Adjustable ropeway deep-geneva wheel rope dropping preventer

An adjustable, ropeway technology, used in cable railways, transportation and packaging, motor vehicles, etc., can solve the problems of insufficient strength to hold down the wire rope, drop the rope, etc., to achieve good stability, reliable movement, and guaranteed stability. Effect

Active Publication Date: 2012-08-29
CHANGSHA ZHENGZHONG TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Now, each overhead passenger device manufacturer manufactures the most commonly used deep groove pulley anti-drop device in coal mines. Although it has a certain effect on preventing the occurrence of rope drop accidents, it still has certain defects. This kind of anti-dropping device for deep grooved wheels does not have enough strength to press the wire rope by its own weight alone during use, and the rope will still fall during operation. The reliability and safety performance need to be further improved.

Method used

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  • Adjustable ropeway deep-geneva wheel rope dropping preventer
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  • Adjustable ropeway deep-geneva wheel rope dropping preventer

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Embodiment Construction

[0020] see figure 1 , figure 2 , the adjustable ropeway deep grooved pulley anti-dropping device of the present invention, the swing rod is vacantly sleeved on the connecting shaft assembly 1, the driving pawl 5 is connected with the swing rod 2 with a rotating pair, and the stop pawl 3 is connected to the connecting shaft assembly 1 It is connected with a rotary pair, the first end of the large torsion spring 7 is connected with the ratchet 6, the second end of the large torsion spring 7 is connected with the bracket 8, one end of the bracket 8 is axially connected with the connecting shaft assembly 1, and the other end of the bracket 8 is connected with the anti-deflection wheel 9 The shafts are connected, and the ratchet 6 is sleeved on the connecting shaft assembly 1. The swing rod 2 drives the ratchet 6 and the large torsion spring 7 to rotate, and the generated torsion is transmitted to the anti-deflection wheel 9 through the bracket 8, and the anti-deflection wheel 9 ...

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Abstract

The invention relates to an adjustable ropeway deep-geneva wheel rope dropping preventer. A rocker is hollowly sleeved on a connecting shaft assembly, a driving pawl is connected with the rocker through a revolving pair, a stopping pawl is connected with the connecting shaft assembly through a revolving pair, the first end of a big torsional spring is connected with a ratchet wheel, the second end of the big torsional spring is connected with a supporter, one end of the supporter is axially connected with the connecting shaft assembly, the other end of the supporter is connected with the shaft of a deviation-preventing wheel, and the ratchet wheel is sleeved on the connecting shaft assembly. The adjustable ropeway deep-geneva wheel rope dropping preventer can effectively control the force pressing a running ropeway wire rope, moreover, the pressing force can be reliably regulated, the motion is reliable, and the adjustable ropeway deep-geneva wheel rope dropping preventer can be adapted to various roadways with complex environments, can prevent rope dropping, and is highly stable and safe.

Description

technical field [0001] The invention relates to the technical field of operation and transportation, in particular to a rope-drop prevention device for an adjustable cableway deep grooved pulley in a mine-used aerial passenger device. Background technique [0002] At present, various overhead passenger device manufacturers produce and manufacture the most commonly used anti-dropping device for deep grooved wheels in coal mines. Although it has a certain effect on preventing the occurrence of rope dropping accidents, it still has certain defects. This deep grooved pulley anti-dropping device does not have enough strength to press down on the steel wire rope by its own weight alone during use, and the rope will still drop during operation, and the reliability and safety performance need to be further improved. Contents of the invention [0003] The technical problem to be solved by the present invention is: to solve the problems existing in the above-mentioned prior art, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61B12/06
Inventor 余健张立忠柳莉刘黎明贺清罗仕良
Owner CHANGSHA ZHENGZHONG TECH DEV
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