Metro construction rescue capsule

A technology for lifesaving cabins and subways, which is applied in safety devices, mining equipment, and earth-moving drilling, etc., can solve the problems of blasting cylinder damage, large size, and cumbersomeness, and achieve the effect of speeding up the ascent.
CN106437833AInactive Publication Date: 2017-02-22广东建旭实业有限公司
6 Cites 8 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
广东建旭实业有限公司
Publication Date
2017-02-22
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention provides a metro construction rescue capsule which comprises a conical drill bit, three triangular breakers, a protective cabin, a cabin door, omnibearing drill bits, a screwy piece, an inlet, a hydraulic motor, three driving gears, three third hydraulic cylinders, inner teeth, a first round hole and three fourth hydraulic cylinders and is characterized in that the protective cabin is cylindrical, the upper half portion of the protective cabin is hollow, the lower half portion is provided with three round holes formed in the radial direction, and included angles formed by the axes of the three round holes are 120 degrees. The protective cabin can be fixed to a surround rock through the three arranged omnibearing drill bits, the conical drill bit id driven to upward drill through the hydraulic motor after fixing, the triangular breakers can be adopted to break rocks in the drilling process, breaking of hard rocks is promoted, and the rising speed of the conical drill bit is improved.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the technical field of subway tunnel safety protection, in particular to a subway construction rescue cabin. Background technique

[0002] With the rapid development of the subway industry, the country pays more and more attention to the safety of workers in subway tunnels. The underground life-saving equipment is a kind of equipment that allows workers to quickly evade in the event of dangerous accidents in the tunnel, which can effectively prevent collapse, explosion, Accidents such as flooding cause injuries to workers. The conventional tunnel life-saving equipment is a mine rescue cabin. For example, the application number 2015211450276 has announced a kind of "a kind of intelligent mine rescue cabin", which mainly includes the rescue cabin body. The rescue cabin body is composed of multiple It consists of a sealed cabin. The rescue cabin body consists of a supply cabin, a working cabin, an isolation cabin and an escape cab...

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