CN209637345U - Electric pole stringer - Google Patents
Electric pole stringer Download PDFInfo
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- CN209637345U CN209637345U CN201920214754.5U CN201920214754U CN209637345U CN 209637345 U CN209637345 U CN 209637345U CN 201920214754 U CN201920214754 U CN 201920214754U CN 209637345 U CN209637345 U CN 209637345U
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- electric pole
- supporting mechanism
- baffle
- supporting
- connector
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Abstract
The utility model relates to become distribution network research and development technology field, more particularly, to a kind of electric pole stringer, difficult technical problem is established there are electric pole in electric pole erection process to alleviate the prior art.The device includes the first supporting mechanism, the second supporting mechanism and the supporting surface for being used to support electric pole；First supporting mechanism and the second supporting mechanism interval are arranged, and supporting surface is spindle rotationally arranged in the top of the first supporting mechanism and the second supporting mechanism；First supporting mechanism drives supporting surface to move along its length, and to change the angle of supporting surface and horizontal plane, electric pole is slid when supporting surface turns to critical localisation to foundation pit.The utility model high degree of automation, it is time saving and energy saving, can be improved working efficiency, additionally it is possible to reduce because construction personnel's quality it is very different due to uncontrollability of bring construction quality, moreover it is possible to effectively reduce the thing generation to the compression of operator.
Description
Technical field
The utility model relates to become distribution network research and development technology field, more particularly, to a kind of electric pole stringer.
Background technique
With the continuous development of Chinese society economy, the demand of electric power is increasing, the infrastructure such as communication, power grid
Construction is also at the stage of high speed development.During power network line wiring, electric pole is essential component, and is needed
The very big component of the amount of asking.In power supply distribution maintenance, electric pole establishes typically pure artificial operation, generally requires more people
Member just may be implemented to establish electric pole in foundation pit, time-consuming and laborious.Meanwhile everyone, construction quality different by dynamics
It can be easy to fluctuate with the very different of construction personnel's quality, increase the uncontrollability of construction quality.In addition, for establishing
Operator's weight bearing it is larger, it is possible to create the thing of the compression of operator is occurred.In addition to this, the cultivation of electric pole
Kind influenced by weather bigger, plantation efficiency is relatively low, this also constrains engineering construction speed to a certain extent.
Utility model content
The purpose of this utility model is to provide a kind of electric pole stringers, are set up with alleviating the prior art in electric pole
There is electric pole in the process and establishes difficult technical problem.
In order to solve the above technical problems, technical solution provided by the utility model is:
A kind of electric pole stringer, including the first supporting mechanism, the second supporting mechanism and the branch for being used to support electric pole
Support face；
First supporting mechanism and second supporting mechanism interval are arranged, and the supporting surface is spindle rotationally arranged in institute
State the top of the first supporting mechanism and second supporting mechanism；
First supporting mechanism drives the supporting surface to move along its length, to change the supporting surface and level
The angle in face, the electric pole slide when the supporting surface turns to critical localisation to foundation pit.
Further, first supporting mechanism includes the first driver and the first connector；
First connector is set to the top of first driver, and first connector away from described the
One end of one driver offsets with the electric pole；
First driver can be flexible to drive the electric pole to rotate along length direction.
Further, second supporting mechanism includes the second driver and the second connector；
Second connector is set to the top of second driver, and second connector away from described the
One end of two drivers offsets with the electric pole；
Second driver can be flexible to drive the electric pole to rotate along length direction.
Further, the electric pole stringer further includes the bracket for being installed on the supporting surface, the bracket
Top there are the first arc groove for holding the electric pole, the two sides along its length of first arc groove
It is equipped with stopper posts.
Further, the electric pole stringer further includes position-limit mechanism, and the position-limit mechanism is set to described
The side away from first supporting mechanism of second supporting mechanism, for electric pole described in upper limit in the horizontal direction.
Further, the position-limit mechanism includes baffle, and the baffle can offset with the electric pole, in level
Electric pole described in the upper limit of direction.
Further, the side towards the electric pole of the baffle is equipped with the second arc groove, second arc
Connected in star can offset with the electric pole.
Further, the position-limit mechanism further includes slide bar, and one end of the slide bar is provided with the baffle, the other end
It is slidably mounted on second supporting mechanism；
The slide bar can be moved along length direction, and drive the baffle close to the electric pole, so that described
Baffle offsets with the electric pole.
Further, the position-limit mechanism further includes the lifting assembly for being installed on the slide bar, the lifting assembly
Output end is connect with the baffle；
The lifting assembly can drive the baffle to decline, so that the baffle pulls down the electric pole.
Further, the electric pole stringer further includes for installing first supporting mechanism and described
The mounting rack of two supporting mechanisms.
In conjunction with above technical scheme, the beneficial effect that the utility model reaches is:
The utility model embodiment provides a kind of electric pole stringer, including the first supporting mechanism, the second support machine
Structure and the supporting surface for being used to support electric pole；First supporting mechanism and the second supporting mechanism interval are arranged, and supporting surface is rotatable
The top of first supporting mechanism and the second supporting mechanism is set；First supporting mechanism drives supporting surface to transport along its length
Dynamic, to change the angle of supporting surface and horizontal plane, electric pole is slid when supporting surface turns to critical localisation to foundation pit.
In above-mentioned electric pole stringer, the first supporting mechanism can be gone up and down along length direction.In use, can
It is at same level height to adjust the first supporting mechanism and the second supporting mechanism, and electric pole is placed in the first support
At the top of mechanism and the second supporting mechanism；The first supporting mechanism is driven increase its top, at this time between electric pole and vertical direction
With angle；Continue to adjust the first supporting mechanism, with the increase of the difference in height of the first supporting mechanism and the second supporting mechanism, electricity
The inclined degree of line bar gradually increases, i.e., the angle between electric pole and vertical direction is gradually reduced, and electric pole is in gravity
In lower slide-in foundation pit, the erection work of electric pole is completed.Electric pole stringer high degree of automation provided by the utility model,
It is time saving and energy saving, can be improved working efficiency, additionally it is possible to reduce because construction personnel's quality it is very different due to bring construction quality
Uncontrollability, moreover it is possible to effectively reduce to the generation of the thing of the compression of operator.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of electric pole stringer provided by the embodiment of the utility model；
Fig. 2 is the sectional view of bracket in electric pole stringer provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram of baffle in electric pole stringer provided by the embodiment of the utility model；
Fig. 4 is a kind of course of work schematic diagram of electric pole stringer provided by the embodiment of the utility model；
Fig. 5 is another course of work schematic diagram of electric pole stringer provided by the embodiment of the utility model.
Icon: the first supporting mechanism of 100-；The first driver of 110-；The first connector of 120-；130- support rod；200-
Two supporting mechanisms；The second connector of 210-；The second driver of 220-；300- electric pole；400- bracket；The first arc of 410- is recessed
Slot；420- stopper posts；500- position-limit mechanism；510- slide bar；520- baffle；The second arc groove of 521-；530- lifting assembly；
540- sliding rack；600- mounting rack；700- foundation pit.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment 1 is described in detail with reference to the accompanying drawing.
Embodiment 1
A kind of electric pole stringer is present embodiments provided, please with reference to Fig. 1 to Fig. 5.
Referring to Fig. 1, electric pole stringer includes the first supporting mechanism 100, the second supporting mechanism 200 and is used to support
The supporting surface of electric pole 300；First supporting mechanism 100 and the second supporting mechanism 200 interval are arranged, and supporting surface is rotatably arranged
On the top of the first supporting mechanism 100 and the second supporting mechanism 200；First supporting mechanism 100 drives support along its length
Face movement, to change the angle of supporting surface and horizontal plane, electric pole 300 is slid when supporting surface turns to critical localisation to foundation pit
In 700.
In electric pole stringer provided in this embodiment, the first supporting mechanism 100 can be along length direction liter
Drop.In use, adjustable first supporting mechanism 100 and the second supporting mechanism 200 are at same level height, and will be electric
Line bar 300 is placed in 200 top of the first supporting mechanism 100 and the second supporting mechanism；The first supporting mechanism 100 is driven to make its top
Rise, there is between electric pole 300 and vertical direction angle at this time；Continue to adjust the first supporting mechanism 100, with the first support
The increase of mechanism 100 and the difference in height of the second supporting mechanism 200, the inclined degree of electric pole 300 gradually increase, i.e. electric pole
Angle between 300 and vertical direction is gradually reduced, and electric pole 300 slides into foundation pit 700 under the effect of gravity, completes electric pole
300 erection work.300 stringer high degree of automation of electric pole provided by the utility model, it is time saving and energy saving, it can be improved
Working efficiency, additionally it is possible to reduce because construction personnel's quality it is very different due to uncontrollability of bring construction quality, moreover it is possible to have
Effect, which reduces, occurs the thing of the compression of operator.
Wherein, the first supporting mechanism 100 includes the first driver 110 and the first connector 120；First connector 120 is set
It is placed in the top of the first driver 110, and one end away from the first driver 110 of the first connector 120 and 300 phase of electric pole
It supports.First connector 120 can be hinged by first rotating shaft and the first driver 110, and the first connector 120 can be around first turn
The axis of axis rotates, to change the angle of the output shaft of the first connector 120 and the first driver 110.First connector 120 can
To be set as connecting rod, and one end towards electric pole 300 of connecting rod is equipped with arc groove, and the inner wall of arc groove is formed as supporting
Face, electric pole 300 can be placed in arc groove, and inner wall and the electric pole 300 of arc groove offset, in electric pole 300
Circumferential upper limit electric pole 300, prevent electric pole 300 from tumbling from the supporting surface of connecting rod.More preferably, arc groove
Depth is not less than the radius of electric pole 300, effectively to limit electric pole 300.But not limited to this, the first connector 120 can be with
It is set as spherical shape structure, spherical shape structure can have above-mentioned arc groove.
First driver 110 can be flexible to drive electric pole 300 to rotate along length direction.Wherein, the first driving
Device 110 can be set to structure as shown in Figure 4, and the first driver 110 can be arranged along the vertical direction, and can be in vertical side
Lifting upwards, at this point, the first driver 110 can be set to hydraulic linear driving mechanism or the lifting machine of other big torsion
Structure, such as cylinder, motor etc..First driver 110 may be arranged as structure as shown in Figure 5,
One end away from the first connector 120 of first driver 110 can rotate, specifically,
First driver 110 includes hydraulic cylinder and universal joint, and universal joint is installed on connecting away from first for hydraulic cylinder
One end of part 120, universal joint can be rotated to adjust the angle between hydraulic cylinder and vertical direction.
In addition, the first supporting mechanism 100 can also include being installed between the first connector 120 and the first driver 110
Support rod 130, support rod 130 is used to make up the stroke of the first driver 110, in scheme especially shown in Fig. 4, it is desirable that
The larger situation of the stroke of first driver 110.
Second supporting mechanism 200 includes the second driver 220 and the second connector 210；Second connector 210 is set to
The top of two drivers 220, and one end away from the second driver 220 of the second connector 210 offsets with electric pole 300.The
Two connectors 210 can be hinged by the second shaft and the second driver 220, and the second connector 210 can be around the second shaft
Axis rotation, to change the angle of the output shaft of the second connector 210 and the second driver 220.Second connector 210 can be set
It being set to connecting rod, and one end towards electric pole 300 of connecting rod is equipped with arc groove, the inner wall of arc groove is formed as supporting surface,
Electric pole 300 can be placed in arc groove, and inner wall and the electric pole 300 of arc groove offset, in the week of electric pole 300
To upper limit electric pole 300, prevent electric pole 300 from tumbling from the supporting surface of connecting rod.More preferably, the depth of arc groove
Not less than the radius of electric pole 300, effectively to limit electric pole 300.But not limited to this, the second connector 210 can also be arranged
For spherical shape structure, spherical shape structure can have above-mentioned arc groove.But not limited to this, the second supporting mechanism 200 may be used also
The second connector 210 is only arranged.
Second driver 220 can be flexible to drive electric pole 300 to rotate along length direction.Second driver 220
It can be set to lifting mechanism of hydraulic linear driving mechanism or other big torsion, such as cylinder, motor etc..
In addition, the second supporting mechanism 200 can also include being installed between the second connector 210 and the second driver 220
Connecting rod.
Electric pole stringer further includes the bracket 400 for being installed on supporting surface, and bracket 400 and the second connector 210 are fixed
Connection, such as weld.The connection type of bracket 400 and the first connector 120 can select fixed-link, can also select abutting
Mode, it should be noted that when bracket 400 is the mode being fixedly connected with the connection of the first connector 120, first driving
Device 110 can be set to structure as shown in Figure 5, i.e. what the first driver 110 selection hydraulic cylinder and universal joint combined can
The structure of rotation is closed during hydraulic cylinder constantly extends in order to meet the geometry between hydraulic cylinder and bracket 400
System, hydraulic cylinder constantly rotate under the action of universal joint；When bracket 400 is the side abutted with the connection of the first connector 120
When formula, the first driver 110 can be set to mechanism as shown in Figure 4, i.e. the first driver 110 selects cylinder, motor etc. perpendicular
Straight setting, and the structure that can be gone up and down in the vertical direction, bracket 400 can slide on the supporting surface of the first connector 120
To meet geometrical relationship, but not limited to this, the first driver 110 may be set to be structure as shown in Figure 5, i.e., the first driving
Device 110 selects the structure that can be rotated of hydraulic cylinder and universal joint combination.
Further, the top of bracket 400 has the first arc groove 410 for holding electric pole 300, electric pole
300 are placed in the first arc groove 410, and can slide on the inner wall of the first arc groove 410.Electric pole in order to prevent
300 tumble from the first arc groove 410, are equipped with stopper posts 420 in the two sides along its length of the first arc groove 410
(specifically referring to Fig. 2), and the depth of the first arc groove 410 is not less than the radius of electric pole 300.
Electric pole stringer further includes position-limit mechanism 500, and position-limit mechanism 500 is set to the back of the second supporting mechanism 200
Side from the first supporting mechanism 100, for upper limit electric pole 300 in the horizontal direction.Specifically, position-limit mechanism 500 wraps
Include baffle 520；Baffle 520 can offset with electric pole 300, with upper limit electric pole 300 in the horizontal direction.
Further, baffle 520 with the end of electric pole 300 contacts skidding in order to prevent, in baffle 520 towards electric wire
The side of bar 300 is equipped with the second arc groove 521 (specifically referring to Fig. 3), and the second arc groove 521 can be with electric pole 300
It offsets.
Further, position-limit mechanism 500 further includes slide bar 510；One end of slide bar 510 is provided with baffle 520, and the other end is sliding
It is dynamic to be installed in the sliding eye of the second supporting mechanism 200；Slide bar 510 can be moved along length direction, and drive baffle 520
Close to electric pole 300, so that baffle 520 offsets with electric pole 300.More preferably, equal in the two sides of the second supporting mechanism 200
It is provided with slide bar 510, and the width in the gap between two slide bars 510 is not less than the diameter of electric pole 300, to guarantee electric pole
300 can be by the gap between two slide bars 510, and smoothly slides to foundation pit 700.
Further, position-limit mechanism 500 further includes the lifting assembly 530 for being installed on slide bar 510, lifting assembly 530
Output end is connect with baffle 520；Lifting assembly 530 can drive baffle 520 to decline, so that baffle 520 pulls down electric pole
300, electric pole 300 glides in the pressure effect of baffle 520 and drops down onto foundation pit 700.Lifting assembly 530 can be set to hydraulic direct
Lifting mechanism of line driving mechanism or other big torsion, such as cylinder, motor etc..
In addition, position-limit mechanism 500 can also include sliding rack 540, sliding rack 540 be installed on slide bar 510 away from second
One end of supporting mechanism 200, sliding rack 540 include the first mounting plate, the second mounting plate and support column；First mounting plate is installed on
Slide bar 510, support column are installed on the top surface of the first mounting plate, the second mounting plate be installed on support column away from the first mounting plate
One end, and the first mounting plate and the second mounting plate are vertical.Lifting assembly 530 is installed on the second mounting plate, lifting assembly 530
Output shaft is connect after passing through the mounting hole on the second mounting plate with baffle 520.
But not limited to this, split type structure, i.e. baffle 520 can also be set by baffle 520 and the second supporting mechanism 200
It can be only set as the plate with the second arc groove 521, operator can hold baffle 520 and baffle 520 is driven to move,
With the distance between controllable register 520 and electric pole 300, and electric pole 300 is pulled down by manpower, so that electric pole 300
It slides to foundation pit 700.
Further, electric pole stringer further includes for installing the first supporting mechanism 100 and the second supporting mechanism 200
Mounting rack 600.More preferably, the bottom of mounting rack 600 is provided with idler wheel, and operator can push mounting rack 600, to adjust
The position for pole erecting device of economizing on electricity, so that electric pole 300 can smoothly slide into foundation pit 700.
In addition, electric pole stringer further includes trolley, mounting rack 600 is set on trolley, is driven by moving trolley
Mounting rack 600 or so is moved forward and backward, and to be moved easily mounting rack 600 to close to the foundation pit 700 to be installed, or is detached from above-mentioned
Foundation pit 700.Trolley can use existing multidirectional moving trolley, can also be using motor-driven, can also be using artificial
It pushes.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of electric pole stringer, which is characterized in that including the first supporting mechanism, the second supporting mechanism and be used to support electricity
The supporting surface of line bar；
First supporting mechanism and second supporting mechanism interval are arranged, and the supporting surface is spindle rotationally arranged in described the
The top of one supporting mechanism and second supporting mechanism；
First supporting mechanism drives the supporting surface to move along its length, to change the supporting surface and horizontal plane
Angle, the electric pole slide when the supporting surface turns to critical localisation to foundation pit.
2. electric pole stringer according to claim 1, which is characterized in that first supporting mechanism includes the first drive
Dynamic device and the first connector；
First connector is set to the top of first driver, and first connector drives away from described first
One end of dynamic device offsets with the electric pole；
First driver can be flexible to drive the electric pole to rotate along length direction.
3. electric pole stringer according to claim 1, which is characterized in that second supporting mechanism includes the second drive
Dynamic device and the second connector；
Second connector is set to the top of second driver, and second connector drives away from described second
One end of dynamic device offsets with the electric pole；
Second driver can be flexible to drive the electric pole to rotate along length direction.
4. electric pole stringer according to claim 1, which is characterized in that the electric pole stringer further includes peace
Bracket loaded on the supporting surface, the top of the bracket has the first arc groove for holding the electric pole, described
The two sides along its length of first arc groove are equipped with stopper posts.
5. electric pole stringer according to claim 1, which is characterized in that the electric pole stringer further includes limit
Position mechanism, the position-limit mechanism are set to the side away from first supporting mechanism of second supporting mechanism, are used for
Electric pole described in horizontal direction upper limit.
6. electric pole stringer according to claim 5, which is characterized in that the position-limit mechanism includes baffle, described
Baffle can offset with the electric pole, with electric pole described in upper limit in the horizontal direction.
7. electric pole stringer according to claim 6, which is characterized in that the baffle towards the electric pole
Side is equipped with the second arc groove, and second arc groove can offset with the electric pole.
8. electric pole stringer according to claim 6, which is characterized in that the position-limit mechanism further includes slide bar, institute
The one end for stating slide bar is provided with the baffle, and the other end is slidably mounted on second supporting mechanism；
The slide bar can be moved along length direction, and drive the baffle close to the electric pole, so that the baffle
It offsets with the electric pole.
9. electric pole stringer according to claim 8, which is characterized in that the position-limit mechanism further includes being installed on institute
The lifting assembly of slide bar is stated, the output end of the lifting assembly is connect with the baffle；
The lifting assembly can drive the baffle to decline, so that the baffle pulls down the electric pole.
10. electric pole stringer according to claim 4, which is characterized in that the electric pole stringer further includes
For installing the mounting rack of first supporting mechanism and second supporting mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920214754.5U CN209637345U (en) | 2019-02-19 | 2019-02-19 | Electric pole stringer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920214754.5U CN209637345U (en) | 2019-02-19 | 2019-02-19 | Electric pole stringer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209637345U true CN209637345U (en) | 2019-11-15 |
Family
ID=68493843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920214754.5U Expired - Fee Related CN209637345U (en) | 2019-02-19 | 2019-02-19 | Electric pole stringer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209637345U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049510A (en) * | 2020-09-15 | 2020-12-08 | 国网山东省电力公司平阴县供电公司 | Wire pole correcting device for electric power construction |
| CN112282488A (en) * | 2020-10-21 | 2021-01-29 | 广东电网有限责任公司 | Device for burying telegraph pole |
| CN112431472A (en) * | 2020-11-18 | 2021-03-02 | 张明轩 | Telegraph pole mounting machine |
| CN114725834A (en) * | 2022-03-31 | 2022-07-08 | 湖北万敬和诚电力工程有限公司 | Construction method for laying, installing and constructing power engineering line |
-
2019
- 2019-02-19 CN CN201920214754.5U patent/CN209637345U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049510A (en) * | 2020-09-15 | 2020-12-08 | 国网山东省电力公司平阴县供电公司 | Wire pole correcting device for electric power construction |
| CN112282488A (en) * | 2020-10-21 | 2021-01-29 | 广东电网有限责任公司 | Device for burying telegraph pole |
| CN112282488B (en) * | 2020-10-21 | 2022-01-25 | 广东电网有限责任公司 | Device for burying telegraph pole |
| CN112431472A (en) * | 2020-11-18 | 2021-03-02 | 张明轩 | Telegraph pole mounting machine |
| CN114725834A (en) * | 2022-03-31 | 2022-07-08 | 湖北万敬和诚电力工程有限公司 | Construction method for laying, installing and constructing power engineering line |
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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: 20191115 Termination date: 20220219 |