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Safety alarm equipment for mine production

A safety alarm and equipment technology, applied in mining equipment, fire alarms relying on smoke/gas effects, cleaning methods using tools, etc., can solve dangerous information alarms, smoke sensor obstructions, and unfavorable miners quickly escaping from the mine. and other problems to achieve the effect of maintaining smooth flow and reducing resistance

Inactive Publication Date: 2021-10-29
徐馨
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Since the mine is mined in a closed environment, if a fire breaks out in other places inside the internal mining area, in order to enable the miners to escape from the mining area in time, a safety alarm is installed inside the mining area, and the smoke in the air inside the mining area is extinguished by the sensor of the alarm. Content detection, if the content exceeds the standard, an alarm will be issued through the indicator light and the loudspeaker, so that the miners can get the alarm information and escape in time; There is a lot of dust content, but the diameter of the air intake hole of the sensor is small, and the dust enters the air intake hole of the alarm. As time goes by, the air intake hole is gradually blocked, and the smoke enters the sensor. The interior is blocked, and the danger information cannot be alerted in time, which is not conducive to the miners quickly escaping from the mine

Method used

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  • Safety alarm equipment for mine production
  • Safety alarm equipment for mine production
  • Safety alarm equipment for mine production

Examples

Experimental program
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Effect test

Embodiment 1

[0029] as attached figure 1 to attach Figure 6 Shown:

[0030] The present invention provides a safety alarm device for producing mines. Its structure includes a support base 1, an inductor 2, a loudspeaker 3, and an indicator light 4. The bottom of the inductor 2 is fixed at the center of the top of the support base 1. The left side of the loudspeaker 3 is connected to the right side of the support base 1 , and the indicator light 4 is located around the bottom of the sensor 2 .

[0031] The inductor 2 includes a housing 21, an air inlet 22, an induction module 23, a support rod 24, and a pushing mechanism 25. The air inlet 22 runs through between the bottom surface of the housing 21 and the inside, and the upper surface of the induction module 23 Installed on the top of the housing 21 , the top of the support rod 24 is clamped between the sensing modules 23 near the middle, and the pushing mechanism 25 is sleeved on the outside of the support rod 24 .

[0032] Wherein, t...

Embodiment 2

[0039] as attached Figure 7 To attach Figure 9 Shown:

[0040] Wherein, the cleaning plate 254 includes a plate body 54a, a contact rod 54b, and a support bar 54c, the right end of the contact rod 54b is connected and installed on the left side surface of the plate body 54a, and the support bars 54c are respectively arranged on the right end of the contact rod 54b On the upper and lower sides, the contact rod 54b is movably matched with two identical support bars 54c respectively, and the contact rod 54b is pushed up and down by the support bar 54c, so that the dust outside the left end of the contact rod 54b shakes and falls.

[0041] Wherein, the contact rod 54b includes an expansion rod c1, a frame c2, and a contact plate c3, the middle part of the right side surface of the frame c2 is connected to the left end of the expansion rod c1, and the right end of the contact plate c3 is hingedly connected to the left end of the frame c2. The left end of the contact plate c3 is...

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Abstract

The invention discloses a safety alarm device for mine production. The safety alarm device comprises a supporting seat, an inductor, a loudspeaker and an indicating lamp. Dust is introduced into an air inlet hole of an alarm, so that the air inlet hole is gradually blocked as time goes on, and smoke introduced into the inductor is hindered. A pushing mechanism is arranged in a shell of the inductor, and the dust on the inner wall of the air inlet hole is removed through up-and-down movement of a pushing rod of the pushing mechanism, so that the phenomenon that the air inlet hole is full of the dust is reduced, the air inlet hole is kept unblocked, and the smoke can normally enter the shell along the air inlet hole. Thus, the alarm alarms danger information in time, and miners can flee the interior of a mine. Due to the fact that dust remains on the outer wall of a supporting rod, the friction force between the pushing mechanism and the supporting rod is increased, and the moving speed is low. A clearing plate is arranged in an opening of a supporting plate, and a contact rod in the clearing plate is movably matched with the outer wall of the supporting rod.

Description

technical field [0001] The invention belongs to the technical field of mine safety production, and more specifically relates to a safety alarm device for mine production. Background technique [0002] Since the mine is mined in a closed environment, if a fire breaks out in other places inside the internal mining area, in order to enable the miners to escape from the mining area in time, a safety alarm is installed inside the mining area, and the smoke in the air inside the mining area is extinguished by the sensor of the alarm. Content detection, if the content exceeds the standard, an alarm will be issued through the indicator light and the loudspeaker, so that the miners can get the alarm information and escape in time; There is a lot of dust content, but the diameter of the air intake hole of the sensor is small, and the dust enters the air intake hole of the alarm. As time goes by, the air intake hole is gradually blocked, and the smoke enters the sensor. The interior i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B1/00B08B7/02B08B9/087B08B13/00G08B7/06G08B17/10E21F17/18
CPCB08B7/02B08B9/087B08B13/00G08B7/06G08B17/10E21F17/18B08B1/165B08B1/30
Inventor 徐馨
Owner 徐馨
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