CN107843449A - Salt-soda soil deep layer soil property sampler - Google Patents
Salt-soda soil deep layer soil property sampler Download PDFInfo
- Publication number
- CN107843449A CN107843449A CN201710997919.6A CN201710997919A CN107843449A CN 107843449 A CN107843449 A CN 107843449A CN 201710997919 A CN201710997919 A CN 201710997919A CN 107843449 A CN107843449 A CN 107843449A
- Authority
- CN
- China
- Prior art keywords
- screw
- sampler
- casing
- sampling
- soil
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a kind of salt-soda soil deep layer soil property sampler, including firm banking, firm banking is supported by sampling bench by support, screw-casing is rotatablely equipped with sampling bench, screw-casing is connected with screw-casing drive device, for screw-casing drive device on the firm banking, screw-casing screw-internal thread fit has a sampler, and corresponding sample device is provided with thief hole on firm banking；In use, by sampler screw thread in screw-casing, start screw-casing drive device, under the drive of power, sampler is gradually screwed in soil, and while soil is entered, part soil can enter to sampler under the effect of the pressure.After reaching depth selection, operation screw-casing drive device reversely rotates, after sampler return, sampler is disassembled, the soil layer of inside is taken out, does not destroy soil layer construction after being sampled using the present apparatus completely, it is easy to use laborsaving and dismounting is simple, sampling efficiency can be effectively improved.
Description
Technical field
The present invention relates to a kind of soil sample appliance technology, more particularly to a kind of salt-soda soil deep layer soil property sampling dress
Put.
Background technology
In the governance process to salt-soda soil, in order to analyze soil salinity and alkalinity, it is easy to targetedly be applied fertilizer or administered,
It is generally necessary to first the soil of salt-soda soil deep layer is sampled, in order to study the specific composition of deep soil.Carrying out at present
When deep soil samples, the aids such as tup are utilized typically using probe tube as main sampling instrument, during use, will be taken
Sample pipe is little by little knocked in soil, after inserting it into deep soil, then is pulled out, and utilizes the soil being carried out in probe tube
Analyzed.The sampling method of above-mentioned soil, it is all relatively elaborate when probe tube is inserted soil or extracted, and the soil in probe tube
Earth is not easy to take out, and is easy to during taking-up destroy sampling soil layer, so as to can not keep sampling it is native fitted like a glove with each soil horizon,
Analytic band to soil horizon carrys out larger error.Also have using sampling shovel, but sampling shovel is suitable only for thin solum sampling, for depth
When layer is such as more than 1 meter, sampling difficulty is very big, therefore user is inconvenient.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of using simple laborsaving, the accurate salt-soda soil deep soil of sampling
Matter sampler.
In order to solve the above technical problems, the technical scheme is that：Salt-soda soil deep layer soil property sampler, including fixation
Base, the firm banking are supported by sampling bench by support, and screw-casing, the screw-casing are rotatablely equipped with the sampling bench
Screw-casing drive device is connected with, the screw-casing drive device is on the firm banking, spiral shell in the screw-casing
Line is combined with sampler, and the sampler is corresponded on the firm banking and is provided with thief hole.
As preferable technical scheme, the sampler includes the drive pipe being threadedly coupled with the screw-casing, institute
State and sampling screw rod be set with drive pipe, drive pipe upper end fixed cover equipped with sampling bearing, it is described sampling screw rod with
The sampling bearing is rotatably assorted, and the drive pipe top is further fixed on sampling motor, the power output of the sampling motor
Axle is fixedly connected with the sampling screw rod, and the surface layout of the sampling screw rod has sampling helicla flute.
As preferable technical scheme, if being disposed with dry soil samples capacity expansion tank on the inwall of the drive pipe.
As preferable technical scheme, the drive pipe is arranged to the semicanal of two mutual cooperations, two half pipe clamps
Button connection.
As preferable technical scheme, the screw-casing drive device includes the drive being fixedly mounted on the firm banking
Dynamic motor, the power output shaft of the motor are fixedly connected with drive gear, and the periphery of the screw-casing is disposed with and institute
State the gear teeth of drive gear engagement.
As preferable technical scheme, the first spliced eye is disposed with the firm banking, is disposed with the sampling bench
Second spliced eye, the support both ends are plugged in first spliced eye and second spliced eye respectively.
As preferable technical scheme, the firm banking is provided with battery, and the battery is respectively electrically connected to institute
State screw-casing drive device and the sampler.
As preferable technical scheme, in addition to device of solar generating, the electric power output of the device of solar generating
End is connected to the battery, and the device of solar generating equipment is easy to present roller.
By adopting the above-described technical solution, salt-soda soil deep layer soil property sampler, including firm banking, the fixed bottom
Seat is supported by sampling bench by support, screw-casing is rotatablely equipped with the sampling bench, the screw-casing is connected with spiral
Drive device is covered, for the screw-casing drive device on the firm banking, the screw-casing screw-internal thread fit has sampling to fill
Put, the sampler is corresponded on the firm banking and is provided with thief hole；The beneficial effects of the invention are as follows：In use, will sampling
Device screw thread starts screw-casing drive device, under the drive of power, sampler gradually screws in soil in screw-casing
In, while soil is entered, part soil can enter to sampler under the effect of the pressure.After reaching depth selection, behaviour
Make the reverse rotation of screw-casing drive device, after sampler return, sampler is disassembled, take out the soil layer of inside i.e.
Can, soil layer construction is not destroyed after being sampled using the present apparatus completely, and dismount simply, it is easy to use laborsaving, it can effectively improve and take
Sample efficiency.
Brief description of the drawings
The following drawings is only intended to, in doing schematic illustration and explanation to the present invention, not delimit the scope of the invention.Wherein：
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is the using state structure diagram of the embodiment of the present invention；
In figure：1- firm bankings；2- supports；3- sampling bench；4- screw-casings；5- motors；6- drive gears；7- takes turns
Tooth；8- thief holes；9- drive pipes；10- samples screw rod；11- samples bearing；12- samples motor；13- samples helicla flute；14-
Soil sample capacity expansion tank；15- batteries；16- device of solar generating；17- rollers.
Embodiment
With reference to the accompanying drawings and examples, the present invention is expanded on further.In the following detailed description, only explanation is passed through
Mode describes some one exemplary embodiments of the present invention.Undoubtedly, one of ordinary skill in the art will recognize,
In the case of without departing from the spirit and scope of the present invention, described embodiment can be repaiied with a variety of modes
Just.Therefore, accompanying drawing and description are inherently illustrative, are not intended to limit the scope of the claims.
As depicted in figs. 1 and 2, salt-soda soil deep layer soil property sampler, including firm banking 1, the firm banking 1 is to taking
Sample plays a part of to position and supported.The firm banking 1 is supported by sampling bench 3 by support 2, is arranged on the firm banking 1
There is the first spliced eye, the second spliced eye is disposed with the sampling bench 3, the both ends of support 2 are plugged on described first and inserted respectively
Connect in hole and second spliced eye.The sampling bench 3 and the firm banking 1 are attached by the support 2, make this
Structure forms dismountable structure, convenience in transport.
Screw-casing 4 is rotatablely equipped with the sampling bench 3, the screw-casing 4 is connected with screw-casing drive device, institute
Screw-casing drive device is stated on the firm banking 1, the screw-casing drive device includes being fixedly mounted on the fixation
Motor 5 on base 1, the power output shaft of the motor 5 are fixedly connected with drive gear 6, the screw-casing 4
Periphery is disposed with the gear teeth 7 engaged with the drive gear 6.By the motor 5 screw-casing 4 can be driven to revolve
Turn, in order to realize that soil property samples.
The screw-internal thread fit of screw-casing 4 has sampler, corresponded on the firm banking 1 sampler be provided with take
Sample hole 8, the thief hole 8 facilitate the sampler decline to be contacted with soil.Specifically, the sampler include with it is described
The drive pipe 9 that screw-casing 4 is threadedly coupled, sampling screw rod 10, the upper end of drive pipe 9 are set with the drive pipe 9
Fixed cover is rotatably assorted equipped with sampling bearing 11, the sampling screw rod 10 with the sampling bearing 11, the top of drive pipe 9
It is further fixed on sampling motor 12, the power output shaft of the sampling motor 12 is fixedly connected with the sampling screw rod 10, described to take
The surface layout of sample screw rod 10 has sampling helicla flute 13.
When the motor 5 drives the screw-casing 4 to rotate, due to the screw-casing 4 and the drive pipe 9 it
Between and threaded connection coordinate, therefore the screw-casing 4 rotate when, the drive pipe 9 can move up and down, specific moving direction
It can be realized by controlling the direction of rotation of the motor 5.
When needing sampling, the firm banking 1, the support 2 and the sampling bench 3 are assembled, and taken described in
Sample sleeve pipe 9 is threadedly coupled on the screw-casing 4, starts the motor 5, in described 4 and the cooperation of the drive pipe 9
Under, the meeting of drive pipe 9 straight line is descending, after the drive pipe 9 contacts with soil, starts the sampling motor 12, makes
It drives the sampling screw rod 10 to rotate, and so salt-soda soil can be loosened the soil, to reduce the descending resistance of the drive pipe 9
Power, during loosening the soil, part soil can be entered between the sampling screw rod 10 and the drive pipe 9, so as to realize
Deep soil samples.
If the present embodiment is disposed with dry soil samples capacity expansion tank 14 on the inwall of the drive pipe 9, when soil takes described
When being squeezed between sample sleeve pipe 9 and the sampling screw rod 10, part soil just enters in the soil sample capacity expansion tank 14 and quilt
Compacting, so when the sampling screw rod 10 and the drive pipe are about 9, the native just shape in the soil sample capacity expansion tank 14
Into spacing, soil of the sampling screw rod 10 with the drive pipe 9 between the two is set quickly to be formed with alkaline land soil
Tomography, the drive pipe 9 is set smoothly to be carried out soil sample with the sampling screw rod 10.
The drive pipe 9 is arranged to the semicanal of two mutual cooperations, and two semicanals snap connection, will in sampling
The two semicanal buckles are fixed together, it is necessary to by the complete taking-up of the soil of sampling after sampling, directly open two fastened
The semicanal, the positional structure of soil layer will not be destroyed completely, so as to accurately react the soil property of salt-soda soil deep soil.
In order to facilitate use, battery 15 can be set on the firm banking 1, the battery 15 is electrically connected
, will the motor 5 and the sampling motor 12 and the storage to the screw-casing drive device and the sampler
Battery 15 connects, and provides electric energy for two motors by the battery 15, completes the driving of corresponding component.
The present embodiment also includes device of solar generating 16, and the concrete structure of the device of solar generating 16 is this technology
Content in field known to those of ordinary skill, is no longer described in detail herein, and the electric power of the device of solar generating 16 is defeated
Go out end and be connected to the battery 15, the equipment of device of solar generating 16 is easy to present roller 17, when the battery
During 15 electric energy deficiency, it can be supplemented by the device of solar generating 16 for it, use is more reliable and more stable, the roller 17
The device of solar generating 16 can be facilitated to move, using more convenient light.
The present invention starts screw-casing drive device, in power in use, by sampler screw thread in screw-casing 4
Under drive, sampler is gradually screwed in soil, and while soil is entered, part soil can enter under the effect of the pressure
Sampler.After reaching depth selection, operation screw-casing drive device is reversely rotated, and after sampler return, sampling is filled
Put and disassemble, take out the soil layer of inside, do not destroy soil layer construction after being sampled using the present apparatus completely, and dismount simply,
It is easy to use laborsaving, sampling efficiency can be effectively improved.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. salt-soda soil deep layer soil property sampler, it is characterised in that：Including firm banking, the firm banking is supported by support
There is sampling bench, screw-casing is rotatablely equipped with the sampling bench, the screw-casing is connected with screw-casing drive device, described
For screw-casing drive device on the firm banking, the screw-casing screw-internal thread fit has sampler, the firm banking
The upper correspondence sampler is provided with thief hole.
2. deep layer soil property sampler in salt-soda soil as claimed in claim 1, it is characterised in that：The sampler includes and institute
The drive pipe of screw-casing threaded connection is stated, is set with sampling screw rod in the drive pipe, the drive pipe upper end is fixed
Sampling bearing is set with, the sampling screw rod is rotatably assorted with the sampling bearing, and the drive pipe top is further fixed on taking
Sample motor, the power output shaft of the sampling motor are fixedly connected with the sampling screw rod, the surface layout of the sampling screw rod
There is sampling helicla flute.
3. deep layer soil property sampler in salt-soda soil as claimed in claim 2, it is characterised in that：On the inwall of the drive pipe
If it is disposed with dry soil samples capacity expansion tank.
4. deep layer soil property sampler in salt-soda soil as claimed in claim 2, it is characterised in that：The drive pipe is arranged to two
The semicanal of individual mutual cooperation, two semicanals snap connection.
5. deep layer soil property sampler in salt-soda soil as claimed in claim 1, it is characterised in that：The screw-casing drive device bag
The motor being fixedly mounted on the firm banking is included, the power output shaft of the motor is fixedly connected with sliding tooth
Wheel, the periphery of the screw-casing is disposed with the gear teeth engaged with the drive gear.
6. the salt-soda soil deep layer soil property sampler as described in claim 1 to 5 any claim, it is characterised in that：It is described
The first spliced eye is disposed with firm banking, the second spliced eye is disposed with the sampling bench, grafting is distinguished at the support both ends
In first spliced eye and second spliced eye.
7. deep layer soil property sampler in salt-soda soil as claimed in claim 6, it is characterised in that：The firm banking, which is provided with, to be stored
Battery, the battery are respectively electrically connected to the screw-casing drive device and the sampler.
8. deep layer soil property sampler in salt-soda soil as claimed in claim 7, it is characterised in that：Also include solar power generation to fill
Put, the power output end of the device of solar generating is connected to the battery, and the device of solar generating equipment is easy to
Present roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710997919.6A CN107843449B (en) | 2017-10-24 | 2017-10-24 | Saline and alkaline land deep soil matter sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710997919.6A CN107843449B (en) | 2017-10-24 | 2017-10-24 | Saline and alkaline land deep soil matter sampling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107843449A true CN107843449A (en) | 2018-03-27 |
| CN107843449B CN107843449B (en) | 2020-09-08 |
Family
ID=61662708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710997919.6A Active CN107843449B (en) | 2017-10-24 | 2017-10-24 | Saline and alkaline land deep soil matter sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107843449B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109187074A (en) * | 2018-09-30 | 2019-01-11 | 山东省农业可持续发展研究所 | A kind of saline-alkali wetland soil sampling apparatus |
| CN113340644A (en) * | 2021-04-27 | 2021-09-03 | 张曙照 | Soil sampling device based on mining environment restoration is used |
| CN115950670A (en) * | 2023-02-03 | 2023-04-11 | 山东省地质矿产勘查开发局第一地质大队（山东省第一地质矿产勘查院） | Soil sampling system and soil sampling method for setting layer depth |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819867A (en) * | 2015-04-29 | 2015-08-05 | 潍坊友容实业有限公司 | Fast automatic sampling device of saline-alkali soil layers for detecting soil desertification |
| CN204718825U (en) * | 2015-05-24 | 2015-10-21 | 中国能源建设集团安徽省电力设计院有限公司 | A kind of soil sample box cutting sample instrument for soil sample |
| CN204882134U (en) * | 2015-07-14 | 2015-12-16 | 贵州省环境科学研究设计院 | Multi -functional soil layering sample thief |
| CN205067141U (en) * | 2015-10-22 | 2016-03-02 | 杭州亿尔生物科技有限公司 | Spiral antiseized wall sampler |
| CN205404160U (en) * | 2016-02-20 | 2016-07-27 | 国家地质实验测试中心 | Portable soil sampler |
| CN205919983U (en) * | 2016-07-11 | 2017-02-01 | 山东胜伟园林科技有限公司 | Saline -alkali soil sample collection device |
| CN205958289U (en) * | 2016-08-29 | 2017-02-15 | 王成锋 | Prospecting uses deep sampling device |
| CN205981765U (en) * | 2016-08-31 | 2017-02-22 | 辽宁省风沙地改良利用研究所 | Portable agricultural soil sampling device |
| CN206020080U (en) * | 2016-09-07 | 2017-03-15 | 北京南科大蓝色科技有限公司 | A kind of sampling apparatuses |
| CN206114348U (en) * | 2016-10-20 | 2017-04-19 | 吕梁学院 | Heavy metal contaminated soil sample thief |
| CN106769181A (en) * | 2016-12-08 | 2017-05-31 | 杨田文 | A kind of environment measuring soil effective sampling device |
| CN107014640A (en) * | 2017-06-14 | 2017-08-04 | 成都尚智恒达科技有限公司 | A kind of portable sampler of field rock |
| CN206546275U (en) * | 2017-01-16 | 2017-10-10 | 孔德鹏 | A kind of sampler of hydrogeological prospecting |
-
2017
- 2017-10-24 CN CN201710997919.6A patent/CN107843449B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819867A (en) * | 2015-04-29 | 2015-08-05 | 潍坊友容实业有限公司 | Fast automatic sampling device of saline-alkali soil layers for detecting soil desertification |
| CN204718825U (en) * | 2015-05-24 | 2015-10-21 | 中国能源建设集团安徽省电力设计院有限公司 | A kind of soil sample box cutting sample instrument for soil sample |
| CN204882134U (en) * | 2015-07-14 | 2015-12-16 | 贵州省环境科学研究设计院 | Multi -functional soil layering sample thief |
| CN205067141U (en) * | 2015-10-22 | 2016-03-02 | 杭州亿尔生物科技有限公司 | Spiral antiseized wall sampler |
| CN205404160U (en) * | 2016-02-20 | 2016-07-27 | 国家地质实验测试中心 | Portable soil sampler |
| CN205919983U (en) * | 2016-07-11 | 2017-02-01 | 山东胜伟园林科技有限公司 | Saline -alkali soil sample collection device |
| CN205958289U (en) * | 2016-08-29 | 2017-02-15 | 王成锋 | Prospecting uses deep sampling device |
| CN205981765U (en) * | 2016-08-31 | 2017-02-22 | 辽宁省风沙地改良利用研究所 | Portable agricultural soil sampling device |
| CN206020080U (en) * | 2016-09-07 | 2017-03-15 | 北京南科大蓝色科技有限公司 | A kind of sampling apparatuses |
| CN206114348U (en) * | 2016-10-20 | 2017-04-19 | 吕梁学院 | Heavy metal contaminated soil sample thief |
| CN106769181A (en) * | 2016-12-08 | 2017-05-31 | 杨田文 | A kind of environment measuring soil effective sampling device |
| CN206546275U (en) * | 2017-01-16 | 2017-10-10 | 孔德鹏 | A kind of sampler of hydrogeological prospecting |
| CN107014640A (en) * | 2017-06-14 | 2017-08-04 | 成都尚智恒达科技有限公司 | A kind of portable sampler of field rock |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109187074A (en) * | 2018-09-30 | 2019-01-11 | 山东省农业可持续发展研究所 | A kind of saline-alkali wetland soil sampling apparatus |
| CN109187074B (en) * | 2018-09-30 | 2024-01-26 | 山东省农业可持续发展研究所 | Saline-alkali wetland soil sampling device |
| CN113340644A (en) * | 2021-04-27 | 2021-09-03 | 张曙照 | Soil sampling device based on mining environment restoration is used |
| CN115950670A (en) * | 2023-02-03 | 2023-04-11 | 山东省地质矿产勘查开发局第一地质大队（山东省第一地质矿产勘查院） | Soil sampling system and soil sampling method for setting layer depth |
| CN115950670B (en) * | 2023-02-03 | 2024-01-26 | 山东省地质矿产勘查开发局第一地质大队（山东省第一地质矿产勘查院） | Soil sampling system and soil sampling method for setting layer depth |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107843449B (en) | 2020-09-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107843449A (en) | Salt-soda soil deep layer soil property sampler | |
| CN107748085A (en) | Soil K+adsorption sampler that is a kind of easy to operate and detachably storing | |
| CN107976331B (en) | Soil sampling device | |
| CN102975783A (en) | Single-wheel type robot used for climbing outside pipe | |
| CN110132642A (en) | A kind of soil environment detection sampler | |
| CN109115547A (en) | Sampler is used in a kind of detection of Tetranychus turkestani water content | |
| CN207991844U (en) | A kind of detection barrel-type soil sampling apparatus | |
| CN209387344U (en) | A kind of freezeup period high-precision multilayer hydrophore | |
| CN107091086A (en) | The electronic sampler of original-state soil and system | |
| CN110376357A (en) | A kind of portable soil pH value detection device | |
| CN218454738U (en) | Soil body drilling sampler for geological exploration | |
| CN219200903U (en) | Device applied to hydraulic loop geological survey | |
| CN209559612U (en) | A kind of agricultural land soil spot sampling mixing arrangement | |
| CN207143904U (en) | Static penetrometer counterforce device | |
| CN208459057U (en) | A kind of water conservancy construction soil sample collector | |
| CN206613842U (en) | A kind of rotary drilling soil sampler | |
| CN205958289U (en) | Prospecting uses deep sampling device | |
| CN215525153U (en) | Sampling device applied to vegetable soil | |
| CN206556949U (en) | Soil gas sampler | |
| CN216017749U (en) | Vegetation is rebuild with getting seedling ware | |
| CN211553367U (en) | Sampling detection device with uniform sampling | |
| CN211235033U (en) | Soil sampling instrument for environmental monitoring | |
| CN207986715U (en) | A kind of unbearable sampling sewage collection equipment | |
| CN112761526A (en) | Portable perforating device is used in hydrogeology drilling | |
| CN208902718U (en) | A kind of foundation soil radon consistence test device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |