CN207650381U - A kind of full automatic standard mutual inductor calibrating installation - Google Patents
A kind of full automatic standard mutual inductor calibrating installation Download PDFInfo
- Publication number
- CN207650381U CN207650381U CN201721719042.6U CN201721719042U CN207650381U CN 207650381 U CN207650381 U CN 207650381U CN 201721719042 U CN201721719042 U CN 201721719042U CN 207650381 U CN207650381 U CN 207650381U
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- China
- Prior art keywords
- mutual inductor
- connecting terminal
- driving cylinder
- full automatic
- testboard
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Abstract
The utility model discloses a kind of full automatic standard mutual inductor calibrating installations, including testboard, at least one automatic connection part, each automatic connection part includes detent mechanism, wiring mechanism, clamp system, detent mechanism is set on testboard upper surface, clamp system includes one second driving cylinder, one compressing member, second driving cylinder is connected with compressing member for driving compressing member that mutual inductor is pressed in detent mechanism, wiring mechanism includes the first connecting terminal, second connecting terminal, junction block, first driving cylinder, junction block is vertically arranged on testboard, first driving cylinder and the first connecting terminal, second connecting terminal is connected, the first connecting terminal is driven for synchronous, second connecting terminal makes it be connected to mutual inductor interstar connection column respectively, junction block.When the utility model is used, the wiring of mutual inductor, automatic progress of taking out stitches, it is efficient.
Description
Technical field
The utility model is related to transformer test technical fields, more particularly, to a kind of full automatic standard mutual inductor calibration cartridge
It sets.
Background technology
Mutual inductor is one of important component of electric energy metering device, and these meterings are had to pass through with mutual inductor before use
It could be used after the assay approval of mutual inductor measurement verification department so that mutual inductor measurement verification department, especially provincial, and municipal level are mutual
The ct calibrating amount of sensor measurement verification department also rises therewith.Currently, the verification management mode of some province mutual inductors is just
It is gradually transitioned by provincial, and municipal level centralized bidding, centralized purchasing, tests, the management mode of unified dispatching.The management mode
Transition makes the heavy workload amplitude of provincial, and municipal level measurement verification department rise, the annual test of the mutual inductor measurement verification department of some city-levels
Quantitatively reach 100,000 or so, this just promotes relevant departments to use more advanced method of calibration and more advanced management means, makes
The verifying work of mutual inductor efficiently, can be completed accurately to adapt to the development need of electric utility.
Currently, domestic mutual inductor calibrating installation was all that first mutual inductor is fixed on testboard, it is then artificial to carry out
The method of wiring, artificial wiring need to be connect, be taken out stitches respectively, complex procedures.
Utility model content
The purpose of the utility model is to overcome above-mentioned technical deficiencies, propose a kind of full automatic standard mutual inductor calibration cartridge
It sets, solves the technical issues of mutual inductor calibrating installation needs artificial wiring in the prior art.
To reach above-mentioned technical purpose, the technical solution of the utility model provides a kind of full automatic standard mutual inductor calibration
Device, including testboard, at least one automatic connection part, each automatic connection part includes detent mechanism, patching machine
Structure, clamp system, the detent mechanism are set on the testboard upper surface, and the clamp system includes one second driving gas
Cylinder, a compressing member, the second driving cylinder are connected with the compressing member for driving the compressing member to compress mutual inductor
In on the detent mechanism, the wiring mechanism includes the first connecting terminal, the second connecting terminal, junction block, the first driving gas
Cylinder, the junction block are vertically arranged on the testboard, and the first driving cylinder connects with first connecting terminal, second
Line terminals are connected, and drive first connecting terminal, the second connecting terminal that it is made to be connected to the mutual inductance respectively for synchronous
Device binding post, junction block.
Compared with prior art, the beneficial effects of the utility model include：After mutual inductor is placed on testboard, mutual inductor
Wiring, automatic progress of taking out stitches, it is efficient, be not in wiring error.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model full automatic standard mutual inductor calibrating installation；
Fig. 2 is the scheme of installation of tested mutual inductor when the utility model full automatic standard mutual inductor calibrating installation uses；
Fig. 3 is the partial schematic diagram of the first connecting terminal of the utility model；
Fig. 4 is the partial schematic diagram of the second connecting terminal of the utility model；
Fig. 5 is the partial schematic diagram of straight-bar in the utility model clamp system；
Fig. 6 is the fundamental diagram of the utility model.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only explaining this
Utility model is not used to limit the utility model.
