CN205805618U - A kind of for coal mining gas density alarm device - Google Patents
A kind of for coal mining gas density alarm device Download PDFInfo
- Publication number
- CN205805618U CN205805618U CN201620736661.5U CN201620736661U CN205805618U CN 205805618 U CN205805618 U CN 205805618U CN 201620736661 U CN201620736661 U CN 201620736661U CN 205805618 U CN205805618 U CN 205805618U
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- CN
- China
- Prior art keywords
- described housing
- alarm device
- gas density
- processor
- probe
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Abstract
The utility model discloses a kind of for coal mining gas density alarm device, including housing；Described housing tip is from left to right sequentially installed with acoustic-optic alarm, public address set and wireless signal transceiver module, gas inductive probe and temperature sense probe are installed on the right side of described housing, described enclosure interior is disposed with signal processing and amplifying module from top to bottom, A/D modular converter and processor, firedamp sensor and temperature sensor are installed on inwall on the right side of described housing, described processor and monitoring base station, underground are by wireless signal transceiver module wireless connections, described gas inductive probe and temperature sense probe are connected by firedamp sensor and temperature sensor with signal processing and amplifying module respectively.Gas density data and temperature data under this utility model real-time Transmission and display ore deposit, have auto-alarm function, improve accuracy and the stability of warning, improve safety, it is to avoid the generation of emergency case, simple in construction, low cost.
Description
Technical field
This utility model relates to colliery alarm device technical field, is specially one and reports to the police for coal mining gas density
Device.
Background technology
Coal is the power source of the development of the national economy, accounts for more than 70% in China's energy resource structure.The whole nation is on the regular payroll big
Small coal mines is gaseous mine, and wherein more than 50% belongs to highly gassy mine.Colliery is owing to being opened by nature geological conditions, down-hole
Adopt the restriction of the conditions such as condition, miner's technical ability condition, technology and equipment, have that security reliability is poor, security incident frequency always
The problems, especially gas accident such as height take place frequently, endanger seriously, and existing gas alarm device is relatively backward, it is impossible to monitor in real time
Gas density in mine and temperature, be easily susceptible to gas accident, it is impossible to meets current demand.
Summary of the invention
The purpose of this utility model is to provide a kind of for coal mining gas density alarm device, to solve the above-mentioned back of the body
The problem proposed in scape technology, is had an advantageous effect in that；Gas density data and temperature number under real-time Transmission and display ore deposit
According to, there is auto-alarm function, improve accuracy and the stability of warning, improve safety, it is to avoid emergency case
Occur, simple in construction, low cost.
For achieving the above object, this utility model provides following technical scheme: a kind of for coal mining gas density report
Alarm device, including housing；Described housing tip is from left to right sequentially installed with acoustic-optic alarm, public address set and wireless signal
Transceiver module, is provided with gas inductive probe and temperature sense probe on the right side of described housing, and gas inductive probe is arranged on temperature
Directly over degree inductive probe, described housing being installed with alarm device door, described alarm device door is fixed above to be provided with
Display screen, described enclosure interior is disposed with signal processing and amplifying module, A/D modular converter and processor, institute from top to bottom
State and firedamp sensor and temperature sensor are installed on inwall on the right side of housing, and firedamp sensor is arranged on temperature sensor and just goes up
Side, described processor is fixedly mounted by wireless signal transceiver module wireless connections, described housing bottom with monitoring base station, underground
Roller, described gas inductive probe and temperature sense probe is had to pass through firedamp sensor and temperature with signal processing and amplifying module respectively
Degree sensor connects, and the input of the outfan of signal processing and amplifying module and A/D modular converter is electrically connected with, described A/D
The input of the outfan of modular converter and control panel and processor is electrically connected with, and the outfan of processor and sound and light alarm
The input of device, public address set and wireless signal transceiver module is electrically connected with.
Preferably, described housing bottom is provided with roller locking device.
Preferably, control panel and switching device are installed below described display screen, and control panel is arranged on switch dress
Put upper left side.
Preferably, monitoring base station, described underground and Surveillance center are by switch wireless connections.
