CN203283257U - Rapid back-switching device for urban mass transit computer interlocking system - Google Patents
Rapid back-switching device for urban mass transit computer interlocking system Download PDFInfo
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- CN203283257U CN203283257U CN2013202979690U CN201320297969U CN203283257U CN 203283257 U CN203283257 U CN 203283257U CN 2013202979690 U CN2013202979690 U CN 2013202979690U CN 201320297969 U CN201320297969 U CN 201320297969U CN 203283257 U CN203283257 U CN 203283257U
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Abstract
The utility model provides a rapid back-switching device for an urban mass transit computer interlocking system. The rapid back-switching device comprises a back-switching allowing switch, wherein one side of the back-switching allowing switch is connected with a power supply, the other side of the back-switching allowing switch is connected with an exciter circuit terminal of a relay through a back-switching switch, a plurality groups of contact circuits are available for the relay, one end of one group of contact circuit is connected with one end of an input power supply, the other end of the group of contact circuit is connected with the other end of the input power supply through a system switching indicator light, one sides of the other contact circuits are connected with an outdoor cable, and the other sides of the other contact circuits are connected with an existing computer interlocking system or a novel computer interlocking system. According to the utility model, the back-switching allowing switch, the back-switching switch, the relay, the system switching indicator light and other elements are adopted for controlling, and the rapid back-switching device has the advantage of rapidness, safe and reliable operation, and the display of the back-switching state is distinct.
Description
Technical field
The utility model relates to the urban rail transit technology field, is specifically related to a kind of quick cutting apparatus of urban track traffic computer interlock system.
Background technology
At present, in city rail traffic signal system transformation debug process, newly establishing signal system can not affect the operation of existing signal system in debug process.Generally the debugging of newly establishing signal system all is chosen in the non-operation period.Share external cable owing to newly establishing computer interlock I/O and existing computer interlock I/O between limber up period, external cable needs to be communicated to existing computer interlock I/O in the operation period, while in the non-operation period, debugging, is communicated to and newly establishes computer interlock I/O.Therefore, in the debug phase, need to be with external cable at existing computer interlock I/O and newly establish between computer interlock I/O switching back and forth.In city rail traffic signal system transformation debug process, almost every day all will be back and forth twice in this switching, and general transition limber up period reaches some months or 1 year.Controlling the safe operation of urban rail transit vehicles due to signal system, between the signal system limber up period, the safety and reliability of external cable switching is being had relatively high expectations.
At present, existing urban track traffic computer interlock system falls cutting apparatus and mainly contains following two kinds: a kind of is existing computer interlock I/O terminal row to be set respectively and newly to establish computer interlock I/O terminal row, between the signal system limber up period, by plugging manually external cable, connect existing computer interlock I/O terminal row or newly establish computer interlock I/O terminal row; Another kind is to complete external cable to existing computer interlock I/O terminal row or the connection of newly establishing computer interlock I/O terminal row by the mode that short-circuit plug, inserted sheet are set.
Whether at present all there are the aspect shortcomings such as slow, the consuming time length of the speed of cutting, poor accuracy in these two kinds of formulas of falling the butt, and exist the process of cutting can't embody successfully to realize cutting, need the artificial repeatedly limitation of confirmation.
The utility model content
The purpose of this utility model is to provide a kind of quick cutting apparatus of urban track traffic computer interlock system, allow switch by cutting, cut pass, the elements such as relay, system switching indicator lamp control, have safe and reliable, cut the advantages such as state representation is clear.
the utility model provides a kind of quick cutting apparatus of urban track traffic computer interlock system, comprise and cut the permission switch, described cutting allows a side of switch to connect input power, opposite side is succeeded the energizing circuit terminal of electrical equipment by falling to cut connection, the contact circuit of this relay has many groups, wherein an end of one group of contact circuit connects an end of input power, the other end of this group contact circuit switches indicator lamp by system and connects the other end of input power, the one equal junction chamber outer cable of side of all the other contact circuits, opposite side all connects existing computer interlock system or newly establishes computer interlock system.
Further, describedly cut that to allow switch be the change-over swith with two gears, have two groups of contacts, when being in the first gear, be communicated with the circuit between input power and change-over switch, when being in the second gear, disconnect the circuit between input power and change-over switch.
Further, described the incision closed as having the change-over swith of two gears, have four groups of contacts, the first gear is communicated with the circuit of cutting between the rear coil that allows switch and relay, and the second gear is communicated with the circuit of cutting between the front coil that allows switch and relay.
Further, described relay adopts the JYJXC-160/260 type to have the utmost point to strengthen the contact relay.
The advantage that the utlity model has is:
The utility model provides a kind of quick cutting apparatus of urban track traffic computer interlock system, allow switch by cutting, cut pass, the elements such as relay, system switching indicator lamp control, have quick, safe and reliable, cut the advantages such as state representation is clear.
Description of drawings
Fig. 1 is the schematic diagram that falls fast cutting apparatus of the urban track traffic computer interlock system that provides of the utility model.
In figure: 1-cuts the permission switch; 2-falls to cut and closes; The 3-relay; 4-the first indicator lamp; 5-the second indicator lamp; 6-input power; 7-newly establishes computer interlock system; The existing computer interlock system of 8-; The 9-external cable.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, so that those skilled in the art can better understand the utility model and being implemented, but illustrated embodiment is not as to restriction of the present utility model.
A kind of urban track traffic computer interlock system that the utility model is related fall fast cutting apparatus, as shown in Figure 1, comprise cut allow switch 1, fall to cut close 2, relay 3, system switching indicator lamp, outside terminal etc.
Described cutting allows switch 1 to be a kind of change-over swith that has two kinds of gears (gear and two gears), has two groups of (four) contacts, break A '-contact B ', contact C '-contact D ' while wherein being in a gear, A '-contact B ', contact C '-contact D ' makes contact while being in two gears.By the connection of this change-over swith, the break-make of disconnection completion system power supply.Cut and allow switch 1 just to establish state for being in a gear, when the process of cutting starts, pull and cut permission switch 1 to two gear, connect 24V input power 6.After cutting end, pull and cut permission switch 1 to one gear, cut off 24V input power 6.Described contact A ', the contact C ' that cuts permission switch 1 connects respectively quick outside terminal M, the outside terminal N of cutting apparatus, and contact B ' connects to fall contact A, the contact E of incision pass 2, and contact D ' connection falls to cut contact C, the contact G of pass 2.
The described pass 2 of cutting is a kind of change-over swith that has two kinds of gears, has four groups of (eight) contacts, break A-contact B, contact C-contact D while being in a gear, connection between E-contact F, contact G-contact H makes contact, be in make contact A-contact B, contact A-contact B of 2 whens gear, the connection between break E-contact F, contact G-contact H.Described contact A, the contact E that falls to cut pass 2 is connected with the second contact of cutting permission switch 1; Described contact C, the contact G that falls to cut pass 2 is connected with the 4th contact of cutting permission switch 1; Described contact B, contact D, contact F, the contact H that falls to cut pass 2 is connected with terminal B, terminal A, terminal C, the terminal D of relay 3 respectively.
Described relay 3 is preferably a kind of JYJXC-160/260 type has the utmost point to strengthen contact relay 3, and wherein energizing circuit partly has terminal A, terminal B, terminal C, terminal D, while wherein having the pressure reduction of 24V between terminal C, terminal D, and front coil magnetization; While having the pressure reduction of 24V between terminal A, terminal B, rear coil magnetization.The terminal B of relay 3, terminal A, terminal C, terminal D are connected with contact B, the contact D, contact F, the contact H that fall to cut pass 2 respectively.This relay 3 also has four groups of contact circuits, wherein one group of contact circuit is connected with outside terminal M by contact 111, contact 112 and the first green indicator lamp of indicator lamp 4() the first terminal be connected, contact 113 and the yellow indicator lamp of the second indicator lamp 5() the first terminal be connected.The two ends of its excess-three group contact circuit all connect outside terminal and newly establish the existing computer interlock system 8 of computer interlock system 7/, are specially: contact 121, contact 122, contact 123, contact 131, contact 132, contact 133, contact 141, contact 142, contact 143 are connected with outside terminal O, outside terminal G, outside terminal F, outside terminal P, outside terminal I, outside terminal H, outside terminal E, outside terminal K, the outside terminal J of device respectively.
Described the first indicator lamp 4 represents while lighting (green light lights) that external cable 9 is communicated with when existing computer interlock system 8, the second indicator lamps 5 light (amber light lights) to represent to be communicated with and newly establishes computer interlock system 7.The first terminal of contact 112, the second indicator lamps 5 of the first terminal connection relay 3 of the first indicator lamp 4 connects the contact 113 of relay 3.The second terminal of the second terminal of the first indicator lamp 4, the second indicator lamp 5 is held with the 0V of the outside terminal N(input power 6 of device) be connected.
The cutting apparatus that falls fast that the utility model provides has 11 outside terminals, and wherein outside terminal M, outside terminal N are the dc-input power terminal of outside 24V, and wherein outside terminal M is the 24V input power, and outside terminal N is the 0V terminals for power supplies.Outside terminal M and the contact A ' that cuts permission switch 1, the contact 111 of relay 3 is connected.Outside terminal N is connected with the contact C ' that cuts permission switch 1, the second terminal of the first indicator lamp 4, the second terminal of the second indicator lamp 5.Outside terminal O, outside terminal P, outside terminal E are junction chamber outer cable 9 terminals, outside terminal G, outside terminal I, outside terminal K are for connecting the I/O terminal of existing computer interlock system 8, and outside terminal F, outside terminal H, outside terminal J are for connecting the I/O terminal of newly establishing computer interlock system 7.Outside terminal O, outside terminal P, outside terminal E are connected with contact 121, contact 131, the contact 141 of relay 3 respectively, outside terminal F, outside terminal H, outside terminal J are connected with contact 123, contact 133, the contact 143 of relay 3 respectively, and outside terminal G, outside terminal I, outside terminal K are connected with contact 122, contact 132, the contact 142 of relay 3 respectively.
While fall to cut beginning, pull to cut and allow switch 1 to be placed in two gears, connect input power 6.When pulling down incision pass 2 to one gear, between contact E-contact F, connect between contact H-contact G, the pressure reduction that 24V is arranged between the terminal C of relay 3, terminal D, the front coil magnetization of relay 3, connect between 3 first groups of contact 111-contacts 112 of relay, the first indicator lamp 4 lights (some green light), connection between the contact 121-contact 122 of while relay 3, between contact 131-contact 132, between contact 141-contact 142, external cable 9 is switched to the I/O terminal of newly establishing computer interlock system 7.When pulling down incision pass 2 to two gear, fall to cut between the 2 contact A-contact B of pass, connect between contact C-contact D, the pressure reduction that 24V is arranged between relay 3 terminal A, terminal B, the rear coil magnetization of relay 3 turns the utmost point, connect between 3 first groups of contact 111-contacts 113 of relay, the second indicator lamp 5 lights (some amber light), connection between the contact 121-contact 123 of while relay 3, between contact 131-contact 133, between contact 141-contact 143, external cable 9 is switched to the I/O terminal of newly establishing computer interlock system 7.Can cut close 2 to one gears or two gears and realize that external cable 9, with the I/O terminal of existing computer interlock system 8 or the connection of newly establishing the I/O terminal of computer interlock system, realizes cutting fast by pulling down.After cutting into, will cut and allow switch 1 to pull a gear, relay 3 outages, contact forever remains on the state before outage, cuts into.
The utility model allows switch 1 to connect input power 6 by pulling to cut, then pulls down and cut pass 2, by falling to cut the connection, the break that close 2 contacts, realizes front coil or the rear coil magnetization of relay 3 and turns the utmost point.Relay 3 turns the utmost point complete after, light corresponding system switching indicator lamp by the first group of contact that turns utmost point relay 3, provide the current specifying information of cutting.External cable 9 is newly established the I/O terminal of computer interlock system 7 or the I/O terminal of existing computer interlock system 8 by terminal O, terminals P, the connection of terminal E contact of relay 3
A kind of urban track traffic computer interlock system that the utility model provides falls cutting apparatus fast, can transform in debug process and use at city rail traffic signal system, can greatly improve the efficiency that the I/O port of computer interlock system is cut, have reusable, cut the advantages such as confirmation is clear and definite, safe, reliability is high, availability good, easy to maintenance.
Described the first indicator lamp 4 green lights represent that external cable 9 is communicated to the I/O port of existing computer interlock system 8, and the second indicator lamp 5 amber lights represent that external cable 9 is communicated to the I/O port of newly establishing computer interlock system 7.
Described relay 3 adopts the JYJXC-160/260 type to have the utmost point to strengthen the contact relay, preferably have four groups of contact circuits, one group offers system switching indicator lamp, and its excess-three group group offers the I/O port that external cable 9 is communicated to the I/O port of existing computer interlock system 8 or newly establishes computer interlock system 7.
But described outside terminal adopts ten thousand connection terminals.
What the utility model provided falls cutting apparatus fast when work, in order to guarantee to cut safety, two kinds of authorities is set, and by personnel's co-operate of two kinds of different work posts, is used.Cut the operation personnel that the authority that allows switch 1 generally belongs to urban track traffic, the authority of falling to cut pass 2 generally belongs to the workmen of urban track traffic.Should fall fast cutting apparatus can be by urban track traffic operation personnel, workmen's co-operate, completes external cable 9 to the I/O port of existing computer interlock system 8 or the I/O port of newly establishing computer interlock system 7 and is communicated with, and provide clearly and represent.
In city rail traffic signal system transformation debug process, the debugging of newly establishing signal system all needs to carry out the debugging of computer interlock system, and the I/O port that will inevitably relate to the I/O port of newly establishing computer interlock system 7 and existing computer interlock system 8 shares the problem of cutting of external cable 9.Along with the urban rail transit in China signal system has entered the overhauling reform phase successively, the transformation of signal system is on the increase, safety, rapidity requirement to signal system transformation debugging are more and more higher, the safety, reliability, availability of cutting apparatus, maintainable requirement be more and more higher to falling, so the cutting apparatus that falls fast that the utility model provides has broad application prospects.
The cutting apparatus that falls fast of urban track traffic computer interlock system is with a wide range of applications in the urban track traffic field, can bring great convenience to city rail traffic signal system transformation debugging engineering, can effectively shorten the time of cutting, improve and cut efficiency, safety and precise, and has a clear and definite state representation, safety, reliability, availability, the maintainability of cutting apparatus have greatly been improved, effectively avoid cutting mistake or cut not thorough, for signal transformation wins more burn in period, shorten the signal system transformation duration, cost saving.
The above embodiment is the preferred embodiment that proves absolutely that the utility model is lifted, and protection domain of the present utility model is not limited to this.Those skilled in the art do on the utility model basis be equal to substitutes or conversion, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (4)
1. a urban track traffic computer interlock system falls fast cutting apparatus, it is characterized in that, comprise and cut the permission switch, described cutting allows a side of switch to connect input power, opposite side is succeeded the energizing circuit terminal of electrical equipment by falling to cut connection, the contact circuit of this relay has many groups, wherein an end of one group of contact circuit connects an end of input power, the other end of this group contact circuit switches indicator lamp by system and connects the other end of input power, the one equal junction chamber outer cable of side of all the other contact circuits, opposite side all connects existing computer interlock system or newly establishes computer interlock system.
2. urban track traffic computer interlock system according to claim 1 falls fast cutting apparatus, it is characterized in that, describedly cut that to allow switch be the change-over swith with two gears, have two groups of contacts, when being in the first gear, be communicated with the circuit between input power and change-over switch, when being in the second gear, disconnect the circuit between input power and change-over switch.
3. urban track traffic computer interlock system according to claim 2 falls fast cutting apparatus, it is characterized in that, described the incision closed as having the change-over swith of two gears, have four groups of contacts, the first gear is communicated with the circuit of cutting between the rear coil that allows switch and relay, and the second gear is communicated with the circuit of cutting between the front coil that allows switch and relay.
4. the quick cutting apparatus of urban track traffic computer interlock system according to claim 3, is characterized in that, described relay adopts the JYJXC-160/260 type to have the utmost point to strengthen the contact relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202979690U CN203283257U (en) | 2013-05-28 | 2013-05-28 | Rapid back-switching device for urban mass transit computer interlocking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202979690U CN203283257U (en) | 2013-05-28 | 2013-05-28 | Rapid back-switching device for urban mass transit computer interlocking system |
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| Publication Number | Publication Date |
|---|---|
| CN203283257U true CN203283257U (en) | 2013-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013202979690U Expired - Lifetime CN203283257U (en) | 2013-05-28 | 2013-05-28 | Rapid back-switching device for urban mass transit computer interlocking system |
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| CN (1) | CN203283257U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103760801A (en) * | 2014-01-24 | 2014-04-30 | 浙江众合机电股份有限公司 | Signal collecting method based on safe input system and system of signal collecting method |
| CN111746591A (en) * | 2020-07-31 | 2020-10-09 | 卡斯柯信号有限公司 | Fast recovery type new and old system reverse connection device and method |
| CN112339793A (en) * | 2020-11-16 | 2021-02-09 | 通号城市轨道交通技术有限公司 | Reverse cutting system of point switch |
| CN113093593A (en) * | 2021-03-16 | 2021-07-09 | 新誉庞巴迪信号系统有限公司 | Reverse switch removing method and system suitable for reconstruction and upgrading project |
| CN113629514A (en) * | 2021-09-06 | 2021-11-09 | 上海电气泰雷兹交通自动化系统有限公司 | Inverse switch cabinet |
| CN113911169A (en) * | 2021-11-15 | 2022-01-11 | 卡斯柯信号有限公司 | Computer interlocking system for quickly switching execution representation layer and switching method thereof |
| CN114280918A (en) * | 2021-12-29 | 2022-04-05 | 交控科技股份有限公司 | Multidirectional interlocking back-cutting system and track control system |
| CN114537469A (en) * | 2022-04-26 | 2022-05-27 | 卡斯柯信号(北京)有限公司 | Subway signal system switching device and equipment |
| CN115513733B (en) * | 2022-10-19 | 2023-11-24 | 深圳交控科技有限公司 | Inverted cutting device, cabinet and railway vehicle |
-
2013
- 2013-05-28 CN CN2013202979690U patent/CN203283257U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103760801A (en) * | 2014-01-24 | 2014-04-30 | 浙江众合机电股份有限公司 | Signal collecting method based on safe input system and system of signal collecting method |
| CN103760801B (en) * | 2014-01-24 | 2016-06-22 | 浙江众合科技股份有限公司 | Signal acquisition method and system thereof based on safe input system |
| CN111746591A (en) * | 2020-07-31 | 2020-10-09 | 卡斯柯信号有限公司 | Fast recovery type new and old system reverse connection device and method |
| CN112339793A (en) * | 2020-11-16 | 2021-02-09 | 通号城市轨道交通技术有限公司 | Reverse cutting system of point switch |
| CN113093593A (en) * | 2021-03-16 | 2021-07-09 | 新誉庞巴迪信号系统有限公司 | Reverse switch removing method and system suitable for reconstruction and upgrading project |
| CN113093593B (en) * | 2021-03-16 | 2022-11-15 | 新誉庞巴迪信号系统有限公司 | Reverse switch removing method and system suitable for reconstruction and upgrading project |
| CN113629514A (en) * | 2021-09-06 | 2021-11-09 | 上海电气泰雷兹交通自动化系统有限公司 | Inverse switch cabinet |
| CN113911169A (en) * | 2021-11-15 | 2022-01-11 | 卡斯柯信号有限公司 | Computer interlocking system for quickly switching execution representation layer and switching method thereof |
| CN114280918A (en) * | 2021-12-29 | 2022-04-05 | 交控科技股份有限公司 | Multidirectional interlocking back-cutting system and track control system |
| CN114537469A (en) * | 2022-04-26 | 2022-05-27 | 卡斯柯信号(北京)有限公司 | Subway signal system switching device and equipment |
| CN115513733B (en) * | 2022-10-19 | 2023-11-24 | 深圳交控科技有限公司 | Inverted cutting device, cabinet and railway vehicle |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131113 |