A steel structure component transportation fixing device
By working together with the multi-functional clamping components, support base, levers, and pressure plates, the problem that existing devices cannot adapt to steel structure components of different shapes and sizes is solved, and the steel structure components are securely fixed and transported safely.
Patent Information
- Application Number
- CN202522079774.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-27
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-09-27
AI Technical Summary
Existing steel structure component transport and fixing devices cannot be adapted to steel structure components of different shapes and sizes, resulting in unstable transportation, easy displacement during vibration, causing component damage and safety hazards.
The system employs a multi-functional clamping assembly, including a multi-functional clamping assembly that engages with an internally threaded sleeve and a lead screw, combined with rubber clamps and rubber arc-shaped clamps. By utilizing the coordinated work of the support base, levers, pressure plates, and drive components, it achieves all-around fixation of steel structure components.
It enables the secure fixing of steel structure components of different shapes and sizes, preventing displacement and damage during transportation and improving the safety and stability of transportation.
Smart Images

Figure CN224676754U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of steel structure transportation equipment technology, and in particular to a steel structure component transportation and fixing device. Background Technology
[0002] Steel structure components are widely used due to their high strength and toughness. After production, these components need to be transported to the construction site or assembly area. During transportation, ensuring the steel structure components are securely and reliably fixed is crucial to ensuring their integrity and transport safety. Currently, commonly used steel structure component transport fixing devices on the market employ methods such as rope binding and rigid clamps to secure the components.
[0003] However, existing steel structure designs are mostly rectangular and circular. However, existing transport securing devices cannot secure steel structure components of different shapes and sizes, making perfect fit difficult and compromising transport stability. Furthermore, during transport, vibrations from vehicle movement can cause the ropes binding the components to gradually loosen, leading to displacement of the steel structure components. This can not only cause surface damage or structural deformation, affecting subsequent performance, but also pose serious safety hazards. This problem is particularly pronounced during long-distance transport and in poor road conditions, significantly limiting the safe and efficient transport of steel structure components. Utility Model Content
[0004] The purpose of this application is to provide a steel structure component transportation and fixing device. The device utilizes a multi-functional clamping assembly to adapt to steel structure components of different shapes and sizes, thereby improving the practicality of the device. Then, by using the support base, lever, pressure plate and drive assembly to work together, the component can be accurately clamped from above. The overall coordination can ensure the stability and safety of the steel structure component transportation, avoid damage and deformation, eliminate safety hazards and other advantages, thus solving the problems mentioned in the background art.
[0005] The steel structure component transportation and fixing device provided in this application adopts the following technical solution: A steel structure component transportation and fixing device includes a U-shaped frame. A placement seat is fixedly installed on the inner side of the U-shaped frame. Two sets of symmetrical multi-functional clamping assemblies are arranged on the inner side of the U-shaped frame. The multi-functional clamping assembly includes two internally threaded sleeves rotatably connected to the inner side of the U-shaped frame. A lead screw is rotatably connected to the inner side of each of the two internally threaded sleeves. A fixing plate is fixedly connected to one end of each of the two lead screws. Multiple first mounting seats and second mounting seats are fixedly installed on the outer side of the fixing plate. A rubber clamp is fixedly connected to the outer side of each of the first mounting seats. Multiple rubber clamps are fixedly installed on the outer side of the fixing plate. Rubber arc-shaped clamps are fixedly connected to the outer side of the multiple second mounting seats. A support seat is fixedly installed on the upper side of the U-shaped frame. A lever is rotatably connected to the inner side of the support seat. A pressure plate is hinged to one end of the lever. A driving assembly is provided at the other end of the lever. An mounting plate is fixedly connected to the outer side of the U-shaped frame.
[0006] By adopting the above technical solution, and by setting two sets of symmetrical multi-functional clamping components, the position of the fixing plate can be adjusted by the cooperation of the internal threaded sleeve and the lead screw. At the same time, the rubber clamp and the rubber arc clamp can adapt to steel structure components of different shapes and sizes, solving the problem that existing transportation fixing devices cannot perfectly adapt to steel structure components of different shapes and sizes, ensuring the stability of transportation. Then, by utilizing the cooperation between the support base, lever, pressure plate and drive component, the steel structure component can be pressed and fixed from above, further enhancing the fixing effect, preventing the component from shifting during transportation, avoiding surface damage or structural deformation of the component, and eliminating safety hazards.
[0007] Preferably, both the first mounting base and the second mounting base are fixedly connected to the outside of the fixing plate by bolts.
[0008] By adopting the above technical solution, the first mounting base and the second mounting base are connected by bolts, which makes it convenient to disassemble and replace the rubber clamp and the rubber arc clamp according to actual needs. When the clamp is worn or needs to be adapted to different types of steel structure components, it can be quickly adjusted, which improves the practicality and flexibility of the device.
[0009] Preferably, both the rubber clamp and the rubber arc clamp have anti-slip textures on their outer sides.
[0010] By adopting the above technical solution, the anti-slip texture on the outer side of the rubber clamp and the rubber arc clamp increases the friction with the surface of the steel structure component. Even if the vehicle vibrates during transportation, it can effectively prevent the steel structure component from sliding during clamping, further ensuring the stability of the component during transportation.
[0011] Preferably, worm gears are fixedly connected to the outer sides of both internally threaded sleeves, and worms are meshed with the outer sides of both worm gears.
[0012] By adopting the above technical solution, the meshing transmission of the worm gear and worm has a self-locking function. After the position of the multi-functional clamping assembly is adjusted to clamp the steel structure component, it can prevent the internal threaded sleeve and lead screw from rotating due to vibration and other reasons, ensuring stable clamping force and avoiding loosening and displacement of the steel structure component during transportation.
[0013] Preferably, the multifunctional clamping assembly further includes two support blocks fixedly connected to the outside of the U-shaped frame, with a rotating shaft rotatably connected to the inner side of the two support blocks, and the inner side of each of the two worm gears fixedly connected to the outer side of the rotating shaft. A first rotating wheel is rotatably mounted on the outer side of one of the support blocks, and the rotating end of the first rotating wheel is fixedly connected to one end of the rotating shaft.
[0014] By adopting the above technical solution, rotating the first rotating wheel can drive the rotating shaft to rotate, which in turn drives the two worm gears to rotate simultaneously, realizing the synchronous adjustment of the two sets of multi-functional clamping components. This makes the operation more convenient and efficient, saves adjustment time and manpower, and improves the efficiency of fixing steel structure components.
[0015] Preferably, the drive assembly includes a component frame fixedly connected to the upper side of the mounting plate, a threaded rod threadedly connected to the inner side of the component frame, a lifting block threadedly connected to the outer side of the threaded rod, two symmetrical connecting columns fixedly connected to the outer side of the lifting block, sliders fixedly connected to both ends of the two connecting columns, a movable groove opened on one side of the lever, and the outer side of the connecting column slidably connected to the inner side of the movable groove.
[0016] By adopting the above technical solution, the lifting height of the lifting block can be precisely controlled by the threaded transmission of the threaded rod and the lifting block. Then, by sliding the connecting column and the slider in the movable groove, the lever is driven to rotate, thereby achieving precise adjustment of the clamping force of the clamping plate. The appropriate clamping force can be adjusted according to the different weights and types of steel structure components to ensure the fixing effect.
[0017] Preferably, two symmetrical guide grooves are provided on the outer side of the component frame, and the outer side of the slider is slidably connected to the inner side of the guide groove.
[0018] By adopting the above technical solution, the guide groove and the slider cooperate to provide guidance for the movement of the connecting column and the lifting block, ensuring the stability of the lifting block during the lifting process and preventing it from deviating. This allows the drive component to control the lever and the pressure plate more stably and reliably, improving the working stability of the entire device.
[0019] Preferably, a second rotating wheel is rotatably connected to the upper side of the component frame, and the rotating end of the second rotating wheel is fixedly connected to the threaded rod. A fastening seat is sleeved on the rotating end of the second rotating wheel, and a fastening bolt is threadedly connected to the inner side of the fastening seat.
[0020] By adopting the above technical solution, and using the fastening seat and fastening bolts, the second rotating wheel can be fixed after the position of the pressure plate is adjusted, preventing the threaded rod from rotating due to vibration or other reasons, ensuring that the pressure plate always maintains a suitable clamping force, and ensuring the stability of the steel structure components during transportation.
[0021] In summary, this application includes at least one of the following beneficial technical effects: This steel structure component transportation and fixing device features two sets of symmetrical multi-functional clamping assemblies. Utilizing an internally threaded sleeve and a lead screw, the position of the fixing plate can be flexibly adjusted. Rubber clamps and curved rubber clamps can adapt to steel structure components of different shapes and sizes, improving the device's practicality. The self-locking function of the worm gear and worm ensures stable clamping force. The anti-slip texture on the surfaces of the rubber clamps and curved rubber clamps further enhances friction and improves clamping stability. Then, the support base, lever, pressure plate, and drive assembly work together to precisely clamp the component from above. The threaded rod and lifting block allow for fine adjustment of the clamping force. Fastening seats and bolts prevent loosening of the clamping structure. This overall coordinated approach comprehensively ensures the stable and safe transportation of steel structure components, preventing damage and deformation and eliminating safety hazards. Attached Figure Description
[0022] Figure 1 This is a three-dimensional structural diagram of the entire application; Figure 2 This is a three-dimensional structural diagram of the multifunctional clamping assembly of this application; Figure 3 This is a three-dimensional structural diagram of the fixing plate, rubber clamp, and rubber arc clamp of this application; Figure 4 This is a three-dimensional structural diagram of the driving component of this application; Figure 5 This is a schematic diagram of the separate structure of the lever and lifting block in this application.
[0023] In the picture: 1. U-shaped frame; 2. Placement seat; 3. Multifunctional clamping assembly; 301. Internal threaded sleeve; 302. Lead screw; 303. Fixing plate; 304. First mounting seat; 305. Rubber clamp; 306. Second mounting seat; 307. Rubber arc-shaped clamp; 308. Worm gear; 309. Worm; 310. Rotating shaft; 311. Support block; 312. First rotating wheel; 4. Support seat; 5. Lever; 6. Pressure plate; 7. Drive assembly; 701. Assembly frame; 702. Threaded rod; 703. Lifting block; 704. Second rotating wheel; 705. Connecting column; 706. Slider; 707. Guide groove; 708. Fastening seat; 709. Fastening bolt; 8. Movable groove. Detailed Implementation
[0024] The following is in conjunction with the appendix Figure 1 -Appendix Figure 5 This application will be described in further detail below.
[0025] Example 1: A steel structure component transport and fixing device, please refer to Figure 1 , Figure 2 and Figure 3The system includes a U-shaped frame 1, with a placement seat 2 fixedly installed on the inner side of the U-shaped frame 1. Two sets of symmetrical multi-functional clamping assemblies 3 are arranged on the inner side of the U-shaped frame 1. Each multi-functional clamping assembly 3 includes two internally threaded sleeves 301 rotatably connected to the inner side of the U-shaped frame 1. A lead screw 302 is rotatably connected to the inner side of each of the two internally threaded sleeves 301. A fixing plate 303 is fixedly connected to one end of each lead screw 302. Multiple first mounting seats 304 and second mounting seats 306 are fixedly installed on the outer side of the fixing plate 303. Rubber clamps 305 are fixedly connected to the outer side of the first mounting base 304. Multiple rubber clamps 305 are fixedly installed on the outer side of the fixing plate 303. Rubber arc-shaped clamps 307 are fixedly connected to the outer side of multiple second mounting bases 306. The cooperation between the aforementioned internal threaded sleeve 301 and the lead screw 302 can adjust the position of the fixing plate 303. At the same time, the rubber clamps 305 and rubber arc-shaped clamps 307 can adapt to steel structure components of different shapes and sizes. The first mounting base 304 and the second mounting base 306 are all connected by bolts. Fixedly connected to the outside of the fixing plate 303, the first mounting base 304 and the second mounting base 306 are bolted together, which facilitates the disassembly and replacement of the rubber clamping plate 305 and the rubber arc-shaped clamping plate 307 according to actual needs. When the clamping plates are worn or need to be adapted to different types of steel structure components, they can be quickly adjusted, improving the practicality and flexibility of the device. The multi-functional clamping assembly 3 also includes two support blocks 311 fixedly connected to the outside of the U-shaped frame 1. The inner side of the two support blocks 311 is rotatably connected to the rotating shaft 310. The inner side of the two worm gears 309 is fixedly connected to the outside of the rotating shaft 310. The outer side of one of the support blocks 311 is rotatably mounted with a first rotating wheel 312. The rotating end of the first rotating wheel 312 is fixedly connected to one end of the rotating shaft 310. By rotating the first rotating wheel 312, the rotating shaft 310 can be driven to rotate, which in turn drives the two worm gears 309 to rotate simultaneously, realizing the synchronous adjustment of the two sets of multi-functional clamping assemblies 3. The operation is more convenient and efficient, saving adjustment time and manpower, and improving the efficiency of fixing steel structure components.
