Steel structure transportation device

Abstract

The utility model relates to the technical field of steel structures, in particular to a steel structure transportation device which comprises a base, universal wheels are installed at the four corners of the lower end of the base, a fixing column is installed at the rear end of the base, a back plate is installed at the upper end of the fixing column, and a fixing frame is installed between the back plate and the base in a welded mode. A handle is installed at the rear end of the back plate, and a clamping assembly is installed at the lower end of the base. According to the improved transportation device, the clamping assembly is arranged, the steel structure can be clamped through the clamping assembly, in the transportation process, the steel structure can be protected against small damage, the transportation cost is reduced, meanwhile, rolling wheels are arranged at the bottom end, workers can conveniently place the steel structure between the base and the rotating plates, the multiple rotating plates are arranged, and the transportation efficiency is improved. Different types of steel structures are placed on each layer of rotating plate, workers can select different steel structures conveniently, meanwhile, damage of the steel structures to the conveying device can be reduced, the service life of the device is prolonged, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structures, in particular to a steel structure transportation device. Background Art

[0002] Steel structure refers to a structural form that uses steel as the main structural material to construct buildings or other engineering structures. Steel structure is widely used in engineering fields such as high-rise buildings, bridges, stadiums, industrial plants, etc. Its design and construction requires a professional team of engineers to ensure the safety, reliability and economy of the structure.

[0003] During the construction process, a transport device is needed to move the steel structure. During the use of the existing transport device, the workers place the steel structure on the transport device and then use additional ropes to limit the steel structure. However, during the transportation process, there will be constant bumps, which may cause the steel structure to fall and be damaged. At the same time, although the existing transport device can transport many steel structures at the same time, it can only transport one type of steel structure, resulting in different quantities transported each time and low work efficiency.

[0004] In the process of realizing the present invention, the inventors found that the prior art had the following problems: 1. The existing transport device does not have a clamping component during use, and cannot limit the steel structure. During transportation, the steel structure will be damaged, and its practicality is poor; 2. The existing transport device can only transport a single type of steel structure, requiring staff to transport it back and forth, which is inconvenient for staff to construct and has low work efficiency. At the same time, if a heavier steel structure is encountered, it is not convenient for staff to place it, and its practicality is low. Utility Model Content

[0005] The purpose of the present invention is to provide a steel structure transport device to solve the problems raised in the above background technology. In order to achieve the above purpose, the present invention provides the following technical solutions: a steel structure transport device, including a base, universal wheels are installed at the four corners of the lower end of the base, a fixing column is installed at the rear end of the base, a back plate is installed at the upper end of the fixing column, a fixing frame is welded and installed between the back plate and the base, a handle is installed at the rear end of the back plate, a clamping assembly is installed at the lower end of the base, a clamping plate is installed on the inner thread of the clamping assembly, a roller is rotatably installed on the upper end of the base, a connecting frame 1 is provided at the front end of the base, and a connecting frame 1 is provided at the lower end of the connecting frame 1. A limiting hole is provided, and a connecting piece is threadedly connected to the upper end of the connecting frame. A rotating plate is rotatably installed on the inner side of the back plate, a plug-in column is installed on the upper end of the connecting piece, and a plug-in hole is provided at the lower end of the rotating plate. A connecting frame is provided on the front side of the upper end of the rotating plate. A limiting hole is provided at the lower end of the connecting frame. A connecting piece is threadedly installed on the upper end of the connecting frame. A rotating plate is rotatably installed on the top of the back plate. A plug-in column is fixedly installed on the upper end of the connecting piece, and a plug-in hole is provided at the lower end of the rotating plate.

[0006] Further preferably, the clamping assembly includes a shell, a driving motor is fixedly installed on the outside of the shell, a rotating column is fixedly installed on the output shaft of the driving motor, a bevel gear 1 is installed on the outside of the rotating column, a fixed plate is provided on the outside of the shell, a connecting column is rotatably installed on the inner side of the fixed plate, a bevel gear 2 is fixedly installed on the top of the connecting column, a bearing is slidingly installed on the outside of the connecting column, a movable plate is fixedly installed on the outside of the bearing, a connecting plate is threadedly installed on the upper end of the movable plate, the bevel gear 1 and the bevel gear 2 are meshedly connected, and two identical fixed plates, connecting columns and bevel gear 2 are provided, and are symmetrically distributed about the central axis of the shell.

[0007] Further preferably, the clamping assembly, the clamping plate and the roller are provided in two identical groups and are distributed on the upper ends of the base, the first rotating plate and the second rotating plate.

[0008] Further preferably, the connecting frame 1 and the limiting hole 1 are adapted to each other, and the plug-in column 1 and the plug-in hole 1 are plug-connected.

[0009] Further preferably, the second connecting frame and the second limiting hole are adapted to each other, and the second plug-in column and the second plug-in hole are plug-connected.

[0010] Further preferably, the base, rotating plate 1 and rotating plate 2 are parallel to each other, and the "L"-shaped plates at the rear ends of the rotating plate 1 and rotating plate 2 are threadedly connected.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] In the utility model, a clamping assembly is provided, which can clamp the steel structure, so that the steel structure can be protected from less damage during transportation, reducing the cost of transportation. At the same time, rollers are provided at the bottom, which can facilitate the staff to place it on the base and the rotating plate, and the utility model is highly practical.

[0013] In the utility model, multiple rotating plates are provided, and different types of steel structures are placed on each layer of rotating plates, which makes it convenient for workers to select different steel structures. At the same time, it can reduce the damage of the steel structure to the transportation device, extend the service life of the device, and has high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the installation structure of the clamping assembly and base of the utility model;

[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the clamping assembly of the utility model;

[0017] Figure 4 This is a schematic diagram of the installation structure of the fixed column and back plate of the utility model;

[0018] Figure 5 This is a schematic diagram of the disassembled structure of the connecting frame 1 and the base of the utility model;

[0019] Figure 6 This is a schematic diagram of the disassembled structure of the connecting frame 1 and the connecting piece 1 of the utility model.

[0020] In the figure: 1. Base; 2. Universal wheel; 3. Fixed column; 4. Back plate; 5. Fixed frame; 6. Handle; 7. Clamping assembly; 701. Housing; 702. Drive motor; 703. Rotating column; 704. Bevel gear 1; 705. Fixed plate; 706. Connecting column; 707. Bearing; 708. Moving plate; 709. Connecting plate; 7010. Bevel gear 2; 8. Clamping plate; 9. Roller; 10. Connecting frame 1; 11. Limiting hole 1; 12. Connecting piece 1; 13. Rotating plate 1; 14. Plug-in column 1; 15. Plug-in hole 1; 16. Connecting frame 2; 17. Limiting hole 2; 18. Connecting piece 2; 19. Rotating plate 2; 20. Plug-in column 2; 21. Plug-in hole 2. DETAILED DESCRIPTION

[0021] 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 technical personnel in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0022] See also Figures 1 to 6 The utility model provides a technical solution: a steel structure transport device, including a base 1, universal wheels 2 are installed at the four corners of the lower end of the base 1, a fixing column 3 is installed at the rear end of the base 1, a back plate 4 is installed at the upper end of the fixing column 3, a fixing frame 5 is welded and installed between the back plate 4 and the base 1, a handle 6 is installed at the rear end of the back plate 4, a clamping component 7 is installed at the lower end of the base 1, a clamping plate 8 is installed on the inner side of the clamping component 7, a roller 9 is rotatably installed on the upper end of the base 1, a connecting frame 10 is provided at the front end of the base 1, a limiting hole 11 is provided at the lower end of the connecting frame 10, and a fixing frame 5 is welded and installed between the back plate 4 and the base 1. The upper end of 10 is threadedly connected to a connector 12, a rotating plate 13 is rotatably installed on the inner side of the back plate 4, the upper end of the connector 12 is installed with a plug-in column 14, the lower end of the rotating plate 13 is provided with a plug-in hole 15, a connecting frame 2 is provided on the front side of the upper end of the rotating plate 13, a limiting hole 2 is provided at the lower end of the connecting frame 2 16, a connector 2 18 is threadedly installed on the upper end of the connecting frame 2 16, a rotating plate 2 19 is rotatably installed on the top end of the back plate 4, a plug-in column 20 is fixedly installed on the upper end of the connector 2 18, and a plug-in hole 21 is provided at the lower end of the rotating plate 2 19.

[0023] In this embodiment, Figure 2 and Figure 3As shown, the clamping assembly 7 includes a housing 701, a driving motor 702 is fixedly mounted on the outer side of the housing 701, a rotating column 703 is fixedly mounted on the output shaft of the driving motor 702, a bevel gear 1 704 is mounted on the outer side of the rotating column 703, a fixing plate 705 is provided on the outer side of the housing 701, a connecting column 706 is rotatably mounted on the inner side of the fixing plate 705, a bevel gear 2 7010 is fixedly mounted on the top of the connecting column 706, a bearing 707 is slidably mounted on the outer side of the connecting column 706, a moving plate 708 is fixedly mounted on the outer side of the bearing 707, a connecting plate 709 is threadedly mounted on the upper end of the moving plate 708, and the bevel gear 1 704 and the bevel gear 2 7010 are fixedly mounted. For meshing connection, two identical fixing plates 705, connecting columns 706 and bevel gear 2 7010 are provided, and are symmetrically distributed about the central axis of the housing 701; the steel structure is placed on the upper end of the roller 9, and the drive motor 702 is started. The driving motor 702 drives the rotating column 703 to rotate, and the rotating column 703 drives the bevel gear 1 704 to rotate, and the bevel gear 1 7010 is driven to rotate by the bevel gear 1 704. The bevel gear 2 7010 drives the bearing 707 to rotate through the connecting column 706, and the bearing 707 drives the movable plate 708 to move, and the movable plate 708 drives the clamping plate 8 to move to fix the steel structure.

