CN106812335A - The equipment and construction method of haftplatte Shear Strengthening concrete component - Google Patents
The equipment and construction method of haftplatte Shear Strengthening concrete component Download PDFInfo
- Publication number
- CN106812335A CN106812335A CN201710048557.6A CN201710048557A CN106812335A CN 106812335 A CN106812335 A CN 106812335A CN 201710048557 A CN201710048557 A CN 201710048557A CN 106812335 A CN106812335 A CN 106812335A
- Authority
- CN
- China
- Prior art keywords
- sheet material
- fixing device
- equipment
- shear
- vertical supports
- 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
- 238000010276 construction Methods 0.000 title claims abstract description 25
- 238000005728 strengthening Methods 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 62
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 21
- 238000004873 anchoring Methods 0.000 claims abstract 2
- 229910000831 Steel Inorganic materials 0.000 claims description 40
- 239000010959 steel Substances 0.000 claims description 40
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 claims 1
- 239000002131 composite material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention discloses a kind of equipment and construction method of haftplatte Shear Strengthening concrete component.Including vertical supports, bottom bracket, propulsion plant and plate fixing device.The vertical supports top is fixed on the concrete slab of beam both sides by fixing bolt；The bottom bracket is connected by the Long Circle screw of high-strength bolt and vertical supports with vertical supports；Welded nut and screw that the screw rod of the propulsion plant is provided with through vertical supports middle part；The plate fixing device is connected by screw and nut with the screw rod of propulsion plant；The reinforcing sheet material for scribbling binding material is fixed on plate fixing device.The equipment can exactly paste sheet material to specified location, while avoiding the occurrence of end peeling with the anchoring of U-shaped hoop in sheet material end.The equipment can both ensure bond quality, and efficiency of construction can be improved again.
Description
Technical field
The present invention relates to building structure construction method field, the more particularly to equipment of haftplatte Shear Strengthening concrete component
And construction method.
Background technology
When steel bonding, viscous composite board reinforced steel concrete member in shear, in order to obtain preferably reinforcing
On the one hand effect requires to reinforce after plate is bonded has flatness higher；On the other hand avoid reinforcing sheet material in construction
Destruction, for the composite board that high-strength mortar layer and fibrous material are constituted, during construction, because composite board is firm
Degree is smaller, and length is (identical with beam length) more long, so composite consolidation material is being placed with beam identical height level, erected
And larger deformation may be produced even to be broken during pasting.In order to reach this purpose, sheet material is reinforced identical with beam
Level height places, erects, paste during need a kind of special device, to ensure to reinforce, sheet material can be stablized is placed on
Beam side simultaneously advances the concrete component side for erecting and pasting and need to reinforce.Additionally, also to ensure that reinforcing sheet material is cut with being reinforced
The bonding of component is abundant.So that uniformly applying the power to beam sides to glued sheet material, it is ensured that be reinforced sheet material
Straight, closely can be bonded in the side for being reinforced flexural member.Currently without corresponding auxiliary bonding equipment, thus construction
Difficulty is big, construction quality is not good.The bonding of composite board is reinforced and is more a lack of construction equipment and method.In order to ensure haftplatte
The construction quality of reinforcing, improves efficiency of construction, is badly in need of corresponding construction equipment and corresponding construction method.
The content of the invention
The present invention solves the technical problem of the equipment there is provided a kind of haftplatte Shear Strengthening concrete component and apply
Work method.By a kind of device with propulsion functions, the reinforcing sheet material that will be placed on above device is placed and advanced, so that
The fixation of reinforcing sheet material is difficult when solving the problems, such as to reinforce, not high, bond effect is bad to bond flatness.By reinforce sheet material and
Concrete component side is reinforced to spread certain thickness binding material to ensure sticking effect.It is determined that observation binding material
The situation of spilling determines the quality of sticking construction.
The present invention is a kind of equipment of new haftplatte Shear Strengthening concrete component, and the construction equipment is by vertically propping up
The part such as frame, bottom bracket, propulsion plant, plate fixing device constitutes.It is shown in Figure 1.
Bracket fixing bolt selects expansion bolt, and the intensity of bolt, diameter gradation can be according to the concrete components being reinforced
And the situation of reinforcing sheet material is determined, the quantity of expansion bolt is no less than 2 in each position of equipment supporter.In concrete slab
Lower installation bolt, secures the stand on concrete component.
Circular hole, the slotted hole on hole and vertical supports bored on bottom bracket used and plate fixing device are all in accordance with each
Determine from the screw size for passing through.
Bottom bracket used is fixed in vertical supports per side with two high-strength bolts.
The screw rod middle part of propulsion plant used carries roller bearing, and roller bearing outer ring is threaded, and with screw rod one
The sleeve lining screw thread at end matches, and roller bearing and its spindle nose are connected with screw rod by sleeve, it is ensured that bearing both sides energy
It is enough to relatively rotate, it is shown in Figure 5.
Fixing nut is welded on the bolt hole of vertical supports, and the spindle nose of roller bearing passes through nut, then passes through with handle
Bolt is connected, and roller bearing is connected with sleeve, and the screw rod other end penetrates the bolt hole of propulsion platform, and is connected with fixing bolt
Connect.Rotate swinging handle and realize continuous advance and retreat.
Propulsion platform is made up of a thin-walled hollow square steel of the top with steel plate long, and its length is cut with concrete is reinforced
The length of component is identical, and bottom is provided with two rolling pulleies, is positioned on bottom bracket, to reduce in platform process is advanced
Resistance.In haftplatte reinforcing process, it is ensured that propulsion working platform device power transmission is uniform, it is ensured that glutinous plate quality.
Reinforce sheet material to be bonded by binding material with concrete member in shear component, uniformly spread above sheet material reinforcing
Certain thickness binding material, while to the concrete member in shear component surface handled well, spreading certain thickness phase
Same binding material.
Reinforce the bonding situation of sheet material and concrete member in shear component has binding material to overflow work with both contact interfaces
It is the real standard of densification.The binding material of unnecessary spilling is scraped off simultaneously.
The arrangement number of this construction equipment determines according to the spacing between supporting structure, it is ensured that simultaneous while strengthening quality
Turn round and look at economy.
Reinforce sheet material end to be anchored using the U-shaped hoop of band steel, expansion bolt is first squeezed into armoured concrete slab bottom surface, then
The U-shaped hoop of fixed flat steel is installed, sheet material end can be avoided peeling-off, while equipment turn around time can be shortened.
Bore hole size on the U-shaped hoop of band steel determines according to the expansion bolt for using.The U-shaped hoop one end of band steel at least arranges two
Individual, first from end is that clear distance is one times flat between 1/2nd band steel width, two adjacent band steel U-shaped hoops away from sheet edge is reinforced
Steel width.
Working mechanism of the invention is summarized as follows：
The subject matter of the haftplatte Shear Strengthening concrete component targeted for the present invention.There is following measure：In order to protect
The stabilization of equipment supporter is demonstrate,proved, equipment supporter is fixed on concrete member in shear both sides with bolt, realize the reliability of construction equipment
Connection.In order to prevent even fracture of toppling, ftracture occur in sheet material progradation, dress is fixed using a kind of sheet material with roller
Support plate is put, makes sheet material upper end there is bolt and nut to lock, lower end has band steel to support, and roller can reduce plate in progradation
Disturbance suffered by material.To ensure sheet material accurate positioning, a kind of propulsion plant is employed, the screw rod middle part of the device carries bearing knot
Structure, it is ensured that two parts can be relatively rotated before and after screw rod, and screw rod fixes dress through the nut of welding on support, front end and sheet material
Put connected, by rotating the handle of screw rod end, rotate screw rod, using screw rod and nut relatively rotate by plate fixing device,
Continuous-stable is advanced between equipment supporter together to reinforce sheet material, it is ensured that reinforcing sheet material can be straight, closely glutinous
It is attached to the side surface for being reinforced member in shear.In order to ensure sheet material bond quality, parallel to the polishing of sheet material sticking veneer have a depthkeeping
Degree, the oblique trace of a determining deviation, carry out grinding process to flexural member adhesive surface, and surface both is with interfacial agents brushing of the same race.
Brief description of the drawings：
The front elevation view of the construction equipment of accompanying drawing 1
The side elevational view of the construction equipment of accompanying drawing 2
Front elevation view after the completion of the reinforcing of accompanying drawing 3
Side elevational view after the completion of the reinforcing of accompanying drawing 4
A kind of special screw rod front elevation view of accompanying drawing 5
1- expansion bolts in accompanying drawing, 2- vertical supports, 3- bottom brackets, 4- armored concrete members in shear, 5- securing plates
Material, the fixing nut at 6- propulsions platform end, 7- is welded in the fixing nut of vertical girder steel, 8- propulsion plants, 9- swinging handles,
10- high-strength bolts, 11- Long Circle screws, 12- plate fixing devices, 13- rolling pulleies, 14- band steels, 15- short screws, 16- spiral shells
Mother, the U-shaped hoop of 17- band steels, 18- expansion bolts, 19- bolts, 20- roller bearings, 21- sleeves, 22- screw rods.
Specific embodiment：
With reference to specific embodiment and accompanying drawing, the present invention is further described in detail.
The first step on concrete member in shear, distinguishes the vertical supports of equipment at cast-in-situ concrete beam biside plate bottom
Vertical supports expansion bolt is squeezed into concrete, vertical supports are fixed.
Second step installs the bottom bracket of equipment, and equipment supporter is connected into an entirety.
3rd step is welded and fixed in nut and vertical supports, and the spindle nose of roller bearing passed through into fixing nut, then with handle
It is connected by bolt.The plate fixing device with rolling pulley is laid on the bottom bracket of equipment, by roller bearing and set
Cylinder is connected, and the screw rod other end penetrates the bolt hole of propulsion platform, and is connected with fixing bolt.So as to propulsion plant fixed
Finish.
4th step is fixed after device, and armored concrete member in shear side need to use drill rod before strengthening with external bonding sheet material
Dabbing is carried out to it, loose material and floating dust is removed, exposes concrete compacted layer, the member in shear side after being processed with water flushing,
After it to after saturated dry surface, brushing interfacial agents and binding agent.
5th step is processed reinforcing sheet material, and deep about 2- is polished in the sticking veneer of prestretching fibrous plate with sander
The parallel oblique trace of 3mm, oblique trace spacing is 10cm.Plate surface is cleaned out, interfacial agents of the same race is then brushed, then have tiltedly in sheet material
The surface smear even adhesion agent of trace, for pasting.
6th step is disposed vertically sheet material is reinforced on the band steel under plate fixing device, and is made pre-buried short on reinforcing sheet material
Screw rod is fixed through the screw on propulsion platform and with nut, makes it be close to advance platform, is rotated handle and is driven propulsion platform, is made
Reinforce sheet material to be bonded with concrete member in shear, its bonding situation has binding material to overflow as bonding jail using both contact interfaces
The standard leaned on.
7th step scrapes off the binding material of spilling, the U-shaped hoop of band steel is measured in the position of flexural member side with tape measure, from end
First U-shaped hoop edge of band steel is that clear distance is between 1/2nd band steel width, two adjacent band steel U-shaped hoops away from sheet edge is reinforced
One times of band steel width；The position that concrete bottom need to drill is oriented by band steel upper bolt hole again, mark is carried out, then bored
Hole, installs the U-shaped hoop of band steel, is finally anchored with expansion bolt.
8th step removes ruggedized equipment, and for the nut of fixed plate on propulsion platform of back-outing, being rotated further by swinging handle makes
Whole propulsion plant is retreated, and propulsion plant and support are removed after whole device departs from sheet material, completes construction.
Claims (7)
1. a kind of equipment of haftplatte Shear Strengthening concrete component, it is characterised in that including vertical supports (2), bottom bracket (3),
Propulsion plant (8) and plate fixing device (12)；The vertical supports (2) are fixed on armored concrete by expansion bolt (1)
On the concrete slab of member in shear (4) both sides；The bottom bracket (3) is connected by high-strength bolt (10) with vertical supports (2)
It is fixed；Fixing nut (7) is welded with vertical supports (2)；The screw rod of the propulsion plant (8) passes through the fixing nut (7) of welding,
Front end is connected with plate fixing device (12)；The reinforcing sheet material (5) for scribbling binding material is fixed on the plate fixing device
(12) on.
2. a kind of equipment of haftplatte Shear Strengthening concrete component according to claim 1, it is characterised in that vertical supports
And bottom bracket (3) is angle steel (2)；Vertical supports (2) top is welded with one block of small steel plate of middle with hole, by small steel plate
The position that concrete slab need to drill is oriented in hole, carries out mark, then is drilled, and is finally anchored with expansion bolt (1)；It is perpendicular
It is provided with Long Circle bolt hole (11) and is connected to be formed by high-strength bolt (10) with bottom bracket (3) to support (2) bottom and sets
Standby support.
3. the equipment of a kind of haftplatte Shear Strengthening concrete component according to claim 1, it is characterised in that therein one
Plant propulsion plant (8), including handle (9), roller bearing (20) and screw rod (22)；The spindle nose and handle of the roller bearing (20)
(9) connected by bolt (19)；It is threaded on the spindle nose of the roller bearing (20)；The outer ring office of the roller bearing (20)
Portion is threaded；Welded with sleeve (21) one end of the screw rod (22)；The inwall of the sleeve (21) has and roller bearing
(20) screw thread that outer ring matches；The other end of screw rod (22) passes through screw and nut (6) and plate fixing device (12) phase
Connection.
4. a kind of equipment of haftplatte Shear Strengthening concrete component according to claim 1, it is characterised in that the sheet material
Fixing device (12) is a thin-walled square steel tube of the top with steel plate long, and screw is reserved with steel plate long for fixed reinforcing sheet material
(5), it is embedded in short screw (15) in reinforcing sheet material through the screw and fixed with nut (16)；Filled under plate fixing device (12)
There is rolling pulley (13), rolling pulley (13) arranges two under plate fixing device (12)；The rolling pulley (13) is the bottom of at
Rolled on portion's support (3), it is ensured that can make smooth advances platform；Band steel (14) is welded and propulsion platform underside, bracing reinforcement sheet material
(5)。
5. the equipment and construction method of a kind of haftplatte Shear Strengthening concrete component according to claim 1, its feature exists
In, vertical supports (2), bottom bracket (3) and propulsion plant (8) are installed, plate fixing device (12) is placed on bottom bracket
(3) on, after plate fixing device (12) is connected with propulsion plant (8)；Sheet material (5) will be reinforced to be disposed vertically in band steel (14)
On, make pre-buried short screw (15) through the screw on plate fixing device (12) and fixed with nut (16), it is close to sheet material
Fixing device (12), spreads together on concrete member in shear component (4) surface for reinforcing sheet material (5) above and handled well
Binding material is planted, handle (9) is rotated and is driven plate fixing device (12), reinforcing sheet material (5) is glued with concrete member in shear (4)
Knot, its bonding situation has binding material to overflow as the firm standard of bonding using both contact interfaces.
6. the construction method that a kind of equipment of haftplatte reinforced steel concrete member in shear according to claim 5 is used,
Characterized in that, after reinforcing sheet material (5) affixes to armored concrete member in shear (4) side, end need to be carried out at anchoring
Reason, is anchored using the U-shaped hoop of band steel (17)；U-shaped hoop (17) is formed by one piece of steel plate bending；Pasted sheet material (5) is reinforced
Behind position, the position that concrete slab need to drill is oriented by U-shaped hoop (17) two ends upper bolt hole, carries out mark, then drilled,
The U-shaped hoop of band steel (17) is installed, is finally anchored with expansion bolt (18).
7. the construction method that a kind of equipment of haftplatte reinforced steel concrete member in shear according to claim 5 is used,
Characterized in that, the described U-shaped hoop of band steel (17) one end at least arranges two, first from end away to reinforce sheet edge be two/
Clear distance is one times of band steel width between one band steel width, two adjacent U-shaped hoops of band steel (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710048557.6A CN106812335B (en) | 2017-01-20 | 2017-01-20 | The equipment and construction method of haftplatte Shear Strengthening concrete component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710048557.6A CN106812335B (en) | 2017-01-20 | 2017-01-20 | The equipment and construction method of haftplatte Shear Strengthening concrete component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106812335A true CN106812335A (en) | 2017-06-09 |
| CN106812335B CN106812335B (en) | 2019-02-01 |
Family
ID=59111438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710048557.6A Expired - Fee Related CN106812335B (en) | 2017-01-20 | 2017-01-20 | The equipment and construction method of haftplatte Shear Strengthening concrete component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106812335B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108952201A (en) * | 2018-08-21 | 2018-12-07 | 天津核海源科技发展有限公司 | Concrete steel bonding rest locking frame under a kind of restrictive condition |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010090253A (en) * | 2000-03-24 | 2001-10-18 | 조인호 | Floor decorating-material exfoliation machine |
| CN1664274A (en) * | 2004-03-04 | 2005-09-07 | 北京特希达科技有限公司 | Prestressed carbon fiber plate stretching method and device |
| CN103452328A (en) * | 2013-07-08 | 2013-12-18 | 中冶天工上海十三冶建设有限公司 | Device and method for decreasing columns and reinforcing girders of reinforced concrete members |
| CN103526951A (en) * | 2013-11-07 | 2014-01-22 | 湖南大学 | Equipment and construction technology for strengthening reinforced concrete flexural members through bonding plates |
-
2017
- 2017-01-20 CN CN201710048557.6A patent/CN106812335B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010090253A (en) * | 2000-03-24 | 2001-10-18 | 조인호 | Floor decorating-material exfoliation machine |
| CN1664274A (en) * | 2004-03-04 | 2005-09-07 | 北京特希达科技有限公司 | Prestressed carbon fiber plate stretching method and device |
| CN103452328A (en) * | 2013-07-08 | 2013-12-18 | 中冶天工上海十三冶建设有限公司 | Device and method for decreasing columns and reinforcing girders of reinforced concrete members |
| CN103526951A (en) * | 2013-11-07 | 2014-01-22 | 湖南大学 | Equipment and construction technology for strengthening reinforced concrete flexural members through bonding plates |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108952201A (en) * | 2018-08-21 | 2018-12-07 | 天津核海源科技发展有限公司 | Concrete steel bonding rest locking frame under a kind of restrictive condition |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106812335B (en) | 2019-02-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106639349A (en) | Construction method for partial replacement of concrete column | |
| CN106801517A (en) | A kind of schoolhouse surface consolidation of Prefabricated porous plate brick mixed structure strengthens method | |
| CN105113671A (en) | Construction method of large conchoidal hyperbolic curtain wall | |
| CN107859352A (en) | Consolidation process construction at skyscraper different strength concrete bean column node | |
| CN105625197A (en) | Concrete beam bending reinforcing method based on steel plate-prestressed carbon fiber plate | |
| CN204492159U (en) | A kind of for concrete wall seam areas formwork seal bracing means | |
| CN103758358A (en) | Steel plate angle iron combined constructional column and anchor adhering steel plate brickwork reinforcing structure and construction method | |
| CN215254604U (en) | Template support system encorbelments | |
| CN101122177A (en) | Usage method of prestressed thin fiber board in concrete architecture | |
| CN105781143A (en) | Device and method for reinforcing concrete shear wall by FRP (fiber reinforced plastics) | |
| CN112342911A (en) | Tensioning and anchoring device suitable for slow-bonding prestressed steel strand | |
| CN106381815A (en) | Movable externally-hung basket trolley used for T beam transverse reinforcing and construction method thereof | |
| CN106812335A (en) | The equipment and construction method of haftplatte Shear Strengthening concrete component | |
| CN106906996A (en) | Reusable pre-buried ring | |
| CN106555481B (en) | The device and method of prestretching fiber composite board reinforced steel concrete flexural member | |
| CN206816274U (en) | A kind of repairing and reinforcement structure of shield duct piece | |
| CN104863382A (en) | Roof panel reinforcing method | |
| CN112281886A (en) | Waterproof and structure integration construction structure of two-in-one interior lining wall | |
| CN108166772A (en) | A kind of processing method about column steel clad reinforcement column with variable cross-sections node | |
| CN110748185A (en) | In-situ bar planting pouring and reinforcing method for partially rotten ancient building wood beam | |
| CN206859658U (en) | A kind of adjustable slab form support system | |
| CN110331737B (en) | Vertical soil retaining structure and construction method thereof | |
| CN207832484U (en) | A kind of complete coring device of concrete drain tile culvert | |
| CN111778882B (en) | Method for reinforcing plate arch formed by reforming main arch rib of double-arch bridge | |
| CN210263444U (en) | Seam structure of assembled KT board |
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 | ||
| 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: 20190201 |