[0026] Please refer to Figure 1 , Figure 4 and Figure 5A support base 4 is fixedly installed on the upper side of the U-shaped frame 1. A lever 5 is rotatably connected to the inner side of the support base 4. A pressure plate 6 is hinged to one end of the lever 5, and a drive assembly 7 is provided at the other end of the lever 5. The drive assembly 7 includes a component frame 701 fixedly connected to the upper side of the mounting plate. A threaded rod 702 is threadedly connected to the inner side of the component frame 701. A lifting block 703 is threadedly connected to the outer side of the threaded rod 702. Two symmetrical connecting posts 705 are fixedly connected to the outer side of the lifting block 703. A slider 706 is fixedly connected to both ends of the two connecting posts 705. A movable groove 8 is opened on one side of the lever 5. The outer side of the connecting post 705 is slidably connected to the inner side of the movable groove 8, using the threaded rod... The threaded drive between 702 and the lifting block 703 can precisely control the lifting height of the lifting block 703. Then, through the sliding of the connecting column 705 and the slider 706 in the movable groove 8, the lever 5 is driven to rotate, realizing the precise adjustment of the clamping force of the clamping plate 6. The appropriate clamping force can be adjusted according to different weights and types of steel structure components to ensure the fixing effect. The outer side of the U-shaped frame 1 is fixedly connected to the mounting plate. Utilizing the cooperation between the support base 4, lever 5, clamping plate 6 and drive component 7, the steel structure components can be clamped and fixed from above, further enhancing the fixing effect, preventing component displacement during transportation, avoiding surface damage or structural deformation of components, and eliminating safety hazards.
[0027] Example 2: A steel structure component transport and fixing device, please refer to Figure 2 and Figure 3 Both the rubber clamp 305 and the rubber arc clamp 307 have anti-slip textures on their outer sides. These textures increase the friction with the surface of the steel structure component, effectively preventing the steel structure component from sliding during clamping even if the vehicle vibrates during transportation. This further ensures the stability of the component during transportation. Both internal threaded sleeves 301 are fixedly connected to worm gears 308 on their outer sides, and both worm gears 308 are meshed with worms 309 on their outer sides. The meshing transmission between the worm gears 308 and worms 309 has a self-locking function. After the position of the multi-functional clamping assembly 3 is adjusted to clamp the steel structure component, it can prevent the internal threaded sleeves 301 and the screw 302 from rotating due to vibration or other reasons, ensuring stable clamping force and preventing the steel structure component from loosening or shifting during transportation.
[0028] Please refer to Figure 4 and Figure 5Two symmetrical guide grooves 707 are provided on the outer side of the component frame 701. The outer side of the slider 706 is slidably connected to the inner side of the guide groove 707. Through the cooperation of the guide groove 707 and the slider 706, the movement of the connecting column 705 and the lifting block 703 is guided, ensuring the stability of the lifting block 703 during the lifting process and preventing it from deviating. This allows the drive component 7 to control the lever 5 and the pressure plate 6 more stably and reliably, improving the working stability of the entire device. The upper side of the component frame 701 is rotatably connected to... A second rotating wheel 704 is provided, and the rotating end of the second rotating wheel 704 is fixedly connected to the threaded rod 702. A fastening seat 708 is sleeved on the rotating end of the second rotating wheel 704, and a fastening bolt 709 is threadedly connected to the inner side of the fastening seat 708. By using the fastening seat 708 and the fastening bolt 709, after the position of the pressure plate 6 is adjusted, the second rotating wheel 704 can be fixed to prevent the threaded rod 702 from rotating due to vibration or other reasons, and to ensure that the pressure plate 6 always maintains a suitable clamping force, thus ensuring the stability of the steel structure components during transportation.
[0029] The implementation principle of this application embodiment is as follows: When the device is working, the steel structure component is first placed stably on the placement seat 2 inside the U-shaped frame 1. Then, the first rotating wheel 312 is rotated, driving the rotating shaft 310 to rotate, which in turn drives the worm gear 309 connected to it. The worm gear 309 meshes with the worm wheel 308, causing the internal threaded sleeve 301 to rotate. Through the lead screw 302, the fixing plate 303 is pushed to move, allowing the rubber clamp 305 and the rubber arc-shaped clamp 307 to tightly fit against the side of the steel structure component, completing the lateral clamping and fixing. The self-locking function of the worm gear 309 and the worm wheel 308 ensures stable clamping force. When the clamp is worn or needs to be adapted to different components, the first mounting seat 304 and the second mounting seat 306 can be removed by bolts to replace the rubber clamp 305 and the rubber arc-shaped clamp 307. The clamping plate 307 ensures that the steel structure components are firmly and reliably fixed throughout the transportation process. Next, the second rotating wheel 704 is rotated, which drives the threaded rod 702 in the component frame 701 to rotate, so that the lifting block 703 rises and falls vertically along the guide groove 707. Through the connecting column 705 and the slider 706, it slides in the movable groove 8 of the lever 5, which drives the lever 5 to rotate, realizing the up and down movement of the pressing plate 6, pressing the steel structure components from the top. At the same time, the pressing force can be precisely adjusted according to the weight and type of the components through the threaded transmission between the threaded rod 702 and the lifting block 703. After the adjustment is completed, the second rotating wheel 704 is fixed by the fastening seat 708 and the fastening bolt 709 to prevent the threaded rod 702 from rotating, ensuring that the pressing force of the pressing plate 6 is stable during transportation.
