CN207761399U - A kind of wind-power high-altitude handrail securing device - Google Patents
A kind of wind-power high-altitude handrail securing device Download PDFInfo
- Publication number
- CN207761399U CN207761399U CN201721866596.9U CN201721866596U CN207761399U CN 207761399 U CN207761399 U CN 207761399U CN 201721866596 U CN201721866596 U CN 201721866596U CN 207761399 U CN207761399 U CN 207761399U
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- fixedly connected
- fixed
- wind
- block
- handrail
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Abstract
The utility model discloses a kind of wind-power high-altitude handrail securing devices, including pedestal, the both sides of the chassis interior have been fixedly connected with internal thread groove, the internal thread groove internal whorl is connected with internal thread bolt, the top of the internal thread bolt is fixedly connected with pneumatic shaft, the bottom end of the base exterior is fixedly connected with damping device, the top both sides of the pedestal have been fixedly connected with anti-rock buffer unit, the inside of the fixed platform is fixedly connected with bearing, the both sides on the fixed platform top have been fixedly connected with resetting apparatus, the top of the fixed platform is fixedly connected with fixed block, the centre position of the fixed platform is fixedly connected with fixed handrail, the utility model is related to natural energy resources studying technological domains.The wind-power high-altitude handrail securing device can be achieved with handrail by natural wind energy when having reached strong wind bad weather and consolidate, can restore automatically when becalming, reduces energy consumption, realize the purpose of buffering when handrail shakes in horizontal direction.
Description
Technical field
The utility model is related to natural energy resources studying technological domain, specially a kind of wind-power high-altitude handrail securing device.
Background technology
Natural energy resources are the energy that nature is existing or has, and are a parts for natural resources.Mainly there is solar energy（Packet
Include luminous energy and thermal energy）, water energy, wave energy, tide energy, wind energy, biomass energy etc..Natural energy resources are nearly all the renewable sources of energy（It is certain
The naturally occurring energy such as natural energy resources and coal, oil, natural gas is referred to as natural energy source by scholar）.Natural energy resources it is effective
Using have existed since ancient times.Modern age, part was replaced by electric energy due to the development of science and technology.In recent years again because of the fossils such as coal and oil that burn
The energy generates serious pollution, needs to develop outlying district in addition, the utilization of natural energy resources is made to be taken seriously again.As the U.S. utilizes
Natural energy resources, which can provide, needs 1 month in quantity of energy requirement year（It counts within 1988）.The restraining factors that limitation natural energy utilizes
It is whether people are interested in it, to solve global such as atmosphere pollution, depletion of the ozone layer, greenhouse effects, global warming
Etc. environmental problems and promote the development of under-developed area, people have had to think better of how to effectively utilize natural resources.
Thus.The research and natural energy resources industry that natural energy resources utilize will be paid more and more attention and obtain corresponding development.The energy be exactly to
Nature provides the substance of energy conversion（The minerals energy, the nuclear physics energy, the atmospheric circulation energy, the geographic energy）.The energy
It is the material base of mankind's activity.In the sense that the development of human society be unable to do without the appearance of high-grade energy and advanced
The use of energy technology.In the world today, the development of the energy, the energy and environment are that the whole world, whole mankind's common concern are asked
Topic.
Handrail securing device in high-altitude is fixed up by simple machine components at present, is encountering strong wind atrocious weather not
Handrail center of gravity can be converted at any time and is improved and consolidates node, and handrail easily occurs bending or fractures.
Utility model content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the utility model provides a kind of wind-power high-altitude handrail securing device, solves
Existing high-altitude handrail cannot utilize the variation of natural wind energy to change stationary state at any time, and not have the problem of pre- anti-rock.
（Two）Technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of wind-power high-altitude handrail
The both sides of securing device, including pedestal, the chassis interior have been fixedly connected with internal thread groove, the internal thread groove internal whorl
It is connected with internal thread bolt, the top of the internal thread bolt is fixedly connected with pneumatic shaft, and the bottom end of the base exterior is solid
Surely it is connected with damping device, the top both sides of the pedestal have been fixedly connected with anti-rock buffer unit, the anti-rock buffering
The side of device is fixedly connected with fixed platform, and the pneumatic shaft is through fixed platform, and the pneumatic shaft is through admittedly
Surface inside fixed platform is fixedly connected with limit switch block, and the inside of the fixed platform is fixedly connected with bearing, the limit
Switch block is correspondingly arranged with bearing, and the both sides on the fixed platform top have been fixedly connected with resetting apparatus, and the pneumatic shaft is passed through
It is through at the centre position of resetting apparatus, the top of the fixed platform is fixedly connected with fixed block, the company of rotation on the fixed block
It is connected to the first lead screw, the order both sides of the fixed platform have been fixedly connected with shifting sledge, and the interior sliding of the shifting sledge connects
It is connected to mobile sliding block, the mobile sliding block runs through and is threadedly coupled with the first lead screw close to the side on top, the fixed platform
Centre position be fixedly connected with fixed handrail, be fixedly connected with wind in the pneumatic shaft and above active oblique gear
The top of movable vane piece, the pneumatic shaft is fixedly connected with the second lead screw, and position limiting slide block is slidably connected on second lead screw,
The position limiting slide block is rotatably connected to connecting rod by lower fixed switch block, and the surface of the fixed handrail is arranged with fixing sleeve block,
The both sides of the fixing sleeve block are rotatablely connected by upper fixed switch block and connecting rod, and the top of second lead screw is fixedly connected with
Block.
Preferably, first lead screw side is fixedly connected with driven helical gear, is fixedly connected in the pneumatic shaft
Active oblique gear, the active oblique gear engage connection with driven helical gear.
Preferably, the resetting apparatus includes fixed frame, and the bottom end inside the fixed frame is fixedly connected with clockwork spring,
One end of the clockwork spring is fixedly connected with spring fixing pin.
Preferably, the bottom end of the fixed frame is fixedly connected with the top of fixed platform, the spring fixing pin with it is pneumatic
Shaft is fixedly connected.
Preferably, the damping device includes damping frame, and the both sides inside the damping frame have been fixedly connected with support and have slided
Bar is arranged with baffle in the supporting slider.
Preferably, damping spring, the interposition of the baffle are arranged in the supporting slider and below baffle
It sets through loop bar is connected with, the top of the loop bar is fixedly connected with briquetting.
Preferably, the top of the briquetting is fixedly connected with pedestal, the bottom end of the briquetting and the top phase mutual connection of baffle
It touches.
Preferably, the anti-rock buffer unit includes transmission sliding slot, and the internal slide of the transmission sliding slot is connected with biography
The top right side of movable slider, the pedestal is fixedly connected with fixed link.
Preferably, the side of the fixed link is fixedly connected with dashpot, and the dashpot internal slide is connected with buffering
Block, the inside of the dashpot and is fixedly connected with buffer spring above the buffer stopper, and the side of the driving block is logical
Buffer bar is crossed to be rotatablely connected with buffer stopper.
Preferably, the side of the fixed platform is fixedly connected with adjustment sliding slot, is slidably connected in the adjustment sliding slot
Sliding block is adjusted, the side of the adjustment sliding block is fixedly connected by drive link with the top of driving block.
（Three）Advantageous effect
The utility model provides a kind of wind-power high-altitude handrail securing device.Has following advantageous effect：
（1）, the wind-power high-altitude handrail securing device, by when strong wind bad weather natural wind energy drive wind blades
Rotation, wind blades drive pneumatic shaft rotation, pneumatic shaft engagement that the rotation of the first lead screw, the first lead screw is driven to drive mobile slide
Block slides in shifting sledge, and pneumatic shaft drives the rotation of the second lead screw, the second lead screw that lower fixed switch block is driven to move up, under
Fixed switch block drives connecting rod to move up, and connecting rod drives fixing sleeve block to be moved up on the surface of fixed handrail, improves steady
Gu node, the rotation of pneumatic shaft drives the rotation of internal thread bolt, to internal thread bolt in internal thread groove to lower movement, when
When becalming only, clockwork spring drives spring fixing pin rotation, spring fixing pin to drive the rotation of pneumatic shaft, to fixing sleeve block to
Lower movement, and internal thread bolt in internal thread groove to upper movement, when having reached strong wind bad weather just by natural wind energy
It can realize that handrail is firm, can restore automatically when becalming, reduce the purpose of energy consumption.
（2）, the wind-power high-altitude handrail securing device, shaken by blowing fixed handrail or so when strong wind bad weather
Pendulum, fixed handrail drive fixed platform to be swung left and right, and fixed platform drives drive link to move left and right, and drive link drives driving block
It is slided in transmission sliding slot, driving block drives buffer bar movement, the one end of buffer bar far from driving block to squeeze buffer stopper and exist
It is moved in dashpot, buffer stopper squeezes buffer spring, has achieved the purpose that realize buffering in horizontal direction when handrail shakes.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model structure entirety；
Fig. 2 is the structural schematic diagram at the utility model A；
Fig. 3 is the structural schematic diagram at the utility model B；
Fig. 4 is the vertical view of the utility model resetting apparatus；
Fig. 5 is the structural schematic diagram of the utility model damping device；
Fig. 6 is the structural schematic diagram that the utility model room shakes buffer unit.
In figure：1- pedestals, 2- internal thread grooves, 3- internal threads bolt, the pneumatic shafts of 4-, 5- damping devices, 51- dampings frame,
52- supporting sliders, 53- baffles, 54- damping springs, 55- loop bars, 56- briquettings, 6- anti-rocks buffer unit, 601- transmissions are slided
Slot, 602- driving blocks, 603- fixed links, 604- dashpots, 605- buffer stoppers, 606- buffer springs, 607- buffer bars, 608-
Adjust sliding slot, 609- adjustment sliding block, 610- drive links, 7- fixed platforms, 8- limit switch block, 9- bearings, 10- resetting apparatuses,
101- fixed frames, 102- clockwork springs, 103- spring fixing pins, 11- fixed blocks, the first lead screws of 12-, 13- shifting sledges, 14-
Mobile sliding block, 15- fix handrail, the driven helical gears of 16-, 17- active oblique gears, 18- wind blades, the second lead screws of 19-, 20-
Switch block is fixed under position limiting slide block, 21-, 22- connecting rods, 23- fixing sleeves block, fixes switch block, 25- blocks on 24-.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 6 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of wind-power high-altitude handrail securing device, packet
Pedestal 1 is included, the both sides inside pedestal 1 have been fixedly connected with internal thread groove 2, and 2 internal whorl of internal thread groove is connected with internal thread spiral shell
The top of bolt 3, internal thread bolt 3 is fixedly connected with pneumatic shaft 4, and the bottom end outside pedestal 1 is fixedly connected with damping device 5,
The top both sides of pedestal 1 have been fixedly connected with anti-rock buffer unit 6, and the side of anti-rock buffer unit 6 is fixedly connected with
Fixed platform 7, pneumatic shaft 4 are fixedly connected with through fixed platform 7, pneumatic shaft 4 through the surface inside fixed platform 7
Switch block 8 is limited, the inside of fixed platform 7 is fixedly connected with bearing 9, and limit switch block 8 is correspondingly arranged with bearing 9, and fixed platform 7 is pushed up
The both sides at end have been fixedly connected with resetting apparatus 10, and pneumatic shaft 4 is through the centre position of resetting apparatus 10, fixed platform 7
Top be fixedly connected with fixed block 11, the first lead screw 12 is rotatably connected on fixed block 11, the order both sides of fixed platform 7 are equal
It is fixedly connected with shifting sledge 13, mobile sliding block 14 is slidably connected in shifting sledge 13, mobile sliding block 14 is close to the one of top
Side is run through and is threadedly coupled with the first lead screw 12, and the centre position of fixed platform 7 is fixedly connected with fixed handrail 15, pneumatic shaft
Wind blades 18 are fixedly connected on 4, the top of pneumatic shaft 4 is fixedly connected with the second lead screw 19, is slided on the second lead screw 19
It is connected with position limiting slide block 20, position limiting slide block 20 is rotatably connected to connecting rod 22, the table of fixed handrail 15 by lower fixed switch block 21
Surface cover is equipped with fixing sleeve block 23, and the both sides of fixing sleeve block 23 are rotatablely connected by upper fixed switch block 24 and connecting rod 22, second
The top of bar 19 is fixedly connected with block 25.First lead screw, 12 side is fixedly connected with driven helical gear 16, consolidates in pneumatic shaft 4
Surely it is connected with active oblique gear 17, active oblique gear 17 engages connection with driven helical gear 16.Resetting apparatus 10 includes fixed frame
101, the bottom end inside fixed frame 101 is fixedly connected with clockwork spring 102, and one end of clockwork spring 102 is fixedly connected with spring
Fixed pin 103.The bottom end of fixed frame 101 is fixedly connected with the top of fixed platform 7, and spring fixing pin 103 is solid with pneumatic shaft 4
Fixed connection.Handrail is can be achieved with by natural wind energy when having reached strong wind bad weather to consolidate, can restored automatically when becalming, reduce
The purpose of energy consumption.Damping device 5 includes damping frame 51, and the both sides inside damping frame 51 have been fixedly connected with supporting slider
52, baffle 53 is arranged in supporting slider 52.It is arranged with damping spring 54 in supporting slider 52 and positioned at the lower section of baffle 53, is kept off
Through loop bar 55 is connected with, the top of loop bar 55 is fixedly connected with briquetting 56 in the centre position of plate 53.The top and bottom of briquetting 56
Seat 1 is fixedly connected, and the bottom end and the top of baffle 53 of briquetting 56 contact with each other.Anti-rock buffer unit 6 includes transmission sliding slot
601, the internal slide of transmission sliding slot 601 is connected with driving block 602, and fixed link is fixedly connected on the right side of the top of pedestal 1
603.The side of fixed link 603 is fixedly connected with dashpot 604, and 604 internal slide of dashpot is connected with buffer stopper 605, buffering
The inside of slot 604 and the top for being located at buffer stopper 605 are fixedly connected with buffer spring 606, and the side of driving block 602, which passes through, delays
Jumper bar 607 is rotatablely connected with buffer stopper 605.The side of fixed platform 7 is fixedly connected with adjustment sliding slot 608, adjusts in sliding slot 608
Adjustment sliding block 609 is slidably connected, company is fixed in the side for adjusting sliding block 609 by the top of drive link 610 and driving block 602
It connects.Achieve the purpose that realize buffering in horizontal direction when handrail shakes.
In use, by when strong wind bad weather natural wind energy drive wind blades 18 to rotate, wind blades 18 drive
Pneumatic shaft 4 rotates, and the engagement of pneumatic shaft 4 drives the rotation of the first lead screw 12, the first lead screw 12 to drive mobile sliding block 14 in movement
Sliding in sliding rail 13, pneumatic shaft 4 drive the rotation of the second lead screw 19, the second lead screw 19 that lower fixed switch block 21 is driven to move up,
Lower fixed switch block 21 drives connecting rod 22 to move up, and connecting rod 22 drives fixing sleeve block 23 upward on the surface of fixed handrail 15
It is mobile, it improves and consolidates node, the rotation of pneumatic shaft 4 drives internal thread bolt 3 to rotate, to which internal thread bolt 3 is in internal thread
It is moved down in slot 2, when becalming only, clockwork spring 102 drives spring fixing pin 103 to rotate, and spring fixing pin 103 drives wind
Turn axis 4 rotates, and to which fixing sleeve block 23 moves down, and internal thread bolt 3 moves up in internal thread groove 2, reaches
It is firm that handrail can be achieved with by natural wind energy when strong wind bad weather, can restore automatically when becalming, reduce energy consumption
Purpose.It is swung left and right by blowing fixed handrail 15 when strong wind bad weather, fixed handrail 15 drives fixed platform 7 or so to shake
Pendulum, fixed platform 7 drive drive link 610 to move left and right, and drive link 610 drives driving block 602 sliding in transmission sliding slot 601
Dynamic, driving block 602 drives buffer bar 607 to move, and the one end of buffer bar 607 far from driving block 602 squeezes buffer stopper 605 and exists
It is moved in dashpot 604, buffer stopper 605 squeezes buffer spring 606, has reached and has realized buffering in horizontal direction when handrail shakes
Purpose.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " including one ... the element limited, it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (10)
1. a kind of wind-power high-altitude handrail securing device, including pedestal（1）, it is characterised in that：The pedestal（1）Internal both sides
It has been fixedly connected with internal thread groove（2）, the internal thread groove（2）Internal whorl is connected with internal thread bolt（3）, the internal thread
Bolt（3）Top be fixedly connected with pneumatic shaft（4）, the pedestal（1）External bottom end is fixedly connected with damping device
（5）, the pedestal（1）Top both sides be fixedly connected with anti-rock buffer unit（6）, the anti-rock buffer unit（6）
Side be fixedly connected with fixed platform（7）, the pneumatic shaft（4）Through fixed platform（7）, the pneumatic shaft（4）
Through fixed platform（7）Internal surface is fixedly connected with limit switch block（8）, the fixed platform（7）Inside fix connect
It is connected to bearing（9）, the limit switch block（8）With bearing（9）It is correspondingly arranged, the fixed platform（7）The both sides on top are fixed
It is connected with resetting apparatus（10）, the pneumatic shaft（4）Through resetting apparatus（10）Centre position, the fixed platform
（7）Top be fixedly connected with fixed block（11）, the fixed block（11）On be rotatably connected to the first lead screw（12）, the fixation
Platform（7）Order both sides be fixedly connected with shifting sledge（13）, the shifting sledge（13）Inside slidably connect mobile cunning
Block（14）, the mobile sliding block（14）Side close to top and the first lead screw（12）Run through and be threadedly coupled, the fixation is flat
Platform（7）Centre position be fixedly connected with fixed handrail（15）, the pneumatic shaft（4）On be fixedly connected with wind blades
（18）, the pneumatic shaft（4）Top be fixedly connected with the second lead screw（19）, second lead screw（19）On slidably connect
Position limiting slide block（20）, the position limiting slide block（20）Pass through lower fixed switch block（21）It is rotatably connected to connecting rod（22）, the fixation
Handrail（15）Surface be arranged with fixing sleeve block（23）, the fixing sleeve block（23）Both sides pass through upper fixed switch block（24）With company
Extension bar（22）Rotation connection, second lead screw（19）Top be fixedly connected with block（25）.
2. a kind of wind-power high-altitude handrail securing device according to claim 1, it is characterised in that：First lead screw
（12）Side is fixedly connected with driven helical gear（16）, the pneumatic shaft（4）On be fixedly connected with active oblique gear（17）, institute
State active oblique gear（17）With driven helical gear（16）Engagement connection.
3. a kind of wind-power high-altitude handrail securing device according to claim 1, it is characterised in that：The resetting apparatus
（10）Including fixed frame（101）, the fixed frame（101）Internal bottom end is fixedly connected with clockwork spring（102）, the clockwork spring
Spring（102）One end be fixedly connected with spring fixing pin（103）.
4. a kind of wind-power high-altitude handrail securing device according to claim 3, it is characterised in that：The fixed frame
（101）Bottom end and fixed platform（7）Top be fixedly connected, the spring fixing pin（103）With pneumatic shaft（4）It is fixed to connect
It connects.
5. a kind of wind-power high-altitude handrail securing device according to claim 1, it is characterised in that：The damping device
（5）Including damping frame（51）, the damping frame（51）Internal both sides have been fixedly connected with supporting slider（52）, the support cunning
Bar（52）On be arranged with baffle（53）.
6. a kind of wind-power high-altitude handrail securing device according to claim 5, it is characterised in that：The supporting slider
（52）Above and it is located at baffle（53）Lower section be arranged with damping spring（54）, the baffle（53）Centre position through being connected with
Loop bar（55）, the loop bar（55）Top be fixedly connected with briquetting（56）.
7. a kind of wind-power high-altitude handrail securing device according to claim 6, it is characterised in that：The briquetting（56）'s
Top and pedestal（1）It is fixedly connected, the briquetting（56）Bottom end and baffle（53）Top contact with each other.
8. a kind of wind-power high-altitude handrail securing device according to claim 1, it is characterised in that：The anti-rock buffering
Device（6）Including being driven sliding slot（601）, the transmission sliding slot（601）Internal slide be connected with driving block（602）, described
Pedestal（1）Top on the right side of be fixedly connected with fixed link（603）.
9. a kind of wind-power high-altitude handrail securing device according to claim 8, it is characterised in that：The fixed link
（603）Side be fixedly connected with dashpot（604）, the dashpot（604）Internal slide is connected with buffer stopper（605）, institute
State dashpot（604）Inside and be located at buffer stopper（605）Top be fixedly connected with buffer spring（606）, the transmission cunning
Block（602）Side pass through buffer bar（607）With buffer stopper（605）Rotation connection.
10. a kind of wind-power high-altitude handrail securing device according to claim 1, it is characterised in that：The fixed platform
（7）Side be fixedly connected with adjustment sliding slot（608）, the adjustment sliding slot（608）Inside slidably connect adjustment sliding block（609）,
The adjustment sliding block（609）Side pass through drive link（610）With driving block（602）Top be fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721866596.9U CN207761399U (en) | 2017-12-27 | 2017-12-27 | A kind of wind-power high-altitude handrail securing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721866596.9U CN207761399U (en) | 2017-12-27 | 2017-12-27 | A kind of wind-power high-altitude handrail securing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207761399U true CN207761399U (en) | 2018-08-24 |
Family
ID=63185349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721866596.9U Expired - Fee Related CN207761399U (en) | 2017-12-27 | 2017-12-27 | A kind of wind-power high-altitude handrail securing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207761399U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109429788A (en) * | 2018-10-30 | 2019-03-08 | 刘培成 | A kind of vertical building ecological agricultural flower planting slot wind-proof device |
| CN109972897A (en) * | 2017-12-27 | 2019-07-05 | 宋亚丽 | A kind of wind-power high-altitude handrail securing device |
-
2017
- 2017-12-27 CN CN201721866596.9U patent/CN207761399U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972897A (en) * | 2017-12-27 | 2019-07-05 | 宋亚丽 | A kind of wind-power high-altitude handrail securing device |
| CN109972897B (en) * | 2017-12-27 | 2021-06-18 | 海盐鸳鸯丝绸印染股份有限公司 | Pneumatic high-altitude holding rod stabilizing device |
| CN109429788A (en) * | 2018-10-30 | 2019-03-08 | 刘培成 | A kind of vertical building ecological agricultural flower planting slot wind-proof device |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180824 Termination date: 20181227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |