CN105158683A - Quick relay protection test vehicle - Google Patents
Quick relay protection test vehicle Download PDFInfo
- Publication number
- CN105158683A CN105158683A CN201510149148.6A CN201510149148A CN105158683A CN 105158683 A CN105158683 A CN 105158683A CN 201510149148 A CN201510149148 A CN 201510149148A CN 105158683 A CN105158683 A CN 105158683A
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- China
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- relay
- power supply
- normally opened
- opened contact
- electromagnet
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Abstract
The invention provides a quick relay protection test vehicle, and belongs to the field of relay protection tester carry tools. The quick relay protection test vehicle comprises a vehicle body and a device cover. The four corners at the bottom of the vehicle body are each provided with a universal wheel, and one side surface of the vehicle body is provided with a pull bar. The quick relay protection test vehicle is characterized in that a tester grid, a current test wire cylinder, a voltage test wire cylinder and a power supply are disposed inside the vehicle body, rolling and unrolling wire rollers are disposed in the current test wire cylinder and the voltage test wire cylinder, a drive device is disposed between the current test wire cylinder and the voltage test wire cylinder, the rolling and unrolling wire rollers are connected to a power output shaft of the drive device, a control panel is arranged on one side of the vehicle body, and the drive device is connected to the power supply through the control panel. Wires can be arranged in a convenient and neat manner, and the wire arranging efficiency is high.
Description
Technical field
The invention provides the test run of a kind of relay protection Quick Measuring, belong to relay-protection tester carrier field.
Background technology
Traditional protective relaying device test process is:
The chest that relay-protection tester is housed is put into protective relaying device place by 1
Protective relaying device carries away by 2 from chest
3 take out voltage tester line and testing current line from line bag, a termination protective device respective terminal, another termination tester
4 start tester, parameters, start test
After 5 tests terminate, close tester power supply, and voltage tester line and testing current line are put in order, put into line bag.
The method retractable cable bothers, and it is irregular that line arranges, and retractable cable efficiency is low.
Summary of the invention
The object of the invention is to provide the test run of a kind of relay protection Quick Measuring, and retractable cable is convenient, and neatly, retractable cable efficiency is high.
Relay protection Quick Measuring of the present invention test run; comprise car body and appliance cover; vehicle bottom four angles place respectively arranges a universal wheel; vehicle body side is provided with pull bar; tester lattice, testing current line line cylinder, voltage tester line line cylinder and power supply is provided with in car body; retractable cable roller is provided with in testing current line line cylinder and voltage tester line line cylinder; drive unit is provided with between testing current line line cylinder and voltage tester line line cylinder; retractable cable roller is connected to the power output shaft of drive unit; vehicle body side is provided with control panel, and drive unit is connected to power supply by control panel.
Described relay protection Quick Measuring test run, relay-protection tester is positioned in tester lattice, testing current line and voltage tester line are wrapped in the retractable cable roller of respective line cylinder, and one end is directly connected to the corresponding interface of relay-protection tester, when it is desired to be used, only need relay-protection tester to be provided with display screen side slightly to pave, display screen is exposed, then rotated forward by control panel accessory drive or reverse, voltage tester line and testing current line are packed up or released, retractable cable carrys out folding and unfolding by retractable cable roller, can be very neatly arranged by the line packed up, and after line being taken out at every turn, eliminate the operation that cableties conciliate by reason line, improve efficiency greatly, line doubling can not be made, protect line, retractable cable only needs to touch the button and can complete, very convenient, car body is with universal wheel and pull bar, do not need to carry, tow, improve the convenience of carrying greatly.
Described relay protection Quick Measuring test run; drive unit comprises motor, Double-outputting speed change box and clutch coupling; motor power end is connected to power supply by control panel; rotor is connected to the power intake of Double-outputting speed change box by shaft coupling, and two clutch ends of Double-outputting speed change box are connected to the rotating shaft of retractable cable roller respectively by clutch coupling.Gear wheel in Double-outputting speed change box and wheel box connects two relative rotating shafts, and two rotating shafts are connected to retractable cable roller respectively by clutch coupling, drive two retractable cable rollers by a motor, only needs control two one-way clutchs occlusions and separates.
Described relay protection Quick Measuring test run, clutch coupling comprises A portion and B portion, A portion is connected with the clutch end of Double-outputting speed change box, B portion comprises shell and coupling shaft, coupling shaft is connected to shell end face, slide rail is provided with in shell, B portion is provided with cooperating head, cooperating head end is provided with base plate, cooperating head is connected by pillar with base plate, pillar is through the opening of shell, base plate two ends are positioned at slide rail, spring is provided with between base plate and shell inner bottom surface, plate top surface is provided with armature, the inner top surface of two clutch outer members is respectively equipped with electromagnet A and electromagnet B, the coil of electromagnet A and electromagnet B is connected to power supply by control panel.A portion and the cooperating head in B portion are the two parts be mutually engaged, base plate two ends are positioned at slide rail, make it can slide along slide rail, and drive shell to rotate, under the cold state of electromagnet by slide rail, the initial position of base plate under spring drives, A portion is what to be separated with the cooperating head in B portion, and when the solenoid is energized, magnetic force overcomes elastic force, base plate moves, and A portion is engaged with the cooperating head in B portion.
Described relay protection Quick Measuring test run, control panel comprises switch A, switch B, switch C, switch D, relay A, relay B, relay C, relay D, relay E and relay F, two normally opened contacts of relay E are just receiving the power end of motor, and two normally opened contact reversal connections of relay F are to the power end of motor; Coil and the switch A of relay A are connected on both ends of power, and a normally opened contact of relay A and the coils connected in series of relay F are at both ends of power, and another normally opened contact of relay A and the coils connected in series of electromagnet A are at both ends of power; Coil and the switch B of relay B are connected on both ends of power, and a normally opened contact of relay B and the coils connected in series of relay E are at both ends of power, and another normally opened contact of relay B and the coils connected in series of electromagnet A are at both ends of power; Coil and the switch C of relay C are connected on both ends of power, and a normally opened contact of relay C and the coils connected in series of relay F are at both ends of power, and another normally opened contact of relay C and the coils connected in series of electromagnet B are at both ends of power; Coil and the switch D of relay D are connected on both ends of power, and a normally opened contact of relay D and the coils connected in series of relay E are at both ends of power, and another normally opened contact of relay D and the coils connected in series of electromagnet B are at both ends of power.When switch A closes, the coil of relay A obtains electric, and the normally opened contact of relay A closes, so the coil of electromagnet A obtains electric, the coil of relay E obtains electric, and the normally opened contact of relay E closes, motor meeting forward conduction, and rotate forward, realize the unwrapping wire of the retractable cable roller of side; When switch B closes, the coil of relay B obtains electric, and the normally opened contact of relay B closes, so the coil of electromagnet A obtains electric, the coil of relay F obtains electric, and the normally opened contact of relay F closes, motor meeting reverse-conducting, and reverse, realize the take-up of the retractable cable roller of side; When switch C closes, the coil of relay C obtains electric, and the normally opened contact of relay C closes, so the coil of electromagnet B obtains electric, the coil of relay E obtains electric, and the normally opened contact of relay E closes, motor meeting forward conduction, and rotate forward, realize the unwrapping wire of the retractable cable roller of opposite side; When switch D closes, the coil of relay D obtains electric, and the normally opened contact of relay D closes, so the coil of electromagnet B obtains electric, the coil of relay F obtains electric, and the normally opened contact of relay F closes, motor meeting reverse-conducting, and reverse, realize the take-up of the retractable cable roller of opposite side.
The present invention compared with prior art beneficial effect is:
Described relay protection Quick Measuring test run, relay-protection tester is positioned in tester lattice, testing current line and voltage tester line are wrapped in the retractable cable roller of respective line cylinder, and one end is directly connected to the corresponding interface of relay-protection tester, when it is desired to be used, only need relay-protection tester to be provided with display screen side slightly to pave, display screen is exposed, then rotated forward by control panel accessory drive or reverse, voltage tester line and testing current line are packed up or released, retractable cable carrys out folding and unfolding by retractable cable roller, can be very neatly arranged by the line packed up, and after line being taken out at every turn, eliminate the operation that cableties conciliate by reason line, improve efficiency greatly, line doubling can not be made, protect line, retractable cable only needs to touch the button and can complete, very convenient, car body is with universal wheel and pull bar, do not need to carry, tow, improve the convenience of carrying greatly.
Described drive unit, gear wheel in Double-outputting speed change box and wheel box connects two relative rotating shafts, two rotating shafts are connected to retractable cable roller respectively by clutch coupling, drive two retractable cable rollers by a motor, only need control two one-way clutch occlusions and separate.
Described clutch coupling, A portion and the cooperating head in B portion are the two parts be mutually engaged, and base plate two ends are positioned at slide rail, make it can slide along slide rail, and drive shell to rotate by slide rail, under the cold state of electromagnet, the initial position of base plate under spring drives, A portion is what to be separated with the cooperating head in B portion, when the solenoid is energized, magnetic force overcomes elastic force, and base plate moves, and A portion is engaged with the cooperating head in B portion.
Described control panel, when switch A closes, the coil of relay A obtains electric, and the normally opened contact of relay A closes, so the coil of electromagnet A obtains electric, the coil of relay E obtains electric, and the normally opened contact of relay E closes, motor meeting forward conduction, and rotate forward, realize the unwrapping wire of the retractable cable roller of side; When switch B closes, the coil of relay B obtains electric, and the normally opened contact of relay B closes, so the coil of electromagnet A obtains electric, the coil of relay F obtains electric, and the normally opened contact of relay F closes, motor meeting reverse-conducting, and reverse, realize the take-up of the retractable cable roller of side; When switch C closes, the coil of relay C obtains electric, and the normally opened contact of relay C closes, so the coil of electromagnet B obtains electric, the coil of relay E obtains electric, and the normally opened contact of relay E closes, motor meeting forward conduction, and rotate forward, realize the unwrapping wire of the retractable cable roller of opposite side; When switch D closes, the coil of relay D obtains electric, and the normally opened contact of relay D closes, so the coil of electromagnet B obtains electric, the coil of relay F obtains electric, and the normally opened contact of relay F closes, motor meeting reverse-conducting, and reverse, realize the take-up of the retractable cable roller of opposite side.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention structural representation;
Fig. 2 is driving device structure schematic diagram;
Fig. 3 is clutch configuration schematic diagram;
Fig. 4 is electrical schematic diagram.
In figure: 1, car body; 2, appliance cover; 3, universal wheel; 4, pull bar; 5, tester lattice; 6, testing current line line cylinder; 7, voltage tester line line cylinder; 8, power supply; 9, retractable cable roller; 10, drive unit; 11, control panel; 12, motor; 13, Double-outputting speed change box; 14, clutch coupling; 15, A portion; 16, B portion; 17, shell; 18, coupling shaft; 19, slide rail; 20, cooperating head; 21, base plate; 22, pillar; 23, opening; 24, spring; 25, armature; 26, electromagnet A; 27, electromagnet B; 28, switch A; 29, switch B; 30, switch C; 31, switch D; 32, relay A; 33, relay B; 34, relay C; 35, relay D; 36, relay E; 37, relay F.
Embodiment
Below in conjunction with the present invention, the embodiment of the present invention is described further:
Embodiment 1: as shown in Figure 1, relay protection Quick Measuring of the present invention test run, comprise car body 1 and appliance cover 2, bottom car body 1, four angles place respectively arranges a universal wheel 3, car body 1 side is provided with pull bar 4, tester lattice 5 are provided with in car body 1, testing current line line cylinder 6, voltage tester line line cylinder 7 and power supply 8, retractable cable roller 9 is provided with in testing current line line cylinder 6 and voltage tester line line cylinder 7, drive unit 10 is provided with between testing current line line cylinder 6 and voltage tester line line cylinder 7, retractable cable roller 9 is connected to the power output shaft of drive unit 10, car body 1 side is provided with control panel 11, drive unit 10 is connected to power supply 8 by control panel 11.
Embodiment 2: on the architecture basics described in embodiment 1, as shown in Figure 2, drive unit 10 comprises motor 12, Double-outputting speed change box 13 and clutch coupling 14, motor 12 power end is connected to power supply 8 by control panel 11, motor 12 rotor is connected to the power intake of Double-outputting speed change box 13 by shaft coupling, two clutch ends of Double-outputting speed change box 13 are connected to the rotating shaft of retractable cable roller 9 respectively by clutch coupling 14.
Embodiment 3: on the architecture basics described in embodiment 2, as shown in Figure 3, clutch coupling comprises A portion 15 and B portion 16, A portion 15 is connected with the clutch end of Double-outputting speed change box 13, B portion 16 comprises shell 17 and coupling shaft 18, coupling shaft 18 is connected to shell 17 end face, slide rail 19 is provided with in shell 17, B portion 16 is provided with cooperating head 20, cooperating head 20 end is provided with base plate 21, cooperating head 20 is connected by pillar 22 with base plate 21, pillar 22 is through the opening 23 of shell 17, base plate 21 two ends are positioned at slide rail 19, spring 24 is provided with between base plate 21 and shell 17 inner bottom surface, base plate 21 end face is provided with armature 25, the inner top surface of two clutch coupling 14 shells 17 is respectively equipped with electromagnet A26 and electromagnet B27, the coil of electromagnet A26 and electromagnet B27 is connected to power supply 8 by control panel 11.
Embodiment 4: on the architecture basics described in embodiment 3, as shown in Figure 3, control panel comprises switch A28, switch B29, switch C30, switch D31, relay A32, relay B33, relay C34, relay D35, relay E36 and relay F37, two normally opened contacts of relay E36 are just receiving the power end of motor 12, and two normally opened contact reversal connections of relay F37 are to the power end of motor 12; The coil of relay A32 and switch A28 are connected on power supply 8 two ends, and a normally opened contact of relay A32 and the coils connected in series of relay F37 are at power supply 8 two ends, and another normally opened contact of relay A32 and the coils connected in series of electromagnet A26 are at power supply 8 two ends; The coil of relay B33 and switch B29 are connected on power supply 8 two ends, and a normally opened contact of relay B33 and the coils connected in series of relay E36 are at power supply 8 two ends, and another normally opened contact of relay B33 and the coils connected in series of electromagnet A26 are at power supply 8 two ends; The coil of relay C34 and switch C30 are connected on power supply 8 two ends, and a normally opened contact of relay C34 and the coils connected in series of relay F37 are at power supply 8 two ends, and another normally opened contact of relay C34 and the coils connected in series of electromagnet B27 are at power supply 8 two ends; The coil of relay D35 and switch D31 are connected on power supply 8 two ends, and a normally opened contact of relay D35 and the coils connected in series of relay E36 are at power supply 8 two ends, and another normally opened contact of relay D35 and the coils connected in series of electromagnet B27 are at power supply 8 two ends.
Claims (4)
1. relay protection Quick Measuring test run, comprise car body (1) and appliance cover (2), four angles place, car body (1) bottom respectively arranges a universal wheel (3), car body (1) side is provided with pull bar (4), it is characterized in that, tester lattice (5) are provided with in car body (1), testing current line line cylinder (6), voltage tester line line cylinder (7) and power supply (8), retractable cable roller (9) is provided with in testing current line line cylinder (6) and voltage tester line line cylinder (7), drive unit (10) is provided with between testing current line line cylinder (6) and voltage tester line line cylinder (7), retractable cable roller (9) is connected to the power output shaft of drive unit (10), car body (1) side is provided with control panel (11), drive unit (10) is connected to power supply (8) by control panel (11).
2. relay protection Quick Measuring according to claim 1 test run; it is characterized in that; drive unit (10) comprises motor (12), Double-outputting speed change box (13) and clutch coupling (14); motor (12) power supply (8) end is connected to power supply (8) by control panel (11); motor (12) rotor is connected to the power intake of Double-outputting speed change box (13) by shaft coupling, two clutch ends of Double-outputting speed change box are connected to the rotating shaft of retractable cable roller (9) respectively by clutch coupling (14).
3. relay protection Quick Measuring according to claim 1 test run, it is characterized in that, clutch coupling (14) comprises A portion (15) and B portion (16), A portion (15) is connected with the clutch end of Double-outputting speed change box (13), B portion (16) comprises shell (17) and coupling shaft (18), coupling shaft (18) is connected to shell (17) end face, slide rail (19) is provided with in shell (17), B portion (16) is provided with cooperating head (20), cooperating head (20) end is provided with base plate (21), cooperating head (20) is connected by pillar (22) with base plate (21), pillar (22) is through the opening (23) of shell (17), base plate (21) two ends are positioned at slide rail (19), spring (24) is provided with between base plate (21) and shell (17) inner bottom surface, base plate (21) end face is provided with armature (25), the inner top surface of two clutch couplinges (14) shell (17) is respectively equipped with electromagnet A (26) and electromagnet B (27), the coil of electromagnet A (26) and electromagnet B (27) is connected to power supply (8) by control panel (11).
4. relay protection Quick Measuring according to claim 1 test run, it is characterized in that, control panel (11) comprises switch A (28), switch B (29), switch C (30), switch D (31), relay A (32), relay B (33), relay C (34), relay D (35), relay E (36) and relay F (37), two normally opened contacts of relay E (36) are just receiving power supply (8) end of motor (12), two normally opened contact reversal connections of relay F (37) are held to the power supply (8) of motor (12), coil and the switch A (28) of relay A (32) are connected on power supply (8) two ends, a normally opened contact of relay A (32) and the coils connected in series of relay F (37) are at power supply (8) two ends, and another normally opened contact of relay A (32) and the coils connected in series of electromagnet A (26) are at power supply (8) two ends, coil and the switch B (29) of relay B (33) are connected on power supply (8) two ends, a normally opened contact of relay B (33) and the coils connected in series of relay E (36) are at power supply (8) two ends, and another normally opened contact of relay B (33) and the coils connected in series of electromagnet A (26) are at power supply (8) two ends, coil and the switch C (30) of relay C (34) are connected on power supply (8) two ends, a normally opened contact of relay C (34) and the coils connected in series of relay F (37) are at power supply (8) two ends, and another normally opened contact of relay C (34) and the coils connected in series of electromagnet B (27) are at power supply (8) two ends, coil and the switch D (31) of relay D (35) are connected on power supply (8) two ends, a normally opened contact of relay D (35) and the coils connected in series of relay E (36) are at power supply (8) two ends, and another normally opened contact of relay D (35) and the coils connected in series of electromagnet B (27) are at power supply (8) two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510149148.6A CN105158683B (en) | 2015-03-31 | 2015-03-31 | The quick test carriage of relay protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510149148.6A CN105158683B (en) | 2015-03-31 | 2015-03-31 | The quick test carriage of relay protection |
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| Publication Number | Publication Date |
|---|---|
| CN105158683A true CN105158683A (en) | 2015-12-16 |
| CN105158683B CN105158683B (en) | 2018-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510149148.6A Active CN105158683B (en) | 2015-03-31 | 2015-03-31 | The quick test carriage of relay protection |
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| Country | Link |
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| CN (1) | CN105158683B (en) |
Cited By (2)
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| CN106124879A (en) * | 2016-05-26 | 2016-11-16 | 国网浙江省电力公司嘉兴供电公司 | A kind of multifunctional relay protection equipment test go-cart |
| CN107015089A (en) * | 2017-05-26 | 2017-08-04 | 国网辽宁省电力有限公司营口供电公司 | The quick test carriage of relay protection and its method of testing |
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| CN204154751U (en) * | 2014-09-11 | 2015-02-11 | 广州亚虎电力有限公司 | A kind of electrical test cabinet |
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| CN101515012A (en) * | 2009-03-26 | 2009-08-26 | 苏州市华电电气技术有限公司 | External mounted electric combined test car |
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| CN103217634A (en) * | 2013-04-03 | 2013-07-24 | 吴江市胜信光电科技有限公司 | Device for detecting and locating insulation damage of cable core wire |
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| CN106124879A (en) * | 2016-05-26 | 2016-11-16 | 国网浙江省电力公司嘉兴供电公司 | A kind of multifunctional relay protection equipment test go-cart |
| CN107015089A (en) * | 2017-05-26 | 2017-08-04 | 国网辽宁省电力有限公司营口供电公司 | The quick test carriage of relay protection and its method of testing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105158683B (en) | 2018-10-30 |
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