CN203589829U - Railway signal emergency power source system - Google Patents
Railway signal emergency power source system Download PDFInfo
- Publication number
- CN203589829U CN203589829U CN201320812172.XU CN201320812172U CN203589829U CN 203589829 U CN203589829 U CN 203589829U CN 201320812172 U CN201320812172 U CN 201320812172U CN 203589829 U CN203589829 U CN 203589829U
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- rack
- insulator
- cabinet
- arranged below
- contact box
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Abstract
The utility model belongs to the electro-mechanical equipment field and particularly relates to a railway signal emergency power source system. Top portions of a cabinet A, a cabinet B and a cabinet C are respectively provided with a protection cover, a relay and a terminal chamber are arranged below the protection cover in the cabinet A, an overvoltage protection device, a voltage transformer and a local power source are sequentially arranged below the terminal chamber, an insulator A, an insulator B and an insulator C are arranged below the protection cover in the cabinet B and are connected with an upper isolation switch, a sensor A and a sensor B are arranged below the upper isolation switch and are respectively connected with an upper isolation switch pull rod and an upper grounding switch pull rod, a breaker and an interlock mechanism are arranged below the upper grounding switch pull rod, a contact box A, a contact box B and a contact box C are arranged below the protection cover in the cabinet C and are connected with a lower isolation switch, the cabinet C is further internally provided with a spring storing operation mechanism, a current transformer and a direct current switch machine, and the current transformer is externally provided with an insulation separator board.
Description
Technical field
The utility model belongs to electromechanical equipment field, relates in particular to a kind of railway signal emergent power-supply system.
Background technology
Along with social development, improving constantly of technical merit, the developing trend in city is on a large scale, and high stratification development is following more and more higher to the power reguirements in city, the informationization of society, the modernization in city, makes city also increasing to the dependence of power supply, especially some important communal facilitys, once interruption of power supply, to cause great impact and economic loss, if breaking out of fire, consequence is just more hardly imaginable.Emergency power system meets the emergency power supply of the specific (special) requirements such as electricity consumption industry just, and emergency power supply, as the stand-by power supply being independent of outside electrical network, is widely used among various communal facility industries.For example Chinese patent 201320291718.1 discloses a kind of fire-fighting emergency power supply cabinet, comprise the fire-fighting system in fire-fighting cabinet and fire-fighting cabinet, it is characterized in that: described fire-fighting cabinet is square, be divided into some layers, storage battery is arranged at bottom one deck, inverter is placed on one deck above of storage battery, and charger and mutually throwing device are arranged on one deck topmost, and micro-controller system is arranged in the middle of storage battery and inverter; Described fire-fighting system comprises charger, storage battery, inverter, bypass input switch, throws device, display alarm unit, micro-controller system mutually, described charger respectively with civil power, storage battery, inverter, throw device mutually and connect and compose AC-DC conversion and fill current supply circuit; Described micro-controller system and display alarm unit and AC-DC conversion and fill current supply circuit and be connected, and all modules in system are monitored, the coefficient of safety of emergency power supply cabinet improved.Although the emergent effect of actual this class emergency power supply using can at present; but emergency operation is really by manually completing; and in some public transport fields; manually-operated speed is fast again; also be personal security risk, once there is power-off, just must start current failure emergency safeguard measure, although can the harm causing be dropped to minimum; but cause personnel's fear and social effect very large, so be badly in need of at present a kind of stand-by power supply of full-automatic switching emergency system.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of convenient transportation, install laborsaving, the railway signal emergent power-supply system of automatically switching, is characterized in that: comprise rack A, rack B, rack C, described rack A, rack B, the top of rack C is provided with protective cover, and in described rack A, protective cover below is provided with relay, terminal chamber, below, described terminal chamber is disposed with overvoltage protection device, voltage transformer, locally supplied power source, in described rack B, protective cover below is provided with insulator A, insulator B, insulator C, described insulator A, insulator B, insulator C is connected with isolating switch, and described upper isolating switch below is provided with sensors A, transducer B, and be connected with respectively isolating switch pull bar, upper earthed switch pull bar, described upper earthed switch pull bar below is provided with circuit breaker, interlocking device, in described rack C, protective cover below is provided with contact box A, contact box B, contact box C, and be connected with lower isolating switch, in described rack C, be also provided with spring store operation mechanism, current transformer, direct-current point machine, described current transformer outside is provided with insulating barrier.
Also comprise casing, described cabinet A, rack B, rack C are successively set in described casing, and described casing bottom surface is provided with wheel.
The beneficial effects of the utility model are: the utility model is difficult to the very fast several power supplys that solve and is incorporated into an internal system most important in railway signal power supply and on-the-spot, are convenient to power supply in debugging and fail to coordinate in time and put in place or the situation of on-the-spot Emergency use.The utility model is mainly used in the on-the-spot Emergency use in each station of railway, or in debugging, power supply fails to coordinate in time situation about putting in place.Especially in high ferro and visitor, specially wait the very high place to requiring maintenance time, there is very high using value, can greatly reduce fault time, shorten the running interval causing because of fault.This small product size is little, lightweight, be easy to carry, and has multiple series of products.And can automatically switch with field power supply screen, for the on-the-spot power supply trouble of railway station, propose a very simple and convenient counter-measure.Product modular simultaneously, all-electronin high frequency, has the advance in concept and application.The railway signal emergent power-supply system that can freely switch, when power supply panel is normal, load is powered by power supply panel, emergency power supply is in hot standby state, and when power supply panel is exported power-off because of certain reason, emergency power supply automatically switches, be less than 0.15 second switching time, for load emergency service, can realize multivoltage output, direct current output has reverse-filling function.The utility model is set to 3 racks, is convenient to manufacture and transportation, can be placed in an overall casing during installation, and bottom half is provided with wheel, can artificially move, and greatly facilitates practical operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
In figure: 1-casing, 2-protective cover, 3-relay, 4-terminal chamber, 5-overvoltage protection device, 6-voltage transformer, 7-locally supplied power source, 8-insulator A, 9-insulator B, the upper isolating switch of 10-, 11-insulator C, 12-sensors A, 13-circuit breaker, 14-transducer B, 15-interlocking device, the upper isolating switch pull bar of 16-, the upper earthed switch pull bar of 17-, 18-contact box A, 19-contact box B, 20-contact box C, isolating switch under 21-, 22-spring store operation mechanism, 23-insulating barrier, 24-current transformer, 25-wheel, 26-rack A, 27-rack B, 28-rack C, 29-direct-current point machine.
Embodiment:
The present embodiment comprises rack A26, rack B27, rack C28, rack A26, rack B27, the top of rack C28 is provided with protective cover 2, and in rack A26, protective cover 2 belows are provided with relay 3, terminal chamber 4,4 belows, terminal chamber are disposed with overvoltage protection device 5, voltage transformer 6, locally supplied power source 7, in rack B27, protective cover 2 belows are provided with insulator A8, insulator B9, insulator C11, insulator A8, insulator B9, insulator C11 is connected with isolating switch 10, and upper isolating switch 10 belows are provided with sensors A 12, transducer B14, and be connected with respectively isolating switch pull bar 16, upper earthed switch pull bar 17, upper earthed switch pull bar 17 belows are provided with circuit breaker 13, interlocking device 15, in rack C28, protective cover 2 belows are provided with contact box A18, contact box B19, contact box C20, and be connected with lower isolating switch 21, in rack C28, be also provided with spring store operation mechanism 22, current transformer 24, direct-current point machine 29, current transformer 24 outsides are provided with insulating barrier 23, also comprise casing 1, described cabinet A26, rack B27, rack C28 is successively set in casing 1, and casing 1 bottom surface is provided with wheel 25.
Utilize technical scheme described in the utility model, or those skilled in the art being under the inspiration of technical solutions of the utility model, designs similar technical scheme, and reaching above-mentioned technique effect, is all to fall into protection range of the present utility model.
Claims (2)
1. a railway signal emergent power-supply system, is characterized in that: comprise rack A, rack B, rack C, described rack A, rack B, the top of rack C is provided with protective cover, and in described rack A, protective cover below is provided with relay, terminal chamber, below, described terminal chamber is disposed with overvoltage protection device, voltage transformer, locally supplied power source, in described rack B, protective cover below is provided with insulator A, insulator B, insulator C, described insulator A, insulator B, insulator C is connected with isolating switch, and described upper isolating switch below is provided with sensors A, transducer B, and be connected with respectively isolating switch pull bar, upper earthed switch pull bar, described upper earthed switch pull bar below is provided with circuit breaker, interlocking device, in described rack C, protective cover below is provided with contact box A, contact box B, contact box C, and be connected with lower isolating switch, in described rack C, be also provided with spring store operation mechanism, current transformer, direct-current point machine, described current transformer outside is provided with insulating barrier.
2. a kind of railway signal emergent power-supply system according to claim 1, is characterized in that: also comprise casing, described cabinet A, rack B, rack C are successively set in described casing, and described casing bottom surface is provided with wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320812172.XU CN203589829U (en) | 2013-12-10 | 2013-12-10 | Railway signal emergency power source system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320812172.XU CN203589829U (en) | 2013-12-10 | 2013-12-10 | Railway signal emergency power source system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203589829U true CN203589829U (en) | 2014-05-07 |
Family
ID=50587679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320812172.XU Expired - Fee Related CN203589829U (en) | 2013-12-10 | 2013-12-10 | Railway signal emergency power source system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203589829U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105429035A (en) * | 2015-11-26 | 2016-03-23 | 成都佳美嘉科技有限公司 | High-voltage power distribution switchgear cabinet |
| CN108711931A (en) * | 2018-06-25 | 2018-10-26 | 柳州辰天科技有限责任公司 | A kind of three-phase alternating current electric rotating rut machine phase failure protector of controllable composite power supply |
-
2013
- 2013-12-10 CN CN201320812172.XU patent/CN203589829U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105429035A (en) * | 2015-11-26 | 2016-03-23 | 成都佳美嘉科技有限公司 | High-voltage power distribution switchgear cabinet |
| CN108711931A (en) * | 2018-06-25 | 2018-10-26 | 柳州辰天科技有限责任公司 | A kind of three-phase alternating current electric rotating rut machine phase failure protector of controllable composite power supply |
| CN108711931B (en) * | 2018-06-25 | 2023-08-18 | 柳州辰天科技有限责任公司 | Controllable composite power supply three-phase alternating current electric switch machine phase failure protector |
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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: 20140507 Termination date: 20141210 |
|
| EXPY | Termination of patent right or utility model |