CN215633150U

CN215633150U - Mining intrinsic safety type audible and visual alarm

Info

Publication number: CN215633150U
Application number: CN202122055726.3U
Authority: CN
Inventors: 郭华东
Original assignee: Shenyang Gengcong Technology Co ltd
Current assignee: Shenyang Gengcong Technology Co ltd
Priority date: 2021-08-29
Filing date: 2021-08-29
Publication date: 2022-01-25
Anticipated expiration: 2031-08-29

Abstract

The utility model discloses a mining intrinsic safety type audible and visual alarm, and relates to the technical field of mining. This mining ann's type audible-visual annunciator, including explosion-proof shell, coupling mechanism and LED warning light, explosion-proof shell inner wall fixed mounting has the baffle, and one side inner wall fixed mounting of explosion-proof shell has the vacuum chamber. Through explosion-proof shell, the vacuum chamber, two-way threaded rod, the guide bar, the cooperation of movable plate and connecting rod is used, can make connector and connecting seat connect, the electric arc that produces connector and connecting seat interconnect carries out the arc extinguishing, avoid electric arc and ignite coal dust and combustible gas, ensure the safety of this alarm in the use, through the sound organ, controller and alarm button's cooperation is used, when the staff discovers danger, make this alarm report to the police with other alarms simultaneously, the whole staff in suggestion mining area takes refuge, report to the pronunciation through instruction and the sound organ on the LED warning light again, make the staff go to correct safe region.

Description

Mining intrinsic safety type audible and visual alarm

Technical Field

The utility model relates to the technical field of mining, in particular to a mining intrinsic safety type audible and visual alarm.

Background

Coal is an important energy source and is also an important raw material in metallurgical and chemical industries, generally, coal has certain danger in the process of mining, an alarm is arranged in the mining area of a coal mine in order to prompt workers to timely leave the dangerous area, the coal dust and combustible gas can be ignited in the starting process of the alarm due to the coal dust and combustible gas in the coal mine, and a channel for coal mining is complex, so that part of workers can not timely leave the dangerous area.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve at least one technical problem in the prior art, and provides a mining intrinsic safety type audible and visual alarm which can solve the problem that coal dust and combustible gas can be ignited in the starting process of the alarm.

In order to achieve the purpose, the utility model provides the following technical scheme: an intrinsic safety type audible and visual alarm for a mine comprises an explosion-proof shell, a connecting mechanism and an LED (light-emitting diode) prompting lamp, wherein a partition plate is fixedly installed on the inner wall of the explosion-proof shell, a vacuum box is fixedly installed on the inner wall of one side of the explosion-proof shell, a connector and a connecting seat are arranged inside the vacuum box, the LED prompting lamp is fixedly installed on the inner wall of the explosion-proof shell, the interior of the explosion-proof shell is arranged on a sounder, and an alarm lamp is fixedly installed at the top of the explosion-proof shell;

the connecting mechanism is arranged in the explosion-proof shell and can drive the connector and the connecting seat to move so that the connector and the connecting seat are intersected.

Preferably, the connecting mechanism comprises a bidirectional threaded rod, two guide rods, two movable plates and two connecting rods, two ends of the bidirectional threaded rod are respectively rotatably mounted at the top and the bottom of the inner side of the explosion-proof shell, two fixed ends of the guide rods are respectively fixedly mounted at the top and the bottom of the inner side of the explosion-proof shell, two movable plates and two connecting rods are respectively arranged, two movable plates are respectively and fixedly mounted at the outer wall of the bidirectional threaded rod in a threaded manner, two movable plates are respectively and slidably mounted at the outer wall of the guide rod, two connecting rods are respectively and fixedly mounted at the adjacent side walls of the two movable plates, one end of each connecting rod penetrates through the top and the bottom of the vacuum box respectively, two connecting rods are both and slidably mounted with the vacuum box, one end of one connecting rod is fixedly mounted with the connecting seat, one end of the other connecting rod is fixedly mounted with the connecting seat, the connecting seat can be connected with the connecting seat, the alarm is powered on, and arcs generated by the mutual connection of the connecting seat and the connecting seat are extinguished, the coal dust and combustible gas are prevented from being ignited by electric arc, and the safety of the alarm in the use process is guaranteed.

Preferably, one end of the bidirectional threaded rod penetrates through the top of the explosion-proof shell, and a rotating button is fixedly mounted at one end of the bidirectional threaded rod.

Preferably, the equal fixed mounting of side inner wall has isolated box around the explosion-proof shell, and the equal fixed mounting of inner wall of isolated box has the sound generator, and the sound hole has all been seted up to the side around the explosion-proof shell.

Preferably, the outer wall of one side of the explosion-proof shell is fixedly provided with a stretching rod, the other side of the explosion-proof shell is provided with an opening, and transparent toughened glass is embedded in the opening.

