CN204244270U - A kind of mine explosion-suppression and intrinsic safety type Giganet switches - Google Patents
A kind of mine explosion-suppression and intrinsic safety type Giganet switches Download PDFInfo
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- CN204244270U CN204244270U CN201420462278.6U CN201420462278U CN204244270U CN 204244270 U CN204244270 U CN 204244270U CN 201420462278 U CN201420462278 U CN 201420462278U CN 204244270 U CN204244270 U CN 204244270U
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Abstract
The utility model relates to a kind of mine explosion-suppression and intrinsic safety type Giganet switches, belongs to mining Ethernet Exchanger Technology field.Giganet switches of the present utility model comprises anti-riot housing, anti-riot housing is divided into wire connection cavity, main chamber and power source cavity by dividing plate, and wire connection cavity is positioned at top, main chamber, and power source cavity is positioned at bottom, main chamber, be provided with switch associated electrical components in main chamber, in power source cavity, be provided with battery and charging module.Termination in switch, switch associated electrical components and battery are separately independently arranged on different regions by the utility model, compact in design is reasonable, namely Giganet switches fail safe is added, convenient for users and maintenance again, being applicable to underground coal mine has in the hazardous gas environment of coal dust and gas explosion.
Description
Technical field
The utility model relates to a kind of mine explosion-suppression and intrinsic safety type Giganet switches, belongs to mining Ethernet Exchanger Technology field.
Background technology
Along with the progress of science and technology, the increase of coal demand, for ensureing the safety of coal production, high yield and efficient, the informationization of fully-mechanized mining working electromechanical equipment and concentrated Collaborative Control are the development trends of field of coal mining.Wherein key is that the monitor state information of self and transfer of data are carried out corresponding computational analysis, monitor and forecast to centralized control center by network by each electromechanical equipment of fully-mechanized mining working.At present, the Ethernet switch in colliery only carries out the information exchange of several equipment, for the communication of all electromechanical equipment big data quantities of fully-mechanized mining working, need a kind of can adapt to coal mine fully-mechanized mining working environment, stable performance flame-proof mine big data quantity transmission Ethernet switch, realize the exchanges data between electromechanical equipment and remote monitoring.
Utility model content
The purpose of this utility model is to provide a kind of mine explosion-suppression and intrinsic safety type Giganet switches, uses to adapt to have in the hazardous gas environment of coal dust and gas explosion at underground coal mine.
The utility model provides a kind of mining every sudden and violent intrinsically safe Giganet switches for solving the problems of the technologies described above, this Giganet switches comprises anti-riot housing, described anti-riot housing is divided into wire connection cavity, main chamber and power source cavity by dividing plate, wire connection cavity is positioned at top, main chamber, power source cavity is positioned at bottom, main chamber, be provided with switch associated electrical components in described main chamber, in described power source cavity, be provided with rechargeable battery, charging module and administration module.
Dividing plate between described wire connection cavity and main chamber and between main chamber and power source cavity is provided with terminal through walls.
Terminal through walls on the described space bar being arranged on wire connection cavity and main chamber comprises binding post, nine core binding posts and optical cable terminal through walls, described in the terminal through walls be arranged on the space bar of main chamber and power source cavity be nine core binding posts.
The side of described wire connection cavity and be furnished with cable entry below.
The switch associated electrical components arranged in described main chamber comprises isolated gate, transformer, switch, serial server, DC-DC power module and Ethernet isolating transformer, the communication terminal of cable entry is connected to the electric mouth of switch through isolated gate and serial server by nine core binding post parts on wire connection cavity and main chamber dividing plate, another part is connected to the electric mouth of switch through Ethernet isolating transformer, the power end of cable entry is connected to transformer through binding post, nine core binding posts on transformer and main chamber and power source cavity dividing plate are connected to the charging module in power source cavity.
Described isolated gate, switch and serial server are arranged on switch mounting panel, and it is inner that described switch mounting panel is vertically fixed on main chamber.
Described transformer, DC-DC power module and Ethernet isolating transformer are fixedly mounted on the mounting panel of main chamber, and it is inner that described main chamber mounting panel is horizontally installed on main chamber.
Described rechargeable battery, charging module and administration module are arranged on power source cavity mounting panel, and described power source cavity mounting panel is horizontally installed on power source cavity inside.
Described main chamber is outside equipped with main chamber door closure, and power source cavity is outside equipped with power source cavity door closure, and described main chamber door closure and power source cavity door closure are hinged on explosion-proof casing, and described main chamber door closure offers observation window.
The beneficial effects of the utility model are: Giganet switches of the present utility model comprises anti-riot housing, anti-riot housing is divided into wire connection cavity, main chamber and power source cavity by dividing plate, wire connection cavity is positioned at top, main chamber, power source cavity is positioned at bottom, main chamber, be provided with switch associated electrical components in main chamber, in power source cavity, be provided with battery and charging module.Termination in switch, switch associated electrical components and battery are separately independently arranged on different regions by the utility model, compact in design is reasonable, namely Giganet switches fail safe is added, convenient for users and maintenance again, being applicable to underground coal mine has in the hazardous gas environment of coal dust and gas explosion.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model mine explosion-suppression and intrinsic safety type Giganet switches;
Fig. 2 is the utility model mine explosion-suppression and intrinsic safety type Giganet switches cutaway view.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described.
As depicted in figs. 1 and 2, mine explosion-suppression and intrinsic safety type Giganet switches of the present utility model comprises explosion-proof casing 1, explosion-proof casing 1 falls down to be divided into successively wire connection cavity 18 by dividing plate from above, main chamber 19 and power source cavity 20 form, wire connection cavity 18 is positioned at top, main chamber 19, its two sides, left and right and be furnished with cable entry 2 below, in main chamber, 19 are provided with switch associated electrical components, power source cavity is positioned at bottom, main chamber 19, rechargeable battery 11 is provided with in power source cavity, charging module 9 and administration module 10, wire connection cavity 18 and main chamber 19 and the dividing plate between main chamber 19 and power source cavity 20 are all provided with terminal through walls.
The terminal through walls that dividing plate between wire connection cavity 18 and main chamber 19 is installed comprises binding post 3, optical cable terminal 4 through walls and nine core binding posts 5, switch associated electrical components is provided with in main chamber, comprise transformer 7, fuse 8, DC-DC power module 12, display screen 13, isolating safety grid 14, Ethernet switch 15, serial server 16 and Ethernet isolating transformer 17, wherein transformer 7, fuse 8, DC-DC power module 9, Ethernet isolating transformer 17 and display screen 13 are fixed on main chamber mounting panel 22 by screw, main chamber mounting panel 22 laterally embeds in inner two side slideways in main chamber, isolating safety grid 14, Ethernet switch 15 and serial server 16 are fixed by screws on switch mounting panel 23, switch mounting panel 23 is vertically fixed on the stud of inner both sides, main chamber 19 by screw, the right side, main chamber is also provided with isolating switch 6.
The terminal through walls that dividing plate between main chamber 19 and power source cavity 20 is installed is nine core binding posts 5, power source cavity 20 inner transverse is provided with power source cavity mounting panel 25, rechargeable battery 11, charging module 9 and administration module 10, by screw fixed power source chamber mounting panel 25, the slideway that power source cavity mounting panel 25 is embedded in wire connection cavity 18 both sides are screwed.
Main chamber is outside equipped with main chamber door closure, and power source cavity is outside equipped with power source cavity door closure, and main chamber door closure and power source cavity door closure on explosion-proof casing 1, main chamber door closure offer observation window by pin-hinges.
The communication terminal of cable entry 2 is connected to the electric mouth of switch through isolated gate and serial server by nine core binding post parts on wire connection cavity and main chamber dividing plate, another part is connected to the electric mouth of switch through Ethernet isolating transformer, the power end of cable entry is connected to transformer through binding post, isolating switch and fuse, and nine core binding posts on transformer and main chamber and power source cavity dividing plate are connected to the charging module in power source cavity.
Rechargeable battery adopts lithium battery, and lithium battery 11 is in series by 8 joint ferric phosphate lithium cells, and charging voltage is 28.5-31V, and change-over time is less than or equal to 0.5s, and the operating time is greater than 2h, carries out charge and discharge protecting and intelligent management by power management module 10 to it.Ethernet isolating transformer 17 exports for the non-peace signal of Ethernet switch 15 being converted to intrinsic safety signal.
Ethernet switch 15 has 3 road gigabit Ethernet optical signal interfaces, 4 road 100 m ethernet optical signal interfaces, 4 roads Ethernet electricity mouth (intrinsic safety), 1 road RS485 signaling interface (intrinsic safety); support full-duplex/half-duplex, there is initiation parameter setting and power down protection, self diagnosis and faulty indication, gateway, support snmp management function, there is functionality of vlan and flow control function.
During work, exchanging AC1140V or 660V cable introduces in main chamber 19 through the cable entry 2 of wire connection cavity 18 and binding post 3, transformer 7 is connect through isolating switch 6 and high-tension fuse 8, AC1140V or 660V is become AC127V by transformer 7, then nine core terminals 5 on main chamber and power source cavity dividing plate are accessed through low-tension fuse, power source cavity 20 is introduced into by nine core terminals 5, the charging module 9 of access power source cavity 20, lithium battery 11 and power management plate 10 is connected into by charging module 9, power management 10 plate carries out charge and discharge protecting and management to lithium battery 11, the DC30V that power management plate 10 exports accesses the DC-DC power module 12 of in main chamber 19 again by nine core terminals, be converted into DC24V, for Ethernet switch 15 and display screen 13 are powered, display screen is used for display power supply input voltage, lithium battery voltage, single lithium battery voltage and temperature.
Communication cable connects RS485 isolated gate 14 through the cable entry 2 of wire connection cavity 18 and the sub-part of nine core terminals 5, and connect the electric mouth of Ethernet switch 15 through serial server 16, another part connects the electric mouth of Ethernet switch 15 through Ethernet isolating transformer 17.Optical cable through wire connection cavity 17 cable entry 2 and be arranged on the optical signal interface of the wall penetration optical fibers terminal access network based on ethernet switch between wire connection cavity and main chamber, to realize RS485 signal being converted to light signal and the signal of telecommunication exports, also can convert the signal into light signal simultaneously and to export or light signal converts the signal of telecommunication to and exports.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every foundation the utility model technical spirit, to any simple modification made for any of the above embodiments, change and equivalent structure change, still belongs in the protection range of technical solutions of the utility model.
Claims (9)
1. a mine explosion-suppression and intrinsic safety type Giganet switches, it is characterized in that, this Giganet switches comprises anti-riot housing, described anti-riot housing is divided into wire connection cavity, main chamber and power source cavity by dividing plate, wire connection cavity is positioned at top, main chamber, power source cavity is positioned at bottom, main chamber, is provided with switch associated electrical components, is provided with rechargeable battery, charging module and administration module in described power source cavity in described main chamber.
2. mine explosion-suppression and intrinsic safety type Giganet switches according to claim 1, is characterized in that, the dividing plate between described wire connection cavity and main chamber and between main chamber and power source cavity is provided with terminal through walls.
3. mine explosion-suppression and intrinsic safety type Giganet switches according to claim 2, it is characterized in that, terminal through walls on the described space bar being arranged on wire connection cavity and main chamber comprises binding post, nine core binding posts and optical cable terminal through walls, described in the terminal through walls be arranged on the space bar of main chamber and power source cavity be nine core binding posts.
4. mine explosion-suppression and intrinsic safety type Giganet switches according to claim 3, is characterized in that, the side of described wire connection cavity and be furnished with cable entry below.
5. mine explosion-suppression and intrinsic safety type Giganet switches according to claim 4, it is characterized in that, the switch associated electrical components arranged in described main chamber comprises isolated gate, transformer, switch, serial server, DC-DC power module and Ethernet isolating transformer, the communication terminal of cable entry is connected to the electric mouth of switch through isolated gate and serial server by nine core binding post parts on wire connection cavity and main chamber dividing plate, another part is connected to the electric mouth of switch through Ethernet isolating transformer, the power end of cable entry is connected to transformer through binding post, nine core binding posts on transformer and main chamber and power source cavity dividing plate are connected to the charging module in power source cavity.
6. mine explosion-suppression and intrinsic safety type Giganet switches according to claim 5, is characterized in that, described isolated gate, switch and serial server are arranged on switch mounting panel, and it is inner that described switch mounting panel is vertically fixed on main chamber.
7. mine explosion-suppression and intrinsic safety type Giganet switches according to claim 6, it is characterized in that, described transformer, DC-DC power module and Ethernet isolating transformer are fixedly mounted on the mounting panel of main chamber, and it is inner that described main chamber mounting panel is horizontally installed on main chamber.
8. mine explosion-suppression and intrinsic safety type Giganet switches according to claim 6, is characterized in that, described rechargeable battery, charging module and administration module are arranged on power source cavity mounting panel, and described power source cavity mounting panel is horizontally installed on power source cavity inside.
9. the mine explosion-suppression and intrinsic safety type Giganet switches according to claim 7 or 8, it is characterized in that, described main chamber is outside equipped with main chamber door closure, power source cavity is outside equipped with power source cavity door closure, described main chamber door closure and power source cavity door closure are hinged on explosion-proof casing, and described main chamber door closure offers observation window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420462278.6U CN204244270U (en) | 2014-08-15 | 2014-08-15 | A kind of mine explosion-suppression and intrinsic safety type Giganet switches |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420462278.6U CN204244270U (en) | 2014-08-15 | 2014-08-15 | A kind of mine explosion-suppression and intrinsic safety type Giganet switches |
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| CN204244270U true CN204244270U (en) | 2015-04-01 |
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| CN201420462278.6U Expired - Fee Related CN204244270U (en) | 2014-08-15 | 2014-08-15 | A kind of mine explosion-suppression and intrinsic safety type Giganet switches |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109379877A (en) * | 2018-10-24 | 2019-02-22 | 徐州瑞控机电科技有限公司 | A kind of 10,000,000,000 ring exchanger of mine explosion-suppression and intrinsic safety type |
| CN112158557A (en) * | 2020-08-05 | 2021-01-01 | 陕西天诚合创智能控制工程有限责任公司 | Novel flexible control of many belts speed matching in pit device |
| CN114400779A (en) * | 2022-01-18 | 2022-04-26 | 上海山源电子科技股份有限公司 | Rapid networking system and rapid networking method for underground unattended substation |
-
2014
- 2014-08-15 CN CN201420462278.6U patent/CN204244270U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109379877A (en) * | 2018-10-24 | 2019-02-22 | 徐州瑞控机电科技有限公司 | A kind of 10,000,000,000 ring exchanger of mine explosion-suppression and intrinsic safety type |
| CN112158557A (en) * | 2020-08-05 | 2021-01-01 | 陕西天诚合创智能控制工程有限责任公司 | Novel flexible control of many belts speed matching in pit device |
| CN114400779A (en) * | 2022-01-18 | 2022-04-26 | 上海山源电子科技股份有限公司 | Rapid networking system and rapid networking method for underground unattended substation |
| CN114400779B (en) * | 2022-01-18 | 2022-11-04 | 上海山源电子科技股份有限公司 | Rapid networking system and rapid networking method for underground unattended substation |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 467021 miner East Road, Pingdingshan, Henan Province, No. 11 hospital Patentee after: Henan Flat Coal Shenma electric Limited by Share Ltd Address before: 467021 miner East Road, Pingdingshan, Henan Province, No. 11 hospital Patentee before: PINGMEI SHENMA MACHINERY EQUIPMENT GROUP HENAN ELECTRICAL CO., LTD. |
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| 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: 20150401 Termination date: 20200815 |