[0024] In this embodiment, Figure 1 、 Figure 4 、 Figure 5 and Figure 6 As shown, the clamping components 7, the clamping plates 8 and the rollers 9 are all provided in two identical groups and are distributed on the upper ends of the base 1, the rotating plate 1 13 and the rotating plate 2 19; since the clamping components 7, the clamping plates 8 and the rollers 9 are all provided in two identical groups and are distributed on the upper ends of the base 1, the rotating plate 1 13 and the rotating plate 2 19, various steel structures can be placed on the rotating plate 1 13 and the rotating plate 2 19 to prevent steel structures with inappropriate weight from damaging the transportation device.

[0025] In this embodiment, Figure 5 and Figure 6 As shown, the connecting frame 10 and the limiting hole 11 are adapted to each other, and the plug-in column 14 and the plug-in hole 15 are plug-connected; align the connecting frame 10 with the limiting hole 11 and remove it until the lower end of the connecting frame 10 completely enters the limiting hole 11, and the installation of the connecting frame 10 and the base 1 can be completed. At the same time, align the plug-in hole 15 with the plug-in column 14, so that the plug-in column 14 completely enters the plug-in hole 15, and the installation of the connector 12 and the rotating plate 13 can be completed.

[0026] In this embodiment, Figure 5 and Figure 6As shown, the second connecting frame 16 and the second limiting hole 17 are adapted to each other, and the plug-in column 20 and the second plug-in hole 21 are plug-connected; align the second connecting frame 16 with the second limiting hole 17 and remove it until the lower end of the second connecting frame 16 completely enters the interior of the second limiting hole 17, and the installation of the second connecting frame 16 and the rotating plate 13 can be completed. At the same time, align the second plug-in hole 21 with the plug-in column 20, so that the plug-in column 20 completely enters the interior of the second plug-in hole 21, and the installation of the second connector 18 and the rotating plate 19 can be completed.

[0027] In this embodiment, Figure 1 As shown, the base 1, rotating plate 13 and rotating plate 2 19 are parallel to each other, and the "L"-shaped plates at the rear ends of the rotating plates 13 and 19 are threadedly connected; since the "L"-shaped plates at the rear ends of the rotating plates 13 and 19 are threadedly connected, if the steel structure is large, the rotating plates 13 and 19 can be disassembled, leaving only the base 1, and the larger steel structure can be placed on the base 1. At the same time, since the base 1, rotating plate 13 and rotating plate 2 19 are parallel to each other, the transport device as a whole is relatively stable, which can prevent the device from being damaged during transportation, resulting in damage to the internal steel structure.

[0028] The use method and advantages of this utility model: When the steel structure transport device is used, the working process is as follows:

[0029] like Figures 1 to 6As shown, first place the steel structure on the upper end of the roller 9, start the drive motor 702, drive the rotating column 703 to rotate through the drive motor 702, drive the bevel gear 1 704 to rotate through the rotating column 703, drive the bevel gear 2 7010 to rotate through the bevel gear 1 704, drive the bevel gear 2 7010 to rotate through the connecting column 706, drive the bearing 707 to rotate through the bearing 707, and drive the moving plate 708 to move. The moving plate 708 drives the clamping plate 8 to move, and the steel structure is moved. Fixed, since the clamping assembly 7, the clamping plate 8 and the roller 9 are all provided with two identical groups and are distributed on the upper ends of the base 1, the rotating plate 13 and the rotating plate 2 19, various steel structures can be placed on the rotating plate 13 and the rotating plate 2 19 to prevent the steel structure with inappropriate weight from damaging the transport device, align the connecting frame 10 with the limiting hole 11 and remove it until the lower end of the connecting frame 10 completely enters the interior of the limiting hole 11, the installation of the connecting frame 10 and the base 1 can be completed, and the plug The hole 15 is aligned with the plug-in column 14, so that the plug-in column 14 is completely inserted into the plug-in hole 15, and the installation of the connector 12 and the rotating plate 13 is completed. The connecting frame 2 16 is aligned with the limit hole 2 17 and removed until the lower end of the connecting frame 2 16 is completely inserted into the limit hole 2 17, and the installation of the connecting frame 2 16 and the rotating plate 13 is completed. At the same time, the plug-in hole 21 is aligned with the plug-in column 20, so that the plug-in column 20 is completely inserted into the plug-in hole 21, and the installation is completed. The installation of the connecting piece 2 18 and the rotating plate 2 19, since the "L"-shaped plates at the rear ends of the rotating plates 13 and 19 are threaded, if the steel structure is large, the rotating plates 13 and 19 can be disassembled, leaving only the base 1, and the larger steel structure can be placed on the base 1. At the same time, since the base 1, the rotating plate 1 13 and the rotating plate 2 19 are parallel to each other, the overall transportation device is relatively stable, which can prevent the device from being damaged during transportation, resulting in damage to the internal steel structure.

[0030] The above shows and describes the basic principles, main features, and advantages of the present invention. Persons skilled in the art should understand that the present invention is not limited to the above-described embodiments. The above-described embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel structure transport device, comprising a base (1), characterized in that: Universal wheels (2) are installed at the four corners of the lower end of the base (1), a fixing column (3) is installed at the rear end of the base (1), a back plate (4) is installed at the upper end of the fixing column (3), a fixing frame (5) is welded and installed between the back plate (4) and the base (1), a handle (6) is installed at the rear end of the back plate (4), a clamping assembly (7) is installed at the lower end of the base (1), a clamping plate (8) is installed on the inner side of the clamping assembly (7), a roller (9) is rotatably installed on the upper end of the base (1), a connecting frame (10) is provided at the front end of the base (1), a limiting hole (11) is provided at the lower end of the connecting frame (10), and the upper end of the connecting frame (10) is threadedly connected to the There is a connecting piece (12), a rotating plate (13) is rotatably mounted on the inner side of the back plate (4), a plug-in column (14) is mounted on the upper end of the connecting piece (12), a plug-in hole (15) is provided at the lower end of the rotating plate (13), a connecting frame (16) is provided on the front side of the upper end of the rotating plate (13), a limiting hole (17) is provided at the lower end of the connecting frame (16), a connecting piece (18) is threadedly mounted on the upper end of the connecting frame (16), a rotating plate (19) is rotatably mounted on the top end of the back plate (4), a plug-in column (20) is fixedly mounted on the upper end of the connecting piece (18), and a plug-in hole (21) is provided at the lower end of the rotating plate (19).

2. A steel structure transport device according to claim 1, characterized in that: The clamping assembly (7) includes a housing (701), a driving motor (702) is fixedly mounted on the outer side of the housing (701), a rotating column (703) is fixedly mounted on the output shaft of the driving motor (702), a bevel gear (704) is mounted on the outer side of the rotating column (703), a fixing plate (705) is provided on the outer side of the housing (701), a connecting column (706) is rotatably mounted on the inner side of the fixing plate (705), and a bevel gear is fixedly mounted on the top of the connecting column (706). Wheel 2 (7010), the outer side of the connecting column (706) is slidably mounted with a bearing (707), the outer side of the bearing (707) is fixedly mounted with a movable plate (708), the upper end of the movable plate (708) is threadedly mounted with a connecting plate (709), the bevel gear 1 (704) and the bevel gear 2 (7010) are meshingly connected, and the fixed plate (705), the connecting column (706) and the bevel gear 2 (7010) are provided with two identical ones and are symmetrically distributed about the central axis of the housing (701).

3. The steel structure transportation device according to claim 1, characterized in that: The clamping assembly (7), the clamping plate (8) and the roller (9) are all provided in two identical groups and are distributed on the upper ends of the base (1), the rotating plate 1 (13) and the rotating plate 2 (19).

4. The steel structure transportation device according to claim 1, characterized in that: The connecting frame 1 (10) and the limiting hole 1 (11) are adapted to each other, and the plug-in column 1 (14) and the plug-in hole 1 (15) are plug-in connected.

5. The steel structure transportation device according to claim 1, characterized in that: The second connecting frame (16) and the second limiting hole (17) are adapted to each other, and the second plug-in column (20) and the second plug-in hole (21) are plug-in connected.

6. The steel structure transportation device according to claim 1, characterized in that: The base (1), the rotating plate 1 (13) and the rotating plate 2 (19) are parallel to each other, and the "L"-shaped plates at the rear ends of the rotating plate 1 (13) and the rotating plate 2 (19) are threadedly connected.

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