CN107237488A - A kind of rotary type crane span structure - Google Patents
A kind of rotary type crane span structure Download PDFInfo
- Publication number
- CN107237488A CN107237488A CN201710632781.XA CN201710632781A CN107237488A CN 107237488 A CN107237488 A CN 107237488A CN 201710632781 A CN201710632781 A CN 201710632781A CN 107237488 A CN107237488 A CN 107237488A
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- China
- Prior art keywords
- end cover
- framework
- space frame
- bottom end
- rotary type
- 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.)
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- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000009194 climbing Effects 0.000 claims abstract description 11
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 3
- 230000008450 motivation Effects 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 13
- 230000001788 irregular Effects 0.000 description 6
- 238000005034 decoration Methods 0.000 description 4
- 230000009466 transformation Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004575 stone Substances 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
- 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
- E04G5/00—Component parts or accessories for scaffolds
-
- 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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/006—Scaffold with cantilevered sections, e.g. to accommodate overhangs or recesses in the facade
-
- 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
- E04G2003/283—Mobile scaffolds; Scaffolds with mobile platforms mobile horizontally
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The present invention relates to a kind of rotary type crane span structure, including rotating mechanism, climbing device, operating platform and drive mechanism；Climbing device includes the space frame and upper end cover opposing upper and lower and bottom end cover being vertically arranged；Through hole is provided with upper end cover and bottom end cover, upper end cover and bottom end cover are set on space frame by through hole and be detachably connected with space frame；Rotating mechanism includes the cylindrical framework being vertically arranged and the connecting portion being fixed on framework, and frame hub is on the space frame between upper end cover and bottom end cover；Framework is fixedly connected by connecting portion with operating platform；Drive mechanism driver framework is rotated around space frame.The rotary type crane span structure aloft upper can carry out angle adjustment, effectively improve efficiency of construction and ensure construction safety.
Description
Technical field
The present invention relates to a kind of rotary type crane span structure, belong to building engineering field.
Background technology
With economic swift and violent growth, the Fast Growth of urban population, the contradiction of the increasingly reduction of town site is more
Protrusion, high-rise building is because land used is few, urban infrastructure expense is low, and the advantages of can improving appearance of city has obtained rapid hair
Exhibition, and as modern project project high-rise building is more and more, the requirement of construction difficulty and quality is constantly being improved, it is special
When not being related to the construction of some irregular architectural appearances, the complexity and difficulty more and more higher of variable loads during construction, especially
It is that security protection turns into the one of high-rise building due to being limited by geographical position, construction place when carrying out external decoration
Hang-up, country's high-rise building engineering in general is using Skep suspending type outer decoration construction at present, and this method is still anti-without safety so far
Model specification is referred to, and is adjusted for the angle that irregular architectural appearance needs to carry out in eminence sometimes for convenient finishing
It is whole, but hanging basket can only carry out height adjustment, it has not been convenient to construct.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention provides a kind of rotary type crane span structure, and the rotary type crane span structure can be in height
Angle adjustment is carried out in place, efficiency of construction is effectively improved and ensures construction safety.
Technical scheme is as follows：
A kind of rotary type crane span structure, including rotating mechanism, climbing device, operating platform and drive mechanism；Climbing device includes perpendicular
The space frame and upper end cover opposing upper and lower and bottom end cover directly set；Through hole is provided with upper end cover and bottom end cover, on
End cap and bottom end cover are set on space frame by through hole and are detachably connected with space frame；Rotating mechanism includes setting vertically
The cylindrical framework put and the connecting portion being fixed on framework, frame hub is located at the space frame between upper end cover and bottom end cover
On；Framework is fixedly connected by connecting portion with operating platform；Drive mechanism driver framework is rotated around space frame.
Wherein, the space frame is truss structure.
Wherein, offered respectively around the annular recessed of space frame on the opposite face of the upper end cover and bottom end cover and framework
Groove, the upper and lower end face of framework is installed with annular groove relative with annular groove and equal radian respectively；Some ball sides
It is set in annular groove, opposite side is sheathed in annular groove so that the upper end cover and bottom end cover pass through ball with framework
Coordinate and fix.
Wherein, the connecting portion includes the first upper connector, the second upper connector and lower connector；Connected on first
Outer on framework is fixed in part, second upper connector one end, and the other end is connected with operating platform；Frame is fixed in lower connector one end
Outer under frame, the other end is connected with operating platform.
Wherein, regulating part is provided with below the lower connector, regulating part includes supporting plate and adjusting rod；Supporting plate is with
Connector is fixedly connected and is mutually perpendicular to；Screwed hole is provided with supporting plate, adjusting rod one end is provided with what is contacted with bottom end cover
During butting section, frame member, butting section is moved along bottom end cover outer；The adjusting rod other end is provided with external screw thread and passed through
Screwed hole rear enclosure in supporting plate is provided with nut.
Wherein, the operating platform includes standing plate, is arranged at standing plate underface and parallel with standing plate length direction
Cross bar and some poles, pole one end is fixed on standing plate lower surface, and the other end is fixed on cross bar, some poles and horizontal stroke
Bar connects to form up big and down small triangular truss structure；The side of standing plate towards space frame, which is fixedly installed on two, to be coordinated
Portion, auxiliary section is connected with the first upper connector and the second upper connector respectively on two；Cross bar is set towards one end of space frame
There is the lower auxiliary section being connected with lower connector.
Wherein, the standing plate top outer is fixedly installed guard rail.
Wherein, the drive mechanism include the motor that is fixedly connected with bottom end cover and be fixedly installed on lower frame inner side and
The annular rack set around space frame；The rotating shaft of motor is vertically arranged and is arranged with the gear being meshed with annular rack.
The present invention has the advantages that：
1st, rotary crane span structure of the invention is mainly used in high level, Super High, regular and irregular external wall, hollow erected
The dangerous work high above the ground such as well, the decoration of chimney, finishing, transformation, curtain wall installation and dry-hang stone.Rotary crane span structure is especially being solved
Decoration, finishing, transformation of various irregular facade moulding etc. have very high practicality and security.
2nd, the present invention aloft upper can carry out angle adjustment, the truss structure of space frame ensure vertical direction height and
Security, framework rotation drives operating platform rotation, effectively improves efficiency of construction and ensures construction safety.
3rd, framework of the invention is arranged between the upper end cover of space frame and bottom end cover, and upper end cover and bottom end cover can rise
To the effect of support frame and limiting frame position so that connection is more firm；Upper end cover and bottom end cover are set with contact therewith face
There is ball, so contact more smooth, be conducive to the rotation of framework.
4th, the junction of framework of the invention and operating platform is in angular distribution so that connection is more firm, ensures construction peace
Entirely.
5th, the present invention is provided with regulating part, it is ensured that framework drives during rotation operating platform and space frame
Perpendicularity so that rotation is steady.
6th, operating platform of the invention is provided with guard rail, and some poles and cross bar connect to form up big and down small triangle purlin
Frame structure so that operating platform is more consolidated, and further ensures construction safety.
Brief description of the drawings
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the structural representation of the rotating mechanism of the present invention；
Fig. 3 is the partial structural diagram of the climbing device of the present invention；
Fig. 4 is the structural representation of the operating platform of the present invention；
Fig. 5 is the structural representation of the drive mechanism of the present invention；
Fig. 6 is the lower connector of the present invention and the structural representation of regulating part.
Reference is expressed as in figure：
Connector under 1- rotating mechanisms, 11- frameworks, the upper connectors of 12- first, the upper connectors of 13- second, 14-, 15- regulating parts,
Under 16- supporting plates, 17- adjusting rods, 18- nuts, 19- butting sections, 2- climbing devices, 21- space frames, 22- upper end covers, 23-
End cap, 24- through holes, 25- annular grooves, 26- annular grooves, 3- operating platforms, 31- standings plate, 32- cross bars, 33- poles, 34-
Auxiliary section, 36- guard rails, 4- drive mechanisms, 41- motors, 42- annular racks under upper auxiliary section, 35-.
Embodiment
The present invention will be described in detail with specific embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 1-3, a kind of rotary type bridge device, including rotating mechanism 1, climbing device 2, operating platform 3 and drive
Motivation structure 4；Climbing device 2 include the space frame 21 that is vertically arranged and be arranged in parallel and upper end cover opposing upper and lower 22 and under
End cap 23；Through hole 24 is provided with upper end cover 22 and bottom end cover 23, upper end cover 22 and bottom end cover 23 are set in by through hole 24
On space frame 21, upper end cover 22 and bottom end cover 23 are connected by bolt with space frame 21 respectively；Rotating mechanism 1 includes vertical
The cylindrical framework 11 of setting and the connecting portion being fixed on framework 11, framework 11 it is provided circumferentially about jagged, facilitate frame
Frame 11 is arranged on space frame 21；Framework 11 is sheathed on the space frame 21 between upper end cover 22 and bottom end cover 23；Upper end
Lid 22 and bottom end cover 23 play a part of support and limiting frame 11；Framework 11 is fixedly connected by connecting portion with operating platform 3,
Workman station carries out constructing operation on operating platform 3 to architectural appearance；The driver framework 11 of drive mechanism 4 surrounds 21 turns of space frame
It is dynamic so that framework 11 is able to drive operating platform 3 to rotate, and facilitates workman to be operated continuously for irregular exterior wall, effectively carries
High workload efficiency.
Referring to Fig. 3, the space frame 21 is truss structure, is more consolidated, it is ensured that working security.
Referring to Fig. 3, the upper end cover 22 and bottom end cover 23 with offering around space branch respectively on the opposite face of framework 11
The annular groove 26 of frame 21, the annular that the upper and lower end face of framework 11 is installed with respectively with annular groove 26 is relative and radian is equal
Chute 25；Some ball sides are set in annular groove 26, and opposite side is sheathed in annular groove 25 so that the upper end cover
22 and bottom end cover 23 fixed with framework 11 by ball engagement；So set cause framework 11 during rotation with upper end cover
22 and bottom end cover 23 contact smoother, facilitate the rotation of framework 11.
Referring to Fig. 2, the connecting portion includes the first upper connector 12, the second upper connector 13 and lower connector 14；The
Outer on framework 11 is fixed in one upper connector 12, the one end of the second upper connector 13, and the other end is connected with operating platform 3；Lower company
11 times outers of framework are fixed in the one end of fitting 14, and the other end is connected with operating platform 3；Connected on first upper connector 12, second
The relation to form triangle is connected between part 13 and the three of lower connector 14 with operating platform 3 so that connect more stable and jail
Gu.
Referring to Fig. 6, the lower lower section of connector 14 is provided with regulating part 15, and regulating part 15 includes supporting plate 16 and adjusting rod
17；Supporting plate 16 is fixedly connected and is mutually perpendicular to lower connector 14；Screwed hole, the one end of adjusting rod 17 are provided with supporting plate 16
It is provided with the butting section 19 contacted with bottom end cover 23, the rotation process of framework 11, butting section 19 is moved along the outer of bottom end cover 23；
The other end of adjusting rod 17 is provided with external screw thread and is provided with nut 18 through the screwed hole rear enclosure in supporting plate 16, so ensures framework
11 during rotation will not rotation offset, so as to ensure the perpendicularity of operating platform 3 and space frame 21.
Referring to Fig. 5, the drive mechanism 4 includes the motor 41 being fixedly connected with bottom end cover 23 and is fixedly installed on framework 11
Lower inside and the annular rack 42 set around space frame 21；The rotating shaft of motor 41 is vertically arranged and is arranged with and annular tooth
The gear that bar 42 is meshed.
Referring to Fig. 4, the operating platform 3 includes standing plate 31, is arranged at immediately below standing plate 31 and is grown with standing plate 31
The lower surface of standing plate 31 is fixed in the parallel cross bar 32 in direction and some poles 33, one end of pole 33, and the other end is fixed on
On cross bar 32, some poles 33 and the connection of cross bar 32 form up big and down small triangular truss structure so that operating platform 3 is more steady
Gu；The side of standing plate 31 towards space frame 21 is fixedly installed on auxiliary section 34 on two, two auxiliary section 34 respectively with first
The upper connector 13 of upper connector 12 and second is connected；One end of cross bar 32 towards space frame 21 is provided with to be connected with lower connector 14
The lower auxiliary section 35 connect；The connection of auxiliary section 34 and lower auxiliary section 35 and framework 11 is also in angular distribution on two so that connection is more
It is stable.
Referring to Fig. 4, the top outer of standing plate 31 is fixedly installed guard rail 36, to ensure safety of workers.
The operation principle of the present invention：
When the finishing or transformation for carrying out skyscraper, climbing device 2 is first set up on the outside of building, rotating mechanism is then installed
1, operating platform 3 is connected with rotating mechanism 1, then workman stands and operated on operating platform 3, then for irregular
Architectural appearance, it is necessary to which conversion angle is operated, now, drive mechanism 4 works, and motor 41 works so that the band of rotating mechanism 1
Dynamic operating platform 3 rotates to certain angle, and workman stands and is worked on operating platform 3.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (8)
1. a kind of rotary type crane span structure, it is characterised in that：Including rotating mechanism（1）, climbing device（2）, operating platform（3）And drive
Motivation structure（4）；Climbing device（2）Including the space frame being vertically arranged（21）And upper end cover opposing upper and lower（22）And lower end
Lid（23）；Upper end cover（22）And bottom end cover（23）On be provided with through hole（24）, upper end cover（22）And bottom end cover（23）By logical
Hole（24）It is set in space frame（21）Upper and and space frame（21）It is detachably connected；Rotating mechanism（1）Including being vertically arranged
Cylindrical framework（11）Be fixed on framework（11）On connecting portion, framework（11）It is sheathed on upper end cover（22）And bottom end cover
（23）Between space frame（21）On；Framework（11）Pass through connecting portion and operating platform（3）It is fixedly connected；Drive mechanism（4）
Driver framework（11）Around space frame（21）Rotate.
2. rotary type crane span structure according to claim 1, it is characterised in that：The space frame（21）For truss structure.
3. rotary type crane span structure according to claim 2, it is characterised in that：The upper end cover（22）And bottom end cover（23）With
Framework（11）Opposite face on offer respectively around space frame（21）Annular groove（26）, framework（11）Upper and lower end face
It is installed with respectively and annular groove（26）The relative and equal annular groove of radian（25）；Some ball sides are set in annular
Groove（26）Interior, opposite side is sheathed on annular groove（25）It is interior so that the upper end cover（22）And bottom end cover（23）With framework
（11）Fixed by ball engagement.
4. rotary type crane span structure according to claim 3, it is characterised in that：The connecting portion includes the first upper connector
（12）, the second upper connector（13）And lower connector（14）；First upper connector（12）, the second upper connector（13）One end is consolidated
Due to framework（11）Upper outer, the other end and operating platform（3）Connection；Lower connector（14）Framework is fixed in one end（11）It is lower outer
Edge, the other end and operating platform（3）Connection.
5. rotary type crane span structure according to claim 4, it is characterised in that：The lower connector（14）Lower section is provided with tune
Save part（15）, regulating part（15）Including supporting plate（16）And adjusting rod（17）；Supporting plate（16）With lower connector（14）It is fixed to connect
Connect and be mutually perpendicular to；Supporting plate（16）On be provided with screwed hole, adjusting rod（17）One end is provided with and bottom end cover（23）Contact
Butting section（19）, framework（11）In rotation process, butting section（19）Along bottom end cover（23）Move outer；Adjusting rod（17）It is another
End is provided with external screw thread and passes through supporting plate（16）On screwed hole rear enclosure be provided with nut（18）.
6. the rotary type crane span structure according to any claim in claim 1-5, it is characterised in that：The operating platform
（3）Including standing plate（31）, be arranged at standing plate（31）Underface and with standing plate（31）The parallel cross bar of length direction（32）
And some poles（33）, pole（33）Standing plate is fixed in one end（31）Lower surface, the other end is fixed on cross bar（32）On, if
Heavenly Stems and Earthly Branches bar（33）And cross bar（32）Connection forms up big and down small triangular truss structure；Standing plate（31）Towards space frame（21）
Side be fixedly installed auxiliary section on two（34）, auxiliary section on two（34）Respectively with the first upper connector（12）With second on connect
Fitting（13）Connection；Cross bar（32）Towards space frame（21）One end be provided with and lower connector（14）The lower auxiliary section of connection
（35）.
7. rotary type crane span structure according to claim 6, it is characterised in that：The standing plate（31）Top outer is fixed and set
It is equipped with guard rail（36）.
