CN205049329U - Measure and rotate output circuit breaker mechanical device - Google Patents
Measure and rotate output circuit breaker mechanical device Download PDFInfo
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- CN205049329U CN205049329U CN201520665333.6U CN201520665333U CN205049329U CN 205049329 U CN205049329 U CN 205049329U CN 201520665333 U CN201520665333 U CN 201520665333U CN 205049329 U CN205049329 U CN 205049329U
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- mechanical device
- breaker
- connecting lever
- circuit breaker
- universal joint
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Abstract
The utility model discloses a measure and rotate output circuit breaker mechanical device, its technical scheme is: it is main including experimental turning arm (1), experimental pull rod (2), universal joint (3), measuring stick (4), linear velocity sensor (5), experimental turning arm (1) and experimental pull rod (2) swing joint, experimental pull rod (2) another one end with universal joint (3) links to each other, and another measuring stick (4) with linear velocity sensor (5) of universal joint (3) link to each other, adopt the utility model discloses technical scheme's a measure and rotate output circuit breaker mechanical device, greatly increased circuit breaker mechanical characteristic's measurement accuracy, and have advantages such as simple structure, low cost.
Description
Technical field
The utility model relates to a kind of measurement mechanical device, especially relates to the mechanical hook-up that a kind of rotation of measuring the inner moving contact kinetic characteristic of synchronized breaker exports isolating switch.
Background technology
Traditionally, for measuring the mechanical property of rotating the isolating switch exported, be use angular-rate sensor or rheochord to measure the mechanical property of isolating switch; This method error of measuring is large, can not the mechanical property of accurate reaction circuit breaker internal moving contact motion strictly according to the facts.
Summary of the invention
In order to overcome above-mentioned defect, applicant is through further investigation, and improve and invented a kind of measurement and rotate output breaker mechanical device, its technical scheme is:
Mainly comprise test connecting lever 1, test pull bar 2, universal joint 3, sounding rod 4, linear velocity trans 5; Described test connecting lever 1 and test pull bar 2 are flexibly connected, and one of test pull bar 2 other end and universal joint 3 is connected, and the other end of universal joint 3 is connected with the sounding rod 4 of linear velocity trans 5;
Wherein, also comprise isolating switch 10, moving contact 9, described linear velocity trans 5 is fixedly installed to the side of isolating switch 10, and its position is consistent with moving contact 9 place in isolating switch 10;
Wherein, also comprise output shaft of circuit breaker 6, operation connecting lever 7; Described test connecting lever 1 is connected with described output shaft of circuit breaker 6, and the brachium of the test brachium of connecting lever 1 and setting angle and the operation connecting lever 7 in isolating switch and setting angle consistent;
Wherein, also comprise breaker operator bar 8, the length of described test pull bar 2 is consistent with described breaker operator bar 8 length.
By technique scheme, the utility model one can be formed and measure rotation output breaker mechanical device core.The utility model of forming of technical scheme thus, the Complete Synchronization kinetic characteristic of moving contact of breaker, considerably increases the measuring accuracy of breaker mechanic property, and the advantage such as it is simple to have structure, with low cost.
Accompanying drawing explanation
Fig. 1 is a kind of shaft side figure measuring rotation output breaker mechanical device of the utility model.
Fig. 2 is a kind of test connecting lever 1 axonometric drawing measuring rotation output breaker mechanical device of the utility model.
Fig. 3 is a kind of axonometric drawing measuring the test pull bar 2 rotating output breaker mechanical device of the utility model.
Fig. 4 is a kind of shaft side figure measuring the universal joint 3 rotating output breaker mechanical device of the utility model.
Fig. 5 is a kind of axonometric drawing measuring the linear velocity trans 5 rotating output breaker mechanical device of the utility model.
Fig. 6 is a kind of installation form front view measuring rotation output breaker mechanical device of the utility model.
Embodiment
Below in conjunction with accompanying drawing, a kind of duty of rotating output breaker mechanical device of measuring of the utility model is described in detail:
Refer to Fig. 1, Fig. 6, the utility model one is measured rotation output breaker mechanical device and is mainly comprised test connecting lever 1, test pull bar 2, universal joint 3, sounding rod 4, linear velocity trans 5; Described test connecting lever 1 and test pull bar 2 are flexibly connected, and one of test pull bar 2 other end and universal joint 3 is connected, and the other end of universal joint 3 is connected with the sounding rod 4 of linear velocity trans 5; Also comprise isolating switch 10, moving contact 9, described linear velocity trans 5 is fixedly installed to the side of isolating switch 10, and its position is consistent with moving contact 9 place in isolating switch 10; Also comprise output shaft of circuit breaker 6, operation connecting lever 7; Described test connecting lever 1 is connected with described output shaft of circuit breaker 6, and the brachium of the test brachium of connecting lever 1 and setting angle and the operation connecting lever 7 in isolating switch and setting angle consistent; Also comprise breaker operator bar 8, the length of described test pull bar 2 is consistent with described breaker operator bar 8 length.
When isolating switch 10 controlled actuation, test connecting lever 1 is along with output shaft of circuit breaker 6 synchronous axial system, by test pull bar 2, universal joint 3 drives the sounding rod 4 of linear velocity trans 5 to do linear movement, because the brachium and setting angle of testing the brachium of connecting lever 1 and setting angle and the operation connecting lever 7 of isolating switch are consistent, the length of test pull bar 2 is consistent with control lever 8 length of isolating switch, so the kinetic characteristic of the sounding rod 4 of linear velocity trans 5 is consistent with the kinetic characteristic of moving contact of breaker 9, the speed that such linear velocity trans 5 is measured is equal to the speed of moving contact of breaker 9, like this, can know the instantaneous operating conditions of moving contact of breaker 9 from outside, considerably increase the measuring accuracy of breaker mechanic property, decision problem ahead of time, avoids fault to occur.
Be understandable that, the illustrative embodiments that above embodiment is only used to principle of the present utility model is described and adopts, but the utility model is not limited thereto; For those skilled in the art; all for reaching the purpose of this utility model; realize function of the present utility model; when not departing from the utility model spirit and essence; various modification and improvement can be made to each technical characteristic and connected mode etc. thereof of technical solutions of the utility model; these modification and improvement are also considered as content of the present utility model, belong to protection domain of the present utility model.
Claims (4)
1. measure to rotate and export a breaker mechanical device, mainly comprise test connecting lever (1), test pull bar (2), universal joint (3), sounding rod (4), linear velocity trans (5); Described test connecting lever (1) and test pull bar (2) are flexibly connected, one of test pull bar (2) other end and universal joint (3) is connected, and the other end of universal joint (3) is connected with the sounding rod (4) of linear velocity trans (5).
2. one according to claim 1 is measured to rotate and is exported breaker mechanical device, it is characterized in that, also comprise isolating switch (10), moving contact (9), described linear velocity trans (5) is fixedly installed to the side of isolating switch (10), and its position is consistent with moving contact (9) place in isolating switch (10).
3. one according to claim 1 is measured to rotate and is exported breaker mechanical device, it is characterized in that, also comprises output shaft of circuit breaker (6), operation connecting lever (7); Described test connecting lever (1) is connected with described output shaft of circuit breaker (6), and the brachium of test connecting lever (1) and the brachium of setting angle and the operation connecting lever (7) in isolating switch and setting angle consistent.
4. one according to claim 1 is measured to rotate and is exported breaker mechanical device, it is characterized in that, also comprise breaker operator bar (8), the length of described test pull bar (2) is consistent with described breaker operator bar (8) length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520665333.6U CN205049329U (en) | 2015-08-28 | 2015-08-28 | Measure and rotate output circuit breaker mechanical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520665333.6U CN205049329U (en) | 2015-08-28 | 2015-08-28 | Measure and rotate output circuit breaker mechanical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205049329U true CN205049329U (en) | 2016-02-24 |
Family
ID=55342899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520665333.6U Active CN205049329U (en) | 2015-08-28 | 2015-08-28 | Measure and rotate output circuit breaker mechanical device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205049329U (en) |
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2015
- 2015-08-28 CN CN201520665333.6U patent/CN205049329U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |