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A real-time monitoring instrument for mining hydraulic prop pressure

A real-time monitor, hydraulic prop technology, applied in props/supports, mining equipment, earthwork drilling, etc., can solve the problem that the real-time monitor of hydraulic prop pressure for mines has not been found, the data cannot be recorded completely accurately, and the prop pressure is recorded manually. Difficulties and other problems, to achieve the effect of friendly system software interface, easy observation and operation, safe and rapid collection and storage of pressure data

Active Publication Date: 2015-08-05
HEBEI UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The mine roadway needs to be supported by pillars to ensure the safety of the roadway. However, the environment under the mine is humid and dark, and the construction personnel are very affected by the environment. It is quite difficult to manually record the pressure of the pillars.
Not only is manpower wasted, but data cannot be recorded completely and accurately
Within the scope of the applicant's retrieval, no documents closely related to the real-time pressure monitoring instrument for mine hydraulic props of the present invention have been found

Method used

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  • A real-time monitoring instrument for mining hydraulic prop pressure
  • A real-time monitoring instrument for mining hydraulic prop pressure
  • A real-time monitoring instrument for mining hydraulic prop pressure

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Embodiment Construction

[0016] Further describe the present invention below in conjunction with embodiment and accompanying drawing thereof.

[0017] The mine hydraulic prop pressure real-time monitor (referred to as the monitor, see Figure 1-6 ), characterized in that the monitor is based on a single-chip microcomputer and adopts a modular design, mainly including three parts: a control system, an acquisition system and a power supply system.

[0018] The control system (see figure 2 ) including host explosion-proof box 1, host explosion-proof box cover 11, host installation base 15, mounting screws 14, explosion-proof button 12, status indicator (red, green) 10, window 13, adjustment knob 18, power switch 19, acquisition aviation Connector 16, power supply aviation connector 17, USB interface 30, host explosion-proof box upper cover fixing plate 31, circuit board mounting screws 32, LCD screen 33, circuit board fixing plate 34, circuit board copper column 35 and circuit board 36; the host The e...

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Abstract

The invention discloses a hydraulic supporting column pressure real-time monitor for mining. The hydraulic supporting column pressure real-time monitor is characterized in that the monitor is based on a single chip microcomputer and comprises a control system, a collection system and a power source system, the control system mainly comprises a mainframe anti-explosion box, an upper cover of the mainframe anti-explosion box, a mounting base, a power source switch, a collection aviation joint, a power source aviation joint, a USB (universal serial bus) joint, an upper cover fixing plate, a circuit board mounting screw, a liquid crystal screen, a circuit board fixing plate, a circuit board copper column, a circuit board and the like, the collection system mainly comprises a straight through pipe, a pressure sensor and a joint, the pressure sensor is connected with an external equipment hydraulic oil pump through the straight through pipe, the joint is connected with the collection aviation joint in the control system to realize real-time collection of data, and the power source system mainly comprises a power source anti-explosion box, an upper cover of the power source anti-explosion box, a suspending support, a power supply aviation joint, a charging aviation joint, a power source anti-explosion box upper cover fixing plate, a battery fixing plate and a battery.

Description

technical field [0001] The invention relates to mine safety equipment, in particular to a data acquisition and recording device based on single-chip microcomputer application technology capable of real-time monitoring and recording of the pressure of a mine hydraulic prop, called a mine hydraulic prop pressure real-time measuring instrument. The monitor is designed to collect and store pressure data in deep mines. It is suitable for the use conditions of explosion-proof, dust-proof, fire-proof, and waterproof requirements in mines. It can collect pressure data in a safe and real-time manner and store it in memory chips, providing data for easy download. It provides a basis for the analysis of mine accidents. Background technique [0002] Mineral mining is an important source of my country's national economy and an important link in my country's energy mining. Then, mineral mining needs to be carried out tens of meters or hundreds of meters underground, so the safety of mine...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21D15/46
Inventor 刘今越刘宝会胡国鹏毛国伟
Owner HEBEI UNIV OF TECH
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