Compared with prior art, the beneficial effects of the utility model are: this is used for coal mining gas density alarm device,
Gas density data and temperature data under real-time Transmission and display ore deposit, have auto-alarm function, improve the accuracy of warning
And stability, improve safety, it is to avoid the generation of emergency case, simple in construction, low cost, reduce gas accident and occur
The loss caused, it is possible to notify that staff withdraws mine timely, it is to avoid the casualties that gas accident causes.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is internal structure schematic diagram of the present utility model；
Fig. 3 is theory diagram of the present utility model.
In figure: 1-acoustic-optic alarm；2-display screen；3-Surveillance center；4-public address set；5-wireless signal transmitting-receiving mould
Block；6-gas inductive probe；7-temperature sense is popped one's head in；8-control panel；9-housing；10-alarm device door；11-roller is tightly locked
Device；12-roller；13-switching device；14-firedamp sensor；15-temperature sensor；16-signal processing and amplifying module；17-
Processor；18-A/D modular converter；Monitoring base station, 19-underground；20-switch.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1-3, a kind of embodiment that this utility model provides: a kind of warning for coal mining gas density fills
Put, including housing 9；Housing 9 top is from left to right sequentially installed with acoustic-optic alarm 1, public address set 4 and wireless signal transmitting-receiving
Module 5, is provided with gas inductive probe 6 and temperature sense probe 7 on the right side of housing 9, and gas inductive probe 6 is arranged on temperature sense
Should pop one's head in directly over 7, housing 9 is installed with alarm device door 10, alarm device door 10 is fixed above is provided with display screen
2, housing 9 is internal is disposed with signal processing and amplifying module 16, A/D modular converter 18 and processor 17, housing 9 from top to bottom
On the inwall of right side, firedamp sensor 14 and temperature sensor 15 are installed, and firedamp sensor 14 is just being arranged on temperature sensor 15
Top, processor 17 and monitoring base station, underground 19, by wireless signal transceiver module 5 wireless connections, fixedly mount bottom housing 9
Roller 12, gas inductive probe 6 and temperature sense probe 7 is had to pass through firedamp sensor 14 with signal processing and amplifying module 16 respectively
Connect with temperature sensor 15, and the input of the outfan of signal processing and amplifying module 16 and A/D modular converter 18 electrically connects
Connecing, the input of the outfan of A/D modular converter 18 and control panel 8 and processor 17 is electrically connected with, and processor 17 is defeated
Go out the input electric connection of end and acoustic-optic alarm 1, public address set 4 and wireless signal transceiver module 5, set bottom housing 9
It is equipped with roller locking device 11, control panel 8 and switching device 13 are installed below display screen 2, and control panel 8 is arranged on out
Closing device 13 upper left side, monitoring base station, underground 19 and Surveillance center 3 are by switch 20 wireless connections.
Operation principle: the gas density in gas inductive probe 6 and temperature sense probe 7 real-time monitoring mine and temperature,
It is respectively transmitted and transmits data to letter to firedamp sensor 14 and temperature sensor 15, firedamp sensor 14 and temperature sensor 15
Number processing and amplifying module 16, sends data to processor 17 by A/D modular converter 18, processor 17 detect gas density and
Whether temperature is above standard value, if exceeding, acoustic-optic alarm 1 works, and expands volume by public address set 4, and processor 17 leads to
Crossing wireless signal transceiver module 5 and send data to monitoring base station, underground 19, monitoring base station, underground 19 is by switch 20
Give Surveillance center 3, monitoring staff's real time inspection gas density data and temperature data, prevent putting of gas accident in advance
Raw.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this practicality in other specific forms new
Type.Therefore, no matter from the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that by the containing of equivalency in claim that fall
All changes in justice and scope are included in this utility model.Should not be considered as any reference in claim limiting
Involved claim.
Claims (4)
1. for a coal mining gas density alarm device, including housing (9)；It is characterized in that: described housing (9) top
From left to right it is sequentially installed with acoustic-optic alarm (1), public address set (4) and wireless signal transceiver module (5), described housing
(9) right side is provided with gas inductive probe (6) and temperature sense probe (7), and gas inductive probe (6) is arranged on temperature sense
Directly over probe (7), described housing (9) being installed with alarm device door (10), described alarm device door (10) top is solid
Dingan County is equipped with display screen (2), and described housing (9) inside is disposed with signal processing and amplifying module (16) from top to bottom, A/D turns
Die change block (18) and processor (17), described housing (9) right side inwall is provided with firedamp sensor (14) and temperature sensor
(15), and firedamp sensor (14) is arranged on directly over temperature sensor (15), described processor (17) and monitoring base station, underground
(19) by wireless signal transceiver module (5) wireless connections, described housing (9) bottom is installed with roller (12), described watt
This inductive probe (6) and temperature sense probe (7) respectively with signal processing and amplifying module (16) by firedamp sensor (14) and
Temperature sensor (15) connects, and the outfan of signal processing and amplifying module (16) is electric with the input of A/D modular converter (18)
Property connect, the input electric connection of the outfan of described A/D modular converter (18) and control panel (8) and processor (17),
And the outfan of processor (17) and acoustic-optic alarm (1), public address set (4) and the input of wireless signal transceiver module (5)
End is electrically connected with.
One the most according to claim 1 is used for coal mining gas density alarm device, it is characterised in that: described housing
(9) bottom is provided with roller locking device (11).
One the most according to claim 1 is used for coal mining gas density alarm device, it is characterised in that: described display
Screen (2) lower section is provided with control panel (8) and switching device (13), and control panel (8) is arranged on switching device (13) upper left
Side.
One the most according to claim 1 is used for coal mining gas density alarm device, it is characterised in that: described underground
Monitoring base station (19) and Surveillance center (3) are by switch (20) wireless connections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620736661.5U CN205805618U (en) | 2016-07-13 | 2016-07-13 | A kind of for coal mining gas density alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620736661.5U CN205805618U (en) | 2016-07-13 | 2016-07-13 | A kind of for coal mining gas density alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205805618U true CN205805618U (en) | 2016-12-14 |
Family
ID=57510784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620736661.5U Expired - Fee Related CN205805618U (en) | 2016-07-13 | 2016-07-13 | A kind of for coal mining gas density alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205805618U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761938A (en) * | 2017-02-22 | 2017-05-31 | 河南工程学院 | A kind of coal mine self-moving type space multiple spot automation methane Concentration Measurement warning device |
| CN107152310A (en) * | 2017-07-11 | 2017-09-12 | 西安科技大学 | Coal miner unsafe acts supervising device |
| CN110261570A (en) * | 2019-07-31 | 2019-09-20 | 沙尔夫矿山机械（徐州）有限公司 | A kind of vehicle-mounted gas alarming cutoff instrument |
| CN117685058A (en) * | 2023-12-18 | 2024-03-12 | 中铁十二局集团第四工程有限公司 | Crawler-type emergency management integrated device for tunnel face and application method of crawler-type emergency management integrated device |
-
2016
- 2016-07-13 CN CN201620736661.5U patent/CN205805618U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761938A (en) * | 2017-02-22 | 2017-05-31 | 河南工程学院 | A kind of coal mine self-moving type space multiple spot automation methane Concentration Measurement warning device |
| CN106761938B (en) * | 2017-02-22 | 2019-09-03 | 河南工程学院 | A kind of coal mine self-moving type space multiple spot automates methane Concentration Measurement warning device |
| CN107152310A (en) * | 2017-07-11 | 2017-09-12 | 西安科技大学 | Coal miner unsafe acts supervising device |
| CN110261570A (en) * | 2019-07-31 | 2019-09-20 | 沙尔夫矿山机械（徐州）有限公司 | A kind of vehicle-mounted gas alarming cutoff instrument |
| CN117685058A (en) * | 2023-12-18 | 2024-03-12 | 中铁十二局集团第四工程有限公司 | Crawler-type emergency management integrated device for tunnel face and application method of crawler-type emergency management integrated device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20180713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |