The Method of Changing the Trajectory and Posture of Objects by Using Soft Cables

A technology for running trajectories and objects, which is applied to the installations, entertainment, stage installations and other directions for use in theaters, circuses, etc. control effect

Active Publication Date: 2017-08-25
北京太空向往科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Since multiple wire ropes are needed in the flying device to pull the running trolley and objects to make them move, each wire rope bears a different force. When the running trolley walks on the guide rail, the wire rope will jump, and when the wire rope runs at high speed, the jump will occur. If it is enlarged, it is easy to cause multiple wire ropes to be entangled with each other and cause accidents, so that the safety of the high-speed operation of the flying device cannot be guaranteed.

Method used

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  • The Method of Changing the Trajectory and Posture of Objects by Using Soft Cables
  • The Method of Changing the Trajectory and Posture of Objects by Using Soft Cables
  • The Method of Changing the Trajectory and Posture of Objects by Using Soft Cables

Examples

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Embodiment 1

[0077] Such as figure 1 As shown, it is a schematic structural diagram of the first embodiment of the device used in the method for changing the trajectory and posture of an object through a soft cable according to the present invention.

[0078] It can be seen from the figure that the equipment of this embodiment includes: a guide rail 1, a first running trolley 2 arranged on the guide rail 1 and walking horizontally along it, a pair of first horizontal steel wire ropes 3 driving the first running trolley 2 to walk along the guide rail, A pair of hoisting wire ropes 4 and a traction wire rope 5 extending downward after the first running trolley 2.

[0079] Wherein, one end of a pair of hoisting wire ropes 4 and traction wire rope 5 is respectively connected to three points of the suspended object 12 which can form a plane, so that by adjusting the extension length of the three wire ropes, the trajectory and posture of the object can be changed; and , the three wire ropes and...

Embodiment 2

[0110] like Figure 18 As shown, it is a schematic structural diagram of the second embodiment of the device used in the method for changing the trajectory and posture of an object through a soft cable of the present invention.

[0111] It can be seen from the figure that the structure of each component in the equipment of this embodiment is basically the same as that of Embodiment 1. The difference is that, on the basis of Embodiment 1, the equipment of this embodiment also adds a second running trolley and is used to drive A pair of second horizontal wire ropes and a second drive device for the second running trolley to run, and the traction steel rope in this embodiment is connected to the third point on the object after passing through the second running trolley.

[0112] Next, the structure of the different parts of this embodiment and Embodiment 1 will be described.

[0113] Specifically, such as Figure 18 As shown, the equipment in this embodiment includes: a guide r...

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PUM

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Abstract

The invention discloses a method for changing the running track and posture of an object through a flexible cable, which comprises the following steps: connecting one end of a pair of lifting wire ropes passing through a first running trolley to two points on the object; connecting one end of the traction wire rope to The third point on the object that can form a plane with the two points is connected; by adjusting the length of a pair of lifting wire ropes and traction wire ropes, the object moves downward in the vertical direction; by driving the first running trolley along the guide rail horizontally Walk to the right, adjust the length of a pair of lifting wire ropes and traction wire ropes, so that the object moves in an upward direction until it stops. The method of the present invention is simple and feasible, and the object can realize multi-trajectory and multi-attitude arbitrary flight through multiple steel wire ropes, and the multiple steel wire ropes will not be entangled with each other during the flight of the object, and the running trolley will not collide with other objects , so the flight of the object is safe and reliable, and the safety and stability of the object are improved.

Description

technical field [0001] The invention relates to a device for producing special effects during performances, in particular to a device capable of changing the trajectory and posture of an object during film and television shooting or theatrical performances. Background technique [0002] With the improvement of people's cultural level, the requirements for film and television shooting and cultural performances are getting higher and higher, and the content and means of performances are required to be more novel and rich. Therefore, in the prior art, flying devices are often used in film and television shooting and cultural performances. Enable objects to achieve multi-pose, multi-track motion. [0003] The flying device in the prior art includes a guide rail, at least one running trolley moving on the guide rail, a spreader suspended under the running trolley, a lifting drive device for driving the spreader to go up and down, and a horizontal drive device for driving the runn...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A63J5/00A63J5/12
Inventor 于建平吕圣龙
Owner 北京太空向往科技有限公司
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