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Skew mine sliding carriage gear and rack sliding prevention mechanism

A technology of rack and pinion, sports car, applied in railway braking system and other directions, can solve the problems of high cost, complex system, low efficiency, etc., to achieve the effect of reliable braking, small size, and improved braking performance

Inactive Publication Date: 2015-05-20
JIANGNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the anti-running devices of all inclined shaft sports cars are blocked by external conditions. The system is relatively complicated, the cost is high, and the time between restarts is long and the efficiency is low.

Method used

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  • Skew mine sliding carriage gear and rack sliding prevention mechanism

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Embodiment Construction

[0009] The present invention will be further described below in conjunction with the embodiments in the accompanying drawings.

[0010] Such as figure 1 As shown, the present invention is a rack and pinion anti-running mechanism for a sports car in an inclined shaft, which includes a sports car wheel 1, a rim gear 2, a driving gear 3, a gravitational rope 4, a left spring 5, a rack 6, a gear 7, and a right spring 8 , Normally open clutch 9, etc. The wheel 1 of the sports car is fixedly connected with the rim gear 2, and the driving gear 3 meshes with the rim gear 2 to form a gear mechanism as the driving device of the anti-running mechanism of the inclined shaft sports car. The driving device controls the gear 7 and the rack through the normally open clutch 9 The mechanism that 6 forms, and the mechanism that gear 7 and rack 6 forms compresses and stretches spring 5,8 when moving, and spring 5,8 absorbs energy to complete the function of braking when compressing and stretchin...

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Abstract

The invention relates to a skew mine sliding carriage gear and rack sliding prevention mechanism which comprises a pair of gear mechanisms, a pair of gear and rack mechanisms, a normally-open clutch, two springs and the like. The normally-open clutch is in linkage with a rope for dragging a sliding carriage. Tractive force on a drag rope is used for controlling the working state of the normally-open clutch, the clutch is switched off and does not work and the sliding prevention mechanism is static during normal working; when the drag rope is broken, the clutch is switched on to work, and the gear and rack mechanisms are driven to compress the springs to achieve the brake function.

Description

technical field [0001] The invention relates to an anti-running device on a sports car in an inclined shaft in a mine, in particular to a reliable mechanical mechanism for automatically braking a cart in an inclined shaft when the rope of the cart in an inclined shaft breaks. Background technique [0002] At present, the anti-running devices of all inclined shaft sports cars are blocked by external conditions. The system is relatively complicated, the cost is high, and the time between restarts is long and the efficiency is low. [0003] Adopting a kind of internal operation reliable and efficient device for this will overcome above-mentioned shortcoming. Contents of the invention [0004] The present invention aims at the above disadvantages, and provides a rack and pinion anti-running mechanism for an inclined sports car. There is no need to restart the working time, which improves the overall long-term effective anti-running braking performance. [0005] According to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61H11/00
CPCB61H11/00
Inventor 陈伟明高文研温学渊叶鹏飞施超张翔彭岩
Owner JIANGNAN UNIV