CN110425128A - A kind of tower mast structure lifting auxiliary frame oil pump - Google Patents
A kind of tower mast structure lifting auxiliary frame oil pump Download PDFInfo
- Publication number
- CN110425128A CN110425128A CN201910634714.0A CN201910634714A CN110425128A CN 110425128 A CN110425128 A CN 110425128A CN 201910634714 A CN201910634714 A CN 201910634714A CN 110425128 A CN110425128 A CN 110425128A
- Authority
- CN
- China
- Prior art keywords
- oil pump
- guide plate
- electromagnet
- tower mast
- auxiliary frame
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 6
- 230000017105 transposition Effects 0.000 claims description 28
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/22—Arrangements for enabling ready assembly or disassembly
Abstract
The invention discloses a kind of tower mast structures to go up and down auxiliary frame oil pump, including oil pump body, electromagnet, transmission mechanism and guide frame, the oil pump body includes oil pump pedestal and output shaft, the oil pump pedestal is fixed on lifting auxiliary frame, the output shaft connects the electromagnet by the transmission mechanism, and end face of the electromagnet far from the oil pump body is to face type, arc-shaped or folding face shape directly.The present invention is adsorbed in the surface of tower mast structure using strong electromagnet, fixed structure as lifting operation platform, lifting operation platform can be fixed on to the different height position of tower mast structure as needed, it greatly improves work efficiency, save manpower and material resources, transmission mechanism and guiding mechanism are set, ensure that the stability of electromagnet telescopic process, the output shaft for avoiding oil pump body shakes in the process of movement.
Description
Technical field
The invention belongs to construction equipment technical fields, and in particular to a kind of tower mast structure lifting auxiliary frame oil pump.
Background technique
Tower mast structure refers to larger, the relatively small structure in cross section of height.Nowadays, tower mast structure is at home and abroad built
It is commonly used in industry, and it is arranged in the top of super-high buildings layer more, there are high aesthetic values.Wherein, steel construction
Tower mast structure due to light structure, it is handsome in appearance, can industrialized production, be widely used in building field.Tower mast structure is
It is decorative to promote its, need to attach ornament materials on its surface or installs art building additional, due to being externally exposed ring for a long time
In border, by the erosion of atmosphere and sleet, the irregular outer surface to tower mast structure is needed to repair.
Tradition builds the repairerment technique of scaffold, complex steps and time-consuming, is not suitable for the repairerment of tower mast structure, because
This, needs a kind of fixed support structure at this stage, is fast, stably supported with realizing to tower mast structure lifting operation platform, with
Improve the efficiency for repairing work.
Summary of the invention
Aiming at the problems existing in the prior art, the present invention provides a kind of tower mast structure lifting auxiliary frame oil pump, the present invention
Lifting operation platform can be fixed on to the different height position of tower mast structure, realized between lifting operation platform and tower mast structure
It is quick fixed and separate.
To achieve the above object, the invention adopts the following technical scheme:
The present invention provides a kind of tower mast structure lifting auxiliary frame oil pump, including oil pump body, electromagnet, transmission mechanism and leads
To structure,
The oil pump body includes oil pump pedestal and output shaft, and the oil pump pedestal is fixed on lifting auxiliary frame, described
Output shaft connects the electromagnet by the transmission mechanism,
The guiding mechanism includes the first guide plate, the second guide plate and guide post, and first guide plate is installed on institute
The one end of oil pump pedestal far from the output shaft is stated, second guide plate is installed on the oil pump pedestal and connects the output shaft
One end, offer pilot hole respectively on first guide plate, second guide plate, one end of the guide post is successively worn
Cross first guide plate, the pilot hole on second guide plate and with the electromagnetism ferropexy, the guide post with it is described
Output shaft is parallel,
The transmission mechanism includes driver plate, transposition arm and linking arm, the driver plate be located at second guide plate with
Between the electromagnet and parallel with second guide plate, the output shaft is fixedly connected with the driver plate, the transposition arm
The plane at place is vertical with the driver plate and crossing center point is fixedly connected with the driver plate, four ends of the transposition arm
It is hinged with one end of the linking arm respectively, the other end of two linking arms in four linking arms and second guiding
Plate is hinged, and the other end fixation of other two linking arm is hinged with the electromagnet.
As a preferred technical solution, the electromagnet far from the oil pump body end face be face directly type, it is arc-shaped or
Folding face shape.
The shape of further technical effect, electromagnet end face is designed according to the shape of tower mast structure, to guarantee electricity
The end face of magnet is bonded completely with the outer surface of tower mast structure, improves integrally-built stability.
The transposition arm is set as two as a preferred technical solution, and two transposition arms are set to the transmission
The opposite two sides of plate.
Further technical effect, during output shaft drives electromagnet to stretch out or retract, symmetrically arranged two friendships
On the one hand yoke plays the role of buffering, on the other hand avoid electromagnet and shake in the process of movement.
The line of the crossing center point of two transposition arms passes through in the output shaft as a preferred technical solution,
Axis.
As a preferred technical solution, first guide plate, be respectively set that there are two guiding on second guide plate
Hole, two pilot holes are symmetrical arranged along the straight line where the output shaft.
Further technical effect, two guide posts guarantee that the motion profile of output shaft is straight line, avoid output shaft flexible
During shake.
The plane where the transposition arm and the plane where two guide posts are flat as a preferred technical solution,
Row.
Further technical effect, output shaft are in the center of transposition arm, guide post, improve output shaft movement
Stability.
First guide plate, second guide plate, the driver plate, the guiding as a preferred technical solution,
Column, the transposition arm, the linking arm are all made of Steel material and are made.
The electromagnet connection battery or external alternating current as a preferred technical solution,.
Compared with prior art, the invention has the benefit that
(1) present invention is adsorbed in the surface of tower mast structure, the fixed knot as lifting operation platform using strong electromagnet
Lifting operation platform can be fixed on the different height position of tower mast structure as needed, greatly improved work efficiency by structure,
Save manpower and material resources.
(2) oil pump body is used cooperatively with electromagnet in the present invention, when needing that lifting operation platform is fixed on to tower mast knot
When a certain height and position of structure, output shaft stretches out, so that the end face of electromagnet be bonded with the outer surface of tower mast structure, electromagnet energization
To be adsorbed on tower mast structure;When needing to be moved operating platform from a certain height of tower mast structure, electromagnet is disconnected
Electricity, output shaft retract, and realize the separation of electromagnet and tower mast structure.
(3) present invention setting transmission mechanism and guiding mechanism, ensure that the stability of electromagnet telescopic process, avoid oil
The output shaft of pump main body shakes in the process of movement.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the overall structure diagram that tower mast structure of the present invention goes up and down auxiliary frame oil pump.
Fig. 2 is structural schematic diagram of the Fig. 1 under another angle.
Fig. 3 is the structural schematic diagram that tower mast structure of the present invention goes up and down transmission mechanism in auxiliary frame oil pump.
Fig. 4 is structural schematic diagram of the Fig. 3 under another angle.
Fig. 5 is the usage state diagram that tower mast structure of the present invention goes up and down auxiliary frame oil pump.
Wherein, appended drawing reference is described as follows: oil pump pedestal 1, output shaft 2, the first guide plate 3, the second guide plate 4,
Guide post 5, driver plate 6, electromagnet 7, transposition arm 8, linking arm 9, pilot hole 10, lifting operation platform 11, tower body 12.
Specific embodiment
In the description of the present invention, it is to be understood that, term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.
As shown in Figures 1 and 2, the present embodiment provides a kind of tower mast structures to go up and down auxiliary frame oil pump, for tower mast structure
The lifting operation platform 11 in outside is fixed.
The tower mast structure lifting auxiliary frame oil pump of the present embodiment includes oil pump body, electromagnet 7, transmission mechanism and guiding knot
Structure.
Wherein, oil pump body includes oil pump pedestal 1 and output shaft 2, and during installing and using, oil pump pedestal 1 is fixed
In on lifting auxiliary frame, lifting auxiliary frame is a part of lifting operation platform 11, and output shaft 2 connects electricity by transmission mechanism
Magnet 7.Oil pump body and electromagnet 7 can connect battery, also can connect external power supply.In the present embodiment, electromagnet 7 is remote
In other implementations, the concrete shape of end face is designed end face folding face shape from oil pump body according to the shape of tower mast structure,
It can be to face shape, cabochon or other shapes directly, to guarantee that the end face of electromagnet 7 is bonded completely with the outer surface of tower mast structure,
Improve integrally-built stability.
Guiding mechanism includes the first guide plate 3, the second guide plate 4 and guide post 5, and the first guide plate 3 is installed on oil pump base
Seat 1 one end far from output shaft 2, the second guide plate 4 be installed on oil pump pedestal 1 connect output shaft 2 one end, the first guide plate 3,
Pilot hole 10 is offered on second guide plate 4 respectively, one end of guide post 5 sequentially passes through the first guide plate 3, the second guide plate 4
On pilot hole 10 and fixed with electromagnet 7, guide post 5 is parallel with output shaft 2.Divide on first guide plate 3, the second guide plate 4
She Zhi not be there are two pilot hole 10, two pilot holes 10 are arranged symmetrically along the straight line where output shaft 2.Two guide posts 5 guarantee
The motion profile of output shaft 2 is straight line, avoids shaking during output shaft 2 is flexible.
As shown in Figures 3 and 4, transmission mechanism includes driver plate 6, transposition arm 8 and linking arm 9, and driver plate 6, which is located at second, leads
To between plate 4 and electromagnet 7 and parallel with the second guide plate 4, output shaft 2 is fixedly connected with driver plate 6, is provided on driver plate 6
The pilot hole 10 passed through for guide post 5.Plane where transposition arm 8 is vertical with driver plate 6 and crossing center point is fixedly connected with biography
Four ends of movable plate 6, transposition arm 8 are hinged with one end of linking arm 9 respectively, two linking arms 9 in four linking arms 9 it is another
One end and the second guide plate 4 are hinged, and the other end of other two linking arm 9 is fixed hinged with electromagnet 7.Transposition arm 8 is set as
Two, two transposition arms 8 are set to the opposite two sides of driver plate 6, and the line of the crossing center point of two transposition arms 8 passes through output
The central axes of axis 2.During output shaft 2 drives electromagnet 7 to stretch out or retract, symmetrically arranged two transposition arms 8 are on the one hand
Play the role of buffering, on the other hand avoids electromagnet 7 and shake in the process of movement.
Plane where transposition arm 8 is parallel with the plane where two guide posts 5, such set-up mode, so that output shaft 2
Center in transposition arm 8, guide post 5 improves the stability of the movement of output shaft 2.
In the present embodiment, the first guide plate 3, the second guide plate 4, driver plate 6, guide post 5, transposition arm 8, linking arm 9 are equal
It is made using Steel material.
Such as Fig. 5, below with reference to the tower mast structures of eight pyramidal shapes, (Shanghai Exhibition Hall's tower body is eight up-narrow and down-wide ribs
Taper housing structure) working principle of the present embodiment is further described, in the case study on implementation, the end face shape of electromagnet 7
Shape is folding face shape, and the angle formed between the angle formed and two neighboring side on tower body 12 between folding face is identical, oil pump base
Seat 1 is mounted on lifting operation platform 11, and the end face of electromagnet 7 is fixed by lifting operation platform 11 when needing towards tower body 12
When on tower body 12, output shaft 2 stretches out, so that the end face of electromagnet 7 is contacted with tower body 12, electromagnet 7 is powered, so that electromagnet
7 can be adsorbed on tower body 12, and when needing movable lifting operating platform 11, electromagnet 7 is powered off, and output shaft 2 retracts, lifting behaviour
Make platform 11 upwardly or downwardly to move under the drive of power mechanism.Due to the structure that tower body 12 is upper narrow complimentary close, electromagnet 7
Match for folding face and with the shape of tower body 12, therefore, when fortuitous event lower electromagnet 7 powers off, in the short time, electromagnet 7
It will not be slid downwards along tower body 12.
Although above-described embodiment makes specific descriptions to the present invention, come for those of ordinary skill in the art
It says, it is understood that can be modified within spirit and scope of the invention based on present disclosure not departing from
Or improve, these modification and improvement are all within spirit and scope of the invention.
Claims (8)
1. a kind of tower mast structure goes up and down auxiliary frame oil pump, which is characterized in that including oil pump body, electromagnet, transmission mechanism and lead
To structure,
The oil pump body includes oil pump pedestal and output shaft, and the oil pump pedestal is fixed on lifting auxiliary frame, the output
Axis connects the electromagnet by the transmission mechanism,
The guiding mechanism includes the first guide plate, the second guide plate and guide post, and first guide plate is installed on the oil
The one end of pump mount base far from the output shaft, second guide plate are installed on the oil pump pedestal and connect the one of the output shaft
It holds, offers pilot hole respectively on first guide plate, second guide plate, one end of the guide post sequentially passes through institute
State the first guide plate, the pilot hole on second guide plate and with the electromagnetism ferropexy, the guide post and the output
Axis is parallel,
The transmission mechanism includes driver plate, transposition arm and linking arm, the driver plate be located at second guide plate with it is described
Between electromagnet and parallel with second guide plate, the output shaft is fixedly connected with the driver plate, the transposition arm place
Plane is vertical with the driver plate and crossing center point is fixedly connected with the driver plate, four ends difference of the transposition arm
Hinged with one end of the linking arm, the other end of two linking arms in four linking arms and second guide plate are cut with scissors
It connects, the other end fixation of other two linking arm is hinged with the electromagnet.
2. a kind of tower mast structure as described in claim 1 goes up and down auxiliary frame oil pump, which is characterized in that the electromagnet is far from institute
The end face for stating oil pump body is to face type, arc-shaped or folding face shape directly.
3. a kind of tower mast structure as described in claim 1 goes up and down auxiliary frame oil pump, which is characterized in that the transposition arm is set as
Two, two transposition arms are set to the opposite two sides of the driver plate.
4. a kind of tower mast structure as claimed in claim 3 goes up and down auxiliary frame oil pump, which is characterized in that two transposition arms
The line of crossing center point passes through the central axes of the output shaft.
5. a kind of tower mast structure as described in claim 1 goes up and down auxiliary frame oil pump, which is characterized in that first guide plate,
It is respectively set on second guide plate there are two pilot hole, two pilot holes are symmetrical along the straight line where the output shaft
Setting.
6. a kind of tower mast structure as claimed in claim 5 goes up and down auxiliary frame oil pump, which is characterized in where the transposition arm
Plane is parallel with the plane where two guide posts.
7. a kind of tower mast structure as described in claim 1 goes up and down auxiliary frame oil pump, which is characterized in that first guide plate,
Second guide plate, the driver plate, the guide post, the transposition arm, the linking arm be all made of Steel material production and
At.
8. a kind of tower mast structure as described in claim 1 goes up and down auxiliary frame oil pump, which is characterized in that the electromagnet connection stores
Battery or external alternating current.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910634714.0A CN110425128B (en) | 2019-07-15 | Auxiliary frame oil pump for lifting tower mast structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910634714.0A CN110425128B (en) | 2019-07-15 | Auxiliary frame oil pump for lifting tower mast structure |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110425128A true CN110425128A (en) | 2019-11-08 |
CN110425128B CN110425128B (en) | 2024-04-26 |
Family
ID=
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113984101A (en) * | 2021-10-29 | 2022-01-28 | 民航机场建设工程有限公司 | Mobile assembly type house building frame beam quality detection device and method |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005053782A1 (en) * | 2004-11-09 | 2006-06-22 | Ebf Dresden Gmbh Forschung, Entwicklung, Erprobung | Self-climbing structure, for inspection and maintenance and repair at smooth masts, has a platform frame and a climbing frame with alternating movements between them to climb up the mast |
CN2926392Y (en) * | 2006-07-21 | 2007-07-25 | 中国石油天然气管道局第三工程分公司 | Elevator for storage tank exteral-wall construction |
CN202358876U (en) * | 2011-11-30 | 2012-08-01 | 杭州天恒机械有限公司 | Repair frame |
CN203412273U (en) * | 2013-08-14 | 2014-01-29 | 洪绮君 | Full-circular orbit type lifting work platform of storage tank |
CN207582371U (en) * | 2017-06-27 | 2018-07-06 | 镇江市高等专科学校 | A kind of lift can hide track railing |
CN210509572U (en) * | 2019-07-15 | 2020-05-12 | 上海市建筑装饰工程集团有限公司 | Tower mast structure lift auxiliary frame oil pump |
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005053782A1 (en) * | 2004-11-09 | 2006-06-22 | Ebf Dresden Gmbh Forschung, Entwicklung, Erprobung | Self-climbing structure, for inspection and maintenance and repair at smooth masts, has a platform frame and a climbing frame with alternating movements between them to climb up the mast |
CN2926392Y (en) * | 2006-07-21 | 2007-07-25 | 中国石油天然气管道局第三工程分公司 | Elevator for storage tank exteral-wall construction |
CN202358876U (en) * | 2011-11-30 | 2012-08-01 | 杭州天恒机械有限公司 | Repair frame |
CN203412273U (en) * | 2013-08-14 | 2014-01-29 | 洪绮君 | Full-circular orbit type lifting work platform of storage tank |
CN207582371U (en) * | 2017-06-27 | 2018-07-06 | 镇江市高等专科学校 | A kind of lift can hide track railing |
CN210509572U (en) * | 2019-07-15 | 2020-05-12 | 上海市建筑装饰工程集团有限公司 | Tower mast structure lift auxiliary frame oil pump |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113984101A (en) * | 2021-10-29 | 2022-01-28 | 民航机场建设工程有限公司 | Mobile assembly type house building frame beam quality detection device and method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN211143939U (en) | Tower mast structure lift operation platform | |
CN203855328U (en) | Novel hoisting machine | |
CN201136043Y (en) | Casting core setting clamper with lifting frame | |
CN204057851U (en) | Performance stage booth lifting mechanism | |
CN104234200A (en) | Ring-by-ring lifting mounting method for suspendome cable-bar system | |
CN214989673U (en) | Stable lifting and transporting device | |
CN110425128A (en) | A kind of tower mast structure lifting auxiliary frame oil pump | |
CN205873782U (en) | Lift platform of manual regulation | |
CN110424706A (en) | A kind of tower mast structure elevating mechanism | |
CN208088804U (en) | A kind of aerial device of interior decoration | |
CN100546899C (en) | Tower lifting, the dual-purpose machine of cloth | |
JP2015055062A (en) | Lift type work scaffold device of tower crane | |
CN110552541A (en) | Tower mast structure lift operation platform | |
CN211143696U (en) | Lifting mechanism of tower mast structure | |
CN109296965A (en) | A kind of Mobile portable formula emergency lighting beacon | |
CN109987525A (en) | A kind of rail mounted single-beam cantilever is hung | |
CN210509572U (en) | Tower mast structure lift auxiliary frame oil pump | |
CN110469100A (en) | A kind of working method of tower mast structure elevating mechanism | |
CN110469097A (en) | A kind of inside and outside shelf of tower mast structure lifting | |
CN110425128B (en) | Auxiliary frame oil pump for lifting tower mast structure | |
CN211143676U (en) | Lifting inner and outer frame of tower mast structure | |
CN205873764U (en) | Low string of manual flexible elevating system of point | |
CN202090673U (en) | Combined holding pole used for hoisting tower pole | |
CN111891937A (en) | Assembled building element lifting device | |
CN209143600U (en) | A kind of gantry synchronization lifting mechanism |
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 |