Oscillating shaft heading machine by sinking method

A roadheader and swing-type technology, which is applied in the field of sinking swing-type shaft roadheaders, can solve the problems of low safety of construction personnel, low degree of mechanization, and high construction costs

Pending Publication Date: 2019-05-17
LUOYANG MINING MACHINERY ENG DESIGN & RES INST +1
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

In the current vertical underground space construction, most of the traditional artificial foundation pit support and excavation methods are used, that is, manual excavation at the bottom of the well, while excavating and making the well wall or sinking the well wall for support, this construction method Th

Method used

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  • Oscillating shaft heading machine by sinking method
  • Oscillating shaft heading machine by sinking method
  • Oscillating shaft heading machine by sinking method

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[0049] The technical scheme of the present invention will be further described in detail below in conjunction with the drawings and embodiments.

[0050] Such as Figure 1-23 As shown, the sinking method swing-type shaft tunneling machine includes a tunneling mechanism and a power lifting mechanism set on the ground for lifting the tunneling mechanism 1. It is used for lifting and discharging the mud in the shaft after the tunneling mechanism breaks. The processed slurry separation mechanism and an operation control system for controlling the operation of the above-mentioned mechanism; the tunneling mechanism includes a tunneling frame 2, a drill arm 5, a main driving device 4 for driving the drill arm to rotate, and a drill tool 7 , The auxiliary driving device 6 that drives the drilling tool to rotate. The main driving device includes an outer shell 16, a first hydraulic cylinder 17, a second hydraulic cylinder 18, a third hydraulic cylinder 19, and a fourth hydraulic cylinder ...

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Abstract

The invention discloses an oscillating shaft heading machine by a sinking method. The oscillating shaft heading machine comprises a heading mechanism, and a power lifting mechanism, a slag-slurry separating mechanism and an operating control system arranged on the ground, wherein the power lifting mechanism is used for lifting and putting the heading mechanism, the slag-slurry separating mechanismis used for lifting and discharging and disposing mud generated after the heading mechanism in a shaft breaks a ground, and the operating control system is used for controlling operations of the mechanisms. The heading mechanism comprises a heading rack, a drilling arm, a primary driving device for driving the drilling arm to rotate, a drilling rig and secondary driving devices for driving the drilling rig to rotate, wherein the primary driving device is mounted on the heading rack, and the output end of the primary driving device is connected to the drilling arm; at least two secondary driving devices are mounted on the drilling arm, and the output end of each secondary driving devices is connected to the drilling rig. The oscillating shaft heading machine occupies a small space, is short in production period and high in degree of automation and safety, can head the shaft in full cross-section and meet various complex formations such as soil and soft racks.

Description

technical field [0001] The invention relates to the technical field of shaft excavation construction machinery and equipment, in particular to a sinking swing type shaft excavation machine. Background technique [0002] With the development of the national economy, the construction of urban rail transit and the construction of urban underground pipe corridors have developed rapidly in recent years. In the construction of underground projects, such as shield starting and receiving shafts, mining shafts, tunnel ventilation shafts, underground fortification shafts, underground parking lots, mine roadways, traffic tunnels and other underground engineering constructions, in order to ensure the smooth progress of construction, excavation tools are required. Shafts for transporting materials and ventilation. The upper end of the shaft is connected to the ground, and the lower end of the shaft is connected to the roadway or tunnel. Shaft excavation is the construction process of d...

Claims

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Application Information

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IPC IPC(8): E21B7/00E21B4/02E21B21/06E21B44/00E21B12/00E21B15/00
CPCY02P70/10
Inventor 王占军郑立宁苗军克荆伟孟永红朱文汇赵智峰胡熠胡国辉胡怀仁
Owner LUOYANG MINING MACHINERY ENG DESIGN & RES INST
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