CN204827535U - Multi -functional explosion -proof LED display in pit - Google Patents
Multi -functional explosion -proof LED display in pit Download PDFInfo
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- CN204827535U CN204827535U CN201520607772.1U CN201520607772U CN204827535U CN 204827535 U CN204827535 U CN 204827535U CN 201520607772 U CN201520607772 U CN 201520607772U CN 204827535 U CN204827535 U CN 204827535U
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- led display
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Abstract
The utility model discloses a multi -functional explosion -proof LED display in pit, its characterized in that: it includes that explosion -proof US power (2) and short circuit automatic protection device (3) set up in block terminal (1), and block terminal (1) is through firing electric wire (5) and gate carrier communication device (4) and explosion -proof LED display screen (6) intercommunication in proper order extremely, and ground control room and surveillance center (15) are through control system (16) and explosion -proof LED display screen (6) intercommunication.
Description
Technical field
The utility model relates to a kind of underground multifunctional anti-explosion LED display, belongs to mine operation field.
Background technology
LED display relies on the superiority such as the low price of its uniqueness, low consumption, high brightness, long-life to play important role in flat display field always, and also has sizable development space within one quite long from now on period.LED display has the advantages such as high brightness, sliceable use, convenient, flexible, efficient low-consume.The annual accident of current China's coal-mine plays number and still remains high compared with other coal mining countries with the number of casualties, and down-hole management is not in place, and equipment and instrument falls behind, and information-based insufficient investment is an important fermentation.Underground work personnel and surface production management and running promptly and accurately cannot grasp the real time information such as down-hole situation, equipment operation and safety in production, seriously hinder coal mining enterprise to change to the direction of high-yield and high-efficiency, safe intensive manufacture, and become the key technology bottleneck promoting coal mining efficiency, construction information, digitlization mine further.Design this instrument mainly based on the consideration of following several respects: first, subsurface environment is complicated, and tunnel is numerous, is difficult to take one's bearings in down-hole, and the tunnel of particularly for the first time do not go into the well person and new developing, if do not have Warning Mark to be difficult to find; Secondly, the much important information in down-hole can not inform underground labour in the very first time, such as (1) time, date (underground labour does not allow having electronic wrist-watch, mobile phone etc., generally only has class monitor and group leader's watt inspection device on hand just can see the time, extremely inconvenient), (2) down-hole mini train all leaves the station on time, owing to can't see the time, be difficult to know whether mini train came, the basic condition in (3) some tunnels, metaphor say above tunnel close, before tunnel blow out etc.; Secondly, some points for attention of mine etc. are difficult to notify miner in time; Finally, the ambient conditions of down-hole, as the mine important parameters such as gas density, ventilation, temperature can not inform underground work personnel and aboveground personnel in the very first time.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of underground multifunctional anti-explosion LED display, to solve the deficiencies in the prior art.
The technical solution of the utility model is: a kind of underground multifunctional anti-explosion LED display; it comprises explosion-proof US power supply and short circuit automatic safety device is arranged in switchbox; switchbox is communicated with anti-explosion LED display screen with line carrier communication device successively by firing absolutely electric wire, and ground maneuvers room is communicated with anti-explosion LED display screen by control system with Surveillance center.
Smoke sensing device, wind speed inductor, Explosionproof camera are connected with memory by transmission line of information with gas inductor, and the data that these inductors monitor and the data taken by Explosionproof camera can be preserved in memory in real time.
The personnel of ground maneuvers room and Surveillance center send information by control system to anti-explosion LED display screen, and this information displaying is on LED display.
Anti-explosion LED display screen displaying time and date on fixing position.
Short circuit automatic safety device when circuit abnormality, automatic cut-off power.
Power line carrier communicator is configured between described switchbox and LED display body, described switchbox provides power supply by power circuit to LED display body and display unit wherein by power line carrier communicator, meanwhile, the information interaction between controller and ambient condition monitor card is completed.
Smoke sensing device can experience smog change, and when there is smog, alarming apparatus can send sound and light alarm signal.
The wind speed in wind speed inductor, this place of gas inductor energy Real-Time Monitoring and gas density, the very first time passes aboveground control room and Surveillance center back by transmission line of information, and show its data in the permanent position of display screen, when a certain data exception, it can send sound and light alarm by alarming apparatus.
The beneficial effects of the utility model: (1) facilitates workman to find the tunnel of syllabus, instruction roadway direction; (2) to workman's important information; (3) instrument and some inductors of energy Real-Time Monitoring Minepit environment this display are also equipped with, as: smoke sensing device, gas inductor, wind speed inductor etc., these data can pass aboveground control centre back the very first time, and display on the display, and when these data exceptions, the acoustic-optic alarm on this display can send chimes of doom.Whole display is all focused on explosion-proof, has short circuit automatic safety device in circuit, and the inside also has an explosion-proof Comprehensive Control case, and display transparent explosion-proof display box wraps up.(4) explosion proof luminaire is arranged at the bottom of display, and workman can be facilitated movable at this.(5) bottom of display is also provided with monitoring camera, and this section basic condition of energy real-time monitored, this camera is directly connected with Control Room.(6) also memory is provided with inside this display, the data of the data that energy real-time storage down-hole monitors and camera.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model; 1, switchbox, 2, explosion-proof US power supply, 3, short circuit automatic safety device; 4, line carrier communication device, 5, fire electric wire absolutely, 6, anti-explosion LED display screen; 7, transmission line of information, 8, smoke sensing device, 9, explosion proof luminaire; 10, Explosionproof camera, 11, wind speed inductor, 12, gas inductor; 13, alarming apparatus; 14, memory, 15, ground maneuvers room and Surveillance center, 16, control system.
Detailed description of the invention
As shown in Figure 1; a kind of underground multifunctional anti-explosion LED display; it comprises explosion-proof US power supply 2 and short circuit automatic safety device 3 is arranged in switchbox 1; switchbox 1 is communicated with anti-explosion LED display screen 6 with line carrier communication device 4 successively by firing absolutely electric wire 5, and ground maneuvers room is communicated with anti-explosion LED display screen 6 by control system 16 with Surveillance center 15.
Smoke sensing device 8, wind speed inductor 11 are connected with memory 14 by transmission line of information 7 with gas inductor 12, and alarming apparatus 13 is communicated with by transmission line of information 7 with smoke sensing device 8, wind speed inductor 11, gas inductor 12.Memory 14 can get up the data storing collected by wind speed inductor and gas inductor.
The personnel of ground maneuvers room and Surveillance center 15 send information by control system 16 to anti-explosion LED display screen 6, as tunnel information, points for attention etc.Anti-explosion LED display screen 6 displaying time and date on fixing position.Switchbox 1 shape cooperation explosion-proof US power supply 2 and short circuit automatic safety device 3 can be cylindrical, cuboid, inverted round table.Short circuit automatic safety device 3 when circuit abnormality, automatic cut-off power.Anti-explosion LED display screen 6 is communicated with explosion proof luminaire 9.
Power line carrier communicator 4 is configured between described switchbox 1 and LED display body 6, described switchbox 1 provides power supply by power circuit to LED display body 6 and display unit wherein by power line carrier communicator 4, meanwhile, the information interaction between controller and ambient condition monitor card is completed.Smoke sensing device 8 can experience smog change, and when there is smog, alarming apparatus 13 can send sound and light alarm signal.The Explosionproof camera 10 energy perception sound, only just can take pictures when there being the sound; The wind speed in wind speed inductor 11, gas inductor 12 energy this place of Real-Time Monitoring and gas density, the very first time passes aboveground control room and Surveillance center 15 back by transmission line of information 7, and show its data in the permanent position of display screen 6, when a certain data exception, it can send sound and light alarm by alarming apparatus 13.This device LED display body 6 is suspended on above the tunnel of main large lane and some intersections, tunnel.
Claims (8)
1. a underground multifunctional anti-explosion LED display; it is characterized in that: it comprises explosion-proof US power supply (2) and short circuit automatic safety device (3) is arranged in switchbox (1); switchbox (1) is communicated with anti-explosion LED display screen (6) with line carrier communication device (4) successively by firing electric wire (5) absolutely, and ground maneuvers room is communicated with anti-explosion LED display screen (6) by control system (16) with Surveillance center (15).
2. a kind of underground multifunctional anti-explosion LED display according to claim 1, it is characterized in that: smoke sensing device (8), wind speed inductor (11), Explosionproof camera (10) are connected with memory (14) by transmission line of information (7) with gas inductor (12), the data that these inductors monitor and the data taken by Explosionproof camera (10) can be kept in memory (14) in real time.
3. a kind of underground multifunctional anti-explosion LED display according to claim 1, it is characterized in that: the personnel of ground maneuvers room and Surveillance center (15) send information by control system (16) to anti-explosion LED display screen (6), and this information displaying is on LED display.
4. a kind of underground multifunctional anti-explosion LED display according to claim 1, is characterized in that: anti-explosion LED display screen (6) displaying time and date on fixing position.
5. a kind of underground multifunctional anti-explosion LED display according to claim 1, is characterized in that: short circuit automatic safety device (3) when circuit abnormality, automatic cut-off power.
6. a kind of underground multifunctional anti-explosion LED display according to claim 1, it is characterized in that: between described switchbox (1) and LED display body (6), configure power line carrier communicator (4), described switchbox (1) provides power supply by power circuit to LED display body (6) and display unit wherein by power line carrier communicator (4), meanwhile, the information interaction between controller and ambient condition monitor card is completed.
7. a kind of underground multifunctional anti-explosion LED display according to claim 2, is characterized in that: smoke sensing device (8) can experience smog change, and when there is smog, alarming apparatus (13) can send sound and light alarm signal.
8. a kind of underground multifunctional anti-explosion LED display according to claim 2, it is characterized in that: the wind speed in wind speed inductor (11), gas inductor (12) energy this place of Real-Time Monitoring and gas density, the very first time passes aboveground control room and Surveillance center (15) back by transmission line of information (7), and show its data in the permanent position of display screen (6), when a certain data exception, it can send sound and light alarm by alarming apparatus (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520607772.1U CN204827535U (en) | 2015-08-13 | 2015-08-13 | Multi -functional explosion -proof LED display in pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520607772.1U CN204827535U (en) | 2015-08-13 | 2015-08-13 | Multi -functional explosion -proof LED display in pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204827535U true CN204827535U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520607772.1U Expired - Fee Related CN204827535U (en) | 2015-08-13 | 2015-08-13 | Multi -functional explosion -proof LED display in pit |
Country Status (1)
| Country | Link |
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| CN (1) | CN204827535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041378A (en) * | 2015-08-13 | 2015-11-11 | 贵州大学 | Underground multifunctional explosion-proof LED displayer |
-
2015
- 2015-08-13 CN CN201520607772.1U patent/CN204827535U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041378A (en) * | 2015-08-13 | 2015-11-11 | 贵州大学 | Underground multifunctional explosion-proof LED displayer |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20210813 |