Mine vertical shaft sinking derrick mobile installation method
An installation method and a mobile technology, which are applied in the directions of earth-moving drilling, supporting devices, drilling equipment, etc., can solve the problems of long straight construction period and difficult multi-layer construction, and achieve simple and easy construction methods and low construction costs. , the effect of shortening the construction period
Active Publication Date: 2020-02-14
CHINA INTERNATIONAL WATER & ELECTRIC CORPORATION
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] The technical problem to be solved by the present invention is to provide a mobile installation method for mine vertical shaft sinking derrick, which can solve the problem of long construction period and multi-layer operation construction difficulty in the installation and removal of the sinking derrick and its sinking facilities in the prior art. Major problems, improve construction efficiency, safety and reliability
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0027] Such as figure 1 , 2 Among them, a mine vertical shaft sinking derrick mobile installation method, comprising the following steps:
[0028] s1. Construction of derrick foundation 13, installation of temporary sinking derrick 16, and installation of each sinking drawworks;
[0029] s2. In the vicinity of the temporary sinking derrick 16, without affecting the location of the sinking construction, the sinking derrick 3 is installed between the sinking drawworks, and the track 4 passing through the derrick foundation 13 is laid, and the bottom of the sinking derrick 3 passes through the slide shoe 5 and the track 4 connect;
[0030] Track 4 adopts No. 24 or No. 38 standard steel rails, and multi-layer square timber is used for sleepers.
[0031] In the preferred scheme, the rail surface of the track 4 is the same as the installation elevation of the derrick foundation 13;
[0032] The track 4 is a double track on one side, and the derrick foundation 13 is located betwe...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a movable installing method for a mine vertical-shaft sinking headframe. The movable installing method includes the following steps that a sinking headframe is installed nearbya temporary sinking headframe, at the position where sinking construction is not influenced and between sinking winches, rails passing through headframe foundations are laid, and the bottom of the sinking headframe is connected with rails through sliding shoes; in the sinking construction process of the temporary sinking headframe, installing construction of the sinking headframe is simultaneouslycarried out; after sinking construction of the temporary sinking headframe is completed, the temporary sinking headframe is dismantled, the sinking headframe is pulled on the headframe foundations through a pulling device, and the sinking headframe is fixedly connected with the headframe foundations; fast installation of the sinking headframe is achieved through the steps. According to the movable installing method for the mine vertical-shaft sinking headframe, sinking-headframe installation, hoisting sheave-platform arrangement and slag-discharging platform and system installation are completed while temporary sinking is carried out, parallel working of shaft construction and headframe installing is greatly achieved, shaft occupying time when the headframe is installed and dismantled isgreatly shortened, and the construction period is shortened.
Description
technical field [0001] The invention relates to the field of mine construction, in particular to a mobile installation method of a mine vertical shaft sinking head frame. Background technique [0002] In the process of mine construction, shaft construction takes up a long construction period, and the installation and removal of the derrick for shaft construction are two unavoidable processes. The usual way at present is to utilize the temporary sinking derrick to construct about 30 meters of the well shaft earlier, so as to facilitate the installation of the well shaft hanging facilities. Then stop the wellbore construction, dismantle the temporary sinking derrick, and assemble the derrick directly on the foundation of the sinking derrick. The drilling winch group and the derrick foundation have been constructed before, and the shaft suspension facilities can go into the well first, and the sealing plate and fixed plate can be installed in place. Then arrange the top wheel ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): E21B15/00E21B19/00
CPCE21B15/00E21B19/00
Inventor 王宗敏王乃伦王江徐寒熊德政章天勇
Owner CHINA INTERNATIONAL WATER & ELECTRIC CORPORATION