CN102778620A - Portable test device for alternating-current turnout switch machines - Google Patents
Portable test device for alternating-current turnout switch machines Download PDFInfo
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- CN102778620A CN102778620A CN2012102576933A CN201210257693A CN102778620A CN 102778620 A CN102778620 A CN 102778620A CN 2012102576933 A CN2012102576933 A CN 2012102576933A CN 201210257693 A CN201210257693 A CN 201210257693A CN 102778620 A CN102778620 A CN 102778620A
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Abstract
The invention provides a portable test device for alternating-current turnout switch machines. The portable test device structurally comprises switches K1-1, K1-2, K1-3, K2-1, K2-2, K3-1, K3-2, K3-3, K3-4, K4-1, K4-2 and K4-3, voltmeters V1 and V2, an ammeter A, a transformer B, light emitting diodes D1 and D2, a resistor R1, input contacts A, B and C of a 380V three-phase alternating-current power source and power source output contacts X1, X2, X3, X4 and X5. The voltmeter V1 is connected between a phase line C and a phase line B of the 380V three-phase alternating-current power source in parallel; the voltmeter V2 is connected between the phase line B and a phase line A of the 380V three-phase alternating-current power source in parallel; the switches K1-1, K3-1 and K4-1 are connected between the contact C of the 380V three-phase alternating-current power source and the power output contact X5 in series; the switches K1-2, K3-2 and K4-2 are connected between the contact B of the 380V three-phase alternating-current power source and the power output contact X2 in series; the switches K1-3, K3-3 and K4-2 are connected between the contact A of the 380V three-phase alternating-current power source and the power output contact X1; and the power output contacts X1, X2, X3, X4 and X5 are connected with a circuit of an outdoor switch machine.
Description
Technical field
The present invention relates to railway art, specifically a kind of Portable AC point machine test unit, this device is applicable to the site test of high power AC electric point machine.Under the condition that inserts " three-phase and four-line " industrial frequency AC (380V), can pull test to exchanging point machine, whole indexs such as the action of " location " " antiposition " and expression are tested completely.
Background technology
Along with the fast development of China railways, high speed and heavy loading be the obvious characteristic of technical development.Therefore, railway track and track switch heavy-duty day by day; So the traction load of railway switch goat is also increasing, use three-phase alternating current and multi-machine interaction formula point machine to replace the miniwatt trouble goat of use direct supply rapidly.This device just is being based on the A.C. point machine test unit of this technical conditions development.
Summary of the invention
The objective of the invention is to realize that by following mode its structure is by K switch 1-1, K1-2, K1-3; K2-1, K2-2; K3, K3-1, K3-2, K3-3; K4, K4-1, K4-1; Voltage table V1, V2; Reometer A, transformer B; Light emitting diode D1, D2; Resistance R 1,380V three-phase supply input contact A, B, C and power supply output contact X1-X5 form, wherein K switch 1-1, K1-2, K1-3; K2-1, K2-2; K3-1, K3-2, K3-3, K3-4; K4-1, K4-2, K4-3; It is the switch-dividing that a cutter is thrown K switch 1-K4 more; Voltage table V1 is attempted by between the C phase line B phase line of 380V three-phase alternating-current supply; Voltage table V2 is attempted by between the B phase line A phase line, is serially connected with K switch 1-1, K3-1, K4-1 between the C contact of 380V three-phase alternating-current supply and the power supply output contact X5; Be serially connected with K switch 1-2, K3-2, K4-2 between the B contact of 380V three-phase alternating-current supply and the power supply output contact X2; Be serially connected with K switch 1-3, K3-3, K4-2 between the A contact of 380V three-phase alternating-current supply and the power supply output contact X1; Wherein: 3 pin of K switch 1-1, K-2, K1-3 meet power supply input contact C, B, A respectively, and 1 pin of K switch 1-1, K-2, K1-3 connects 1 pin of K switch 3-1, K3-2, K3-3 respectively; Power supply output contact X1-X5 connects outdoor goat circuit;
2 pin of K switch 4-1 are connected with power supply output contact X3, and 1 pin of K switch 4-1 meets power supply output contact X5; 2 pin of K switch 3-1 are connected with 1 pin of K switch 4; 2 pin of K switch 4 connect 2 pin of K switch 3-2, and 3 pin of K switch 4 connect 3 pin of K switch 3, and the 1 pin crosstalk resistance R1 of K switch 3 connects 2 pin of transformer B; 1 pin of K switch 4-2 meets power supply output contact X2, and 2 pin meet power supply output contact X4; The positive pole of light emitting diode D1 connects 1 pin of K switch 4-1, and negative pole connects 1 pin of K switch 4; The negative pole of light emitting diode D2 connects 2 pin of K switch 4, and positive pole connects 2 pin of K switch 4-2; 3 pin of K switch 3-2 connect 3 pin of K4-2; 2 pin of K switch 3-3 connect 1 pin of transformer, and 3 pin meet power supply output contact X1, and 3,4 pin of transformer B connect 1 pin of K switch 2-1, K2-2 respectively; 1 pin, 3 pin of K switch 2-1, K2-2 connect the 220V AC power, meet reometer A between transformer 3,4 pin.
Excellent effect of the present invention is:
1) simple in structure, be easy to carry.This device is fair about 8.5kg, and is very light.
2) circuit is simple and reliable.The A.C. point machine design of drive circuit of this device circuit reference standard meets the work on the spot electric circumstance (some index suitably is higher than the actual installation environment) of electric point machine fully, and its verification experimental verification is reliable for effect.Can comprehensively test whole indexs such as action and expression of " location " " antiposition " of A.C. point machine.
Innovative point: be applicable to that fully S series exchanges the unit of point machine and the circuit design of multimachine test.
Description of drawings
Fig. 1 is a kind of Portable AC point machine test unit circuit theory diagrams
Embodiment
To detailed explanation below the device work of the present invention, this apparatus structure is by K switch 1-1, K1-2, K1-3 with reference to accompanying drawing; K2-1, K2-2; K3, K3-1, K3-2, K3-3; K4, K4-1, K4-1; Voltage table V1, V2; Reometer A, transformer B; Light emitting diode D1, D2; Resistance R 1,380V three-phase supply input contact A, B, C and power supply output contact X1-X5 form, wherein K switch 1-1, K1-2, K1-3; K2-1, K2-2; K3-1, K3-2, K3-3, K3-4; K4-1, K4-2, K4-3; It is the switch-dividing that a cutter is thrown K switch 1-K4 more; Voltage table V1 is attempted by between the C phase line B phase line of 380V three-phase alternating-current supply; Voltage table V2 is attempted by between the B phase line A phase line, is serially connected with K switch 1-1, K3-1, K4-1 between the C contact of 380V three-phase alternating-current supply and the power supply output contact X5; Be serially connected with K switch 1-2, K3-2, K4-2 between the B contact of 380V three-phase alternating-current supply and the power supply output contact X2; Be serially connected with K switch 1-3, K3-3, K4-2 between the A contact of 380V three-phase alternating-current supply and the power supply output contact X1; Wherein: 3 pin of K switch 1-1, K-2, K1-3 meet power supply input contact C, B, A respectively, and 1 pin of K switch 1-1, K-2, K1-3 connects 1 pin of K switch 3-1, K3-2, K3-3 respectively; Power supply output contact X1-X5 connects outdoor goat circuit;
2 pin of K switch 4-1 are connected with power supply output contact X3, and 1 pin of K switch 4-1 meets power supply output contact X5; 2 pin of K switch 3-1 are connected with 1 pin of K switch 4; 2 pin of K switch 4 connect 2 pin of K switch 3-2, and 3 pin of K switch 4 connect 3 pin of K switch 3, and the 1 pin crosstalk resistance R1 of K switch 3 connects 2 pin of transformer B; 1 pin of K switch 4-2 meets power supply output contact X2, and 2 pin meet power supply output contact X4; The positive pole of light emitting diode D1 connects 1 pin of K switch 4-1, and negative pole connects 1 pin of K switch 4; The negative pole of light emitting diode D2 connects 2 pin of K switch 4, and positive pole connects 2 pin of K switch 4-2; 3 pin of K switch 3-2 connect 3 pin of K4-2; 2 pin of K switch 3-3 connect 1 pin of transformer, and 3 pin meet power supply output contact X1, and 3,4 pin of transformer B connect 1 pin of K switch 2-1, K2-2 respectively; 1 pin, 3 pin of K switch 2-1, K2-2 connect the 220V AC power, meet reometer A between transformer 3,4 pin.
Embodiment
Portable AC point machine test unit circuit integral body of the present invention is become to form by two parts: a part is power supply control and converting system, and a part is point machine action and indication circuit.Track switch is pulled at first by indoor control desk manipulation in the field, station under the normal condition, through track switch combination (relay system circuit) logical transition output control power supply, and the control goat, completion conversion back forms the loop with indoor switch indication circuit, in time feeds back switch location information.
Combination of circuits will be imported power supply and convert switch indication to through transformer BB (BD) (AC12V 100～150mA) power supplys are to satisfy the outer track switch goat power parameter of turning cell; Action logic relation between the outdoor switch control circuit repeat circuit of root a tree name; Experimental provision of the present invention adopts omnipotent electric switching K1, K2, K3 (electric current 10A; 4 windings point); Plate to diverse location replaces the logical relation between outdoor 1DQJ, 2DQJ, DBJ, the FBJ relay, accomplishes the action of outdoor point machine; Adopt greenish-yellow each 1 of light emitting diode (direct current 5V), replace DBJ, FBJ pilot lamp indicating relay in the outdoor circuit to feed back outdoor goat tram; The present invention is a parallelly connected AC220V A.C. voltmeter in the alternate circuit with " A " of three-phase supply " 0 "; 30A DC ammeter of series connection in three-phase supply " A " the phase output circuit, the input of inspection power supply, output parameter conversion and the outer goat frictional working current of proofroom.
The concrete manipulation as follows:
The first step: four terminals insert power supply (three-phase AC380V) on the track switch operation panel left side,
Second step: five terminal X1 of track switch operation panel rightmost, X2, X3, X4, X5, the corresponding respectively cable that inserts test track switch.
The 3rd step: closed two 10A alternating current interruption K switch 1, observe voltage table (left side) pointer (normally being shown as 220V).
The 4th step: start track switch, plate moves omnipotent electric switching K2 (left side), points to the action shelves; Plate moves K3 (right side) to positioning, and power supply exports outdoor goat to through the conversion of track switch operation panel, and (normally be shown as the action of 3～5A) goats and accomplish, reometer (right side) pointer returns " 0 " numerical value in reometer (right side) pointer action this moment.
The 5th step: feedback expression, plate are moved K2 (right side) to the expression shelves, and the expression power supply exports outdoor goat to through the conversion of track switch operation panel, and location, operation panel top this moment shows that green light is bright, and the outer goat of display room is at positioning states.
Use is rotated goat to antiposition like need from the above mentioned, and omnipotent electric switching K2, K3 get final product toward the reverse direction plate is moving.
Ultimate principle
Portable AC point machine test unit is made up of acclerating road switch actuating of relay circuit in the simulating chamber and indication circuit two parts; Motor-driven overall process and fixed, the antiposition information of feedback point machine done of pulpit diplomacy circulation rut that can efficiently and accurately; Possessing has safe, efficient navigability, thereby realizes comprehensive inspection of interlocked control center switch control circuit to the terminal.
The technical standard of Portable AC point machine test unit:
Portable AC point machine test unit main technical standards is come the setting technique standard from the parameter of power supply control transformation system and point machine action and indication circuit passage respectively according to the effect of operation panel; Be the assurance device reliably working; Not burning electronic component, is AC10～12V with transformer (BD adjustable type) adjustment output voltage; Use for guaranteeing that connection interface is convenient, the purposes of each terminal of operation panel output is consistent with five-wire system interchange turn-out track equipment terminal purposes.The method for making of Portable AC point machine test unit:
Portable AC point machine test unit ectosome adopts 300X300X500mm entity plank to be combined into casing; The main material and the components and parts that need comprise: 10w/2K Ω resistance, 10w/1K Ω resistance, omnipotent electric switching (4 group node), light emitting diode (direct current 5V; Greenish-yellow demonstration), adjustable type transformer (BD), AC pointer voltage table, DC pointer reometer, 7*0.52 flame retardant type power lead, embedded button, solder stick.Above components and parts get final product by carrying out aggregate erection shown in the accompanying drawing 1.
The checkout of Portable AC point machine test unit
Complete and should carry out checkout before equipment is connected at Portable AC point machine test unit; At first use the input end measuring of multimeter at Portable AC point machine test unit; Between the close circuit breaker K1 inspection three-phase whether short circuit phenomenon is arranged; Secondly insert the input power supply; Whether the inspection voltage table is normal, and whether the moving K2 of plate has output (voltage 380V between three-way) to action, K3 to location survey output terminal X1, X2, X5 then, and whether the moving K3 of plate measures output terminal X1, X3, X4 to antiposition has output (voltage 380V between three-way); Whether the moving K2 of plate has AC5V voltage to expression, K3 between location survey output terminal X1, X2, X4, K3 measures between output terminal X1, X3, X5 to antiposition whether AC5V voltage is arranged, and more than test is errorless just can insert this operation panel with outdoor goat.
Device of the present invention is applicable to that S series exchanges the unit and the multimachine test of point machine, also can be used as a kind of special circuit and is used for other tests.Mainly be applicable to, carry out the test of pulling of A.C. point machine on the railway switch next door; Be specially adapted to the construction of railway business line, can significantly reduce and to put the time, significantly improve test efficiency in the construction of business line.
Claims (1)
1. a Portable AC point machine test unit is characterized in that it being by K switch 1-1, K1-2, K1-3; K2-1, K2-2; K3-1, K3-2, K3-3, K3-4; K4-1, K4-2, K4-3; Voltage table V1, V2; Reometer A, transformer B; Light emitting diode D1, D2; Resistance R 1,380V three-phase supply input contact A, B, C and power supply output contact X1-X5 form, wherein K switch 1-1, K1-2, K1-3; K2-1, K2-2; K3-1, K3-2, K3-3, K3-4; K4-1, K4-2, K4-3; It is the switch-dividing that a cutter is thrown K switch 1-K4 more; Voltage table V1 is attempted by between the C phase line B phase line of 380V three-phase alternating-current supply; Voltage table V2 closes and is connected between the B phase line A phase line, is serially connected with K switch 1-1, K3-1, K4-1 between the C contact of 380V three-phase alternating-current supply and the power supply output contact X5; Be serially connected with K switch 1-2, K3-2, K4-2 between the B contact of 380V three-phase alternating-current supply and the power supply output contact X2; Be serially connected with K switch 1-3, K3-3, K4-2 between the A contact of 380V three-phase alternating-current supply and the power supply output contact X1; Wherein: 3 pin of K switch 1-1, K-2, K1-3 meet power supply input contact C, B, A respectively, and 1 pin of K switch 1-1, K-2, K1-3 connects 1 pin of K switch 3-1, K3-2, K3-3 respectively; Power supply output contact X1-X5 connects outdoor goat circuit;
2 pin of K switch 4-1 are connected with power supply output contact X3, and 1 pin of K switch 4-1 meets power supply output contact X5; 2 pin of K switch 3-1 are connected with 1 pin of K switch 4-3; 2 pin of K switch 4-3 connect 2 pin of K switch 3-2; 3 pin of K switch 4-3 connect 3 pin of K switch 3-4; The 1 pin crosstalk resistance R1 of K switch 3-4 connects 2 pin of transformer B, and 1 pin of K switch 4-2 meets power supply output contact X2, and 2 pin meet power supply output contact X4; The positive pole of light emitting diode D1 connects 1 pin of K switch 4-1, and negative pole connects 1 pin of K switch 4-3; The negative pole of light emitting diode D2 connects 2 pin of K switch 4-3, and positive pole connects 2 pin of K switch 4-2; 3 pin of K switch 3-2 connect 3 pin of K4-2; 2 pin of K switch 3-3 connect 1 pin of transformer, and 3 pin meet power supply output contact X1, and 3,4 pin of transformer B connect 1 pin of K switch 2-1, K2-2 respectively; 1 pin, 3 pin of K switch 2-1, K2-2 connect the 220V AC power, meet reometer A between transformer 3,4 pin; The concrete manipulation as follows:
The first step: four terminals that comprise zero line on the track switch operation panel left side insert the AC380V three-phase supply;
Second step: five terminal X1 of track switch operation panel rightmost, X2, X3, X4, X5, the corresponding respectively cable that inserts test track switch;
The 3rd step: closed two 10A alternating current interruption K switch 1, observe the voltage table pointer;
The 4th step: start track switch, plate moves omnipotent electric switching K2, points to the action shelves; The moving K3 of plate is to positioning, and power supply exports outdoor goat to through the conversion of track switch operation panel, ammeter pointer action this moment, and the goat action is accomplished, and ammeter pointer returns " 0 " numerical value;
The 5th step: the feedback expression, the moving K2 of plate is to the expression shelves, and the expression power supply exports outdoor goat to through the conversion of track switch operation panel, and location, operation panel top this moment shows that green light is bright, and the outer goat of display room is at positioning states;
Rotate goat to antiposition like need, omnipotent electric switching K2, K3 get final product toward the reverse direction plate is moving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102576933A CN102778620A (en) | 2012-07-25 | 2012-07-25 | Portable test device for alternating-current turnout switch machines |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012102576933A CN102778620A (en) | 2012-07-25 | 2012-07-25 | Portable test device for alternating-current turnout switch machines |
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| CN102778620A true CN102778620A (en) | 2012-11-14 |
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| CN2012102576933A Pending CN102778620A (en) | 2012-07-25 | 2012-07-25 | Portable test device for alternating-current turnout switch machines |
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Cited By (6)
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| CN102982718A (en) * | 2012-12-06 | 2013-03-20 | 济南重成自动化技术有限公司 | Turnout control practical training device for ZD6 type point switch |
| CN102982719A (en) * | 2012-12-10 | 2013-03-20 | 济南重成自动化技术有限公司 | Training device for turnout control of S700K-type switch machine |
| CN104932482A (en) * | 2015-05-29 | 2015-09-23 | 旷文珍 | Intelligent testing device for control circuit of alternating current switch machine |
| CN107346864A (en) * | 2017-07-03 | 2017-11-14 | 国网山东省电力公司济宁供电公司 | A kind of electrical test power source special and application method |
| CN109941314A (en) * | 2019-01-25 | 2019-06-28 | 中铁武汉电气化局集团有限公司上海分公司 | A kind of exchange goat switch operating gear |
| CN114906186A (en) * | 2022-06-01 | 2022-08-16 | 上海铁大电信科技股份有限公司 | Three-phase alternating current point machine monitoring device, electronic equipment and storage medium |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102982718A (en) * | 2012-12-06 | 2013-03-20 | 济南重成自动化技术有限公司 | Turnout control practical training device for ZD6 type point switch |
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| CN104932482A (en) * | 2015-05-29 | 2015-09-23 | 旷文珍 | Intelligent testing device for control circuit of alternating current switch machine |
| CN107346864A (en) * | 2017-07-03 | 2017-11-14 | 国网山东省电力公司济宁供电公司 | A kind of electrical test power source special and application method |
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| CN114906186A (en) * | 2022-06-01 | 2022-08-16 | 上海铁大电信科技股份有限公司 | Three-phase alternating current point machine monitoring device, electronic equipment and storage medium |
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Application publication date: 20121114 |