Steel structure butt joint device for steel structure construction
The positioning head driven by a double-headed cylinder and a rotary motor, combined with the movement of the clamping plate by the drive motor and the bidirectional lead screw, solves the problems of welding blind spots and manual flipping in the steel structure docking device, realizes automatic clamping and flipping, and improves welding efficiency and accuracy.
Patent Information
- Application Number
- CN202422789913.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-15
AI Technical Summary
The existing steel structure butt joint device has welding blind spots during the welding process, which requires manual repeated flipping, resulting in low work efficiency and labor-intensive operation.
The positioning head driven by a double-headed cylinder and a rotary motor is used to realize automatic clamping and turning over of the steel structure after docking. The clamping plate movement combined with the driving motor and bidirectional lead screw improves docking stability and efficiency.
It realizes the automatic clamping and turning over of steel structure joints, reduces manual operations, and improves welding efficiency and joint accuracy.
Smart Images

Figure CN223368603U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel structure butt joint equipment, in particular to a steel structure butt joint device for steel structure construction. Background Art
[0002] During the application of steel structures, it is often necessary to butt-weld two adjacent steel structures to form a stable whole for application.
[0003] The prior art has the following defects or problems: The prior art publication number is: CN221891280U discloses a steel structure docking device for steel structure construction, including a No. 1 steel structure, a No. 2 steel structure is arranged on the right side of the No. 1 steel structure, and the front and rear sides of the No. 1 and No. 2 steel structures are provided with splints, and a rectangular block is fixedly installed at the lower end of the splint, and a bidirectional electric push rod is fixedly connected between the rectangular blocks on the front and rear sides.
[0004] During use of the above-mentioned equipment, through the coordination between the No. 1 steel structure, the No. 2 steel structure, the splint and the two-way electric push rod, and utilizing the setting of the two-way electric push rod, the movement of the front and rear splints of the No. 1 steel structure and the No. 2 steel structure is realized, effectively solving the problem of position offset of the steel structure docking in the above-mentioned public technical content. The method of using the two-way electric push rod to drive the front and rear splints to move simultaneously not only reduces the workload of the staff in adjusting the position of the steel structure, but also improves the accuracy of the position of the steel structure after docking.
[0005] In actual use, after the No. 1 steel structure and the No. 2 steel structure are butt-jointed, there is a welding blind spot, which requires repeated manual flipping to complete the butt-jointing work, which consumes manpower and has low work efficiency. Therefore, it is necessary to propose a steel structure butt-jointing device for steel structure construction.
[0006] It should be noted that the above content falls within the technical knowledge of the inventor and does not necessarily constitute prior art. Utility Model Content
[0007] In view of the deficiencies in the prior art, the utility model provides a steel structure docking device for steel structure construction, which solves the existing problems.
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel structure docking device for steel structure construction, comprising a mounting platform and a steel structure body, the top of the mounting platform is symmetrically fixedly connected to a limit plate, and a guide rail is symmetrically fixedly connected between the two limit plates. A positioning and rotating mechanism is provided on the top of the mounting platform, and the positioning and rotating mechanism includes a horizontal plate, and a double-headed cylinder is fixedly connected to the top of the horizontal plate, and the two output ends of the double-headed cylinder are fixedly connected to a fixed plate, and the outsides of the two fixed plates are fixedly connected to a rotating motor, and the driving ends of the two rotating motors are fixedly connected to a transmission shaft, and the two transmission shafts pass through the fixed plate and are fixedly connected to a positioning head, and a clamping mechanism is provided on the top of the mounting platform.
[0009] As a preferred technical solution of the present invention, a mounting block is installed on the top of the mounting platform, a lifting cylinder is fixedly connected to the bottom of the mounting block, and the telescopic end of the lifting cylinder is fixedly connected to the horizontal plate.
[0010] As an optimal technical solution of the present invention, the internal symmetrical sliding connection of the mounting platform is connected to the limit rod, and the top ends of the two limit rods are fixedly connected to the bottom of the horizontal plate, and the bottom ends of the two limit rods are fixedly connected to the limit head, and the bottom of the mounting platform is symmetrically fixedly connected with a sliding sleeve, and the two sliding sleeves are slidingly connected to the corresponding limit rods.
[0011] As an optimal technical solution of the present invention, the clamping mechanism includes two slides, the interior of the two slides are rotatably connected to a bidirectional screw, the exterior of the two bidirectional screws are symmetrically threaded with a first slider, the top of each of the first sliders is fixedly connected to a splint, and the exterior of each of the splints is provided with anti-slip grooves.
[0012] As an optimal technical solution of the present invention, the outsides of the two slides are fixedly connected to support plates, the tops of the two support plates are fixedly connected to drive motors, and the driving ends of the two drive motors are fixedly connected to corresponding bidirectional screws.
[0013] As a preferred technical solution of the present invention, the interior of the two slides are symmetrically fixedly connected with fixed rods, the bottom of each splint is symmetrically fixedly connected with a second slider, each of the second sliders is slidably connected to the corresponding fixed rod, and the bottom of the two slides are symmetrically fixedly connected with a slide seat, and each slide seat is slidably connected to the corresponding guide rail.
[0014] As a preferred technical solution of the present invention, the bottom of the mounting platform is symmetrically fixedly connected with lifting legs, and a steel structure body is provided between every two of the clamping plates.
[0015] Compared with the prior art, the present invention provides a steel structure docking device for steel structure construction, which has the following beneficial effects:
[0016] 1. A steel structure docking device for steel structure construction is provided with a double-headed cylinder, a fixed plate, a rotating motor and a positioning head. The two telescopic ends of the double-headed cylinder simultaneously drive the two fixed plates to move, and when the fixed plates move, the positioning heads are driven to move, so that the two positioning heads clamp the two aligned steel structure bodies to prevent movement during welding, thereby improving the stability and tightness of the docking. The two rotating motors drive the two positioning heads to rotate, and the two positioning heads drive the steel structure body to rotate, thereby facilitating the flip welding of the steel structure body, eliminating the need for multiple manual flipping operations, reducing manpower, and improving docking efficiency.
[0017] 2. This steel structure docking device for steel structure construction is equipped with a driving motor, a bidirectional screw and a clamping plate. The driving motor drives the bidirectional screw to rotate. When the bidirectional screw rotates, it drives the two first sliders to move. When the first sliders move, it drives the clamping plate to move. The two clamping plates clamp the steel structure body. The anti-slip grooves can assist in clamping and improve the anti-slip effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a structural diagram of the positioning and rotating mechanism of the utility model;
[0020] Figure 3 This is a schematic diagram of the connection structure of the positioning head of the utility model;
[0021] Figure 4 It is a structural schematic diagram of the clamping mechanism of the present utility model.
[0022] In the figure: 1. Mounting table; 2. Limiting plate; 3. Guide rail; 4. Positioning and rotating mechanism; 401. Horizontal plate; 402. Double-headed cylinder; 403. Fixed plate; 404. Rotating motor; 405. Drive shaft; 406. Positioning head; 5. Mounting block; 6. Lifting cylinder; 7. Limiting rod; 8. Limiting head; 9. Sleeve; 10. Clamping mechanism; 101. Slide; 102. Bidirectional lead screw; 103. First slider; 104. Clamping plate; 105. Anti-slip groove; 106. Support plate; 107. Drive motor; 108. Fixed rod; 109. Second slider; 11. Slide; 12. Lifting legs; 13. Steel structure body. DETAILED DESCRIPTION
[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] Example 1
[0026] like Figures 1-4 As shown, the utility model provides a technical solution: a steel structure docking device for steel structure construction, including a mounting platform 1 and a steel structure body 13, the top of the mounting platform 1 is symmetrically fixedly connected to a limit plate 2, and a guide rail 3 is symmetrically fixedly connected between the two limit plates 2. A positioning rotation mechanism 4 is provided on the top of the mounting platform 1, and the positioning rotation mechanism 4 includes a horizontal plate 401, and a double-headed cylinder 402 is fixedly connected to the top of the horizontal plate 401. The two output ends of the double-headed cylinder 402 are fixedly connected to a fixed plate 403, and the outsides of the two fixed plates 403 are fixedly connected to a rotating motor 404, and the driving ends of the two rotating motors 404 are fixedly connected There is a transmission shaft 405, and the two transmission shafts 405 both pass through the fixed plate 403 and are fixedly connected to the positioning head 406. A clamping mechanism 10 is provided on the top of the mounting platform 1, and a mounting block 5 is installed on the top of the mounting platform 1. The bottom of the mounting block 5 is fixedly connected to the jacking cylinder 6, and the telescopic end of the jacking cylinder 6 is fixedly connected to the cross plate 401. The internal symmetrical sliding connection of the mounting platform 1 is provided with a limit rod 7, and the top ends of the two limit rods 7 are fixedly connected to the bottom of the cross plate 401, and the bottom ends of the two limit rods 7 are fixedly connected to the limit head 8. The bottom of the mounting platform 1 is symmetrically fixedly connected with a sliding sleeve 9, and the two sliding sleeves 9 are slidingly connected to the corresponding limit rod 7.
[0027] In this embodiment, the cross plate 401 is driven to move by the lifting cylinder 6. When the cross plate 401 moves, it drives the limiting rod 7 to slide inside the sliding sleeve 9. The limiting head 8 can limit the limiting rod 7 to prevent the limiting rod 7 from detaching. The sliding sleeve 9 can limit the limiting rod 7, thereby improving the movement stability of the cross plate 401. When the cross plate 401 moves, it drives the double-headed cylinder 402 to move. When the double-headed cylinder 402 moves, it drives the fixed plate 403 to move. When the fixed plate 403 moves, it drives the positioning head 406 to move, thereby adjusting the positioning head 406 to the steel structure. The center point of the steel structure body 13 is simultaneously driven by the two telescopic ends of the double-headed cylinder 402 to move the two fixed plates 403. When the fixed plate 403 moves, it drives the positioning head 406 to move, so that the two positioning heads 406 clamp the two aligned steel structure bodies 13 to prevent movement during welding and improve the docking stability. The transmission shaft 405 is driven to rotate by the rotating motor 404. When the transmission shaft 405 rotates, it drives the positioning head 406 to rotate. The two positioning heads 406 drive the steel structure body 13 to rotate, thereby turning the steel structure body 13 over.
[0028] Example 2
[0029] like Figures 1-4 As shown, the clamping mechanism 10 includes two slides 101, the interiors of the two slides 101 are rotatably connected to a bidirectional lead screw 102, the exteriors of the two bidirectional lead screws 102 are symmetrically threadedly connected to a first slider 103, the top of each first slider 103 is fixedly connected to a clamping plate 104, the exterior of each clamping plate 104 is provided with an anti-slip groove 105, the exteriors of the two slides 101 are fixedly connected to a support plate 106, the tops of the two support plates 106 are fixedly connected to a drive motor 107, and the driving ends of the two drive motors 107 are fixedly connected to the drive motors 107. They are all fixedly connected to the corresponding bidirectional screw 102, the interior of the two slides 101 is symmetrically fixedly connected with a fixed rod 108, the bottom of each splint 104 is symmetrically fixedly connected with a second slider 109, each second slider 109 is slidingly connected to the corresponding fixed rod 108, the bottom of the two slides 101 is symmetrically fixedly connected with a slide 11, each slide 11 is slidingly connected to the corresponding guide rail 3, the bottom of the mounting platform 1 is symmetrically fixedly connected with a lifting leg 12, and a steel structure body 13 is arranged between each two splints 104.
[0030] In this embodiment, the bidirectional screw 102 is driven to rotate by the driving motor 107. When the bidirectional screw 102 rotates, it drives the two first sliders 103 to move. When the first sliders 103 move, it drives the clamping plate 104 to move. The two clamping plates 104 clamp the steel structure body 13. The anti-slip grooves 105 can assist in clamping and improve the anti-slip effect.
[0031] Working principle of this embodiment: Usage steps: First, place the steel structure body 13 between the two clamping plates 104, and drive the bidirectional screw 102 to rotate by the driving motor 107. When the bidirectional screw 102 rotates, it drives the two first sliders 103 to move. When the first sliders 103 move, it drives the clamping plates 104 to move. The two clamping plates 104 clamp the steel structure body 13. The anti-slip grooves 105 can assist in clamping and improve the anti-slip effect.
[0032] Second: the slide 101 drives the slide 11 to slide outside the guide rail 3, thereby driving the two steel structure bodies 13 to align;
[0033] Third: The lifting cylinder 6 drives the cross plate 401 to move. When the cross plate 401 moves, it drives the limiting rod 7 to slide inside the sliding sleeve 9. The limiting head 8 can limit the limiting rod 7 to prevent the limiting rod 7 from detaching. The sliding sleeve 9 can limit the limiting rod 7, thereby improving the movement stability of the cross plate 401. When the cross plate 401 moves, it drives the double-headed cylinder 402 to move. When the double-headed cylinder 402 moves, it drives the fixed plate 403 to move. When the fixed plate 403 moves, it drives the positioning head 406 to move, thereby adjusting the positioning head 406 to the center point of the steel structure body 13;
[0034] Fourth: The two telescopic ends of the double-headed cylinder 402 simultaneously drive the two fixing plates 403 to move. When the fixing plates 403 move, the positioning heads 406 move, so that the two positioning heads 406 clamp the two aligned steel structure bodies 13 to prevent movement during welding and improve the docking stability;
[0035] Fifth: After the single-sided welding is completed, the splint 104 is first separated from the steel structure body 13 by the driving motor 107, and then the semi-welded steel structure body 13 is driven to rise by the jacking cylinder 6, and then the transmission shaft 405 is driven to rotate by the rotating motor 404. When the transmission shaft 405 rotates, it drives the positioning head 406 to rotate, and the two positioning heads 406 drive the steel structure body 13 to rotate, thereby turning the steel structure body 13 over, and finally continuing to weld the unwelded parts of the steel structure body 13. The lifting legs 12 facilitate adjusting the height of the mounting platform 1 to adapt to workers of different heights and their usage habits.
[0036] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.
Claims
1. A steel structure docking device for steel structure construction, characterized by: The invention comprises a mounting platform (1) and a steel structure body (13), wherein the top of the mounting platform (1) is symmetrically fixedly connected to a limit plate (2), and a guide rail (3) is symmetrically fixedly connected between the two limit plates (2). The top of the mounting platform (1) is provided with a positioning rotation mechanism (4), and the positioning rotation mechanism (4) comprises a transverse plate (401), the top of the transverse plate (401) is fixedly connected to a double-headed cylinder (402), and the two output ends of the double-headed cylinder (402) are fixedly connected to a fixed plate (403), and the outsides of the two fixed plates (403) are fixedly connected to a rotating motor (404), and the driving ends of the two rotating motors (404) are fixedly connected to a transmission shaft (405), and the two transmission shafts (405) pass through the fixed plate (403) and are fixedly connected to a positioning head (406). The top of the mounting platform (1) is provided with a clamping mechanism (10).
2. A steel structure docking device for steel structure construction according to claim 1, characterized in that: A mounting block (5) is mounted on the top of the mounting platform (1), a lifting cylinder (6) is fixedly connected to the bottom of the mounting block (5), and a telescopic end of the lifting cylinder (6) is fixedly connected to the horizontal plate (401).
3. The steel structure docking device for steel structure construction according to claim 1, characterized in that: The interior of the mounting platform (1) is symmetrically and slidingly connected to a limit rod (7), and the top ends of the two limit rods (7) are fixedly connected to the bottom of the transverse plate (401), and the bottom ends of the two limit rods (7) are fixedly connected to a limit head (8). The bottom of the mounting platform (1) is symmetrically and fixedly connected to a sliding sleeve (9), and the two sliding sleeves (9) are slidably connected to the corresponding limit rod (7).
4. The steel structure docking device for steel structure construction according to claim 1, characterized in that: The clamping mechanism (10) includes two slides (101), the interiors of the two slides (101) are rotatably connected to a bidirectional lead screw (102), the exteriors of the two bidirectional lead screws (102) are symmetrically threadedly connected to a first slider (103), the top of each first slider (103) is fixedly connected to a clamping plate (104), and the exterior of each clamping plate (104) is provided with an anti-slip groove (105).
5. The steel structure docking device for steel structure construction according to claim 4, characterized in that: The outsides of the two slides (101) are fixedly connected to support plates (106), the tops of the two support plates (106) are fixedly connected to drive motors (107), and the driving ends of the two drive motors (107) are fixedly connected to the corresponding bidirectional lead screws (102).
6. The steel structure docking device for steel structure construction according to claim 4, characterized in that: The interiors of the two slides (101) are symmetrically fixedly connected with fixed rods (108), the bottoms of each of the clamping plates (104) are symmetrically fixedly connected with second sliders (109), each of the second sliders (109) is slidably connected to the corresponding fixed rods (108), the bottoms of the two slides (101) are symmetrically fixedly connected with slide seats (11), and each of the slide seats (11) is slidably connected to the corresponding guide rails (3).
7. The steel structure docking device for steel structure construction according to claim 4, characterized in that: The bottom of the mounting platform (1) is symmetrically fixedly connected with lifting legs (12), and a steel structure body (13) is provided between each two clamping plates (104).
Citation Information
Patent Citations
Steel structure butt joint device for steel structure construction
CN221891280U