Coal mine safety warning device

Abstract

The utility model provides a coal mine safety warning device, and belongs to the technical field of warning devices. Comprising a warning box, a playing net is inserted into one side of the warning box, and a lamp box, a box cover, a safety warning lamp, a methane sensor and a warning sensor are inserted into the warning box. By arranging the methane sensor and the warning sensor, when the player gives a voice alarm, the safety warning lamp is powered off and the power supply assembly is damaged and cannot supply power, the electromagnet is powered off and is not magnetically fixed with the fixed iron plate in the fixed seat, so that the dustproof warning lamp falls in the lamp box; the dustproof warning lamp is moved out of the lamp box through the lamp outlet hole in the lower portion of the lamp box to prompt a correct route for workers, the dustproof warning lamp is rapidly moved out of the lamp box to prompt the route for the workers under special conditions, the safety warning lamp is connected with the concentrator to enable the safety warning lamp to flicker to prompt the correct route for the workers, and the player is connected with the concentrator. And the player broadcasts to warn the safety of workers.

Description

TECHNICAL FIELD

[0001] The utility model relates to warning device technical field, especially in coal mine safety warning device. BACKGROUND

[0002] The coal mine warning device is a kind of equipment for coal mine underground safety protection, mainly used to remind staff to pay attention to safety in dangerous area, prevent accidents.These devices usually combine multiple technologies, such as infrared sensing, machine vision recognition and sound and light alarm, to ensure that timely alarm can be issued when personnel approach dangerous area.

[0003] The existing warning device only issues alarm through light and alarm bell to prompt workers, and the light shell surface is attached with dust in the coal mine, which reduces the light prompt effect and makes workers unable to clearly see the light indication.In the case of high concentration of carbon monoxide, carbon dioxide and methane, different voice alarms cannot quickly and effectively alert workers, so that workers take appropriate measures, therefore, the coal mine safety warning device is provided to meet the needs. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem of providing a coal mine safety warning device to solve the problem that the light shell surface is attached with dust, which makes workers clearly see the light indication, and quickly play different voice alarms to alert workers and take appropriate measures in the case of high concentration of harmful gases.

[0005] To solve the above technical problems, the utility model provides the following technical scheme:

[0006] A coal mine safety warning device, comprising a warning box, a playing net is inserted on one side of the warning box, a lamp box is inserted in the inside of the warning box, a box cover is arranged on the lower surface of the lamp box, a safety warning lamp is inserted on one side of the warning box, a methane sensor and a warning sensor are sequentially inserted from front to back on one side of the warning box, a player is inserted on one side of the warning box, a power supply assembly is inserted in the inside of the warning box, a power supply cover is mounted on the lower surface of the warning box, a dustproof warning lamp is arranged in the inside of the lamp box, a baffle is inserted on the upper part of one side of the dustproof warning lamp, a dustproof battery is arranged in the inside of the dustproof warning lamp, and an electromagnet is inserted on one side of the lamp box.

[0007] Optionally, the power supply assembly comprises a battery compartment, a concentrator, a warning circuit board and a power supply connector, the concentrator is inserted on the upper surface of the battery compartment, the warning circuit board is arranged on one side of the concentrator, and the power supply connector is arranged on one side of the battery compartment.

[0008] Optionally, one side of the safety warning lamp is provided with a warning connector, and one end of the player is provided with a playing connector.

[0009] Optionally, a lamp hole is formed in the lower surface of the warning box near one side of the safety warning lamp, and a lamp box is inserted into the lamp hole.

[0010] Optionally, a power supply hole is formed in the lower surface of the warning box near the other side of the safety warning lamp, power supply screw holes are formed in the lower surface of the warning box near both sides of the power supply hole, and a power supply cover is installed on the lower surface of the warning box through the power supply bolt.

[0011] Optionally, a fixing seat is inserted into the upper surface of the dustproof warning lamp, a fixing iron plate is inserted into one side of the fixing seat, a warning strip is inserted into the lower surface of the dustproof warning lamp, a lamp outlet hole is formed in the lower surface of the lamp box, and the length and width of the lamp outlet hole are consistent with those of the warning strip.

[0012] Optionally, a playing hole is formed in the side of the warning box near the player, and the player is inserted into the playing hole.

