CN202693707U - Portable test device for alternating current switch machine - Google Patents
Portable test device for alternating current switch machine Download PDFInfo
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- CN202693707U CN202693707U CN 201220360777 CN201220360777U CN202693707U CN 202693707 U CN202693707 U CN 202693707U CN 201220360777 CN201220360777 CN 201220360777 CN 201220360777 U CN201220360777 U CN 201220360777U CN 202693707 U CN202693707 U CN 202693707U
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Abstract
The utility model discloses a portable test device for an alternating current switch machine, which 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 ampere meter A, a transformer B, light emitting diodes D1 and D2, a resistor R1, 380-V three-phase power input contacts A, B and C, and power output contacts X1, X2, X3, X4 and X5, wherein the voltmeter V1 is connected between a phase line C and a phase line B of a 380-V three-phase alternating current power supply in parallel, the voltmeter V2 is connected between the phase line B and a phase line A in parallel, the switches K1-1, K3-1 and K4-1 are connected in serial between the contact C and the power output contact X5 of the 380-V three-phase alternating current power supply, the switches K1-2, K3-2 and K4-2 are connected in serial between the contact B and the power output contact X2 of the 380-V three-phase alternating current power supply, the switches K1-3, K3-3 and K4-2 are connected in serial between the contact A and the power output contact X1 of the 380-V three-phase alternating current power supply, and the power output contacts X1, X2, X3, X4 and X5 are connected with an outdoor switch machine circuit.
Description
Technical field
This device is applicable to the site test of high power AC electric point machine.Under the condition of access " 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 thoroughly.
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 increasingly; So the traction load of railway switch machine is also increasing, use three-phase alternating current and multi-machine interaction formula point machine to replace rapidly the miniwatt trouble goat of use direct supply.This device just is being based on the A.C. point machine test unit of this technical conditions development.
Innovative point: be applicable to S series fully and exchange the unit of point machine and the circuit design of multimachine test.
Summary of the invention
The objective of the invention is to realize in the following manner, its structure is 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 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 respectively power supply input contact C, B, A, and 1 pin of K switch 1-1, K-2, K1-3 connects respectively 1 pin of K switch 3-1, K3-2, K3--3; 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 the 3 pin connecting valve K3-4 of K switch 4-3, the 1 pin crosstalk resistance R1 of K switch 3-4 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 4-3; 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 respectively 1 pin of K switch 2-1, K2-2,1 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 utility model 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 driving circuit of this device circuit reference standard designs, and 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 all indexs such as the action of " location " " antiposition " of A.C. point machine and expression.
Description of drawings
Fig. 1 is Portable AC point machine test unit circuit theory diagrams
Embodiment
With reference to accompanying drawing the utility model is sat detailed explanation, this apparatus structure is 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 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 respectively power supply input contact C, B, A, and 1 pin of K switch 1-1, K-2, K1-3 connects respectively 1 pin of K switch 3-1, K3-2, K3-3; 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 the 3 pin connecting valve K3-4 of K switch 4-3, the 1 pin crosstalk resistance R1 of K switch 3-4 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 4-3; 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 respectively 1 pin of K switch 2-1, K2-2,1 pin, 3 pin of K switch 2-1, K2-2 connect the 220V AC power, meet reometer A between transformer 3,4 pin.
Wherein K switch 1-K4 is respectively that a cutter is thrown disconnect more.
Embodiment
Portable AC point machine test unit circuit integral body 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 normal circumstances, through track switch combination (relay system circuit) logical transition output control power supply, the control goat is finished after the conversion and indoor switch indication circuit forms the loop, in time feeds back switch location information.
The circuit combination converts input power to switch indication (AC12V 100～150mA) power supplys through transformer BB (BD), to satisfy the outer track switch goat power parameter of turning cell, concern according to the action logic between the outdoor switch control circuit repeat circuit, experimental provision of the present utility model 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, finishes 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 utility model is an AC220V A.C. voltmeter in parallel in three-phase supply " O " circuit alternate with " A ", 30A DC ammeter of series connection in three-phase supply " A " the phase output circuit checks the outer goat frictional working current of power supply input, output parameter conversion and proofroom.
Concrete manipulation is as follows:
The first step: comprise four terminal access power supplys (three-phase AC380V) of zero line on the turnout control box left side,
Second step: turnout control box rightmost five terminal X1, X2, X3, X4, X5, the respectively cable of corresponding access test track switch.
The 3rd step: closed two 10A AC circuit breaker K1, 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 turnout control box conversion, and (normally be shown as the action of 3～5A) goats and finish, reometer (right side) pointer returns " 0 " numerical value in reometer (right side) pointer action this moment.
The 5th step: feedback representation, plate move K2 (right side) to the expression shelves, and the expression power supply exports outdoor goat to through the turnout control box conversion, 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 procedure is rotated goat to antiposition such as 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 comprised of acclerating road switch actuating of relay circuit in the simulating chamber and indication circuit two parts, pulpit diplomacy circulation rut that can efficiently and accurately is motor-driven makes overall process and the feedback point machine is fixed, antiposition information, possessing has safe, efficient navigability, thereby realizes that the interlocked control center is to comprehensive inspection of terminal switch control circuit.
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 converting 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 that operation panel is exported each terminal 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 Combined wooden to become 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 original paper makes up installation and gets final product according to shown in Fig. 3-1.
The checkout of Portable AC point machine test unit
Portable AC point machine test unit complete with equipment connection before should carry out checkout, at first use multimeter at the input end measuring of Portable AC point machine test unit, close circuit breaker K1 checks between the three-phase whether short circuit phenomenon is arranged, next accesses input power, check whether voltage table is normal, then whether the moving K2 of plate has output (voltage 380V between three lines) to action, K3 to location survey output terminal X1, X2, X5, the moving K3 of plate to antiposition measure output terminal X1, whether X3, X4 have output (voltage 380V between three lines); 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 above test is errorless just can to access this operation panel with outdoor goat.
This device is applicable to unit and the multimachine test that S series exchanges 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 running railway line construction, can significantly reduce and to put the time in the Business Line construction, significantly improve test efficiency.
Claims (1)
1. a Portable AC point machine test unit it is characterized in that 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 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 respectively power supply input contact C, B, A, and 1 pin of K switch 1-1, K-2, K1-3 connects respectively 1 pin of K switch 3-1, K3-2, K3-3; 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 the 3 pin connecting valve K3-4 of K switch 4-3, the 1 pin crosstalk resistance R1 of K switch 3-4 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 4-3; 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 respectively 1 pin of K switch 2-1, K2-2,1 pin, 3 pin of K switch 2-1, K2-2 connect the 220V AC power, meet reometer A between transformer 3,4 pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220360777 CN202693707U (en) | 2012-07-25 | 2012-07-25 | Portable test device for alternating current switch machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220360777 CN202693707U (en) | 2012-07-25 | 2012-07-25 | Portable test device for alternating current switch machine |
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| Publication Number | Publication Date |
|---|---|
| CN202693707U true CN202693707U (en) | 2013-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220360777 Expired - Lifetime CN202693707U (en) | 2012-07-25 | 2012-07-25 | Portable test device for alternating current switch machine |
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| Country | Link |
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| CN (1) | CN202693707U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104932482A (en) * | 2015-05-29 | 2015-09-23 | 旷文珍 | Intelligent testing device for control circuit of alternating current switch machine |
| CN107600108A (en) * | 2017-08-31 | 2018-01-19 | 绵阳市维博电子有限责任公司 | A kind of contactless exchange point machine determines antiposition detection method |
| CN113110404A (en) * | 2021-05-26 | 2021-07-13 | 四川都睿感控科技有限公司 | Device for independently simulating alternating current point switch and using method thereof |
-
2012
- 2012-07-25 CN CN 201220360777 patent/CN202693707U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104932482A (en) * | 2015-05-29 | 2015-09-23 | 旷文珍 | Intelligent testing device for control circuit of alternating current switch machine |
| CN107600108A (en) * | 2017-08-31 | 2018-01-19 | 绵阳市维博电子有限责任公司 | A kind of contactless exchange point machine determines antiposition detection method |
| CN113110404A (en) * | 2021-05-26 | 2021-07-13 | 四川都睿感控科技有限公司 | Device for independently simulating alternating current point switch and using method thereof |
| CN113110404B (en) * | 2021-05-26 | 2023-08-11 | 四川都睿感控科技有限公司 | Device for independently simulating alternating current switch machine and application method thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |
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| CX01 | Expiry of patent term |