Stable lifting device for steel structure machining

Abstract

The utility model relates to the technical field of steel structure processing, and discloses a stable lifting device for steel structure processing, which comprises a base, two sides of the base are fixedly connected with handles, one side of the base is fixedly connected with a control panel, the top of the base is provided with a lifting platform, the inside of the lifting platform is rotatably connected with a rotating rod, and the rotating rod is fixedly connected with the lifting platform. The number of the rotating rods is two, the periphery of one rotating rod is fixedly connected with a first belt wheel, the periphery of the other rotating rod is fixedly connected with a second belt wheel, the periphery of the first belt wheel and the periphery of the second belt wheel are each sleeved with a synchronous belt, the top of each rotating rod is fixedly connected with a first moving rod, and the top of each moving rod is fixedly connected with a second moving rod. The two ends of the first moving rod are rotationally connected with second moving rods. According to the steel structure clamping device, under the mutual cooperation of the second motor, the rotating rod, the first belt wheel, the synchronous belt, the first moving rod, the clamping plate and other structures, a steel structure can be conveniently clamped and fixed, then the steel structure is prevented from sideslip and falling, and meanwhile the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure processing, in particular to a stable lifting device for steel structure processing. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel and steel plates. The components or parts are usually connected by welds, bolts or rivets. The characteristics of steel are high strength, light weight, good overall rigidity, and strong deformation ability. Therefore, it is particularly suitable for building large-span, super-high, and super-heavy buildings; the material has good homogeneity and isotropy, and is an ideal elastic body, which best conforms to the basic assumptions of general engineering mechanics; the material has good plasticity and toughness, can have large deformation, and can withstand dynamic loads well; the construction period is short; it has a high degree of industrialization and can be produced in a highly mechanized and specialized manner.

[0003] In the prior art, when the lifting device drives the steel structure to move, it is unable to clamp and fix the steel structure, which causes the steel structure to easily slide and fall on the device, making it impossible to process the steel structure normally. This not only easily leads to safety accidents, but also increases the difficulty of processing the steel structure and reduces the processing efficiency of the steel structure. Therefore, a stable lifting device for steel structure processing is proposed to solve the above problems. Utility Model Content

[0004] In order to remedy the above deficiencies, the utility model provides a stable lifting device for steel structure processing, aiming to improve the problem in the prior art that the lifting device cannot clamp and fix the steel structure when driving the steel structure to move, thereby causing the steel structure to easily slide and fall on the device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The cam is connected with the lifting link of the lifting link, and the cam is connected with the control panel of the lifting link, and the control panel is connected with the control panel of the lifting link.

[0007] As a further description of the above technical solution:

[0008] The driving assembly 1 includes a motor 2, the motor 2 is fixedly connected to the inside of the lifting platform, and the bottom of the rotating rod is fixedly connected to the output end of the motor 2;

[0009] As a further description of the above technical solution:

[0010] A fixed frame is arranged inside the base, a support plate is fixedly connected to the top of the fixed frame, two support plates are arranged, a bidirectional threaded rod is rotatably connected between the two support plates, a movable frame 1 is threadedly connected to the outer periphery of the bidirectional threaded rod, both ends of the movable frame 1 are rotatably connected to the movable frame 2, the other end of the movable frame 2 is rotatably connected to the bottom of the lifting platform, and a driving component 2 is arranged on one side of the base;

[0011] As a further description of the above technical solution:

[0012] The driving assembly 2 includes a motor 1, the motor 1 is fixedly connected to one side of the base, and one end of the bidirectional threaded rod is fixedly connected to the output end of the motor 1;

[0013] As a further description of the above technical solution:

[0014] The connecting block is slidably connected with a shift plate inside, one side of the shift plate is fixedly connected with a spring, the other end of the spring is fixedly connected with a limit plate, the other side of the shift plate is fixedly connected with a clamping block, a clamping groove is provided at the bottom of the clamping plate, and the clamping groove and the clamping block are clamped;

[0015] As a further description of the above technical solution:

[0016] A telescopic rod is fixedly connected inside the base, and the top of the telescopic rod is fixedly connected to the bottom of the lifting platform;

[0017] As a further description of the above technical solution:

[0018] A fixed block is fixedly connected inside the lifting platform, and the movable plate is slidably connected to the middle part of the fixed block;

[0019] As a further description of the above technical solution:

[0020] The bottom of the base is fixedly connected with a plurality of universal wheels.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the rotating rod is driven to rotate by the motor 2, and when the rotating rod rotates, the pulley 1 is driven to rotate at the same time, and when the pulley 1 rotates, the pulley 2 is driven to rotate through the synchronous belt, and when the pulley 2 rotates, another rotating rod is driven to rotate, and when the two rotating rods rotate at the same time, the moving rod 1 is driven to move, and when the moving rod 1 moves, the moving rod 2 is driven to move, and when the moving rod 2 moves, the movable plate is pulled to move, and when the movable plate moves, the splint is driven to move through the connecting block, so that the steel structure can be clamped and fixed conveniently, thereby preventing the steel structure from sliding and falling, and improving the work efficiency at the same time.

[0023] 2. In the utility model, the bidirectional threaded rod is driven to rotate by motor 1. When the bidirectional threaded rod rotates, it drives the movable frame 1 to move. When the movable frame 1 moves, it drives the movable frame 2 to move at the same time. When the movable frame 2 moves, it drives the lifting platform to move upward, so that the steel structure can be easily lifted and lowered, and the steel structure can be easily processed, while reducing the labor intensity of the staff.

[0024] 3. Move by toggling the paddle. When the paddle moves, it will squeeze the spring. When the paddle squeezes the spring, it will drive the block to move, so that the block is out of the slot. When the block is out of the slot, the splint and the movable plate can be separated. After the splint and the movable plate are separated, the splint can be easily replaced according to different steel structures, thereby improving work efficiency and reducing the labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of a stable lifting device for steel structure processing proposed by the utility model;

[0026] Figure 2 This is a schematic structural diagram of a bidirectional threaded rod of a stable lifting device for steel structure processing proposed by the utility model;

[0027] Figure 3 This is a structural schematic diagram of a motor 2 of a stable lifting device for steel structure processing proposed by the utility model;

[0028] Figure 4 This is a structural schematic diagram of a synchronous belt of a stable lifting device for steel structure processing proposed by the utility model;

[0029] Figure 5 The utility model is a schematic structural diagram of a clamping block of a stable lifting device for steel structure processing.

[0030] Legend:

[0031] 1. Base; 2. Universal wheel; 3. Control panel; 4. Handle; 5. Lifting platform; 6. Clamp; 7. Motor 1; 8. Telescopic rod; 9. Fixed frame; 10. Support plate; 11. Bidirectional threaded rod; 12. Movable frame 1; 13. Movable frame 2; 14. Fixed block; 15. Motor 2; 16. Rotating rod; 17. Pulley 1; 18. Pulley 2; 19. Synchronous belt; 20. Moving rod 1; 21. Moving rod 2; 22. Movable plate; 23. Rubber pad; 24. Slot; 25. Block; 26. Connecting block; 27. Plate; 28. Spring; 29. ​​Limit plate. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 1 and Figure 2 The utility model provides an embodiment: a stable lifting device for steel structure processing, including a base 1, both sides of the base 1 are fixedly connected with handles 4, the handles 4 are convenient for the staff to drive the device as a whole to move, the bottom of the base 1 is fixedly connected with a plurality of universal wheels 2, the universal wheels 2 are convenient for the device as a whole to move in multiple directions, and can also be convenient for transporting the device as a whole, one side of the base 1 is fixedly connected with a control panel 3, the control panel 3 can facilitate the staff to control the device as a whole to work, a lifting platform 5 is arranged on the top of the base 1, a telescopic rod 8 is fixedly connected to the inside of the base 1, the top of the telescopic rod 8 is fixedly connected to the bottom of the lifting platform 5, the telescopic rod 8 can be convenient for limiting the lifting platform 5, thereby preventing the lifting platform 5 from deflecting when moving.

[0034] Reference Figure 3 and Figure 4The lifting platform 5 is internally rotatably connected with a rotating rod 16, and two rotating rods 16 are provided. The outer periphery of one rotating rod 16 is fixedly connected with a pulley 17. When the rotating rod 16 rotates, the pulley 17 is driven to rotate. The outer periphery of the other rotating rod 16 is fixedly connected with a pulley 2 18. The outer peripheries of the pulleys 17 and 18 are both sleeved with synchronous belts 19. When the pulley 17 rotates, the pulley 2 18 is driven to rotate at the same time through the synchronous belt 19. The top of the rotating rod 16 is fixedly connected with a moving rod 20, which can conveniently drive the rotating rod 16 to rotate. The moving rod 20 moves, and both ends of the moving rod 20 are rotatably connected to the moving rod 21. When the moving rod 20 moves, it will drive the moving rod 21 to move at the same time. The other end of the moving rod 21 is rotatably connected to the movable plate 22. When the moving rod 21 moves, it can conveniently drive the movable plate 22 to move. The interior of the lifting platform 5 is fixedly connected to the fixed block 14, and the movable plate 22 is slidably connected to the middle part of the fixed block 14. The fixed block 14 can conveniently limit the movable plate 22, thereby preventing the movable plate 22 from deviating when moving.

[0035] Reference Figure 3 , Figure 4 and Figure 5 The top of the movable plate 22 is fixedly connected with a connecting block 26. When the movable plate 22 moves, the connecting block 26 will be driven to move at the same time. The top of the connecting block 26 is slidably connected with a clamping plate 6. The connecting block 26 can conveniently connect and fix the clamping plate 6 and the movable plate 22, so that the movable plate 22 can drive the clamping plate 6 to move when it moves. When the clamping plate 6 moves, it can conveniently clamp and fix the steel structure, thereby preventing the steel structure from sliding and falling sideways, and at the same time improving the work efficiency. A rubber pad 23 is fixedly connected to one side of the clamping plate 6. The rubber pad 23 can prevent the clamping plate 6 from causing damage when clamping and fixing the steel structure. A driving component 1 is provided inside the lifting platform 5. The driving component 1 includes a motor 2 15. The motor 2 15 is fixedly connected to the inside of the lifting platform 5. The bottom of the rotating rod 16 is fixedly connected to the output end of the motor 2 15. When the motor 2 15 is working, it can conveniently drive the rotating rod 16 to rotate.

[0036] Reference Figure 2A fixed frame 9 is provided inside the base 1, and a support plate 10 is fixedly connected to the top of the fixed frame 9. The fixed frame 9 can conveniently support the support plate 10. Two support plates 10 are provided, and a bidirectional threaded rod 11 is rotatably connected between the two support plates 10. The two support plates 10 can conveniently support the bidirectional threaded rod 11. The outer periphery of the bidirectional threaded rod 11 is threadedly connected with a movable frame 12. When the bidirectional threaded rod 11 rotates, the movable frame 12 is driven to move. Both ends of the movable frame 12 are rotatably connected with movable frames 2 13. When the movable frame 12 moves, the movable frame 2 13 is driven to move at the same time. The other end of the movable frame 2 13 is rotatably connected to the bottom of the lifting platform 5. When the movable frame 2 13 moves, the lifting platform 5 is driven to move upward, thereby conveniently driving the steel structure to be lifted and lowered, and at the same time reducing the labor intensity of the staff.

[0037] Reference Figure 2 A driving component 2 is provided on one side of the base 1, and the driving component 2 includes a motor 7. The motor 7 is fixedly connected to one side of the base 1, and one end of the bidirectional threaded rod 11 is fixedly connected to the output end of the motor 7. When the motor 7 is working, the bidirectional threaded rod 11 can be easily driven to rotate.

[0038] Reference Figure 5 The inner part of the connecting block 26 is slidably connected with a dial plate 27, and one side of the dial plate 27 is fixedly connected with a spring 28. When the dial plate 27 is moved, the spring 28 will be squeezed, and the other end of the spring 28 is fixedly connected to a limit plate 29, which can easily limit the spring 28, thereby preventing the spring 28 from deviating when moving. The other side of the dial plate 27 is fixedly connected with a clamping block 25, and a clamping groove 24 is provided at the bottom of the clamping plate 6, and the clamping groove 24 and the clamping block 25 are clamped. When the dial plate 27 squeezes the spring 28, it will drive the clamping block 25 to move, so that the clamping block 25 is separated from the clamping groove 24. When the clamping block 25 is separated from the clamping groove 24, the clamping plate 6 and the movable plate 22 can be separated. After the clamping plate 6 and the movable plate 22 are separated, the clamping plate 6 can be conveniently replaced according to different steel structures, thereby improving work efficiency.

[0039] Working principle: when the steel structure is clamped and fixed, the motor 2 15 will work, and the motor 2 15 will drive the rotating rod 16 to rotate when working. When the rotating rod 16 rotates, it will drive the pulley 1 17 to rotate at the same time. When the pulley 17 rotates, it will drive the pulley 2 18 to rotate through the synchronous belt 19. When the pulley 2 18 rotates, it will drive another rotating rod 16 to rotate. When the two rotating rods 16 rotate at the same time, they will drive the moving rod 1 20 to move. When the moving rod 1 20 moves, it will drive the moving rod 2 21 to move. When the moving rod 21 moves, it will pull the movable plate 22 to move. When the movable plate 22 moves, it will drive the splint 6 to move through the connecting block 26, so that the steel structure can be clamped and fixed conveniently, thereby preventing the steel structure from sliding sideways and falling off.

[0040] When the steel structure is being lifted or lowered, the motor 7 will work, and when the motor 7 works, it will drive the bidirectional threaded rod 11 to rotate. When the bidirectional threaded rod 11 rotates, it will drive the movable frame 12 to move. When the movable frame 12 moves, it will drive the movable frame 2 13 to move at the same time. When the movable frame 2 13 moves, it will drive the lifting platform 5 to move upward, thereby conveniently driving the steel structure to be lifted or lowered, and at the same time reducing the labor intensity of the staff.

[0041] When the splint 6 needs to be replaced according to the different steel structures, the paddle plate 27 is moved. When the paddle plate 27 moves, the spring 28 is squeezed. When the paddle plate 27 squeezes the spring 28, it drives the block 25 to move, so that the block 25 is disengaged from the slot 24. When the block 25 is disengaged from the slot 24, the splint 6 and the movable plate 22 can be separated. After the splint 6 and the movable plate 22 are separated, the splint 6 can be conveniently replaced according to the different steel structures, thereby improving work efficiency.

[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A stable lifting device for steel structure processing, comprising a base (1), characterized in that: Both sides of the base (1) are fixedly connected with handles (4), one side of the base (1) is fixedly connected with a control panel (3), a lifting platform (5) is arranged on the top of the base (1), the interior of the lifting platform (5) is rotatably connected with a rotating rod (16), two rotating rods (16) are arranged, one of the rotating rods (16) is fixedly connected with a first pulley (17) on its outer periphery, and the other rotating rod (16) is fixedly connected with a second pulley (18) on its outer periphery, and the outer peripheries of the first pulley (17) and the second pulley (18) are both A synchronous belt (19) is sleeved, the top of the rotating rod (16) is fixedly connected to a moving rod (20), both ends of the moving rod (20) are rotatably connected to a moving rod (21), the other end of the moving rod (21) is rotatably connected to a movable plate (22), the top of the movable plate (22) is fixedly connected to a connecting block (26), the top of the connecting block (26) is slidably connected to a clamping plate (6), one side of the clamping plate (6) is fixedly connected to a rubber pad (23), and a driving component (1) is provided inside the lifting platform (5).

2. A stable lifting device for steel structure processing according to claim 1, characterized in that: The driving component 1 comprises a motor 2 (15), the motor 2 (15) is fixedly connected to the inside of the lifting platform (5), and the bottom of the rotating rod (16) is fixedly connected to the output end of the motor 2 (15).

3. The stable lifting device for steel structure processing according to claim 1, characterized in that: A fixed frame (9) is arranged inside the base (1), a support plate (10) is fixedly connected to the top of the fixed frame (9), two support plates (10) are arranged, a bidirectional threaded rod (11) is rotatably connected between the two support plates (10), the outer periphery of the bidirectional threaded rod (11) is threadably connected to a movable frame 1 (12), both ends of the movable frame 1 (12) are rotatably connected to a movable frame 2 (13), the other end of the movable frame 2 (13) is rotatably connected to the bottom of the lifting platform (5), and a driving component 2 is arranged on one side of the base (1).

4. A stable lifting device for steel structure processing according to claim 3, characterized in that: The driving assembly 2 comprises a motor 1 (7), wherein the motor 1 (7) is fixedly connected to one side of the base (1), and one end of the bidirectional threaded rod (11) is fixedly connected to the output end of the motor 1 (7).

5. The stable lifting device for steel structure processing according to claim 1 is characterized in that: A shift plate (27) is slidably connected inside the connecting block (26); a spring (28) is fixedly connected to one side of the shift plate (27); the other end of the spring (28) is fixedly connected to a limiting plate (29); a clamping block (25) is fixedly connected to the other side of the shift plate (27); a clamping groove (24) is provided at the bottom of the clamping plate (6); the clamping groove (24) and the clamping block (25) are clamped together.

6. The stable lifting device for steel structure processing according to claim 1, characterized in that: A telescopic rod (8) is fixedly connected inside the base (1), and the top of the telescopic rod (8) is fixedly connected to the bottom of the lifting platform (5).

7. The stable lifting device for steel structure processing according to claim 1, characterized in that: A fixed block (14) is fixedly connected inside the lifting platform (5), and the movable plate (22) is slidably connected to the middle part of the fixed block (14).

8. The stable lifting device for steel structure processing according to claim 1, characterized in that: A plurality of universal wheels (2) are fixedly connected to the bottom of the base (1).

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