[0013] Optionally, a methane hole and a warning hole are formed in the other side of the warning box near the player, a methane sensor is inserted into the methane hole, and a warning sensor is inserted into the warning hole.

[0014] Optionally, a mounting seat is inserted into the upper surface of the warning box, an infrared sensor is inserted into the lower surface of the warning box, and a wire hole is formed in the upper part of one side of the lamp box.

[0015] Compared with the prior art, the utility model has at least the following beneficial effects:

[0016] In the above scheme, the warning box is installed in the coal mine through the mounting seat on the warning box, the power supply cover is opened in the power supply hole under the warning box by rotating the power supply bolt, the power supply battery is placed in the battery compartment, the power supply cover is fixed in the power supply hole by rotating the power supply bolt after the power supply battery is placed, the power connector is connected with the concentrator to provide power for the concentrator, the safety warning lamp is connected with the concentrator through the warning connector, the safety warning lamp flashes to prompt the correct route for the workers, the player is connected with the concentrator through the playing connector, and the player broadcasts to warn the workers.

[0017] When the warning box is sensed by the infrared sensor during use, the player plays a voice broadcast of attention to safety and related voice, when the warning sensor senses that the concentration of carbon monoxide and carbon dioxide in the coal mine is too high, the player plays corresponding voice or alarm bell to remind the workers to evacuate and take corresponding measures, when the methane sensor senses that the concentration of methane in the coal mine is too high, the player plays corresponding voice or alarm bell to remind the workers to evacuate and take corresponding measures, so that the workers can be quickly and effectively prompted when the concentration of carbon monoxide and carbon dioxide and methane is too high.

[0018] When the methane sensor and the warning sensor are encountered, the player voice alarm, the safety warning light is not powered and the power supply component is damaged and cannot supply power, the electromagnet is powered off and the fixed iron plate in the fixed seat is not magnetically fixed, the dustproof warning light falls in the lamp box, the lamp hole under the lamp box moves the dustproof warning light out of the lamp box and prompts the correct route to the workers, the dustproof warning light can quickly move out of the lamp box and prompt the route to the workers when special conditions are encountered during use, the dustproof warning light can reduce the effect of the safety warning light when the surface of the safety warning light is attached with dust for a long time, the workers cannot see clearly, and the dustproof warning light can prompt and guide the route to the workers when the safety warning light is not powered and the power supply component is damaged and cannot supply power. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the present application and, together with the description, further serve to explain the principles of the present application and to enable a person skilled in the relevant art to make and use the present application.

[0020] Figure 1 is a three-dimensional structure schematic diagram of a coal mine safety warning device;

[0021] Figure 2 is a warning box structure schematic diagram;

[0022] Figure 3 is a player structure schematic diagram;

[0023] Figure 4 is a battery compartment structure schematic diagram;

[0024] Figure 5 is a dustproof warning light structure schematic diagram;

[0025] Figure 6 is a lamp box structure schematic diagram.

[0026] Reference Signs:

[0027] 1, warning box; 101, mounting seat; 102, infrared sensor; 2, playing net; 3, lamp box; 4, box cover; 5, safety warning lamp; 6, methane sensor; 7, warning sensor; 8, player; 9, power supply assembly; 901, battery compartment; 902, concentrator; 903, warning circuit board; 904, power connector; 10, power supply cover; 11, dustproof warning lamp; 111, fixing seat; 112, warning strip; 12, baffle; 13, dustproof battery; 14, electromagnet.

[0028] As shown in the drawings, in order to clearly realize the structure of the embodiments of the present application, specific structures and devices are marked in the drawings, but this is only for the need of illustration, and is not intended to limit the present application in the specific structure, device and environment, and the devices and environment can be adjusted or modified by those skilled in the art according to specific needs. DETAILED DESCRIPTION

[0029] The coal mine safety warning device provided by the present application will be described in detail below in combination with the drawings and specific embodiments. It should be pointed out here that in order to make the embodiments more detailed, the following embodiments are the best, preferred embodiments, and other alternative ways can also be used by those skilled in the art to implement some known technologies; and the drawings are only used to more specifically describe the embodiments, and are not intended to specifically limit the present application.

[0030] It should be pointed out that in the description, "one embodiment", "embodiment", "exemplary embodiment", "some embodiments" and the like indicate that the described embodiments can include specific features, structures or characteristics, but not necessarily every embodiment includes the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in combination with an embodiment, it should be within the knowledge of those skilled in the related art to realize such feature, structure or characteristic in combination with other embodiments (whether or not explicitly described).

[0031] Generally, the terms can be understood at least partly from the use in the context. For example, depending at least partly on the context, the term "one or more" used herein can be used to describe any feature, structure or characteristic in singular sense, or can be used to describe a combination of features, structures or characteristics in plural sense. In addition, the term "based on" can be understood as not necessarily conveying a set of exclusive factors, but can instead allow the existence of other factors not necessarily explicitly described, at least partly depending on the context.

[0032] It is to be understood that the terms "on", "above", and "upper" in the present application should be interpreted in the broadest context, such that "on" not only means "directly on" but also includes the meaning of "on" with intervening characteristics or layers therebetween, and "above" or "upper" not only means "above" or "upper" but also can include the meaning of "above" or "upper" with no intervening characteristics or layers therebetween.

[0033] In addition, spatially relative terms, such as "beneath", "below", "lower", "above", "upper" and the like, can be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. The spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. The devices can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

[0034] As Figures 1 to 6The utility model discloses an embodiment provides a coal mine safety warning device, including warning box 1, the one side of warning box 1 is inserted with play net 2, the inside of warning box 1 is inserted with lamp box 3, the upper surface of warning box 1 is inserted with mounting seat 101, the lower surface of warning box 1 is inserted with infrared sensor 102, the upper portion of one side of lamp box 3 is provided with wire hole, the lower surface of lamp box 3 is equipped with box cover 4, the one side of warning box 1 is inserted with safety warning light 5, the lower surface of warning box 1 is provided with lamp hole near one side of safety warning light 5, the inside of lamp hole is inserted with lamp box 3, the one side of warning box 1 is inserted with methane sensor 6 and warning sensor 7 in proper order from front to back, the other side of warning box 1 is provided with methane hole and warning hole near player 8, the inside of methane hole is inserted with methane sensor 6, methane sensor 6 is used for the continuous monitoring methane concentration in coal mine safety detection system in coal mine well lane, mining working face, goaf, air return roadway, electromechanical chamber place, when methane concentration is over limit, can automatically send sound, light alarm, can be carried and used by coal mine underground operating personnel, methane detection personnel, underground management personnel etc., also can be used fixedly in above-mentioned place, the inside of warning hole is inserted with warning sensor 7, the one side of warning sensor 7 is inserted with carbon monoxide sensor and carbon dioxide sensor from top to bottom in proper order, carbon monoxide sensor is a kind of sensor for detecting carbon monoxide concentration in environment, carbon dioxide sensor is the machine for detecting carbon dioxide concentration, carbon dioxide is one of raw materials for green plants to carry out photosynthesis, and 95% of crop dry weight comes from photosynthesis, therefore, using carbon dioxide sensor to control concentration also becomes important factor influencing crop yield, it can monitor carbon monoxide content, timely discovery and alarm, to protect people's life safety, the one side of warning box 1 is inserted with player 8, the one side of warning box 1 is provided with play hole near player 8, the inside of play hole is inserted with player 8, the one side of play hole is equipped with play net 2, the one side of safety warning light 5 is equipped with warning connector, warning connector is USB connector, one end of player 8 is equipped with play connector, play connector is USB connector, the inside of warning box 1 is inserted with power supply component 9, power supply component 9 includes battery compartment 901, concentrator 902, warning circuit board 903 and power connector 904, the upper surface of battery compartment 901 is inserted with concentrator 902, the one side of concentrator 902 is equipped with warning circuit board 903, the one side of battery compartment 901 is equipped with power connector 904, power connector 904 is USB connector, power supply cover 10 is installed on the lower surface of warning box 1, the other side of the lower surface of warning box 1 is provided with power supply hole near safety warning light 5, the two sides of the lower surface of warning box 1 are provided with power supply thread hole near power supply hole, power supply cover 10 is installed on the lower surface of warning box 1 by power supply bolt, the inside of lamp box 3 is equipped with dustproof warning light 11, the upper surface of dustproof warning light 11 is inserted with fixed seat 111, the one side of fixed seat 111 is inserted with fixed iron plate, the lower surface of dustproof warning light 11 is inserted with warning strip 112, the lower surface of lamp box 3 is provided with lamp hole,The light outlet hole is consistent with the length and width of the warning strip 112, the upper part of one side of the dustproof warning lamp 11 is inserted with a baffle 12, the inside of the dustproof warning lamp 11 is provided with a dustproof battery 13, one side of the lamp box 3 is inserted with an electromagnet 14.

