A device that changes the trajectory and attitude of an object through a soft cable

Abstract

The invention discloses a piece of equipment capable of changing moving trajectories and postures of an object by flexible cables. The piece of equipment comprises a guide rail, a first travelling trolley walking along the guide rail, a pair of first horizontal steel wire ropes used for driving the first travelling trolley to walk, a pair of elevating steel wire ropes penetrating through the first travelling trolley and extending downwards and a traction steel wire rope connected with a third point of the object. The elevating steel wire ropes are connected with two points of the object. First horizontal steel wire ropes drive the object to move along a horizontal direction during movement. The elevating steel wire ropes drive the object to move along a vertical direction during movement. When the first horizontal steel wire ropes, the traction steel wire rope and the elevating steel wire ropes move together, the object is driven to move along the direction inclined to the horizontal direction. The equipment capable of changing moving trajectories and postures of the object by the flexible cables has following beneficial effects: the equipment is simple in structure and convenient in operation; by means of multiple steel wire ropes, the multi-pose object can fly in multiple trajectories; during flying, the multiple steel wire ropes cannot be tangled with each other and the travelling trolley does not collide with object objects; and therefore flying safety, reliability and stability of the object are improved.

Description

Technical field [0001] The invention relates to a device used for producing special effects during performances, in particular to a device that can change the running track and posture of objects 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 theatrical performances are getting higher and higher, and the performance content and performance methods are required to be more novel and rich. Therefore, in the existing technology, flying devices are often used in film and cultural performances. Enable the object to achieve multi-posture and multi-track movement. [0003] The prior art flying device includes a guide rail, at least one traveling trolley that moves on the guide rail, a spreader suspended under the traveling trolley, a lifting drive device that drives the spreader up and down, and a horizontal drive device that drives the trave...

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.

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