CN108092168A - For the verifying attachment and the method for inspection of withdraw-type switch cabinet - Google Patents
For the verifying attachment and the method for inspection of withdraw-type switch cabinet Download PDFInfo
- Publication number
- CN108092168A CN108092168A CN201711388145.3A CN201711388145A CN108092168A CN 108092168 A CN108092168 A CN 108092168A CN 201711388145 A CN201711388145 A CN 201711388145A CN 108092168 A CN108092168 A CN 108092168A
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- Prior art keywords
- static contact
- contact
- pedestal
- withdraw
- switch cabinet
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- 238000007689 inspection Methods 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims description 15
- 230000003068 static effect Effects 0.000 claims abstract description 128
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 96
- 238000005070 sampling Methods 0.000 claims description 11
- 238000012795 verification Methods 0.000 claims description 11
- 235000014653 Carica parviflora Nutrition 0.000 claims description 5
- 241000243321 Cnidaria Species 0.000 claims description 5
- 238000001514 detection method Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000012937 correction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 238000009411 base construction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000001310 location test Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a kind of verifying attachments for withdraw-type switch cabinet, and body is examined including load carrier and static contact.Load carrier includes stent and pedestal.Stent can make sliding motion on pedestal, can so facilitate static contact of the verifying attachment slowly close to switchgear, to avoid the static contact of clashing and breaking switchgear.Stent is equipped with installing plate, is equipped with contact arm pedestal on installing plate, contact arm pedestal can adjust fixed position on a mounting board.Static contact examines body one end to be equipped with inspection hole, and camera is equipped in the inspection hole.It follows that by camera, static contact can be monitored the moment and examine the distance between body and static contact on switchgear, avoid damaging the static contact on switchgear when being pushed into excessive.Meanwhile static contact on switchgear is observed by camera and static contact examines axial deviation between body, can very convenient accurate detection switch cabinet static contact position.
Description
Technical field
The present invention relates to verifying attachment, more particularly to a kind of verifying attachment for withdraw-type switch cabinet and inspection party
Method.
Background technology
Switchgear is a kind of electrical equipment, and its main application is generated electricity in electric system, transmitted electricity, the conversion of distribution and electric energy
During, and folding, control and protection are carried out to electrical equipment.It can be divided into withdraw-type according to by breaker mounting means
Switchgear and fixed switching cabinet.Withdraw-type switch cabinet mainly by fixed cabinet and can extract component (abbreviation handcart) two parts out
Composition.Static contact is equipped in cabinet, corresponding Mume flower contact, contact or disconnected of the static contact with Mume flower contact also are provided on handcart
Open closure or disconnection, it can be achieved that circuit.
However, in the production of the static contact of cabinet or assembling process, the position of actual static contact and the position of design are not
It can avoid being present with deviation.When deviation is excessive, it is easy to cause can not contacting for cabinet static contact and Mume flower contact, so that
Closed procedure can not be realized by obtaining circuit.Even, during closed procedure, static contact and Mume flower contact are damaged when interfering
It is bad, so as to cause the generation with electrification.For this purpose, traditional technology is led to generally using the location of range estimation detection static contact
It is whether corresponding with Mume flower contact identical to cross subjective judgement static contact.However this method is difficult to be accurately judged to position residing for static contact
It whether correctly to put, on the contrary, often causing many generations with electrification because subjective judgement is slipped up.Meanwhile the detection efficiency is low.
The content of the invention
Based on this, it is necessary to provide a kind of verifying attachment and the method for inspection for withdraw-type switch cabinet, it can be convenient for
The static contact position of accurate detection switch cabinet.
Its technical solution is as follows：
A kind of verifying attachment for withdraw-type switch cabinet, including：Load carrier, the load carrier include stent and bottom
Seat, on the pedestal, the stent is equipped with installing plate for the bracket slide cooperation, and the installing plate is equipped with multiple contact arms
Pedestal, the contact arm pedestal can raise whole fixed position in the installing plate；Static contact examines body, and the static contact examines body one
End for the contact arm pedestal detachable connection, the static contact examines the body other end to be equipped with inspection hole, the inspection hole
Interior to be equipped with camera, the camera is used to obtain the static contact location drawing picture information on switchgear.
A kind of method of inspection for withdraw-type switch cabinet employs the above-described inspection for withdraw-type switch cabinet
Device comprises the following steps：The contact arm pedestal is adjusted to predeterminated position, and the contact arm pedestal is fixed on the installing plate
On；Body is examined to be mounted on the contact arm pedestal static contact, promotes the stent so that the static contact examine body with
Static contact contact on the switchgear；The static contact image information is obtained by camera, according to the static contact image
Information judges the static contact position deviation degree of the switchgear.
Further, one end that the static contact examines body to be equipped with the inspection hole is equiped with aiming piece, the aiming
On piece is equipped with equidistant lattice coral；The aiming piece is coaxially set with the inspection hole, and the camera and the inspection hole are coaxial
Line is set.
Further, one end outer wall away from the installing plate is equipped with the first screw thread, the stationary contact on the contact arm pedestal
Head examines body one end to be equipped with limit hole, and the limit hole inner wall is equipped with the second screw thread, first screw thread and second screw thread
Match.
Further, the verifying attachment for withdraw-type switch cabinet further includes moving contact and examines body, and the moving contact is examined
Body one end is used to the contact arm pedestal detachable connection, the moving contact body other end be examined to be used for and the mark on verifying plate
Quasi- sampling point matches.
Further, one end away from the installing plate is equipped with connecting hole, the connecting hole inner wall on the contact arm pedestal
Equipped with the 3rd screw thread, the moving contact examines body one end to be equipped with stopper protrusion, and the stopper protrusion outer wall is equipped with the 4th screw thread, institute
The 3rd screw thread is stated with the 4th screw thread to match.
Further, the installing plate is equipped with multiple bar holes, and described contact arm pedestal one end is equipped with multiple mounting holes, institute
Contact arm pedestal is stated to be connected through the bar hole, the mounting hole by bolt with the installing plate.
Further, the verifying attachment for withdraw-type switch cabinet further includes sliding equipment, and the stent passes through the cunning
Motivation structure is slidably connected with the pedestal；The pedestal is equipped with verification platform, and the verification platform is used to fix the verification
Plate.
Further, the sliding equipment includes slide plate, pulley and passes bar, and the pulley is installed on the slide plate, institute
It states slide plate to slide on the pedestal by the pulley, one end away from the verification platform on the pedestal is equipped with branch
Strut, the supporting rod are equipped with the first driving hole, and the biography bar is rotated through first driving hole with the supporting rod to be connected
It connects, the second driving hole corresponding with first driving hole is equipped with close to one end of the supporting rod on the slide plate, described the
Two driving hole inner walls are equipped with the 5th screw thread, and the biography bar outer wall is equipped with the 6th screw thread, the 6th screw thread and the 5th screw thread
Match.
Further, the verifying attachment for withdraw-type switch cabinet further includes video equipment and guide part, and the video is set
Standby to be electrically connected with the camera, on the bracket, the guide part is equipped with guide groove, described to lead for the guide part installing
Slot is used to match with the guide rod on the switchgear.
The principle of the present invention, effect are further illustrated with reference to said program：
(1) the above-mentioned verifying attachment for withdraw-type switch cabinet examines body including load carrier and static contact.Carrying machine
Structure includes stent and pedestal.Stent can make sliding motion on pedestal, can so facilitate verifying attachment slowly close to switchgear
Static contact, to avoid the static contact of clashing and breaking switchgear.Stent is equipped with installing plate, and contact arm pedestal, contact arm are equipped on installing plate
Pedestal can adjust fixed position on a mounting board.By adjusting the fixed position of contact arm pedestal, the position of contact arm pedestal can guarantee
It is consistent with the standard sampling point position arrangement on verifying plate, so as to improve verifying attachment testing accuracy.Static contact examines body one
End is equipped with inspection hole, and camera is equipped in the inspection hole.It follows that by camera, static contact inspection can be monitored the moment
The distance between static contact on body and switchgear avoids damaging the static contact on switchgear due to push-in is excessive.Meanwhile pass through
Static contact and static contact on camera observation switchgear examine axial deviation between body, can very convenient accurate detection switch cabinet
Static contact position.
(2) the above-mentioned method of inspection for withdraw-type switch cabinet adjusts contact arm pedestal to predeterminated position so that contact arm base
Put consistent with standard sampling point position arrangement on verifying plate in seat.Body is examined by installing static contact, slowly promotes stent so that quiet
Contact examines body to be contradicted with static contact.Then static contact is compared by camera and examines position between body and static contact, it can be with
Easily it is accurately judged to the static contact position deviation degree of switchgear.
(3) one end that static contact examines body to be equipped with the inspection hole is equiped with aiming piece.And it aims on piece and is equipped with equidistantly
Ge Shan.In this way, the position deviation between static contact and static contact inspection body can be accurately read according to the equidistant lattice coral for aiming on piece,
The installation deviation of static contact i.e. on switchgear.By quantifying to the static contact installation deviation on each switchgear, also have
Classify beneficial to the static contact to different deviations, so as to use corresponding processing method, handle, carry convenient for the classification of switchgear
High workload efficiency.It aims at piece to be coaxially set with inspection hole, and camera is coaxially set with the inspection hole.In this way, more
Easily and quickly read the position deviation data between static contact and static contact inspection body.
(4) static contact examines body one end to be equipped with limit hole, it is intended that ensureing to be mounted on multiple stationary contacts on contact arm pedestal
Head examines the other end of body in a plane, so that static contact examines body to connect simultaneously with the static contact of switchgear
It touches.
(5) verifying attachment for withdraw-type switch cabinet further includes moving contact and examines body, and moving contact examines body one end to be used for
It is detachably connected with contact arm pedestal, the other end is used to match with the standard sampling point on verifying plate.It follows that by moving contact
Body is examined to be mounted on contact arm pedestal, contact arm pedestal is adjusted and causes moving contact that body is examined to match, you can ensure quickly and accurately
Complete the correction of contact arm base position.
(6) installing plate is equipped with bar hole, and contact arm pedestal one end is equipped with multiple mounting holes, and contact arm pedestal passes through with installing plate
Bolt is connected through bar hole, mounting hole.In this way, be conducive to adjust the fixed position of contact arm pedestal on a mounting board.
(7) carriage includes slide plate, pulley and passes bar.Bar is passed with slide plate to be threadedly coupled, and passes bar and leads to supporting rod
Cross the connection of the second drive rod rotation.It follows that it is slided by rotating biography bar slide plate on pedestal, so as to which stent be driven to make
Obtaining static contact examines static contact of the body on switchgear close.Due to using screw-driven mode, it may be such that stent can be into
Row trace movement.Static contact can so be avoided to examine body when close to static contact on switchgear, it is excessive because being pushed into, and damage and open
Close the static contact on cabinet.
Description of the drawings
Fig. 1 is the verifying attachment structure diagram for check valve cabinet described in the embodiment of the present invention；
Fig. 2 is that the static contact described in the embodiment of the present invention examines body structure sectional view；
Fig. 3 is that the moving contact described in the embodiment of the present invention examines body structure sectional view；
Fig. 4 is the verifying attachment structure for check valve cabinet of the installing moving contact inspection body described in the embodiment of the present invention
Schematic diagram；
Fig. 5 is the contact arm base construction sectional view described in the embodiment of the present invention.
Reference sign：
100th, load carrier, 110, stent, 111, installing plate, 1111, bar hole, 112, contact arm pedestal, 113, guide part,
1131st, guide groove, 1121, mounting hole, the 1122, first screw thread, 1123, connecting hole, the 1124, the 3rd screw thread, 120, pedestal, 121, school
Test platform, 122, supporting rod, the 1221, first driving hole, 200, static contact examine body, 210, camera, 220, aim at piece, 230,
Inspection hole, 240, limit hole, the 250, second screw thread, 300, moving contact examine body, 310, stopper protrusion, the 320, the 4th screw thread,
400th, sliding equipment, 410, pulley, 420, slide plate, the 421, second driving hole, 430, pass bar, the 431, the 6th screw thread, 500, verification
Plate, 510, standard sampling point, 600, video equipment.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, below in conjunction with attached drawing and specific embodiment party
Formula, the present invention is further described in detail.It should be appreciated that the specific embodiments described herein are only solving
The present invention is released, does not limit protection scope of the present invention.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The normally understood meaning of technical staff is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more
The arbitrary and all combination of relevant Listed Items.
Heretofore described " first ", " second " do not represent specific quantity and order, are only used for the differentiation of title.
It please refers to Fig.1, in one embodiment, a kind of verifying attachment for withdraw-type switch cabinet includes load carrier
100 and static contact examine body 200.Load carrier 100 includes stent 110 and pedestal 120.Stent 110 is slidably fitted in pedestal 120
On, stent 110 is equipped with installing plate 111.Installing plate 111 is equipped with multiple contact arm pedestals 112.Contact arm pedestal 112 can installed
Plate 111 raises whole fixed position.Static contact examines 200 one end of body to be used for and 112 detachable connection of contact arm pedestal, static contact inspection
200 other end of body is tested equipped with inspection hole 230.Camera 210 is equipped in inspection hole 230.Camera 210 is used to obtain switchgear
Static contact location drawing picture information.
Include load carrier 100 and static contact inspection body 200 for the verifying attachment of withdraw-type switch cabinet.Load carrier
100 include stent 110 and pedestal 120.Stent 110 can make sliding motion on pedestal 120, can so facilitate verifying attachment slow
Close to the static contact of switchgear, to avoid the static contact of clashing and breaking switchgear.Stent 110 is equipped with installing plate 111, installing plate 111
On contact arm pedestal 112 is installed, contact arm pedestal 112 can adjust fixed position on installing plate 111.It can be by adjusting contact arm pedestal
112 fixed position ensures that the position of contact arm pedestal 112 is consistent with 510 position of the standard sampling point arrangement on verifying plate 500,
So as to improve the testing accuracy of verifying attachment.Static contact examines 200 one end of body to be equipped with inspection hole 230, is equipped in inspection hole 230
Camera 210.It follows that by camera 210, it can monitor that static contact examines body 200 and the stationary contact on switchgear the moment
The distance between head avoids damaging the static contact on switchgear due to push-in is excessive.Meanwhile it is compared and switched by camera 210
Static contact on cabinet and static contact examine position relationship between body 200, can very convenient accurate detection switch cabinet static contact position
It puts.
Further, static contact examines one end of body 200 to be coaxially disposed with contact arm pedestal 112.In this way, in checkout procedure
In, it is only necessary to the deviation of the static contact position on the axis and switchgear of body 200 is examined according to static contact, you can judge switchgear
On static contact position and design position deviation state so that the process examined becomes more convenient, quick, but also inspection
It is more accurate to the inspection result of static contact, relatively reliable to survey device.
Further, it is hollow structure that static contact, which examines body 200 and contact arm pedestal 112, in this way, being conducive to mitigate quiet
Contact examines the weight of body 200 and contact arm pedestal 112, consequently facilitating the inspection of the static contact on switchgear.
It please refers to Fig.2, in one embodiment, static contact is examined the one end of body 200 equipped with inspection hole 230 to be equiped with and taken aim at
Quasi- piece 220.It aims at piece 220 and is equipped with equidistant lattice coral.In this way, can stationary contact accurately be read according to the equidistant lattice coral aimed on piece 220
Head and static contact examine the installation deviation of position deviation, i.e. static contact on switchgear between body 200.By to each switch
Static contact installation deviation on cabinet is quantified, and is also beneficial to classify to the static contact of different deviations, so as to using opposite
The processing method answered handles convenient for the classification of switchgear, improves work efficiency.
