CN107271728A - A kind of voltage transformer automatic connection device - Google Patents
A kind of voltage transformer automatic connection device Download PDFInfo
- Publication number
- CN107271728A CN107271728A CN201710432040.7A CN201710432040A CN107271728A CN 107271728 A CN107271728 A CN 107271728A CN 201710432040 A CN201710432040 A CN 201710432040A CN 107271728 A CN107271728 A CN 107271728A
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- Prior art keywords
- fixture
- voltage transformer
- connection
- wiring
- wire
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
-
- 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
- G01R31/01—Subjecting similar articles in turn to test, e.g. "go/no-go" tests in mass production; Testing objects at points as they pass through a testing station
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention relates to a kind of voltage transformer automatic connection device, for carrying out primary connection and secondary connection to the voltage transformer to be examined and determine on streamline, described device includes：Robot, positioned at streamline side, is accurately recognized, and realize the primary connection and secondary connection of voltage transformer for the position to voltage transformer；Fixture module, is installed on streamline, is connected respectively with p-wire and voltage transformer in wiring, for improving wiring efficiency as the intermediate junction device of p-wire and voltage transformer；Controller, is connected with robot, for providing connection plan, the operation route of control machine people for robot.Compared with prior art, the present invention has the advantages that wiring is accurate, automaticity is high and save cost.
Description
Technical field
The present invention relates to automatic detection field, more particularly, to a kind of voltage transformer automatic connection device.
Background technology
High-voltage mutual inductor can be divided into voltage transformer and high-tension current inductor, and voltage transformer is by voltage class point
Into 10KV, 35KV equal-specification.There is Multiple Type again according to the different every kind of specifications of purposes.Due to these different transformer shapes of purposes
Shape is different, all different unification difficult to realize of size and screw specification of binding post.The power department in current each province and city and
Transformer manufacturer, wiring is carried out when high-voltage mutual inductor properties are tested using manual type.Wiring speed is slow, effect
Rate is low.High-voltage mutual inductor automatic calibration can not be realized.It is also the main bottle that high-voltage mutual inductor realizes automatic calibration
Neck.It is a Main way for improving high-voltage mutual inductor calibrating efficiency using automation wiring.
Patent CN106707219A provides a kind of high-tension current inductor and examines and determine termination, it is possible to achieve to high-tension electricity
The automatic connection of current transformer, the patent is mainly same to voltage transformer by the frame with lifting pressing plate and elastic thimble
Shi Jinhang primary connections and secondary connection, although what the device can be semi-automatic carries out wiring to high-tension current inductor, so
And one is termination that the patent applies to high-tension current inductor, but the device can not be realized to target transformer
It is accurately positioned, deviation is likely to occur during wiring, so as to reduces the accuracy and efficiency of wiring.
The content of the invention
The purpose of the present invention is to provide a kind of voltage transformer automatic connection device regarding to the issue above.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of voltage transformer automatic connection device, for being carried out once to the voltage transformer to be examined and determine on streamline
Wiring and secondary connection, described device include：
Robot, positioned at streamline side, is accurately recognized, and realize that voltage is mutual for the position to voltage transformer
The primary connection and secondary connection of sensor；
Fixture module, is installed on streamline, is connected respectively with p-wire and voltage transformer in wiring, for conduct
The intermediate junction device of p-wire and voltage transformer improves wiring efficiency；
Controller, is connected with robot, for providing connection plan, the operation route of control machine people for robot.
The robot includes：
Mechanical arm, positioned at streamline side and be connected with controller, the primary connection and two for realizing voltage transformer
Secondary wiring；
Gas is pressed from both sides, and is installed on mechanical arm tail end, the connection for realizing voltage transformer and p-wire by gripping；
Vision positioning component, is installed on mechanical arm tail end, and, for the position to voltage transformer. with gas folder at an angle of 90
It is identified and transmits recognition result to mechanical arm.
The vision positioning component includes：
Camera, is identified positioned at mechanical arm tail end and with gas folder at an angle of 90 for the terminals to voltage transformer
And recognition result is fed back into mechanical arm；
O shape light sources, on camera, for providing light for camera.
The fixture module includes：
Wiring fixture, matches with the shape of voltage transformer terminals, in wiring respectively with voltage transformer and survey
Line connection is tried, for the intermediate junction device as p-wire and voltage transformer；
Fixture stand, is fixed on streamline and is connected with wiring fixture, for the storing apparatus as wiring fixture.
The wiring fixture includes primary connection fixture and secondary connection fixture, the primary connection fixture and mutual induction of voltage
The primary connection end connection of device, the secondary connection end connection of the secondary connection fixture and voltage transformer.
The primary connection fixture includes：
First fixture contact, in primary connection and voltage transformer primary connection end connect；
First uropore, one end is connected with the first fixture contact, and the banana plug of the other end and p-wire is directly connected to.
The secondary connection fixture includes：
Second fixture contact, in secondary connection and voltage transformer secondary connection end connect；
Second uropore, one end is connected with the second fixture contact, the other end in secondary connection and p-wire banana plug
Connection.
The fixture stand includes：
Support body base, is fixed on streamline and is connected with wiring fixture, for the receiving base as wiring fixture；
Primary connection fixture standing groove, is opened on support body base and is connected with primary connection fixture, for accommodating once
Wiring fixture；
Secondary connection fixture putting hole, is opened on support body base and parallel with primary connection fixture standing groove, for holding
Receive secondary connection fixture.
Mounting hole is additionally provided with the support body base, for realizing the fixation between support body base and streamline.
The controller includes PLC.
Compared with prior art, the invention has the advantages that：
(1) by fixture module, the connection difficulty between reduction voltage transformer and p-wire then passes through robot again
Cooperation between controller, high-precision identification is carried out to the position of voltage transformer, so that robot can be in control
Wiring accurately is carried out to voltage transformer under the control of device processed, compared with prior art, this mode of connection accuracy is higher
And be full-automatic without manually control, while the rewiring because of wiring generation deviation is avoided as far as possible, so as to carry significantly
High wiring efficiency.
(2) robot includes mechanical arm, gas folder and vision positioning component, and mechanical arm, which is moved easily, can accelerate wiring speed
Degree, the gas being installed on mechanical arm is pressed from both sides for gripping wiring fixture and p-wire, because gas clamping structure is compact and flexible, thus significantly
The degree of accuracy for improving gripping then improves the wiring degree of accuracy, and the position of voltage transformer is identified vision positioning component,
And with gas press from both sides it is in 90 °, can accurately the position of positioning voltage transformer and accordingly calculate outlet press from both sides should position so that
Mechanical arm can accurately band take offence folder find voltage transformer progress wiring, substantially increase the order of accuarcy of wiring.
(3) vision positioning component also has O shape light sources in addition to camera, can provide camera sufficient light source,
So that the identification of camera is more accurate, the result of shooting becomes apparent from.
(4) fixture module includes wiring fixture and fixture stand, and wiring fixture realizes the fast of voltage transformer and p-wire
Speed matching, and fixture stand can dock wire holder and carry out the neatly effective fixture progress placed, be easy to robot pickup matching
Wiring, improves wiring efficiency.
(5) wiring fixture includes primary connection fixture and secondary connection fixture, so that the device both can be with complete
Secondary connection can also be completed into primary connection, it is powerful.
(6) primary connection fixture includes the first fixture contact and the first uropore, banana of first uropore directly with p-wire
Plug is connected, and this is due to the primary connection end gauage lattice disunity of transformer, therefore the fixture is directly connected with p-wire, can be with
The p-wire that robot looks for matching again is avoided, the working time is reduced, improves operating efficiency.
(7) secondary connection fixture includes the second fixture contact and the second uropore, the second uropore ability when carrying out secondary connection
Be connected with the banana plug of p-wire, this be due to transformer secondary connection end size it is consistent, therefore the fixture is in wiring
Just it is connected with p-wire, the burden of fixture stand can be reduced, while the phenomenon for also avoiding p-wire excessive and winding.
(8) fixture stand includes support body base, primary connection fixture standing groove and secondary connection fixture putting hole, and this is due to
Primary connection fixture is directly connected to p-wire, it is therefore desirable to which cell body comes by p-wire, and secondary connection fixture usually not with
P-wire is connected, thus only needs hole to carry out placing clamp, and design meets actual requirement and standing groove and putting hole be arranged in parallel,
It is easy to robot to find the position of required fixture, improves operating efficiency.
(9) support body base is provided with mounting hole to realize the fixation of support body base and streamline, it is ensured that fixture is placed
Stability, fixed performance is good.
(10) controller includes PLC, and substantivity and accuracy that PLC is controlled due to it can be fast
Speed is directly controlled to automatic conveying device, automatic connection and ripping device and mutual inductor testing apparatus, can be at utmost
Raising control performance.
Brief description of the drawings
Fig. 1 is the structural representation of voltage transformer automatic connection device；
Fig. 2 is the structural representation of fixture stand；
Fig. 3 is the structural representation of secondary connection fixture；
Wherein, 1 is controller, and 2 be robot, and 3 be fixture stand, and 4 be voltage transformer, and 5 be camera, and 6 be gas folder, 7
It is secondary connection fixture putting hole for primary connection fixture standing groove, 8,9 be mounting hole.
Embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with technical solution of the present invention
Premised on implemented, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to
Following embodiments.
A kind of voltage transformer automatic connection device is provided in the present embodiment, for the electricity to be examined and determine on streamline
Transformer 4 is pressed to carry out primary connection and secondary connection, the device includes：Robot 2, positioned at streamline side, for voltage
The position of transformer 4 is accurately recognized, and realizes the primary connection and secondary connection of voltage transformer 4；Fixture module, is installed
In on streamline, it is connected respectively with p-wire and voltage transformer 4 in wiring, for being used as p-wire and voltage transformer 4
Intermediate junction device improve wiring efficiency；Controller 1, is connected with robot 2, for providing connection plan, control for robot 2
The operation route of robot 2 processed.
Wherein, robot 2 includes：Mechanical arm, is connected positioned at streamline side and with controller 1, for realizing that voltage is mutual
The primary connection and secondary connection of sensor 4；Gas folder 6, is installed on mechanical arm tail end, for realizing voltage transformer 4 by gripping
With the connection of p-wire；Vision positioning component, is installed on mechanical arm tail end, and, for mutual induction of voltage. with gas folder 6 at an angle of 90
The position of device 4 is identified and transmits recognition result to mechanical arm.Vision positioning component includes：Camera 5, positioned at mechanical arm
End and with gas folder 6 at an angle of 90, be identified for the terminals to voltage transformer 4 and recognition result fed back into machinery
Arm；O shape light sources, on camera 5, for providing light for camera 5.Fixture module includes：Wiring fixture, it is mutual with voltage
The shape of the terminals of sensor 4 matches, and is connected respectively with voltage transformer 4 and p-wire in wiring, for being used as p-wire
With the intermediate junction device of voltage transformer 4；Fixture stand 3, is fixed on streamline and is connected with wiring fixture, for as connecing
The storing apparatus of wire holder.Wiring fixture includes primary connection fixture and secondary connection fixture, and primary connection fixture and voltage are mutual
The primary connection end connection of sensor 4, secondary connection fixture is connected with the secondary connection end of voltage transformer 4.Primary connection fixture
Including：First fixture contact, is connected in primary connection with the primary connection end of voltage transformer 4；First uropore, one end and the
One fixture contact is connected, and the banana plug of the other end and p-wire is directly connected to.Secondary connection fixture includes：Second fixture is touched
Piece, is connected in secondary connection with the secondary connection end of voltage transformer 4；Second uropore, one end is connected with the second fixture contact,
The other end in secondary connection and p-wire banana plug connect.Fixture stand 3 includes：Support body base, is fixed on streamline
And be connected with wiring fixture, for the receiving base as wiring fixture；Primary connection fixture standing groove 7, is opened in support body bottom
It is connected on seat and with primary connection fixture, for accommodating primary connection fixture；Secondary connection fixture putting hole 8, is opened in support body
It is on base and parallel with primary connection fixture standing groove 7, for accommodating secondary connection fixture.Mounting hole is additionally provided with support body base
9, for realizing the fixation between support body base and streamline.Controller 1 includes PLC.
According to the voltage transformer automatic connection apparatus structure of said structure design as shown in figure 1, it can be seen that
The essential core part of the device is fixture stand 3 and wiring fixture, and fixture stand 3 plays the various wiring fixtures of storage in a device
Effect.Wiring fixture is divided to two rows row vertical on mould.The left side one row, 8 circular holes are used for the secondary connection fixture for depositing transformer,
Because mutual inductor secondary connection screw size is identical, therefore 8 bore inner diameters are equal.Its size is consistent with wiring fixture external diameter, energy
Play a part of deforming after correction fixture contact is used for multiple times.When endoporus and end face are excessively easy to the robot 2 to pick and place using circular arc
Insertion.Deposit transformer primary connection fixture in the right.Because transformer primary connection terminal screw specification disunity is so mold shape
Not of uniform size, concrete structure is as shown in Figure 2.Fast-wiring utensil when wiring fixture is transformer automatic measurement, in order to meet
Transformer error measurement and the requirement of fast-wiring, fixture contact should have good electric conductivity, elasticity and non-deformability.Connect
Wire holder is divided into two classes.One class is secondary connection fixture, and this kind of fixture afterbody directly connects p-wire, and another kind of is primary connection folder
Tool, this kind of fixture is as wiring transfer, and afterbody stays 4mm endoporus not connect p-wire, and structure is as shown in Figure 3.
The device will realize two processes by image location system demarcation and automatic connection function successively when in use, have
Body process is as follows：
Image location system is demarcated：
S11) camera is arranged in the wrist of robot 2,6 are pressed from both sides into 90 degree of right angles with gas；
S12 the demarcation of camera) is implemented by using the camera calibration fixture of dot matrix plate；
S13) workpiece is put into calibrating station, and camera is moved into measurement position, detection workpiece of being taken pictures to workpiece, picture conduct
Template is preserved.Then camera position preservation camera position is being preserved.
Automatic connection function is realized：
S21) transformer is classified according to parameters such as transformer producer, model, no-load voltage ratios, each type transformer is according to difference
Test requirements document designs different connection plans, and various connection plans are stored in PLC by number.
S22) robot 2 to each type transformer once, secondary connection end position calibrate, and save location sit
Mark；
The transformer parameter information that PLC is provided according to host computer when s23) testing selects connection plan, and should
Connection plan is sent to robot 2.
S24) robot 2 carries out image recognition using the camera in wrist to workpiece, entered to calculate with template matching and connects
The offset of line end position, and the data are transmitted to robot 2；
S25 the offset) is converted into robot coordinate system in the program of robot 2, to the original terminals of robot 2
Coordinate compensates to correct wiring position deviation；
S26) robot 2 chooses corresponding wiring fixture according to transformer model in fixture database, according to the seat after calibration
Wiring fixture is inserted terminals by mark；If secondary connection, then robot 2 captures the banana plug of connecting test line, insertion
The tail wiring hole of wiring fixture.
Claims (10)
1. a kind of voltage transformer automatic connection device, for once being connect to the voltage transformer to be examined and determine on streamline
Line and secondary connection, it is characterised in that described device includes：
Robot, positioned at streamline side, is accurately recognized, and realize voltage transformer for the position to voltage transformer
Primary connection and secondary connection；
Fixture module, is installed on streamline, is connected respectively with p-wire and voltage transformer in wiring, for being used as test
The intermediate junction device of line and voltage transformer improves wiring efficiency；
Controller, is connected with robot, for providing connection plan, the operation route of control machine people for robot.
2. voltage transformer automatic connection device according to claim 1, it is characterised in that the robot includes：
Mechanical arm, is connected positioned at streamline side and with controller, for realizing the primary connection of voltage transformer and secondary connecing
Line；
Gas is pressed from both sides, and is installed on mechanical arm tail end, the connection for realizing voltage transformer and p-wire by gripping；
Vision positioning component, is installed on mechanical arm tail end, and, for the position progress to voltage transformer. with gas folder at an angle of 90
Recognize and transmit recognition result to mechanical arm.
3. voltage transformer automatic connection device according to claim 2, it is characterised in that the vision positioning component bag
Include：
Camera, positioned at mechanical arm tail end and with gas folder at an angle of 90, be identified for the terminals to voltage transformer and incite somebody to action
Recognition result feeds back to mechanical arm；
O shape light sources, on camera, for providing light for camera.
4. voltage transformer automatic connection device according to claim 1, it is characterised in that the fixture module includes：
Wiring fixture, matches with the shape of voltage transformer terminals, in wiring respectively with voltage transformer and p-wire
Connection, for the intermediate junction device as p-wire and voltage transformer；
Fixture stand, is fixed on streamline and is connected with wiring fixture, for the storing apparatus as wiring fixture.
5. voltage transformer automatic connection device according to claim 4, it is characterised in that the wiring fixture includes one
Secondary wiring fixture and secondary connection fixture, the primary connection end connection of the primary connection fixture and voltage transformer, described two
The secondary connection end connection of secondary wiring fixture and voltage transformer.
6. voltage transformer automatic connection device according to claim 5, it is characterised in that the primary connection fixture bag
Include：
First fixture contact, in primary connection and voltage transformer primary connection end connect；
First uropore, one end is connected with the first fixture contact, and the banana plug of the other end and p-wire is directly connected to.
7. voltage transformer automatic connection device according to claim 5, it is characterised in that the secondary connection fixture bag
Include：
Second fixture contact, in secondary connection and voltage transformer secondary connection end connect；
Second uropore, one end is connected with the second fixture contact, the other end in secondary connection and p-wire banana plug connect.
8. voltage transformer automatic connection device according to claim 5, it is characterised in that the fixture stand includes：
Support body base, is fixed on streamline and is connected with wiring fixture, for the receiving base as wiring fixture；
Primary connection fixture standing groove, is opened on support body base and is connected with primary connection fixture, for accommodating primary connection
Fixture；
Secondary connection fixture putting hole, is opened on support body base and parallel with primary connection fixture standing groove, for accommodating two
Secondary wiring fixture.
9. voltage transformer automatic connection device according to claim 8, it is characterised in that also set on the support body base
There is mounting hole, for realizing the fixation between support body base and streamline.
10. voltage transformer automatic connection device according to claim 1, it is characterised in that the controller includes PLC
Controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710432040.7A CN107271728A (en) | 2017-06-09 | 2017-06-09 | A kind of voltage transformer automatic connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710432040.7A CN107271728A (en) | 2017-06-09 | 2017-06-09 | A kind of voltage transformer automatic connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107271728A true CN107271728A (en) | 2017-10-20 |
Family
ID=60066694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710432040.7A Pending CN107271728A (en) | 2017-06-09 | 2017-06-09 | A kind of voltage transformer automatic connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107271728A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108493740A (en) * | 2018-03-19 | 2018-09-04 | 苏州香农智能科技有限公司 | A kind of electric cabinet automatic routing system based on machine vision |
| 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 |
| CN110261807A (en) * | 2019-06-06 | 2019-09-20 | 广州供电局有限公司 | Mutual inductor detection system, mutual inductor detection method and device |
| CN110286290A (en) * | 2019-07-09 | 2019-09-27 | 江苏安方电力科技有限公司 | A kind of transformer automatic connection device |
| CN113799121A (en) * | 2021-08-25 | 2021-12-17 | 北京国电光宇机电设备有限公司 | Intelligent wiring method and system |
| CN113866627A (en) * | 2021-11-23 | 2021-12-31 | 广东电网有限责任公司 | Automatic wiring device for electrical test of high-voltage circuit breaker |
| CN116068237A (en) * | 2023-03-09 | 2023-05-05 | 国网山东省电力公司巨野县供电公司 | High-voltage test wiring device for lightning arrester |
| CN116863482A (en) * | 2023-09-05 | 2023-10-10 | 华立科技股份有限公司 | Mutual inductor detection method, device, equipment and storage medium |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108493740A (en) * | 2018-03-19 | 2018-09-04 | 苏州香农智能科技有限公司 | A kind of electric cabinet automatic routing system based on machine vision |
| 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 |
| CN110261807A (en) * | 2019-06-06 | 2019-09-20 | 广州供电局有限公司 | Mutual inductor detection system, mutual inductor detection method and device |
| CN110286290A (en) * | 2019-07-09 | 2019-09-27 | 江苏安方电力科技有限公司 | A kind of transformer automatic connection device |
| CN113799121A (en) * | 2021-08-25 | 2021-12-17 | 北京国电光宇机电设备有限公司 | Intelligent wiring method and system |
| CN113866627A (en) * | 2021-11-23 | 2021-12-31 | 广东电网有限责任公司 | Automatic wiring device for electrical test of high-voltage circuit breaker |
| CN116068237A (en) * | 2023-03-09 | 2023-05-05 | 国网山东省电力公司巨野县供电公司 | High-voltage test wiring device for lightning arrester |
| CN116863482A (en) * | 2023-09-05 | 2023-10-10 | 华立科技股份有限公司 | Mutual inductor detection method, device, equipment and storage medium |
| CN116863482B (en) * | 2023-09-05 | 2023-12-19 | 华立科技股份有限公司 | Mutual inductor detection method, device, equipment and storage medium |
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Application publication date: 20171020 |
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| RJ01 | Rejection of invention patent application after publication |