Lifting device with protection performance

Abstract

The utility model relates to the technical field of protection safety, in particular to a lifting device with protection performance, which comprises a base, the top of the base is connected with a support column through a bolt, the top of the opposite side of the support column is connected with a support beam through a bolt, and the inside of the support beam is movably connected with a wheel set. A U-shaped frame is movably connected to the opposite sides of the wheel sets through bearings, a box body is connected to the bottom of the U-shaped frame through bolts, transverse plates are connected to the two sides of an inner cavity of the box body through bolts, and partition plates are connected to the two sides of the tops of the transverse plates through bolts. Through cooperation of the hand wheel, the rotating drum, the positioning rod and the positioning bolt, the wind-proof and anti-skid functions are achieved, the rope is released by rotating the hand wheel, when the rope is placed to a proper length, rotating of the hand wheel is stopped, the rotating drum is fixed by rotating the positioning bolt, the positioning rod is fixed to the ground, the rope is tightened, and the device is reinforced.

Description

Technical Field

[0001] The utility model relates to the technical field of protection safety, in particular to a lifting device with protection performance. Background Art

[0002] The lifting equipment starts a vertical or vertical and horizontal working stroke after picking up the material, unloads after reaching the destination, and then travels empty to the material picking location, completing a working cycle, and then carries out a second lifting or transportation.

[0003] After searching, the announcement number is CN219567274U, and the name is a lifting device, including a lifting rope. Through research and analysis, it is found that although the various parts of the heavy object can always maintain uniform force during use to ensure the safety of the lifting device when lifting heavy objects, there are still the following shortcomings to a certain extent.

[0004] For example, it does not have windproof and anti-slip functions. If there is severe weather such as strong winds during use, the lifting device used outdoors will have safety hazards, which may easily cause damage to the goods and casualties. At the same time, it does not have anti-collision function. When moving the goods, the box slides left and right, which may easily cause collisions and damage the goods and the device. In order to solve the above technical problems, we have designed a lifting device with protective performance. Utility Model Content

[0005] The purpose of the utility model is to provide a lifting device with protective performance, which has the advantages of windproof, anti-slip and anti-collision functions, and solves the problems that the existing lifting devices cannot be safely reinforced to cope with severe weather during use, and cannot buffer moving goods and devices to prevent collision.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lifting device with protective performance, comprising a base, the top of the base is connected to a support column by bolts, the top of the opposite side of the support column is connected to a support beam by bolts, the inside of the support beam is movably connected to a wheel group, the side opposite to the wheel group is movably connected to a U-shaped frame by a bearing, the bottom of the U-shaped frame is connected to a box by bolts, the two sides of the inner cavity of the box are connected to cross plates by bolts, the two sides of the top of the cross plate are connected to partitions by bolts, the opposite side of the partition is fixedly connected to an anti-collision mechanism, the anti-collision mechanism includes a spring, the front and rear sides of the top of the base are connected to reinforcing ribs by bolts, the top of the opposite side of the reinforcing ribs is connected to a winding mechanism by bolts, and the winding mechanism includes a frame.

[0007] Preferably, grooves are provided at the tops of opposite sides of the support columns, rubber pads are installed on the surfaces of the grooves, and the rear side of the U-shaped frame is connected to a first motor by bolts, and the output end of the first motor passes through the interior of the U-shaped frame and is fixedly connected to the wheel assembly.

[0008] Preferably, the opposite side of the partition is connected to a damper via bolts, the damper is located inside the spring, and the opposite side of the damper penetrates to the outside of the box and is connected to a rubber plate via bolts.

[0009] Preferably, a second motor is movably connected to the bottom of the right side of the inner cavity of the box body, a drum is fixedly connected to the output end of the second motor, a cable is wrapped around the surface of the drum, and the left side of the drum is movably connected to the left side of the inner cavity of the box body through a bearing, circular holes are provided on both sides of the bottom of the box body, the bottom of the cable passes through the circular holes and is fixedly connected to a connecting block, and the bottom of the connecting block is connected to a hook through bolts.

[0010] Preferably, a handwheel is movably connected to the opposite side of the frame, and the inner cavity of the frame is movably connected to a rotating drum through a bearing. The opposite end of the handwheel passes through the frame and is fixedly connected to the rotating drum. An annular through hole is opened at the opposite end of the rotating drum, and a positioning bolt is threadedly connected to the opposite side of the frame. The opposite end of the positioning bolt passes through the inner cavity of the through hole, and a rope is wrapped around the surface of the rotating drum, and the bottom of the rope is fixedly connected to a positioning rod.

[0011] Preferably, both the front and rear sides of the bottom of the base are connected with universal wheels through bolts, and the surfaces of the universal wheels are movably connected with brake blocks.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model has windproof and anti-skid functions through the cooperation of the hand wheel, the rotating drum, the positioning rod and the positioning bolt. The rope is released by turning the hand wheel. When it is released to a suitable length, the hand wheel is stopped, and the rotating drum is fixed by turning the positioning bolt. The positioning rod is fixed to the ground, the rope is tightened, and the device is reinforced.

[0014] 2. The utility model has an anti-collision function through the cooperation of springs, dampers, rubber plates and rubber pads. The cooperation of rubber plates and rubber pads prevents damage caused by collision of the device. The cooperation of springs and dampers reduces the vibration generated during movement and contact of the device, thereby achieving the anti-collision function. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0016] Figure 2It is a three-dimensional cross-sectional view of the local structure of the utility model;

[0017] Figure 3 This is a three-dimensional cross-sectional view of the box structure of the utility model;

[0018] Figure 4 This is a three-dimensional diagram of the frame structure of the utility model;

[0019] Figure 5 It is a three-dimensional diagram of the local structure of the utility model.

[0020] In the figure: 1. base; 2. support column; 3. support beam; 4. wheel set; 5. U-shaped frame; 6. box body; 7. cross plate; 8. partition; 9. anti-collision mechanism; 10. spring; 11. reinforcing rib; 12. winding mechanism; 13. frame; 14. rubber pad; 15. first motor; 16. damper; 17. rubber plate; 18. second motor; 19. reel; 20. cable; 21. connecting block; 22. hook; 23. hand wheel; 24. rotating drum; 25. through hole; 26. positioning bolt; 27. rope; 28. positioning rod; 29. ​​universal wheel. DETAILED DESCRIPTION

[0021] See also Figure 1-Figure 5 A lifting device with protective performance includes a base 1, a support column 2 is connected to the top of the base 1 by bolts, a support beam 3 is connected to the top of the opposite side of the support column 2 by bolts, a wheel set 4 is movably connected to the inside of the support beam 3, a U-shaped frame 5 is movably connected to the opposite side of the wheel set 4 through a bearing, a box 6 is connected to the bottom of the U-shaped frame 5 by bolts, a cross plate 7 is connected to the two sides of the inner cavity of the box 6 by bolts, a partition 8 is connected to the two sides of the top of the cross plate 7 by bolts, an anti-collision mechanism 9 is fixedly connected to the opposite side of the partition 8, the anti-collision mechanism 9 includes a spring 10, a reinforcing rib 11 is connected to the front and rear sides of the top of the base 1 by bolts, a winding mechanism 12 is connected to the top of the opposite side of the reinforcing rib 11 by bolts, and the winding mechanism 12 includes a frame 13.

[0022] See also Figure 1 and Figure 2 A groove is provided at the top of the opposite side of the support column 2, and a rubber pad 14 is installed on the surface of the groove. By setting the rubber pad 14, it can play a buffering role when the box 6 moves left and right to prevent collision and damage to the equipment. The rear side of the U-shaped frame 5 is connected to the first motor 15 by bolts, and the output end of the first motor 15 passes through the interior of the U-shaped frame 5 and is fixedly connected to the wheel set 4.

[0023] See also Figure 3The opposite side of the partition 8 is connected with a damper 16 by bolts. The damper 16 is located inside the spring 10. By setting the damper 16, the vibration energy is dissipated and the vibration amplitude is reduced, which plays a role of anti-collision buffering. The opposite side of the damper 16 penetrates to the outside of the box body 6 and is connected with a rubber plate 17 by bolts.

[0024] See also Figure 1 and Figure 3 A second motor 18 is movably connected to the bottom of the right side of the inner cavity of the box body 6. By setting the second motor 18, the drum 19 can be driven to rotate to realize automatic winding and releasing of the cable 20. The output end of the second motor 18 is fixedly connected to the drum 19, and the surface of the drum 19 is wound with the cable 20. The left side of the drum 19 is movably connected to the left side of the inner cavity of the box body 6 through a bearing. Circular holes are opened on both sides of the bottom of the box body 6. The bottom of the cable 20 passes through the circular holes and is fixedly connected to a connecting block 21. The bottom of the connecting block 21 is connected to a hook 22 by bolts.

[0025] See also Figure 1 and Figure 5 The opposite side of the frame 13 is penetrated by a hand wheel 23 that is movably connected, and the inner cavity of the frame 13 is movably connected to a rotating drum 24 through a bearing. The opposite end of the hand wheel 23 penetrates the frame 13 and is fixedly connected to the rotating drum 24. The opposite end of the rotating drum 24 is provided with an annular through hole 25, and the opposite side of the frame 13 is penetrated by a positioning bolt 26 that is threadedly connected, and the opposite end of the positioning bolt 26 penetrates into the inner cavity of the through hole 25. By setting the positioning bolt 26, the rotating drum 24 can be fixed when the rope 27 is released to the required position, so that the rope 27 is in a taut state, the surface of the rotating drum 24 is wound with the rope 27, and the bottom of the rope 27 is fixedly connected with a positioning rod 28.

[0026] See also Figure 1 The front and rear sides of the bottom of the base 1 are connected with universal wheels 29 by bolts. By setting the universal wheels 29, the device can be quickly moved to the required position, which is convenient for cargo transportation. The surface of the universal wheels 29 is movably connected with brake blocks.

[0027] When in use, the device is connected to an external controller, and the user moves the device to the desired position through the universal wheel 29, opens the brake block to fix the device, and in windy and bad weather, releases the rope 27 by turning the hand wheel 23. When it is put to a suitable length, stop turning the hand wheel 23, fix the rotating drum 24 by turning the positioning bolt 26, fix the positioning rod 28 to the ground, make the rope 27 taut, start the first motor 15 through the external controller, the first motor 15 drives the wheel group 4 to rotate, and the wheel group 4 moves left and right inside the support beam 3. After reaching the desired position, the first motor 15 is turned off and the second motor 18 is turned on through the external controller, and the second motor 18 drives the drum 19 to rotate to release the cable 20, driving the connecting block 21 and the hook 2 2 moves, after reaching the required position, the goods are placed on the hook 22, and the second motor 18 is started through the external controller. The second motor 18 drives the drum 19 to rotate, so that the cable 20 is gradually wound around the surface of the drum 19, and the cable 20 gradually rises to drive the goods to move. After reaching the required height, the second motor 18 is turned off and the first motor 15 is started through the external controller. The first motor 15 drives the wheel set 4 to rotate, so that the wheel set 4 moves left and right inside the support beam 3. The cooperation of the rubber plate 17 and the rubber pad 14 prevents the device from being damaged by collision. The cooperation of the spring 10 and the damper 16 reduces the vibration generated when the device is moved and contacts with the device, so as to achieve the anti-collision function. After reaching the required position, the first motor 15 is turned off through the external controller to complete the cargo handling.

[0028] In summary: the lifting device with protective performance, through the cooperation of the hand wheel 23, the rotating drum 24, the rope 27, the positioning rod 28, the positioning bolt 26, the spring 10, the damper 16, the rubber plate 17 and the rubber pad 14, solves the problem that the existing lifting device cannot be safely reinforced to cope with bad weather during use, and cannot buffer the moving goods and devices to prevent collision.

Claims

1. A lifting device with protective performance, comprising a base (1), characterized in that: The top of the base (1) is connected to a support column (2) by bolts, the top of the opposite side of the support column (2) is connected to a support beam (3) by bolts, the inside of the support beam (3) is movably connected to a wheel group (4), the opposite side of the wheel group (4) is movably connected to a U-shaped frame (5) by a bearing, the bottom of the U-shaped frame (5) is connected to a box (6) by bolts, the two sides of the inner cavity of the box (6) are connected to a cross plate (7) by bolts, the two sides of the top of the cross plate (7) are connected to a partition (8) by bolts, the opposite side of the partition (8) is fixedly connected to an anti-collision mechanism (9), the anti-collision mechanism (9) includes a spring (10), the front and rear sides of the top of the base (1) are connected to a reinforcing rib (11) by bolts, the top of the opposite side of the reinforcing rib (11) is connected to a winding mechanism (12) by bolts, and the winding mechanism (12) includes a frame (13).

2. A lifting device with protective performance according to claim 1, characterized in that: The tops of the opposite sides of the support columns (2) are provided with grooves, and the surfaces of the grooves are provided with rubber pads (14). The rear side of the U-shaped frame (5) is connected to a first motor (15) via bolts, and the output end of the first motor (15) passes through the interior of the U-shaped frame (5) and is fixedly connected to the wheel set (4).

3. A lifting device with protective performance according to claim 1, characterized in that: The opposite side of the partition (8) is connected to a damper (16) by bolts, and the damper (16) is located inside the spring (10). The opposite side of the damper (16) penetrates to the outside of the box (6) and is connected to a rubber plate (17) by bolts.

4. A lifting device with protective performance according to claim 1, characterized in that: A second motor (18) is movably connected to the bottom of the right side of the inner cavity of the box body (6), and a drum (19) is fixedly connected to the output end of the second motor (18). A cable (20) is wound around the surface of the drum (19), and the left side of the drum (19) is movably connected to the left side of the inner cavity of the box body (6) through a bearing. Circular holes are provided on both sides of the bottom of the box body (6), and the bottom of the cable (20) passes through the circular holes and is fixedly connected to a connecting block (21), and the bottom of the connecting block (21) is connected to a hook (22) through bolts.

5. A lifting device with protective performance according to claim 1, characterized in that: A hand wheel (23) is movably connected to the opposite side of the frame (13); a rotating drum (24) is movably connected to the inner cavity of the frame (13) through a bearing; an opposite end of the hand wheel (23) passes through the frame (13) and is fixedly connected to the rotating drum (24); an annular through hole (25) is provided at the opposite end of the rotating drum (24); a positioning bolt (26) is threadedly connected to the opposite side of the frame (13); an opposite end of the positioning bolt (26) passes through the inner cavity of the through hole (25); a rope (27) is wound around the surface of the rotating drum (24); a positioning rod (28) is fixedly connected to the bottom of the rope (27).

6. A lifting device with protective performance according to claim 1, characterized in that: Universal wheels (29) are connected to the front and rear sides of the bottom of the base (1) via bolts, and brake blocks are movably connected to the surfaces of the universal wheels (29).

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