CN108919078A - High-voltage detecting device - Google Patents
High-voltage detecting device Download PDFInfo
- Publication number
- CN108919078A CN108919078A CN201810784122.2A CN201810784122A CN108919078A CN 108919078 A CN108919078 A CN 108919078A CN 201810784122 A CN201810784122 A CN 201810784122A CN 108919078 A CN108919078 A CN 108919078A
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- Prior art keywords
- unit
- fixed
- voltage detecting
- detecting device
- pressure
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/18—Subjecting similar articles in turn to test, e.g. go/no-go tests in mass production
Abstract
The invention discloses high-voltage detecting devices, include board, supply unit, pressure-resistant unit, station support group unit and pressure unit, supply unit and station support group unit are arranged on board, and the feed end transition and linkage of the discharge end of supply unit and station support group unit, pressure unit is installed on the top of station support group unit, and the hardboard link block to press on unit and station support group unit is connected with pressure-resistant unit.Pass through design integration and the optimization of supply unit, station support group unit, pressure unit, resistance test unit, detection output unit and PLC control unit, the whole process of high pressure detection is realized in automation, greatly reduce labour, reduce artificial participate in, avoid safety accident, detection process is safe and reliable, and testing result accuracy is high, is obviously improved detection efficiency.
Description
Technical field
The present invention relates to a kind of high-voltage detecting devices, belong to automatic detection equipment technology field.
Background technique
The basic principle of voltage-withstand test is to be higher than the voltage worked normally one and be added on the insulator of equipment under test,
And the time as defined in continuing one, if insulating properties is good enough, the voltage of superimposed just can only generate the leakage current of very little.Such as
Before the deadline, leakage current is kept within the limits prescribed one equipment under test insulator of fruit, so that it may determine this
A equipment under test can be safely operated under normal operating conditions.When carrying out voltage-withstand test, different its of technical specification is tested
Product and measurement standard are also just different.To general equipment under test, voltage-withstand test is the leakage current value measured between firewire and casing, base
This regulation is：Add 1000V as the normal voltage of test again using the operating voltage of twice measured object.The test electricity of portioned product
Pressure could possibly be higher than this specified value.According to the regulation of IEC61010, test voltage must gradually rise to required in 5s
Test voltage value (such as 5kV etc.), guarantee test voltage value, which is stablized to be added on tested insulator, is no less than 5s, institute's survey time at this time
Compared with leakage current threshold value as defined in the leakage current value on road and standard, so that it may judge whether the insulation performance of test product accords with
Standardization.After test, test voltage must gradually be down to zero before the deadline.
The high pressure of rotor is detected at present, the degree of automation is low, and low efficiency, detection process is also easy to produce safety accident,
Testing result accuracy is bad.
Summary of the invention
The purpose of the present invention is overcoming the shortcomings of the prior art, a kind of high-voltage detecting device is provided.
The purpose of the present invention is achieved through the following technical solutions：
High-voltage detecting device, feature are：Include board, supply unit, pressure-resistant unit, station support group unit and pressure
Unit, the supply unit and station support group unit are arranged on board, and the discharge end of supply unit and station support group
The feed end transition and linkage of unit, the pressure unit are installed on the top of station support group unit, and press unit and station branch
Hardboard link block on support group unit is connected with pressure-resistant unit.
Further, above-mentioned high-voltage detecting device, wherein the station support group unit includes elevating mechanism, fixation
Plate, supporting plate and straight-line motion mechanism, two parallel arrangement fixed plates on erect fixed side support plate, two affixed sides are installed
Support plate is set in parallel, and has the sky moved forward and backward up and down for supporting plate between two fixed side support plates between two fixed plates
Between, the lifting fixed plate below supporting plate is equipped with line slide rail, and supporting plate is placed on line slide rail, can be along its linear slide, supporting plate
On be fixed with product tray, lifting fixed plate is installed on elevating mechanism, high pressure position supporting block is distributed in fixed side support plate,
Hardboard link block is connected in the supporting block of high pressure position.
Further, above-mentioned high-voltage detecting device, wherein the elevating mechanism is cylinder, and the piston rod of cylinder passes through
Connector and lifting fixed plate are drivingly connected.
Further, above-mentioned high-voltage detecting device, wherein the cylinder has two, in left and right distribution, respectively with lifting
The end of fixed plate is drivingly connected.
Further, above-mentioned high-voltage detecting device, wherein the straight-line motion mechanism is cylinder, and cylinder and supporting plate drive
Dynamic connection, can drive it to slide along line slide rail.
Further, above-mentioned high-voltage detecting device, wherein 3~6 high pressure positions are distributed in the fixed side support plate in every side
Supporting block, high pressure position supporting block is positioned opposite two-by-two forms a support station.
Further, above-mentioned high-voltage detecting device, wherein the pressure unit include shaft end probe, iron core probe with
And column, column setting are installed on board, a fixed plate is fixed on the top of column, and fixed plate is equipped with above and below for guide rod
The pilot hole of movement, guide rod are placed in pilot hole, and a link block is installed in the bottom end of guide rod, and fixed plate is equipped with elevator
Structure, elevating mechanism and link block are drivingly connected, and are fixed with connecting plate on the link block, are horizontally installed with slide bar on connecting plate,
Probe base, installation shaft end probe and iron core probe on probe base are equipped on slide bar.
Further, above-mentioned high-voltage detecting device, wherein the elevating mechanism is cylinder, and the cylinder seat of cylinder is fixed on
In fixed plate, the piston rod of cylinder passes through fixed plate and link block is drivingly connected.
Further, above-mentioned high-voltage detecting device, wherein be equipped with self-lubricating bushing in the pilot hole.
Further, above-mentioned high-voltage detecting device, wherein the elevating mechanism is located at the centre of fixed plate, described to lead
There are two to bar, positioned at the two sides of elevating mechanism, symmetrical distribution.
The present invention has significant advantages and beneficial effects compared with prior art, embodies in the following areas：
The present invention passes through supply unit, station support group unit, pressure unit, resistance test unit, detection output unit
And design integration and the optimization of PLC control unit, automation realize the whole process of high pressure detection, greatly reduce labour, subtract
Few artificial participation, avoids safety accident, and detection process is safe and reliable, and testing result accuracy is high, is obviously improved detection effect
Rate.
Other features and advantages of the present invention will be illustrated in subsequent specification, also, partly be become from specification
It is clear that by implementing specific embodiment of the invention understanding.The objectives and other advantages of the invention can be by institute
Specifically noted structure is achieved and obtained in specification, claims and the attached drawing write.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1：The overall structure diagram of present device；
Fig. 2：The structural schematic diagram of station support group unit；
Fig. 3：The structural schematic diagram of pressure unit.
The meaning of each appended drawing reference see the table below in figure：
Specific embodiment
Below in conjunction with attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Usually exist
The component of the embodiment of the present invention described and illustrated in attached drawing can be arranged and be designed with a variety of different configurations herein.Cause
This, is not intended to limit claimed invention to the detailed description of the embodiment of the present invention provided in the accompanying drawings below
Range, but it is merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.Meanwhile of the invention
In description, directional terminology and ordinal term etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
As shown in Figure 1, high-voltage detecting device, includes board 4, supply unit 2, pressure-resistant unit 3, station support group unit 6
And pressure unit 7, supply unit 2 and station support group unit 6 are arranged on board 4, and the discharge end and work of supply unit 2
The feed end transition and linkage of position support group unit 6, pressure unit 7 are installed on the top of station support group unit 6, and press unit 7
It is connected with the hardboard link block on station support group unit 6 with pressure-resistant unit 3.Above the discharge end of station support group unit 6
It is disposed with product picking unit 9, substandard product reception device 8 is disposed on the board of one side.In supply unit 2, station
Support group unit 6 and the joining place of product picking unit 9 are disposed with sensor, supply unit 2, station support group unit 6 and production
Product picking unit 9 is controlled by PLC control unit 5, and pressure-resistant unit 3 is communicated with PLC control unit 5 with measuring and calculation machine 1.It is convenient for
Realize going on smoothly for automatic detection process.
As shown in Fig. 2, station support group unit 6 includes elevating mechanism 10, fixed plate 13, supporting plate 18 and linear motion machine
Structure 21 is erect in the fixed plates 13 of two parallel arrangements and is equipped with fixed side support plate 14, and two fixed side support plates in setting in parallel
It sets, fixing between two fixed plates two has the space moved forward and backward for about 18 supporting plate between side support plates, under supporting plate 18
The lifting fixed plate 12 of side is equipped with line slide rail 19, and supporting plate 18 is placed on line slide rail 19, can be along its linear slide, supporting plate 18
On be fixed with product tray 17, lifting fixed plate 12 is installed on elevating mechanism 10, and high pressure is distributed in fixed side support plate 14
Position supporting block 16, hardboard link block 15 is connected in high pressure position supporting block 16.Fixed plate 13 is supported in board by support column 20
On.
Cylinder can be used in elevating mechanism 10, and the piston rod of cylinder is drivingly connected by connector 11 and lifting fixed plate 12.
Cylinder has two, and in left and right distribution, the end with lifting fixed plate 12 is drivingly connected respectively.
Cylinder can be used in straight-line motion mechanism 21, and cylinder and supporting plate 18 are drivingly connected, it can be driven sliding along line slide rail 19
It is dynamic.
In addition, 3~6 high pressure position supporting blocks are distributed in the fixed side support plate in every side, high pressure position supporting block is opposite two-by-two
Arrangement forms a support station.
As shown in figure 3, the pressure unit 7 includes shaft end probe 23, iron core probe 24 and column 32, column 32 is erect
It is installed on board 4, a fixed plate 30 is fixed on the top of column 32, and fixed plate 30 is equipped with to move up and down for guide rod 28
Pilot hole is equipped with self-lubricating bushing 29 in pilot hole, and guide rod 28 is placed in self-lubricating bushing 29, the bottom end peace of guide rod 28
A link block 27 is filled, fixed plate 30 is equipped with elevating mechanism 31, and elevating mechanism 31 is located at the centre of fixed plate 30, and guide rod 28 has
Two, positioned at the two sides of elevating mechanism 31, symmetrical distribution；Elevating mechanism 31 and link block 27 are drivingly connected, link block
It is fixed with connecting plate 22 on 27, slide bar 26 is horizontally installed on connecting plate 22, probe base 25, probe base 25 are equipped on slide bar 26
Upper installation shaft end probe 23 and iron core probe 24.
Cylinder can be used in elevating mechanism 31, and the cylinder seat of cylinder is fixed in fixed plate 30, and the piston rod of cylinder, which passes through, to be fixed
Plate and link block 27 are drivingly connected.
When concrete application, first multiple products are put on supply unit 2, under the conveying effect of supply unit 2, product is passed
It send to the transition and linkage of station support group unit 6, station support group unit 6 works, the elevating mechanism of station support group unit 6
10 driving lifting 12 entire lowerings of fixed plate, so that the product tray 17 on supporting plate 18 is driven to decline, then, straight-line motion mechanism
Product tray 17 moves to the left on 21 driving supporting plates 18, while the driving of elevating mechanism 10 rises, and holds up product, then drives it
Decline, is carried on product on product tray 17, and straight-line motion mechanism 21 drives product tray 17 on supporting plate 18 to move to the right,
Then elevating mechanism 10 drives its rising, and product is made to be placed into area to be measured automatically.Product on product tray 17 is held on
In high pressure position supporting block 16.
Press unit 7 start to work, pressure unit 7 shaft end probe 23 altogether there are two, iron core probe 24 altogether there are two,
Be connected with pressure-resistant unit, probe is each attached on probe base 25, probe base 25 altogether there are four, probe base 25 is covered in probe slide bar
On 26, probe slide bar 26 is installed on link block 27 by connecting plate 22, and elevating mechanism (cylinder) 31 is drivingly connected about 27 block
Movement, while shaft end probe 23 and iron core probe 24 being driven to move up and down, make shaft end probe 23 and iron core probe 24 and production to be measured
Product connection in electrical contact, pressure-resistant unit 7 apply high voltage to rotor by two shaft end probes 23 and two iron core probes 24
4KV completes pressure operation.Pressure unit 7 is securely fixed on board 4 by column 32.
When pressure is to certain time, pressure-resistant unit 7 then shows electrical leakage quantity, and whether testing product is qualified.Such as fruit product
Qualification, then product is put into next station by product picking unit 9, if unqualified, product picking unit 9 grabs substandard product
It takes into substandard product reception device 8.So far, entire detection process terminates, each to act under the control of PLC control unit
It goes on smoothly.
In conclusion the present invention designs unique, structure novel, it is single by supply unit, station support group unit, pressure
High pressure inspection is realized in member, resistance test unit, design integration and the optimization for detecting output unit and PLC control unit, automation
The whole process of survey greatly reduces labour, reduces artificial participation, avoids safety accident, and detection process is safe and reliable, detection
Result precision is high, is obviously improved detection efficiency.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.It should be noted that：Similar label and letter exist
Similar terms are indicated in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, are then not required in subsequent attached drawing
It is further defined and explained.
The above is only a specific embodiment of the present invention, but scope of protection of the present invention is not limited thereto, any to be familiar with
Those skilled in the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all cover
Within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to protection scope described in claim.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Claims (10)
1. high-voltage detecting device, it is characterised in that：Include board (4), supply unit (2), pressure-resistant unit (3), station support group
Unit (6) and pressure unit (7), the supply unit (2) and station support group unit (6) are arranged on board (4), and defeated
The discharge end of unit (2) and the feed end transition and linkage of station support group unit (6) are sent, the pressure unit (7) is installed on work
Position support group unit (6) top, pressure unit (7) and station support group unit (6) on hardboard link block and pressure resistance list
First (3) are connected.
2. high-voltage detecting device according to claim 1, it is characterised in that：The station support group unit (6) includes to rise
Descending mechanism (10), fixed plate (13), supporting plate (18) and straight-line motion mechanism (21), two parallel arrangement fixed plates (13) on
Setting is equipped with fixed side support plate (14), and two fixed side support plates are set in parallel, and between two fixed plates and two fixations are collateral
There is the space moved forward and backward up and down for supporting plate (18), the lifting fixed plate (12) below supporting plate (18) is equipped between fagging
Line slide rail (19), supporting plate (18) are placed on line slide rail (19), can be fixed with product support on (18) along its linear slide, supporting plate
Block (17), lifting fixed plate (12) are installed on elevating mechanism (10), and the support of high pressure position is distributed on fixed side support plate (14)
Block (16) connects hardboard link block (15) in high pressure position supporting block (16).
3. high-voltage detecting device according to claim 1, it is characterised in that：The elevating mechanism (10) is cylinder, cylinder
Piston rod by connector (11) and lifting fixed plate (12) be drivingly connected.
4. high-voltage detecting device according to claim 3, it is characterised in that：The cylinder has two, in left and right distribution, divides
It is not drivingly connected with the end of lifting fixed plate (12).
5. high-voltage detecting device according to claim 2, it is characterised in that：The straight-line motion mechanism (21) is cylinder,
Cylinder and supporting plate (18) are drivingly connected, it can be driven to slide along line slide rail (19).
6. high-voltage detecting device according to claim 2, it is characterised in that：3~6 are distributed in the fixed side support plate in every side
High pressure position supporting block, high pressure position supporting block is positioned opposite two-by-two forms a support station.
7. high-voltage detecting device according to claim 1, it is characterised in that：The pressure unit (7) includes shaft end probe
(23), iron core probe (24) and column (32), column (32) setting are installed on board (4), and the top of column (32) is fixed
One fixed plate (30), fixed plate (30) are equipped with the pilot hole to move up and down for guide rod (28), and guide rod (28), which is placed in, leads
A link block (27) are installed in the bottom end of Xiang Kongzhong, guide rod (28), and fixed plate (30) is equipped with elevating mechanism (31), elevating mechanism
(31) it is drivingly connected with link block (27), is fixed with connecting plate (22) on the link block (27), horizontal peace on connecting plate (22)
It equipped with slide bar (26), is equipped on slide bar (26) probe base (25), shaft end probe (23) is installed on probe base (25) and iron core is visited
Needle (24).
8. high-voltage detecting device according to claim 7, it is characterised in that：The elevating mechanism (31) is cylinder, cylinder
Cylinder seat be fixed on fixed plate (30), the piston rod of cylinder passes through fixed plate and link block (27) are drivingly connected.
9. high-voltage detecting device according to claim 7, it is characterised in that：Self-lubricating bushing is installed in the pilot hole
(29)。
10. high-voltage detecting device according to claim 7, it is characterised in that：The elevating mechanism (31) is located at fixed plate
(30) centre, the guide rod (28) have two, are located at the two sides of elevating mechanism (31), symmetrical distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810784122.2A CN108919078A (en) | 2018-07-17 | 2018-07-17 | High-voltage detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810784122.2A CN108919078A (en) | 2018-07-17 | 2018-07-17 | High-voltage detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108919078A true CN108919078A (en) | 2018-11-30 |
Family
ID=64414372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810784122.2A Pending CN108919078A (en) | 2018-07-17 | 2018-07-17 | High-voltage detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108919078A (en) |
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