CN211504626U - Circuit breaker fatigue test equipment - Google Patents
Circuit breaker fatigue test equipment Download PDFInfo
- Publication number
- CN211504626U CN211504626U CN201921946725.4U CN201921946725U CN211504626U CN 211504626 U CN211504626 U CN 211504626U CN 201921946725 U CN201921946725 U CN 201921946725U CN 211504626 U CN211504626 U CN 211504626U
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- circuit breaker
- mounting plate
- guide rail
- tension sensor
- sensor
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Abstract
The utility model discloses a breaker fatigue test device, which comprises a second mounting plate, wherein the second mounting plate is provided with a first mounting plate, a first motion group and a second motion group; a first moving guide rail and a second moving guide rail are arranged on the first mounting plate; a tension sensor mounting seat is arranged on the mounting plates at the tops of the first motion guide rail and the second motion guide rail, wherein a tension sensor is fixed on the tension sensor mounting seat; the two sides of the tension sensor are respectively provided with a drawing fixed block and a photoelectric sensor. The utility model can accurately and effectively realize the detection of the fatigue performance and other functions of the breaker and qualified and unqualified parts; the mechanical performance of the circuit breaker can be tested in real time within different time or times; the service cycle of the test sensor is effectively prolonged, and the cost is reduced; the whole circuit breaker fatigue testing equipment is simple in mechanism and convenient to install. The circuit breakers of different specifications can be detected, so that the utilization rate of the equipment is improved to a greater extent.
Description
Technical Field
The utility model relates to a circuit breaker testing arrangement, in particular to circuit breaker fatigue test equipment.
Background
The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition within a prescribed time. The circuit breakers are divided into high-voltage circuit breakers and low-voltage circuit breakers according to the application range, the high-voltage and low-voltage boundary lines are relatively vague, and the circuit breakers above 3kV are generally called high-voltage electric appliances. The circuit breaker can be used for distributing electric energy, starting an asynchronous motor infrequently, protecting a power supply circuit, the motor and the like, and automatically cutting off a circuit when faults such as serious overload, short circuit, undervoltage and the like occur, and the function of the circuit breaker is equivalent to the combination of a fuse type switch, an over-under-heat relay and the like. Furthermore, no parts need to be changed after breaking the fault current. At present, it has been widely used. Distribution of electricity is an extremely important link in the generation, transmission and use of electricity. The distribution system comprises a transformer and various high-low voltage electrical equipment, and the low-voltage circuit breaker is an electrical appliance with a large using amount.
The existing circuit breaker fatigue test equipment does not have the function of testing the mechanical performance of the circuit breaker in real time within different time or times, so that the use cost is increased; the utilization of the equipment is also reduced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a circuit breaker fatigue test equipment.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a breaker fatigue test device, which comprises a second mounting plate, wherein the second mounting plate is provided with a first mounting plate, a first motion group and a second motion group;
a first moving guide rail and a second moving guide rail are arranged on the first mounting plate;
the mounting plates at the tops of the first moving guide rail and the second moving guide rail are provided with tension sensor mounting seats, wherein,
a tension sensor is fixed on the tension sensor mounting seat;
the two sides of the tension sensor are respectively provided with a drawing fixed block and a photoelectric sensor.
As a preferred technical solution of the present invention, the first motion group is connected or mounted with the first motion guide rail;
the second motion group is connected with or mounted on the second motion guide rail;
one side of the tension sensor is provided with a sensor signal plate, wherein,
the sensor signal plate is installed on the second installation plate.
As a preferred technical proposal of the utility model, the first mounting plate is provided with a lead screw fixing seat, wherein,
and the screw rod fixing seat is provided with a screw rod.
As a preferred technical proposal of the utility model, one end of the screw rod fixing seat is provided with a servo motor, wherein,
the screw rod is connected with the servo motor.
As an optimized technical scheme of the utility model, be provided with the circuit breaker on the sensor signal board.
The utility model discloses the beneficial effect who reaches is: the utility model can accurately and effectively realize the detection of the fatigue performance and other functions of the breaker and qualified and unqualified parts; the mechanical performance of the circuit breaker can be tested in real time within different time or times; the service cycle of the test sensor is effectively prolonged, and the cost is reduced; the whole circuit breaker fatigue testing equipment is simple in mechanism and convenient to install. The circuit breakers of different specifications can be detected, so that the utilization rate of the equipment is improved to a greater extent.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is one of the schematic structural diagrams of the present invention;
fig. 2 is a second schematic structural diagram of the present invention;
in the figure: 1. a first motion group; 2. a first motion rail; 3. a second motion group; 4. a third motion guide rail; 5. drawing the fixed block; 6. a circuit breaker; 7. a sensor signal board; 8. a tension sensor; 9. a photosensor; 10. a first mounting plate; 11. a second mounting plate; 12. a tension sensor mounting base; 13. a servo motor; 14. a screw rod fixing seat; 15. and a screw rod.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Examples
As shown in fig. 1-2, the utility model provides a circuit breaker fatigue test device, which comprises a second mounting plate 11, wherein the second mounting plate 11 is provided with a first mounting plate 10, a first moving group 1 and a second moving group 3;
a first moving guide rail 2 and a second moving guide rail 4 are arranged on the first mounting plate 10, and a tension sensor mounting seat 12 is arranged on the mounting plates at the tops of the first moving guide rail 2 and the second moving guide rail 4 so as to drive the first moving set 1 and the second moving set 3 to operate;
the tension sensor mounting seat 12 is fixed with a tension sensor 8, and the two sides of the tension sensor 8 are respectively provided with a drawing fixing block 5 and a photoelectric sensor 9 so as to realize testing.
Further, the first motion group 1 is connected or installed with the first motion guide rail 2, and the second motion group 3 is connected or installed with the second motion guide rail 4, so as to drive the first motion group 1 and the second motion group 3 to operate;
one side of the tension sensor 8 is provided with a sensor signal plate 7, wherein the sensor signal plate 7 is mounted on the second mounting plate 11.
Specifically, a screw rod fixing seat 14 is installed on the first installation plate 10, wherein a screw rod 15 is arranged on the screw rod fixing seat 14, and a servo motor 13 is arranged at one end of the screw rod fixing seat 14, wherein the screw rod 15 is connected or in transmission connection with the servo motor 13, so as to facilitate the operation of the electric screw rod 15 of the servo motor 13.
The sensor signal plate 7 is provided with a circuit breaker 6 to realize the test or fatigue test of the circuit breaker 6.
Fix circuit breaker 6 on the tool, draw fixed block 5 and link with circuit breaker 6. Starting a program, controlling the first motion group 1 to carry out fatigue detection on the circuit breaker 6 by the servo controller, controlling the motion group 3 to be switched to a position with a tension sensor 8 by the program when the mechanical performance of the circuit breaker is to be tested, carrying out error-proof and in-place detection by the photoelectric sensor 9, and analyzing and judging the data by the program. And the high-precision tension sensor 8 is adopted to ensure the precision of the test.
The utility model can accurately and effectively realize the detection of the fatigue performance and other functions of the breaker and qualified and unqualified parts; the mechanical performance of the circuit breaker can be tested in real time within different time or times; the service cycle of the test sensor is effectively prolonged, and the cost is reduced; the whole circuit breaker fatigue testing equipment is simple in mechanism and convenient to install. The circuit breakers of different specifications can be detected, so that the utilization rate of the equipment is improved to a greater extent.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The fatigue testing equipment for the circuit breaker is characterized by comprising a second mounting plate (11), wherein a first mounting plate (10), a first motion group (1) and a second motion group (3) are mounted on the second mounting plate (11);
a first moving guide rail (2) and a second moving guide rail (4) are arranged on the first mounting plate (10);
a tension sensor mounting seat (12) is arranged on the mounting plate at the top of the first moving guide rail (2) and the second moving guide rail (4), wherein,
a tension sensor (8) is fixed on the tension sensor mounting seat (12);
and the two sides of the tension sensor (8) are respectively provided with a drawing fixed block (5) and a photoelectric sensor (9).
2. A circuit breaker fatigue testing apparatus according to claim 1, wherein the first kinematic group (1) is connected or mounted with the first kinematic guide (2);
the second motion group (3) is connected or mounted with the second motion guide rail (4);
a sensor signal plate (7) is arranged on one side of the tension sensor (8), wherein,
the sensor signal plate (7) is mounted on the second mounting plate (11).
3. A circuit breaker fatigue testing apparatus according to claim 1, wherein the first mounting plate (10) is mounted with a lead screw fixing seat (14), wherein,
and a screw rod (15) is arranged on the screw rod fixing seat (14).
4. A circuit breaker fatigue testing apparatus according to claim 3, wherein one end of the lead screw holder (14) is provided with a servo motor (13), wherein,
the screw rod (15) is connected with the servo motor (13).
5. A circuit breaker fatigue testing apparatus according to claim 2, wherein the sensor signal board (7) is provided with a circuit breaker (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921946725.4U CN211504626U (en) | 2019-11-12 | 2019-11-12 | Circuit breaker fatigue test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921946725.4U CN211504626U (en) | 2019-11-12 | 2019-11-12 | Circuit breaker fatigue test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211504626U true CN211504626U (en) | 2020-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921946725.4U Active CN211504626U (en) | 2019-11-12 | 2019-11-12 | Circuit breaker fatigue test equipment |
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| Country | Link |
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| CN (1) | CN211504626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115248090A (en) * | 2022-07-21 | 2022-10-28 | 西门子中压开关技术（无锡）有限公司 | Measuring device for circuit breaker |
-
2019
- 2019-11-12 CN CN201921946725.4U patent/CN211504626U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115248090A (en) * | 2022-07-21 | 2022-10-28 | 西门子中压开关技术（无锡）有限公司 | Measuring device for circuit breaker |
| CN115248090B (en) * | 2022-07-21 | 2024-01-26 | 西门子中压开关技术（无锡）有限公司 | Measuring device for a circuit breaker |
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