A hoist for disassembling and assembling a construction elevator

Abstract

The utility model relates to the technical field of derrick for elevator, especially point to a kind of derrick for construction hoist dismounting, including mounting column, the outer surface of mounting column is fixedly connected with mounting plate, the surface of mounting plate is fixedly connected with motor, the output of motor is fixedly connected with pivot, the outer surface of pivot is fixedly connected with winding drum, the top of mounting column is movably connected with rotating column, the upper surface of rotating column is fixedly connected with fixed frame, the inside of fixed frame is equipped with first guide roller, the left side end of rotating column is fixedly connected with second fixed plate, the second fixed plate is equipped with second guide roller in, steel rope is provided on winding drum, telescopic link is installed between mounting column and rotating column. The utility model provides a kind of derrick for construction hoist dismounting of convenient adjustment use.

Description

Technical Field

[0001] This utility model relates to the field of hoisting rods, and more particularly to a hoisting rod for disassembling and assembling construction hoists. Background Technology

[0002] The boom is an essential component for the self-installation and disassembly of the hoist. It is installed on the top of the cage and is used to lift the standard section and attachment frame and other components when installing and disassembling the standard section of the guide rail frame, which greatly improves the safety of the disassembly and assembly process.

[0003] Compared to relying on external tower cranes or other temporary lifting equipment (which are difficult to coordinate, costly, and risky), using a dedicated hoist allows for precise ground securing and enables the hoist operator to have more direct and focused control from inside the cage, greatly reducing the risk of swaying, collisions, and falls of heavy objects, especially when working at heights. Utility Model Content

[0004] In view of this, the present invention provides a lifting rod for disassembling and assembling a construction hoist. The main technical problem to be solved is to provide a lifting rod for disassembling and assembling a construction hoist that is easy to adjust and use.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a hoisting rod for disassembling and assembling a construction hoist, comprising a mounting column, an mounting plate fixedly connected to the outer surface of the mounting column, a motor fixedly connected to the surface of the mounting plate, a rotating shaft fixedly connected to the output end of the motor, a winding drum fixedly connected to the outer surface of the rotating shaft, a rotating column movably connected to the top of the mounting column, a fixing frame fixedly connected to the upper surface of the rotating column, a first guide roller installed inside the fixing frame, a second fixing plate fixedly connected to the left end of the rotating column, a second guide roller installed inside the second fixing plate, a steel rope provided on the winding drum, the end of the steel rope away from the winding drum passing sequentially through the first guide roller and the second guide roller to the lower left side of the rotating column, and a telescopic rod installed between the mounting column and the rotating column.

[0006] By adopting the above technical solution, during use, the angle between the rotating column and the mounting column can be changed by adjusting the length of the telescopic rod, and the height of the left end of the rotating column can be adjusted to facilitate the lifting of items. The motor drives the rotating shaft to rotate, which in turn drives the winding drum to rotate, enabling the winding and unwinding of the steel rope. Adjusting the length of the steel rope allows for the lifting of items.

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

[0008] A hook is installed at the end of the steel rope away from the winding drum.

[0009] By adopting the above technical solution, the hook and steel rope can be used to better fix the items, so as to facilitate the lifting of the items.

[0010] As a further description of the above technical solution:

[0011] The top of the mounting column is fixedly connected to a first fixing plate, and there are two first fixing plates. The rotating column is installed between the two first fixing plates by a connecting pin.

[0012] By adopting the above technical solution, the rotating column is installed between the two first fixed plates and can rotate around the connecting pin.

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

[0014] The outer surface of the mounting column is fixedly connected to a first connecting plate, and there are two first connecting plates. The bottom of the telescopic rod is installed between the two first connecting plates by a first mounting pin.

[0015] By adopting the above technical solution, the bottom of the telescopic rod is installed between the two first connecting plates and can rotate around the first mounting pin, which facilitates the adjustment of the length of the telescopic rod.

[0016] As a further description of the above technical solution:

[0017] The outer surface of the rotating column is fixedly connected to a second connecting plate, and there are two second connecting plates. The top of the telescopic rod is installed between the two second connecting plates by a second mounting pin.

[0018] By adopting the above technical solution, the top of the telescopic rod is installed between two second connecting plates and can rotate around the second mounting pin, which facilitates the adjustment of the length of the telescopic rod.

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

[0020] The bottom of the mounting column is fixedly connected to a base.

[0021] By adopting the above technical solution, it is easy to install the boom on the top of the cage.

[0022] By employing the above technical solution, the lifting rod for disassembling and assembling a construction hoist of this utility model has at least the following beneficial effects:

[0023] Compared with existing technologies, this construction hoist assembly and disassembly boom can change the angle between the rotating column and the installation column by adjusting the length of the telescopic boom, and adjust the height of the left end of the rotating column to facilitate the lifting of items. The motor drives the rotating shaft to rotate, which in turn drives the winding drum to rotate, enabling the winding and unwinding of the steel rope. Adjusting the length of the steel rope allows for the lifting of items. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure from a first-view perspective of the present invention.

[0025] Figure 2 This is a schematic diagram of the overall structure from a second perspective proposed in this utility model;

[0026] Figure 3 This is a cross-sectional view of the internal structure proposed in this utility model;

[0027] Figure 4 The present utility model proposes Figure 3 Enlarged view of the structure at point A in the middle.

[0028] Legend:

[0029] 1. Mounting column; 2. Mounting plate; 3. Motor; 4. Shaft; 5. Rewind drum; 6. First fixing plate; 7. Rotating column; 8. Fixing frame; 9. First guide roller; 10. Second fixing plate; 11. Second guide roller; 12. Steel rope; 13. Hook; 14. First connecting plate; 15. Second connecting plate; 16. Telescopic rod; 17. Base. Detailed Implementation

[0030] Reference Figure 1-4This utility model provides a hoisting rod for disassembling and assembling a construction hoist: It includes a mounting column 1, a mounting plate 2 fixedly connected to the outer surface of the mounting column 1, a motor 3 fixedly connected to the surface of the mounting plate 2, a rotating shaft 4 fixedly connected to the output end of the motor 3, a winding drum 5 fixedly connected to the outer surface of the rotating shaft 4, a rotating column 7 movably connected to the top of the mounting column 1, and two first fixing plates 6 fixedly connected to the top of the mounting column 1. The rotating column 7 is installed between the two first fixing plates 6 via a connecting pin and can rotate around the connecting pin. The upper surface of the rotating column 7 is fixedly connected to... A fixed frame 8 is connected to the rotating column 7. A first guide roller 9 is installed inside the fixed frame 8. A second fixed plate 10 is fixedly connected to the left end of the rotating column 7. A second guide roller 11 is installed inside the second fixed plate 10. A steel rope 12 is installed on the winding drum 5. The end of the steel rope 12 away from the winding drum 5 passes through the first guide roller 9 and the second guide roller 11 in sequence to the lower left side of the rotating column 7. The first guide roller 9 and the second guide roller 11 change the direction of movement of the steel rope 12. The motor 3 drives the rotating shaft 4 to rotate, which in turn drives the winding drum 5 to rotate, enabling the winding and unwinding of the steel rope 12, adjusting the length of the steel rope 12, and thus lifting items. A telescopic rod 16 is installed between the mounting column 1 and the rotating column 7. The telescopic rod 16 consists of a fixed square tube and a movable square tube. The movable square tube can move inside the fixed square tube to adjust the overall length of the telescopic rod 16. The outer surface of the fixed square tube has multiple through holes for fixing the movable square tube, facilitating the fixation of its position. Two first connecting plates 14 are fixedly connected to the outer surface of the mounting column 1. The bottom of the telescopic rod 16 is installed between the two first connecting plates 14 via a first mounting pin. The bottom of the telescopic rod 16 is installed between the two first connecting plates 14 and can rotate around the first connecting plate 7. The mounting pin rotates to facilitate adjustment of the length of the telescopic rod 16. A second connecting plate 15 is fixedly connected to the outer surface of the rotating column 7, and there are two second connecting plates 15. The top of the telescopic rod 16 is installed between the two second connecting plates 15 through the second mounting pin. The top of the telescopic rod 16 is installed between the two second connecting plates 15 and can rotate around the second mounting pin to facilitate adjustment of the length of the telescopic rod 16. By adjusting the length of the telescopic rod 16, the included angle between the rotating column 7 and the mounting column 1 can be changed, and the height of the left end of the rotating column 7 can be adjusted, thereby facilitating the adjustment of the height and tilt angle of the lifting rod, which is convenient for lifting items.

[0031] A hook 13 is installed at the end of the steel rope 12 away from the winding drum 5. The hook 13 and the steel rope 12 work together to better fix the items so as to facilitate the lifting of the items.

[0032] The bottom of the mounting column 1 is fixedly connected to the base 17, which facilitates the installation of the lifting rod on the top of the cage.

[0033] Working principle: When in use, by adjusting the length of the telescopic rod 16, the included angle between the rotating column 7 and the mounting column 1 can be changed, and the height of the left end of the rotating column 7 can be adjusted to facilitate the lifting of items. The motor 3 drives the rotating shaft 4 to rotate, which in turn drives the winding drum 5 to rotate, which can wind and release the steel rope 12. Adjusting the length of the steel rope 12 can then lift the items.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A hoisting boom for disassembling and assembling a construction hoist, comprising a mounting column (1), characterized in that: An mounting plate (2) is fixedly connected to the outer surface of the mounting column (1). A motor (3) is fixedly connected to the surface of the mounting plate (2). A rotating shaft (4) is fixedly connected to the output end of the motor (3). A winding drum (5) is fixedly connected to the outer surface of the rotating shaft (4). A rotating column (7) is movably connected to the top of the mounting column (1). A fixing frame (8) is fixedly connected to the upper surface of the rotating column (7). A first guide roller (9) is installed inside the fixing frame (8). A second fixing plate (10) is fixedly connected to the left end of the rotating column (7). A second guide roller (11) is installed inside the second fixing plate (10). A steel rope (12) is provided on the winding drum (5). The end of the steel rope (12) away from the winding drum (5) passes through the first guide roller (9) and the second guide roller (11) in sequence to the lower left side of the rotating column (7). A telescopic rod (16) is installed between the mounting column (1) and the rotating column (7).

2. The hoisting boom for disassembling and assembling a construction hoist according to claim 1, characterized in that: The end of the steel rope (12) away from the winding drum (5) is equipped with a hook (13).

3. The hoisting boom for disassembling and assembling a construction hoist according to claim 1, characterized in that: The top of the mounting column (1) is fixedly connected to a first fixing plate (6), and there are two first fixing plates (6). The rotating column (7) is installed between the two first fixing plates (6) by a connecting pin.

4. The hoisting boom for disassembling and assembling a construction hoist according to claim 1, characterized in that: The outer surface of the mounting column (1) is fixedly connected to a first connecting plate (14), and there are two first connecting plates (14). The bottom of the telescopic rod (16) is installed between the two first connecting plates (14) by a first mounting pin.

5. A hoisting boom for disassembling and assembling a construction hoist according to claim 1, characterized in that: The outer surface of the rotating column (7) is fixedly connected to a second connecting plate (15), and there are two second connecting plates (15). The top of the telescopic rod (16) is installed between the two second connecting plates (15) by a second mounting pin.

6. The hoisting boom for disassembling and assembling a construction hoist according to claim 1, characterized in that: The bottom of the mounting column (1) is fixedly connected to a base (17).

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