Steel structure butt joint device for steel structure construction
By designing a steel structure docking device that includes a support, connecting plate, slider and transmission mechanism, the problem of high difficulty in aligning and installing tubular steel structures was solved, and stability and construction efficiency were improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2026-03-31
AI Technical Summary
In existing technologies, tubular steel structures are long and heavy, making them difficult to align and install, which leads to high installation difficulty and affects the construction progress.
A steel structure docking device is adopted, including a bracket, a connecting plate, a slider, a lead screw, and a transmission mechanism. The slider and the connecting collar are moved by gear meshing to realize the docking of the steel structure. The steel structural components inside the connecting collar are fixed by the screw and the pressure plate to improve stability.
It simplifies the steel structure connection process, improves the stability and construction efficiency of the connection, and reduces the installation difficulty.
Smart Images

Figure CN224063953U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel structure construction technology, and in particular to a steel structure docking device for steel structure construction. Background Technology
[0002] Steel structures are structures made primarily of steel, consisting of steel beams, columns, trusses, and other components made of shaped steel and steel plates. These components or parts are connected by welds, bolts, or rivets, and are widely used in construction, bridges, large equipment, and other fields.
[0003] In the existing technology, during the construction of steel structures, multiple steel structure components need to be assembled together. In order to ensure the stability of the installation, tubular steel structures need to be butt-jointed. However, tubular steel structures are long and heavy, making them difficult to align and setting, which increases the difficulty of installation and affects the construction progress. Utility Model Content
[0004] The purpose of this utility model is to solve the problem that in the prior art, tubular steel structures need to be butt-jointed to ensure the stability of installation. However, tubular steel structures are long and heavy, making alignment difficult, which increases the difficulty of installation and affects the construction progress. Therefore, this utility model proposes a steel structure butt-jointing device for steel structure construction.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A steel structure connection device for steel structure construction includes a bracket and a connecting plate. The connecting plate is fixedly connected to the top of the bracket. A groove is formed on the inner wall of the connecting plate. A slider is slidably mounted on the inner wall of the groove. A connecting collar is fixedly connected to the top of the slider. A lead screw is rotatably connected to the corresponding side of the bracket and the connecting plate. A movable block is threaded onto the wall of the lead screw. Connecting rods are hinged to both ends of the movable block. The end of the connecting rod opposite to the movable block is hinged to the bottom of the slider. A transmission mechanism is provided on the inner wall of the bottom end of the bracket.
[0007] Preferably, the transmission mechanism includes a rotating rod, a first gear, a second gear, a rotating handle, and two bevel gears. The first gear is fixedly sleeved on the rod wall of the rotating rod, and the second gear is fixedly sleeved on the rod wall of the lead screw. The first gear and the second gear are meshed with each other. The rotating handle is rotatably connected to the inner wall of the bottom end of the bracket, and the two bevel gears are respectively fixedly connected to the rod walls at the corresponding ends of the rotating rod and the rotating handle.
[0008] Preferably, the slider is configured as a trapezoidal block, and the connecting plate is located on the inner wall of the groove and matches the slider.
[0009] Preferably, the inner wall of the top end of the connecting collar is threaded with a screw, and the bottom end of the screw extends into the interior of the connecting collar and is rotatably connected to a pressure plate.
[0010] Preferably, the pressure plate is an arc-shaped plate, the inner wall of the connecting collar is provided with a sliding groove, and the two ends of the pressure plate are respectively slidably disposed on the inner wall of the connecting collar located in the sliding groove.
[0011] Preferably, the screw extends from the end opposite to the pressure plate to above the connecting collar and is fixedly connected to a handle.
[0012] Compared with the prior art, this utility model provides a steel structure docking device for steel structure construction, which has the following beneficial effects:
[0013] 1. This steel structure connection device for steel structure construction can drive bevel gears to rotate by rotating the handle. The two bevel gears mesh with each other and drive the rotating rod to rotate. The rotation of the rotating rod drives the first gear to rotate, the rotation of the first gear drives the second gear to rotate, the rotation of the second gear drives the lead screw to rotate, the rotation of the lead screw drives the movable block to move, the movement of the movable block can push and pull the connecting rod to move, and drive the slider to slide along the inner wall of the slide groove, which can drive the connecting collar to move, so as to facilitate the connection of the steel structure.
[0014] 2. This steel structure connection device for steel structure construction can drive the screw to rotate along the inner wall of the connecting collar and move downward by rotating the handle. This can push the pressure plate downward to press and fix the steel structural components inside the connecting collar, improve stability, and ensure stability during the steel structure connection process. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of a steel structure docking device for steel structure construction proposed in this utility model;
[0016] Figure 2 This is a rear view of the steel structure docking device for steel structure construction proposed in this utility model;
[0017] Figure 3 This is a partial structural cross-sectional view of a steel structure docking device for steel structure construction proposed in this utility model.
[0018] In the diagram: 1. Bracket, 2. Connecting plate, 3. Slider, 4. Connecting collar, 5. Lead screw, 6. Movable block, 7. Connecting rod, 8. Rotating rod, 9. First gear, 10. Second gear, 11. Rotating handle, 12. Bevel gear, 13. Screw, 14. Pressure plate, 15. Handle. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0020] Reference Figure 1-3 A steel structure docking device for steel structure construction includes a bracket 1 and a connecting plate 2. The connecting plate 2 is fixedly connected to the top of the bracket 1. A groove is provided on the inner wall of the connecting plate 2. A slider 3 is slidably provided on the inner wall of the groove. A connecting collar 4 is fixedly connected to the top of the slider 3. A lead screw 5 is rotatably connected to the corresponding side of the bracket 1 and the connecting plate 2. A movable block 6 is threadedly connected to the wall of the lead screw 5. A connecting rod 7 is hinged to both ends of the movable block 6. The end of the connecting rod 7 away from the movable block 6 is hinged to the bottom of the slider 3. A transmission mechanism is provided on the inner wall of the bottom end of the bracket 1.
[0021] The transmission mechanism includes a rotating rod 8, a first gear 9, a second gear 10, a rotating handle 11, and two bevel gears 12. The first gear 9 is fixedly sleeved on the rod wall of the rotating rod 8, and the second gear 10 is fixedly sleeved on the rod wall of the lead screw 5. The first gear 9 and the second gear 10 are meshed with each other. The rotating handle 11 is rotatably connected to the inner wall of the bottom end of the bracket 1. The two bevel gears 12 are respectively fixedly connected to the rod walls of the corresponding ends of the rotating rod 8 and the rotating handle 11. The slider 3 is set as a trapezoidal block, and the connecting plate 2 is located on the inner wall of the groove and matches the slider 3.
[0022] In use, rotating the handle 11 can drive the bevel gear 12 to rotate. The two bevel gears 12 mesh with each other and drive the rotating rod 8 to rotate. The rotation of the rotating rod 8 drives the first gear 9 to rotate. The rotation of the first gear 9 drives the second gear 10 to rotate. The rotation of the second gear 10 drives the lead screw 5 to rotate. The rotation of the lead screw 5 drives the movable block 6 to move. The movement of the movable block 6 can push and pull the connecting rod 7 to move, causing the slider 3 to slide along the inner wall of the slide groove. This can drive the connecting collar 4 to move, which facilitates the docking of the steel structure.
[0023] To ensure stability during the steel structure connection process, such as Figure 1-3 As shown, a screw 13 is threadedly connected to the inner wall of the top end of the connecting collar 4. The bottom end of the screw 13 extends into the interior of the connecting collar 4 and is rotatably connected to a pressure plate 14. The pressure plate 14 is an arc-shaped plate. A groove is provided on the inner wall of the connecting collar 4. The two ends of the pressure plate 14 are slidably disposed on the inner wall of the groove of the connecting collar 4. The end of the screw 13 away from the pressure plate 14 extends to the top of the connecting collar 4 and is fixedly connected to a handle 15.
[0024] Rotating the handle 15 can drive the screw 13 to rotate and move downward along the inner wall of the connecting collar 4, which can push the pressure plate 14 downward to press and fix the steel structural components inside the connecting collar 4, improve stability, and ensure stability during the steel structure docking process.
[0025] 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 steel structure butt joint device for steel structure construction, comprising a support (1) and a connecting plate (2), characterized in that: The connecting plate (2) is fixedly connected at the top end of the support (1), the inner wall of the connecting plate (2) is provided with a sliding groove, the connecting plate (2) is slidably provided with a sliding block (3) on the inner wall of the sliding groove, the top end of the sliding block (3) is fixedly connected with a connecting sleeve ring (4), the support (1) and the connecting plate (2) are rotatably connected with a lead screw (5) on the side corresponding to each other, the rod wall of the lead screw (5) is threadedly connected with a movable block (6), the two ends of the movable block (6) are respectively hingedly provided with a connecting rod (7), the end of the connecting rod (7) away from the movable block (6) is hingedly arranged at the bottom of the sliding block (3), and the bottom end inner wall of the support (1) is provided with a transmission mechanism.
2. The steel structure butt joint device for steel structure construction according to claim 1, characterized in that: The transmission mechanism comprises a rotating rod (8), a first gear (9), a second gear (10), a handle (11) and two bevel gears (12), the first gear (9) is fixedly sleeved on the rod wall of the rotating rod (8), the second gear (10) is fixedly sleeved on the rod wall of the lead screw (5), the first gear (9) and the second gear (10) are arranged in mesh with each other, the handle (11) is rotatably connected to the bottom end inner wall of the support (1), and the two bevel gears (12) are fixedly connected to the rod walls at the corresponding ends of the rotating rod (8) and the handle (11).
3. The steel structure butt joint device for steel structure construction according to claim 1, characterized in that: The sliding block (3) is arranged as a trapezoidal block, and the connecting plate (2) is matched with the sliding block (3) on the inner wall of the sliding groove.
4. The steel structure butt joint device for steel structure construction according to claim 1, characterized in that: The top end inner wall of the connecting sleeve ring (4) is threadedly connected with a screw rod (13), and the bottom end rod wall of the screw rod (13) extends into the connecting sleeve ring (4) and is rotatably connected with a pressing plate (14).
5. The steel structure butt joint device for steel structure construction according to claim 4, characterized in that: The pressing plate (14) is arranged as an arc-shaped plate, the inner wall of the connecting sleeve ring (4) is provided with a sliding groove, and the two ends of the pressing plate (14) are slidably arranged in the inner wall of the sliding groove of the connecting sleeve ring (4).
6. The steel structure butt joint device for steel structure construction according to claim 4, characterized in that: The rod wall of the screw rod (13) away from the pressing plate (14) extends above the connecting sleeve ring (4) and is fixedly connected with a handle (15).