A space truss structure unit body hoisting device

Abstract

The utility model discloses a kind of space grid structure unit body hoisting devices, it includes underframe, the underframe rotationally connected with support column, the inside of the underframe is provided with rotating mechanism, the upper end of the support column is fixedly connected with support frame, one end of the support frame is slidably connected with telescopic frame, the end of the telescopic frame away from support frame is fixedly connected with support, the lower end of the support is fixedly rotationally connected with rotating shaft, the outer surface of the rotating shaft is fixedly connected with first gear, the support is fixedly connected with first motor, the output of the first motor is fixedly connected with second gear, the first gear is engaged with second gear, the lower end of the rotating shaft is fixedly connected with hoisting mechanism. Through the above structure, through the horizontal telescopic function of rotating mechanism and telescopic frame, it can cover larger operation range, adapt to the hoisting demand of different positions, and utilize gear adjustment unit body hoisting angle, ensure its accurate alignment installation.

Description

Technical Field

[0001] This utility model relates to the field of construction technology of space frame structure units, specifically a hoisting device for space frame structure units. Background Technology

[0002] Space frame units are modular basic components with independent geometric shapes and functional integrity in space frame structures. They can be connected with other units on site through nodes to form a complete space frame. They are used in the roofs or load-bearing structures of large-span buildings such as stadiums, airport terminals, and industrial plants, which facilitates the simplification of construction processes, reduces transportation difficulties, and improves structural stability.

[0003] It is assembled by hoisting it to the designated position. However, most existing hoisting devices can only operate in a fixed direction or within a limited range, making it difficult to adapt to the complex installation positions of space frame structures (such as high-altitude multi-angle docking). Manually pushing or adjusting the angle is not only inefficient, but may also cause collision damage to the unit due to improper operation, and poses safety hazards. Utility Model Content

[0004] This utility model provides a hoisting device for a space frame structure unit, which can cover a larger working range and adapt to hoisting needs in different positions through the horizontal telescopic function of the rotating mechanism and telescopic frame, and uses gears to adjust the hoisting angle of the unit to ensure its precise alignment and installation.

[0005] To achieve the above objectives, a hoisting device for a space frame structure unit is provided, comprising a base frame, a support column rotatably connected to the base frame, a rotating mechanism disposed inside the base frame, a support frame fixedly connected to the upper end of the support column, a telescopic frame slidably connected to one end of the support frame, a bracket fixedly connected to the end of the telescopic frame away from the support frame, a rotating shaft fixedly and rotatably connected to the lower end of the bracket, a first gear fixedly connected to the outer surface of the rotating shaft, a first motor fixedly connected to the bracket, a second gear fixedly connected to the output end of the first motor, the first gear meshing with the second gear, and a hoisting mechanism fixedly connected to the lower end of the rotating shaft. The support columns are installed to facilitate the function of the support device; the rotating mechanism is installed to facilitate the adjustment of the device angle; the support frame is installed to facilitate the support of the telescopic frame; the telescopic frame is installed to facilitate the adjustment of the hoisting mechanism distance; the bracket is installed to facilitate the support of the hoisting mechanism; the rotating shaft is installed to facilitate the adjustment of the hoisting mechanism angle; the first gear is installed to facilitate the rotation of the rotating shaft; the first motor is installed to facilitate the rotation of the second gear; the second gear is installed to facilitate the rotation of the first gear; and the hoisting mechanism is installed to facilitate the hoisting of the space frame.

[0006] According to the aforementioned hoisting device for a spatial grid structure unit, a second motor is fixedly connected inside the support frame, and a screw is fixedly connected to the output end of the second motor. The second motor is provided to facilitate driving the screw to rotate, and the screw is provided to facilitate moving the telescopic frame.

[0007] According to the aforementioned space frame structure unit hoisting device, the screw is threadedly connected to the telescopic frame.

[0008] According to the aforementioned hoisting device for a spatial grid structure unit, the rotating mechanism includes a third motor, a third gear, and a fourth gear, with the third motor fixedly connected to the base frame. The third motor is provided to facilitate driving the third gear to rotate, and the third and fourth gears are provided to facilitate the transmission of power to rotate the support columns.

[0009] According to the aforementioned space frame structure unit hoisting device, the output end of the third motor is fixedly connected to the third gear, the fourth gear is fixedly connected to the support column, and the third gear meshes with the fourth gear.

[0010] According to the aforementioned hoisting device for a spatial grid structure unit, the hoisting mechanism includes a fixed plate, a roller, a fourth motor, a hoisting rope, and a hook. The fixed plate is fixedly connected to a rotating shaft. The fixed plate is provided for easy fixing; the roller is provided for easy winding of the hoisting rope; the fourth motor is provided for easy driving of the roller to rotate; the hoisting rope is provided for easy support; and the hook is provided for easy hoisting of the grid structure.

[0011] According to the aforementioned space frame structure unit hoisting device, the fixed plate is rotatably connected to the roller, the fourth motor is fixedly connected to the fixed plate, and the output end of the fourth motor is fixedly connected to the roller.

[0012] According to the aforementioned hoisting device for a space frame structure unit, one end of the hoisting rope is fixedly connected to a roller, and the end of the hoisting rope away from the roller is fixedly connected to a hook, wherein there are multiple hooks.

[0013] The beneficial effects of this utility model are: through the rotation mechanism and the horizontal telescopic function of the telescopic frame, it can cover a larger working range, adapt to the hoisting needs of different positions, and use gears to adjust the hoisting angle of the unit to ensure its precise alignment and installation.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a three-dimensional structural diagram of a space frame structure unit hoisting device according to the present invention;

[0017] Figure 2 This is a schematic diagram of the internal structure of the support frame of a space frame structure unit hoisting device according to the present invention;

[0018] Figure 3 This is a schematic diagram of the rotating mechanism of a space frame structure unit hoisting device according to the present invention;

[0019] Figure 4 This is a schematic diagram of the internal structure of the support frame of the space frame structure unit hoisting device of this utility model;

[0020] Figure 5 This is a schematic diagram of the hoisting mechanism of a space frame structure unit hoisting device according to the present invention;

[0021] Figure 6 This utility model Figure 5 A magnified structural diagram of A in the diagram.

[0022] Legend:

[0023] 1. Base frame; 2. Support column; 3. Rotating mechanism; 301. Third motor; 302. Third gear; 303. Fourth gear; 4. Support frame; 5. Telescopic frame; 6. Bracket; 7. Rotating shaft; 8. First gear; 9. First motor; 10. Second gear; 11. Lifting mechanism; 1101. Fixing plate; 1102. Roller; 1103. Fourth motor; 1104. Lifting rope; 1105. Hook; 12. Second motor; 13. Screw. Detailed Implementation

[0024] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0025] The housing of the motor in this device is not shown in the figure.

[0026] Reference Figures 1 to 6This utility model discloses a hoisting device for a spatial grid structure unit, which includes a base frame 1, a support column 2 rotatably connected to the base frame 1, a rotating mechanism 3 inside the base frame 1, a support frame 4 fixedly connected to the upper end of the support column 2, a telescopic frame 5 slidably connected to one end of the support frame 4, a bracket 6 fixedly connected to the end of the telescopic frame 5 away from the support frame 4, a rotating shaft 7 fixedly and rotatably connected to the lower end of the bracket 6, a first gear 8 fixedly connected to the outer surface of the rotating shaft 7, a first motor 9 fixedly connected to the bracket 6, a second gear 10 fixedly connected to the output end of the first motor 9, the first gear 8 and the second gear 10 meshing, and a hoisting mechanism 11 fixedly connected to the lower end of the rotating shaft 7.

[0027] A second motor 12 is fixedly connected inside the support frame 4. A screw 13 is fixedly connected to the output end of the second motor 12, and the screw 13 is threadedly connected to the telescopic frame 5. The rotational motion of the screw 13 is converted into the linear motion of the telescopic frame 5, realizing precise telescopic control of the telescopic frame 5 and ensuring that the hoisting mechanism 11 can accurately position itself to the target location.

[0028] The rotating mechanism 3 includes a third motor 301, a third gear 302, and a fourth gear 303. The third motor 301 is fixedly connected to the base frame 1. The output end of the third motor 301 is fixedly connected to the third gear 302. The fourth gear 303 is fixedly connected to the support column 2. The third gear 302 and the fourth gear 303 mesh to transmit power to the support column 2, thereby rotating the support column 2 and adjusting the horizontal orientation of the hoisting mechanism 11 to adapt to hoisting requirements at different positions.

[0029] The hoisting mechanism 11 includes a fixed plate 1101, a roller 1102, a fourth motor 1103, a hoisting rope 1104, and a hook 1105. The fixed plate 1101 is fixedly connected to the rotating shaft 7 and rotatably connected to the roller 1102. The fourth motor 1103 is fixedly connected to the fixed plate 1101, and the output end of the fourth motor 1103 is fixedly connected to the roller 1102. One end of the hoisting rope 1104 is fixedly connected to the roller 1102, and the end of the hoisting rope 1104 away from the roller 1102 is fixedly connected to the hook 1105. There are multiple hooks 1105, which can simultaneously hook different stress points of the unit body to ensure the balance and stability of the unit body during hoisting and prevent tilting or falling off.

[0030] Working principle: When in use, the device is fixed at the work site. The third motor 301 outputs power to drive the third gear 302 to rotate and mesh with the fourth gear 303 to rotate, causing the support column 2 to rotate around the base frame 1, adjusting the horizontal position of the hoisting mechanism 11. Then, the second motor 12 outputs power to drive the screw 13 to rotate, causing the telescopic frame 5 and support frame 4 to slide, extending or shortening the horizontal distance between the hoisting mechanism 11 and the device. Next, the fourth motor 1103 drives the roller 1102 to rotate and release the hoisting rope 1104. The unit body is fixed by the hook 1105. Then, the fourth motor 1103 outputs power in the opposite direction to drive the unit body to rise. Then, the first motor 9 drives the second gear 10 to rotate and mesh with the first gear 8 to rotate, causing the rotating shaft 7 to rotate, driving the hoisting mechanism 11 to rotate, adjusting the hoisting angle of the unit body to match the angle requirements of the installation position. Finally, the rotating mechanism 3 is used to connect the unit body to the installation position, completing the hoisting operation.

[0031] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A hoisting device for a spatial grid structure unit, characterized in that, Includes a base frame (1), the base frame (1) is rotatably connected to a support column (2), the base frame (1) is provided with a rotating mechanism (3), the upper end of the support column (2) is fixedly connected to a support frame (4), one end of the support frame (4) is slidably connected to a telescopic frame (5), the end of the telescopic frame (5) away from the support frame (4) is fixedly connected to a bracket (6), the lower end of the bracket (6) is fixedly rotatably connected to a rotating shaft (7), the outer surface of the rotating shaft (7) is fixedly connected to a first gear (8), the bracket (6) is fixedly connected to a first motor (9), the output end of the first motor (9) is fixedly connected to a second gear (10), the first gear (8) and the second gear (10) mesh, and the lower end of the rotating shaft (7) is fixedly connected to a hoisting mechanism (11).

2. The hoisting device for a spatial grid structure unit according to claim 1, characterized in that, The support frame (4) is internally fixedly connected to a second motor (12), and the output end of the second motor (12) is fixedly connected to a screw (13).

3. The hoisting device for a spatial grid structure unit according to claim 2, characterized in that, The screw (13) is threadedly connected to the telescopic frame (5).

4. The hoisting device for a spatial grid structure unit according to claim 1, characterized in that, The rotating mechanism (3) includes a third motor (301), a third gear (302) and a fourth gear (303), wherein the third motor (301) is fixedly connected to the base frame (1).

5. The hoisting device for a spatial grid structure unit according to claim 4, characterized in that, The output end of the third motor (301) is fixedly connected to the third gear (302), and the fourth gear (303) is fixedly connected to the support column (2). The third gear (302) and the fourth gear (303) mesh.

6. The hoisting device for a spatial grid structure unit according to claim 1, characterized in that, The hoisting mechanism (11) includes a fixed plate (1101), a roller (1102), a fourth motor (1103), a hoisting rope (1104), and a hook (1105). The fixed plate (1101) is fixedly connected to the rotating shaft (7).

7. The hoisting device for a spatial grid structure unit according to claim 6, characterized in that, The fixed plate (1101) is rotatably connected to the roller (1102), the fourth motor (1103) is fixedly connected to the fixed plate (1101), and the output end of the fourth motor (1103) is fixedly connected to the roller (1102).

8. The space frame structure unit hoisting device according to claim 7, characterized in that, One end of the suspension rope (1104) is fixedly connected to the roller (1102), and the end of the suspension rope (1104) away from the roller (1102) is fixedly connected to the hook (1105), and there are multiple hooks (1105).

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