CN214473650U - Movable type transformation ratio direct resistance detection device - Google Patents
Movable type transformation ratio direct resistance detection device Download PDFInfo
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- CN214473650U CN214473650U CN202023204938.5U CN202023204938U CN214473650U CN 214473650 U CN214473650 U CN 214473650U CN 202023204938 U CN202023204938 U CN 202023204938U CN 214473650 U CN214473650 U CN 214473650U
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Abstract
The utility model discloses a portable transformation ratio direct resistance detection device, the load simulator comprises a case, be provided with the several universal wheel at the case lower extreme, instrument at bottom of the case portion is placed the intracavity and is provided with transformation ratio tester and direct resistance tester, be provided with the leading-out plate on the case of cavity upper end is placed to the instrument, be provided with the several terminal at the leading-out plate lateral surface, be provided with the control circuit mounting panel in the case, the PLC controller, relay and two ac contactor all install on the control circuit mounting panel, the transformation ratio tester is connected with one of them ac contactor, the direct resistance tester is connected with another ac contactor, the PLC controller and relay, two ac contactor are connected, be provided with the touch-control display screen in the case upper end, both sides all are provided with before dismantling curb plate and posterior lateral plate around the case. The utility model discloses simple structure, reasonable in design can effectively improve detection efficiency, reduce the detection cost, and can effectively avoid the transformer to appear the condition of damaging at the removal in-process.
Description
Technical Field
The utility model relates to a performance check out test set of transformer, specific portable transformation ratio direct resistance detection device that says so.
Background
The transformation ratio and the direct resistance of the transformer are two important detection items, and for a transformer factory, the transformer in production needs two basic tests to carry out the next step. At present, the two detection items are separated, the transformer needs to be moved during detection, the transformer is heavy and is not easy to carry, and the semi-finished transformer is easy to damage during carrying.
Disclosure of Invention
In order to solve the problem, the utility model provides a can carry out transformation ratio, directly hinder two detection, and the detection device that can remove to the transformer.
In order to achieve the purpose, the utility model discloses a realize through following technical scheme:
the utility model relates to a portable transformation ratio direct resistance detection device, the load simulator comprises a case, be provided with the several universal wheel at the case lower extreme, instrument at bottom of the case portion is placed the intracavity and is provided with transformation ratio tester and direct resistance tester, be provided with the leading-out plate on the case of cavity upper end is placed to the instrument, be provided with the several terminal at the leading-out plate lateral surface, be provided with the control circuit mounting panel in the case, the PLC controller, relay and two ac contactor all install on the control circuit mounting panel, the transformation ratio tester is connected with one of them ac contactor, the direct resistance tester is connected with another ac contactor, PLC controller and relay, two ac contactor are connected, be provided with touch-control display screen at the case upper end, both sides all are provided with around the case and can dismantle preceding curb plate and can dismantle the posterior lateral plate.
The utility model discloses a further improvement lies in: the case is provided with an upper placing table and a lower placing table, and the outlet plate is arranged on the upper side of the lower placing table.
The utility model discloses a further improvement lies in: the control circuit mounting plate is connected with the inner side surface of the upper placing table through an inclined connecting plate.
The utility model discloses a further improvement lies in: the lower placing table is also provided with a wire hanging rack, the wire hanging rack comprises a bracket, a wire hanging board is arranged on the bracket, and a plurality of wire hanging clamps are arranged on the wire hanging board.
The utility model discloses a further improvement lies in: the side surface of the case is provided with heat dissipation holes.
The utility model has the advantages that: the utility model discloses can test semi-manufactured goods transformer in process of production, save and remove this step of a large amount of transformers. Through PLC controller control ac contactor, realize that the transformation ratio to the transformer detects or directly hinders the detection, one set of test wire of two detection sharing, only need connect the secondary line can, save the wiring time, improve detection efficiency, and need not remove the transformer, effectively avoid the transformer to appear the condition of damaging at the removal in-process.
The utility model discloses simple structure, reasonable in design can effectively improve detection efficiency, reduce the detection cost, and can effectively avoid the transformer to appear the condition of damaging at the removal in-process.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side internal view of the present invention.
Fig. 3 is a partial front internal view of the present invention.
Wherein: the device comprises a case 1, a transformation ratio tester 2, a direct resistance tester 3, a line outgoing plate 4, a control circuit mounting plate 5, a touch display screen 6, a placing table 7 and a wire hanging frame 8.
Detailed Description
In order to enhance the understanding of the present invention, the following detailed description of the present invention will be made with reference to the accompanying drawings and examples, which are only used for explaining the present invention and do not limit the scope of the present invention.
As shown in FIGS. 1-3, the utility model relates to a portable transformation ratio direct resistance detection device, including quick-witted case 1, be provided with the several universal wheel at quick-witted case 1 lower extreme, make detection device can remove at will, be provided with transformation ratio tester 2 and direct resistance tester 3 in the instrument placement cavity of machine case 1 bottom, be provided with outlet plate 4 on quick-witted case 1 of instrument placement cavity upper end, be provided with the several terminal in outlet plate 4 lateral surface, be provided with control circuit mounting panel 5 in quick-witted case 1, PLC controller, relay and two ac contactor all install on control circuit mounting panel 5, transformation ratio tester 2 is connected with one of them ac contactor, direct resistance tester 3 is connected with another ac contactor, the PLC controller is connected with the relay, be provided with touch-control display screen 6 at quick-witted case 1 upper end, be provided with the power indicator lamp on quick-witted case 1 of touch-control display screen 6 lower extreme, Key switch, overcurrent alarm, overcurrent reset switch, scram button and USB socket, both sides all are provided with around quick-witted case 1 and can dismantle preceding curb plate and can dismantle the posterior lateral plate, can overhaul quick-witted case 1 inside through dismantling preceding curb plate and can dismantle the posterior lateral plate. The cabinet 1 is provided with an upper placing table 7 and a lower placing table, and the outlet plate 4 is provided above the lower placing table. The control circuit mounting plate 5 is connected to the inner side surface of the upper placing table 7 through an inclined connecting plate.
The lower placing table is also provided with a wire hanging frame 8, the wire hanging frame 8 comprises a support, a wire hanging plate is arranged on the support, and a plurality of wire hanging clamps are arranged on the wire hanging plate. The hanging wire plate is provided with a through hole for the detection wire to penetrate out, the hanging wire clamp is provided with two convex blocks, the detection head at the end part of the detection wire can be clamped between the two convex blocks, and the detection head can be prevented from being dragged to the ground and being stepped on by an operator. The side surface of the case 1 is provided with heat dissipation holes.
The PLC controller is connected with the relay to control two ac contactor, thereby control ratio tester 2 or direct resistance tester 3 carry out the ratio of transformation or directly hinder the detection to the testee, examine time measuring to the testee, will the utility model discloses connect the power to the detection line that will draw forth from the terminal is connected with the testee, operates through touch-control display screen 6 and selects the ratio of transformation to detect or directly hinder the detection, and the testing result shows on touch-control display screen 6, and the detection data is preserved and is stored in the module in the PLC controller. Two detections can be completed only by once wiring in the detection process, the wiring time is shortened, and only one set of detection line is needed.
The utility model discloses simple structure, reasonable in design can effectively improve detection efficiency, reduce the detection cost, and can effectively avoid the transformer to appear the condition of damaging at the removal in-process.
Claims (5)
1. The utility model provides a portable transformation ratio directly hinders detection device, includes quick-witted case (1) machine case (1) lower extreme is provided with several universal wheel, its characterized in that: a transformation ratio tester (2) and a direct resistance tester (3) are arranged in the instrument placing cavity at the bottom of the case (1), an outlet plate (4) is arranged on the case (1) at the upper end of the instrument placing cavity, a plurality of binding posts are arranged on the outer side surface of the wire outgoing plate (4), a control circuit mounting plate (5) is arranged in the case (1), a PLC (programmable logic controller), a relay and two alternating current contactors are all arranged on the control circuit mounting plate (5), the transformation ratio tester (2) is connected with one of the alternating current contactors, the direct resistance tester (3) is connected with the other alternating current contactor, the PLC is connected with the relay and the two alternating current contactors, a touch display screen (6) is arranged at the upper end of the case (1), and a detachable front side plate and a detachable rear side plate are arranged on the front side and the rear side of the case (1).
2. The mobile ratio-variable direct resistance detection device according to claim 1, wherein: an upper placing table (7) and a lower placing table are arranged on the case (1), and the outlet plate (4) is arranged on the upper side of the lower placing table.
3. The mobile ratio-variable direct resistance detection device according to claim 2, wherein: the control circuit mounting plate (5) is connected with the inner side surface of the upper placing table (7) through an inclined connecting plate.
4. The mobile ratio-variable direct resistance detection device according to claim 3, wherein: the lower placing table is further provided with a wire hanging rack (8), the wire hanging rack (8) comprises a support, a wire hanging board is arranged on the support, and a plurality of wire hanging clamps are arranged on the wire hanging board.
5. The mobile ratio-variable direct resistance detection device according to claim 1, wherein: and heat dissipation holes are formed in the side surface of the case (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023204938.5U CN214473650U (en) | 2020-12-28 | 2020-12-28 | Movable type transformation ratio direct resistance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023204938.5U CN214473650U (en) | 2020-12-28 | 2020-12-28 | Movable type transformation ratio direct resistance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214473650U true CN214473650U (en) | 2021-10-22 |
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ID=78195513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023204938.5U Active CN214473650U (en) | 2020-12-28 | 2020-12-28 | Movable type transformation ratio direct resistance detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214473650U (en) |
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2020
- 2020-12-28 CN CN202023204938.5U patent/CN214473650U/en active Active
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