[0035] The warning box 1 is installed in the coal mine well through the mounting seat 101 on the warning box 1, the power supply cover 10 is opened in the power supply hole under the warning box 1 through the rotation of the power supply bolt, the power supply battery is placed in the battery compartment 901 through the power supply hole, the power supply cover 10 is fixed in the power supply hole through the rotation of the power supply bolt after the power supply battery is placed, the power supply is provided for the concentrator 902 through the connection of the power supply connector 904 and the concentrator 902, the safety warning lamp 5 is connected with the concentrator 902 through the warning connector, so that the safety warning lamp 5 flashes to prompt the correct route for the workers, the player 8 is connected with the concentrator 902 through the playing connector, so that the player 8 plays, when someone passes through the warning box 1 through the infrared sensor 102 in the use process, the player 8 plays the voice of paying attention to safety and the like, when the concentration of carbon monoxide and carbon dioxide in the coal mine well is too high through the warning sensor 7, the player 8 plays the corresponding voice or alarm bell to remind the workers to evacuate and take corresponding measures, when the concentration of methane in the coal mine well is too high through the methane sensor 6, the player 8 plays the corresponding voice or alarm bell to remind the workers to evacuate and take corresponding measures, the voice and alarm bell played by the player 8 through the infrared sensor 102, the warning sensor 7 and the methane sensor 6 in use are all different, the workers can be quickly and effectively prompted and warned when the concentration of carbon monoxide and carbon dioxide and methane is too high, when the player 8 plays the voice alarm through the methane sensor 6 and the warning sensor 7 in use, when the safety warning lamp 5 is not powered and the power supply assembly 9 is damaged and cannot be powered, the electromagnet 14 is powered off to make the magnetism of the electromagnet 14 disappear and not be magnetically attracted and fixed in the fixed iron plate in the fixing seat 111, so that the dustproof warning lamp 11 falls in the lamp box 3, the dustproof warning lamp 11 moves out of the lamp box 3 through the light outlet hole under the lamp box 3 to prompt the correct route for the workers, so that the dustproof warning lamp 11 can quickly move out of the lamp box 3 to prompt the route for the workers when special conditions are encountered in the use process, dust attached to the surface of the safety warning lamp 5 for a long time reduces the prompting effect of the safety warning lamp 5, so that the workers cannot see clearly, the dustproof warning lamp 11 prompts and guides the route for the workers, and when the safety warning lamp 5 is not powered and the power supply assembly 9 is damaged and cannot be powered, the dustproof warning lamp 11 falls out of the lamp box 3 to prompt and guide the route for the workers.

[0036] The working principle of the technical scheme is as follows: the installer installs the warning box 1 in the coal mine by the mounting seat 101 on the warning box 1, installs the methane sensor 6 and the warning sensor 7 on one side of the warning box 1, installs the infrared sensor 102 on the lower surface of the warning box 1, removes the box cover 4 under the lamp box 3 when in use, rotates the power supply bolt to open the power supply cover 10 in the power supply hole under the warning box 1, puts the power supply battery into the battery compartment 901 through the power supply hole, rotates the power supply bolt to fix the power supply cover 10 in the power supply hole, connects the power connector 904 with the concentrator 902 to provide power for the concentrator 902, connects the player 8 with the concentrator 902 through the playing connector to supply power to the player 8 to make the player 8 broadcast, puts the lamp box 3 into the half position of the warning box 1 through the lamp hole, connects the warning connector with the concentrator 902 through the wire hole of the lamp box 3, pushes the lamp box 3 upwards to install the lamp box 3 into the warning box 1, fixes the safety warning lamp 5 on one side of the warning box 1 to flash to prompt the correct route for the worker, when the infrared sensor 102 senses that someone passes through the warning box 1 in the use process, the player 8 broadcasts the related voice such as paying attention to safety, when the warning sensor 7 senses that the concentration of carbon monoxide and carbon dioxide in the coal mine is too high, the player 8 plays the corresponding voice or alarm bell to remind the worker to evacuate and take corresponding measures, when the methane sensor 6 senses that the concentration of methane in the coal mine is too high, the player 8 plays the corresponding voice or alarm bell to remind the worker to evacuate and take corresponding measures, when the player 8 plays voice alarm due to the methane sensor 6 and the warning sensor 7, when the safety warning lamp 5 is out of power and the power supply assembly 9 is damaged and cannot supply power, the electromagnet 14 is powered off to make the magnetism of the electromagnet 14 disappear and the fixed iron plate in the fixed seat 111 is not magnetically attracted and fixed, the dustproof warning lamp 11 falls in the lamp box 3, the dustproof warning lamp 11 moves out of the lamp box 3 through the lamp outlet hole under the lamp box 3 to prompt the correct route for the worker.

[0037] The utility model covers any alternative, modification, equivalent method and scheme which are made on the essence and range of the utility model. In order to make the public have the thorough understanding of the utility model, the specific details are explained in the following preferred embodiment of the utility model, and the utility model can be completely understood without the description of these details for the person skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the utility model, the well-known method, process, flow, element and circuit etc. are not explained in detail.

[0038] The above merely is preferred implementation manner of the present application, it should be pointed out, for ordinary skilled person in the technical field, on the premise of not departing from the principle of the present application, can make a number of improvements and refinements, these improvements and refinements also should be regarded as the protection scope of the present application.

Claims

1. A coal mine safety warning device, characterised in that, The utility model provides a safety warning lamp, which comprises a warning box, a playing net is inserted on one side of the warning box, a lamp box is inserted in the inside of the warning box, a box cover is arranged on the lower surface of the lamp box, a safety warning lamp is inserted on one side of the warning box, a methane sensor and a warning sensor are sequentially inserted on one side of the warning box from front to back, a player is inserted on one side of the warning box, a power supply assembly is inserted in the inside of the warning box, a power supply cover is arranged on the lower surface of the warning box, a dustproof warning lamp is arranged in the inside of the lamp box, a baffle is inserted on the upper part of one side of the dustproof warning lamp, dustproof batteries are arranged in the inside of the dustproof warning lamp, and an electromagnet is inserted on one side of the lamp box.

2. The coal mine safety warning device of claim 1, wherein, The power supply assembly comprises a battery compartment, a concentrator, a warning circuit board and a power supply connector, the upper surface of the battery compartment is provided with the concentrator, one side of the concentrator is provided with the warning circuit board, and one side of the battery compartment is provided with the power supply connector.

3. The coal mine safety warning device of claim 1, wherein, One side of the safety warning lamp is provided with a warning connector, and one end of the player is provided with a playing connector.

4. The coal mine safety warning device of claim 1, wherein, A lamp hole is formed in the lower surface of the warning box close to one side of the safety warning lamp, and the lamp hole is inserted with the lamp box.

5. The coal mine safety warning device of claim 1, wherein, A power supply hole is formed in the lower surface of the warning box close to the other side of the safety warning lamp, power supply screw holes are formed in the lower surface of the warning box close to both sides of the power supply hole, and the power supply cover is installed on the lower surface of the warning box through the power supply bolts.

6. The coal mine safety warning device of claim 1, wherein, The upper surface of the dustproof warning lamp is provided with a fixing seat, one side of the fixing seat is provided with a fixing iron plate, the lower surface of the dustproof warning lamp is provided with a warning strip, the lower surface of the lamp box is provided with a lamp outlet hole, and the length and width of the lamp outlet hole are consistent with those of the warning strip.

7. The coal mine safety warning device of claim 1, wherein, A playing hole is formed in the side of the warning box close to the player, the playing hole is inserted with the player, and one side of the playing hole is provided with a playing net.

8. The coal mine safety warning device of claim 1, wherein, A methane hole and a warning hole are formed in the other side of the warning box close to the player, the methane hole is inserted with the methane sensor, and the warning hole is inserted with the warning sensor.

9. The coal mine safety warning device of claim 1, wherein, The upper surface of the warning box is provided with a mounting seat, the lower surface of the warning box is provided with an infrared sensor, and the upper part of one side of the lamp box is provided with a wire hole.

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