead screw, a threaded sleeve, a slider, and a linear slide rail. The first motor is fixed on the frame, the lead screw is rotatably connected inside the frame, the output shaft of the first motor is connected to the lead screw via a coupling, a threaded sleeve is installed on the lead screw, the threaded sleeve is fixed to a height adjustment plate, two sliders are fixed to the rear side of the height adjustment plate, each slider is slidably mounted on a linear slide rail, and the linear slide rail is fixed inside the frame.
[0009] Preferably, the orientation adjustment mechanism includes a second motor, a first gear, and a second gear. The second motor is fixed on a support frame, and the first gear is fixed on the output shaft of the second motor. A second gear meshing with the first gear is provided on one side of the first gear, and the second gear is fixed on a rotating shaft.
[0010] Preferably, the clamping mechanism includes an electric telescopic rod and a clamping plate, wherein the electric telescopic rod is fixed to the frame, and the telescopic end of the electric telescopic rod extends into the frame and is fixed to the clamping plate.
[0011] Preferably, a PLC controller is fixedly installed on the frame, and the first motor, the second motor, the third motor and the electric telescopic rod are electrically connected to the PLC controller.
[0012] The beneficial effects of this utility model are as follows: When using this steel structure welding clamping bracket, the steel material to be welded is first placed inside the frame. An electric telescopic rod drives the clamping plates downwards, clamping the steel material into the frame. A third motor drives the third and fourth gears, the transmission shaft, and the frame to rotate up and down. The frame, in turn, drives the steel material to rotate up and down, thus adjusting the steel's tilt angle. An orientation adjustment mechanism drives the rotating shaft and support frame to rotate left and right. The support frame, in turn, drives the tilt adjustment mechanism, the clamping mechanism, and the steel material to rotate left and right, thus adjusting the steel's orientation. Furthermore, a first motor drives the lead screw to rotate, which in turn moves the threaded sleeve up and down. The threaded sleeve then moves the height adjustment plate up and down, which in turn moves the support frame, the tilt adjustment mechanism, and the clamping mechanism up and down, thus adjusting the height of the steel material to meet different welding requirements. In summary, this utility model provides convenient steel material support and clamping, and allows for adjustment of the steel's tilt angle, orientation, and height, easily meeting various welding needs. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 .
[0014] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 .
[0015] Figure 3 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 3 .
[0016] Figure 4 This is a schematic diagram of the usage state of this utility model.
[0017] Figure 5 This is a partial structural diagram of the present invention. Figure 1 .
[0018] Figure 6 This is a partial structural diagram of the present invention. Figure 2 .
[0019] Legend:
[0020] 1. Frame; 2. Height adjustment plate; 3. Lifting mechanism; 301. First motor; 302. Lead screw; 303. Threaded sleeve; 304. Slider; 305. Linear guide rail; 4. Support frame; 401. Rotating shaft; 402. Orientation adjustment mechanism; 4021. Second motor; 4022. First gear; 4023. Second gear; 5. Tilt adjustment mechanism; 501. Third motor; 502. Third gear; 503. Fourth gear; 504. Drive shaft; 505. Frame; 6. Clamping mechanism; 601. Electric telescopic rod; 602. Clamping plate; 7. PLC controller. 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0022] Specific implementation examples are given below.
[0023] See Figures 1-6 In this embodiment of the present invention, a clamping bracket for welding steel structures includes a frame 1, a height adjustment plate 2, a lifting mechanism 3, a support frame 4, a tilt adjustment mechanism 5, and a clamping mechanism 6. The lifting mechanism 3 is mounted on the frame 1 and is used to drive the height adjustment plate 2 to move up and down. A rotating shaft 401 is fixed to the bottom of the support frame 4, and the rotating shaft 401 is rotatably connected to the height adjustment plate 2. An orientation adjustment mechanism 402 for driving the rotating shaft 401 and the support frame 4 to rotate is mounted on the height adjustment plate 2. The tilt adjustment mechanism 5 includes a third motor 501, a third gear 502, a fourth gear 503, a transmission shaft 504, and a frame 505. The third motor 501 is fixed to the support frame 4, and a third gear 502 is fixed to the output shaft of the third motor 501. A fourth gear 503 is provided on one side of the third gear 502 and meshes with it. The fourth gear 503 is fixed to the transmission shaft 505. On 04, the drive shaft 504 is rotatably connected to the support frame 4, and the drive shaft 504 is fixed to the frame 505. The frame 505 is used to support the steel structure materials to be welded. The clamping mechanism 6 is installed on the frame 505 and is used to clamp the steel structure materials to be welded. In use, the steel structure materials to be welded are first placed in the frame 505, and then clamped by the clamping mechanism 6. The orientation adjustment mechanism 402 drives the rotating shaft 401 and the support frame 4 to rotate left and right. The support frame 4 drives the tilt adjustment mechanism 5, the clamping mechanism 6, and the steel to rotate left and right, thereby adjusting the orientation of the steel. The tilt adjustment mechanism 5 drives the clamping mechanism 6 and the steel to rotate up and down, thereby adjusting the tilt angle of the steel. In addition, the lifting mechanism 3 drives the height adjustment plate 2, the support frame 4, the tilt adjustment mechanism 5, and the clamping mechanism 6 to move up and down, thereby adjusting the height of the steel to meet different welding requirements.
[0024] The lifting mechanism 3 includes: a first motor 301, a lead screw 302, a threaded sleeve 303, a slider 304, and a linear slide rail 305. The first motor 301 is fixed on the frame 1. The lead screw 302 is rotatably connected inside the frame 1. The output shaft of the first motor 301 is connected to the lead screw 302 via a coupling. The threaded sleeve 303 is installed on the lead screw 302 and is fixed to the height adjustment plate 2. Two sliders 304 are fixed to the rear side of the height adjustment plate 2. Each slider 304 is slidably mounted on a linear slide rail 305. The linear slide rail 305 is fixed inside the frame 1. In use, the first motor 301 drives the lead screw 302 to rotate, which in turn drives the threaded sleeve 303 to move up and down, thereby moving the height adjustment plate 2 up and down and adjusting the height of the height adjustment plate 2.
[0025] The orientation adjustment mechanism 402 includes a second motor 4021, a first gear 4022, and a second gear 4023. The second motor 4021 is fixed on the support frame 4. The first gear 4022 is fixed on the output shaft of the second motor 4021. A second gear 4023 meshes with the first gear 4022 on one side. The second gear 4023 is fixed on the rotating shaft 401. In use, the second motor 4021 drives the first gear 4022 and the second gear 4023 to rotate. The second gear 4023 drives the rotating shaft 401 and the support frame 4 to rotate left and right. The support frame 4 drives the tilt adjustment mechanism 5, the clamping mechanism 6, and the steel to rotate left and right, thereby adjusting the orientation of the steel.
[0026] The clamping mechanism 6 includes an electric telescopic rod 601 and a clamping plate 602. The electric telescopic rod 601 is fixed to the frame 505. The telescopic end of the electric telescopic rod 601 extends into the frame 505 and is fixed to the clamping plate 602. In use, the electric telescopic rod 601 drives the clamping plate 602 to move downward, so that the clamping plate 602 clamps the steel into the frame 505.
[0027] A PLC controller 7 is fixedly installed on the frame 1. The first motor 301, the second motor 4021, the third motor 501 and the electric telescopic rod 601 are electrically connected to the PLC controller 7. The PLC controller 7 controls the first motor 301, the second motor 4021, the third motor 501 and the electric telescopic rod 601 for use.
[0028] Working principle: This steel structure welding clamping bracket works by first placing the steel material to be welded into the frame 505. The electric telescopic rod 601 then moves the clamping plate 602 downwards, clamping the steel material into the frame 505. The third motor 501 drives the third gear 502, the fourth gear 503, the drive shaft 504, and the frame 505 to rotate up and down. The frame 505 then rotates the steel material, adjusting its tilt angle. This adjustment mechanism 402 drives the rotating shaft... 401 and support frame 4 rotate left and right, which drives the tilt adjustment mechanism 5, clamping mechanism 6 and steel to rotate left and right, thereby adjusting the orientation of the steel. In addition, the first motor 301 drives the lead screw 302 to rotate, which drives the threaded sleeve 303 to move up and down, which drives the height adjustment plate 2 to move up and down, which in turn drives the support frame 4, tilt adjustment mechanism 5 and clamping mechanism 6 to move up and down, thereby adjusting the height of the steel to meet different welding requirements.
[0029] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A clamping bracket for welding steel structures, characterized in that, The system includes a frame (1), a height adjustment plate (2), a lifting mechanism (3), a support frame (4), a tilt adjustment mechanism (5), and a clamping mechanism (6). The lifting mechanism (3) is mounted on the frame (1) and is used to drive the height adjustment plate (2) to move up and down. A rotating shaft (401) is fixed at the bottom of the support frame (4), and the rotating shaft (401) is rotatably connected to the height adjustment plate (2). An orientation adjustment mechanism (402) for driving the rotating shaft (401) and the support frame (4) to rotate is mounted on the height adjustment plate (2). The tilt adjustment mechanism (5) includes a third motor (501), a third gear (502), a fourth gear (503), and a transmission shaft (504). The frame (505) and the third motor (501) are fixed on the support frame (4). The output shaft of the third motor (501) is fixed with a third gear (502). A fourth gear (503) meshes with the third gear (502) on one side. The fourth gear (503) is fixed on the transmission shaft (504). The transmission shaft (504) is rotatably connected to the support frame (4). The transmission shaft (504) is fixed to the frame (505). The frame (505) is used to support the steel structure materials to be welded. The clamping mechanism (6) is installed on the frame (505). The clamping mechanism (6) is used to clamp the steel structure materials to be welded.
2. The clamping bracket for steel structure welding according to claim 1, characterized in that, The lifting mechanism (3) includes: a first motor (301), a lead screw (302), a threaded sleeve (303), a slider (304), and a linear slide rail (305). The first motor (301) is fixed on the frame (1). The lead screw (302) is rotatably connected to the frame (1). The output shaft of the first motor (301) is connected to the lead screw (302) through a coupling. A threaded sleeve (303) is installed on the lead screw (302). The threaded sleeve (303) is fixed to the height adjustment plate (2). Two sliders (304) are fixed on the rear side of the height adjustment plate (2). Each slider (304) is slidably installed on a linear slide rail (305). The linear slide rail (305) is fixed inside the frame (1).
3. The clamping bracket for steel structure welding according to claim 2, characterized in that, The orientation adjustment mechanism (402) includes: a second motor (4021), a first gear (4022) and a second gear (4023). The second motor (4021) is fixed on the support frame (4). The first gear (4022) is fixed on the output shaft of the second motor (4021). A second gear (4023) meshes with the first gear (4022) on one side. The second gear (4023) is fixed on the rotating shaft (401).
4. The clamping bracket for steel structure welding according to claim 3, characterized in that, The clamping mechanism (6) includes an electric telescopic rod (601) and a clamping plate (602). The electric telescopic rod (601) is fixed on the frame (505), and the telescopic end of the electric telescopic rod (601) extends into the frame (505) and is fixed to the clamping plate (602).
5. The clamping bracket for steel structure welding according to claim 4, characterized in that, A PLC controller (7) is fixedly installed on the frame (1), and the first motor (301), the second motor (4021), the third motor (501) and the electric telescopic rod (601) are electrically connected to the PLC controller (7).
Citation Information
Patent Citations
Support for steel structure welding
CN219358486U