CN216604035U - Large-scale lifting and swinging stage device - Google Patents

Abstract

The utility model relates to a large-scale lifting and swinging stage device, which comprises an elevator car, a guide frame, a swinging frame and a lifting frame, wherein the guide frame is arranged on the elevator car; an elevator base is fixedly installed in the foundation pit, a fixed seat is arranged at the top of the elevator base, the fixed seat is installed on the outer side of the swinging frame through a first universal joint component, the inner side of the swinging frame is connected with a guide frame through a second universal joint component, and a swinging driving device is installed at the bottom of the guide frame; the guide frame is connected with an elevator car through a traction rope, the lifting frame is fixedly mounted at the bottom of the elevator car, and a guide sliding block is arranged on the side face of the lifting frame; and a lifting driving device is installed on the bottom surface of the guide frame and drives the elevator car to lift through a traction rope. The utility model leads the guide frame to swing in the range of the swing frame by swinging the guide frame through the swing driving device, thereby driving the elevator car arranged in the guide frame to swing.

Description

Large-scale lifting and swinging stage device

Technical Field

The utility model belongs to the technical field of stage performance equipment, and particularly relates to a large lifting swinging stage device.

Background

Along with the continuous development of economy, the physical living standard of people is gradually improved, and the entertainment culture life is more and more colorful. More and more people choose to watch the stage performance during business hours, so the requirement on the stage effect is higher and higher. Stage performances often require that a lifting device is adopted to simulate some special scenes, such as earthquake or explosion.

The existing lifting device is mainly used for simulating the existing elevator structure, and an elevator car is lifted in a fixed elevator shaft through a pulley sliding group, a traction rope, a balancing weight and the like, such as the elevator equipment disclosed by the application number TW 20120117172. The existing lifting device is limited by a structure, can be represented only by vertical up-and-down vibration in the vertical direction when being applied to stage performance scenes, and the expressive force can not meet the requirements of stage performance and movie and television production. It is therefore desirable to design a lifting device that can rock in different directions.

Disclosure of Invention

The utility model provides a large lifting swinging stage device for solving the technical problems in the prior art, which can swing and swing in a swinging manner and has stronger stage performance.

The utility model comprises the following technical scheme: a large-scale lifting and swinging stage device comprises an elevator car, a guide frame, a swinging frame and a lifting frame; an elevator base is fixedly installed in the foundation pit, a fixed seat is arranged at the top of the elevator base, the fixed seat is installed on the outer side of the swinging frame through a first universal joint component, the inner side of the swinging frame is connected with a guide frame through a second universal joint component, and a swinging driving device is installed at the bottom of the guide frame; the guide frame is connected with an elevator car through a traction rope, the lifting frame is fixedly mounted at the bottom of the elevator car, and a guide sliding block is arranged on the side face of the lifting frame; and a lifting driving device is installed on the bottom surface of the guide frame and drives the elevator car to lift through a traction rope.

Further, the foundation pit is positioned below the stage finishing surface; the elevator car can rise to above the stage finish surface when performing.

Furthermore, the swing driving device is a motor fixedly mounted at the bottom of the foundation pit, and an output end of the motor is connected to the bottom of the guide frame through a rocker arm.

Further, the elevator car is one or more floors.

Further, when the elevator car rises to the maximum height, the height of a standing surface in the elevator car at the layer connected with the lifting frame is consistent with the height of the stage step.

Furthermore, supporting legs are arranged at the bottom of the lifting frame; when the elevator car is not lifted, the supporting legs stand on the bottom surface of the guide frame.

Furthermore, a light source irradiating upwards is further installed in the lifting frame, and the included angle of light beams irradiating upwards the elevator car is 7 degrees.

Furthermore, the height of the guide frame is greater than that of the elevator base, so that the guide frame is driven by the swing driving device to swing and rock in the swing frame.

Furthermore, the lifting driving device comprises a driving pulley and a plurality of driven pulleys which are driven by a motor, and the driving pulley and the driven pulleys are connected through a traction rope.

Furthermore, a balancing weight is also arranged on the traction rope.

The utility model has the advantages and positive effects that:

1. the utility model leads the guide frame to swing in the range of the swing frame by swinging the guide frame through the swing driving device, thereby driving the elevator car arranged in the guide frame to swing.

2. The swinging frame is connected with the fixed seat through the first universal joint component and connected with the guide frame through the second universal joint component, so that a swinging base point of the guide frame is limited and the swinging freedom degree of the guide frame is ensured.

3. The elevator car ascends to the stage from the inside of the foundation pit, the swinging driving device swings at the bottom of the foundation pit, the lifting driving device is also arranged in the foundation pit, any main large driving device cannot be seen on the stage, and the stage effect is good.

Drawings

Fig. 1 is a schematic view of the present invention in a rocking state.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a schematic front view of an elevator bedplate.

Fig. 4 is a front view of the guide frame.

Fig. 5 is a left side schematic view of the guide frame.

Fig. 6 is a diagrammatic front view of an elevator car and a hoisting frame.

Fig. 7 is a schematic left side view of an elevator car and a hoisting frame.

In the figure, 1-foundation pit; 2-elevator base; 3-fixing the base; 4-a rocking frame; 401-a first gimbal assembly; 402-a second gimbal assembly; 5-a guide frame; 6-an elevator car; 7-a lifting frame; 701-guiding a sliding block; 702-supporting feet; 703-a light source; 8-a swing drive; 9-a lifting driving device; 901-a driving pulley; 902-a hauling rope; 903-a balancing weight; and 10-stage finishing surface.

Detailed Description

To further disclose the contents, features and effects of the present invention, the following examples are given in detail in conjunction with the accompanying drawings.

Example (b): referring to fig. 1-7, a large-scale lifting and swinging stage device comprises an elevator car 6, a guide frame 5, a swinging frame 4 and a lifting frame 7; the foundation pit 1 is positioned below the stage finishing surface 10; the elevator car 6 can rise above the stage completion surface 10 during performance.

As shown in fig. 2 and 3, an elevator base 2 is fixedly installed in a foundation pit 1, two fixed seats 3 are arranged at the top of the elevator base 2, the fixed seats 3 are installed at the outer side of a swinging frame 4 through a first universal joint assembly 401, the inner side of the swinging frame 4 is connected with a guide frame 5 through a second universal joint assembly 402, and a swinging driving device 8 is installed at the bottom of the guide frame 5; the height of the guide frame 5 is greater than that of the elevator base 2, so that the guide frame 5 is driven by the swing driving device 8 to swing and rock in the swing frame 4. The guide frame 5 is connected with an elevator car 6 through a traction rope 902, the bottom of the elevator car 6 is fixedly provided with the lifting frame 7, and the side surface of the lifting frame 7 is provided with a guide sliding block 701; and a lifting driving device 9 is installed on the bottom surface of the guide frame 5, and the lifting driving device 9 drives the elevator car 6 to lift through a traction rope.

As shown in fig. 1, 6 and 7, the elevator car 6 has four floors. When the elevator car 6 rises to the maximum height, the height of the standing surface in the elevator car 6 at the layer connected with the lifting frame 7 is consistent with the height of the stage beautiful steps. The bottom of the lifting frame 7 is provided with supporting legs 702; when the elevator car 6 is not raised, the support feet 702 stand on the bottom surface of the guide frame 5. A light source 703 for emitting light upward is further installed in the lifting frame 7, and the included angle of the light beam emitted toward the upper elevator car 6 is 7 degrees.

As shown in fig. 1, 4 and 5, the swing driving device 8 is a motor fixedly mounted at the bottom of the foundation pit 1, and an output end of the motor is connected to the bottom of the guide frame 5 through a rocker arm. The lifting driving device 9 comprises a driving pulley 901 and a plurality of driven pulleys driven by a motor, and the driving pulley 901 and the plurality of driven pulleys are connected through a traction rope 902. The hauling cable 902 is also provided with a balancing weight 903.

The working principle is as follows: the utility model uses the swing driving device 8 to swing the guide frame 5, so that the guide frame 5 swings in the range of the swing frame 4, thereby driving the elevator car 6 arranged in the guide frame 5 to swing; the elevator car 6 and the lifting frame 7 are lifted by the lifting driving device 9; the swinging frame 4 is connected with the fixed seat 3 through a first universal joint component 401 and connected with the guide frame 5 through a second universal joint component 402, so that a swinging base point of the guide frame 5 is limited, and the swinging freedom degree of the guide frame 5 is ensured

While the preferred embodiments of the present invention have been illustrated and described, it will be appreciated by those skilled in the art that the foregoing embodiments are illustrative and not limiting, and that many changes may be made in the form and details of the embodiments of the utility model without departing from the spirit and scope of the utility model as defined in the appended claims. All falling within the scope of protection of the present invention.

Claims (10)

1. The utility model provides a large-scale lift sways stage device which characterized in that: comprises an elevator car, a guide frame, a swinging frame and a lifting frame; an elevator base is fixedly installed in the foundation pit, a fixed seat is arranged at the top of the elevator base, the fixed seat is installed on the outer side of the swinging frame through a first universal joint component, the inner side of the swinging frame is connected with a guide frame through a second universal joint component, and a swinging driving device is installed at the bottom of the guide frame; the guide frame is connected with an elevator car through a traction rope, the lifting frame is fixedly mounted at the bottom of the elevator car, and a guide sliding block is arranged on the side face of the lifting frame; and a lifting driving device is installed on the bottom surface of the guide frame and drives the elevator car to lift through a traction rope.

2. A large elevating and swinging stage apparatus according to claim 1, wherein: the foundation pit is positioned below the stage finishing surface; the elevator car can rise to above the stage finish surface when performing.

3. A large elevating and swinging stage apparatus according to claim 1, wherein: the swing driving device is a motor fixedly mounted at the bottom of the foundation pit, and the output end of the motor is connected to the bottom of the guide frame through a rocker arm.

4. A large elevating and swinging stage apparatus according to claim 1, wherein: the elevator car is one or more floors.

5. The large elevating and swinging stage device according to claim 4, wherein: when the elevator car rises to the maximum height, the height of the standing surface in the elevator car of the layer connected with the lifting frame is consistent with the height of the stage.

6. A large elevating and swinging stage apparatus according to claim 1, wherein: the bottom of the lifting frame is provided with supporting legs; when the elevator car is not lifted, the supporting legs stand on the bottom surface of the guide frame.

7. A large elevating and swinging stage apparatus according to claim 1, wherein: still install the light source that upwards shines in the lifting frame, the light beam contained angle that upwards shines elevator car is 7 degrees.

8. A large elevating and swinging stage apparatus according to claim 1, wherein: the height of the guide frame is greater than that of the elevator base.

9. A large elevating and swinging stage apparatus according to any one of claims 1 to 8, wherein: the lifting driving device comprises a driving pulley and a plurality of driven pulleys which are driven by a motor, and the driving pulley and the driven pulleys are connected through a traction rope.

10. A large elevating and swinging stage apparatus according to claim 9, wherein: and the hauling rope is also provided with a balancing weight.

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