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Mining alarm

An alarm, mining technology, used in mining equipment, mining equipment, earth-moving drilling and other directions, can solve the problems of single function, short service life of alarm lights, and incapable of intelligent control of alarm voice, achieve reasonable structure and realize intelligent selection , the effect of prolonging the service life

Inactive Publication Date: 2012-11-28
衡水立德科技发展有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a mining alarm to solve the problems of the prior art that the function is single, the alarm voice cannot be intelligently controlled, and the service life of the alarm light is short.

Method used

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Embodiment Construction

[0016] like figure 1 , figure 2 , image 3 as well as Figure 4 Shown: a mining alarm, mainly composed of a casing 1, a bottom cover 2, a lamp holder 3 and a metal mesh cover 4, a fixed base 16 and a fastener 17 are arranged at the bottom of the casing 1, the casing 1, a bottom cover 2, and a lamp holder 3 It is connected with the metal mesh cover 4 to form an internal cavity. The warning light assembly is installed at the front of the internal cavity, and the alarm voice assembly is installed at the rear of the cavity. The warning light assembly includes LED light source board 5, aluminum cooling plate 6 and tempered The glass cover 7, the glass cover 7 and the heat dissipation plate 6 are fixed on the lamp holder 3 through the outer hexagonal bolts 19, the LED light source board 5 is fixed on the heat dissipation plate 6, and the LED light source board 5 is provided with LED lamp beads 8 connected in a dot matrix and A reflective sheet 9; a gasket 18 made of neoprene is ...

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Abstract

The invention discloses a mining alarm, relating to an alarm device. The device is internally provided with an alarm lamp assembly and an alarm voice assembly, the alarm lamp assembly comprises an LED (light-emitting diode) light source plate, a cooling plate and a glass cover, the glass cover and the cooling plate are fixed on a lamp cap by bolts, the LED light source plate is fixed on the cooling plate, and a plurality of LED lamp beads and a reflector are arranged on the LED light source plate; and the alarm voice assembly comprises a loudspeaker, a circuit board and a control module, the control module is based on an MCU (microprogrammed control unit) singlechip microprocessing technology, and is provided with 40 paths of voices, and intelligent control is performed by means of a serial communication CAN2.0B bus. The mining alarm disclosed by the invention is reasonable in structure, and the control module is arranged for performing the intelligent control on alarm voices, so as to realize intelligent selection for the alarm voices; and the LED lamp beads are in a dot-matrix type connection structure, so that the service life of an alarm lamp is prolonged.

Description

technical field [0001] The invention relates to an alarm device, in particular to a mine alarm. Background technique [0002] In recent years, with the rapid development of my country's mineral mining industry, my country's demand for mining security equipment is increasing. Mine alarm is a kind of mining security equipment, which is often installed on the front of the mine car and used for underground mines. Various track deviation openings, air outlets, inclined shaft winches, loading and unloading yards, etc. where gas and coal dust explosion hazards occur. When the mine car passes through various openings, curves, or loading and unloading yards of the underground track of the coal mine along the track, the mine alarm will send out an alarm signal to remind the nearby staff to avoid the mine car and pay attention to safety. However, the current mine alarm has a single function, cannot intelligently control the alarm voice, and the service life of the alarm lamp is short. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21F17/18
Inventor 郑立新
Owner 衡水立德科技发展有限责任公司
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