Method and device for replacing mine hoisting ropes
A hoisting rope and mine technology is applied in the field of mine hoisting rope replacement. Effect
Active Publication Date: 2013-01-02
徐州市三森威尔矿山科技有限公司
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Problems solved by technology
The conventional rope changing method is to replace four or six ropes at the same time. Both the wellhead and the bottom of the well require personnel to work, which makes there are many safety hazards during the rope changing process; Step by step, most of the work is done manually, which prolongs the rope changing time and lowers the rope changing efficiency
Method used
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Embodiment Construction
[0022] Below in conjunction with embodiment the present invention is further described.
[0023] Such as figure 1 , figure 2 , image 3 Shown is a method for changing a mine hoist rope, comprising the following steps:
[0024] Step 1: Install the rope changing equipment such as the rope receiving winch 7, the rope releasing winch 8, the rope changing vehicle 6, the wellhead guide wheel 5, the rope adjusting device 13 and the rope clamping device 9, and put the lifting container close to the rope changing vehicle 6 side Ⅰ11 stops at the well bottom 15, and the lifting container II11' on the other side stops at the wellhead 14;
[0025] Step 2: Clamp all the old hoisting ropes 10 with the rope clamp 9 on the side of the lifting container I11, and lift the lifting container II11' with the rope adjusting device 13 on the side of the lifting container II11', so that old lifting rope 10 slack;
[0026] Step 3: Release two new hoisting ropes 4 from the rope-laying winch 8 throu...
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The invention discloses a method and a device for replacing mine hoisting ropes, which belong to the technical field of mine hoisting. The device disclosed by the invention comprises a rope replacing cart, a rope adjusting device, a rope clamping device, a rope collecting winch, a rope reeling-off winch and a shaft mouth guide wheel and the like. The method disclosed by the invention comprises the following steps that two old hoisting ropes of a hoisting container I pass across the shaft mouth guide wheel, pass through the rope replacing cart and then are connected with the rope collecting winch; two new hoisting ropes on the rope reeling-off winch pass through the rope replacing cart, pass across the shaft mouth guide wheel, climb over an upper hoisting sheave, a hoister and a lower hoisting sheave, and then are connected with a hoisting container II; and then, the hoister is started to lift up the hoisting container I and lift down the hoisting container II, so that the new and old hoisting ropes are synchronously replaced, the new hoisting ropes are released, and the old hoisting ropes are recovered until the hoisting container I is lifted to a shaft mouth, and the hoisting container II on the other side runs to a shaft bottom, therefore, the replacement of the two hoisting ropes is completed. By using the method and device disclosed by the invention, the manpower is saved, the safety is increased, and the operating efficiency is improved.
Description
technical field [0001] The invention relates to a replacement technology for mine hoisting ropes, and belongs to the technical field of mine hoisting. Background technique [0002] At present, friction lifting, as an important form of shaft lifting, has been more and more used. In order to ensure the safety and reliability of friction lifting, replacing the lifting rope is an important task to ensure the safety of lifting. The conventional rope changing method is to replace four or six ropes at the same time. Both the wellhead and the bottom of the well require personnel to work, which makes there are many safety hazards during the rope changing process; It is carried out step by step, and most of the work is done manually, which prolongs the rope changing time and lowers the rope changing efficiency. Contents of the invention [0003] In order to overcome the deficiencies of the above-mentioned prior art, the present invention provides a method and device for replacing ...
Claims
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Inventor 于拥军
Owner 徐州市三森威尔矿山科技有限公司