CN208308287U - The device of balance is kept when transformer lifting installation - Google Patents
The device of balance is kept when transformer lifting installation Download PDFInfo
- Publication number
- CN208308287U CN208308287U CN201820353869.8U CN201820353869U CN208308287U CN 208308287 U CN208308287 U CN 208308287U CN 201820353869 U CN201820353869 U CN 201820353869U CN 208308287 U CN208308287 U CN 208308287U
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- China
- Prior art keywords
- fixedly mounted
- transformer body
- transformer
- controller
- balance
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- Expired - Fee Related
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Abstract
The utility model discloses the devices that balance is kept when a kind of lifting of transformer is installed, including transformer body, hydraulic regulating mechanism is equipped on the outside of the transformer body, the hydraulic regulating mechanism is equipped with ram pot, circular hole, piston, connecting rod, gasket, hydraulic pump, upper conduit, downcomer, suction pump, oil guide pipe, electrically operated valve, leak oil line, electromagnetic valve, feedback mechanism, installation arranging mechanism is equipped with below the transformer body, the installation arranging mechanism is equipped with fixed frame, cushion blocking, electric telescopic rod, infrared ambulator, signal projector three, connection sheet, threaded hole, stud nut, the transformer body is equipped with control mechanism, the control mechanism is equipped with controller, rechargeable lithium battery, with electrical interface, capacitor display screen, signal receiver, PLC system, protection mechanism.The utility model has the beneficial effects that of simple structure and strong practicability.
Description
Technical field
The present invention relates to the devices that balance is kept when a kind of field transformer, especially transformer lifting installation.
Background technique
Current institute of some enterprises is generally passed through the hoist ceiling crane in workshop when being moved using large-scale transformer and is lifted,
In lifting because failing to grip with the center of gravity of transformer, lead to transformer double swerve, when shaking may wound staff or
Damage transformer, there are security risks, and during installation the distance of crane grab it is inaccurate, may with it is to be mounted place occur
Collision, causes unnecessary loss.
Summary of the invention
The purpose of the present invention is to solve the above problems, devise the dress that balance is kept when a kind of transformer lifting installation
It sets.
Realize above-mentioned purpose the technical scheme is that, when a kind of transformer lifting installation, keeps the device of balance, packet
Transformer body is included, is equipped with hydraulic regulating mechanism on the outside of the transformer body, the hydraulic regulating mechanism is by being fixedly mounted on
The ram pot at four angles in transformer body upper surface, positioned at ram pot upper surface center circular hole, be fixedly set in ram pot
Piston, be fixedly mounted on connecting rod that the transformer body upper surface other end protrudes by circular hole, be fixedly mounted on circular hole
Gasket, the hydraulic pump for being fixedly mounted on ram pot side, one end be fixedly connected with hydraulic pump upper outlet end the other end with it is hydraulic
The upper conduit that is fixedly connected of cylinder upper side, one end are fixedly connected with the other end and ram pot lower section side with hydraulic pump lower outlet end
The downcomer that is fixedly connected is fixedly mounted in transformer body and aspirates and pump out with the one-to-one suction pump of ram pot, one end
Mouthful end is fixedly connected with the oil guide pipe that the other end protrudes into below ram pot, the electrically operated valve for being fixedly mounted on Oil Guide pipe end, is located at
The leak oil line that protrudes into transformer body below ram pot, is mounted on change at the electromagnetic valve for being fixedly mounted on leak oil line starting point
What the feedback mechanism on depressor ontology collectively formed, the feedback mechanism by be fixedly mounted in connecting rod fixed ring, fixation
The hanging belt that is mounted in fixed ring, by connecting band that four hanging belts are fixed together, be fixedly mounted on connecting band end
The pull ring at end, the signal projector one inside tension sensor, is fixed at the tension sensor being fixedly mounted on hanging belt
It is mounted on the horizon sensor at transformer body lower surface center, the common structure of signal projector two inside horizon sensor
At, installation arranging mechanism is equipped with below the transformer body, the installation arranging mechanism is by being fixedly mounted on transformer sheet
The fixed frame of body lower surface two sides, is fixedly mounted on fixed frame lower surface two at the cushion blocking for being fixedly mounted on fixed frame lower surface
The electric telescopic rod at end, the infrared ambulator for being fixedly mounted on one side-lower of fixed frame, inside infrared ambulator
Signal projector three, the connection sheet for being fixedly mounted on fixed frame two sides, in connection sheet equally distributed threaded hole, pass through spiral shell
Pit collectively forms the stud nut that transformer body is fixedly mounted, and the transformer body is equipped with control mechanism, institute
It states control mechanism and is located at controller by being fixedly mounted on the controller of transformer body side, being fixedly mounted on transformer body
The rechargeable lithium battery of lower section, on controller with electrical interface, the capacitor display screen on controller, be located at controller
The signal receiver of inside, the PLC system inside controller, the common structure of protection mechanism being fixedly mounted on the outside of controller
At.
Hydraulic oil is equipped in the transformer body.
The valve for preventing hydraulic oil from flowing backwards is equipped in the hydraulic pump.
The connecting rod protruded into transformer body by circular hole is fixedly connected with the piston.
It is slightly elastic with the presence of tension sensor junction in the hanging belt.
The rechargeable lithium battery is equipped with charging interface, the door being fixedly mounted at charging interface, is fixedly mounted on
What the laying rack on transformer body positioned at rechargeable lithium battery lower surface collectively formed.
The rechargeable lithium battery is connect by electric wire with controller.
The signal projector one, signal projector two, signal projector three are connected by Bluetooth signal and signal receiver
It connects.
The protection mechanism is by being fixedly mounted on the protection box on the outside of controller, the square aperture on protection box, consolidating
Dingan County is mounted in the baffle of square aperture side, the round mouth on baffle, the rotary shaft being sleeved on round mouth, is fixedly mounted on rotation
The rectangle block of shaft upper surface, the hinge for being fixedly mounted on the square aperture other side, the gear door being fixedly connected with hinge, position
It is collectively formed in the square opening on gear door.
The controller and hydraulic pump, suction pump, electrically operated valve, electromagnetic valve, tension sensor, horizon sensor, electricity
Dynamic telescopic rod, infrared ambulator etc. are electrically connected, and are controlled by PLC system.
The device for keeping balance when installation is lifted using the transformer of technical solution of the present invention production, is equipped with hydraulic regulating
Mechanism can be incuded by tension sensor and be adjusted therewith, prevent from being made because swinging during transformer is lifted
At danger, and gather materials on the spot from the hydraulic oil in transformer, can return in transformer when not in use, reduce unnecessary
Cost can be supported by electric telescopic rod after during installation, then slowly be shortened by electric telescopic rod, be fixed,
Prevent damage of wounding.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the device of balance is kept when transformer lifting installation of the present invention；
Fig. 2 is the partial schematic diagram of hydraulic regulating mechanism of the present invention；
Fig. 3 is the partial schematic diagram of installation arranging mechanism of the present invention；
Fig. 4 is the partial schematic diagram of protection mechanism of the present invention；
Fig. 5 is the partial schematic diagram of controller of the present invention；
In figure, 1, transformer body；2, ram pot；3, circular hole；4, piston；5, connecting rod；6, gasket；7, hydraulic pump；
8, upper conduit；9, downcomer；10, suction pump；11, oil guide pipe；12, electrically operated valve；13, leak oil line；14, electromagnetic valve；15,
Connecting rod；16, hanging belt；17, connecting band；18, pull ring；19, tension sensor；20, signal projector one；21, horizontal sensor
Device；22, signal projector two；23, fixed frame；24, cushion blocking；25, electric telescopic rod；26, infrared ambulator；27, signal
Transmitter three；28, connection sheet；29, threaded hole；30, stud nut；31, controller；32, rechargeable lithium battery；33, electricity consumption connects
Mouthful；34, capacitor display screen；35, signal receiver；36, PLC system；37, hydraulic oil；38, valve；39, charging interface；40,
Door；41, laying rack；42, protection box；43, square aperture；44, baffle；45, round mouth；46, rotary shaft；47, rectangle block；
48, hinge；49, door is kept off；50, square opening；51, electric wire.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing, as shown in Figs. 1-5, when a kind of transformer lifting installation keeps
The device of balance, including transformer body 1 are equipped with hydraulic regulating mechanism, the hydraulic regulating on the outside of the transformer body 1
Ram pot 2 of the mechanism by being fixedly mounted on 1 four angles in upper surface of transformer body, the circular hole positioned at 2 upper surface center of ram pot
3, the piston 4 that is fixedly set in ram pot 2 is fixedly mounted on the company that the 1 upper surface other end of transformer body is protruded by circular hole 3
Extension bar 5, the gasket 6 being fixedly mounted at circular hole 3, the hydraulic pump 7 for being fixedly mounted on 2 side of ram pot, one end and hydraulic pump 7
Upper outlet end is fixedly connected with the lower outlet of upper conduit 8, one end and the hydraulic pump 7 being fixedly connected at the upper side of the other end and ram pot 2
End is fixedly connected with the downcomer 9 that the other end is fixedly connected with 2 lower section side of ram pot, be fixedly mounted in transformer body 1 and
The one-to-one suction pump 10 of ram pot 2,10 outlet end of one end suction pump are fixedly connected with the other end and protrude into leading for 2 lower section of ram pot
Oil pipe 11, the electrically operated valve 12 for being fixedly mounted on 11 end of oil guide pipe protrude into transformer body 1 below ram pot 2
Leak oil line 13, the electromagnetic valve 14 for being fixedly mounted on 13 starting point of leak oil line, the feedback mechanism being mounted on transformer body 1 are total
With constitute, the feedback mechanism by be fixedly mounted in connecting rod 5 fixed ring 15, be fixedly mounted on hanging in fixed ring 15
Dress band 16, by connecting band 17 that four hanging belts 16 are fixed together, the pull ring 18 for being fixedly mounted on 17 end of connecting band,
It is fixedly mounted on the tension sensor 19 on hanging belt 16, the signal projector 1 inside tension sensor 19, fixes
It is mounted on the horizon sensor 21 at 1 lower surface center of transformer body, the signal projector two inside horizon sensor 21
22 collectively form, and installation arranging mechanism are equipped with below the transformer body 1, the installation arranging mechanism is by being fixedly mounted on
The fixed frame 23 of 1 lower surface two sides of transformer body, is fixedly mounted the cushion blocking 24 for being fixedly mounted on 23 lower surface of fixed frame
23 lower surface both ends of fixed frame electric telescopic rod 25, be fixedly mounted on the infrared ambulator of 23 1 side-lower of fixed frame
26, the signal projector 3 27 inside infrared ambulator 26, the connection sheet 28 for being fixedly mounted on 23 two sides of fixed frame, position
In threaded hole 29 equally distributed in connection sheet 28, the stud nut 30 that transformer body 1 is fixedly mounted by threaded hole 29
It collectively forms, the transformer body 1 is equipped with control mechanism, and the control mechanism is by being fixedly mounted on transformer body 1
The controller 31 of side is fixedly mounted on the rechargeable lithium battery 32 being located at below controller 31 on transformer body 1, is located at control
Being connect with electrical interface 33, the capacitor display screen 34 on controller 31, the signal inside controller 31 on device 31 processed
Device 35, the PLC system 36 inside controller 31, the protection mechanism being fixedly mounted on the outside of controller 31 is received to collectively form
's；Hydraulic oil 37 is equipped in the transformer body 1；The valve 38 for preventing hydraulic oil 37 from flowing backwards is equipped in the hydraulic pump 7；Institute
The connecting rod 5 protruded into transformer body 1 by circular hole 3 is stated to be fixedly connected with piston 4；In the hanging belt 16 and tension sensor
19 junction presence are slightly elastic, and the rechargeable lithium battery 32 is equipped with charging interface 39, is fixedly mounted on charging interface 39
The door 40 at place, the laying rack 41 being fixedly mounted on transformer body 1 positioned at 32 lower surface of rechargeable lithium battery collectively form
's；The rechargeable lithium battery 32 is connect by electric wire 51 with controller 31；The signal projector 1, signal projector two
22, signal projector 3 27 is connect by Bluetooth signal with signal receiver 35；The protection mechanism is by being fixedly mounted on control
The protection box 42 in 31 outside of device, the square aperture 43 on protection box 42, the baffle for being fixedly mounted on 43 side of square aperture
44, the round mouth 45 on baffle 44, be sleeved on round mouth 45 rotary shaft 46, be fixedly mounted on the length of 46 upper surface of rotary shaft
Rectangular block 47, the gear door 49 being fixedly connected with hinge 48, is located at the hinge 48 for being fixedly mounted on 43 other side of square aperture
What the square opening 50 on gear door 49 collectively formed；The controller 31 and hydraulic pump 7, suction pump 10, electrically operated valve 12, electromagnetism
Valve 14, tension sensor 19, horizon sensor 21, electric telescopic rod 25, infrared ambulator 26 etc. are electrically connected, and are passed through
PLC system 36 controls.
The characteristics of the present embodiment is hydraulic regulating mechanism to be equipped on the outside of transformer body, hydraulic regulating mechanism is by fixing
Be mounted on four angles in transformer body upper surface ram pot, positioned at ram pot upper surface center circular hole, be fixedly set in liquid
Piston in pressure cylinder is fixedly mounted on connecting rod that the transformer body upper surface other end protrudes by circular hole, is fixedly mounted on circle
Gasket at hole, the hydraulic pump for being fixedly mounted on ram pot side, one end are fixedly connected with the other end with hydraulic pump upper outlet end
It is fixedly connected under the other end and ram pot with the upper conduit that is fixedly connected at the upper side of ram pot, one end with hydraulic pump lower outlet end
Downcomer that square side is fixedly connected is fixedly mounted in transformer body and takes out with the one-to-one suction pump of ram pot, one end
Sucking pump outlet end is fixedly connected with the oil guide pipe that the other end protrudes into below ram pot, the motor-driven valve for being fixedly mounted on Oil Guide pipe end
Door, the leak oil line protruded into transformer body below ram pot, the electromagnetic valve for being fixedly mounted on leak oil line starting point, peace
What the feedback mechanism on transformer body collectively formed, feedback mechanism is by the fixed ring, solid that is fixedly mounted in connecting rod
Hanging belt of the Dingan County in the fixed ring, by connecting band that four hanging belts are fixed together, be fixedly mounted on connecting band
The pull ring of end, the signal projector one inside tension sensor, is consolidated the tension sensor being fixedly mounted on hanging belt
Horizon sensor, signal projector two positioned at horizon sensor inside of the Dingan County mounted in transformer body lower surface center are common
It constitutes, installation arranging mechanism is equipped with below transformer body, arranging mechanism is installed by being fixedly mounted on transformer body following table
The fixed frame of face two sides, the cushion blocking for being fixedly mounted on fixed frame lower surface, the electricity for being fixedly mounted on fixed frame lower surface both ends
Dynamic telescopic rod, the infrared ambulator for being fixedly mounted on one side-lower of fixed frame, the signal hair inside infrared ambulator
Emitter three, the connection sheet for being fixedly mounted on fixed frame two sides are located at equally distributed threaded hole in connection sheet, are incited somebody to action by threaded hole
What the stud nut that transformer body is fixedly mounted collectively formed, transformer body is equipped with control mechanism, and control mechanism is by solid
Dingan County is mounted in the controller of transformer body side, is fixedly mounted on the chargeable lithium being located at below controller on transformer body
Battery, being received with electrical interface, the capacitor display screen on controller, the signal inside controller on controller
Device, the PLC system inside controller, the protection mechanism being fixedly mounted on the outside of controller collectively form, a kind of adjustable
Section balance prevents the device that balance is kept when the transformer lifting installation for shaking, reducing installation damage, reduces security risk,
Labor intensity is reduced, has ensured transformer and the safety of staff.
In the present embodiment, pull ring is caught on by the suspension hook on the hoist ceiling crane in workshop, be slowly lifted up, lifted
In the process, hanging belt stretches therewith, experiences the pulling force size between four hanging belts by tension sensor, and send signal to
It in controller, is controlled by controller and opens electrically operated valve, started suction pump, the hydraulic oil in transformer is extracted into ram pot,
It is then shut off electrically operated valve, starts hydraulic pump, reaches transformer elongation or telescopic connecting rod by the positive and negative rotation of hydraulic pump
It to balance, is not shaken after lifting, and horizontal signal is experienced by horizon sensor, and send signal in controller, by controlling
Device controls the positive and negative rotation of hydraulic pump, reaches balance, transformer is moved to designated mounting position, is then declined, by red
Outside line stadia surveying distance, and signal is dealt into controller, after reducing to a certain extent, starting electric telescopic rod is stretched
It is long, and hanging belt is made not stress slowly, until being propped up completely by electric telescopic rod, then shortens electric telescopic rod, make fixed frame
The position of installation is fallen on, and is fixed by stud nut, after the completion, suspension hook is unclamped into pull ring, electromagnetic valve is opened, makes liquid
In pressure oil stream meeting transformer body, protection mechanism can prevent controller not damaged, when needing to operate, rotate rectangle block,
Gear door is opened to be operated.Complete whole work process.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
The principle of the present invention is embodied to some variations that some of them part may be made, belongs to the scope of protection of the present invention it
It is interior.
Claims (10)
1. keeping the device of balance, including transformer body (1) when a kind of transformer lifting installation, which is characterized in that the change
Hydraulic regulating mechanism is equipped on the outside of depressor ontology (1), the hydraulic regulating mechanism is by being fixedly mounted on table on transformer body (1)
The ram pot (2) at four angles in face, is fixedly set in ram pot (2) circular hole (3) for being located at ram pot (2) upper surface center
Piston (4) is fixedly mounted on connecting rod (5), fixed installation that transformer body (1) the upper surface other end is protruded by circular hole (3)
Gasket (6) at circular hole (3) goes out on hydraulic pump (7), one end and the hydraulic pump (7) for being fixedly mounted on ram pot (2) side
Mouth end is fixedly connected under upper conduit (8), one end and the hydraulic pump (7) being fixedly connected at the upper side of the other end and ram pot (2)
Mouthful end is fixedly connected with the downcomer (9) that the other end is fixedly connected with ram pot (2) lower section side, is fixedly mounted on transformer body
(1) it is fixedly connected with the other end with the one-to-one suction pump (10) of ram pot (2), one end suction pump (10) outlet end in and protrudes into liquid
Oil guide pipe (11) below pressure cylinder (2), is located at ram pot (2) at the electrically operated valve (12) for being fixedly mounted on oil guide pipe (11) end
Leak oil line (13) that lower section is protruded into transformer body (1), the electromagnetic valve (14) for being fixedly mounted on leak oil line (13) starting point,
What the feedback mechanism being mounted on transformer body (1) collectively formed, the feedback mechanism is by being fixedly mounted on connecting rod (5)
Fixed ring (15), be fixedly mounted on fixed ring (15) hanging belt (16), four hanging belts (16) are fixedly connected on one
Rise connecting band (17), the pull ring (18) for being fixedly mounted on connecting band (17) end, the drawing being fixedly mounted on hanging belt (16)
Force snesor (19) is located at tension sensor (19) internal signal projector one (20), is fixedly mounted on transformer body (1)
The horizon sensor (21) at lower surface center, the signal projector two (22) for being located at horizon sensor (21) inside collectively form
, installation arranging mechanism is equipped with below the transformer body (1), the installation arranging mechanism is by being fixedly mounted on transformer sheet
The fixed frame (23) of body (1) lower surface two sides, is fixedly mounted on the cushion blocking (24) for being fixedly mounted on fixed frame (23) lower surface
The electric telescopic rod (25) at fixed frame (23) lower surface both ends, the infrared distance measuring for being fixedly mounted on (23) one side-lower of fixed frame
Instrument (26) is located at infrared ambulator (26) internal signal projector three (27), is fixedly mounted on fixed frame (23) two sides
Connection sheet (28) is located at equally distributed threaded hole (29) on connection sheet (28), passes through threaded hole (29) for transformer body (1)
What the stud nut (30) of fixed installation collectively formed, the transformer body (1) is equipped with control mechanism, the control mechanism
It is located at controller by being fixedly mounted on the controller (31) of transformer body (1) side, being fixedly mounted on transformer body (1)
(31) rechargeable lithium battery (32) below, using electrical interface (33), being located on controller (31) on controller (31)
Capacitor display screen (34) is located at controller (31) internal signal receiver (35), is located at controller (31) internal PLC system
(36), it is fixedly mounted on what the protection mechanism on the outside of controller (31) collectively formed.
2. keeping the device of balance when a kind of transformer lifting installation according to claim 1, which is characterized in that the change
Hydraulic oil (37) are equipped in depressor ontology (1).
3. keeping the device of balance when a kind of transformer lifting installation according to claim 1, which is characterized in that the liquid
The valve (38) for preventing hydraulic oil (37) from flowing backwards is equipped in press pump (7).
4. keeping the device of balance when a kind of transformer lifting installation according to claim 1, which is characterized in that it is described by
The connecting rod (5) that circular hole (3) protrudes into transformer body (1) is fixedly connected with piston (4).
5. keeping the device of balance when a kind of transformer lifting installation according to claim 1, which is characterized in that described to hang
It is slightly elastic with tension sensor (19) junction presence in dress band (16).
6. keeping the device of balance when a kind of transformer lifting installation according to claim 1, which is characterized in that it is described can
Charged lithium cells (32) are equipped with charging interface (39), the door (40) being fixedly mounted at charging interface (39), are fixedly mounted
It is located at the laying rack (41) of rechargeable lithium battery (32) lower surface on transformer body (1).
7. keeping the device of balance when a kind of transformer lifting installation according to claim 1, which is characterized in that it is described can
Charged lithium cells (32) are connect by electric wire (51) with controller (31).
8. keeping the device of balance when a kind of transformer lifting installation according to claim 1, which is characterized in that the letter
Number transmitter one (20), signal projector two (22), signal projector three (27) pass through Bluetooth signal and signal receiver (35)
Connection.
9. keeping the device of balance when a kind of transformer lifting installation according to claim 1, which is characterized in that described anti-
Shield mechanism by be fixedly mounted on the outside of controller (31) protection box (42), be located at protection box (42) on square aperture (43),
The baffle (44) for being fixedly mounted on square aperture (43) side, is sleeved on round mouth (45) at the round mouth (45) being located on baffle (44)
On rotary shaft (46), be fixedly mounted on rotary shaft (46) upper surface rectangle block (47), be fixedly mounted on square aperture
(43) hinge (48) of the other side, the gear door (49) being fixedly connected with hinge (48), the square opening on gear door (49)
(50) it collectively forms.
10. keeping the device of balance when a kind of transformer lifting installation according to claim 1, which is characterized in that described
Controller (31) and hydraulic pump (7), suction pump (10), electrically operated valve (12), electromagnetic valve (14), tension sensor (19), water
Sensor (21), electric telescopic rod (25), infrared ambulator (26) are electrically connected, and are controlled by PLC system (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820353869.8U CN208308287U (en) | 2018-03-15 | 2018-03-15 | The device of balance is kept when transformer lifting installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820353869.8U CN208308287U (en) | 2018-03-15 | 2018-03-15 | The device of balance is kept when transformer lifting installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208308287U true CN208308287U (en) | 2019-01-01 |
Family
ID=64721333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820353869.8U Expired - Fee Related CN208308287U (en) | 2018-03-15 | 2018-03-15 | The device of balance is kept when transformer lifting installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208308287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109761146A (en) * | 2019-03-07 | 2019-05-17 | 中国十七冶集团有限公司 | A kind of transformer installation method of no hoisting platform |
-
2018
- 2018-03-15 CN CN201820353869.8U patent/CN208308287U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109761146A (en) * | 2019-03-07 | 2019-05-17 | 中国十七冶集团有限公司 | A kind of transformer installation method of no hoisting platform |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 Termination date: 20190315 |