Further, piece 220 is aimed to be coaxially set with inspection hole 230, and camera 210 and 230 coaxial line of inspection hole
It sets.So, it is only necessary to by compare static contact axis and aim at piece axis deviation, can accurately read the position of static contact
Put deviation.Therefore, it so may be such that verifying attachment is more convenient, rapidly read static contact between static contact inspection body 200
Position deviation data.
It please refers to Fig.2 and Fig. 5, in one embodiment, one end outer wall away from installing plate 111 is set on contact arm pedestal 112
There is the first screw thread 1122.Static contact examines 200 one end of body to be equipped with limit hole 240.240 inner wall of limit hole is equipped with the second screw thread 250.
First screw thread 1122 matches with the second screw thread 250.In static contact 200 one end of body is examined to be equipped with limit hole 240, purpose exists
In, guarantee is mounted on the other end of multiple static contacts inspection bodies 200 on contact arm pedestal 112 in a plane, so that
Static contact examines body 200 to be in contact simultaneously with the static contact of switchgear.
It please refers to Fig.3 and Fig. 4, in one embodiment, moving contact is further included for the verifying attachment of withdraw-type switch cabinet
Examine body 300.Moving contact examines 300 one end of body to be used to examine body 300 another with 112 detachable connection of contact arm pedestal, moving contact
One end is used to match with the standard sampling point 510 on verifying plate 500.It follows that body 300 is examined to be mounted on contact arm moving contact
On pedestal 112.Contact arm pedestal 112 is adjusted so that moving contact examines body 300 to match, you can guarantee is completed rapidly and accurately tactile
The correction of 112 position of arm pedestal so as to improve the testing accuracy of verifying attachment, and then is improved to static contact location test knot
The reliability of fruit.
Further, one end away from installing plate 111 is equipped with connecting hole 1123 on contact arm pedestal 112.In connecting hole 1123
Wall is equipped with the 3rd screw thread 1124.Moving contact examines 300 one end of body to be equipped with stopper protrusion 310, and 310 outer wall of stopper protrusion is equipped with the 4th
Screw thread 320.3rd screw thread 1124 matches with the 4th screw thread 320.In moving contact 300 one end of body is examined to be equipped with stopper protrusion 310,
Purpose is, limitation moving contact examines body 300 to pass through the depth that is threaded into contact arm pedestal 112.It so, it is possible to ensure to fix
Multiple contacts afterwards examine the other end of body 300 on a vertical plane, so that consolidating in correction contact arm pedestal 112
When positioning is put, contact examines the other end of body 300 to be contacted simultaneously with the standard sampling point 510 on verifying plate 500 simultaneously, and then can
The fixed position of accurate correction contact arm pedestal 112.Further, since in moving contact 300 one end of body is examined to be equipped with stopper protrusion 310,
Therefore, in assembling process, need to only body 300 be examined to rotate moving contact can expire pedorthic requirement until it cannot rotate,
So greatly facilitate the installation that moving contact examines body 300.
Specifically, moving contact examines 300 one end of body to be designed as " circular cone " shape, and moving contact examines body 300 and stopper protrusion
310 be coaxially connected.
In one embodiment, installing plate 111 is equipped with multiple bar shaped hole slots 1111.112 one end of contact arm pedestal is equipped with more
A mounting hole 1121, contact arm pedestal 112 are connected with installing plate 111 by bolt through bar shaped hole slot 1111, mounting hole 1121.Such as
This, can be moved by bolt in bar shaped hole slot 1111 so that the fixed position movement of contact arm pedestal 112.Therefore, be conducive to adjust
Fixed position of the whole contact arm pedestal 112 on installing plate 111.
In another embodiment, multiple mounting holes 1121 are also provided on installing plate 111, by being fixed on different peaces
It fills on hole 1121 so that the fixed position of contact arm pedestal 112 is adjustable.
In one embodiment, the verifying attachment for withdraw-type switch cabinet further includes sliding equipment 400.Stent 110 is logical
Sliding equipment 400 is crossed to be slidably connected with pedestal 120.Pedestal 120 is equipped with verification platform 121.Verification platform 121 is used to fix school
Test plate 500.
Further, sliding equipment 400 includes slide plate 420, pulley 410 and passes bar 430.Pulley 410 is installed in slide plate 420
On.Slide plate 420 can be slided by pulley 410 on pedestal 120.One end away from verification platform 121 on pedestal 120 is equipped with branch
Strut 122.Supporting rod 122 is equipped with the first driving hole 1221.Bar 430 is passed through 122 turns of the first driving hole 1221 and supporting rod
Dynamic connection.It is equipped with and 1221 corresponding second driving hole 421 of the first driving hole close to one end of supporting rod 122 on slide plate 420.The
Two driving holes, 421 inner wall is equipped with the 5th screw thread.It passes 430 outer wall of bar and is equipped with the 6th screw thread 431.6th screw thread 431 and the described 5th
Screw thread matches.It follows that it is slided by rotating biography 430 slide plate 420 of bar on pedestal 120, so as to drive stent 110
So that static contact examines static contact of the body 200 on switchgear close.Due to using screw-driven mode, stent may be such that
110 can carry out trace movement.Static contact can so be avoided to examine body 200 when close to static contact on switchgear, because being pushed into
Greatly, the static contact on switchgear is damaged.
In one embodiment, the verifying attachment for withdraw-type switch cabinet further includes video equipment 600 and guide part
113.Video equipment 600 is electrically connected with camera 210.Guide part 113 is installed on stent 110, and guide part 113 is equipped with and leads
Slot 1131.Guide groove 1131 is used to match with the guide rod on switchgear.Thus, it is ensured that movement of the stent 110 in switchgear
Stablize, advantageously ensure that the check feature of verifying attachment is stablized.
The method of inspection of the present invention for withdraw-type switch cabinet comprises the following steps：
Step S10, contact arm pedestal 112 is adjusted to be fixed on installing plate 111 to predeterminated position, and by contact arm pedestal 112；
Step S20, body 200 is examined to be mounted on contact arm pedestal 112 static contact, promotes stent 110 so that static contact is examined
Body 200 is tested to contact with the static contact on switchgear；
Step S30, static contact image information is obtained by camera 210, judges the static contact position deviation journey of switchgear
Degree.
Contact arm pedestal 112 is adjusted to predeterminated position so that 112 position of contact arm pedestal and standard sampling point 510 on verifying plate 500
Position arrangement is consistent.By install static contact examine body 200, slowly promote stent 110 so that static contact examine body 200 with it is quiet
Contact contradicts.Then the position relationship of static contact inspection body 200 and static contact is observed by camera 210, it can be easily accurate
Really judge the static contact position deviation degree of switchgear.
Further, before contact arm pedestal 112 to predeterminated position is adjusted, body 300 is examined to be mounted on contact arm moving contact
On pedestal 112.Promote stent 110 so that moving contact examines body 300 to be contacted with verifying plate 500.Contact arm pedestal 112 is adjusted to cause
Contact examines body 300 to match with the standard sampling point 510 on verifying plate 500, and contact arm pedestal 112 is fixed on installing plate 111
On.
Further, piece 220 will be aimed at and be mounted on static contact inspection body 200 away from 111 end face of installing plate, by static contact
Body 200 is examined to be mounted on contact arm pedestal 112, promotes stent 110 so that aims at piece 220 and is contacted with the static contact on switchgear.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and description is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that come for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of verifying attachment for withdraw-type switch cabinet, which is characterized in that including：
Load carrier, the load carrier include stent and pedestal, and the bracket slide cooperation is on the pedestal, the stent
Installing plate is equipped with, the installing plate is equipped with multiple contact arm pedestals, and the contact arm pedestal can raise solidating in the installing plate
Positioning is put；
Static contact examines body, and the static contact examines body one end to be used for and the contact arm pedestal detachable connection, the stationary contact
Head examines the body other end to be equipped with inspection hole, is equipped with camera in the inspection hole, and the camera is for obtaining on switchgear
Static contact location drawing picture information.
2. the verifying attachment according to claim 1 for withdraw-type switch cabinet, which is characterized in that the static contact is examined
One end that body is equipped with the inspection hole is equiped with aiming piece, and the aiming on piece is equipped with equidistant lattice coral；The aiming piece and institute
It states inspection hole to be coaxially set, the camera is coaxially set with the inspection hole.
3. the verifying attachment according to claim 1 for withdraw-type switch cabinet, which is characterized in that on the contact arm pedestal
One end outer wall away from the installing plate is equipped with the first screw thread, and the static contact examines body one end to be equipped with limit hole, the /V
Hole inner wall is equipped with the second screw thread, and first screw thread matches with second screw thread.
4. the verifying attachment according to claim 1 for withdraw-type switch cabinet, which is characterized in that further include moving contact inspection
Body is tested, the moving contact examines body one end to be used to examine body another with the contact arm pedestal detachable connection, the moving contact
It holds to match with the standard sampling point on verifying plate.
5. the verifying attachment according to claim 4 for withdraw-type switch cabinet, which is characterized in that on the contact arm pedestal
One end away from the installing plate is equipped with connecting hole, and the connecting hole inner wall is equipped with the 3rd screw thread, and the moving contact examines body one
End is equipped with stopper protrusion, and the stopper protrusion outer wall is equipped with the 4th screw thread, and the 3rd screw thread matches with the 4th screw thread.
6. the verifying attachment according to claim 1 for withdraw-type switch cabinet, which is characterized in that set on the installing plate
There are multiple bar holes, described contact arm pedestal one end is equipped with multiple mounting holes, and the contact arm pedestal passes through bolt with the installing plate
It is connected through the bar hole, the mounting hole.
7. the verifying attachment according to claim 1 for withdraw-type switch cabinet, which is characterized in that further include skate machine
Structure, the stent are slidably connected by the sliding equipment and the pedestal；The pedestal is equipped with verification platform, the verification
Platform is used to fix the verifying plate.
8. the verifying attachment according to claim 7 for withdraw-type switch cabinet, which is characterized in that the sliding equipment bag
It includes slide plate, pulley and passes bar, the pulley is installed on the slide plate, and the slide plate can be on the pedestal by the pulley
It slides, one end away from the verification platform on the pedestal is equipped with supporting rod, and the supporting rod is equipped with the first driving hole,
The biography bar is rotatablely connected through first driving hole and the supporting rod, close to one end of the supporting rod on the slide plate
Equipped with the second driving hole corresponding with first driving hole, the second driving hole inner wall is equipped with the 5th screw thread, the biography bar
Outer wall is equipped with the 6th screw thread, and the 6th screw thread matches with the 5th screw thread.
9. the verifying attachment of withdraw-type switch cabinet to be used for according to claim 1-8 any one of them, which is characterized in that further include
Video equipment and guide part, the video equipment are electrically connected with the camera, and the guide part is installed on the bracket,
The guide part is equipped with guide groove, and the guide groove is used to match with the guide rod on the switchgear.
10. a kind of method of inspection for withdraw-type switch cabinet, which is characterized in that employ described in claim any one of 1-9
The verifying attachment for withdraw-type switch cabinet, comprise the following steps：
The contact arm pedestal is adjusted to predeterminated position, and the contact arm pedestal is fixed on the installing plate；
Body is examined to be mounted on the contact arm pedestal static contact, promote the stent so that the static contact examines body
It is contacted with the static contact on the switchgear；
The static contact image information is obtained by camera, according to the static contact image information, judges the switchgear
Static contact position deviation degree.
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| CN113281643A (en) * | 2021-05-12 | 2021-08-20 | 陕西西高开关有限责任公司 | Intelligent detection and early warning system for engagement fault of draw-out type circuit breaker contact |
| CN113405501A (en) * | 2021-06-18 | 2021-09-17 | 广东电网有限责任公司广州供电局 | Switch cabinet posture correction device and correction method thereof |
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Effective date of registration: 20200924 Address after: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Applicant after: Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd. Address before: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Applicant before: GUANGZHOU POWER SUPPLY Co.,Ltd. |
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