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Multi-rope guide mine skip mechanism for coal lifting and unloading

The technology of skip and mine is applied in the field of multi-rope mine skip coal loading and unloading mechanism, which can solve problems such as inaccurate measurement and serious accidents, and achieve the effect of ensuring operation and avoiding rope breakage.

Inactive Publication Date: 2010-02-17
CHANGSHU XINYU ELECTRICAL APPLIANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is no doubt that the remaining coal in the skip bucket is also a major taboo in mine operations, because it may lead to inaccurate measurement in the slightest, and cause serious accidents in severe cases

Method used

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  • Multi-rope guide mine skip mechanism for coal lifting and unloading
  • Multi-rope guide mine skip mechanism for coal lifting and unloading
  • Multi-rope guide mine skip mechanism for coal lifting and unloading

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] please see figure 1 with figure 2 , figure 1 It is the state that the multi-rope mine skip coal unloading mechanism of the present invention is arranged on the coal mine and seen from the side. The mechanism includes a group of traction ropes 3 and a pair of skips 1, and each A group of traction rope balancing devices 7 whose number is equal to the number of traction ropes 3 for balancing the force of a group of traction ropes 3 on the skip 1 is provided as a complete set of multi-rope mine skips for lifting coal and unloading coal in the present invention. institutions also include figure 1 Shown coal unloading platform 2, support 4 and winch device 5. In the present embodiment, the quantity of one group of traction ropes 3 is four, and the quantity of one group of traction rope balancing devices 7 is four ( figure 2 shown), one end of four traction ropes 3 is connected with four traction rope balancing devices 7 arranged on one of the skips 1 in a pair of ski...

Embodiment 2

[0030] please see image 3 , each communication pipe 74 is provided with a cut-off valve 741 , the number of sensors 9 in this embodiment is equal to the number of traction rope balancing devices 7 , and they are all electrically connected to the signal transmitter 8 . Present embodiment can not carry out real-time adjustment to four traction ropes 3 at any time like embodiment 1, that is to say, only after opening the cut-off valve 741 on the pipeline of communication pipe 74, just can reflect the function of embodiment 1. However, under normal circumstances, the three shut-off valves 741 are closed, and the balance adjustment is performed by opening the shut-off valves 741 in the manner of regular inspection and maintenance. All the other are the same as the description to embodiment 1.

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Abstract

A multi-rope guide mine skip mechanism for coal lifting and unloading belongs to the technical field of coal mine facilities and comprises a group of pulling ropes and a pair of skips. The mechanism is characterized in that a group of pulling rope balancing devices which are equal to the pulling ropes in number and are used for balancing the applied force of the pulling ropes on the skip are arranged on each skip; one ends of the pulling ropes are jointed with the pulling rope balancing devices arranged on one of the skips, and the other ends of the pulling ropes are jointed with the pulling rope balancing devices arranged on the other one of the skips. The mechanism has the advantages as follows: the mechanism not only can ensure the skips to operate stably, but also can protect the pulling ropes from being broken due to uneven stress and avoid accidents caused by the broken ropes.

Description

technical field [0001] The invention belongs to the technical field of coal mine facilities, and in particular relates to a multi-rope mine skip coal lifting and unloading mechanism. Background technique [0002] Figure 4 Provided is the multi-rope mine skip coal unloading mechanism widely used in coal mines in the prior art, which includes a pair of skips 1, coal unloading platform 2, traction rope 3, support 4, and winch device 5 1. One of the pair of skips 1 is connected to one end of the traction rope 3, and the other skip 1 is connected to the other end of the traction rope 3. The coal unloading platform 2 is set on the floor, and the coal unloading platform The derrick 21 of 2 corresponds to the well shaft 6, the support 4 is fixed on the floor, the top pivot of the support 4 is provided with the first and second wheels 41, 42, the winch device 5 is arranged on the floor, the aforementioned traction rope 3 The middle part is respectively around the first and second w...

Claims

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Application Information

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IPC IPC(8): B66B17/00B66B19/06B66B17/26
Inventor 朱建良张丽芳高国平朱蒙娜
Owner CHANGSHU XINYU ELECTRICAL APPLIANCE
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