A steel member welding auxiliary positioning device
Patent Information
- Application Number
- CN202521996985.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-17
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-09-17
AI Technical Summary
[0005]针对以上问题,本实用新型的目的在于:提供一种钢构件焊接辅助定位装置,解决在对钢柱以及倾斜设置的圆形钢梁之间进行焊接时,圆形钢梁容易相对于钢柱产生运动,不便于工作人员的焊接作业的问题
通过夹持环和定位环等部件的配合,使得在应用于钢柱与圆形钢梁的焊接作业中时,不仅可以对钢柱位置进行夹持固定,且可以对倾斜设置在钢柱外侧的圆形钢梁进行支撑定位,避免在焊接过程中钢柱以及圆形钢梁之间出现运动,从而保证焊接效果。
Smart Images

Figure CN224701447U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of steel structure welding technology, and specifically relates to an auxiliary positioning device for welding steel components. Background Technology
[0002] In the manufacturing and installation of steel structures, the welding of steel components is a crucial step. Steel structures are usually composed of a large number of steel beams, steel columns and other components. These components need to be precisely positioned during welding to ensure welding quality and the overall stability of the structure.
[0003] Especially in the field of marine engineering, for its special service environment, such as the support steel structure designed to resist seawater corrosion and wind and wave loads, cylindrical steel columns and steel beams are often used as core load-bearing components. During the assembly of such steel structures, multiple steel beams need to be welded and fixed to the steel columns in an inclined position to form a stable load-bearing frame. In order to facilitate the welding operation of the workers, the steel columns are usually laid flat or fixed on the ground reference surface first, and then the steel beams are lifted by cranes and other lifting equipment to keep them at the preset inclination angle and align them with the welding points of the steel columns.
[0004] However, in actual operation scenarios, the crane and the steel beam are usually connected by a hoisting rope. Affected by factors such as airflow disturbance, elastic deformation of the hoisting rope, and the shift of the steel beam's own center of gravity, the hoisted steel beam is prone to irregular swaying. This swaying not only makes it difficult for the steel beam to be stably aligned with the welding position, increasing the difficulty of alignment adjustment, but also directly interferes with the continuity of welding operations and the quality of weld formation. Utility Model Content
[0005] To address the above problems, the purpose of this utility model is to provide an auxiliary positioning device for welding steel components, which solves the problem that when welding between steel columns and inclined circular steel beams, the circular steel beams tend to move relative to the steel columns, making welding operations inconvenient for workers.
[0006] To achieve the above objectives, a steel component welding auxiliary positioning device includes two outer frame assemblies. Each outer frame assembly includes a left frame and a right frame. Two clamping rings are provided inside the left and right frames. Horizontal adjustment blocks are slidably connected inside the left and right frames. Two welding position alignment blocks are provided between the two outer frame assemblies. Inclined support rods are rotatably provided on the top of each of the two welding position alignment blocks. Several positioning rings are provided on one side of each inclined support rod.
[0007] Preferably, an extension block is installed on the outer wall of each of the two clamping rings, and a first screw is rotatably connected inside the two extension blocks. The two first screws are respectively screwed into the inner side of the left frame and the right frame.
[0008] Preferably, a guide rod is installed between the two horizontal adjustment blocks, and the welding position alignment block is slidably connected to the outside of the guide rod.
[0009] Preferably, a second screw is rotatably connected between the two horizontal adjusting blocks, and the second screw is screwed into the inside of the welding position alignment block.
[0010] Preferably, a rotating seat is installed on the top of the welding position alignment block, and the bottom of the inclined support rod is rotatably disposed inside the rotating seat.
[0011] Preferably, a third screw is screwed into the welding position alignment block, and a transmission seat is installed at the top of the third screw. The transmission seat is slidably disposed inside the inclined support rod.
[0012] Preferably, a plurality of extension rods are installed on the outer wall of the inclined support rod, and a linkage frame is installed on the outer wall of each of the plurality of positioning rings, and the plurality of linkage frames are respectively slidably disposed on the inner side of the plurality of extension rods.
[0013] The utility model has the following beneficial effects: By using components such as clamping rings and positioning rings, when applied to welding operations between steel columns and circular steel beams, the steel column can be clamped and fixed in position, and the circular steel beam, which is inclined and set on the outside of the steel column, can be supported and positioned to prevent movement between the steel column and the circular steel beam during the welding process, thereby ensuring the welding effect. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram showing the state of the present invention in use; Figure 3 This is a schematic diagram of the structure of the inner and outer frame components and the horizontal adjustment block in this utility model; Figure 4 This is a schematic diagram of the welding position alignment block and the inclined support rod in this utility model.
[0015] In the diagram: 1. Outer frame assembly; 11. Left side frame; 12. Right side frame; 13. Clamping ring; 14. Extension block; 15. First screw; 2. Horizontal adjustment block; 21. Guide rod; 22. Second screw; 3. Welding position alignment block; 31. Rotating seat; 32. Third screw; 33. Transmission seat; 4. Inclined support rod; 41. Positioning ring; 42. Extension rod; 43. Linkage frame. Detailed Implementation
[0016] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of the present invention in any way. Example:
[0017] like Figure 1 As shown in Figure 4: A steel component welding auxiliary positioning device includes two outer frame assemblies 1. The outer frame assembly 1 includes a left frame 11 and a right frame 12. Two clamping rings 13 are provided inside the left frame 11 and the right frame 12. Horizontal adjustment blocks 2 are slidably connected inside the left frame 11 and the right frame 12. Two welding position alignment blocks 3 are provided between the two outer frame assemblies 1. Inclined support rods 4 are rotatably provided on the top of the two welding position alignment blocks 3. Several positioning rings 41 are provided on one side of the inclined support rods 4.
[0018] The outer frame assembly 1 provides stability to the entire device for subsequent support and positioning of the steel structure. The outer frame assembly 1 includes a left frame 11 and a right frame 12, symmetrically arranged on the left and right sides. During use, the operator places the two left frames 11 at the front and rear ends of the left side of the steel column, and the two right frames 12 at the front and rear ends of the right side of the steel column. Then, the left frames 11 and right frames 12 are connected and installed using bolts, positioning them outside the steel column. The operator then moves the two clamping rings 13 located inside the left and right frames 11 and 12 toward the left and right sides of the steel column until the two clamping rings 13 contact the left and right sides of the steel column to constrain and position it, preventing subsequent movement. The operator then adjusts the position of the welding alignment block 3 to correspond horizontally to the welding area of the circular steel beam, and then adjusts the position of the circular steel beam relative to the steel column according to the welding requirements. The tilt angle is adjusted by sliding the horizontal adjustment block 2 to adjust the distance between the welding position alignment block 3 and the circular steel beam, so that the tilt support rod 4 can rotate to the same tilt angle as the circular steel beam. Then, the worker can fix the horizontal adjustment block 2 to the left frame 11 and the right frame 12 with bolts. At this time, the worker can place the circular steel beam to be welded inside several positioning rings 41, and then move the positioning rings 41 toward the circular steel column to clamp and position the circular steel column. Since the tilt angle of the tilt support rod 4 and the circular steel beam is the same, and the position of the welding position alignment block 3 corresponds horizontally to the position of the welding area of the circular steel beam, the contact position between the circular steel beam and the steel column is the welding position. Then, the worker can weld the circular steel beam. During the welding operation, since the steel column is clamped and positioned by the clamping ring 13 and the circular steel beam is clamped and positioned by the positioning ring 41, there will be no relative movement between the steel column and the circular steel beam during the welding process, thus ensuring the final welding effect.
[0019] Both clamping rings 13 have extension blocks 14 installed on their outer walls. The two extension blocks 14 are rotatably connected to first screws 15, which are screwed into the inner sides of the left frame 11 and the right frame 12, respectively. The extension blocks 14 are installed on the outer walls of the clamping rings 13, and the first screws 15 are rotatably connected to the inner sides of the extension blocks 14. The first screws 15 are screwed into the inner sides of the left frame 11 or the right frame 12, so that the workers can rotate the first screws 15 to make the extension blocks 14 and the clamping rings 13 move toward the steel column, thereby clamping and fixing the two sides of the steel column and preventing the steel column from moving during the welding process.
[0020] A guide rod 21 is installed between the two horizontal adjustment blocks 2, and the welding position alignment block 3 is slidably connected to the outside of the guide rod 21. A guide rod 21 is installed between the two horizontal adjustment blocks 2 located on the same side of the steel column. The guide rod 21 is used to guide and constrain the sliding of the welding position alignment block 3 to avoid the welding position alignment block 3 from shifting during the adjustment process, so as to ensure the accuracy of the subsequent positioning of the circular steel beam.
[0021] A second screw 22 is rotatably connected between the two horizontal adjustment blocks 2, and the second screw 22 is screwed into the inside of the welding position alignment block 3; a second screw 22 is installed between the two horizontal adjustment blocks 2 located on the same side of the steel column, and the second screw 22 is screwed into the inside of the welding position alignment block 3, and a motor is installed at one end of the second screw 22 so that the second screw 22 can rotate, so that the welding position alignment block 3 can move horizontally, thereby driving the inclined support rod 4 to move to a position corresponding to the horizontal position of the circular steel beam welding area.
[0022] A rotating seat 31 is installed on the top of the welding position alignment block 3, and the bottom of the inclined support rod 4 is rotatably set inside the rotating seat 31. The rotating seat 31 installed on the top of the welding position alignment block 3 is used to connect the welding position alignment block 3 and the inclined support rod 4, so that when the welding position alignment block 3 moves, it will drive the inclined support rod 4 to move synchronously, and the inclined support rod 4 can rotate relative to the welding position alignment block 3. When the inclined support rod 4 moves to the horizontal position corresponding to the welding area, the operator can rotate the inclined support rod 4 to the corresponding angle according to the tilt angle that needs to be maintained when welding the circular steel beam, so that the positioning ring 41 can fit more closely to the outside of the circular steel beam, so as to ensure the clamping and positioning effect of the circular steel beam.
[0023] The welding position alignment block 3 has a third screw 32 screwed inside. A transmission seat 33 is installed at the top of the third screw 32 and is slidably disposed inside the inclined support rod 4. When the third screw 32 rotates, it will generate vertical movement. The transmission seat 33 is installed at the top of the third screw 32 and is rotatably connected to the third screw 32 and slidably connected to the inclined support rod 4. When the third screw 32 moves vertically, the transmission seat 33 will rotate relative to the third screw 32 and slide inside the inclined support rod 4, thereby changing the support height of the inclined support rod 4 and adjusting the tilt angle of the inclined support rod 4 so that the tilt angle of the inclined support rod 4 is the same as the tilt angle required for welding the circular steel beam. This allows the inclined support rod 4 to support the circular steel beam, and the positioning ring 41 can position the circular steel beam.
[0024] Several extension rods 42 are installed on the outer wall of the inclined support rod 4, and several positioning rings 41 are each equipped with a linkage frame 43 on their outer wall. The linkage frames 43 are slidably disposed inside the several extension rods 42. The extension rods 42 are installed on the outer wall of the inclined support rod 4, and the linkage frames 43 are installed on the outer wall of the positioning rings 41. The linkage frames 43 slide inside the extension rods 42, and threaded rods are installed inside the extension rods 42. The threaded rods are screwed to the linkage frames 43, so that the workers can adjust the position of the linkage frames 43 by rotating the threaded rods, thereby completing the positioning of the circular steel beam through the linkage frames 43.
[0025] The working principle of this utility model is as follows: During use, the operator places two left-side frames 11 at the front and rear ends of the left side of the steel column, and two right-side frames 12 at the front and rear ends of the right side of the steel column. Then, the left-side frames 11 and right-side frames 12 are connected and installed using bolts. The operator can then rotate the first screw 15 to move the clamping ring 13 toward the steel column until the clamping ring 13 contacts the steel column and constrains and fixes it. The operator can then first adjust the position of the welding alignment block 3 to correspond horizontally with the welding area of the circular steel beam, and then adjust the horizontal adjustment block according to the required tilt angle of the circular steel beam relative to the steel column during welding. 2. Slide the screw to adjust the distance between the welding position alignment block 3 and the circular steel beam. Then, the operator can rotate the third screw 32 so that the third screw 32 drives the inclined support rod 4 to rotate to the same angle required for welding the circular steel beam through the transmission seat 33. At this time, the operator can place the circular steel beam to be welded inside several positioning rings 41, and then move the positioning rings 41 toward the circular steel column to clamp and position the circular steel column. Since the steel column is clamped and positioned by the clamping ring 13, and the circular steel beam is clamped and positioned by the positioning ring 41, there will be no relative movement between the steel column and the circular steel beam during the welding process, thus ensuring the final welding effect.
[0026] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0027] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only for the purpose of helping to understand the method and core ideas of the present invention. The above descriptions are only preferred embodiments of the present invention. It should be noted that due to the limitations of textual expression, there are objectively infinite specific structures. For those skilled in the art, several improvements, modifications, or changes can be made without departing from the principles of the present invention, and the above technical features can also be combined in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the inventive concept and technical solution to other situations without modification, should all be considered within the scope of protection of the present invention.
Claims
1. A welding auxiliary positioning device for steel components, characterized in that: It includes two outer frame components (1), each of which includes a left frame (11) and a right frame (12). Two clamping rings (13) are provided inside the left frame (11) and the right frame (12). Horizontal adjustment blocks (2) are slidably connected inside the left frame (11) and the right frame (12). Two welding position alignment blocks (3) are provided between the two outer frame components (1). An inclined support rod (4) is rotatably provided on the top of each of the two welding position alignment blocks (3). Several positioning rings (41) are provided on one side of the inclined support rod (4).
2. The auxiliary positioning device for welding steel components according to claim 1, characterized in that: Both clamping rings (13) have extension blocks (14) installed on their outer walls. The two extension blocks (14) are rotatably connected to first screws (15). The two first screws (15) are respectively screwed to the inner sides of the left frame (11) and the right frame (12).
3. The auxiliary positioning device for welding steel components according to claim 1, characterized in that: A guide rod (21) is installed between the two horizontal adjustment blocks (2), and the welding position alignment block (3) is slidably connected to the outside of the guide rod (21).
4. The auxiliary positioning device for welding steel components according to claim 1, characterized in that: A second screw (22) is rotatably connected between the two horizontal adjustment blocks (2), and the second screw (22) is screwed into the inside of the welding position alignment block (3).
5. The auxiliary positioning device for welding steel components according to claim 1, characterized in that: The welding position alignment block (3) is equipped with a rotating seat (31) on its top, and the bottom of the inclined support rod (4) is rotatably disposed inside the rotating seat (31).
6. The auxiliary positioning device for welding steel components according to claim 1, characterized in that: The welding position alignment block (3) is internally screwed with a third screw (32), and a transmission seat (33) is installed at the top of the third screw (32). The transmission seat (33) is slidably disposed on the inside of the inclined support rod (4).
7. The auxiliary positioning device for welding steel components according to claim 1, characterized in that: The outer wall of the inclined support rod (4) is equipped with several extension rods (42), and the outer wall of several positioning rings (41) is equipped with a linkage frame (43). The linkage frame (43) is slidably disposed on the inner side of several extension rods (42).