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Lift driving and securing device

A safety device, elevator technology, applied in vertical transportation, or curved track operation, public elevator field

Inactive Publication Date: 2009-07-08
马努尔·马查多 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Easy maintenance and no need to replace expensive cables

Method used

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  • Lift driving and securing device
  • Lift driving and securing device
  • Lift driving and securing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] figure 1 a and 1b represent side views of the travel blocker (1), figure 1 a in a stagnant state, figure 1 b is in the forward state. Said stopper (1) consists of a slide (10) combined with a thrust jaw (11). The slider (10) and the thrust jaw (11) surround the travel track (5). The slider (10) is combined with the thrust jaw (11) through a hinge cam (12) with two hinge axes, one arm of the hinge cam (12) is located at the tail of the slider (10), and the other The arm is located aft of the thrust jaw (11). A return spring (16) and an unlocking block (23) are set around the hinge cam (12), it will figure 2 described in more detail in . According to the state of the unlocking block (23), figure 1 a and figure 2 The thrust jaw (11) described in a is in a blocked state, while the spring (16) is stretched, and the unlocking block (23) is in a low position; figure 1 b and figure 2 b is in the unlocked state, and the spring (16) is compressed at the same time, an...

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PUM

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Abstract

The invention concerns a driving and security device for an elevator driven by a gradual and secure mechanism via a safety mechanism. The invention is characterized in that the elevator car advances along a set of gradually advancing rails guided by car guides (45), the driving and safety mechanisms being incorporated in a frame rigidly linked to the elevator car, the advancing mechanism including a set of advancement locks (1), one advancement lock (1) being mounted on each of the gradually advancing rails, the advancement locks being successively unlocked and pushed by motoring means and the distribution device thereof, the advancement lock (1) in unlocked position acting by shifting its movement onto a bearing device (42, 43) common to all the locks, the bearing device (42, 43) causing the elevator car to advance along the gradually advancing rails.

Description

technical field [0001] The invention relates to a propulsion and safety device for an elevator. The present invention is suitable for both small domestic elevators and public elevators for large buildings. The invention is particularly suitable for vertical transport, but it can also be used for operation on inclined or curved paths. The invention can be used to transport goods and people. The main feature of the invention is a special mechanism with a pusher that incorporates a safety device, more precisely the safety device that takes precedence over the pusher. Background technique [0002] There are many propulsion and safety devices used on elevators in the prior art. In a first form, the prior art provides a cable system having a propulsion mechanism with a release mechanism that initiates movement of the cable, said cable system also having a safety mechanism, The safety mechanism is triggered when the elevator falls, and the elevator is stopped by a safety cable....

Claims

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Application Information

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IPC IPC(8): B66B9/02
CPCB66B9/02
Inventor 马努尔·马查多雅格·勒平
Owner 马努尔·马查多
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