CN205044768U - Novel subway switches control system - Google Patents
Novel subway switches control system Download PDFInfo
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- CN205044768U CN205044768U CN201520687085.5U CN201520687085U CN205044768U CN 205044768 U CN205044768 U CN 205044768U CN 201520687085 U CN201520687085 U CN 201520687085U CN 205044768 U CN205044768 U CN 205044768U
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Abstract
The utility model discloses a novel subway switches control system, including switching cabinet and remote control case, it divide into the preceding cabinet body and the back cabinet body to switch the cabinet, preceding cabinet body upper portion is provided with PLC, line input circuit breaker, line input contactor, no. Two line input contactors, line relay, line output contactor, output wiring frame, output terminal, the back cabinet body is provided with insurance terminal, input terminal, no. Two line output contactors, output wiring frame and output terminal, the inside protective earthing that is provided with of box of remote control case arranges and lightning grounding row, and the box outside is provided with the switch lock, the remote control case passes through the electric wire and is connected with PLC. The utility model discloses reliability, the security and comprehensive of utilizing less manpower and material resources can realize control are guaranteed the switching that two the independent signal electric installation source of taking a trial run tracks of taking a trial run of sharing go on each other not influencing and are taken a trial run, are a safe and reliable's switching control system.
Description
Technical field
The utility model relates to a kind of control system, particularly relates to a kind of novel subway handover control system.
Background technology
Present stage, a Railway Bureau manages several railway lines, and every bar railway all needs to carry out test run before upper locomotive in service, and a general railway operation line is furnished with independent test run line and signalling set.But only have a test run track and two to overlap independent signal power source equipment because some railway line exists two circuits, two operation station lines and test run signal power source equipment independently carry out maintenance and management test run.Because two cover railway signal power supply equipment only have a test run track and signalling set, in order to realize high reliability that two circuit test runs control, high security and comprehensive, ensure two independently test run signal electricity equipment sources share the switching test run that a test run track carries out being independent of each other, and a large amount of human and material resources of waste can not be caused to coordinate, change, change the power supply of signalling set, be badly in need of a kind of safe and reliable handover control system.
Utility model content
In order to solve the weak point existing for above-mentioned technology, the utility model provides a kind of novel subway handover control system.
In order to solve above technical matters, the technical solution adopted in the utility model is: a kind of novel subway handover control system, comprises and switches cabinet and the Long-distance Control case be connected with switching cabinet by electric wire; The cabinet switching cabinet is divided into front cabinet and rear cabinet by the dividing plate of a transverse distribution; The top of front cabinet is provided with programmable logic controller, a line input circuit breaker, line input contactless switch, No. two line input contactless switchs from left to right; Be provided with guide rail below programmable logic controller, in guide rail, wire casing be installed; A multiple line relay is horizontally provided with below guide rail;
The middle part of front cabinet is provided with four groups of horizontal line output contactors; A line output contactor is fixed on front cabinet by four front mounting plates;
The bottom of front cabinet is provided with two horizontal output wiring framves, and each output wiring frame is all connected with lead-out terminal;
The top of rear cabinet is from left to right provided with input terminal and fuse terminals; Be provided with three guide rails below input terminal, guide rail interior is all provided with wire casing; The middle part of rear cabinet is provided with four groups of No. two horizontal line output contactors; No. two line output contactors are fixed on rear cabinet by mounting plate after four; The bottom of rear cabinet is provided with two horizontal output wiring framves, and each output wiring frame is all connected with lead-out terminal;
The cabinet door of switching cabinet is provided with many row's indicator lamps and knob; First row on cabinet door is disposed with that a line power supply panel has electric indicator lamp, line power supply panel powers indicator lamp from left to right, No. two line power supply panels have electric indicator lamp, No. two line power supply panels power indicator lamp; Second row is disposed with a line audible-visual alarm lamp, No. two line audible-visual alarm lamps, line relay indicating light, No. two line relay indicating lights, the second row rightmost side on cabinet door is locking knob; The 3rd row leftmost side on cabinet door is provided with rotary sampling switch; The box house of Long-distance Control case is provided with protective grounding row, and casing arranged outside has switch lock;
Long-distance Control case is connected with the programmable logic controller switched in cabinet by electric wire;
The cabinet both sides switching cabinet are provided with power supply panel, and power supply panel is divided into a line test run line power supply panel and No. two line test run line power supply panels; By controlling power supply, the upper end of a line test run line power supply panel inputs with a line that circuit breaker is connected, the other end is connected with a line relay by coil power; A line input circuit breaker inputs contactless switch by electric wire with a line and is connected, and a line input contactless switch is connected with programmable logic controller by electric wire; A line relay connects a line output contactor by a line output contactor coil; Line output contactor inputs contactless switch with a line respectively by electric wire, input terminal is connected; A line output contactor is connected with test run line equipment by electric wire; Test run line equipment is connected with a line relay indicating light by electric wire.
The left end of rear cabinet lead-out terminal is bottom provided with protective grounding row, right-hand member is provided with lightning grounding row; Protective grounding row, lightning grounding row respectively device are switching the medial surface of left side cabinet and the medial surface of right side cabinet of cabinet.
Structure design of the present utility model achieves the object of two circuit test runs, high reliability when using less man power and material can achieve control, high security and comprehensive, ensure two independently test run signal electricity equipment sources share the switching test run that a test run track carries out being independent of each other, and can take automatically to control with manual two kinds of modes, be a kind of safe and reliable handover control system.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is principle of work block diagram of the present utility model.
The structural representation of Fig. 2 cabinet door of the present utility model.
Fig. 3 is the structural representation of cabinet before the utility model.
Fig. 4 is the structural representation of cabinet after the utility model.
Fig. 5 is the junction circuit figure of the utility model PLC.
Fig. 6 is the junction circuit figure of the utility model power supply panel and Long-distance Control case.
In figure: 1, a line power supply panel has electric indicator lamp; 2, a line power supply panel is powered indicator lamp; 3, No. two line power supply panels have electric indicator lamp; 4, No. two line power supply panels are powered indicator lamp; 5, Long-distance Control case; 6, PLC; 7, a line input circuit breaker; 8, a line input contactless switch; 9, a line relay; 10, a line output contactor; 11, guide rail; 12, wire casing; 13, front mounting plate; 14, lead-out terminal; 15, wiring frame is exported; 16, fuse terminals; 17, input terminal; 18, No. two line output contactors; 19, rear mounting plate; 20, protective grounding row; 21, lightning grounding row; 22, a line audible-visual alarm lamp; 23, No. two line audible-visual alarm lamps; 24, a line relay indicating light; 25, No. two line relay indicating lights; 26, knob; 27, rotor switch, 28, No. two line input contactless switchs.
Detailed description of the invention
As shown in Fig. 1 ~ Fig. 6, the utility model comprises the Long-distance Control case 5 switching cabinet and switch cabinet; The cabinet switching cabinet is divided into front cabinet and rear cabinet by the dividing plate of a transverse distribution; The top of front cabinet is provided with programmable logic controller 6, line input circuit breaker 7, line input contactless switch 8, No. two line input contactless switchs 28 from left to right; Be provided with guide rail 11 below programmable logic controller (PLC) 6, wire casing 12 is installed in guide rail 11; A multiple line relay 9 is horizontally provided with below guide rail 11; A line relay 9 comprises a line slug relay, a line alarm relay and a line master relay, is arranged in a row successively, can increase a corresponding line relay according to actual needs;
The middle part of front cabinet is provided with four groups of horizontal line output contactors 10; A line output contactor 10 is fixed on front cabinet by four front mounting plates 13;
The bottom of front cabinet is provided with two horizontal output wiring framves 15, and each output wiring frame 15 is all connected with lead-out terminal 14;
The top of rear cabinet arranges and is from left to right provided with input terminal 17 and fuse terminals 16; Input terminal 17 is provided with three guide rails 11 below, and guide rail 11 inside is all provided with wire casing 12; The middle part of rear cabinet is provided with four groups of No. two horizontal line output contactors 18; No. two line output contactors 18 are fixed on rear cabinet by mounting plate 19 after four; The bottom of rear cabinet is provided with two horizontal output wiring framves 15, and each output wiring frame 15 is all connected with lead-out terminal 14;
The cabinet door of switching cabinet is provided with many row's indicator lamps and knob; First row on cabinet door is disposed with a line power supply panel from left to right has electric indicator lamp 1, line power supply panel indicator lamp 2, No. two line power supply panels of powering to have electric indicator lamp 3, No. two line power supply panels to power indicator lamp 4; Second row is disposed with a line audible-visual alarm lamp 22, No. two line audible-visual alarm lamps 23, line relay indicating light 24, No. two line relay indicating lights 25, the second row rightmost side on cabinet door is locking knob 26; The 3rd row leftmost side on cabinet door is provided with rotary sampling switch 27; The box house of Long-distance Control case is provided with protective grounding row 20, and casing arranged outside has switch lock; Long-distance Control case is connected with the programmable logic controller switched in cabinet by electric wire;
The cabinet both sides switching cabinet are provided with power supply panel, and power supply panel is divided into a line test run line power supply panel and No. two line test run line power supply panels; By controlling power supply, the upper end of a line test run line power supply panel inputs with a line that circuit breaker 7 is connected, the other end is connected with a line relay 9 by coil power; A line input circuit breaker 7 inputs contactless switch 8 by electric wire with a line and is connected, and a line input contactless switch 8 is connected with programmable logic controller 6 by electric wire; A line relay 9 connects a line output contactor 10 by a line output contactor coil; Line output contactor 10 inputs contactless switch 8 with a line respectively by electric wire, input terminal 17 is connected; A line output contactor 10 is connected with test run line equipment by electric wire; Test run line equipment is connected with a line relay indicating light 24 by electric wire.
The left end of rear cabinet lead-out terminal 14 is bottom provided with protective grounding row 20, right-hand member is provided with lightning grounding row 21; Protective grounding row 20, lightning grounding row 21 respectively device are switching the medial surface of left side cabinet and the medial surface of right side cabinet of cabinet.
No. two line output contactors 18 are often provided with guide rail 11 and wire casing 12 between group; Guide rail 11 and wire casing 12 is provided with between No. two line output contactors 18 and lead-out terminal 14.
As shown in Figure 2, the utility model can select " automatic/hand " mode by locking knob 26, normal mode is " automatically " mode.Automatic control core is programmable logic controller device, and insulating power supply arrives first a line input circuit breaker 7 through input terminal 17, after a line input circuit breaker 7 exports, provide working power again through a line input contactless switch 8 to programmable logic controller.Wherein a line input contactless switch 8 is that mechanical interlocked mode connects, and only has a contactless switch job; Can be reflected intuitively by the state of the relay indicating light on power supply panel.
The present embodiment is for a line test run, as shown in Figure 5, the button rotated on Long-distance Control case 5 panel the people of far-end control cabin sends test run instruction to programmable logic controller 6, programmable logic controller 6 is through self judging that (adhesive interval time is 3s to the corresponding relay adhesive successively in the middle of rear drive line relay 9, this can be changed according to demand), a line relay 9 drives a line output contactor 10 to carry out grouping adhesive again, after the adhesive of a line output contactor 10, corresponding test run line equipment has signal power source and powers over.The normal adhesive of line output contactor 10 and trouble free time, a corresponding line relay indicating light 24 can be lit; Line output contactor 10 can not normally adhesive or when having job failure, programmable logic controller 6 can collect breakdown signal (the mainly parallel connection of the main contact of a line output contactor 10, the parallel signal of normally closed contact) that a line output contactor 10 sends and drive warning line relay, a line relay of reporting to the police drives a line audible-visual alarm lamp 22 in corresponding Fig. 2 again, sends sound and light alarm.
At the end of test run, the operating personal button rotated on Long-distance Control case 5 panel sends end signal to programmable logic controller 6, programmable logic controller 6 is through the operation of oneself program own, a line relay 9 is made to disconnect (the interruption intervals time is 3s, and this can be changed according to demand) successively in order.After a line relay 9 disconnects, a line output contactor 10 can disconnect by adhesive order successively, now programmable logic controller 6 can gather the state of a line output contactor 10, if there is the fault that has of adhesion or no disconnection to quote, a line audible-visual alarm lamp 22 in Fig. 2 can send sound and light alarm, and when fault is not removed, the test run of an other circuit cannot be carried out.Ensure the safety of test run.When carrying out an other test run line, the operating mode of operating mode and this line test run is similar, No. two line output contactors 18 had only unlike adopting in the middle of Fig. 4 carry out adhesive or disconnection, and corresponding warning and relay indicating light are No. two line audible-visual alarm lamps 23 corresponding with this test run line equipment and relay indicating light 25.
Breaking down as automatically controlled, now needing again to proceed test run.The utility model can select " automatic/hand " mode by the locking knob 26 in Fig. 2, takes " manually " mode.This kind of operating mode is: insulating power supply provides working power (under this kind of operating mode, programmable logic controller 6 and Long-distance Control case 5 do not work, and report to the police a line relay and a line combined aural and visual alarm 22 are in mode of operation always) to a line output contactor 10 and line relay 9 through input terminal 17, line input contactless switch 8 and line input circuit breaker 7.
For a line test run, local operator selects a lines test run line to carry out test run; Line slug relay in a line relay 9 can adhesive, and a line output contactor 10 in Fig. 3 can adhesive successively in two batches (interval time is 5 seconds, because time delay pickup time that time delay line relay is arranged is 5 seconds).If the normal adhesive of line output contactor 10 and trouble free, a line relay indicating light 7 in Fig. 2 can be lit; At the end of test run, Fig. 2 rotor switch 27 knob is resetted, now a line relay 9 and a line output contactor 10 disconnect simultaneously.When carrying out an other test run line test run, operating mode is similar.This structure design can not only noise decrease and vibrations, can also reduce the impact of power grid; Actv. protects electrical equipment.
The mode that the present invention adopts automatically and manually combines, this mode can allow user without the blind spot on time installation: part adopts with the close-loop control mode of programmable logic controller core automatically, more accurately, perfectly can be applicable to actual operating mode like this; Manual part, by employing line slug relay and the combination of other control convenience, can drop to rush current very low.Integral structure meets railway standard, and connection and reasonable arrangement is attractive in appearance.Effectively can realize two cover power sharing a set of test run line equipment and not interfere with each other, all belonging to protection domain of the present utility model.PLC is programmable logic controller (PLC).
Above-mentioned embodiment is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing; the change that those skilled in the art make within the scope of the technical solution of the utility model, remodeling, interpolation or replacement, also all belong to protection domain of the present utility model.
Claims (2)
1. a novel subway handover control system, is comprised the Long-distance Control case (5) switching cabinet and be connected by electric wire with switching cabinet, it is characterized in that: the cabinet of described switching cabinet is divided into front cabinet and rear cabinet by the dividing plate of a transverse distribution; The top of described front cabinet is provided with PLC (6), line input circuit breaker (7), line input contactless switch (8), No. two lines input contactless switch (28) from left to right; Be provided with guide rail (11) below described PLC (6), wire casing (12) is installed in guide rail (11); A multiple line relay (9) is horizontally provided with below described guide rail (11);
The middle part of described front cabinet is provided with four groups of horizontal line output contactors (10); A described line output contactor (10) is fixed on front cabinet by four front mounting plates (13);
The bottom of described front cabinet is provided with two horizontal output wiring framves (15), and each output wiring frame (15) is all connected with lead-out terminal (14);
The top of described rear cabinet is from left to right provided with input terminal (17) and fuse terminals (16); Described input terminal (17) is provided with three guide rails (11) below, and guide rail (11) inside is all provided with wire casing (12); The middle part of described rear cabinet is provided with four groups of No. two horizontal line output contactors (18); Described No. two line output contactors (18) are fixed on rear cabinet by mounting plate (19) after four; The bottom of described rear cabinet is provided with two horizontal output wiring framves (15), and each output wiring frame (15) is all connected with lead-out terminal (14);
The cabinet door of described switching cabinet is provided with many row's indicator lamps and knob, the first row on cabinet door is disposed with that a line power supply panel has electric indicator lamp (1), line power supply panel powers indicator lamp (2) from left to right, No. two line power supply panels have electric indicator lamp (3), No. two line power supply panels power indicator lamp (4); Second row on cabinet door is disposed with a line audible-visual alarm lamp (22), No. two line audible-visual alarm lamps (23), a line relay indicating light (24), No. two line relay indicating lights (25) from left to right, and on cabinet door, the second row rightmost side is locking knob (26); The 3rd row leftmost side on cabinet door is provided with rotary sampling switch (27); The box house of described Long-distance Control case (5) is provided with protective grounding row (20), and casing arranged outside has switch lock;
Described Long-distance Control case (5) is connected with the PLC (6) switched in cabinet by electric wire;
The cabinet both sides of described switching cabinet are provided with power supply panel, and described power supply panel is divided into a line test run line power supply panel and No. two line test run line power supply panels; By controlling power supply, the upper end of a described line test run line power supply panel inputs with a line that circuit breaker (7) is connected, the other end is connected with a line relay (9) by coil power; Described line input circuit breaker (7) inputs contactless switch (8) by electric wire and a line and is connected, and line input contactless switch (8) is connected with PLC (6) by electric wire; A described line relay (9) connects a line output contactor (10) by a line output contactor coil; It is described that a line output contactor (10) inputs contactless switch (8) with a line respectively by electric wire, input terminal (17) is connected; A line output contactor (10) is connected with test run line equipment by electric wire; Described test run line equipment is connected with a line relay indicating light (24) by electric wire.
2. novel subway handover control system according to claim 1, is characterized in that: the left end of described rear cabinet lead-out terminal bottom (14) is provided with protective grounding row (20), right-hand member is provided with lightning grounding row (21); Described protective grounding row (20), lightning grounding row (21) respectively device are switching the medial surface of left side cabinet and the medial surface of right side cabinet of cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520687085.5U CN205044768U (en) | 2015-09-08 | 2015-09-08 | Novel subway switches control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520687085.5U CN205044768U (en) | 2015-09-08 | 2015-09-08 | Novel subway switches control system |
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| Publication Number | Publication Date |
|---|---|
| CN205044768U true CN205044768U (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520687085.5U Active CN205044768U (en) | 2015-09-08 | 2015-09-08 | Novel subway switches control system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108037687A (en) * | 2018-01-16 | 2018-05-15 | 江苏华东正大空调设备有限公司 | A kind of control method for continuously adjusting control cabinet and its control system |
| CN113147832A (en) * | 2021-04-25 | 2021-07-23 | 郑州铁路职业技术学院 | Railway dispatching control center is alarm device for man-machine interaction |
| 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 |
-
2015
- 2015-09-08 CN CN201520687085.5U patent/CN205044768U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108037687A (en) * | 2018-01-16 | 2018-05-15 | 江苏华东正大空调设备有限公司 | A kind of control method for continuously adjusting control cabinet and its control system |
| CN113147832A (en) * | 2021-04-25 | 2021-07-23 | 郑州铁路职业技术学院 | Railway dispatching control center is alarm device for man-machine interaction |
| CN113147832B (en) * | 2021-04-25 | 2023-06-20 | 郑州铁路职业技术学院 | Alarm device for man-machine interaction of railway dispatch control center |
| 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 |
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