CN106087671A - A kind of concreting template - Google Patents
A kind of concreting template Download PDFInfo
- Publication number
- CN106087671A CN106087671A CN201610631940.XA CN201610631940A CN106087671A CN 106087671 A CN106087671 A CN 106087671A CN 201610631940 A CN201610631940 A CN 201610631940A CN 106087671 A CN106087671 A CN 106087671A
- Authority
- CN
- China
- Prior art keywords
- panel
- floor
- concreting
- template
- connecting rod
- 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 description 6
- 230000011218 segmentation Effects 0.000 claims description 4
- 230000015271 coagulation Effects 0.000 claims 1
- 238000005345 coagulation Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 12
- 239000004567 concrete Substances 0.000 abstract description 10
- 239000011150 reinforced concrete Substances 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000012634 fragment Substances 0.000 description 6
- 238000005266 casting Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000011376 self-consolidating concrete Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009411 base construction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 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 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/005—Making of concrete parts of the track in situ
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a kind of concreting template, relate to technical field of concrete construction, including vertically disposed panel, the attachment means that described panel is arranged by concreting side dorsad is connected on engineering foundation basal plane.Utilize the attachment means that concreting side is arranged dorsad, panel is connected with engineering foundation basal plane, utilize and bottom vertically disposed panel, reduce the contact area with engineering foundation basal plane, it is easy to observation and the closure of spillage point bottom panel, stop " rotten " phenomenon, it is ensured that the construction quality of reinforced concrete footing.The present invention has simple in construction, easy to operate advantage, reduce further the labor intensity of operator, and then improves construction speed.
Description
Technical field
The present invention relates to technical field of concrete construction, particularly relate to a kind of concreting template.
Background technology
CRTS III type non-fragment orbit, is the unit plate type non-fragment orbit new structure of China's independent development, from top to bottom by
Rail and fastener, precast track plate, self-compacting concrete structure filling layer, sealing coat, armored concrete with limited impression
Base forms, as shown in Figure 5.
Wherein, base is in the CRTS III ballastless track bed structure of plate-type and engineering foundation structure (roadbed, tunnel under line
Road, bridge etc.) between transition structure layer, be the cast-in-situ steel reinforced concrete pedestal of non-fragment orbit.Reinforced concrete footing uses
Longitudinal sectional type design, length and width are all higher than track plates planar dimension.
At present, longitudinal sectional type base is in work progress, and vertical framework many employings cross section of both sides is " [" shape
Template, owing under line, engineering foundation elevation exists certain error, often after formwork erection, the easy spillage in bottom, cause concrete inferior strong, rotten
Roots etc., scene also needs to spend manually to clear up in a large number.Because " being one fixed width with engineering foundation basal plane bottom [" shape template
Face contacts, and presence bit sets low and is difficult to observe, and blocks the most difficult simultaneously, causes structural concrete to lack when blocking in inner side, and
Bad operation is affected by inner side reinforcing bar；When side seal blocks up outside, plugging material consumption is big, after finding after form removal that part of cement slurry spills
Being full of the space (rotten) between the interior outside of template, below template, plugging effect is poor.
Summary of the invention
The technical problem to be solved is to provide a kind of simple in construction, easy to operate concreting mould
Plate, can improve the construction quality of reinforced concrete footing.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
A kind of concreting template, including vertically disposed panel, described panel is set by concreting side dorsad
The attachment means put is connected on engineering foundation basal plane.
Preferably, described upper panel side is provided with horizontal floor, and horizontal ribs backboard is arranged to concreting side, institute
State attachment means to be arranged between horizontal floor and engineering foundation basal plane.
Preferably, described attachment means includes upper connecting rod and the earth anchor being arranged on engineering foundation basal plane, described upper connecting rod
One end is connected with horizontal floor, the other end is connected with earth anchor；Described upper connecting rod and earth anchor are two or more, the upper connecting rod at two ends and
Earth anchor is separately positioned on outside panel two ends.
Preferably, being additionally provided with stringer plate below described horizontal floor, described stringer plate passes through lower link
It is connected with earth anchor.
Preferably, described panel is interval with vertical floor, and vertical floor concreting side dorsad is arranged.
Preferably, described panel is segmentation structure, and two sections of adjacent panels are connected by bindiny mechanism, and every section of panel is equal
It is connected with engineering foundation basal plane by attachment means bar.
Preferably, described bindiny mechanism includes vertically connecting floor and connecting bolt is secondary, and described vertical connection floor is arranged
At the connection end of every section of panel, the vertical floor that connects is provided with plural bolt through-hole, the bolt that described connecting bolt is secondary
Run through bolt through-hole and nut screw connection.
Preferably, described upper connecting rod and lower link are adjustable structure, all include the stagewise body of rod and trocar sheath, two points
The segmentation body of rod is coordinated with trocar sheath by screw thread.
Preferably, described upper connecting rod and lower link upper end are equipped with drag hook, by drag hook respectively with horizontal floor and level
Link below deep floor is connected；Described upper connecting rod and lower link lower end are equipped with draw ring, are connected with earth anchor by draw ring.
Preferably, described horizontal floor and stringer plate are equipped with the jack of vertical direction, and horizontal floor and water
Jack on flat deep floor is the most corresponding.
Use and have the beneficial effects that produced by technique scheme: utilize the connection that concreting side is arranged dorsad
Device, is connected panel with engineering foundation basal plane, utilizes and reduces and the contacting of engineering foundation basal plane bottom vertically disposed panel
Area, it is simple to the observation of spillage point and closure bottom panel, stops " rotten " phenomenon, it is ensured that the construction of reinforced concrete footing
Quality.The present invention has simple in construction, easy to operate advantage, reduce further the labor intensity of operator, Jin Erti
High construction speed.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of the embodiment of the present invention；
Fig. 2 is the A direction view of panel in Fig. 1；
Fig. 3 is upper connecting rod or the structural representation of lower link in Fig. 1；
Fig. 4 is the application state figure of the present invention；
Fig. 5 is the section structure schematic diagram of CRTS III type non-fragment orbit；
In figure: 1-panel, the horizontal floor of 2-, the vertical floor of 3-, 4-jack, 5-upper connecting rod, 6-lower link, 7-earth anchor, 8-engineering
Basis, 9-base, 10-stringer plate, 11-trocar sheath, 12-drag hook, 13-link, 14-draw ring, 15-rail and fastener,
16-precast track plate, 17-self-compacting concrete structure filling layer, 18-sealing coat, 19-limited impression.
Detailed description of the invention
The present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings.
A kind of concreting template as shown in Figure 1, including vertically disposed panel 1, described panel 1 is by connecting
Device is connected on engineering foundation 8 basal plane, and attachment means concreting side dorsad is arranged.
As shown in Figure 4, when the present invention applies in reinforced concrete footing 9 casting process, attachment means base 9 dorsad
Side is arranged, and vertically disposed panel 1 is as the vertical framework poured.
In order to improve integral rigidity and intensity, it is provided with horizontal floor 2, horizontal floor 2 further in side, panel 1 top
Base 9 side is arranged dorsad, and described attachment means is arranged between horizontal floor 2 and engineering foundation 8 basal plane.
Wherein, described attachment means includes upper connecting rod 5 and the earth anchor 7 being arranged on engineering foundation 8 basal plane, described upper connecting rod
5 one end are connected with horizontal floor 2, the other end is connected with earth anchor 7；Described upper connecting rod 5 and earth anchor 7 are two or more, two ends upper
Pull bar 5 and earth anchor 7 are separately positioned on outside panel 1 two ends.
As a kind of preferred structure, below described horizontal floor 2, it is additionally provided with stringer plate 10, described stringer
Plate 10 is connected with earth anchor 7 by lower link 6.Utilize horizontal floor 2 and stringer plate 10 can improve the integral rigidity of template.
Such as Fig. 2, described panel 1 is interval with vertical floor 3, and vertical floor 3 base 9 side dorsad is arranged.Equally, vertically
Floor 3 also can improve the integral rigidity of template, extends its service life.
In order to load and unload, convenient in carrying, panel 1 is designed as segmentation structure, the length of every section of panel 1 and longitudinal piecemeal
The length of every section of reinforced concrete footing 9 matches；Two sections of adjacent panels 1 are connected by bindiny mechanism, and every section of panel 1 is the most logical
Cross attachment means bar to be connected with engineering foundation 8 basal plane.
Further preferred structure, described bindiny mechanism includes vertically connecting floor 31 and connecting bolt is secondary, described vertically
Connecting floor 31 and be arranged on the connection end of every section of panel 1, the vertical floor 31 that connects is provided with plural bolt through-hole 32, institute
Stating the secondary bolt 33 of connecting bolt and run through bolt through-hole 32 and nut screw connection, two set bolt pairs are arranged on vertical connection floor 31
Upper and lower side, it is secondary that midfeather arranges one or more connecting bolt.
As it is shown on figure 3, described upper connecting rod 5 and lower link 6 are adjustable structure, all include the stagewise body of rod and trocar sheath
11, two stagewise bodies of rod are coordinated with trocar sheath 11 by screw thread.By upper connecting rod 5 and the lower link 6 of adjustable structure, adjust face
Plate 1 is in plumbness, makes horizontal floor 2 and stringer plate 10 holding level, can add by suitably raising level simultaneously
The bottom of strong floor 10, it is simple to observing from template exterior bottom and closure spillage point, upper connecting rod 5 and lower link 6 are at an angle
Support panel 1, the stability of available triangle realizes the fixing of template.
Installing/dismounting upper connecting rod 5 and lower link 6 for convenience, is equipped with drag hook 12 at upper connecting rod 5 and lower link 6 upper end,
It is connected with the link 13 below horizontal floor 2 and stringer plate 10 respectively by drag hook 12；Described upper connecting rod 5 and lower link
6 lower ends are equipped with draw ring 14, are connected with earth anchor 7 by draw ring 14.
Because during casting concrete, need to utilize leveling tamping equipment concrete is flattened and vibrates, and whole
Flat tamping equipment needs to arrange walking rails and is easy to walk along reinforced concrete footing length direction, therefore at horizontal floor
2 and stringer plate 10 be equipped with the jack 4 of vertical direction, and on the jack 4 on horizontal floor 2 and stringer plate 10
Lower correspondence, is provided with inserted link below leveling tamping equipment track, is inserted by inserted link in jack 4, thus realizes leveling tamping equipment
Track carries out spacing, supports without still further arranging track, simplifies construction equipment configuration；Construct complete, leveling is shaken
Smash device track dismounting after, and do not affect panel 1 again with, decrease material consumption.
The present invention not only can meet the needs pouring seat concrete, simultaneously facilitates observation and the closure of bottom spillage point,
Stop " rotten " phenomenon；Provide seat concrete leveling, the positioning function of tamping equipment walking rails, to improving base
Flatness, degree of compaction, drainage grade provide condition；This invention is constructed for seat concrete, can improve efficiency, improve matter
Amount, reduction construction cost, it is achieved fast standardization is constructed.This invention can be as the sizing of CRTS III type non-fragment orbit base construction
Frock, also can be applicable in other types non-fragment orbit and Subway track engineering.
Principle and the embodiment of the present invention are set forth by specific case used herein, saying of above example
Bright method and the core concept thereof being only intended to help to understand the present invention.It should be pointed out that, the ordinary skill for the art
For personnel, under the premise without departing from the principles of the invention, it is also possible to the present invention is carried out some improvement and modification, these improve
Also fall in the protection domain of the claims in the present invention with modifying.
Claims (10)
1. a concreting template, it is characterised in that: including vertically disposed panel, described panel is by coagulation dorsad
Soil pours the attachment means of side setting and is connected on engineering foundation basal plane.
A kind of concreting template the most according to claim 1, it is characterised in that: described upper panel side is provided with
Horizontal floor, horizontal ribs backboard is arranged to concreting side, and described attachment means is arranged on horizontal floor and engineering foundation
Between basal plane.
A kind of concreting template the most according to claim 2, it is characterised in that: described attachment means includes pull-up
Bar and the earth anchor being arranged on engineering foundation basal plane, described upper connecting rod one end is connected with horizontal floor, the other end is connected with earth anchor；
Described upper connecting rod and earth anchor are two or more, and the upper connecting rod at two ends and earth anchor are separately positioned on outside panel two ends.
A kind of concreting template the most according to claim 3, it is characterised in that: also set below described horizontal floor
Having stringer plate, described stringer plate is connected with earth anchor by lower link.
A kind of concreting template the most according to claim 1, it is characterised in that: described panel is interval with vertically
Floor, vertical floor concreting side dorsad is arranged.
6. according to a kind of concreting template described in claim 1,2,3,4 or 5, it is characterised in that: described panel is
Segmentation structure, two sections of adjacent panels are connected by bindiny mechanism, and every section of panel is all by attachment means bar and engineering foundation
Basal plane connects.
A kind of concreting template the most according to claim 6, it is characterised in that: described bindiny mechanism includes vertically
Connecting floor and connecting bolt is secondary, described vertical connection floor is arranged on the connection end of every section of panel, and vertical connection sets on floor
There are plural bolt through-hole, the bolt-through bolt through-hole of described connecting bolt pair and nut screw connection.
A kind of concreting template the most according to claim 4, it is characterised in that: described upper connecting rod and lower link are equal
For adjustable structure, all include that the stagewise body of rod and trocar sheath, two stagewise bodies of rod are coordinated with trocar sheath by screw thread.
A kind of concreting template the most according to claim 4, it is characterised in that: on described upper connecting rod and lower link
End is equipped with drag hook, is connected with the link below horizontal floor and stringer plate respectively by drag hook；Described upper connecting rod and
Lower link lower end is equipped with draw ring, is connected with earth anchor by draw ring.
A kind of concreting template the most according to claim 4, it is characterised in that: described horizontal floor and level
Deep floor is equipped with the jack of vertical direction, and the jack on horizontal floor and stringer plate is the most corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610631940.XA CN106087671B (en) | 2016-08-04 | 2016-08-04 | A kind of concreting template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610631940.XA CN106087671B (en) | 2016-08-04 | 2016-08-04 | A kind of concreting template |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106087671A true CN106087671A (en) | 2016-11-09 |
| CN106087671B CN106087671B (en) | 2018-07-31 |
Family
ID=57454582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610631940.XA Active CN106087671B (en) | 2016-08-04 | 2016-08-04 | A kind of concreting template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106087671B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106906726A (en) * | 2017-03-13 | 2017-06-30 | 王本勋 | A kind of cement concrete pavement steel form |
| CN106930173A (en) * | 2017-03-13 | 2017-07-07 | 王本勋 | A kind of water-saving concrete road face die plate |
| CN107119514A (en) * | 2017-05-15 | 2017-09-01 | 中铁四局集团机电设备安装有限公司 | A kind of complete frock of the plate-type unballasted track bed plates of CRTS III construction |
| CN109958041A (en) * | 2017-12-23 | 2019-07-02 | 蒋芳荣 | A kind of road shoulder concrete construction formwork |
| CN110541332A (en) * | 2019-08-14 | 2019-12-06 | 中铁六局集团有限公司 | construction method of railway integral ballast bed in narrow tunnel |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08184183A (en) * | 1994-12-28 | 1996-07-16 | Toutetsu Kogyo Kk | Slag leakage preventing device for lower part of pillar form and wall form |
| CN201512741U (en) * | 2009-10-21 | 2010-06-23 | 中国航空港建设第八工程总队 | Adjustable support of airport pavement concrete template |
| CN202220315U (en) * | 2011-08-05 | 2012-05-16 | 中铁十四局集团有限公司 | Low-plasticity concrete construction mould of ballastless track roadbed supporting layer |
| CN203846357U (en) * | 2014-03-19 | 2014-09-24 | 北京铁五院工程机械有限公司 | Novel die for double-block-type ballastless track base plate |
| CN203855864U (en) * | 2014-05-15 | 2014-10-01 | 宝鸡中铁宝桥天元实业发展有限公司 | Ballastless track bed concrete formwork for high-speed railway construction |
| CN105525571A (en) * | 2014-10-27 | 2016-04-27 | 牟绍林 | Construction method of anti-collision wall |
| CN205999731U (en) * | 2016-08-04 | 2017-03-08 | 中铁十七局集团第三工程有限公司 | A kind of concreting template |
-
2016
- 2016-08-04 CN CN201610631940.XA patent/CN106087671B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08184183A (en) * | 1994-12-28 | 1996-07-16 | Toutetsu Kogyo Kk | Slag leakage preventing device for lower part of pillar form and wall form |
| CN201512741U (en) * | 2009-10-21 | 2010-06-23 | 中国航空港建设第八工程总队 | Adjustable support of airport pavement concrete template |
| CN202220315U (en) * | 2011-08-05 | 2012-05-16 | 中铁十四局集团有限公司 | Low-plasticity concrete construction mould of ballastless track roadbed supporting layer |
| CN203846357U (en) * | 2014-03-19 | 2014-09-24 | 北京铁五院工程机械有限公司 | Novel die for double-block-type ballastless track base plate |
| CN203855864U (en) * | 2014-05-15 | 2014-10-01 | 宝鸡中铁宝桥天元实业发展有限公司 | Ballastless track bed concrete formwork for high-speed railway construction |
| CN105525571A (en) * | 2014-10-27 | 2016-04-27 | 牟绍林 | Construction method of anti-collision wall |
| CN205999731U (en) * | 2016-08-04 | 2017-03-08 | 中铁十七局集团第三工程有限公司 | A kind of concreting template |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106906726A (en) * | 2017-03-13 | 2017-06-30 | 王本勋 | A kind of cement concrete pavement steel form |
| CN106930173A (en) * | 2017-03-13 | 2017-07-07 | 王本勋 | A kind of water-saving concrete road face die plate |
| CN106906726B (en) * | 2017-03-13 | 2018-12-18 | 林云清 | A kind of cement concrete pavement steel form |
| CN106930173B (en) * | 2017-03-13 | 2019-01-18 | 浙江永和建材有限公司 | A kind of water-saving concrete road face die plate |
| CN107119514A (en) * | 2017-05-15 | 2017-09-01 | 中铁四局集团机电设备安装有限公司 | A kind of complete frock of the plate-type unballasted track bed plates of CRTS III construction |
| CN109958041A (en) * | 2017-12-23 | 2019-07-02 | 蒋芳荣 | A kind of road shoulder concrete construction formwork |
| CN110541332A (en) * | 2019-08-14 | 2019-12-06 | 中铁六局集团有限公司 | construction method of railway integral ballast bed in narrow tunnel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106087671B (en) | 2018-07-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106087671A (en) | A kind of concreting template | |
| CN107268348B (en) | Subway column check pit construction method | |
| CN104294769B (en) | A kind of piling and the construction method increasing the built bridge abutment structure of platform cap composite reinforcement | |
| CN108951322A (en) | A kind of ballastless track structure sedimentation lifting apparatus and its lifting method | |
| CN107816056A (en) | Filled type concrete gravity retaining wall and its construction technology | |
| CN208362850U (en) | A kind of L-type side ditch sliding form apparatus | |
| CN110106751B (en) | Settlement adjustment method suitable for CRTS II type plate ballastless track | |
| CN215947749U (en) | Prefabricated assembled ballast bed | |
| CN110093850A (en) | A kind of seamless bridge corbel back slab construction and its construction method with X-shaped steel muscle | |
| CN204097889U (en) | A kind of piling and the built bridge abutment structure of increase platform cap composite reinforcement | |
| CN205999731U (en) | A kind of concreting template | |
| CN106320374A (en) | Steel pipe column for subway station and construction process of steel pipe column | |
| CN216237943U (en) | Rural highway cement concrete pavement assembled structure of small traffic | |
| CN207498814U (en) | The longitudinal spliced structure of highway hollow slab girder and fixture | |
| CN207073045U (en) | A kind of prefabricated board wall for being applied to industrialization construction is without earth roadbed | |
| CN205999730U (en) | A kind of non-fragment orbit base pours uses template | |
| CN205314539U (en) | Large -scale cantilever type combination steel form | |
| CN209307801U (en) | A kind of railroad crossing mouth structure | |
| CN202830788U (en) | Supporting structure with beam fulcrum below bridge cantilever | |
| CN210049373U (en) | Assembly type I-steel composite floor slab mounting structure | |
| CN106049205A (en) | Formwork for ballast-less track base casting | |
| CN209144677U (en) | A kind of suspension type cushion cap bed die bracket | |
| CN206666971U (en) | A kind of assembled road | |
| CN205999729U (en) | The non-fragment orbit base cast running gear that vibrates | |
| CN206428700U (en) | A kind of perpendicularity guider based on permanent support structure prefabricated tubular pile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210428 Address after: 050081 No. 979 West Zhongshan Road, Hebei, Shijiazhuang Patentee after: CR17 BUREAU NO.3 ENGINEERING Co.,Ltd. Patentee after: CHINA RAILWAY 17TH BUREAU GROUP SHANGHAI RAIL TRANSIT ENGINEERING Co.,Ltd. Address before: 050081 Zhongshan West Road Hebei city of Shijiazhuang province (Village) No. 979 Patentee before: CR17 BUREAU NO.3 ENGINEERING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 050081 no.979, Zhongshan West Road, Shijiazhuang City, Hebei Province Patentee after: CR17 BUREAU NO.3 ENGINEERING Co.,Ltd. Country or region after: China Patentee after: China Railway 17th Bureau Group Municipal Construction Co.,Ltd. Address before: 050081 no.979, Zhongshan West Road, Shijiazhuang City, Hebei Province Patentee before: CR17 BUREAU NO.3 ENGINEERING Co.,Ltd. Country or region before: China Patentee before: CHINA RAILWAY 17TH BUREAU GROUP SHANGHAI RAIL TRANSIT ENGINEERING CO.,LTD. |
|
| CP03 | Change of name, title or address |