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Method for fixing mine vertical shaft device

A shaft shaft and equipment technology, which is applied in the field of equipment for fixed shaft shafts in mine shafts, can solve problems such as unfavorable shaft rapid excavation and installation, damage to shaft wall integrity, and reduced waterproof effect, so as to increase strength and reduce later deformation , Improve the effect of waterproof performance

Active Publication Date: 2014-05-28
CINF ENG CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The beam socket needs to be reserved when the shaft wall is built or excavated after the shaft wall is built, which will destroy the integrity of the shaft wall, affect the quality of the shaft wall and reduce the waterproof effect, and is not conducive to the rapid excavation and installation of the shaft

Method used

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  • Method for fixing mine vertical shaft device
  • Method for fixing mine vertical shaft device
  • Method for fixing mine vertical shaft device

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Embodiment Construction

[0013] preferred embodiment, such as Figure 1 to Figure 3 As shown, the method for fixing mine vertical shaft shaft equipment disclosed by the present invention includes the following steps in sequence: processing and manufacturing steel well ring 3 according to the inner diameter of the shaft wall and dividing them into blocks, measuring and positioning the installation position of steel well ring 3 and steel well ring 3 The underground assembly of the steel well ring 3, the well wall embedding of the steel well ring 3 and the fixing of the tank beam 5, the well beam 7 and the steel well ring 3.

[0014] When making the steel well ring 3, according to the cross-sectional dimensions and stress conditions of the tank beam 5 and the well beam 7, the steel well ring 3 is made of channel steel with the opening facing outwards to fix the tank beam 5 and the well beam 7 by cold bending, ensuring The inner diameter of the steel well ring 3 is the same as that of the well wall 2, and...

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Abstract

The invention discloses a method for fixing a mine vertical shaft device. The method comprises the following steps in turn: processing and manufacturing a steel walling rib and blocking according to an inner diameter of a well wall; measuring and positioning the mounting position of the steel walling rib and underground assembling the steel walling rib; embedding the well wall of the steel walling rib and fixing a bunton and a well beam with the steel walling rib. A complete steel walling rib is embedded in a concrete well wall, so that the strength of the well wall is increased, the later deformation of the well wall is reduced, a beam nest or an anchor hole is prevented from being dug or constructed on the well wall when the shaft device is mounted, the completeness of the well wall is extremely ensured and the waterproof property is increased. Due to the excellent completeness of the well wall, the shaft surrounding rock still has the excellent waterproof property even under a complex geological condition. According to the method provided by the invention, the defect of the prior art that the completeness of the well wall is damaged when the shaft device is mounted is overcome, and the shaft device can adapt to the complex geological condition.

Description

technical field [0001] The invention relates to a mine vertical shaft, in particular to a device and method for fixing a shaft shaft equipment of a mine vertical shaft. Background technique [0002] The traditional fixing methods of shaft shaft equipment are divided into two types: beam socket embedded fixing and bolt bracket fixing. The beam socket needs to be reserved when the shaft wall is built or excavated after the shaft wall is built, which will destroy the integrity of the shaft wall, affect the quality of the shaft wall and reduce the waterproof effect, and is not conducive to the rapid excavation and installation of the shaft. In order to overcome the disadvantages of the beam and socket fixing method, the bolt bracket is widely used to fix the wellbore equipment at present, because it has the advantages of no need to dig the beam and socket on the well wall, good integrity of the well wall and convenient construction. But when it is in the aquifer and the (mortar...

Claims

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Application Information

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IPC IPC(8): E21D5/11
Inventor 汪小东付宗智陶磊
Owner CINF ENG CO LTD
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