CN105443136A - Segment erector device of shield tunneling machine - Google Patents

Segment erector device of shield tunneling machine Download PDF

Info

Publication number
CN105443136A
CN105443136A CN201511029334.2A CN201511029334A CN105443136A CN 105443136 A CN105443136 A CN 105443136A CN 201511029334 A CN201511029334 A CN 201511029334A CN 105443136 A CN105443136 A CN 105443136A
Authority
CN
China
Prior art keywords
axis
oil cylinder
jurisdiction
gripping head
section
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.)
Pending
Application number
CN201511029334.2A
Other languages
Chinese (zh)
Inventor
潘志
陈国荣
宗伟奇
马超良
蔡洪斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cssc Heavy Equipment Co Ltd
Original Assignee
Cssc Heavy Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cssc Heavy Equipment Co Ltd filed Critical Cssc Heavy Equipment Co Ltd
Priority to CN201511029334.2A priority Critical patent/CN105443136A/en
Publication of CN105443136A publication Critical patent/CN105443136A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/06Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
    • E21D9/0607Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining the shield being provided with devices for lining the tunnel, e.g. shuttering

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Lining And Supports For Tunnels (AREA)

Abstract

The invention discloses a segment erector device of a shield tunneling machine. The segment erector device comprises an erector slewing frame, axial walking beam mechanisms, an interior bracket mechanism, supporting guide wheels, a segment grasping head and oil cylinders. The erector slewing frame is supported on the interior bracket mechanism through a gear ring meshed with the supporting guide wheels and rotates around the Z axis through a hydraulic motor. The interior bracket mechanism is arranged on the axial walking beam mechanisms and can conduct X-axis movement along the axial walking beam mechanisms. The interior bracket mechanism is connected with the axial walking beam mechanisms through the first oil cylinders, and the first oil cylinders stretch and retract to enable the interior bracket mechanism to move front and back along the X axis. U-shaped arms are fixed to the erector slewing frame, and the second oil cylinders enable the U-shaped arms to move vertically in the Y-axis direction. The segment grasping head comprises a grasping head bottom plate and a plurality of oil cylinders. The segment erector device meets various movement and positioning precision requirements of segment erection; meanwhile, the segment erector device conducts axial movement in a large axial movement stroke through the axial walking beam mechanisms and can assist in replacing shield tail brushes in the shield tunneling machine construction process.

Description

A kind of shield machine segment assembling machine device
Technical field
The present invention relates to tunnel construction field of mechanical technique, especially relate to a kind of shield machine segment assembling machine device.
Background technology
At present, in shield machine, a kind of employing center steering formula duct piece assembling machine, a kind of employing gear ring form duct piece assembling machine, two kinds of structures cut both ways, center steering formula duct piece assembling machine, by moving axially crossbeam and bearing driving, move axially stroke large, be beneficial in auxiliary construction process, the replacing of shield ventral brush, but this airframe bearing involve great expense; Gear ring form duct piece assembling machine structure is simple, low price, but it is short to move axially stroke, is unfavorable for the replacing of shield ventral brush in work progress.Therefore research and develop one both to have met in work progress and change shield ventral brush, the assembling machine device of cost is the new problem being badly in need of solving simultaneously.。
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of shield machine segment assembling machine device, it is mobile that this device can realize axially long distance, can realize the swing in 3 directions, section of jurisdiction, tumble, 6 degree of freedom actions such as revolution.
The present invention is achieved through the following technical solutions: a kind of shield machine segment assembling machine device, comprise assembling machine reversing frame, axial traveling beam mechanism, inner support mechanism, support guide wheel, section of jurisdiction gripping head, oil cylinder, the axial direction in tunnel is set to Z axis, radial level direction, tunnel is set to X-axis, and the radial vertical direction in tunnel is set to Y-axis; Described assembling machine reversing frame is provided with hydraulic motor, by the gear ring with external tooth form of fluid motor-driven and U-shaped arm, described support guide wheel is fixed in described inner support mechanism, described assembling machine reversing frame engages described gear ring by support guide wheel and is supported in inner support mechanism, assembling machine reversing frame is rotated along Z axis by hydraulic motor, and described inner support organization establishes is in described axial traveling beam mechanism and can carry out X axis along it and move; Described axial traveling beam mechanism rear end is fixed on shield machine shield body inside by axle keyhole, the upper end at axial traveling beam mechanism rear portion is provided with the first oil cylinder, and described inner support mechanism to be connected with axial traveling beam mechanism by the first oil cylinder and the first oil cylinder is flexible that inner support mechanism is moved forward and backward along X-axis; Described U-shaped arm is bolted on assembling machine reversing frame, and makes the lower motion in the Y-axis direction of U-shaped arm by two group second, left and right oil cylinder; Described section of jurisdiction gripping head comprises gripping head base plate and the oil cylinder described in several, and section of jurisdiction gripping head is connected to below U-shaped arm by spherical bearing lifting, and in gripping head base plate lifting section of jurisdiction; Oil cylinder, comprise by flexible can make section of jurisdiction gripping head along X-axis carry out certain angle rotary oscillation the 3rd oil cylinder, section of jurisdiction gripping head can be made to carry out the 4th oil cylinder of certain angle rotary oscillation along Y-axis by flexible, can make to make section of jurisdiction gripping head carry out the 5th oil cylinder of rotary oscillation along Z axis by flexible.
Described support guide wheel engaging tooth astragal moves described assembling machine reversing frame and section of jurisdiction gripping head rotates along Z axis, and the anglec of rotation is greater than ± and 220 degree.
Main points of the present invention are its structure and operating principle.Its operating principle is: assembling machine rotates and adopts fluid motor-driven gear ring, and gear ring is external tooth form; Supporting guide wheel is fixed in inner strut configuration, and gear ring and section of jurisdiction gripping head rotate along X-axis, and the anglec of rotation is ± 220 °; Whole rotating support axially walking beam mechanism moves to X-direction; Section of jurisdiction gripping head is moved to Y direction by the 3rd oil cylinder.
Advantage of the present invention is: this device is novel, compact conformation, the various action meeting pipe sheet assembling and positioning accuracy request, moved axially by axial traveling beam mechanism simultaneously, move axially stroke large, in shield machine construction process, exchanging shield ventral brush work can be assisted.
Accompanying drawing explanation
Fig. 1 is the front view of the embodiment of the present invention;
Fig. 2 is the lateral view of the embodiment of the present invention;
Fig. 3 is the decomposing schematic representation of embodiment of the present invention axial traveling beam mechanism and axle keyhole;
Fig. 4 is the structural representation of embodiment of the present invention assembling machine reversing frame and hydraulic motor;
Fig. 5 is the structural representation that embodiment of the present invention U-shaped arm is fixed on assembling machine reversing frame;
Fig. 6 is the partial enlarged drawing at A place in Fig. 5;
Fig. 7 is the structural representation of embodiment of the present invention section of jurisdiction gripping head and the 4th oil cylinder, the 5th oil cylinder;
Fig. 8 is the structural representation of embodiment of the present invention section of jurisdiction gripping head and each oil cylinder.
Reference numeral implication in figure: 1, assembling machine reversing frame; 111, hydraulic motor; 2, axial traveling beam mechanism; 21, axle keyhole; 3, inner support mechanism; 4, guide wheel is supported; 5, U-shaped arm; 51, bolt; 6, section of jurisdiction gripping head; 61, spherical bearing; 62, gripping head base plate; 7, the first oil cylinder; 8, the second oil cylinder; 9, the 3rd oil cylinder; 10, the 4th oil cylinder; 11, the 5th oil cylinder; A, partial enlarged drawing; X, y, z is respectively the axis of all directions.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, content of the present invention is described in further details.
Embodiment
Consult Fig. 1 to Fig. 8, for a kind of shield machine segment assembling machine device, comprise assembling machine reversing frame 1, axial traveling beam mechanism 2, inner support mechanism 3, support guide wheel 4, section of jurisdiction gripping head 6, oil cylinder, the axial direction in tunnel is set to Z axis, radial level direction, tunnel is set to X-axis, and the radial vertical direction in tunnel is set to Y-axis; Assembling machine reversing frame 1 is provided with hydraulic motor 111, the gear ring with external tooth form driven by hydraulic motor 111 and U-shaped arm 5, supporting guide wheel 4 is fixed in inner support mechanism 3, assembling machine reversing frame 1 engages gear ring by supporting guide wheel 4 and is supported in inner support mechanism 3, assembling machine reversing frame 1 is rotated along Z axis by hydraulic motor 111, and inner support mechanism 3 to be arranged in axial traveling beam mechanism 2 and can to carry out X axis along it and moves; Axial traveling beam mechanism 2 rear end is fixed on shield machine shield body inside by axle keyhole 21, the upper end at axial traveling beam mechanism 2 rear portion is provided with the first oil cylinder 7, and inner support mechanism 3 to be connected with axial traveling beam mechanism 2 by the first oil cylinder 7 and the first oil cylinder 7 is flexible that inner support mechanism 3 is moved forward and backward along X-axis; U-shaped arm 5 is fixed on assembling machine reversing frame 1 by bolt 51, and makes U-shaped arm 5 lower motion in the Y-axis direction by two group second, left and right oil cylinder 8; Section of jurisdiction gripping head 6 comprises gripping head base plate 62 and several oil cylinder, and section of jurisdiction gripping head 6 is connected to below U-shaped arm 5 by spherical bearing 61 lifting, and lifts section of jurisdiction at gripping head base plate 62; Oil cylinder, comprise by flexible can make section of jurisdiction gripping head 6 along X-axis carry out certain angle rotary oscillation the 3rd oil cylinder 9, section of jurisdiction gripping head 6 can be made to carry out the 4th oil cylinder 10 of certain angle rotary oscillation along Y-axis by flexible, can make to make section of jurisdiction gripping head 6 carry out the 5th oil cylinder 11 of certain angle rotary oscillation along Z axis by flexible.
Supporting guide wheel 4 engaging tooth astragal and move assembling machine reversing frame 1 and section of jurisdiction gripping head 6 rotates along Z axis, the anglec of rotation is greater than ± and 220 degree.
Assembling machine rotates and adopts hydraulic motor 111 to drive gear ring, and gear ring is external tooth form; Supporting guide wheel 4 is fixed in inner strut configuration, and gear ring and section of jurisdiction gripping head 6 rotate along X-axis, and the anglec of rotation is ± 220 °; Whole rotating support axially walking beam mechanism 2 moves to X-direction; Section of jurisdiction gripping head 6 is moved to Y direction by the 3rd oil cylinder 9.
Behind this assembling machine device lifting section of jurisdiction, can be promoted in Y direction at U-shaped arm 5 by the second oil cylinder 8, moved along Z axis on axial traveling beam by the first oil cylinder 7, gyration is carried out along Z axis by hydraulic motor 111, section of jurisdiction can be made to carry out accurate adjustment among a small circle by the 3rd oil cylinder 9, the 4th oil cylinder 10, the 5th oil cylinder 11 collaborative work, ensure that section of jurisdiction can be moved and the lining cutting of energy high accuracy on a large scale.
Above-listed detailed description is illustrating for possible embodiments of the present invention, and this embodiment is also not used to limit the scope of the claims of the present invention, and the equivalence that all the present invention of disengaging do is implemented or changed, and all should be contained in the scope of the claims of this case.

Claims (2)

1. a shield machine segment assembling machine device, comprise assembling machine reversing frame (1), axial traveling beam mechanism (2), inner support mechanism (3), support guide wheel (4), section of jurisdiction gripping head (6), oil cylinder, it is characterized in that: the axial direction in tunnel is set to Z axis, radial level direction, tunnel is set to X-axis, and the radial vertical direction in tunnel is set to Y-axis, described assembling machine reversing frame (1) is provided with hydraulic motor (111), the gear ring with external tooth form driven by hydraulic motor (111), and U-shaped arm (5), described support guide wheel (4) is fixed on described inner support mechanism (3), described assembling machine reversing frame (1) is engaged described gear ring by supporting guide wheel (4) and is supported on inner support mechanism (3), assembling machine reversing frame (1) is rotated along Z axis by hydraulic motor (111), it is upper and can carry out X axis along it and move that described inner support mechanism (3) is arranged on described axial traveling beam mechanism (2), described axial traveling beam mechanism (2) rear end is fixed on shield machine shield body inside by axle keyhole (21), the upper end at axial traveling beam mechanism (2) rear portion is provided with the first oil cylinder (7), and described inner support mechanism (3) to be connected with axial traveling beam mechanism (2) by the first oil cylinder (7) and the first oil cylinder (7) is flexible that inner support mechanism (3) is moved forward and backward along X-axis, described U-shaped arm (5) is fixed on assembling machine reversing frame (1) by bolt (51), and makes U-shaped arm (5) lower motion in the Y-axis direction by two group second, left and right oil cylinder (8), described section of jurisdiction gripping head (6) comprises gripping head base plate (62) and the oil cylinder described in several, section of jurisdiction gripping head (6) is connected to U-shaped arm (5) below by spherical bearing (61) lifting, and in gripping head base plate (62) lifting section of jurisdiction, oil cylinder, comprise by flexible can make section of jurisdiction gripping head (6) along X-axis carry out certain angle rotary oscillation the 3rd oil cylinder (9), section of jurisdiction gripping head (6) can be made to carry out the 4th oil cylinder (10) of certain angle rotary oscillation along Y-axis by flexible, can make to make section of jurisdiction gripping head (6) carry out the 5th oil cylinder (11) of rotary oscillation along Z axis by flexible.
2. shield machine segment assembling machine device according to claim 1, it is characterized in that: described support guide wheel (4) engaging tooth astragal moves described assembling machine reversing frame (1) and section of jurisdiction gripping head (6) and rotates along Z axis, the anglec of rotation is greater than ± and 220 degree.
CN201511029334.2A 2015-12-30 2015-12-30 Segment erector device of shield tunneling machine Pending CN105443136A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201511029334.2A CN105443136A (en) 2015-12-30 2015-12-30 Segment erector device of shield tunneling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201511029334.2A CN105443136A (en) 2015-12-30 2015-12-30 Segment erector device of shield tunneling machine

Publications (1)

Publication Number Publication Date
CN105443136A true CN105443136A (en) 2016-03-30

Family

ID=55553718

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201511029334.2A Pending CN105443136A (en) 2015-12-30 2015-12-30 Segment erector device of shield tunneling machine

Country Status (1)

Country Link
CN (1) CN105443136A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107401405A (en) * 2017-06-15 2017-11-28 中交第二航务工程局有限公司 Fixed assembling machine changes the device and its construction method of shield tail brush
CN107461210A (en) * 2017-10-10 2017-12-12 中国铁建重工集团有限公司 A kind of grabbing device and development machine
CN107989632A (en) * 2017-12-28 2018-05-04 辽宁三三工业有限公司 A kind of duct piece assembling machine section of jurisdiction device for adjusting posture
CN108035744A (en) * 2017-12-01 2018-05-15 辽宁三三工业有限公司 A kind of section of jurisdiction automatic lifting rotating device
CN108035749A (en) * 2017-12-25 2018-05-15 辽宁三三工业有限公司 A kind of shield machine segment grip axes locking device
CN108561155A (en) * 2018-04-18 2018-09-21 中铁二院工程集团有限责任公司 The mountain tunnel structure of assembled prefabricated secondary lining and prefabricated secondary lining assembly trolley
CN109113770A (en) * 2018-10-15 2019-01-01 中铁工程装备集团有限公司 A kind of duct piece assembling machine
CN109209435A (en) * 2018-11-27 2019-01-15 江苏凯宫隧道机械有限公司 The automatic detection tunnel duct piece of band spells the assembling machine of ring circularity
CN110284895A (en) * 2019-06-19 2019-09-27 中铁隧道局集团有限公司 A kind of multifunctional rock rock tunnel(ling) machine support system and method for protecting support
CN111947857A (en) * 2020-09-03 2020-11-17 中船重型装备有限公司 Shield machine main drive sealing air tightness detection method
WO2021000789A1 (en) * 2019-07-03 2021-01-07 中铁隧道局集团有限公司 Pipeline annular self-traveling guide apparatus and method
CN113186976A (en) * 2021-04-22 2021-07-30 中铁工程机械研究设计院有限公司 Construction method of prefabricated pipe gallery
CN114017493A (en) * 2021-11-26 2022-02-08 中煤隧道工程有限公司 Single-beam and double-beam traveling mechanism of shield machine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1837578A (en) * 2006-03-29 2006-09-27 上海隧道工程股份有限公司 Shield segment splicing machine with six-freedom degree
CN101200063A (en) * 2007-12-24 2008-06-18 沈阳重型机械集团有限责任公司 Manipulator of automatic positioning and rapid grasping pipe piece
CN203742626U (en) * 2014-02-28 2014-07-30 吉林大学 Electric numerical control segment erector
CN204267042U (en) * 2014-11-20 2015-04-15 福建工程学院 The assembled device of hydraulic pressure shield machine segment
CN104533472A (en) * 2014-12-28 2015-04-22 上海隧道工程股份有限公司 Slewing assembling machine used for rectangular shield
JP5806186B2 (en) * 2012-09-07 2015-11-10 株式会社奥村組 Propulsion transmission mechanism and pipeline construction method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1837578A (en) * 2006-03-29 2006-09-27 上海隧道工程股份有限公司 Shield segment splicing machine with six-freedom degree
CN101200063A (en) * 2007-12-24 2008-06-18 沈阳重型机械集团有限责任公司 Manipulator of automatic positioning and rapid grasping pipe piece
JP5806186B2 (en) * 2012-09-07 2015-11-10 株式会社奥村組 Propulsion transmission mechanism and pipeline construction method
CN203742626U (en) * 2014-02-28 2014-07-30 吉林大学 Electric numerical control segment erector
CN204267042U (en) * 2014-11-20 2015-04-15 福建工程学院 The assembled device of hydraulic pressure shield machine segment
CN104533472A (en) * 2014-12-28 2015-04-22 上海隧道工程股份有限公司 Slewing assembling machine used for rectangular shield

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107401405B (en) * 2017-06-15 2019-04-02 中交第二航务工程局有限公司 The device and its construction method of fixed assembling machine replacement shield tail brush
CN107401405A (en) * 2017-06-15 2017-11-28 中交第二航务工程局有限公司 Fixed assembling machine changes the device and its construction method of shield tail brush
CN107461210A (en) * 2017-10-10 2017-12-12 中国铁建重工集团有限公司 A kind of grabbing device and development machine
CN107461210B (en) * 2017-10-10 2024-03-29 中国铁建重工集团股份有限公司 Grabbing device and heading machine
CN108035744B (en) * 2017-12-01 2024-04-26 辽宁三三工业有限公司 Automatic lifting and rotating device for duct piece
CN108035744A (en) * 2017-12-01 2018-05-15 辽宁三三工业有限公司 A kind of section of jurisdiction automatic lifting rotating device
CN108035749A (en) * 2017-12-25 2018-05-15 辽宁三三工业有限公司 A kind of shield machine segment grip axes locking device
CN108035749B (en) * 2017-12-25 2024-02-02 辽宁三三工业有限公司 Locking device for grabbing shaft of pipe sheet of shield tunneling machine
CN107989632A (en) * 2017-12-28 2018-05-04 辽宁三三工业有限公司 A kind of duct piece assembling machine section of jurisdiction device for adjusting posture
CN108561155A (en) * 2018-04-18 2018-09-21 中铁二院工程集团有限责任公司 The mountain tunnel structure of assembled prefabricated secondary lining and prefabricated secondary lining assembly trolley
CN109113770A (en) * 2018-10-15 2019-01-01 中铁工程装备集团有限公司 A kind of duct piece assembling machine
CN109209435A (en) * 2018-11-27 2019-01-15 江苏凯宫隧道机械有限公司 The automatic detection tunnel duct piece of band spells the assembling machine of ring circularity
CN110284895A (en) * 2019-06-19 2019-09-27 中铁隧道局集团有限公司 A kind of multifunctional rock rock tunnel(ling) machine support system and method for protecting support
WO2021000789A1 (en) * 2019-07-03 2021-01-07 中铁隧道局集团有限公司 Pipeline annular self-traveling guide apparatus and method
US11371348B2 (en) 2019-07-03 2022-06-28 China Railway Tunnel Group Co., Ltd. Pipeline annular self-traveling guide apparatus and method
CN111947857A (en) * 2020-09-03 2020-11-17 中船重型装备有限公司 Shield machine main drive sealing air tightness detection method
CN113186976A (en) * 2021-04-22 2021-07-30 中铁工程机械研究设计院有限公司 Construction method of prefabricated pipe gallery
CN114017493A (en) * 2021-11-26 2022-02-08 中煤隧道工程有限公司 Single-beam and double-beam traveling mechanism of shield machine

Similar Documents

Publication Publication Date Title
CN105443136A (en) Segment erector device of shield tunneling machine
CN100575006C (en) Manipulator of automatic positioning and rapid grasping pipe piece
CN111456772B (en) Intelligent supporting robot with functions of erecting arch, spraying and welding
CN100501125C (en) Shield segment splicing machine with six-freedom degree
CN206356814U (en) A kind of gear ring is double to drive packaged type positioner
CN203742626U (en) Electric numerical control segment erector
CN109441494B (en) Double-line tunnel portal type segment assembling equipment and method by excavation method
CN103195445A (en) Self-positioning quick segment erector
CN104405414B (en) Hydraulic pressure shield machine segment assembly device
CN108058155A (en) A kind of robot arm device for being used to replace ball grinding machine lining board
CN109113770A (en) A kind of duct piece assembling machine
CN106142066A (en) A kind of modular end of lightweight directly drives planar multiple-articulation robot system
CN101967988A (en) Quickly-installed manipulator of attached type tunnel arch
CN106270044A (en) A kind of copper pipe bending equipment
CN208950613U (en) A kind of duct piece assembling machine
CN106042241B (en) Tower type four-arm rotational molding machine
CN101862967B (en) Dual-drive dual-screw rod positioner
CN105644647A (en) Obstacle crossing type multifunctional heavy load dismounting and mounting machine
CN106891216A (en) Six-freedom parallel type flash trimmer
CN102166594B (en) Three-axle-linkage servo transmission system for vertical spinning machine
CN102152135A (en) Hybrid-drive heavy-load two-degree-of-freedom positioner for hydraulic screw rod
CN206299340U (en) A kind of crawler body
CN203293183U (en) Wheel-arm hybrid type obstacle crossing robot provided with radial telescopic wheels
CN204267042U (en) The assembled device of hydraulic pressure shield machine segment
CN216180522U (en) Industrial robot truss device based on three-axis adjustment

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20160330