8. the rotary type crane span structure according to any claim in claim 7, it is characterised in that：The drive mechanism
（4）Including with bottom end cover（23）The motor being fixedly connected（41）Be fixedly installed on framework（11）Lower inside and around space branch
Frame（21）The annular rack of setting（42）；Motor（41）Rotating shaft be vertically arranged and be arranged with and annular rack（42）It is meshed
Gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710632781.XA CN107237488A (en) | 2017-07-28 | 2017-07-28 | A kind of rotary type crane span structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710632781.XA CN107237488A (en) | 2017-07-28 | 2017-07-28 | A kind of rotary type crane span structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107237488A true CN107237488A (en) | 2017-10-10 |
Family
ID=59989813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710632781.XA Pending CN107237488A (en) | 2017-07-28 | 2017-07-28 | A kind of rotary type crane span structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107237488A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457933A (en) * | 2019-01-04 | 2019-03-12 | 深圳市中装建设集团股份有限公司 | A kind of novel aluminum alloy movable construction platform |
| CN110173103A (en) * | 2019-06-24 | 2019-08-27 | 北京港源幕墙有限公司 | Adhesion type removable multifunctional aerial work platform |
| CN112096040A (en) * | 2020-09-09 | 2020-12-18 | 厦门安科科技有限公司 | Multi-dimensional touch operation climbing frame device |
| CN114033140A (en) * | 2021-11-24 | 2022-02-11 | 上海建工集团股份有限公司 | Overhanging two-section rotary type external wall construction platform |
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|---|---|---|---|---|
| JPH09144303A (en) * | 1995-11-28 | 1997-06-03 | Daiki Kogyo Kk | Inner surface inspection and repairing device of tank |
| JP2012107413A (en) * | 2010-11-16 | 2012-06-07 | Kyc Machine Industry Co Ltd | Scaffold device |
| CN202990391U (en) * | 2012-12-05 | 2013-06-12 | 中国核工业华兴建设有限公司 | Multifunctional template supporting frame |
| CN103590648A (en) * | 2013-11-28 | 2014-02-19 | 中国二十二冶集团有限公司 | Chimney sliding lifting platform construction method and construction device |
| CN105050935A (en) * | 2013-03-15 | 2015-11-11 | 霍华德.M.钦 | Weather maintenance system for offshore wind turbine maintenance program |
-
2017
- 2017-07-28 CN CN201710632781.XA patent/CN107237488A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09144303A (en) * | 1995-11-28 | 1997-06-03 | Daiki Kogyo Kk | Inner surface inspection and repairing device of tank |
| JP2012107413A (en) * | 2010-11-16 | 2012-06-07 | Kyc Machine Industry Co Ltd | Scaffold device |
| CN202990391U (en) * | 2012-12-05 | 2013-06-12 | 中国核工业华兴建设有限公司 | Multifunctional template supporting frame |
| CN105050935A (en) * | 2013-03-15 | 2015-11-11 | 霍华德.M.钦 | Weather maintenance system for offshore wind turbine maintenance program |
| CN103590648A (en) * | 2013-11-28 | 2014-02-19 | 中国二十二冶集团有限公司 | Chimney sliding lifting platform construction method and construction device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457933A (en) * | 2019-01-04 | 2019-03-12 | 深圳市中装建设集团股份有限公司 | A kind of novel aluminum alloy movable construction platform |
| CN109457933B (en) * | 2019-01-04 | 2024-05-24 | 深圳市中装建设集团股份有限公司 | Novel movable aluminum alloy construction platform |
| CN110173103A (en) * | 2019-06-24 | 2019-08-27 | 北京港源幕墙有限公司 | Adhesion type removable multifunctional aerial work platform |
| CN110173103B (en) * | 2019-06-24 | 2024-05-31 | 北京港源幕墙有限公司 | Attached detachable multifunctional aerial work platform |
| CN112096040A (en) * | 2020-09-09 | 2020-12-18 | 厦门安科科技有限公司 | Multi-dimensional touch operation climbing frame device |
| CN114033140A (en) * | 2021-11-24 | 2022-02-11 | 上海建工集团股份有限公司 | Overhanging two-section rotary type external wall construction platform |
| CN114033140B (en) * | 2021-11-24 | 2023-05-30 | 上海建工集团股份有限公司 | Overhanging double-section rotary type outer wall construction platform |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 350015 Jinlan Building, 33 Zhaoqiang Road, Mawei District, Fuzhou City, Fujian Province, 2002 (Free Trade Test Zone) Applicant after: Fujian Jianzhong Construction Technology Co.,Ltd. Address before: 350015 Jinlan Building, 33 Zhaoqiang Road, Mawei District, Fuzhou City, Fujian Province, 2002 (Free Trade Test Zone) Applicant before: FUJIAN JIANZHONG CONSTRUCTION TECHNOLOGY CO.,LTD. |
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| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171010 |
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| RJ01 | Rejection of invention patent application after publication |