CN208860930U - A kind of simulating test device of breaker power plant module - Google Patents
A kind of simulating test device of breaker power plant module Download PDFInfo
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- CN208860930U CN208860930U CN201821520422.1U CN201821520422U CN208860930U CN 208860930 U CN208860930 U CN 208860930U CN 201821520422 U CN201821520422 U CN 201821520422U CN 208860930 U CN208860930 U CN 208860930U
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Abstract
The utility model discloses a kind of simulating test devices of breaker power plant module, it includes test platform, fixing seat is provided on the test platform, load bracket is provided on the test platform of the fixing seat side, shaft is equipped with being able to rotate by bearing on the load bracket, loading wheel is fixed in the shaft, load belt is provided with outside the loading wheel, driving device drive load belt is close to loading wheel generation friction to form load when load, the power output end of the power plant module to be tested and one end of shaft connect, the other end of the shaft is connected with reset drives component, control unit controls the movement of all parts mimic-disconnecting switch by several position switch.The simulating test device of above-mentioned breaker power plant module is not only convenient for the dismounting of test piece, and testing efficiency is high, and noise is small；And it is capable of the movement of load and the release of complete mimic-disconnecting switch, test data is accurate and reliable, and Security of test is high, at low cost.
Description
Technical field
The utility model belongs to simulation test technology, fills more particularly, to a kind of simulation test of breaker power plant module
It sets.
Background technique
Breaker is very important equipment in electric system, and major function is protected to electric power system fault, right
Power equipment carries out switching, and conveys to electric load；；What motor and speed reducer assembly were run as high-voltage circuitbreaker
Power plant module, his life test and test have vital effect in product development process and production process.
Currently, the speed reducer of breaker does not have special test device, common test is all by speed reducer mounted in disconnected
Life test is carried out on the device of road and production test, this test mode have the following disadvantages:
1) breaker structure is complicated, breaks down in test and is not easy to carry out specific aim analysis, the reciprocating motion of spring
In test, there is also security risks, and noise is big (being greater than 80 decibels), and security reliability is lower；
2) when being tested on-board the circuit breaker, the dismounting of speed reducer is relatively difficult, influences testing efficiency；
3) when being tested on-board the circuit breaker, the restricted lifetime of breaker, general 10,000 times entire breaker is just scrapped, and is needed
New breaker is re-replaced, testing cost is higher, and test period is long.
Utility model content
The purpose of this utility model is to provide a kind of simulating test devices of breaker power plant module, to solve existing skill
The existing test noise of breaker power plant module test is big in art, at high cost, the period long problem low with safety.
For this purpose, the utility model uses following technical scheme:
A kind of simulating test device of breaker power plant module comprising test platform is provided on the test platform
For installing the fixing seat of power plant module to be tested, load bracket is provided on the test platform of the fixing seat side, it is described
Shaft is equipped with by bearing with being able to rotate on load bracket, loading wheel is fixed in the shaft, is arranged outside the loading wheel
There is a load belt, the load belt is connected with driving device, and when load, the driving device drive load belt was close to load
Wheel generates friction to form load, and the power output end of the power plant module to be tested and one end of shaft connect, the shaft
The other end be connected with and controlled for the reset drives component that resets, control unit after shaft load by several position switch
The movement of all parts mimic-disconnecting switch.
Particularly, the end of the shaft is equipped with drive plate, opened up on the drive plate it is fluted, it is described to be tested dynamic
The drive shaft of power module is caught in the groove.
Particularly, it is equipped on the outside of the power plant module to be tested for power mould to be tested in the fixing seat
The radiator fan of block heat dissipation.
Particularly, there are two connecting plates, one end of the load belt to be fixed on it for interval installation on the load bracket
In a connecting plate on, the other end is installed on another connecting plate around loading wheel by adjusting screw rod.
Particularly, the adjusting screw rod is outer is arranged with spring, the driving dress between load belt and the connecting plate
It sets using cylinder, the piston rod end of the cylinder is connected on drive rod, and one end of the drive rod is articulated with the test
On platform and its middle part is connected to the bottom of adjusting screw rod by nut.
Particularly, threaded hole is offered in the middle part of the drive rod, installation is for the stroke limit to drive rod in threaded hole
The caging bolt of position.
Particularly, the position switch include be installed on loading wheel side first position switch, the second position switch and
The third place switchs and is installed on the 4th position switch and the 5th position switch of the loading wheel other side, and corresponding each position is opened
About contact is provided in the shaft, shaft is switched when rotating by contact trigger position, and position switch sends a signal to control
Unit processed, control unit controls driving device and the movement of reset drives component carrys out mimic-disconnecting switch work.
Particularly, the position switch further includes the 6th position switch, is provided in corresponding 6th position switch and shaft
Contact, the 6th position switch and counter communicate to connect, and record testing time by counter.
