CN206815544U - A kind of dry type node of column and beam - Google Patents
A kind of dry type node of column and beam Download PDFInfo
- Publication number
- CN206815544U CN206815544U CN201720339718.2U CN201720339718U CN206815544U CN 206815544 U CN206815544 U CN 206815544U CN 201720339718 U CN201720339718 U CN 201720339718U CN 206815544 U CN206815544 U CN 206815544U
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- CN
- China
- Prior art keywords
- metal bracket
- dry type
- prefabricated post
- connecting plate
- column node
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- 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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- 239000002184 metal Substances 0.000 claims abstract description 50
- 229910052751 metal Inorganic materials 0.000 claims abstract description 50
- 244000046052 Phaseolus vulgaris Species 0.000 claims abstract description 23
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims abstract description 23
- 238000004873 anchoring Methods 0.000 claims abstract description 10
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 8
- 210000003205 muscle Anatomy 0.000 claims description 8
- 239000002002 slurry Substances 0.000 claims description 8
- 230000002787 reinforcement Effects 0.000 claims description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 13
- 238000009434 installation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010297 mechanical methods and process Methods 0.000 description 2
- 230000005226 mechanical processes and functions Effects 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 208000037805 labour Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model belongs to building engineering field, specifically disclose a kind of dry type bean column node, including prefabricated post and an at least precast beam, connector is embedded with the prefabricated post, the at least side of the prefabricated post is fixedly connected with metal bracket by the connector, and the precast beam is overlapped on the metal bracket；The connector includes connecting plate and the anchoring supporting leg being arranged on connecting plate, the connecting plate offer jack hole, and the connecting plate is bolted with metal bracket.Prefabricated post forms effective dry type by bracket with precast beam and is connected in bean column node of the present utility model, wet-less operation, the two forms overall common stress, add prefabricated component and be coupled tension ability, be advantageous to the conduction of power between prefabricated component, meet the construction quality and technical performance of building, simultaneously without cast-in-place concrete in assembling process, cost savings, speed of application is fast, short construction period.
Description
Technical field
The utility model belongs to building engineering field, more particularly to a kind of dry type bean column node.
Background technology
Assembling frame structure can greatly improve construction ability and construction speed, be ensured while saving a large amount of labours
Build guality.Connected mode is the key problem of the structure in assembling frame structural system, while is also the weakness of the structure
Link, as long as there is reliable connection the junction of prefabricated components, it just can guarantee that the safe and reliable of structure.Conventional beam column at present
It is connected with two kinds, it is a kind of by the way of composite beam, although such a mode can ensure that the globality of node and connection can well
By property, but substantial amounts of cast-in-place work be present, node is mostly situ wet operation, and cloth muscle is complicated, not easy to operate, construction period
Slowly.Another kind is to penetrate reserving hole channel in whole precast beam using prestress wire, but presstressed reinforcing steel perforation workload is big,
Longer duct grouting construction inconvenience, and be not easy to install, flexibility and speed of application must be built by reducing assembling frame structure.
For the bean column node of assembling frame structure, especially low layer assembling frame structure (such as villa), in order to the greatest extent
Amount simplifies connecting structure and construction technology, improves the efficiency of construction of bean column node connection, needs badly and develops new frame beam column connection
Node, in it can simplify site operation on the premise of meeting strength performance, facilitate execute-in-place, simplify construction technology, reduce
Assembling duration.
Utility model content
The purpose of this utility model is to provide a kind of simple structure, easy construction, can effectively improve the dry type of efficiency of assembling
Bean column node.
Above-mentioned purpose is to be achieved through the following technical solutions：A kind of dry type bean column node, including prefabricated post and at least one
Precast beam, connector is embedded with the prefabricated post, at least side of the prefabricated post is fixedly connected with by the connector
Metal bracket, the precast beam are overlapped on the metal bracket；The connector includes connecting plate and is arranged on connecting plate
On anchoring supporting leg, the connecting plate offers jack hole, and the connecting plate is bolted with metal bracket.This practicality is new
Type built-in connection in prefabricated post, in assembling process, according to installation needs, metal bracket can be connected to by connector
The side wall of prefabricated post, hoisting prefabricated post, after prefabricated post is stood well, then hoisting prefabricated beam so that precast beam is overlapped on the bracket,
It is preferred that and formed and be reliably connected with bracket, prefabricated post and precast beam form effective dry type by bracket in above-mentioned bean column node
Connection, wet-less operation, is advantageous to the conduction of power between prefabricated component, meets the construction quality and technical performance of building, while is filling
Without cast-in-place concrete during matching somebody with somebody, cost savings, speed of application is fast, short construction period.
, then need to be pre- when needing to be all connected with metal bracket in the one side or the multi-lateral of prefabricated post in actual mechanical process
Pre-buried multiple connectors, metal bracket is connected by connector respectively in post processed, is then connected by bracket with more precast beams,
Such as prefabricated post only side connection precast beam, the relative two sides connection precast beam of prefabricated post, two adjacent sides of prefabricated post connect
Precast beam is connect, the three sides connection precast beam of prefabricated post or four sides of prefabricated post are all connected with precast beam.
Further, gathering hole is offered at the prefabricated post built-in connection.The setting of gathering hole is easy in prefabricated component
In assembling process, using bolt prefabricated post connect with metal bracket by gathering hole it is integral, the two formed integrally jointly by
Power.
Further, slurry is filled with the gathering hole.It is arranged such, on the one hand can solves caused by reservation operations mouth
Unsightly problem, on the other hand, after the slurry in gathering hole solidifies, fixing bolt can be played a part of, avoid using year
Limit long or external force under the influence of bolt looseness.Now filling paste has no effect on construction speed, is carried out again without waiting for slurry hardening
The installation of next prefabricated component node.
Further, the connecting plate is fixedly connected with the branch sleeve being used cooperatively with the bolt, the branch sleeve
An end closure, the other end is fixedly connected on connecting plate and opens up medial surface at jack hole, after the bolt connection metal bracket
Inserted through the jack hole in the branch sleeve.Connector is connected with metal bracket by branch sleeve, precast beam without
Gathering hole need to be opened up, when metal bracket is installed, it is only necessary to through described in jack hole insertion after by bolt connection metal bracket
In branch sleeve, then tighten and connection can be achieved, it is easy to operate.It should be noted that medial surface described herein refers to connect
The side of the fishplate bar into prefabricated post.
Further, the branch sleeve is the lengthening nut of an end closure.Lengthening nut bolt is used cooperatively, sealed
It is welded on connecting plate, so without processing sleeve in addition, reduces production cost.
Further, the branch sleeve, which includes setting, is connected to the nut at jack hole and the set being socketed on nut
Cylinder.It is preferred that the nut is for plastic manufacturing and with being interference fitted with sleeve.
Further, one end that the precast beam is overlapped on the metal bracket is provided with patchhole, the metal bracket top
Portion is provided with insertion muscle, is inserted in the hole described in the insertion muscle insertion.In this way, in assembling process, it is only necessary in the lifting of precast beam
During the lapping ends of precast beam being caused while on the bracket being arranged in prefabricated post to, insert insertion is described prefabricated
Inserting in the hole in beam, said structure are advantageous to the conduction of power between prefabricated post and precast beam, while greatly improve scene
The efficiency of installation, improves construction speed.The mode of the patchhole in insert insertion precast beam on bracket can not only be realized
Prefabricated post and precast beam are reliably connected, at the same can operative constraint precast beam end, it is ensured that beam-ends destroys under geological process
It is smaller not destroy even.
Further, described insert in the hole is perfused with grouting material.In this way, anchoring piece can be connected with precast beam by grouting material
It is integral, and then increase the globality of bracket and precast beam, connection is more reliable, and the grouting material is preferably mortar.
Further, the metal bracket is can, and the side wall of reinforcement or the can is provided with the can
Provided with ribs.It is arranged such, increases the rigidity and stretching resistance of metal bracket side wall, improves the energy of the bearing load of metal bracket
Power.It is preferred that the both ends of the reinforcement connect two side walls of the can respectively.It is preferred that can one side is open, so
Without opening up gathering hole in addition.It should be appreciated that in the case of as gathering hole, the opening surface outside bracket with connecting.
Further, the top surface of the metal bracket is equipped with seat pulp layer.It is arranged such, is on the one hand advantageous to the tune of precast beam
It is flat, certain cushioning effect on the other hand is played in precast beam dropping place, avoids precast beam dropping place process from causing to damage to component,
Simultaneously in the case where setting seat pulp layer, the caking property of bracket and precast beam Mosaic face can be increased, improve the globality of the two.
Further, at least two precast beams and the two sides of the prefabricated post are spliced, and are at least embedded with the prefabricated post
Provided with two connectors, the anchoring supporting leg of described two connectors shifts to install.In this way, it is easy in multiple sides of prefabricated post point
Not Lian Jie metal bracket, be then connected by metal bracket with precast beam.
Brief description of the drawings
Form a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not form to improper restriction of the present utility model.
Fig. 1 is the front section view of the dry type bean column node involved by a kind of embodiment of the utility model；
Fig. 2 is the A-A faces sectional view of dry type bean column node involved in Fig. 1；
Fig. 3 is the structural representation of connector involved in Fig. 1；
Fig. 4 is the front section view of the dry type bean column node involved by the utility model another embodiment.
In figure：
The connector of 1 prefabricated post, 2 precast beam, 3 metal bracket 4
The connecting plate of 5 bolt, 6 nut, 7 sleeve 8
The patchhole 12 of 9 10 jack hole of anchoring supporting leg 11 inserts muscle
13 grouting materials
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings, the description of this part be only it is exemplary and explanatory,
There should not be any restriction effect to the scope of protection of the utility model.In addition, those skilled in the art's retouching according to this document
State, respective combination can be carried out to the feature in embodiment in this document and in different embodiments.
The utility model embodiment is as follows, reference picture 1~3, a kind of dry type bean column node, including prefabricated post 1 and at least one
Root precast beam 2, connector 4 is embedded with the prefabricated post 1, at least side of the prefabricated post 1 is fixed by the connector 4
Metal bracket 3 is connected with, the precast beam 2 is overlapped on the metal bracket 3；The connector 4 includes connecting plate 8 and set
The anchoring supporting leg 9 on connecting plate 8 is put, the connecting plate 8 offers jack hole 10, and the connecting plate 8 passes through with metal bracket 3
Bolt 5 connects.The utility model built-in connection 4 in prefabricated post 1, in assembling process, according to installation needs, company can be passed through
Metal bracket 3 is connected to the side wall of prefabricated post 1 by fitting 4, hoisting prefabricated post 1, prefabricated post 1 it is vertical it is good after, then hoisting prefabricated beam 2,
So that precast beam 2 is overlapped on the bracket, is formed preferably and with bracket and be reliably connected, prefabricated post 1 in above-mentioned bean column node
Effective dry type is formed by bracket with precast beam 2 to be connected, wet-less operation, be advantageous to the conduction of power between prefabricated component, meet to build
The construction quality and technical performance built, while without cast-in-place concrete in assembling process, cost savings, speed of application is fast, applies
The work cycle is short.
In actual mechanical process, such as Fig. 1 and Fig. 4, metal bracket is all connected with when needing the one side or the multi-lateral in prefabricated post 1
When 3, then need in prefabricated post 1 pre-buried multiple connectors 4, metal bracket 3 is connected by connector 4 respectively, then passes through bracket
It is connected with more precast beams 2, such as the only side connection precast beam 2 of prefabricated post 1, the relative two sides connection precast beam of prefabricated post 1
2, two adjacent sides of prefabricated post 1 connection precast beam 2, the three sides connection precast beam 2 of prefabricated post 1 or prefabricated post 1
Four sides are all connected with precast beam 2.
On the basis of above-described embodiment, in another embodiment of the utility model, opened at the built-in connection 4 of prefabricated post 1
Provided with gathering hole.The setting of gathering hole is easy in the assembling process of prefabricated component, and bolt 5 is used by prefabricated post 1 by gathering hole
Integral, the overall common stress of the two formation is connected with metal bracket 3.
On the basis of above-described embodiment, in another embodiment of the utility model, slurry is filled with the gathering hole.So
Set, on the one hand can solve caused by reservation operations mouth unsightly problem, on the other hand, when the slurry solidification in gathering hole
Afterwards, fixing bolt 5 can be played a part of, avoiding service life, bolt 5 loosens long or under the influence of external force.Now filling paste is simultaneously
Construction speed is not influenceed, carries out the installation of next prefabricated component node again without waiting for slurry hardening.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 1, the connecting plate 8 is fixedly connected with
The branch sleeve being used cooperatively with the bolt 5, an end closure of the branch sleeve, the other end are fixedly connected on connecting plate 8
Open up the medial surface at jack hole 10, the bolt 5 connects and inserts the adapter sleeve through the jack hole 10 after metal bracket 3
In cylinder.Connector 4 is connected with metal bracket 3 by branch sleeve, precast beam 2 need not open up gathering hole, installation metal bracket 3
When, it is only necessary to insert in the branch sleeve, then tighten i.e. through the jack hole 10 after bolt 5 to be connected to metal bracket 3
Connection can be achieved, it is easy to operate.It should be noted that medial surface described herein refers to that into prefabricated post 1 of connecting plate 8
Face.
On the basis of above-described embodiment, in another embodiment of the utility model, the branch sleeve adds for an end closure
Long nut 6.The lengthening nut 6 bolt 5 is used cooperatively, sealed is welded on connecting plate 8, so without processing set in addition
Cylinder 7, reduce production cost.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 1, the branch sleeve includes setting
The nut 6 being connected at jack hole 10 and the sleeve 7 being socketed on nut 6.It is preferred that the nut 6 is interference fitted with sleeve 7.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 1 and Fig. 2, the precast beam 2 overlaps
One end on the metal bracket 3 is provided with patchhole 11, and the top of metal bracket 3 is provided with insertion muscle 12, the insertion muscle
In the 12 insertion patchholes 11.In this way, in assembling process, it is only necessary to by the end of precast beam 2 in the hoisting process of precast beam 2
Portion, which is overlapped on, causes insert to insert in the patchhole 11 in the precast beam 2 while on the bracket being arranged in prefabricated post 1
, said structure is advantageous to the conduction of power between prefabricated post 1 and precast beam 2, while greatly improves field erected efficiency, carries
High construction speed.The mode of the patchhole 11 in insert insertion precast beam 2 on bracket can not only realize prefabricated post 1 with it is pre-
Beam 2 processed is reliably connected, at the same can operative constraint precast beam 2 end, it is ensured that beam-ends destroys smaller even under geological process
Do not destroy.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 1, it is perfused with the patchhole 11
Grouting material 13.In this way, can be connected with precast beam 2 anchoring piece by grouting material 13 integral, and then increase bracket and precast beam 2
Globality, connection it is more reliable, the grouting material 13 be preferably mortar.
On the basis of above-described embodiment, in another embodiment of the utility model, the metal bracket 3 is can, described
Side wall provided with reinforcement or the can in can is provided with ribs.It is arranged such, increases the firm of the side wall of metal bracket 3
Degree and stretching resistance, improve the ability of the bearing load of metal bracket 3.It is preferred that the both ends of the reinforcement connect the gold respectively
Belong to two side walls of box.It is preferred that can one side is open, so without opening up gathering hole in addition.It should be appreciated that as gathering hole
In the case of, the opening surface outside bracket with connecting.
On the basis of above-described embodiment, in another embodiment of the utility model, the top surface of the metal bracket 3 is equipped with seat
Pulp layer.It is arranged such, is on the one hand advantageous to the leveling of precast beam 2, on the other hand plays certain buffering in 2 dropping place of precast beam
Effect, avoid the dropping place process of precast beam 2 from causing to damage to component, while set sit pulp layer in the case of, can increase bracket with
The caking property of the Mosaic face of precast beam 2, improves the globality of the two.
On the basis of above-described embodiment, in another embodiment of the utility model, at least two precast beams 2 and the prefabricated post
1 two sides are spliced, and are at least embedded with provided with two connectors 4, the anchoring branch of described two connectors 4 in the prefabricated post 1
Leg 9 shifts to install.In this way, be easy to connect metal bracket 3 respectively in multiple sides of prefabricated post 1, then by metal bracket 3 with
Precast beam 2 is connected.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of dry type bean column node, including prefabricated post and an at least precast beam, it is characterised in that pre-buried in the prefabricated post
There is connector, at least side of the prefabricated post is fixedly connected with metal bracket, the precast beam overlap joint by the connector
On the metal bracket；The connector includes connecting plate and the anchoring supporting leg being arranged on connecting plate, the connecting plate
Jack hole is offered, the connecting plate is bolted with metal bracket.
2. dry type bean column node according to claim 1, it is characterised in that offered at the prefabricated post built-in connection
Gathering hole.
3. dry type bean column node according to claim 2, it is characterised in that slurry is filled with the gathering hole.
4. dry type bean column node according to claim 1, it is characterised in that the connecting plate is fixedly connected with and the spiral shell
The branch sleeve that bolt is used cooperatively, an end closure of the branch sleeve, the other end are fixedly connected on connecting plate and open up jack hole
The medial surface at place, inserted through the jack hole in the branch sleeve after the bolt connection metal bracket.
5. dry type bean column node according to claim 4, it is characterised in that the branch sleeve is the lengthening of an end closure
Nut；Or the branch sleeve includes setting and is connected to the nut at jack hole and the sleeve being socketed on nut.
6. the dry type bean column node according to Claims 1 to 5 any one, it is characterised in that the precast beam is overlapped on
One end on the metal bracket is provided with patchhole, and insertion muscle is provided with the top of the metal bracket, described to insert described in muscle insertion
Insert in the hole.
7. dry type bean column node according to claim 6, it is characterised in that described insert in the hole is perfused with grouting material.
8. dry type bean column node according to claim 7, it is characterised in that the metal bracket is can, the gold
The side wall provided with reinforcement or the can is provided with ribs in category box.
9. dry type bean column node according to claim 7, it is characterised in that the top surface of the metal bracket is equipped with seat slurry
Layer.
10. the dry type bean column node according to Claims 1 to 5 any one, it is characterised in that at least two precast beams with
The two sides of the prefabricated post are spliced, and are at least embedded with provided with two connectors in the prefabricated post, described two connectors
Anchoring supporting leg shifts to install.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720339718.2U CN206815544U (en) | 2017-03-31 | 2017-03-31 | A kind of dry type node of column and beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720339718.2U CN206815544U (en) | 2017-03-31 | 2017-03-31 | A kind of dry type node of column and beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206815544U true CN206815544U (en) | 2017-12-29 |
Family
ID=60753075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720339718.2U Active CN206815544U (en) | 2017-03-31 | 2017-03-31 | A kind of dry type node of column and beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206815544U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104281A (en) * | 2018-01-12 | 2018-06-01 | 上海城乡建筑设计院有限公司 | It is a kind of to be used for side form way of the fabricated construction exterior wall without tongue and groove composite beam |
| CN112177153A (en) * | 2020-08-10 | 2021-01-05 | 锦萧建筑科技有限公司 | Connecting mechanism and connecting method of frame nodes |
-
2017
- 2017-03-31 CN CN201720339718.2U patent/CN206815544U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104281A (en) * | 2018-01-12 | 2018-06-01 | 上海城乡建筑设计院有限公司 | It is a kind of to be used for side form way of the fabricated construction exterior wall without tongue and groove composite beam |
| CN112177153A (en) * | 2020-08-10 | 2021-01-05 | 锦萧建筑科技有限公司 | Connecting mechanism and connecting method of frame nodes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: China Civil Architecture Friends Technology (Jiaozhou) Co., Ltd. Assignor: CHINA MINGSHENG DRAWIN TECHNOLOGY INVESTMENT CO., LTD. Contract record no.: 2018430000023 Denomination of utility model: Dry -type post girder segment point Granted publication date: 20171229 License type: Common License Record date: 20190102 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanning Zhongmin zhuyou Intelligent Manufacturing Technology Co., Ltd Assignor: CHINA MINGSHENG DRAWIN TECHNOLOGY INVESTMENT CO., LTD. Contract record no.: X2019430000004 Denomination of utility model: Dry -type post girder segment point Granted publication date: 20171229 License type: Common License Record date: 20191105 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xiangxi Zhongmin zhuyou Technology Co., Ltd Assignor: CHINA MINGSHENG DRAWIN TECHNOLOGY INVESTMENT CO., LTD. Contract record no.: X2020430000002 Denomination of utility model: Dry -type post girder segment point Granted publication date: 20171229 License type: Common License Record date: 20200305 |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 5 / F, office building 2, Zhongmin zhuyou Co., Ltd., No. 10, Zhongshi Road, shaping street, Kaifu District, Changsha City, Hunan Province, 410000 Patentee after: Zhuyou Zhizao Technology Investment Co., Ltd Address before: 410205 comprehensive building in Hunan province Changsha Kaifu District, No. 30 Xingang Road, Changsha Jinxia bonded logistics center room 2005 Patentee before: CHINA MINGSHENG DRAWIN TECHNOLOGY INVESTMENT Ltd. |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nantong Zhongmin zhuyou Zhizao Technology Co., Ltd Assignor: Zhuyou Zhizao Technology Investment Co., Ltd Contract record no.: X2020980007488 Denomination of utility model: A dry column beam joint Granted publication date: 20171229 License type: Common License Record date: 20201105 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hunan Yuanfeng Construction Engineering Co.,Ltd. Assignor: Zhuyou Zhizao Technology Investment Co., Ltd Contract record no.: X2021980000884 Denomination of utility model: A dry column beam joint Granted publication date: 20171229 License type: Common License Record date: 20210203 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hunan Hailong Construction Engineering Co.,Ltd. Assignor: Zhuyou Zhizao Technology Investment Co., Ltd Contract record no.: X2021980001039 Denomination of utility model: A dry column beam joint Granted publication date: 20171229 License type: Common License Record date: 20210207 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Henan YingYuan Construction Service Co.,Ltd. Assignor: Zhuyou Zhizao Technology Investment Co., Ltd Contract record no.: X2021980001160 Denomination of utility model: A dry column beam joint Granted publication date: 20171229 License type: Common License Record date: 20210218 |
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