CN108444693A - A kind of detection device and method of switch element mated condition - Google Patents
A kind of detection device and method of switch element mated condition Download PDFInfo
- Publication number
- CN108444693A CN108444693A CN201810614164.1A CN201810614164A CN108444693A CN 108444693 A CN108444693 A CN 108444693A CN 201810614164 A CN201810614164 A CN 201810614164A CN 108444693 A CN108444693 A CN 108444693A
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- switch element
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- mated condition
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a kind of detection devices and method of switch element mated condition, including control device, equipment cabinets and mechanism for testing, control device includes control device and display equipment, equipment cabinets include equipment installation room and external through-hole, mechanism for testing includes torque sensor, stepper motor and external connector, control device is connect with stepper motor, stepper motor is connect with torque sensor, torque sensor is connect with external connector, external connector stretch out external through-hole and interface outwardly；The present invention is attached by external connector and the switch element in controller switching equipment, detect the torque signals in rotation process in real time by torque sensor, to complete the detection to switch element mated condition in controller switching equipment, it simultaneously can be according to requiring setting condition parameter, to realize the service life verification of switch element in controller switching equipment, integrated testability process automation degree is high, highly practical, it is easily achieved, convenient for promoting.
Description
Technical field
The present invention relates to test equipment technical field, more particularly to the detection device of a kind of switch element mated condition and side
Method.
Background technology
With the sustained and rapid development of national economy, fast-developing situation is presented in China's power industry.It is needed in face of electric power
It sums the very huge market space of power construction, China's power grid, which faces, continues to increase conveying capacity, by extensive electric power from hair
Power plant safety is reliably delivered to the challenge of terminal user.National bulk power grid builds the ambitious goal with long term in the recent period, with
The extensive development of controller switching equipment, what is come therewith is exactly to the more stringent of its performance stability requirement, in order to meet to matching
The detection of electric equipment property indices, various special project detection device types are also more diversified.
Currently, since dynamic/static contact is among switchgear, its true engagement situation can not be reacted by observation, and
Existing detection device can not react the mated condition of contact, and contacts mates are bad to cause equipment operation calorific value increase finally to be drawn
The generation for the accident of rising.
Invention content
The technical problem to be solved by the present invention is to：A kind of detection device and method of switch element mated condition are provided,
The mated condition of switch element in controller switching equipment can be detected.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：
A kind of detection device of switch element mated condition, including control device, equipment cabinets and mechanism for testing, it is described
Control device includes control device and display equipment, and the equipment cabinets include that equipment installs room and external through-hole, described
Mechanism for testing includes torque sensor, stepper motor and external connector, and the control device is connect with the stepper motor, institute
It states stepper motor to connect with the torque sensor, the torque sensor is connect with the external connector, the external connector
Stretch out the external through-hole and interface outwardly；
For the external connector for being attached with the switch element in controller switching equipment, the control device passes through the step
Stepper motor drives the external connector rotation, the torque sensor to detect torque letter of the external connector in rotation process
Number, and the torque signals are sent to control device and are handled, the test result of switch element mated condition is obtained, it is described
The test result is sent to display equipment and shown by control device.
In order to solve the above-mentioned technical problem, the another technical solution that the present invention uses for：
A kind of detection method of switch element mated condition uses a kind of detection of such as above-mentioned switch element mated condition
The method that equipment is tested includes step：
S1, test instruction is obtained, is instructed according to the test and generates data pulse output, control stepper motor is turned
It is dynamic, torque signals are transmitted to by control device by torque sensor；
S2, control device receive torque signals, generate torque performance plot, are by the torque signals and preset condition judgement
It is no to meet test request, if so, continuing to test, otherwise controls stepper motor and stop, and generate alarm signal；
S3, judge whether otherwise meet test completion condition continues to test, the test if so, terminating test
Completion condition includes alarm, completes all test events.
The beneficial effects of the present invention are：A kind of detection device and method of switch element mated condition are provided, by outer
Connector is attached with the switch element in controller switching equipment, and user is instructed by software program input test, and control device is logical
The positive and negative rotation that stepper motor realizes precise angle is crossed, to complete the simulation work of switch element in controller switching equipment, such as handcart
The work experimental site switching of equipment, the divide-shut brake etc. of Grunding switch gear device, torque sensor detects in rotation process in real time
Torque signals generate torque performance plot and torque signals are sent to control device handle, and obtain switch element cooperation feelings
The test result of condition, test result, torque factor figure are sent to display equipment and shown by control device, to complete to matching
The detection of switch element mated condition in electric equipment, at the same can according to requiring setting service life number, the conditional parameters such as cycle period,
To realize the service life verification of switch element in controller switching equipment, integrated testability process automation degree is high, highly practical, is easy to real
It is existing, convenient for promoting.
Description of the drawings
Fig. 1 is a kind of stereoscopic schematic diagram of the detection device of switch element mated condition of the embodiment of the present invention；
Fig. 2 is a kind of schematic cross-sectional view of the detection device of switch element mated condition of the embodiment of the present invention；
Fig. 3 is that a kind of solid of the detection device of switch element mated condition of the embodiment of the present invention under another angle is shown
It is intended to；
Fig. 4 is a kind of schematic cross-sectional view of the detection device of switch element mated condition of the embodiment of the present invention；
Fig. 5 be the present embodiments relate to mechanism for testing structural schematic diagram；
Fig. 6 be the present embodiments relate to a kind of switch element mated condition detection method flow diagram.
Label declaration：
1, control device；2, equipment cabinets；3, mechanism for testing；4, lifting gear；11, control device；12, equipment is shown；
21, external through-hole；22, equipment installs room；23, shifting roller；24, bearing plate；31, torque sensor；32, deceleration mechanism；33、
Stepper motor；34, external connector；35, lifting screw hole；36, guide hole；37, support plate is tested；41, lifting screw；42, it guides
Column；43, lifting motor；44, travel switch.
Specific implementation mode
To explain the technical content, the achieved purpose and the effect of the present invention in detail, below in conjunction with embodiment and coordinate attached
Figure is explained.
The design of most critical of the present invention is：It is attached, is led to by external connector and the switch element in controller switching equipment
Cross the torque signals of torque sensor Real-time Feedback, it can be determined that go out the location of switch element, to complete to set to distribution
The detection of standby interior switch element mated condition.
Please refer to Fig. 1 to Fig. 5, a kind of detection device of switch element mated condition, including control device, equipment cabinets with
And mechanism for testing, the control device include control device and display equipment, the equipment cabinets include equipment installation room with
And external through-hole, the mechanism for testing include torque sensor, stepper motor and external connector, the control device with it is described
Stepper motor connects, and the stepper motor is connect with the torque sensor, and the torque sensor connects with the external connector
Connect, the external connector stretch out the external through-hole and interface outwardly；The external connector is used for and the switch in controller switching equipment
Element is attached, and the control device drives the external connector to rotate by the stepper motor, the torque sensor
Torque signals of the external connector in rotation process are detected, and the torque signals are sent at control device
Reason, obtains the test result of switch element mated condition, the control device by the test result be sent to display equipment into
Row display.
Wherein, for convenience of description, it is referred to as examined during a kind of detection device of switch element mated condition is described below
Measurement equipment, by tested controller switching equipment abbreviation equipment under test, operating process of the invention is as follows：
(1), the input/output port position of detection device and equipment under test first, is adjusted to relatively uniform direction, it will
The input terminal of external connector and equipment under test is mutually fixed, and the behaviour of software in lifting button on detection device or display equipment is passed through
Make the lifting order on interface, control lifting gear carries out the adjustment of upper and lower position, the output end position of detection device is adjusted
To be devices under consistent, the output end of detection device is inserted into external connector and is fixed.
(2), it at this point, opening the power supply of test equipment, opens and shows corresponding test software in equipment, pass through test software
The order set is sent in PLC device, PLC device carries out data pulse output, and control stepper motor realizes positive and negative rotation
And startup, the stopping of set angle, drive the external connector being connected with equipment under test to complete the service life verification of equipment under test, and lead to
It crosses torque sensor and torque signals is transmitted to display equipment.
(3), the drafting of torque factor figure, and the condition by having set in advance are completed as the mapping software built in test equipment
Judge whether experiment meets test request, if then entering next cycle, stepper motor is otherwise controlled by PLC device and is stopped
Only, it and alarms, until alarming or completing life test cycle, then detection device stops detection.
As described above, stepper motor is connect by shaft coupling with torque sensor in the present invention, torque sensor passes through connection
Axis device is connect with external connector, and torque sensor is to be flexibly connected with the connection of external connector, torque sensor and external connector
Connector be detection device output end, in this way, the external connector by configuring distinct interface, is adapted in different model
The controller switching equipment of distinct interface；Wherein, prepackage test software, mapping software in test equipment, control device includes PLC device,
The back of equipment cabinets is configured with camera, and camera can photograph the output end position of detection device, is carrying out position adjustment
When, camera facilitates user to complete pair of detection device and equipment under test by the image photographed reflection in real time to display equipment
It connects.
In addition, test event usually contain it is multinomial, such as handcart work, testing position switching, earthing switch divide-shut brake etc.
Deng, include cycle period more than once again in each single item test event, so the cycle each time in each single item test event
Torque signals are all acquired in period, and are supplied to control device to learn working as in time cycle period whether meet test request, if
It does not meet, then enters next cycle.And above-mentioned completion life test cycle refers to completing all test items set by user
All cycle periods of purpose.
As can be seen from the above description, the beneficial effects of the present invention are：Pass through the switch member in external connector and controller switching equipment
Part is attached, and user is instructed by software program input test, and control device is realizing precise angle just by stepper motor
Reversion, to complete the simulation work of switch element in controller switching equipment, such as the work experimental site switching of handcart equipment, ground connection
The divide-shut brake etc. of switching device, torque sensor detect the torque signals in rotation process in real time, and generation torque performance plot simultaneously will
Torque signals are sent to control device and are handled, and obtain the test result of switch element mated condition, and control device will be tested
As a result, torque factor figure is sent to display equipment and is shown, to complete to switch element mated condition in controller switching equipment
Detection, while can be according to the conditional parameters such as setting service life number, cycle period are required, to realize switch element in controller switching equipment
Service life is verified, and integrated testability process automation degree is high, highly practical, it is easy to accomplish, convenient for promoting.
Further, the mechanism for testing further includes deceleration mechanism, and the deceleration mechanism is connect with the stepper motor.
Seen from the above description, by being provided with deceleration mechanism, to increase the output torque of stepper motor, to preferably
Complete test assignment.
Further, further include lifting gear, the lifting gear is connect with the mechanism for testing.
Seen from the above description, mechanism for testing is driven to carry out oscilaltion by lifting gear, to adapt to distinct interface
Various controller switching equipments in different height position.
Further, the lifting gear includes lifting screw, lifting motor, and the lifting motor is located at equipment peace
The bottom of room is filled, the lifting screw is to be disposed vertically, and the lifting motor is connect with the lifting screw, the mechanism for testing
Further include lifting screw hole, the lifting screw is threadedly coupled with the lifting screw hole；The lifting motor drives the liter
Screw rod rotation is dropped, and the lifting screw drives the mechanism for testing to move up and down by the lifting screw hole.
Seen from the above description, a kind of specific technical solution of lifting gear is provided, to realize that lifting gear drives test
Mechanism carries out this technique effect of oscilaltion.
Further, equipment installation interior is provided with bearing plate, the top of the bearing plate and equipment installation room
Guide post is connected between portion, the mechanism for testing further includes test support plate, and guide hole is offered in the test support plate,
The mechanism for testing is slided up and down by the guide hole on the guide post.
Further, guide hole there are one being opened up on four corners of the test support plate, the four of the bearing plate
It is both provided on a corner and the one-to-one guide post of the guide hole.
Seen from the above description, it is provided with guide post, guide hole, to ensure mechanism for testing the oscilaltion during
Stability.
Further, the lifting gear further includes travel switch, and the travel switch is connect with the control device, institute
Travel switch is stated to be arranged on the mobile route of mechanism for testing and on the first half and latter half of mobile route be respectively arranged
There are one.
Seen from the above description, it is opened by being each provided with a stroke on the first half and latter half of mobile route
It closes, stops lifting motor after mechanism for testing is moved to beyond rational position, prevent stall from being impacted to lifting motor, to keep away
Exempt from maloperation occur or there is a situation where cause equipment damage under other fortuitous events.
Further, the bottom of the equipment cabinets is provided with shifting roller, and the shifting roller is provided at least two
And it is provided on non-conterminous both sides at least one.
Seen from the above description, by being provided with shifting roller, it is convenient for user by the input of detection device and equipment under test
Delivery outlet position is adjusted to relatively uniform direction in level, meanwhile, if there are one shifting rollers, more than two shifting roller
If being located at the same side or being only positioned at sides adjacent, the effect for supporting entire detection device can not be played, so need at least two
It is a and be provided on non-conterminous both sides it is at least one, to ensure stability.
As shown in fig. 6, a kind of detection method of switch element mated condition, is coordinated using a kind of such as above-mentioned switch element
The method that the detection device of situation is tested includes step：
S1, test instruction is obtained, is instructed according to the test and generates data pulse output, control stepper motor is turned
It is dynamic, torque signals are transmitted to by control device by torque sensor；
S2, control device receive torque signals, generate torque performance plot, are by the torque signals and preset condition judgement
It is no to meet test request, if so, continuing to test, otherwise controls stepper motor and stop, and generate alarm signal；
S3, judge whether otherwise meet test completion condition continues to test, the test if so, terminating test
Completion condition includes alarm, completes all test events.
As can be seen from the above description, the beneficial effects of the present invention are：Pass through the switch member in external connector and controller switching equipment
Part is attached, and user is instructed by software program input test, and control device is realizing precise angle just by stepper motor
Reversion, to complete the simulation work of switch element in controller switching equipment, such as the work experimental site switching of handcart equipment, ground connection
The divide-shut brake etc. of switching device, torque sensor detect the torque signals in rotation process in real time, and generation torque performance plot simultaneously will
Torque signals are sent to control device and are handled, and obtain the test result of switch element mated condition, and control device will be tested
As a result, torque factor figure is sent to display equipment and is shown, to complete to switch element mated condition in controller switching equipment
Detection, while can be according to the conditional parameters such as setting service life number, cycle period are required, to realize switch element in controller switching equipment
Service life is verified, and integrated testability process automation degree is high, highly practical, it is easy to accomplish, convenient for promoting.
Further, the control stepper motor rotate and is specifically included：Control stepper motor carries out positive and negative rotation and sets
Determine the startup of angle, stop.
Seen from the above description, reach better test by more rotating manners to realize more test events
As a result.
Fig. 1 to Fig. 5 is please referred to, the embodiment of the present invention one is：
A kind of detection device of switch element mated condition, including control device 1, equipment cabinets 2, lifting gear 4 and
Mechanism for testing 3, control device 1 include control device 11 and display equipment 12, equipment cabinets 2 include equipment installation room 22 and
External through-hole 21, mechanism for testing 3 include torque sensor 31, stepper motor 33, external connector 34 and deceleration mechanism 32, control
Equipment 11 is connect with stepper motor 33, and stepper motor 33 is connect with deceleration mechanism 32, and deceleration mechanism 32 connects with torque sensor 31
Connect, torque sensor 31 is connect with external connector 34, external connector 34 stretch out external through-hole 21 and interface outwardly.
Wherein, lifting gear 4 includes lifting screw 41, lifting motor 43 and travel switch 44, and lifting motor 43 is located at
Equipment installs the bottom of room 22, and lifting screw 41 is to be disposed vertically, and control device 11 connects with lifting motor 43, travel switch 44
It connects, lifting motor 43 is connect with lifting screw 41, and mechanism for testing 3 further includes lifting screw hole 35, lifting screw 41 and lifting screw hole
35 are threadedly coupled, travel switch 44 be arranged on the mobile route of mechanism for testing 3 and the first half of mobile route with
One is each provided on latter half.
Wherein, it is provided with bearing plate 24 in equipment installation room 22, connects between bearing plate 24 and the top of equipment installation room 22
It connects there are four guide post 42, mechanism for testing 3 further includes test support plate 37, tests on four corners of support plate 37 and offers
One guide hole 36, mechanism for testing 3 are slided up and down by guide hole 36 on guide post 42；Wherein, the bottom of equipment cabinets 2
Portion is provided with shifting roller 23, and shifting roller 23 is provided at least two and is located at opposite both sides, in this embodiment, equipment machine
The bottom of case 2 is arranged altogether there are four shifting roller 23, wherein left and right side is each provided with two.
Fig. 6 is please referred to, the embodiment of the present invention two is：
A kind of detection method of switch element mated condition coordinates feelings using a kind of switch element of such as above-described embodiment one
The method that the detection device of condition is tested includes step：
S1, test instruction is obtained, is instructed according to the test and generates data pulse output, control stepper motor is turned
It is dynamic, torque signals are transmitted to by control device by torque sensor；
S2, control device receive torque signals, generate torque performance plot, are by the torque signals and preset condition judgement
It is no to meet test request, if so, continue to test, otherwise controls stepper motor and carry out opening for positive and negative rotation and set angle
Dynamic, stopping, and generate alarm signal；
S3, judge whether otherwise meet test completion condition continues to test, the test if so, terminating test
Completion condition includes alarm, completes all test events.
In conclusion the detection device and method of a kind of switch element mated condition provided by the invention, are connect by external
Head is attached with the switch element in controller switching equipment, and user is instructed by software program input test, and control device passes through step
Stepper motor is realized the positive and negative rotation of precise angle and the startup of set angle, is stopped, and increases stepper motor by deceleration mechanism
Output torque, to complete the simulation work of switch element in controller switching equipment, such as handcart equipment the switching of work experimental site,
The divide-shut brake etc. of Grunding switch gear device, torque sensor detect the torque signals in rotation process in real time, generate torque performance plot
And torque signals are sent to control device and are handled, the test result of switch element mated condition is obtained, control device will
Test result, torque factor figure are sent to display equipment and are shown, to complete to coordinate feelings to switch element in controller switching equipment
The detection of condition, while member can be switched in controller switching equipment to realize according to the conditional parameters such as setting service life number, cycle period are required
The service life of part is verified；By being provided with guide post, guide hole, to ensure stabilization of mechanism for testing during oscilaltion
Property；It is each provided with a travel switch by upper and lower position, prevents from stall from impacting lifting motor and avoid the occurrence of accidentally to grasp
Make or there is a situation where cause equipment damage under other fortuitous events；By being provided with shifting roller, will be examined convenient for user
The input/output port position of measurement equipment and equipment under test is adjusted to relatively uniform direction in level；Integrated testability process is automatic
Change degree is high, highly practical, it is easy to accomplish, convenient for promoting.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalents made by bright specification and accompanying drawing content are applied directly or indirectly in relevant technical field, include similarly
In the scope of patent protection of the present invention.
Claims (10)
1. a kind of detection device of switch element mated condition, it is characterised in that：Including control device, equipment cabinets and test
Mechanism, the control device include control device and display equipment, and the equipment cabinets include equipment installation room and external
Through-hole, the mechanism for testing include torque sensor, stepper motor and external connector, and the control device is electric with the stepping
Machine connects, and the stepper motor is connect with the torque sensor, and the torque sensor is connect with the external connector, described
External connector stretch out the external through-hole and interface outwardly；
For the external connector for being attached with the switch element in controller switching equipment, the control device passes through stepping electricity
Machine drives the external connector rotation, the torque sensor to detect torque signals of the external connector in rotation process,
And the torque signals are sent to control device and are handled, obtain the test result of switch element mated condition, the control
The test result is sent to display equipment and shown by control equipment.
2. a kind of detection device of switch element mated condition according to claim 1, it is characterised in that：The test machine
Structure further includes deceleration mechanism, and the deceleration mechanism is connect with the stepper motor.
3. a kind of detection device of switch element mated condition according to claim 1, which is characterized in that further include lifting
Device, the lifting gear are connect with the mechanism for testing.
4. a kind of detection device of switch element mated condition according to claim 3, it is characterised in that：The lifting dress
It sets including lifting screw, lifting motor, the lifting motor is located at the bottom of equipment installation room, and the lifting screw is vertical
Straight to place, the lifting motor is connect with the lifting screw, and the mechanism for testing further includes lifting screw hole, the lifting screw
It is threadedly coupled with the lifting screw hole；
The lifting motor drives the lifting screw rotation, the lifting screw to drive the test by the lifting screw hole
Mechanism moves up and down.
5. a kind of detection device of switch element mated condition according to claim 4, it is characterised in that：The equipment peace
Dress interior is provided with bearing plate, and guide post, the test are connected between the bearing plate and the top of equipment installation room
Mechanism further includes test support plate, offers guide hole in the test support plate, the mechanism for testing passes through the guide hole
It is slided up and down on the guide post.
6. a kind of detection device of switch element mated condition according to claim 5, it is characterised in that：The test branch
It is opened up on four corners of fagging there are one guide hole, is both provided with and the guide hole on four corners of the bearing plate
One-to-one guide post.
7. a kind of detection device of switch element mated condition according to claim 6, it is characterised in that：The lifting dress
It further includes travel switch to set, and the travel switch is connect with the control device, and the travel switch is arranged in mechanism for testing
It is each provided with one on mobile route and on the first half and latter half of mobile route.
8. a kind of detection device of switch element mated condition according to claim 1, it is characterised in that：The equipment machine
The bottom of case is provided with shifting roller, and the shifting roller is provided at least two and is provided at least on non-conterminous both sides
One.
9. a kind of detection method of switch element mated condition, which is characterized in that using as described in any of the claims 1 to 8
A kind of method that the detection device of switch element mated condition is tested includes step：
S1, test instruction is obtained, is instructed according to the test and generates data pulse output, control stepper motor is rotated, led to
It crosses torque sensor and torque signals is transmitted to control device；
S2, control device receive torque signals, generate torque performance plot, the torque signals are judged whether to accord with preset condition
Test request is closed, if so, continuing to test, stepper motor is otherwise controlled and stops, and generate alarm signal；
S3, judge whether otherwise meet test completion condition continues to test if so, terminating test, the test is completed
Condition includes alarm, completes all test events.
10. a kind of detection method of switch element mated condition according to claim 9, it is characterised in that：The control
Stepper motor carries out rotation and specifically includes：Stepper motor is controlled to carry out positive and negative rotation and the startup of set angle, stop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810614164.1A CN108444693A (en) | 2018-06-14 | 2018-06-14 | A kind of detection device and method of switch element mated condition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810614164.1A CN108444693A (en) | 2018-06-14 | 2018-06-14 | A kind of detection device and method of switch element mated condition |
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| Publication Number | Publication Date |
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| CN108444693A true CN108444693A (en) | 2018-08-24 |
Family
ID=63206989
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810614164.1A Pending CN108444693A (en) | 2018-06-14 | 2018-06-14 | A kind of detection device and method of switch element mated condition |
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| CN107773376A (en) * | 2017-12-06 | 2018-03-09 | 张祝萍 | A kind of medical ear-nose-throat department checks lying bed |
| CN208187702U (en) * | 2018-06-14 | 2018-12-04 | 福建中网电气有限公司 | A kind of detection device of switch element mated condition |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR200439057Y1 (en) * | 2007-01-12 | 2008-03-18 | 한국남부발전 주식회사 | The Device Kit of Motor Operated Valve for Testing Position or Torque of Moter Oeperated Valve |
| CN101852661A (en) * | 2009-03-31 | 2010-10-06 | 项美根 | Valve torque continuous test device and test method thereof |
| CN103018017A (en) * | 2012-10-30 | 2013-04-03 | 福州天一同益电气有限公司 | Method and device for testing cabinet matching stroke characteristic curve of trolley on switch cabinet |
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