CN207895297U - Test platform and its control device - Google Patents
Test platform and its control device Download PDFInfo
- Publication number
- CN207895297U CN207895297U CN201721523358.8U CN201721523358U CN207895297U CN 207895297 U CN207895297 U CN 207895297U CN 201721523358 U CN201721523358 U CN 201721523358U CN 207895297 U CN207895297 U CN 207895297U
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- Prior art keywords
- control device
- test platform
- sensor
- trolley
- interface
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Abstract
The utility model provides a kind of test platform and its control device, wherein the control device includes：Sensing detection circuit, control driving circuit, protection circuit and man-machine interface.The control device of the utility model makes building for the test platform of electric system more simple and convenient.Test platform is carried out at the scene when building, saved manpower, it can be achieved that test platform fast construction.Meanwhile avoiding cumbersome assembling between various equipment, it is greatly facilitated for the test tape of electric system.
Description
Technical field
The utility model is related to technical fields where the test platform of electric system more particularly to one kind to be opened up automatically
The test platform and its control device opened and collapsed.
Background technology
Electric system need to assemble various detection devices and tester when field test, and existing experiment is flat
Platform is generally used vehicular.Wherein, the principal operating member of entire platform includes mainly：Chassis leveling support leg, hydraulic pressure tune
Horizontal tail plate, telescopic expansion tank and mobile reactor trolley.
Otherwise building for entire platform must will appear security risk according to the operation of certain sequencing.Due to control unit
Part is more dispersed, independently of each other, so requiring that operating personnel are very familiar to platform building step, need in build process
Personnel observe and judge whether test apparatus is installed in place at the moment, and whether Pass Test requires platform building, to operate
It is very inconvenient.
Therefore, in view of the above-mentioned problems, it is necessary to propose further solution.
Utility model content
The utility model is intended to provide a kind of control device and the calibration platform with the calibration system and instruction carriage, with gram
Take the deficiencies in the prior art.
In order to solve the above technical problems, the technical solution of the utility model is：
A kind of control device, is used for the expansion to the test platform of electric system and gathering controls comprising：It passes
Feel detection circuit, control driving circuit, protection circuit and man-machine interface；
The sensing detection circuit includes sensor and horizontal check instrument, and the sensor is set in test platform and carries out
In expansion and the component collapsed, the horizontal check instrument verifies the levelness of the working face of the test platform；It is described
It includes PLC controller to control driving circuit, and the PLC controller is transmitted with the sensor signal, and controls the examination successively
The component actuation for being unfolded and being collapsed is tested in platform；The protection circuit includes interlock protection unit and security protection unit,
The interlock protection unit carries out interlock protection to the disengaging of trolley in the test platform, and the security protection unit is occurring
Separating brake protection is carried out when security risk；The man-machine interface provides the operation interface of the control device for operating personnel.
The improvement of control device as the utility model, the sensor include voltage-current sensor, ground connection sensing
Device, position sensor, motion state sensor and pressure sensor.
The improvement of control device as the utility model, the PLC controller control the test platform midsole successively
Disk support leg, Hydraulic Pressure Trail Plank, the action for sliding cabin and trolley.
The improvement of control device as the utility model, the interlock protection unit include platform when ensureing trolley work
Stability the first protective unit and when avoiding the motor commutation of trolley power supply phase fault the second protective unit, it is described
First protective unit include the first contact, the second contact and third contact, second protective unit include the 4th contact and
5th contact.
The improvement of control device as the utility model, the security protection unit include infrared fence breaker, connect
Ground protective breaker and overvoltage protection circuit breaker.
The improvement of control device as the utility model, the man-machine interface include alert interface, fault inquiry interface,
Control interface and operating status interface.
In order to solve the above technical problems, the technical solution of the utility model is：
A kind of test platform comprising：Chassis supports leg, Hydraulic Pressure Trail Plank, sliding cabin, trolley and control as described above
Device；
The control device controls the chassis supports leg successively, Hydraulic Pressure Trail Plank, sliding cabin, trolley are unfolded or are received
Hold together.
Compared with prior art, the utility model has the beneficial effects that：The control device of the utility model makes power train
Building for the test platform of system is more simple and convenient.When progress test platform is built at the scene, manpower has been saved, it can be achieved that experiment
The fast construction of platform.Meanwhile cumbersome assembling between various equipment is avoided, come greatly side for the test tape of electric system
Just.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments described in the utility model, for those of ordinary skill in the art, is not making the creative labor
Under the premise of, other drawings may also be obtained based on these drawings.
Fig. 1 is the module diagram of one specific implementation mode of control device of the utility model；
The flow diagram of one specific implementation mode when Fig. 2 is the control device work of the utility model；
Fig. 3 be the utility model control device in interlock protection unit circuit diagram；
Fig. 4 be the utility model control device in security protection unit circuit diagram.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, the control device of the utility model includes：Sensing detection circuit 1, control driving circuit 2, protection electricity
Road 3 and man-machine interface 4.
The sensing detection circuit 1 includes sensor and horizontal check instrument.Wherein, the sensor is set to test platform
On the middle component for being unfolded and being collapsed, the horizontal check instrument carries out school to the levelness of the working face of the test platform
It tests.
Specifically, the sensor includes：Voltage-current sensor, grounding sensor, position sensor, motion state pass
Sensor and pressure sensor.The position sensor is formed by various travel switches and close to switch, flat to carry out experiment
The displacement detecting and controlling of each moving component in platform build process.The pressure sensor is detecting the stress shape of each component of test platform
State.
The control driving circuit 2 is used for the expansion and gathering of Control experiment platform.Specifically, the control driving circuit
2 include PLC controller, and the PLC controller is transmitted with the sensor signal, and is controlled in the test platform and carried out successively
Expansion and the component actuation collapsed, to ensure the safe and reliable operation of each moving component.Meanwhile the PLC controller can also be sent out
Send confirmation order to the man-machine interface 4, confirmation operation when being unfolded and collapse for operating personnel.Preferably, the PLC
The model S7-200-224XP+S7-200SMART of controller.
As shown in Fig. 2, in one embodiment, the PLC controller controls chassis branch in the test platform successively
Support leg, Hydraulic Pressure Trail Plank, the action for sliding cabin and trolley.
Specifically, hydraulic workstation drives four chassis supports legs to act simultaneously.When support leg touches ground, installation
Pressure sensor numerical value on each supporting leg changes, and reaches corresponding supporting leg stopping action when pre-set value.The PLC controls
Device processed shows the confirmation operation of next action by the man-machine interface.After confirmation, Hydraulic Pressure Trail Plank Automatic-expanding.Hydraulic Pressure Trail Plank exhibition
After reaching position, the PLC controller shows the confirmation operation of next action by the man-machine interface.After confirmation, sliding cabin is certainly
Dynamic expansion stops sliding cabin action after position sensor detects that sliding cabin expands in place.The PLC controller is logical at this time
Cross the confirmation operation that the man-machine interface shows next action.After confirmation, trolley will be advanced slowly to defined stroke.This
When, entire test platform expansion action terminates.
The protection circuit 3 provides the electricity for preventing operating personnel's maloperation for providing overload, overcurrent and ground protection
Gas interlock protection.
As shown in Figure 3,4, specifically, the protection circuit 3 includes interlock protection unit and security protection unit.Wherein,
The interlock protection unit carries out interlock protection to the disengaging of trolley in the test platform.The interlock protection unit includes the
One protective unit and the second protective unit, first protection ensure the stability of platform when trolley work, second protection
Power supply phase fault when unit avoids the motor commutation of trolley.First protective unit includes the first contact 31, the second contact
32 and third contact 33, second protective unit includes the 4th contact 34 and the 5th contact 35.It uses first contact 31
In the interlocking that Hydraulic Pressure Trail Plank expands in place, second contact 32 supports the interlocking expanded in place, the third to touch for leveling
Interlocking of the point 33 for being limited in small cabin.4th contact 34 is used for the interlocking of stepper motor before trolley, the 5th contact
35 retreat the interlocking of motor for trolley.
The security protection unit carries out separating brake protection when there is security risk.Specifically, the security protection unit
Including infrared fence breaker 36, earth-leakage circuit-breaker 37 and overvoltage protection circuit breaker 38.Wherein, the infrared fence
Breaker 36 can when personnel accidentally swarm into high-potting area automatic brake separating.The earth-leakage circuit-breaker 37 is for so that experiment is flat
Working power can not close a floodgate when platform non-reliable ground.
The man-machine interface 4 provides the operation interface of the control device for operating personnel.Specifically, the man-machine interface
4 include alert interface, fault inquiry interface, control interface and operating status interface.Pass through the man-machine interface 4 so that behaviour
Make it is simpler be illustrated, to realize the human-computer interaction of operating personnel and control device.
Based on control device as described above, the utility model also provides a kind of test platform comprising：Chassis supports
Leg, Hydraulic Pressure Trail Plank, sliding cabin, trolley and control device as described above.Wherein, the control device controls the bottom successively
Disk support leg, Hydraulic Pressure Trail Plank, sliding cabin, trolley are unfolded or are collapsed.
In conclusion the control device of the utility model make the test platform of electric system build more simple side
Just.Test platform is carried out at the scene when building, saved manpower, it can be achieved that test platform fast construction.Meanwhile it avoiding each
Cumbersome assembling between kind of equipment greatly facilitates for the test tape of electric system.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. a kind of control device, is used for the expansion to the test platform of electric system and gathering controls, which is characterized in that
The control device includes：Sensing detection circuit, control driving circuit, protection circuit and man-machine interface；
The sensing detection circuit includes sensor and horizontal check instrument, and the sensor, which is set in test platform, to be unfolded
On the component of gathering, the horizontal check instrument verifies the levelness of the working face of the test platform；The control
Driving circuit includes PLC controller, and the PLC controller is transmitted with the sensor signal, and it is flat to control the experiment successively
The component actuation for being unfolded in platform and being collapsed；The protection circuit includes interlock protection unit and security protection unit, described
Interlock protection unit carries out interlock protection to the disengaging of trolley in the test platform, and safety is occurring in the security protection unit
Separating brake protection is carried out when hidden danger；The man-machine interface provides the operation interface of the control device for operating personnel.
2. control device according to claim 1, which is characterized in that the sensor includes voltage-current sensor, connects
Ground sensor, position sensor, motion state sensor and pressure sensor.
3. control device according to claim 1, which is characterized in that it is flat that the PLC controller controls the experiment successively
Chassis support leg, Hydraulic Pressure Trail Plank, the action for sliding cabin and trolley in platform.
4. control device according to claim 1, which is characterized in that the interlock protection unit includes ensureing trolley work
First protective unit of the stability of Shi Pingtai and when avoiding the motor commutation of trolley power supply phase fault the second protection it is single
Member, first protective unit include the first contact, the second contact and third contact, and second protective unit includes the 4th
Contact and the 5th contact.
5. control device according to claim 1, which is characterized in that the security protection unit includes infrared fence open circuit
Device, earth-leakage circuit-breaker and overvoltage protection circuit breaker.
6. control device according to claim 1, which is characterized in that the man-machine interface includes that alert interface, failure are looked into
Ask interface, control interface and operating status interface.
7. a kind of test platform, which is characterized in that the test platform includes：Chassis supports leg, slides cabin, is small Hydraulic Pressure Trail Plank
Vehicle and the control device as described in claim 1 to 6；
The control device controls the chassis supports leg successively, Hydraulic Pressure Trail Plank, sliding cabin, trolley are unfolded or are collapsed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721523358.8U CN207895297U (en) | 2017-11-15 | 2017-11-15 | Test platform and its control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721523358.8U CN207895297U (en) | 2017-11-15 | 2017-11-15 | Test platform and its control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207895297U true CN207895297U (en) | 2018-09-21 |
Family
ID=63548051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721523358.8U Expired - Fee Related CN207895297U (en) | 2017-11-15 | 2017-11-15 | Test platform and its control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207895297U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107748534A (en) * | 2017-11-15 | 2018-03-02 | 苏州华电电气股份有限公司 | Test platform and its control device |
-
2017
- 2017-11-15 CN CN201721523358.8U patent/CN207895297U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107748534A (en) * | 2017-11-15 | 2018-03-02 | 苏州华电电气股份有限公司 | Test platform and its control device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180921 Termination date: 20201115 |
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| CF01 | Termination of patent right due to non-payment of annual fee |