Preferably, the controller is fixedly mounted at the top of the inner side of the explosion-proof shell and located between the two isolation boxes, and the alarm button is fixedly mounted at the top of the explosion-proof shell, so that the alarm and other alarms can give an alarm at the same time to prompt all workers in a mining area to take refuge, and then the workers can go to a correct safety area through indication on the LED prompt lamp and voice broadcasting of the sound generator.

Compared with the prior art, the utility model has the beneficial effects that:

(1) this mining ann's type audible-visual annunciator uses through the cooperation of explosion-proof shell, vacuum chamber, two-way threaded rod, guide bar, movable plate and connecting rod, can make connector and connecting seat connect, carries out the arc extinguishing to the electric arc that connector and connecting seat interconnect produced, avoids electric arc and ignites coal dust and combustible gas, ensures the safety of this alarm in the use.

(2) This mining intrinsic safety type audible-visual annunciator uses through the cooperation of pronunciation ware, controller and alarm button, when the staff finds danger, makes this alarm report to the police with other alarms simultaneously, and the whole staff of suggestion mining area takes refuge, reports to the police again through the pronunciation of instruction on the LED warning light and pronunciation ware, makes the staff go to exact safe region.

Drawings

The utility model is further illustrated with reference to the following figures and examples:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view of the connecting rod of the present invention;

fig. 3 is a right-view structural schematic diagram of the insulation box of the present invention.

Reference numerals: explosion-proof shell 1, baffle 2, vacuum chamber 3, connector 4, connecting seat 5, coupling mechanism 6, two-way threaded rod 61, guide bar 62, movable plate 63, connecting rod 64, tensile pole 7, isolated box 8, pronunciation ware 9, LED warning light 10, transparent toughened glass 11, alarm lamp 12, controller 13.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, greater than, less than, exceeding, etc. are understood as excluding the present numbers, and the above, below, inside, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

The first embodiment is as follows:

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a mining ann's type audible-visual annunciator, including explosion-proof shell 1, coupling mechanism 6 and

LED warning light

10, 1 inner wall fixed mounting of explosion-proof shell has baffle 2, one side inner wall fixed mounting of explosion-proof shell 1 has vacuum chamber 3, vacuum chamber 3's inside is provided with connector 4 and connecting seat 5, 10 fixed mounting of LED warning light in explosion-proof shell 1's inner wall, explosion-proof shell 1's inside sets up in pronunciation ware 9, explosion-proof shell 1's top fixed mounting has alarm lamp 12, coupling mechanism 6 sets up in explosion-proof shell 1's inside, coupling mechanism 6 can drive connector 4 and connecting seat 5 and remove, make connector 4 and connecting seat 5 crossing.

Further, the equal fixed mounting of the front and back side inner wall of explosion-proof shell 1 has isolated box 8, and the equal fixed mounting of the inner wall of isolated box 8 has sound generator 9, and the sound hole has all been seted up to the front and back side of explosion-proof shell 1.

Furthermore, a stretching rod 7 is fixedly arranged on the outer wall of one side of the explosion-proof shell 1, an opening is formed in the other side of the explosion-proof shell 1, and transparent toughened glass 11 is embedded in the opening.

Still further, the inside top fixed mounting of explosion-proof shell 1 has controller 13, and controller 13 is located between two isolated boxes 8, and the top fixed mounting of explosion-proof shell 1 has alarm button, makes this alarm report to the police with other alarms simultaneously, and the suggestion mine area is whole staff to take refuge, through instruction on LED warning light 10 and the voice broadcast of pronunciation ware 9 again, makes the staff go to correct safe region.

Example two:

referring to fig. 1-3, on the basis of the first embodiment, the connecting mechanism 6 includes a bidirectional threaded rod 61, a guide rod 62, two moving plates 63 and two connecting rods 64, wherein two ends of the bidirectional threaded rod 61 are respectively rotatably mounted at the top and the bottom of the inner side of the explosion-proof housing 1, two fixed ends of the guide rod 62 are respectively fixedly mounted at the top and the bottom of the inner side of the explosion-proof housing 1, two moving plates 63 and two connecting rods 64 are respectively provided, two moving plates 63 are respectively threadedly mounted on the outer wall of the bidirectional threaded rod 61, two moving plates 63 are respectively slidably mounted on the outer wall of the guide rod 62, two connecting rods 64 are respectively fixedly mounted on the adjacent side walls of the two moving plates 63, one end of each connecting rod 64 respectively penetrates through the top and the bottom of the vacuum chamber 3, two connecting rods 64 are respectively slidably mounted with the vacuum chamber 3, one end of one connecting rod 64 is fixedly mounted with the connecting head 4, one end of the other connecting rod 64 is fixedly mounted with the connecting seat 5, twist the turn button, turn button drives two-way threaded rod 61 and rotates, and two-way threaded rod 61 drives two movable plates 63 and carries out the removal in opposite directions to make connector 4 and connecting seat 5 be connected, switch on this alarm, and carry out the arc extinguishing to the electric arc that connector 4 and connecting seat 5 interconnect produced, avoid electric arc and ignite coal dust and combustible gas, ensure the safety of this alarm in the use.

Furthermore, one end of the bidirectional threaded rod 61 penetrates through the top of the explosion-proof shell 1, and a rotating button is fixedly mounted at one end of the bidirectional threaded rod 61.

The working principle is as follows: place the device at appointed work area, be connected the power plug and the socket of this alarm, wrench movement turn button, turn button drives two-way threaded rod 61 and rotates, two-way threaded rod 61 drives two movable plates 63 and moves in opposite directions, thereby make connector 4 and connecting seat 5 be connected, sounder 9 on this alarm, LED warning light 10 and alarm lamp 12 are switched on, when dangerous the taking place, the staff presses alarm button, make controller 13 start sounder 9, controller 13 on alarm lamp 12 and the other alarms, the dangerous condition takes place for all the other staff of suggestion, need urgent sparse, the voice broadcast of sounder 9 is carried out to the rethread control cabinet, make the staff go to accurate safe region.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. The utility model provides a mining ann's type audible-visual annunciator, includes explosion-proof shell (1), coupling mechanism (6) and LED warning light (10), its characterized in that: a partition plate (2) is fixedly mounted on the inner wall of the explosion-proof shell (1), a vacuum box (3) is fixedly mounted on the inner wall of one side of the explosion-proof shell (1), a connector (4) and a connecting seat (5) are arranged inside the vacuum box (3), an LED (light-emitting diode) prompting lamp (10) is fixedly mounted on the inner wall of the explosion-proof shell (1), the inside of the explosion-proof shell (1) is arranged in a sounder (9), and an alarm lamp (12) is fixedly mounted at the top of the explosion-proof shell (1);

connecting mechanism (6) set up in the inside of explosion-proof shell (1), and connecting mechanism (6) can drive connector (4) and connecting seat (5) and remove, makes connector (4) and connecting seat (5) crossing.

2. The mining intrinsic safety type audible and visual alarm device as claimed in claim 1, wherein: the connecting mechanism (6) comprises a bidirectional threaded rod (61), a guide rod (62), two moving plates (63) and connecting rods (64), wherein two ends of the bidirectional threaded rod (61) are respectively rotatably installed at the top and the bottom of the inner side of the explosion-proof shell (1), two fixed ends of the guide rod (62) are respectively and fixedly installed at the top and the bottom of the inner side of the explosion-proof shell (1), two moving plates (63) and two connecting rods (64) are respectively arranged, two moving plates (63) are respectively and threadedly installed on the outer wall of the bidirectional threaded rod (61), two moving plates (63) are respectively and slidably installed on the outer wall of the guide rod (62), two connecting rods (64) are respectively and fixedly installed on the adjacent side walls of the two moving plates (63), one end of each connecting rod (64) respectively penetrates through the top and the bottom of the vacuum box (3), two connecting rods (64) are respectively and slidably installed with the vacuum box (3), one end of one connecting rod (64) is fixedly installed with the connecting head (4), one end of the other connecting rod (64) is fixedly arranged with the connecting seat (5).

3. The mining intrinsic safety type audible and visual alarm device as claimed in claim 2, wherein: one end of the bidirectional threaded rod (61) penetrates through the top of the explosion-proof shell (1), and a rotating button is fixedly mounted at one end of the bidirectional threaded rod (61).

4. The mining intrinsic safety type audible and visual alarm device as claimed in claim 1, wherein: the explosion-proof shell is characterized in that an isolation box (8) is fixedly mounted on the inner wall of the front side and the rear side of the explosion-proof shell (1), a sound generator (9) is fixedly mounted on the inner wall of the isolation box (8), and sound holes are formed in the front side and the rear side of the explosion-proof shell (1).

5. The mining intrinsic safety type audible and visual alarm device as claimed in claim 4, wherein: the outer wall of one side of the explosion-proof shell (1) is fixedly provided with a stretching rod (7), the other side of the explosion-proof shell (1) is provided with an opening, and transparent toughened glass (11) is embedded in the opening.

6. The mining intrinsic safety type audible and visual alarm device according to claim 5, is characterized in that: the top of the inner side of the explosion-proof shell (1) is fixedly provided with a controller (13), the controller (13) is positioned between the two isolation boxes (8), and the top of the explosion-proof shell (1) is fixedly provided with an alarm button.