Claims
1. A steel structure component transport and fixing device, comprising a U-shaped frame (1), characterized in that: A placement seat (2) is fixedly installed on the inner side of the U-shaped frame (1). Two sets of symmetrical multi-functional clamping assemblies (3) are provided on the inner side of the U-shaped frame (1). The multi-functional clamping assembly (3) includes two internally threaded sleeves (301) rotatably connected to the inner side of the U-shaped frame (1). A lead screw (302) is rotatably connected to the inner side of each of the two internally threaded sleeves (301). A fixing plate (303) is fixedly connected to one end of each of the two lead screws (302). A plurality of first mounting seats (304) and second mounting seats (306) are fixedly installed on the outer side of the fixing plate (303). Each of the first mounting seats (304) and second mounting seats (306) is fixedly installed on the outer side of the fixing plate (303). Rubber clamps (305) are fixedly connected to the outer side of the first mounting base (304). Multiple rubber clamps (305) are fixedly installed on the outer side of the fixing plate (303). Rubber arc-shaped clamps (307) are fixedly connected to the outer side of multiple second mounting bases (306). A support base (4) is fixedly installed on the upper side of the U-shaped frame (1). A lever (5) is rotatably connected to the inner side of the support base (4). A pressure plate (6) is hinged to one end of the lever (5). A drive assembly (7) is provided at the other end of the lever (5). A mounting plate is fixedly connected to the outer side of the U-shaped frame (1).
2. The steel structure component transportation and fixing device according to claim 1, characterized in that: Both the first mounting base (304) and the second mounting base (306) are fixedly connected to the outside of the fixing plate (303) by bolts.
3. The steel structure component transportation and fixing device according to claim 1, characterized in that: The outer sides of both the rubber clamp (305) and the rubber arc clamp (307) are provided with anti-slip textures.
4. The steel structure component transportation and fixing device according to claim 1, characterized in that: The outer sides of the two internal threaded sleeves (301) are fixedly connected with worm gears (308), and the outer sides of the two worm gears (308) are meshed with worms (309).
5. A steel structure component transport and fixing device according to claim 4, characterized in that: The multifunctional clamping assembly (3) also includes two support blocks (311) fixedly connected to the outside of the U-shaped frame (1). The inner sides of the two support blocks (311) are rotatably connected to a rotating shaft (310). The inner sides of the two worm gears (309) are fixedly connected to the outside of the rotating shaft (310). A first rotating wheel (312) is rotatably installed on the outside of one of the support blocks (311). The rotating end of the first rotating wheel (312) is fixedly connected to one end of the rotating shaft (310).
6. A steel structure component transport and fixing device according to claim 1, characterized in that: The drive assembly (7) includes an assembly frame (701) fixedly connected to the upper side of the mounting plate. The inner side of the assembly frame (701) is threaded with a threaded rod (702), and the outer side of the threaded rod (702) is threaded with a lifting block (703). The outer side of the lifting block (703) is fixedly connected with two symmetrical connecting columns (705). Both ends of the two connecting columns (705) are fixedly connected with sliders (706). A movable groove (8) is provided on one side of the lever (5), and the outer side of the connecting column (705) is slidably connected to the inner side of the movable groove (8).
7. A steel structure component transport and fixing device according to claim 6, characterized in that: The outer side of the component frame (701) has two symmetrical guide grooves (707), and the outer side of the slider (706) is slidably connected to the inner side of the guide grooves (707).
8. A steel structure component transport and fixing device according to claim 7, characterized in that: The upper side of the component frame (701) is rotatably connected to a second rotating wheel (704), and the rotating end of the second rotating wheel (704) is fixedly connected to a threaded rod (702). The rotating end of the second rotating wheel (704) is fitted with a fastening seat (708), and the inner side of the fastening seat (708) is threaded with a fastening bolt (709).