The utility model provides a kind of full automatic standard mutual inductor calibrating installation, including testboard 1, at least one automatic
Connection part 2.
Testboard 1 uses iron wood structure.
Each automatic connection part 2 includes detent mechanism 21, wiring mechanism 22, clamp system 23.
Detent mechanism 21 includes 211, two locating rods 212 of a supporting block, and supporting block 211 is set on testboard 1, and two
A locating rod 212 is vertically arranged at along longitudinal direction on 211 upper surface of supporting block.
Wiring mechanism 22 includes：First driving cylinder 221, support plate 222, at least one first guide rod 223, the first wiring
Terminal 224, the second connecting terminal 225, junction block 226.
First driving 221 cylinder body of cylinder is set on testboard 1, and the first driving 221 motion bar of cylinder is transversely and horizontally set
And its external part is connected across 211 first pilot hole of supporting block with support plate 222.
First guide rod 223 one end parallel with the first driving 221 motion bar of cylinder is set in support plate 222, is another
One end is matched with 211 second pilot hole of supporting block.
First connecting terminal 224 includes a head rod 224a, one first spring 224b, one first connector lug 224c,
First connector lug 224c is set to 222 right side of support plate, including one first insulation board c1, one first ferrule c2, the first connection
Bar 224a is transversely and horizontally set and one end is matched with support plate pilot hole, the other end is connected with the first insulation board c1, the
One ferrule c2 is set to the side far from head rod 224a on the first insulation board c1, and the first spring 224b is sheathed on first
On connecting rod 224a and one end is connected with support plate 222, the other end is connected with the first insulation board c1.
Second connecting terminal 225 include one second connecting rod 225d, a third connecting rod 225e, a second spring 225f,
One second connector lug 225g, the second connector lug 225g includes one second insulation board g1, one second ferrule g2, and transverse horizontal is set
The second connecting rod 225d, second spring 225f, the second insulation board g1, the second ferrule g2 set is sequentially connected and the second insulation
Plate g1, the second ferrule g2 are set to 222 right side of support plate, and third connecting rod 225e is transversely and horizontally set and one end passes through
Second spring is matched with the second connecting rod 225d pilot holes, the other end is connected with the second insulation board g1.
Junction block 226 includes a third insulation board 2261, a third ferrule 2262, and third insulation board 2261 is vertically arranged
In on the testboard 1 on 222 right side of support plate, third ferrule 2262 is set to third insulation board 2261 with respect to the second ferrule g2
On left side.
Clamp system 23 includes that supporting rack 231, second drives cylinder 232, compressing member 233, at least one second guide rod
234。
Supporting rack 231 is portal frame, and supporting rack 231 is set to across supporting block 211 on testboard 1.
Second driving 232 cylinder body of cylinder is set in 231 beam surface upper of supporting rack right over supporting block 211, and second
Driving 232 motion bar of cylinder is vertically arranged, and external part is connected with compressing member 233.
Compressing member 233 includes a link block 233h, two straight-bar 233i, the upper surfaces link block 233h and the second guide rod
234, the second motion bar 2322 is connected, and the lower ends straight-bar 233i are formed with first blind hole i1 corresponding with locating rod 212, and two
A straight-bar 233i relative positionings bar 212 is arranged and the upper end is set on the lower faces link block 233h.
Second guide rod 234 is parallel with the second motion bar 2322, and one end is set to the upper surfaces link block 233h and is connected
It connects, the other end is matched with 231 pilot hole of supporting rack.
Workflow, by mutual inductor secondary winding binding post towards support plate 222, and from mutual inductor central through hole by mutual inductance
Device is through on the second connecting terminal 225, then moves right over mutual inductor to locating rod 212, mutual inductor is made to move down, and it is fixed to make
Position bar 212 passes through the mounting hole of mutual inductor bottom, mutual inductor positioning to complete.Make clamp system 23 by the second driving cylinder 232
It moves down, during clamp system 23 moves down, straight-bar 233i is slowly set in locating rod 212, with straight-bar
233i's constantly moves down, and the lower ends final straight-bar 233i are pressed on mutual inductor, and mutual inductor, which is fixed, to be completed.First driving mechanism 22 drives
Second connector lug 225g of the support plate 222 in mutual inductor, the second connecting terminal 225 be against in third ferrule 2262 and
It is tightly attached in third ferrule 2262 under the action of first driving cylinder 221, in support plate 222 constantly close to the mistake of mutual inductor
Cheng Zhong, the head rod 224a in the first connecting terminal 224 is connected on mutual inductor secondary winding binding post, and support plate
222 continue the first spring 224b, the first spring 224b of extruding is tightly extruded in mutual inductor secondary winding by the first connector lug 224c
On binding post, wiring is completed.
Automatic connection part 2 is used to carry out automatic connection to tested current transformer, and automatic connection part 2 is used for will be secondary
Side is compared with the secondary side signal of mutual inductor.
Full automatic standard mutual inductor calibrating installation further includes：Transducer check manages system, rapidly mutual-inductor tester, electricity
Current load case, program-controlled Regulation Control cabinet；Wherein, transducer check management system and automatic connection part 2, rapidly transducer check
Instrument, current loading case, program-controlled Regulation Control cabinet are all connected with；Rapidly mutual-inductor tester, current loading case, program-controlled Regulation Control cabinet
On testboard 1, transducer check management system is for being examined and determine and being controlled to mutual inductor；Rapidly mutual-inductor tester
For being verified to mutual inductor；Current loading case is for providing current loading；Program-controlled Regulation Control cabinet is for providing power supply.
Testboard 1 is carried for installing rapidly mutual-inductor tester, current loading case, program-controlled Regulation Control cabinet, and to verification
For operating platform.
Full automatic standard mutual inductor calibrating installation specifically includes：Junction board, current lifting device, connects precision current transformer automatically
Line part 2, transducer check management system, tested current transformer, transducer check manage system and junction board, precision current
Mutual inductor, current lifting device, automatic connection part 2, tested current transformer are all connected with, and precision current transformer, connects current lifting device automatically
Line part 2, tested current transformer, transducer check management system and junction board are all connected with.
The primary side of precision current transformer is connected with the primary side of tested current transformer, and transducer check manages system
The secondary side of precision current transformer is compared with the secondary side signal of tested current transformer；Current lifting device is for providing electricity
Stream；Transducer check management system is for control device repeat circuit break-make, relay on-off status checkout, current conductor and connects
Contact temperature change inspection, device local environment temperature-humidity monitoring.
The beneficial effects of the utility model include：After mutual inductor is placed on testboard, the wiring of mutual inductor is taken out stitches automatically
It carries out, it is efficient, be not in wiring error.
Specific embodiment of the present utility model described above does not constitute the restriction to scope of protection of the utility model.
The various other corresponding changes and deformation that any technical concept according to the present utility model is made, should be included in this practicality
In novel scope of the claims.
Claims (8)
1. a kind of full automatic standard mutual inductor calibrating installation, including testboard, at least one automatic connection part, it is each it is described from
Dynamic connection part includes detent mechanism, wiring mechanism, clamp system, and the detent mechanism is set to the testboard upper surface
On, the clamp system includes one second driving cylinder, a compressing member, and the second driving cylinder is connected with the compressing member
For driving the compressing member that mutual inductor is pressed in the detent mechanism, the wiring mechanism include the first connecting terminal,
Second connecting terminal, junction block, the first driving cylinder, the junction block are vertically arranged on the testboard, and described first drives
Cylinder of taking offence is connected with first connecting terminal, the second connecting terminal, and first connecting terminal, second are driven for synchronous
Connecting terminal makes it be connected to the mutual inductor interstar connection column, junction block respectively.
2. full automatic standard mutual inductor calibrating installation according to claim 1, which is characterized in that the detent mechanism includes
One supporting block and two locating rods, the supporting block are set on the testboard, and two locating rods are set vertically along longitudinal direction
It is placed on the supporting block upper surface.
3. full automatic standard mutual inductor calibrating installation according to claim 2, which is characterized in that the wiring mechanism also wraps
A support plate is included, the first driving cylinder block is set on the testboard, and the first driving cylinder motion bar is lateral
Horizontally disposed and its external part is connected with the support plate.
4. full automatic standard mutual inductor calibrating installation according to claim 3, which is characterized in that the wiring mechanism also wraps
At least one first guide rod is included, first guide rod is parallel with the first driving cylinder motion bar and one end is set to
In the support plate, the other end matches with the supporting block pilot hole.
5. full automatic standard mutual inductor calibrating installation according to claim 2, which is characterized in that the clamp system also wraps
A supporting rack, at least one second guide rod are included, support frame as described above is portal frame, and support frame as described above is arranged across the detent mechanism
In on the testboard, the second driving cylinder block is set on support frame as described above crossbeam, and the second driving cylinder is lived
Lever is vertically arranged, and external part is connected with the compressing member；Second guide rod drives cylinder activity with described second
Bar is parallel, and one end is set on the clamp system, the other end is matched with support frame as described above pilot hole.
6. full automatic standard mutual inductor calibrating installation according to claim 5, which is characterized in that the compressing member includes one
Link block, two straight-bars, the link block upper surface are connected with second guide rod, the second driving cylinder motion bar, institute
State straight-bar lower end and be formed with the first blind hole corresponding with the locating rod, the relatively described locating rod setting of two straight-bars and
The upper end is set on the link block lower face.
7. full automatic standard mutual inductor calibrating installation according to claim 3, which is characterized in that first connecting terminal
Including a head rod, one first spring, one first connector lug, first connector lug is set on the right side of the support plate,
The head rod is transversely and horizontally set and one end is matched with the support plate pilot hole, the other end connects with described first
The end of a thread is connected, and first spring pocket is set on the head rod and one end is connected with the support plate, is another
End is connected with first connector lug.
8. full automatic standard mutual inductor calibrating installation according to claim 3, which is characterized in that second connecting terminal
Including one second connecting rod, a third connecting rod, a second spring, one second connector lug, described second be transversely and horizontally set
Connecting rod, second spring, the second connector lug are sequentially connected and second connector lug is set on the right side of the support plate, and described the
Three connecting rods are transversely and horizontally set and one end matches with the second connecting rod pilot hole across the second spring, is another
End is connected with second connector lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721719042.6U CN207650381U (en) | 2017-12-12 | 2017-12-12 | A kind of full automatic standard mutual inductor calibrating installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721719042.6U CN207650381U (en) | 2017-12-12 | 2017-12-12 | A kind of full automatic standard mutual inductor calibrating installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207650381U true CN207650381U (en) | 2018-07-24 |
Family
ID=62880334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721719042.6U Expired - Fee Related CN207650381U (en) | 2017-12-12 | 2017-12-12 | A kind of full automatic standard mutual inductor calibrating installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207650381U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108802659A (en) * | 2018-08-22 | 2018-11-13 | 湖北仪天成电力设备有限公司 | A kind of frequency conversion type mutual inductor comprehensive tester |
| CN109100673A (en) * | 2018-08-24 | 2018-12-28 | 广东电网有限责任公司 | A kind of detecting current transformer secondary wiring device |
| CN110095746A (en) * | 2019-05-27 | 2019-08-06 | 格力电器（武汉）有限公司 | Quick testing arrangement of current transformer output voltage |
| CN110907877A (en) * | 2019-11-13 | 2020-03-24 | 宁波荣集锦科技有限公司 | Current transformer production detection device |
-
2017
- 2017-12-12 CN CN201721719042.6U patent/CN207650381U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108802659A (en) * | 2018-08-22 | 2018-11-13 | 湖北仪天成电力设备有限公司 | A kind of frequency conversion type mutual inductor comprehensive tester |
| CN109100673A (en) * | 2018-08-24 | 2018-12-28 | 广东电网有限责任公司 | A kind of detecting current transformer secondary wiring device |
| CN110095746A (en) * | 2019-05-27 | 2019-08-06 | 格力电器（武汉）有限公司 | Quick testing arrangement of current transformer output voltage |
| CN110907877A (en) * | 2019-11-13 | 2020-03-24 | 宁波荣集锦科技有限公司 | Current transformer production detection device |
| CN110907877B (en) * | 2019-11-13 | 2021-10-22 | 常州金坛万杰电器有限公司 | Current transformer production detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180724 Termination date: 20181212 |