CN208297640U - A kind of control cabinet for the test of railway signal track switch - Google Patents
A kind of control cabinet for the test of railway signal track switch Download PDFInfo
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- CN208297640U CN208297640U CN201821034950.6U CN201821034950U CN208297640U CN 208297640 U CN208297640 U CN 208297640U CN 201821034950 U CN201821034950 U CN 201821034950U CN 208297640 U CN208297640 U CN 208297640U
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Abstract
A kind of control cabinet for the test of railway signal track switch, the control cabinet of control circuit is internally integrated equipped with one, it controls cabinet and is equipped with control panel, it include Heterogeneous electric energy meter on control panel, switch normal indication lamp, switch reverse indication lamp, track switch determines operation button and track switch inverse operations button, power supply is through connecting terminal and AC/DC changeover switch output switch indication capable AC electricity, track switch controls direct current and switch starting power supply three-phase alternating current, control circuit includes phase failure relay, one starting relay, switch indication transformer, track switch three-phase hydraulic circuit breaker, track switch two-phase hydraulic circuit breaker, one starting auxiliary relay, two starting relays, determine table relay, anti- table relay, protective relay, track switch resistance box R1 and track switch resistance box R3；Can judge whether outbound preceding unit trouble area's solid concrete roabed pours up to standard, and whether mounting turnout, switch apparatus installation correctly comply with standard according to the bright light and ammeter reaction on control panel.
Description
Technical field
The utility model relates to railway signaling control fields, particularly relate to a kind of control for the test of railway signal track switch
Case processed.
Background technique
When construction site carries out track switch electronic test, need to reach equipment wiring, equipment installation, indoor mould in ordinary circumstance room
Quasi- test is completed, and is just had ready conditions and is carried out indoor and outdoor joint debugging.Signal test needs each group of track switch overlay in unit bid section before standing
It is converted, closely connected test, oil pressure, resistance measurement, it is ensured that trouble area's solid concrete roabed pouring quality.Do not go out in face of live drawing, material
Expect it is uncertain in the case where, analyze and research to switch control circuit, simplify switch control circuit, design the simple track switch of portable operation
It is necessary for controlling equipment.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of control cabinet for the test of railway signal track switch, energy
Enough bright lights and ammeter according on the panel of control cabinet are reacted, and judge whether outbound preceding unit trouble area's solid concrete roabed pours up to standard,
Whether mounting turnout, switch apparatus installation correctly comply with standard.
To realize the above-mentioned technical purpose, used technical solution is: a kind of control for the test of railway signal track switch
Case is internally integrated the control cabinet of control circuit equipped with one, and the side for controlling cabinet is equipped with connecting terminal, controls on cabinet
Equipped with control panel, grasped surely on control panel including Heterogeneous electric energy meter, switch normal indication lamp, switch reverse indication lamp, track switch
Make button and track switch inverse operations button, power supply through connecting terminal and AC/DC changeover switch output switch indication capable AC electricity,
Track switch controls direct current and switch starting power supply three-phase alternating current, and the control circuit includes phase failure relay, one opens
Motor type relay, switch indication transformer, track switch three-phase hydraulic circuit breaker, track switch two-phase hydraulic circuit breaker, a starting auxiliary relay
Device, two starting relays determine table relay, anti-table relay, protective relay, track switch resistance box R1 and track switch resistance box R3；
First fusing input terminal of the track switch three-phase hydraulic circuit breaker is connected with switch starting power supply three-phase alternating current A
It connects, the first fusing output end of track switch three-phase hydraulic circuit breaker and No. 11 terminals of phase failure relay connect, track switch three-phase
Second fusing output end of hydraulic circuit breaker and 31 terminals of phase failure relay connect, and the of track switch three-phase hydraulic circuit breaker
No. 51 terminals of three fusing output ends and phase failure relay connect；
1, No. 2 terminal of the phase failure relay connects the 1 of protective relay, No. 4 terminal；
No. 21 terminals of the phase failure relay are connect with first group of front contact of a starting relay, one starting after
Contact is connect with first via connecting terminal in first group of electric appliance, first group of a starting relay back contact and switch indication transformer
The connection of No. 4 terminals, No. 3 terminals of switch indication transformer connect with No. 1 terminal of track switch resistance box R1, track switch resistance box R1
No. 2 terminals connect with second group of back contact of a starting relay, in second group of a starting relay contact and two starting relays
Contact connects in device third group, and No. 1 terminal of switch indication transformer inputs is connect with power source for switch indication exchange negative electricity, track switch
No. 2 terminals of indication transformer input terminal are connect with No. 2 terminals of track switch two-phase hydraulic circuit breaker, track switch two-phase hydraulic circuit breaker 1
Terminal is just being electrically connected with power source for switch indication exchange；
No. 41 terminals of the phase failure relay are connect with starting first group of front contact of auxiliary relay, and one opens
Contact is connect with contact in first group of two starting relays in first group of dynamic auxiliary relay, before two first group of starting relays,
Back contact is connect with the second road connecting terminal, the 4th road connecting terminal respectively, and No. 1 terminal for determining table relay connects with the 4th tunnel
Line terminals connection, starting first group of back contact of auxiliary relay is connect with two starting relay third group front contacts, and two open
Motor type relay third group front contact is connect with No. 4 terminals for determining table relay；
No. 61 terminals of the phase failure relay are connect with starting second group of front contact of auxiliary relay, and one opens
Contact is connect with contact in second group of two starting relays in second group of dynamic auxiliary relay, before two second group of starting relays,
Back contact is connect with the 5th road connecting terminal, third road connecting terminal respectively, and No. 4 terminals of anti-table relay and the 5th tunnel wiring
Terminal connection, starting second group of back contact of auxiliary relay is connect with two starting relay third group back contacts, and two startings
Relay third group back contact is connect with No. 1 terminal of anti-table relay；
Switch normal indication lamp is using determining the 1st, 2 group of front contact of table relay as bright light condition, switch reverse indication lamp
Using the 1st, 2 group of front contact of anti-table relay as bright light condition, first group of front contact of table relay, anti-table relay are determined
First group of front contact connects track switch control direct current positive electricity, before determining second group of front contact of table relay, second group of anti-table relay
Contact connects track switch control direct current negative electricity, determine that contact in first group of table relay, contact is distinguished in first group of anti-table relay
No. 1 terminal of switch normal indication lamp, No. 1 terminal of switch reverse indication lamp are connect, contact in second group of table relay, anti-is determined
Contact connects No. 2 terminals of No. 2 terminals of trouble positioning light, switch reverse indication lamp respectively in second group of table relay；
No. 1 terminal of one starting relay is connect with No. 2 terminals of track switch resistance box R3, and track switch resistance box R3
No. 1 terminal connection track switch control direct current positive electricity, first group of front contact of No. 2 terminals of a starting relay and protective relay connects
It connects, and contact and a starting relay third group front contact, No. 4 for starting auxiliary relay are held in first group of protective relay
Son is separately connected, and contact connects track switch control direct current negative electricity, No. 1 end of a starting auxiliary relay in a starting relay third group
Son connects track switch control direct current positive electricity, and a terminal of starting relay 3 connects track switch control direct current positive electricity, and a starting relay 4
Terminal is connect with contact in the 4th group of two starting relays, the 4th group of forward and backward contact of two starting relays respectively with two starting after
1, No. 4 terminal connection of electric appliance, and the 4th group of forward and backward contact of two starting relays is determined to connect in operation button with track switch respectively
The middle contact connection of point, track switch inverse operations button, it is straight that No. 2 terminals and No. 3 terminals of two starting relays connect track switch control respectively
Positive electricity is flowed, the front contact of front contact and track switch inverse operations button that track switch determines operation button connects track switch control direct current negative electricity respectively.
The utility model beneficial effect is: under the premise of interior does not have progress track switch electric control, being controlled using track switch
Case processed completes each bid section track switch initial workpiece engineering drag data measurement task of unit before standing well.Pass through track switch initial workpiece resistance
Whether test reacts outbound preceding unit trouble area's solid concrete roabed well and pours up to standard, and just whether mounting turnout, switch apparatus installation
Really comply with standard.
Signal professional construction is pressed for time, task weight, and indoor and outdoor construction cannot reach joint-trial condition simultaneously.Indoor construction restricts
Outdoor equipment debugging, track switch equipment part is more, debug-item is more, installation is complicated, is easy error, when often individual event debugging occupies
Between longest construction.Track switch control cabinet equipment well solves the problem of the indoor constructions such as outdoor equipment debugging.In-site installation one
One group of group debugging, finding the problem will soon solve the problems, such as, concentrate debugging to save the plenty of time post facility.
Detailed description of the invention
Fig. 1 faces perspective structure schematic diagram for the utility model；
Fig. 2 is the rear perspective structural schematic diagram of the utility model；
Fig. 3 is the overlooking structure diagram of the utility model；
Fig. 4 is the circuit diagram of the utility model；
Fig. 5 is the circuit connection schematic diagram of the Heterogeneous electric energy meter SIN-SD of the utility model；
In figure: 1, switch indication transformer BD1-7,2, phase failure relay DBQ, 3, determine table relay DBJ, 4, anti-table
Relay FBJ, 5, one starting relay 1DQJ, 6, two starting relay 2DQJ, 7, protective relay BHJ, 8, one starting auxiliary
Relay 1DQJF, 9, track switch control cabinet handle, 10, track switch control box-frame structure, 11, track switch control cabinet relay stull, 12, road
Branch off three-phase hydraulic circuit breaker, 13, track switch 380V Special base plate, 14, track switch two-phase hydraulic circuit breaker, 15, two pole bottom plate of track switch,
16, track switch control cabinet equipment stull, 17, electromagnetic induction coil, 18, electromagnetic induction coil output line, 19, track switch resistance box R1,
20, track switch resistance box R3,21, AC/DC changeover switch, 22, Wanke's terminal block, 23, track switch grasp button, 24, switch normal indication surely
Lamp, 25, switch reverse indication lamp, 26, track switch is counter grasps button, 27, Heterogeneous electric energy meter SIN-SD.
Specific embodiment
As shown, a kind of control cabinet for the test of railway signal track switch, has been internally integrated control circuit equipped with one
Control cabinet, the side for controlling cabinet is equipped with connecting terminal, and control cabinet upper surface is equipped with control panel, on control panel
Operation button and track switch inverse operations button are determined including Heterogeneous electric energy meter, switch normal indication lamp, switch reverse indication lamp, track switch,
Power supply is through connecting terminal and AC/DC changeover switch output switch indication capable AC electricity, track switch control direct current and switch starting
Power supply three-phase alternating current, the control circuit include phase failure relay, a starting relay, switch indication transformer,
Track switch three-phase hydraulic circuit breaker, a starting auxiliary relay, two starting relays, determines table relay at track switch two-phase hydraulic circuit breaker
Device, anti-table relay, protective relay, track switch resistance box R1 and track switch resistance box R3；
Connecting terminal is provided by Wanke's terminal block, and Wanke's terminal block 03-1,03-2 is the input terminal of alternating current 220V power supply
Son is divided into two bundles power supply above alternating current 220V power supply 03-1,03-2 terminal.A branch of alternating current 220V power supply turns to AC/DC changeover switch
Power supply is changed, Wanke's terminal block 03-3,03-4 is defined as AC/DC changeover switch output track switch control direct current electric terminal, and track switch control is straight
The n- 24V(KZ of galvanic electricity Terminal control), control negative -24V(KF).Another beam alternating current 220V power supply (power source for switch indication alternating current)
It powers to switch indication transformer BD1-7.03-7,03-9,03-11 are defined as switch starting power supply three-phase alternating current electric terminal, 01-
1,01-3,01-5,01-7,01-9 are defined as switch control circuit output control line 1(X1), control line 2(X2), control line 3
(X3), control line 4(X4), control line 5(X5) distribution terminal.
First fusing input terminal of track switch three-phase hydraulic circuit breaker is connected with switch starting power supply three-phase alternating current A, road
First fusing output end of trouble three-phase hydraulic circuit breaker and 11 ends of phase failure relay connect, track switch three-phase hydraulic circuit breaker
The second fusing output end and 31 ends of phase failure relay connect, the third of track switch three-phase hydraulic circuit breaker fuses output end
It is connect with 51 ends of phase failure relay.
Switch starting power supply three-phase alternating current: A phase output power line passes through first electromagnetic induction coil, electromagnetic induction line
Enclose the distribution terminal 11 of output line connection Heterogeneous electric energy meter SIN-SD, 12, A phase input power cord connects Heterogeneous electric energy meter SIN-
SD17 terminal.Heterogeneous electric energy meter SIN-SD17 terminal draws power supply line and connects No. 1 end of track switch three-phase hydraulic circuit breaker (RD1) input
Son, track switch three-phase hydraulic circuit breaker (RD1) export No. 11 terminals that No. 2 terminals meet phase failure relay DBQ.B phase power supply line
Connect Heterogeneous electric energy meter SIN-SD18 terminal, Heterogeneous electric energy meter SIN-SD18, No. 20 terminal rings even after draw power supply line connect it is hydraulic
Breaker (RD2) inputs No. 1 terminal, and track switch three-phase hydraulic circuit breaker (RD2) exports No. 2 terminal output lines and connects open-phase protection relay
31 terminals of device DBQ.C phase input power cord passes through second electromagnetic induction coil, and induction coil output line connects multiphase electric energy
15,16 terminals of table SIN-SD.C phase input power cord connects No. 19 terminals of Heterogeneous electric energy meter SIN-SD, Heterogeneous electric energy meter
SIN-SD19 terminal draws power supply line and connects track switch three-phase hydraulic circuit breaker (RD3) No. 1 terminal of input, track switch three-phase hydraulic circuit breaker
(RD3) No. 51 terminals that No. 2 terminals meet phase failure relay DBQ are exported.
No. 21 terminals of the phase failure relay DBQ are connect with first group of front contact of a starting relay 1DQJ, institute
It states contact in first group of a starting relay 1DQJ to connect with Wanke terminal block 01-1 (X1), and a starting relay 1DQJ first
Group back contact is connect with No. 4 terminals of switch indication transformer BD1-7.The switch indication transformer BD1-73 terminal and road
No. 1 terminal connection of trouble resistance box R1, described No. 1 terminal of switch indication transformer BD1-7 input terminal and power source for switch indication are handed over
Negative electricity connection is flowed, and No. 2 terminals of switch indication transformer BD1-7 input terminal are connect with No. 2 terminals of track switch two-phase hydraulic circuit breaker,
Described No. 1 terminal of track switch two-phase hydraulic circuit breaker is just being electrically connected with power source for switch indication exchange.No. 2 of the track switch resistance box R1
Terminal is connect with second group of back contact of a starting relay 1DQJ, contact and two startings in second group of a starting relay 1DQJ
Contact connects in the third group of relay 2DQJ.
No. 41 terminals of the phase failure relay DBQ and starting first group of front contact of auxiliary relay 1DQJF connect
It connects, contact is connect with contact 111 in first group of two starting relay 2DQJ in first group of auxiliary relay 1DQJF of a starting, institute
112, back contact 113 before first group of two starting relay 2DQJ is stated to connect with Wanke terminal block 01-2(X2), 01-4 (X4) respectively,
And No. 1 terminal for determining table relay DBJ is connect with Wanke terminal block 01-4 (X4), the starting auxiliary relay 1DQJF the
One group of back contact is connect with two starting relay 2DQJ third group front contacts 132, and is connect before two starting relay 2DQJ third groups
Point 132 is connect with No. 4 terminals for determining table relay DBJ.
Second group of front contact of No. 61 terminals of the phase failure relay DBQ and a starting auxiliary relay 1DQJF
Connection, the company of contact 121 in second group of contact and two starting relay 2DQJ in a starting second group of auxiliary relay 1DQJF
Connect, before described second group of two starting relays 2DQJ 122, back contact 123 respectively with Wanke terminal block 01-5(X5), 01-3 (X3)
Connection, and No. 4 terminals of anti-table relay FBJ are connect with Wanke terminal block 01-5 (X5), the starting auxiliary relay
Second group of back contact of 1DQJF is connect with the third group back contact 133 of two starting relay 2DQJ, and two starting relay 2DQJ
Third group back contact 133 connect with anti-table relay FBJ1 terminal.
1, No. 2 terminal of phase failure relay DBQ meets protective relay BHJ1, No. 4 terminals, provides BHJ relay for it
Device working power.
1, No. 2 terminal of AC/DC changeover switch need to provide working power alternating current 220V, and 3, No. 4 terminal outputs are that track switch controls
Direct current 24V(controls positive electricity, control negative electricity).
Normal indication green light (switch normal indication lamp) is using determining the 1st, 2 group of front contact of table relay DBJ as bright light article
Part, antiposition indicate amber light (switch reverse indication lamp) using the 1st, 2 group of front contact of anti-table relay FBJ as bright light condition.It is fixed
First group of front contact of table relay, first group of front contact of anti-table relay connect track switch control direct current positive electricity, determine table relay
Second group of front contact, anti-table relay second group of front contact connect track switch control direct current negative electricity, first group for determining table relay
Middle contact, contact connects No. 1 terminal of switch normal indication lamp, switch reverse indication lamp respectively in first group of anti-table relay
No. 1 terminal, determines that contact in second group of table relay, contact connects trouble positioning light respectively in second group of anti-table relay
No. 2 terminals of No. 2 terminals, switch reverse indication lamp.
No. 1 terminal of the one starting relay 1DQJ is connect with No. 2 terminals of track switch resistance box R3, and track switch resistance box
No. 1 terminal connection control positive electricity KZ of R3.No. 2 terminals of the one starting relay 1DQJ with first group of protective relay BHJ
Front contact connection, and in first group of protective relay BHJ contact respectively with a starting relay 1DQJ third group front contact and one
No. 4 terminals of starting auxiliary relay 1DQJF are separately connected, and it is negative to connect control for contact in the starting relay 1DQJ third group
No. 1 terminal of electric KF, the starting auxiliary relay 1DQJF meet control positive electricity KZ.No. 3 of the one starting relay 1DQJ
Terminal connects control positive electricity KZ, and contact in the 4th group of No. 4 terminals of a starting relay (1DQJ) and two starting relay 2DQJ
141 connections, the 4th group of forward and backward contact of two starting relay is connect with two starting relays, 1, No. 4 terminal respectively, and two open
The 4th group of forward and backward contact of motor type relay respectively with the middle contact of operation button, the middle contact of track switch inverse operations button are determined with track switch
Connection, No. 2 terminals and No. 3 terminals of the two starting relays 2DQJ meet control positive electricity KZ respectively, and track switch determines operation button
The front contact of front contact and track switch inverse operations button connects track switch control direct current negative electricity respectively.
Wherein, determine the model JWXC-1000 of the model JWXC-1000, anti-table relay FBJ of table relay DBJ, one
Model JWJXC-H125/80, the model JYJXC-160/260 of two starting relay 2DQJ of starting relay 1DQJ is protected
The model JWXC-1700 of relay BHJ is protected, one starts the model JWJXC-480 of auxiliary relay 1DQJF, track switch resistance
27 Ω of box R1:75W, track switch resistance box R3:75W 1K.
Scene carries out track switch maneuvering test:
1, give track switch control cabinet power supply source using a threephase generator, a diphaser: power source for switch indication is handed over
220V is flowed, AC/DC changeover switch working power alternating current 220V exports all kinds of relays and controls positive KZ-24V and control negative KF-24V,
Switch starting power supply three-phase alternating current 380V.
2, wiring connection is carried out by drawing from point tongue host HZ-24 payout to the HZ-24 of slave SH6.Road switch blade
01-1,01-3,01-5,01-7,01-9 terminal of rail host HZ-24 to control cabinet are attached wiring with 7*0.52 flexible cord.
3, after the completion of control cabinet power supply, chamber wiring, when track switch is in positioning: operator presses antiposition control button,
1DQJ, usually ↓；FCJ when manipulation ↑ cause 1DQJ ↑；1DQJF, usually ↓；1DQJ↑→1DQJF↑；2DQJ turns pole by picking up to falling
Under, in antiposition, 111,131 are connected, by track switch control three phase mains output.BHJ(protective relay): usually ↓；Work as three-phase electricity
Source is picked up normal through BHJ ↑ BHJ when phase failure protector ↑ → 1DQJ ↑ self-closing, 1DQJF holding, and motor rotates track switch and converts 13 seconds
Afterwards BHJ ↓, by BHJ simultaneously cut off 1DQJ and 1DQJF circuit, fall its loss of excitation, disconnect three phase mains output.BD1-7 turnout table
Show that transformer provides DC powered FBJ ↑ pick up through rectifier diode afterwards in place by track switch conversion.Track switch in antiposition FBJ ↑,
Anti- table amber light is bright.The discrimination track switch open position for keeping operator intuitive, clear is shown by switch indication light.Similarly press
Ixed control button, track switch go to positioning and locking by antiposition, normal indication green light are provided after closely connected.
4, when track switch is converted can not closely connected or card resistance, then conversion time be more than the phase failure protector stipulated time, break
Phase protector disconnects track switch out-put supply, and track switch stops operating.Determine reverse indication lamp to turn off the light.
5, voltage, electric current, power when can check switch starting by Heterogeneous electric energy meter, lead to all data parameter and oil
Situation is pressed, action current and oil pressure relief can be reflected and converts the relationship between power.Also may determine that switch apparatus connection is
It is no to comply with standard.In conjunction with goat comprehensive tester inspection, 7 normal conversion oil piping system pressure at both sides of ZY (J) is not more than 10MPa
Track switch conversion power determines the first towing point of antiposition no more than 2500N, and the second towing point is not more than 4200N；And by two sides oil pressure relief
It adjusts to 1.2 ~ 1.4 times of turnout work pressure.If any resistance during the test, electric current is exceeded whether should check track switch switch blade
There are bending situation or investigation adjustment slide plate roller, guarantees in track switch action process, each roller will work, it is ensured that road
Trouble acts each portion's uniform force.
Claims (1)
1. a kind of control cabinet for the test of railway signal track switch, the control cabinet of control circuit is internally integrated equipped with one,
The side for controlling cabinet is equipped with connecting terminal, and it includes Heterogeneous electric energy meter, road on control panel that control cabinet, which is equipped with control panel,
Trouble normal indication lamp, switch reverse indication lamp, track switch determine operation button and track switch inverse operations button, power through connecting terminal and
AC/DC changeover switch exports switch indication capable AC electricity, track switch control direct current and switch starting power supply three-phase alternating current,
Be characterized in that: the control circuit includes phase failure relay, a starting relay, switch indication transformer, track switch three
Phase hydraulic circuit breaker, starting auxiliary relay, two starting relays, determines table relay, anti-table at track switch two-phase hydraulic circuit breaker
Relay, protective relay, track switch resistance box R1 and track switch resistance box R3；
First fusing input terminal of the track switch three-phase hydraulic circuit breaker is connected with switch starting power supply three-phase alternating current A,
First fusing output end of track switch three-phase hydraulic circuit breaker and No. 11 terminals of phase failure relay connect, and track switch three-phase is hydraulic
Second fusing output end of breaker and No. 31 terminals of phase failure relay connect, the third of track switch three-phase hydraulic circuit breaker
No. 51 terminals of fusing output end and phase failure relay connect；
1, No. 2 terminal of the phase failure relay connects the 1 of protective relay, No. 4 terminal；
No. 21 terminals of the phase failure relay are connect with first group of front contact of a starting relay, a starting relay
Contact is connect with first via connecting terminal in first group, and the 4 of first group of a starting relay back contact and switch indication transformer
The connection of number terminal, No. 3 terminals of switch indication transformer are connect with No. 1 terminal of track switch resistance box R1, and the 2 of track switch resistance box R1
Number terminal is connect with second group of back contact of a starting relay, contact and two starting relays in second group of a starting relay
Contact connects in three groups, and No. 1 terminal of switch indication transformer inputs is connect with power source for switch indication exchange negative electricity, switch indication
No. 2 terminals of transformer inputs are connect with No. 2 terminals of track switch two-phase hydraulic circuit breaker, No. 1 terminal of track switch two-phase hydraulic circuit breaker
It is just being electrically connected with power source for switch indication exchange；
No. 41 terminals of the phase failure relay are connect with starting first group of front contact of auxiliary relay, and a starting is auxiliary
Contact in first group of relay is helped to connect with contact in first group of two starting relays, two first group of starting relays are forward and backward to be connect
Point is connect with the second road connecting terminal, the 4th road connecting terminal respectively, and determines No. 1 terminal and the 4th road terminals of table relay
Son connection, one starting first group of back contact of auxiliary relay is connect with two starting relay third group front contacts, and two start after
Electric appliance third group front contact is connect with No. 4 terminals for determining table relay；
No. 61 terminals of the phase failure relay are connect with starting second group of front contact of auxiliary relay, and a starting is auxiliary
Contact in second group of relay is helped to connect with contact in second group of two starting relays, two second group of starting relays are forward and backward to be connect
Point is connect with the 5th road connecting terminal, third road connecting terminal respectively, and No. 4 terminals of anti-table relay and the 5th road connecting terminal
Connection, starting second group of back contact of auxiliary relay are connect with two starting relay third group back contacts, and two starting relays
Device third group back contact is connect with No. 1 terminal of anti-table relay；
Using the 1st, 2 group of front contact of table relay is determined as bright light condition, switch reverse indication lamp utilizes switch normal indication lamp
The the 1st, 2 group of front contact of anti-table relay as bright light condition, determine first group of front contact of table relay, anti-table relay first
Group front contact connects track switch control direct current positive electricity, determines second group of front contact of table relay, second group of front contact of anti-table relay
Track switch control direct current negative electricity is connect, determines contact in first group of table relay, contact connects respectively in first group of anti-table relay
Branch off No. 1 terminal of No. 1 terminal of normal indication lamp, switch reverse indication lamp, determine contact in second group of table relay, anti-table after
Contact connects No. 2 terminals of No. 2 terminals of trouble positioning light, switch reverse indication lamp respectively in second group of electric appliance；
No. 1 terminal of one starting relay is connect with No. 2 terminals of track switch resistance box R3, and the 1 of track switch resistance box R3
Number terminal connection track switch controls direct current positive electricity, and No. 2 terminals of a starting relay are connect with first group of front contact of protective relay,
And in first group of protective relay contact and a starting relay third group front contact, a starting auxiliary relay No. 4 terminals
It is separately connected, contact connects track switch control direct current negative electricity, No. 1 terminal of a starting auxiliary relay in a starting relay third group
Track switch control direct current positive electricity is connect, a terminal of starting relay 3 connects track switch control direct current positive electricity, and a starting relay 4 ends
Son is connect with contact in the 4th group of two starting relays, and the 4th group of forward and backward contact of two starting relays starts relays with two respectively
1, No. 4 terminal connection of device, and the 4th group of forward and backward contact of two starting relays determines middle contact, the road of operation button with track switch respectively
The middle contact connection of trouble inverse operations button, No. 2 terminals and No. 3 terminals of two starting relays are connecing track switch control direct current just respectively
Electricity, the front contact of front contact and track switch inverse operations button that track switch determines operation button connect track switch control direct current negative electricity respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821034950.6U CN208297640U (en) | 2018-07-02 | 2018-07-02 | A kind of control cabinet for the test of railway signal track switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821034950.6U CN208297640U (en) | 2018-07-02 | 2018-07-02 | A kind of control cabinet for the test of railway signal track switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208297640U true CN208297640U (en) | 2018-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821034950.6U Active CN208297640U (en) | 2018-07-02 | 2018-07-02 | A kind of control cabinet for the test of railway signal track switch |
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| Country | Link |
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| CN (1) | CN208297640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115107837A (en) * | 2022-07-14 | 2022-09-27 | 中铁武汉电气化局集团第一工程有限公司 | Single debugging system for railway open signal and turnout equipment |
-
2018
- 2018-07-02 CN CN201821034950.6U patent/CN208297640U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115107837A (en) * | 2022-07-14 | 2022-09-27 | 中铁武汉电气化局集团第一工程有限公司 | Single debugging system for railway open signal and turnout equipment |
| CN115107837B (en) * | 2022-07-14 | 2024-05-10 | 中铁武汉电气化局集团第一工程有限公司 | Single-item debugging system for railway open signal and turnout equipment |
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Address after: No. 18 Baima Temple, Luolong District, Luoyang City, Henan Province, 471000 Patentee after: No.1 Engineering Co., Ltd. of China Railway Construction Electrification Bureau Group Address before: No. 18 Baima Temple, Luolong District, Luoyang City, Henan Province, 471000 Patentee before: The First Engineering Co., Ltd. of China Railway Construction Electrification Bureau Group Co., Ltd. |