The beneficial effects of the utility model are, compared with prior art the simulating test device of the breaker power plant module
It is not only convenient for the dismounting of test piece, testing efficiency is high, and noise is small；And it is capable of the load and release of mimic-disconnecting switch completely
Movement, test data is accurate and reliable, and Security of test is high, at low cost.
Detailed description of the invention
Fig. 1 is the three-dimensional knot of the simulating test device for the breaker power plant module that specific embodiment of the present invention provides
Structure schematic diagram；
Fig. 2 is the main view of the simulating test device for the breaker power plant module that specific embodiment of the present invention provides
Figure；
Fig. 3 is the side view of the simulating test device for the breaker power plant module that specific embodiment of the present invention provides
Figure；
Fig. 4 is the vertical view of the simulating test device for the breaker power plant module that specific embodiment of the present invention provides
Figure.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
Shown in please referring to Fig.1 to Fig.4, in the present embodiment, a kind of simulating test device of breaker power plant module includes surveying
Examination platform 1 and the power control switch 2 being set on test platform 1, fixing seat 4, load bracket 5, add electric control box 3
Wheel 6 and load belt 7 are carried, fixing seat 4 loads bracket 5 for installing power plant module 22 to be tested, i.e. motor and speed reducer assembly
It is fixed on the side of fixing seat 4, loads and shaft 8 is equipped with by bearing with being able to rotate on bracket 5, shaft 8 is close to fixing seat
One end is equipped with drive plate 9, and fluted 10 are opened up on drive plate 9, and the drive shaft of power plant module 22 to be tested is caught in groove 10,
Realize the linkage of power plant module 22 and shaft 8 to be tested.
Loading wheel 6 is fixedly installed in shaft 8, and loading interval installation on bracket 5, there are two connecting plates 11, loads belt 7
One end be fixed on one of connecting plate 11, the other end is installed around the upper wheel face of loading wheel 6 by adjusting screw rod 12
In on another connecting plate 11, spring 13 is arranged with outside adjusting screw rod 12 between load belt 7 and connecting plate 11, adjusts spiral shell
The bottom of bar 12 is equipped with drive rod 14 by nut, and one end of drive rod 14 is articulated with test platform 1, and the other end is connected with drive
It takes offence the piston rod 15 of cylinder, the middle part of drive rod 14 offers threaded hole, and installation is for the stroke to drive rod 14 in threaded hole
The caging bolt 16 of limit, driving cylinder drives drive rod 14 to rotate along its hinge joint, and then drives adjusting screw rod 12 to moving down
It is dynamic to make to load the abutting loading wheel 6 generation friction downwards of belt 7 to form load.
The other end of shaft 8 is connected with the reset drives component for resetting after the load of shaft 8, and reset drives component includes
Reset motor 25 and reset reduction gearbox matched with motor 25 is resetted.Electric control box 3 is controlled respectively by five position switch
The loading action of a action component mimic-disconnecting switch, position switch include the first position switch 17 for being installed on 6 side of loading wheel,
Second position switch 18 and the third place switch 19 and be installed on 6 other side of loading wheel the 4th position switch 20 and the 5th
Switch 21 is set, in being provided with contact in shaft 8, shaft 8 is switched when rotating by contact trigger position corresponding each position switch,
Position switch sends a signal to electric control box 3, and the load that electric control box 3 controls each action component mimic-disconnecting switch is dynamic
Make.
It is equipped in the outside of power plant module 22 to be tested for being dissipated to 22 heat dissipation of power plant module to be tested in fixing seat 4
Hot-air fan 23, while position switch further includes the 6th position switch 24, is provided with touching in corresponding 6th position switch 24 and shaft 8
Point, the 6th position switch 24 are communicated to connect with counter, record testing time by counter.
The specific test process of above-mentioned simulating test device are as follows: first power plant module 22 to be tested is fixed in fixing seat 4,
And it is caught in the drive shaft of power plant module 22 to be tested in groove 10 on drive plate 9,22 initial position of power plant module to be tested
For origin O, it is closed power control switch 2 and starts power plant module 22 to be tested, when shaft 8 turns to the position of first position switch 17
It sets, first position switch 17 is touched in contact, and first position switch 17 sends a signal to electric control box 3, and electric control box 3 controls
Drive cylinder ventilation pressurization, drive rod 14 drive load belt 7 downwards be close to loading wheel 6 generate friction with formed load, when turn
When axis 8 turns to the position of second position switch 18, second position switch 18 is touched in contact, and second position switch 18 sends signal
To electric control box 3, electric control box 3 controls driving cylinder pressure release, and drive rod 14, which drives to load belt 7 and move upwards to be detached from, to be added
The wheel face of wheel 6 is carried, load disappears.When shaft 8 turns to the third place switch 19, the third place switch 19 controls power to be tested
Module 22 powers off, and power plant module 22 to be tested stops working.Shaft 8 turns to the 4th position switch 20 simultaneously at this time, and the 4th
The control reset motor 25 of switch 20 is set to start to start；Drive shaft 8 resets, when shaft 8 turns to the position of the 5th position switch 21
When setting, the control of the 5th position switch 21 resets motor 25 and stops working, and power plant module 22 to be tested finally turns to origin O
It sets, resets and complete；Entire motion process is a cycle of test.While reset motor 25 stops working, the 6th position
Switch 24 is triggered, and sends a signal to counter, and counter is counted, with the number of statistical test.When the survey for reaching setting
When trying time or number, power plant module 22 to be tested is removed, carries out the test of next power plant module 22 to be tested.
Above embodiments only elaborate the basic principles and features of the present invention, and the utility model is not by above-mentioned example
Limitation, on the premise of not departing from the spirit and scope of the utility model, the present invention has various changes and changes, these changes
Change and change is fallen within the scope of the claimed invention.The utility model requires protection scope is wanted by appended right
Ask book and its equivalent thereof.
Claims (8)
1. a kind of simulating test device of breaker power plant module, which is characterized in that it includes test platform, the test platform
On be provided with fixing seat for installing power plant module to be tested, load branch is provided on the test platform of the fixing seat side
Frame is equipped with shaft by bearing on the load bracket, loading wheel, the loading wheel is fixed in the shaft with being able to rotate
It is provided with load belt outside, the load belt is connected with driving device, and the driving device drive load belt is tight when load
Patch loading wheel generates friction to form load, and the power output end of the power plant module to be tested and one end of shaft connect, institute
The other end for stating shaft, which is connected with, to be opened for the reset drives component that resets, control unit after shaft load by several positions
Close control all parts mimic-disconnecting switch movement.
2. the simulating test device of breaker power plant module according to claim 1, which is characterized in that the end of the shaft
Portion is equipped with drive plate, opens up fluted on the drive plate, and the drive shaft of the power plant module to be tested is caught in the groove
It is interior.
3. the simulating test device of breaker power plant module according to claim 1, which is characterized in that in the fixing seat
Radiator fan for radiating to power plant module to be tested is installed on the outside of the power plant module to be tested.
4. the simulating test device of breaker power plant module according to claim 1, which is characterized in that the load bracket
There are two connecting plate, one end of the load belt to be fixed on one of connecting plate for upper interval installation, and the other end bypasses
Loading wheel is installed on another connecting plate by adjusting screw rod.
5. the simulating test device of breaker power plant module according to claim 4, which is characterized in that the adjusting screw rod
Spring is arranged between load belt and the connecting plate outside, the driving device uses cylinder, the piston rod of the cylinder
End is connected on drive rod, and one end of the drive rod is articulated on the test platform and its middle part is connected to by nut
The bottom of adjusting screw rod.
6. the simulating test device of breaker power plant module according to claim 5, which is characterized in that the drive rod
Middle part offers threaded hole, caging bolt of the installation for the stroke limit to drive rod in threaded hole.
7. the simulating test device of breaker power plant module according to claim 1, which is characterized in that the position switch
First position including being installed on loading wheel side switchs, second position switch and the third place switch and are installed on loading wheel
4th position switch of the other side and the 5th position switch, corresponding each position switch turn in being provided with contact in the shaft
Axis is switched when rotating by contact trigger position, and position switch sends a signal to control unit, and control unit controls driving device
Carry out mimic-disconnecting switch work with the movement of reset drives component.
8. the simulating test device of breaker power plant module according to claim 1, which is characterized in that the position switch
It is switched including counting position, contact, the counting position switch and counter is provided on corresponding counting position switch and shaft
Communication connection, records testing time by counter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821520422.1U CN208860930U (en) | 2018-09-17 | 2018-09-17 | A kind of simulating test device of breaker power plant module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821520422.1U CN208860930U (en) | 2018-09-17 | 2018-09-17 | A kind of simulating test device of breaker power plant module |
Publications (1)
| Publication Number | Publication Date |
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| CN208860930U true CN208860930U (en) | 2019-05-14 |
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| CN201821520422.1U Active CN208860930U (en) | 2018-09-17 | 2018-09-17 | A kind of simulating test device of breaker power plant module |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108983088A (en) * | 2018-09-17 | 2018-12-11 | 无锡江南奕帆电力传动科技股份有限公司 | A kind of simulating test device of breaker power plant module |
-
2018
- 2018-09-17 CN CN201821520422.1U patent/CN208860930U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108983088A (en) * | 2018-09-17 | 2018-12-11 | 无锡江南奕帆电力传动科技股份有限公司 | A kind of simulating test device of breaker power plant module |
| CN108983088B (en) * | 2018-09-17 | 2024-07-26 | 无锡江南奕帆电力传动科技股份有限公司 | Simulation test device of breaker power module |
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