CN204258801U - Mine explosion-suppression and intrinsic safety type transfer of data substation - Google Patents
Mine explosion-suppression and intrinsic safety type transfer of data substation Download PDFInfo
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- CN204258801U CN204258801U CN201420794514.4U CN201420794514U CN204258801U CN 204258801 U CN204258801 U CN 204258801U CN 201420794514 U CN201420794514 U CN 201420794514U CN 204258801 U CN204258801 U CN 204258801U
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Abstract
The utility model relates to a kind of mine explosion-suppression and intrinsic safety type transfer of data substation, comprise housing, it is characterized in that: the front side of described housing is provided with protecgulum, described housing is provided with some information transmission mouths, described information transmission mouth is by data wire connection signal conversion equipment, described chromacoder connects power supply changeover device and isolation module respectively by wire, and described power supply changeover device connects power supply, and described isolation module connects antenna by feeder line.The utility model can access in radio plurality of devices signal input, wireless signal is exported by conversion, realize fully-mechanized mining working automation control system to the Long-distance Control of equipment and maintenance, reduce defects such as having line traffic control broken string is difficult in maintenance, maintenance cost is high, job insecurity.
Description
Technical field
The utility model belongs to radio transmission apparatus, is specifically related to a kind of mine explosion-suppression and intrinsic safety type transfer of data substation.
Background technology
Because coal mining accident takes place frequently, and colliery is prone to accidents most is exactly coal mine fully-mechanized mining working, and extremely incident accident has roof fall, Gas, permeable and human operational error etc. here, all causes the dead and disability of numerous miners every year.Country promotes fully-mechanized mining working automation for this reason, long-range controls, and this just needs to set up wireless network at fully-mechanized mining working, realizes remote wireless video monitoring and Long-distance Control.Require wireless video monitoring and wireless remote control system seamless access fully-mechanized mining working automation control system, but the transducer tradition of Long-distance Control is all pass through wired connection, directly cannot realize wireless transmission, therefore need a kind of data transmission device possessing wired input and wireless output.
Utility model content
The purpose of this utility model is to provide a kind of mine explosion-suppression and intrinsic safety type transfer of data substation, realizes wired input and wireless output.Data transmission device.
The purpose of this utility model is achieved through the following technical solutions:
A kind of mine explosion-suppression and intrinsic safety type transfer of data substation, comprise housing, the front side of described housing is provided with protecgulum, described housing is provided with some information transmission mouths, described information transmission mouth is by data wire connection signal conversion equipment, described chromacoder connects power supply changeover device and isolation module respectively by wire, and described power supply changeover device connects power supply, and described isolation module connects antenna by feeder line.
Described chromacoder is CPE wireless router (Customer Premise Equipment, customer terminal equipment), for receiving the wireless signal of wifi signal, wireless aps, wireless base station etc., can high speed 4G signal be converted to WiFi signal, can the expense being equipped with spider lines be saved.
Further, described isolation module is amplitude limiter, for amplitude output signal being limited in certain scope, when input voltage exceed or lower than a certain reference value after, output voltage will be limited in a certain level (being called clip level), and or else with input voltage change, prevent overtension from producing spark, cause mine implode.
Further, described protecgulum is fixedly connected with described housing by some holding screws.
Further, described housing and protecgulum are carbon steel explosion-proof metal shell, explode when mine sends, the emergency case such as to cave in time can protect internal unit, prevent its transmission of interrupt signal by stone or shock wave damage.
Further, described information transmission mouth is snap joint.
Further, described protecgulum is provided with feature board, and described feature board can be provided with trade mark, specification, electronic tag etc.
Further, described power supply is built-in power or external power supply, and the advantage of built-in power, for convenience of succinct, applied widely, can use not having the place of power supply, and shortcoming is need to change power supply or is power source charges; Described power supply changeover device connects the power cord jack established on the housing by wire, described power cord jack connects external power supply by power line, and external power supply does not need to change or charging, can long time continuous working, shortcoming needs electric wire arrangement, and the scope of application is narrow.
The beneficial effects of the utility model are: the utility model can access in radio plurality of devices signal input, wireless signal is exported by conversion, realize fully-mechanized mining working automation control system to the Long-distance Control of equipment and maintenance, reduce defects such as having line traffic control broken string is difficult in maintenance, maintenance cost is high, job insecurity.
Accompanying drawing explanation
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 be a kind of mine explosion-suppression and intrinsic safety type transfer of data substation described in the utility model embodiment face structure chart;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is the cut-away view of a kind of mine explosion-suppression and intrinsic safety type transfer of data substation described in the utility model embodiment;
Fig. 4 is the schematic diagram of a kind of mine explosion-suppression and intrinsic safety type transfer of data substation described in the utility model embodiment.
In figure:
1, housing; 2, protecgulum; 3, feature board; 4, information transmission mouth; 5, CPE wireless router; 6, power supply changeover device; 7, amplitude limiter; 8, built-in power; 9, antenna.
Embodiment
As Figure 1-4, a kind of mine explosion-suppression and intrinsic safety type transfer of data substation described in the utility model embodiment, comprise housing 1, the front side of described housing 1 is fixedly connected with protecgulum 2 by some holding screws, described protecgulum 2 is provided with feature board 3, described housing 1 is carbon steel explosion-proof metal shell with protecgulum 2, described housing 1 is provided with some information transmission mouths 4, described information transmission mouth 4 connects CPE wireless router 5 by data wire, described CPE wireless router 5 connects power supply changeover device 6 and amplitude limiter 7 respectively by wire, described power supply changeover device 6 connects built-in power 8, described amplitude limiter 7 connects antenna 9 by feeder line.
The utility model can the signal input of 200 plurality of devices such as access in radio coal mining machine in full-mechanized mining face, motor, elevating conveyor, emulsion pump, hydraulic bracket controller, the wireless output of the said equipment data, realize fully-mechanized mining working automation control system to the Long-distance Control of equipment and maintenance, reduce defects such as having line traffic control broken string is difficult in maintenance, maintenance cost is high, job insecurity.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection range of the present utility model.
Claims (9)
1. a mine explosion-suppression and intrinsic safety type transfer of data substation, comprise housing, it is characterized in that: the front side of described housing is provided with protecgulum, described housing is provided with some information transmission mouths, described information transmission mouth is by data wire connection signal conversion equipment, described chromacoder connects power supply changeover device and isolation module respectively by wire, and described power supply changeover device connects power supply, and described isolation module connects antenna by feeder line.
2. mine explosion-suppression and intrinsic safety type transfer of data substation according to claim 1, is characterized in that: described chromacoder is CPE wireless router.
3. mine explosion-suppression and intrinsic safety type transfer of data substation according to claim 1, is characterized in that: described isolation module is amplitude limiter.
4. mine explosion-suppression and intrinsic safety type transfer of data substation according to claim 1, is characterized in that: described protecgulum is fixedly connected with described housing by some holding screws.
5. mine explosion-suppression and intrinsic safety type transfer of data substation according to claim 1, is characterized in that: described housing and protecgulum are carbon steel explosion-proof metal shell.
6. mine explosion-suppression and intrinsic safety type transfer of data substation according to claim 1, is characterized in that: described information transmission mouth is snap joint.
7. mine explosion-suppression and intrinsic safety type transfer of data substation according to claim 1, is characterized in that: described protecgulum is provided with feature board.
8. mine explosion-suppression and intrinsic safety type transfer of data substation according to claim 1, is characterized in that: described power supply is built-in power.
9. mine explosion-suppression and intrinsic safety type transfer of data substation according to claim 1, it is characterized in that: described power supply is external power supply, described power supply changeover device connects the power cord jack established on the housing by wire, described power cord jack connects external power supply by power line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420794514.4U CN204258801U (en) | 2014-12-17 | 2014-12-17 | Mine explosion-suppression and intrinsic safety type transfer of data substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420794514.4U CN204258801U (en) | 2014-12-17 | 2014-12-17 | Mine explosion-suppression and intrinsic safety type transfer of data substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204258801U true CN204258801U (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420794514.4U Active CN204258801U (en) | 2014-12-17 | 2014-12-17 | Mine explosion-suppression and intrinsic safety type transfer of data substation |
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| CN (1) | CN204258801U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971603A (en) * | 2016-05-05 | 2016-09-28 | 李虎虎 | Coal cutter visual wireless remote automatic control system based on IP framework |
| CN106125708A (en) * | 2016-08-30 | 2016-11-16 | 北京唐柏通讯技术有限公司 | A kind of wireless remote centralized control system for coal mine fully-mechanized mining based on IP framework |
| PL422868A1 (en) * | 2017-09-15 | 2019-03-25 | Przemysłowy Instytut Automatyki i Pomiarów PIAP | Pressure lining dedicated for explosion endangered zones |
| CN111252084A (en) * | 2020-02-27 | 2020-06-09 | 山东黄金矿业（莱西）有限公司 | Automatic rail electric locomotive transportation system based on 5G technology |
| CN112929994A (en) * | 2021-03-26 | 2021-06-08 | 平安开诚智能安全装备有限责任公司 | Mining intrinsically safe type comprehensive substation |
-
2014
- 2014-12-17 CN CN201420794514.4U patent/CN204258801U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971603A (en) * | 2016-05-05 | 2016-09-28 | 李虎虎 | Coal cutter visual wireless remote automatic control system based on IP framework |
| CN106125708A (en) * | 2016-08-30 | 2016-11-16 | 北京唐柏通讯技术有限公司 | A kind of wireless remote centralized control system for coal mine fully-mechanized mining based on IP framework |
| PL422868A1 (en) * | 2017-09-15 | 2019-03-25 | Przemysłowy Instytut Automatyki i Pomiarów PIAP | Pressure lining dedicated for explosion endangered zones |
| CN111252084A (en) * | 2020-02-27 | 2020-06-09 | 山东黄金矿业（莱西）有限公司 | Automatic rail electric locomotive transportation system based on 5G technology |
| CN111252084B (en) * | 2020-02-27 | 2021-01-12 | 山东黄金矿业（莱西）有限公司 | Automatic rail electric locomotive transportation system based on 5G technology |
| CN112929994A (en) * | 2021-03-26 | 2021-06-08 | 平安开诚智能安全装备有限责任公司 | Mining intrinsically safe type comprehensive substation |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |