CN106759849A - A kind of precast concrete with communication power cable - Google Patents
A kind of precast concrete with communication power cable Download PDFInfo
- Publication number
- CN106759849A CN106759849A CN201710051310.XA CN201710051310A CN106759849A CN 106759849 A CN106759849 A CN 106759849A CN 201710051310 A CN201710051310 A CN 201710051310A CN 106759849 A CN106759849 A CN 106759849A
- Authority
- CN
- China
- Prior art keywords
- cable
- precast concrete
- bus duct
- wire casing
- branch wire
- 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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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/0023—Building characterised by incorporated canalisations
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/36—Installations of cables or lines in walls, floors or ceilings
- H02G3/38—Installations of cables or lines in walls, floors or ceilings the cables or lines being installed in preestablished conduits or ducts
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
Present invention is disclosed a kind of precast concrete with communication power cable, including one or more precast concretes, cable concentrator and cable trough are provided with wherein at least one precast concrete, cable concentrator includes shell and collection wire module, shell is embedded in the surface of precast concrete by pre-buried mode, collection wire module is arranged on enclosure, collection wire module includes multiple power supply interfaces and multiple data communication interfaces, can be conductive between each power supply interface and any other power supply interfaces, data communication can be realized between each data communication interface and any other data communication interfaces；Shell is connected with cable trough inside, and cable trough laid inside has cable, and cable is connected with power supply interface and/or data communication interface.Cable is imbedded on prefabricated precast concrete by undamaged mode, it is to avoid is implemented destructive fixation to precast concrete after construction stage or construction, is effectively protected concrete members protective layer.
Description
Technical field
The present invention relates to a kind of precast concrete, more specifically to a kind of with the pre- of communication power cable
Concrete component processed.
Background technology
Precast concrete have good quality, section material saving of labor, reduce situ wet operation, reducing energy consumption, construction is quick, change
The advantage of kind built environment.In civilian infrastructure field, bridge, tunnel, box culvert etc. are original to precast concrete
Just there are many ripe application schemes, and under the overall background that assembled architecture is widelyd popularize, precast concrete is even more
To being widely applied.Its recoverable amount is constantly increased sharply, and the thing followed is the O＆M maintenance work of magnanimity.In order to realize to prefabricated
The high maintenance maintenance of concrete component forms a set of structural healthy monitoring system, to structure, it is necessary to set sensor on component
The monitoring that carries out in all directions of the factor such as operating environment, external loads, mechanical state, so as to the performance to precast concrete
It is estimated.
The sensor and its data communication cable of existing structural healthy monitoring system are typically to have been constructed in structural elements
Cheng Hou, then body structure surface is fixed to by modes such as expansion bolt, hook, wall nails, this mounting means destroys structure appearance
The integrality in face, has influence on the life cycle management performance of structure；The attractive in appearance of structure alien invasion is hindered in the laying of a plurality of line；It is in disorder
Data communication line lay mode and will also influence the data transmission stability of structural healthy monitoring system itself；Structure is improve to be good for
The health monitoring system O＆M of itself and repairing difficulty；The installation steps such as punching, wiring increased the workload of system construction.
The content of the invention
Regarding to the issue above, with reference to precast concrete manufacture characteristic, the present invention proposes a kind of with communication power supply
The precast concrete of cable.The component is by the data communication cable of structural healthy monitoring system and precast concrete collection
Into together, the problem of later stage cable laying is just solved in the construction phase of precast concrete.
The invention provides a kind of precast concrete with communication power cable, including one or more are prefabricated mixed
Solidifying soil component, is provided with cable concentrator and cable trough on precast concrete described in wherein at least one, the cable concentrator includes
Shell and collection wire module, the shell are embedded in the surface of the precast concrete, the line concentration by pre-buried mode
Module is arranged on the enclosure, and the collection wire module includes multiple power supply interfaces and multiple data communication interfaces, wherein often
Can be conductive between the individual power supply interface and any other described power supply interfaces, each described data communication interface with it is any its
Data communication can be realized between its described data communication interface；
The shell is connected with cable trough inside, and the cable trough laid inside has cable, the cable and institute
State power supply interface and/or data communication interface connection.
Further, the cross section of the cable trough is U-shaped, and the cable trough is embedded in the precast concrete
Surface, or the cable trough is in a tubular form, and the cable trough is embedded in the inside of the precast concrete.
Further, the cable trough includes a bus duct and multiple branch wire casings, and the bus duct is in yi word pattern, and longitudinal direction
Through the surface of the precast concrete, wherein multiple branch wire casings are connected on the bus duct, and it is described
Internal connection between bus duct and the branch wire casing, described bus slot at least one end is connected with a cable concentrator, and institute
Bus duct is stated to be connected with cable concentrator inside.
Further, the branch wire casing connects the bus slot opposite end and is connected with a cable concentrator, and the branch
Wire casing is connected with cable concentrator inside.
Further, face of the branch wire casing from the bus duct on the precast concrete, extends to described total
Side where wire casing；
The quantity of the branch wire casing is six, wherein three branch wire casings are arranged on bus slot first side, separately
Outer three branch wire casings are arranged on bus slot second side, positioned at bus slot first side the branch wire casing and
The branch wire casing positioned at bus slot second side is symmetrically set.
Further, the cable includes bus cable and branch line cable, at least one end and the collection of the bus cable
The power supply interface and/or the data communication interface connection in line box；
The bus cable is laid in the bus duct, and the branch line cable laying is in the branch wire casing and described
The intersection of bus duct and the branch wire casing is provided with a multiple-pass joint, and the multiple-pass joint is used to connect the bus cable
With the branch line cable.
Further, the surface of the precast concrete is additionally provided with sensor, and the sensor is located at the branch line
Groove connects the bus slot opposite end, the branch line cable that the sensor connection is drawn from the branch wire casing.
Further, the cable can be fixed in the cable trough with flexible material or metal button member.
Further, the quantity of the precast concrete is two, this two T-shaped rows of precast concrete
Row, and it is respectively arranged with the cable, the cable concentrator and the cable trough on two precast concretes；
Connected by the cable between the collection wire module on two precast concretes.
Further, the quantity of the precast concrete is three, this three T-shaped rows of precast concrete
Row, precast concrete described in two of which is located along the same line, and be located along the same line two are described prefabricated mixed
Solidifying soil component is arranged in a mutually vertical manner with another precast concrete, and on three precast concretes respectively
It is provided with the cable, the cable concentrator and the cable trough；
Connected by the cable between the collection wire module on three precast concretes.
According to preferred embodiment, the invention provides following advantage：
(1) cable of present invention connection power supply interface and data communication interface can be by the undamaged side of structural elements
Formula is imbedded on prefabricated precast concrete, it is to avoid implement destructive to precast concrete after construction stage or construction
Fixation, effectively protects concrete members protective layer, extends the life-span of precast concrete.
(2) wire casing invention applies bus duct and branch wire casing lays mode, simplifies the laying mode of cable, improves
The stability of cable, and beautified laying structure.
(3) present invention, can be by concrete of the multiple with data communication cable by collecting the connection between wire module
Native component is combined, so as to realize being powered the equipment of multiple structural elements and data by single power supply and data-interface
Communication, application mode is very flexible.
The present invention is further illustrated below in conjunction with drawings and Examples.
Brief description of the drawings
Fig. 1 is the structural representation of the precast concrete first embodiment with communication power cable of the present invention
Figure；
Fig. 2 is the structural representation of the precast concrete second embodiment with communication power cable of the present invention
Figure；
Fig. 3 is the structural representation of the precast concrete 3rd embodiment with communication power cable of the present invention
Figure；
Fig. 4 is the structural representation of the precast concrete fourth embodiment with communication power cable of the present invention
Figure；
Fig. 5 is the structural representation of the embodiment of precast concrete the 5th with communication power cable of the present invention
Figure.
Specific embodiment
Hereinafter describe for disclosing the present invention so that those skilled in the art can realize the present invention.It is excellent in below describing
Embodiment is selected to be only used as citing, it may occur to persons skilled in the art that other obvious modifications.Define in the following description
General principle of the invention can apply to other embodiments, deformation program, improvement project, equivalent and without the back of the body
From the other technologies scheme of the spirit and scope of the present invention.
First embodiment
As shown in figure 1, a kind of precast concrete with communication power cable, including a precast concrete
1, cable concentrator 3 and cable trough 2 are provided with the precast concrete 1, cable concentrator 3 includes shell and collection wire module, and shell leads to
The surface that pre-buried mode is embedded in precast concrete 1 is crossed, collection wire module is arranged on enclosure, and collection wire module includes many
Individual power supply interface and multiple data communication interfaces, can be conductive wherein between each power supply interface and any other power supply interfaces,
Data communication can be realized between each data communication interface and any other data communication interfaces, inside shell and cable trough 2
Connection, and the laid inside of cable trough 2 has cable, cable can be connected with power supply interface and/or data communication interface, by cable trough
2 laying, cable can be caused each position of precast concrete 1, be that relevant device is powered and data communication.
In the present embodiment, the cross section of cable trough 2 is U-shaped, and the cable trough 2 can be embedded in precast concrete 1
Surface, can also make cable trough 2 be located at the inside of precast concrete 1 in the surface casting concrete of cable trough 2 afterwards.
In other embodiments, in a tubular form, the cable trough 2 is embedded in the inside of precast concrete 1 to cable trough 2.
In the present embodiment, cable trough 2 includes a bus duct 21 and multiple branch wire casings 22, and bus duct 21 is in yi word pattern,
And longitudinally through the surface of precast concrete 1, multiple branch wire casings 22, and bus duct are wherein connected on bus duct 21
Internal connection between 21 and branch wire casing 22, one end of bus duct 21 is connected with a cable concentrator 3, and bus duct 21 and cable concentrator 3
Inside connection, by the laying mode using bus duct 21 and branch wire casing 22, simplifies the laying mode of cable, improves cable
Stability, and beautified laying structure.
In other embodiments, the two ends of bus duct 21 are connected to a cable concentrator 3, and bus duct 21 and cable concentrator
3 inside connections.
In other embodiments, the opposite end of the connection of branch wire casing 22 bus duct 21 is connected with a cable concentrator 3, and branch wire casing
22 connect with the inside of cable concentrator 3.
In the present embodiment, branch wire casing 22 can extend to bus from the face on the place precast concrete 1 of bus duct 21
Side where groove 21.The quantity of branch wire casing 22 is six, wherein three branch wire casings 22 are arranged on the first side of bus duct 21, separately
Outer three branch wire casings 22 are arranged on the second side of bus duct 21, positioned at the branch wire casing 22 of the first side of bus duct 21 and positioned at bus
The branch wire casing 22 of the second side of groove 21 is symmetrically set.
In other embodiments, the branch wire casing 22 positioned at the first side of bus duct 21 and the second side positioned at bus duct 21
Branch wire casing 22 asymmetric can be set.
In other embodiments, the quantity of branch wire casing 22 can be counted for other.
In the present embodiment, cable can be fixed in cable trough 2 with flexible material, and wherein flexible material can be plastic cement or silicon
Glue etc..
In other embodiments, cable can be fixed in cable trough 2 with metal button member.
In the present embodiment, cable can be single core cable, only connect power supply interface or data communication interface, i.e., only undertake confession
Electricity or communication function.
In other embodiments, cable can also be multi-core cable, can simultaneously undertake power supply and communication function.
In the present embodiment, cable includes bus cable and branch line cable, at least one end of bus cable and cable concentrator 3
Power supply interface and/or data communication interface connection, bus cable is laid in bus duct 21, and branch line cable laying is in branch wire casing
In 22, and the intersection of bus duct 21 and branch wire casing 22 is provided with a multiple-pass joint, and the multiple-pass joint is used to connect Bus Wire
Cable and branch line cable.
The equipment for being arranged on the surface of precast concrete 1 can be sensor, and the sensor is connected positioned at branch wire casing 22
The opposite end of bus duct 21, and sensor can connect the branch line cable drawn from branch wire casing 22, above-mentioned sensor can be structure
Sensor, temperature sensor or humidity sensor etc..
Second embodiment
As shown in Fig. 2 second embodiment is with the difference of first embodiment, the quantity of precast concrete 1 is two
It is individual, the T-shaped arrangement of two precast concretes 1, wherein only underlying precast concrete 1 can be set it is wired
Cable, cable concentrator 3 and cable trough 2 etc..
3rd embodiment
As shown in figure 3,3rd embodiment is with the difference of first embodiment, the quantity of precast concrete 1 is two
It is individual, be respectively arranged with the T-shaped arrangement of two precast concretes 1, wherein two precast concretes 1 cable,
Cable concentrator 3 and cable trough 2 etc..
In the present embodiment, two length of precast concrete 1 can be unequal, wherein concrete above
The length of native component 1 is longer than the length of underlying precast concrete 1, therefore in the precast concrete of top
The length of 1 bus duct 21 is more long, can now increase the quantity of branch wire casing 22 and cable concentrator 3, and with reference to Fig. 3, above is pre-
The quantity of branch wire casing 22 on concrete component processed 1 is 13, and the quantity of cable concentrator 3 is three, specifically, two cable concentrators
3 two ends for being located at the bus duct 21, another cable concentrator 3 is located in the middle of precast concrete 1.
In other embodiments, two equal lengths of precast concrete 1.
Fourth embodiment
As shown in figure 4, fourth embodiment is with the difference of first embodiment, the quantity of precast concrete 1 is three
Individual, the T-shaped arrangement of three precast concretes 1, two of which precast concrete 1 is located along the same line, the position
It is arranged in a mutually vertical manner with another precast concrete 1 in two precast concretes 1 on same straight line, and this three
Cable, cable concentrator 3 and cable trough 2 etc. are respectively arranged with precast concrete 1.
5th embodiment
As shown in figure 5, the 5th embodiment is with the difference of first embodiment, the quantity of precast concrete 1 is two
Individual, two precast concretes 1 are located along the same line, and are respectively arranged with two precast concretes 1
Cable, cable concentrator 3 and cable trough 2 etc..
In sum, precast concrete can be used separately as the primary structure member of works, and therefore, it can will be more
Individual precast concrete is applied in combination, for example second, third, the 4th and the 5th shown in embodiment, but not limited to this can also lead to
Cross the collection wire module that cable connects each precast concrete so that the cable included in precast concrete forms series connection
Or parallel relationship.
Embodiment described above is merely to illustrate technological thought of the invention and feature, in the art its object is to make
Technical staff will appreciate that present disclosure and implement according to this, it is impossible to patent model of the invention is only limited with the present embodiment
Use is enclosed, i.e., all equal changes or modification made according to disclosed spirit still fall in the scope of the claims of the invention.
Claims (10)
1. it is a kind of with the precast concrete for communicating power cable, it is characterised in that including one or more concretes
Native component (1), is provided with cable concentrator (3) and cable trough (2) on precast concrete (1) described in wherein at least one, described
Cable concentrator (3) includes shell and collection wire module, and the shell is embedded in the precast concrete (1) by pre-buried mode
Surface, the collection wire module is arranged on the enclosure, and the collection wire module includes multiple power supply interfaces and multiple data
Can be conductive between communication interface, wherein each described power supply interface and any other described power supply interfaces, each described data
Data communication can be realized between communication interface and any other described data communication interfaces；
Connect inside the shell and the cable trough (2), and the cable trough (2) laid inside has a cable, the cable and
The power supply interface and/or the data communication interface are connected.
2. it is as claimed in claim 1 with the precast concrete for communicating power cable, it is characterised in that the cable trough
(2) cross section is U-shaped, and the cable trough (2) is embedded in the surface of the precast concrete (1), or the line
In a tubular form, and the cable trough (2) is embedded in the inside of the precast concrete (1) to cable groove (2).
3. it is as claimed in claim 1 with the precast concrete for communicating power cable, it is characterised in that the cable trough
(2) including a bus duct (21) and multiple branch wire casing (22), the bus duct (21) in yi word pattern, and longitudinally through described pre-
The surface of concrete component (1) processed, wherein multiple branch wire casings (22) are connected on the bus duct (21), and it is described
Internal connection between bus duct (21) and the branch wire casing (22), at least one end of the bus duct (21) is connected with described in one
Connected inside cable concentrator (3), and the bus duct (21) and the cable concentrator (3).
4. it is as claimed in claim 3 with the precast concrete for communicating power cable, it is characterised in that the branch wire casing
(22) opposite end for connecting the bus duct (21) is connected with a cable concentrator (3), and the branch wire casing (22) and described
Connection inside cable concentrator (3).
5. it is as claimed in claim 3 with the precast concrete for communicating power cable, it is characterised in that the branch wire casing
(22) face from the bus duct (21) on the precast concrete (1), where extending to the bus duct (21)
Side；
The quantity of the branch wire casing (22) is six, wherein three branch wire casings (22) are arranged on the of the bus duct (21)
Side, branch wire casing (22) is arranged on the second side of the bus duct (21) described in the other three, positioned at the bus duct (21)
The branch wire casing (22) of the first side and the branch wire casing (22) positioned at the second side of the bus duct (21) symmetrically set
Put.
6. it is as claimed in claim 5 with the precast concrete for communicating power cable, it is characterised in that the cable bag
Include bus cable and branch line cable, the power supply interface at least one end of the bus cable and the cable concentrator (3) and/
Or the data communication interface connection；
The bus cable is laid in the bus duct (21), and the branch line cable laying is interior in the branch wire casing (22), and
The intersection of the bus duct (21) and the branch wire casing (22) is provided with a multiple-pass joint, and the multiple-pass joint is used to connect
The bus cable and the branch line cable.
7. it is as claimed in claim 6 with the precast concrete for communicating power cable, it is characterised in that described prefabricated mixed
The surface of solidifying soil component (1) is additionally provided with sensor, and the sensor is located at the branch wire casing (22) and connects the bus duct
(21) opposite end, the branch line cable that the sensor connection is drawn from the branch wire casing (22).
8. it is as claimed in claim 6 with the precast concrete for communicating power cable, it is characterised in that the cable can
It is fixed in the cable trough (2) with flexible material or metal button member.
9. as described in any one of claim 1 or 8 with communication power cable precast concrete, it is characterised in that
The quantity of the precast concrete (1) be two, the T-shaped arrangement of this two precast concretes (1), and this two
The cable, the cable concentrator (3) and the cable trough (2) are respectively arranged with the individual precast concrete (1)；
Connected by the cable between the collection wire module on two precast concretes (1).
10. as described in any one of claim 1 or 8 with communication power cable precast concrete, it is characterised in that
The quantity of the precast concrete (1) is three, the T-shaped arrangement of this three precast concretes (1), wherein two
The individual precast concrete (1) is located along the same line, two precast concrete structures being located along the same line
Part (1) is arranged in a mutually vertical manner with another precast concrete (1), and on this three precast concretes (1)
It is respectively arranged with the cable, the cable concentrator (3) and the cable trough (2)；
Connected by the cable between the collection wire module on three precast concretes (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710051310.XA CN106759849A (en) | 2017-01-23 | 2017-01-23 | A kind of precast concrete with communication power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710051310.XA CN106759849A (en) | 2017-01-23 | 2017-01-23 | A kind of precast concrete with communication power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106759849A true CN106759849A (en) | 2017-05-31 |
Family
ID=58942492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710051310.XA Pending CN106759849A (en) | 2017-01-23 | 2017-01-23 | A kind of precast concrete with communication power cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN106759849A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4060294A (en) * | 1975-09-22 | 1977-11-29 | Haworth Mfg., Inc. | Wall panel with prewired power system |
| JP2002281639A (en) * | 2001-03-16 | 2002-09-27 | Toshiba Plant Kensetsu Co Ltd | Embedding of wire conduit to sc structure, laying of electrical cable and unit metal plate thereof |
| KR100687604B1 (en) * | 2006-12-12 | 2007-02-27 | 주식회사 명 이에프씨 | Duct for protected multi-electric line of apartmenthouse to being buried inwall |
| CN103259228A (en) * | 2013-05-13 | 2013-08-21 | 中国十七冶集团有限公司 | Connecting method of wall electrical pipe line of prefabricated assembly type house |
| CN204239886U (en) * | 2014-11-11 | 2015-04-01 | 浙江省电力设计院 | For the plug-in type cable support structure that cable lays |
| KR20170005339A (en) * | 2015-07-03 | 2017-01-12 | 가온전선 주식회사 | Metal duct for wiring and method for forming wall of building by using the same |
| CN206902911U (en) * | 2017-01-23 | 2018-01-19 | 上海市地下空间设计研究总院有限公司 | A kind of precast concrete with communication power cable |
-
2017
- 2017-01-23 CN CN201710051310.XA patent/CN106759849A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4060294A (en) * | 1975-09-22 | 1977-11-29 | Haworth Mfg., Inc. | Wall panel with prewired power system |
| JP2002281639A (en) * | 2001-03-16 | 2002-09-27 | Toshiba Plant Kensetsu Co Ltd | Embedding of wire conduit to sc structure, laying of electrical cable and unit metal plate thereof |
| KR100687604B1 (en) * | 2006-12-12 | 2007-02-27 | 주식회사 명 이에프씨 | Duct for protected multi-electric line of apartmenthouse to being buried inwall |
| CN103259228A (en) * | 2013-05-13 | 2013-08-21 | 中国十七冶集团有限公司 | Connecting method of wall electrical pipe line of prefabricated assembly type house |
| CN204239886U (en) * | 2014-11-11 | 2015-04-01 | 浙江省电力设计院 | For the plug-in type cable support structure that cable lays |
| KR20170005339A (en) * | 2015-07-03 | 2017-01-12 | 가온전선 주식회사 | Metal duct for wiring and method for forming wall of building by using the same |
| CN206902911U (en) * | 2017-01-23 | 2018-01-19 | 上海市地下空间设计研究总院有限公司 | A kind of precast concrete with communication power cable |
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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 | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Duan Chuangfeng Inventor after: Dai Zishu Inventor after: Gu Chenying Inventor after: Du Feng Inventor after: Gu Qiang Inventor after: He Xiao Inventor after: Ba Yajihu Inventor after: Lin Jun Inventor after: Qian Jin Inventor before: Duan Chuangfeng Inventor before: Dai Zishu Inventor before: Gu Chenying Inventor before: He Xiao Inventor before: Ba Yajihu Inventor before: Lin Jun Inventor before: Qian Jin |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190927 Address after: 200032 room 249, No. 406, Bang Bang Road, Xuhui District, Shanghai Applicant after: SHANGHAI UNDERGROUND SPACE ARCHITECTURAL DESIGN & Research Institute Applicant after: Shanghai Urban Construction Information Technology Co.,Ltd. Address before: 200032 room 249, No. 406, Bang Bang Road, Xuhui District, Shanghai Applicant before: SHANGHAI UNDERGROUND SPACE ARCHITECTURAL DESIGN & RESEARCH INSTITUTE |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |