CN205712560U - A kind of wallboard connects node - Google Patents
A kind of wallboard connects node Download PDFInfo
- Publication number
- CN205712560U CN205712560U CN201620189597.3U CN201620189597U CN205712560U CN 205712560 U CN205712560 U CN 205712560U CN 201620189597 U CN201620189597 U CN 201620189597U CN 205712560 U CN205712560 U CN 205712560U
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- Prior art keywords
- wallboard
- shaped mouth
- ring portion
- dowel
- soft
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Abstract
This utility model belongs to building structure technology field, specifically disclose a kind of wallboard and connect node, including the first wallboard and the second wallboard, described first wallboard and the second wallboard constitute T-type structure, described first wallboard is provided with U-shaped mouth near the end of the second wallboard, is provided with dowel in described first wallboard, and described dowel extend out in described U-shaped mouth, being provided with interspersed reinforcing bar in described U-shaped mouth, described interspersed reinforcing bar is positioned at the described dowel extension side away from the second wallboard；Being provided with soft-lock in described second wallboard, described soft-lock includes that ring portion and anchored end, described anchored end are embedded in the second wallboard, and described ring portion extend in described U-shaped mouth, and described ring portion through described ring portion and is anchored in described U-shaped mouth by described interspersed reinforcing bar；In described in-situ layer is filled in described U-shaped mouth and the first wallboard and the stitching portion of the second wallboard.This utility model is easy for installation, safe and reliable, good integrity, is unlikely to deform, and low cost.
Description
Technical field
This utility model belongs to building structure technology field, particularly relates to a kind of wallboard and connects node.
Background technology
In assembled architecture industry, the design and installation of body of wall is prefabricated modular and installs, and uses between wallboard
Connecting elements is attached, for making to be connected as an entirety between wallboard and wallboard, so that it keeps continuously,
And under the effect of the external force such as seismic force, it is possible to transmission horizontal shear and vertical counter-force etc., not only connecting elements
Structural performance requirements higher, the strictest simultaneously for connecting the technological requirement installed, therefore the company of wallboard
Connecing is one of construction procedure crucial in whole construction, and being reliably connected between wallboard is also assembled knot
Emphasis in structure construction and difficult point.
At present, the connection conventional method between wallboard is to use between wallboard and wallboard to reserve steel at wallboard medial surface
Muscle joint, casting concrete connected mode again after splice colligation, this kind of mode make amount of reinforcement big,
Relatively costly and external force limited in one's ability of transmission horizontal direction.In prior art, patent CN 101851969
B discloses a kind of T-shaped shear wall horizontal connected node structure, prefabricated including the first precast shear wall and second
Shear wall, constitutes T-type structure between the two, separated by a distance at node, in two precast shear walls
It is respectively arranged with the first horizontal reinforcement and the second horizontal reinforcement, is provided with at the node of the second precast shear wall
One groove, what Cast-in-place concrete was filled in above-mentioned groove and two precast shear walls is separated by place, the first horizontal reinforcement
First precast shear wall stretches out, stretch in Cast-in-place concrete and extend to the edge of the second precast shear wall to
Inner bending；This connected mode globality is poor, is unfavorable for the conduction of power between wallboard.
In sum, need that a kind of attachment security of exploitation is reliable, good integrity badly, be unlikely to deform, low cost
Wallboard connects node.
Utility model content
The purpose of this utility model is to provide that a kind of attachment security is reliable, good integrity, is unlikely to deform, cost
Low wallboard connects node.
Above-mentioned purpose is to be achieved through the following technical solutions: a kind of wallboard connects node, including the first wallboard and
Second wallboard, described first wallboard and the second wallboard constitute T-type structure, it is characterised in that described first wall
Plate is provided with U-shaped mouth near the end of the second wallboard, is provided with dowel, described dowel in described first wallboard
Extending out in described U-shaped mouth, be provided with interspersed reinforcing bar in described U-shaped mouth, described interspersed reinforcing bar is positioned at described company
Connect the muscle extension side away from the second wallboard；Being provided with soft-lock in described second wallboard, described soft-lock includes
Ring portion and anchored end, described anchored end is embedded in the second wallboard, and described ring portion extend in described U-shaped mouth,
Described ring portion through described ring portion and is anchored in described U-shaped mouth by described interspersed reinforcing bar；Described in-situ layer is filled out
Fill in described U-shaped mouth and the first wallboard and the stitching portion of the second wallboard.Described first wallboard is at prefabrication process
In loosed core the U-shaped mouth of formation by formwork erection, and at the pre-buried dowel in the one end being provided with U-shaped mouth；Described dowel
The two ends of the part extending into U-shaped mouth be anchored at respectively in the first wallboard of U-shaped mouth both sides；At wallboard
Assembling during, the first wallboard and the second wallboard lifting T-shaped, by soft-lock pre-buried in the second wallboard
Ring portion extend in U-shaped mouth, then interspersed reinforcing bar is inserted described ring portion, when in-situ layer pours, U-shaped mouth
The wallboard on four limits can make construction easier as the rib template of in-situ layer.After in-situ layer pours, institute
State the first wallboard and the ring portion of second wallboard soft-lock by being anchored in in-situ layer, interspersed reinforcing bar and dowel
Connecting into entirety, soft-lock, interspersed reinforcing bar, dowel and in-situ layer are reliably connected and are formed overall common stress.
Should be appreciated that the setting of U-shaped mouth and in-situ layer be filled in U-shaped mouth, so can be effectively increased first
Wallboard and the contact area of in-situ layer, in-situ layer is wrapped up therebetween by the first wallboard and the second wallboard simultaneously,
So further enhance wallboard and connect the globality of node.
Wallboard of the present utility model connects node, can be used for integrally assembled wallboard structural system, said structure
Feature not only strengthens wallboard and connects the globality of node, the beneficially conduction of power between wallboard, strengthens simultaneously
The shock resistance of wallboard structural system, this utility model is easy for installation, safe and reliable, good integrity, no
Yielding, and low cost.
Further, the ring portion of described soft-lock extend into described U-shaped mouth from the middle part of the second wallboard.
Further, described second wallboard is provided with groove near the sidewall of the first wallboard, and described in-situ layer stretches into recessed
Sunk key is formed in groove.It is arranged such, increases in-situ layer and the second wallboard contact area so that described second wall
The connection of plate and described in-situ layer is relatively reliable, the sunk key of formation can effectively Reinfored wallboard connect node shearing resistance
Intensity.
Further, the edge joint position of described first wallboard and the second wallboard is provided with building sealing strip and/or the poly-second that foams
Alkene rod.Between described first wallboard and the second wallboard, the setting of splicing seams, beneficially wallboard expands with heat and contract with cold；
The setting of building sealing strip and/or polyethylene foamed rod is mainly played and is sealed and waterproof effect.
Further, described first wallboard and the second wallboard are prefabricated assembled combined wall board, described prefabrication and assembly construction
Formula combined wall board is hollow-core construction.When the first wallboard and the second wallboard are as non-load bearing wall, it can be empty
Core structure, so on the one hand can save material, and on the other hand the end of hollow-core construction can be directly used as described
U-shaped mouth uses, and so eliminates the first wallboard and opens the work of U-shaped mouth, time saving and energy saving.
Further, the contact surface that described first wallboard and/or the second wallboard contact with in-situ layer is matsurface.As
This is arranged, and the first wallboard, the second wallboard can be made tightr with the connection of described in-situ layer.
Further, described interspersed steel bar vertical arranges and is mutually perpendicular to the dowel extending out in U-shaped mouth.
Being arranged such, interspersed reinforcing bar and dowel can be formed by in-situ layer and be reliably connected, it is easy to common stress.
Further, described dowel is U-shaped muscle or enclosing square stirrup.When dowel is U-shaped muscle, its
Two-arm is embedded in the first wallboard of U-shaped mouth both sides respectively, and base reaches in U-shaped mouth, to dowel is
During enclosing square stirrup, three limits of enclosing square stirrup are embedded in the first wallboard, and an other limit is stretched out
To U-shaped mouth.And after described in-situ layer pours, in-situ layer forms sleeper；Dowel plays sleeper stirrup
Effect, not only can be effectively increased the intensity of sleeper, the globality of the first wallboard and in-situ layer can be increased simultaneously.
Further, the ring portion of described soft-lock is provided with reinforcement.Being arranged such, the ring portion intensity of soft-lock obtains
It is greatly improved so that it is bigger pulling force can be born, meanwhile, because being provided with reinforcement, make ring portion
Shape can be the most fixing.
Further, one during described reinforcement is metallic plate, tinsel or metal tube.When reinforcement is metal
During plate, described reinforcing plate is arranged between described ring portion and interspersed reinforcing bar；When reinforcement is metal tube, institute
State metal pipe sleeve to be connected in described ring portion, the most not only can play the effect of reinforcement, concrete can be prevented simultaneously
Corrosion to ring portion, increases its service life.
Further, it is provided with quarter bend draw-in groove between ring portion and the anchored end of described soft rope.By arranging right angle
Curved draw-in groove, ring portion and the anchored end of described soft-lock are perpendicular, can be effectively increased soft-lock anchor in the second wallboard
Gu power, can effectively solve soft rope in connection procedure, because wallboard is not easily made by stress at same straight line simultaneously
Become to draw and damage the problem destroyed.
Further, described second wallboard is provided with near the sidewall of the first wallboard and offers U-shaped mouth, described cast-in-place
Layer is inserted to described U-shaped mouth；It is arranged such, increases in-situ layer and the second wallboard contact area so that institute
The connection stating the second wallboard and described in-situ layer is relatively reliable, increases by second wallboard bond stress to in-situ layer.
Further, described first wallboard is provided with soft-lock, and the ring portion of described soft-lock extend into the U-shaped of the second wallboard
In Kou, being provided with interspersed reinforcing bar in the U-shaped mouth of described second wallboard, described interspersed reinforcing bar passes described ring portion.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing, this
The schematic description and description of utility model is used for explaining this utility model, is not intended that this practicality new
The improper restriction of type.
Fig. 1 is the top plan view that the wallboard involved by a kind of embodiment of this utility model connects node.
In figure:
1 first wallboard 2 second wallboard 3U type mouth 4 in-situ layer
5 dowels 6 intert reinforcing bar 7 soft-lock 8 ring portion
9 grooves
Detailed description of the invention
Being described in detail this utility model below in conjunction with the accompanying drawings, the description of this part is only exemplary reconciliation
The property released, should not have any restriction effect to protection domain of the present utility model.Additionally, people in the art
Feature in embodiment in presents and in different embodiment, according to the description of presents, can be carried out by member
Respective combination.
This utility model embodiment is as follows, and with reference to Fig. 1, a kind of wallboard connects node, including the first wallboard 1
With the second wallboard 2, described first wallboard 1 and the second wallboard 2 constitute T-type structure, described first wallboard 1
It is provided with U-shaped mouth 3 near the end of the second wallboard 2, in described first wallboard 1, is provided with dowel 5, described
Dowel 5 extend out in described U-shaped mouth 3, is provided with interspersed reinforcing bar 6 in described U-shaped mouth 3, described interspersed
Reinforcing bar 6 is positioned at described dowel 5 extension side away from the second wallboard 2；In described second wallboard 2
Being provided with soft-lock 7, described soft-lock 7 includes that ring portion 8 and anchored end, described anchored end are embedded in the second wallboard 2
In, described ring portion 8 extend in described U-shaped mouth 3, and described interspersed reinforcing bar 6 through described ring portion 8 and is incited somebody to action
Described ring portion 8 is anchored in described U-shaped mouth 3；In described in-situ layer 4 is filled in described U-shaped mouth 3 and the
One wallboard 1 and the stitching portion of the second wallboard 2.Described first wallboard 1 is loosed core by formwork erection in prefabrication process
Form U-shaped mouth 3, and be provided with the pre-buried dowel in one end 5 of U-shaped mouth 3；Stretching into of described dowel 5
The two ends of part to U-shaped mouth 3 are anchored in the first wallboard 1 of U-shaped mouth 3 both sides respectively；At wallboard
Assembling during, the first wallboard 1 lifts T-shaped with the second wallboard 2, by pre-buried in the second wallboard 2
The ring portion 8 of soft-lock 7 extend in U-shaped mouth 3, then interspersed reinforcing bar 6 is inserted described ring portion 8, cast-in-place
When layer 4 pours, the wallboard on U-shaped mouth 3 four limit can make construction more as the rib template of in-situ layer 4
Easy.After in-situ layer 4 pours, described first wallboard 1 and the second wallboard 2 are by being anchored in in-situ layer 4
Soft-lock 7 ring portion 8, intert reinforcing bar 6 and dowel 5 and connect into entirety, soft-lock 7, intert reinforcing bar 6,
Dowel 5 and in-situ layer 4 are reliably connected and are formed overall common stress.Should be appreciated that setting of U-shaped mouth 3
Put and in-situ layer 4 is filled in U-shaped mouth 3, so can be effectively increased the first wallboard 1 and in-situ layer 4
Contact area, in-situ layer 4 is wrapped up therebetween by the first wallboard 1 and the second wallboard 2 simultaneously, so enters
One step strengthens wallboard and connects the globality of node.
Wallboard of the present utility model connects node, can be used for integrally assembled wallboard structural system, said structure
Feature not only strengthens wallboard and connects the globality of node, the beneficially conduction of power between wallboard, strengthens simultaneously
The shock resistance of wallboard structural system, this utility model is easy for installation, safe and reliable, good integrity, no
Yielding, and low cost.
On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 1, the ring of described soft-lock 7
Portion 8 extend into described U-shaped mouth 3 from the middle part of the second wallboard 2.
On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 1, described second wallboard 2
Sidewall near the first wallboard 1 is provided with groove 9, and described in-situ layer 4 forms sunk key in stretching into groove 9.As
This is arranged, and increases in-situ layer 4 and the second wallboard 2 contact area so that described second wallboard 2 and described existing
The connection watering layer 4 is relatively reliable, the sunk key of formation can effectively Reinfored wallboard connect node shearing strength.
On the basis of above-described embodiment, in another embodiment of the present invention, described first wallboard 1 and the second wall
The edge joint position of plate 2 is provided with building sealing strip and/or polyethylene foamed rod.Described first wallboard 1 and the second wallboard
Between 2, the setting of splicing seams, beneficially wallboard expands with heat and contract with cold；Building sealing strip and/or polyethylene foamed rod
Setting mainly play and seal and waterproof effect.
On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 1, described first wallboard 1
Being prefabricated assembled combined wall board with the second wallboard 2, described prefabricated assembled combined wall board is hollow-core construction.
When the first wallboard 1 and the second wallboard 2 are as non-load bearing wall, it can be hollow-core construction, so on the one hand
Can save material, on the other hand the end of hollow-core construction can be directly used as described U-shaped mouth 3 and uses, so
Eliminate the first wallboard 1 and open the work of U-shaped mouth 3, time saving and energy saving.
On the basis of above-described embodiment, in another embodiment of the present invention, described first wallboard 1 and/or second
The contact surface that wallboard 2 contacts with in-situ layer 4 is matsurface.Be arranged such, can make the first wallboard 1,
Two wallboards 2 are tightr with the connection of described in-situ layer 4.
On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 1, described interspersed reinforcing bar 6
Vertically arranged and be mutually perpendicular to the dowel 5 extending out in U-shaped mouth 3.It is arranged such, interspersed reinforcing bar 6
Can be formed by in-situ layer 4 with dowel 5 and be reliably connected, it is easy to common stress.
On the basis of above-described embodiment, in another embodiment of the present invention, such as Fig. 1, described dowel 5 is U
Type muscle or enclosing square stirrup.When dowel 5 is U-shaped muscle, its two-arm is embedded in 3 liang of U-shaped mouth respectively
In first wallboard 1 of side, base reaches in U-shaped mouth 3, to dowel 5 be enclosing square stirrup time,
Three limits of enclosing square stirrup are embedded in the first wallboard 1, and an other limit extend out in U-shaped mouth 3.
And after described in-situ layer 4 pours, in-situ layer 4 forms sleeper；Dowel 5 plays the effect of sleeper stirrup,
Not only can be effectively increased the intensity of sleeper, the globality of the first wallboard 1 and in-situ layer 4 can be increased simultaneously.
On the basis of above-described embodiment, in another embodiment of the present invention, the ring portion 8 of described soft-lock 7 is provided with
Reinforcement.Being arranged such, the ring portion Final 8 degree of soft-lock 7 is greatly improved so that it is can bear
Bigger pulling force, meanwhile, because being provided with reinforcement, the shape making ring portion 8 can be the most fixing.
On the basis of above-described embodiment, in another embodiment of the present invention, described reinforcement is metallic plate, gold
Belong to a kind of in silk or metal tube.When reinforcement is metallic plate, described reinforcing plate be arranged at described ring portion 8 with
Intert between reinforcing bar 6；When reinforcement is metal tube, described metal pipe sleeve is connected in described ring portion 8, this
Sample not only can play the effect of reinforcement, can prevent the concrete corrosion to ring portion 8 simultaneously, increases it and uses the longevity
Life.
On the basis of above-described embodiment, in another embodiment of the present invention, the ring portion 8 of described soft rope and anchoring
Quarter bend draw-in groove it is provided with between end.By arranging quarter bend draw-in groove, the ring portion 8 of described soft-lock 7 and anchoring
Hold perpendicular, the soft-lock 7 anchor force in the second wallboard 2 can be effectively increased, can effectively solve soft rope simultaneously
In connection procedure, easily do not cause wallboard to draw at same straight line because of stress and damage the problem destroyed.
On the basis of above-described embodiment, in another embodiment of the present invention, described second wallboard 2 is near first
The sidewall of wallboard 1 is provided with and offers the second U-shaped mouth, and described in-situ layer 4 is inserted to described second U-shaped mouth；
It is arranged such, increases in-situ layer 4 and the second wallboard 2 contact area so that described second wallboard 2 and described
The connection of in-situ layer 4 is relatively reliable, increases by second wallboard 2 bond stress to in-situ layer 4.
On the basis of above-described embodiment, in another embodiment of the present invention, described first wallboard 1 is provided with second
Soft-lock 7, the ring portion of described second soft-lock extend in the second U-shaped mouth of the second wallboard 2, described second wall
Being provided with interspersed reinforcing bar 6 in second U-shaped mouth of plate 2, described interspersed reinforcing bar 6 is through the ring of described second soft-lock
Portion.
The above is only preferred implementation of the present utility model, it is noted that for the art
For those of ordinary skill, on the premise of without departing from this utility model principle, it is also possible to make some improvement
And retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (10)
1. a wallboard connects node, including the first wallboard and the second wallboard, described first wallboard and the second wallboard constitute T-type structure, it is characterized in that, described first wallboard is provided with U-shaped mouth near the end of the second wallboard, is provided with dowel in described first wallboard, and described dowel extend out in described U-shaped mouth, being provided with interspersed reinforcing bar in described U-shaped mouth, described interspersed reinforcing bar is positioned at the described dowel extension side away from the second wallboard；Being provided with soft-lock in described second wallboard, described soft-lock includes that ring portion and anchored end, described anchored end are embedded in the second wallboard, and described ring portion extend in described U-shaped mouth, and described ring portion through described ring portion and is anchored in described U-shaped mouth by described interspersed reinforcing bar；In described U-shaped mouth, the stitching portion with the first wallboard and the second wallboard is filled with in-situ layer.
Wallboard the most according to claim 1 connects node, it is characterised in that the ring portion of described soft-lock extend into described U-shaped mouth from the middle part of the second wallboard.
Wallboard the most according to claim 1 connects node, it is characterised in that described second wallboard is provided with groove near the sidewall of the first wallboard, and described in-situ layer forms sunk key in stretching into groove.
Wallboard the most according to claim 1 connects node, it is characterised in that the edge joint position of described first wallboard and the second wallboard is provided with building sealing strip and/or polyethylene foamed rod.
Wallboard the most according to claim 1 connects node, it is characterised in that described first wallboard and the second wallboard are prefabricated assembled combined wall board, and described prefabricated assembled combined wall board is hollow-core construction.
6. connect node according to the wallboard described in Claims 1 to 5 any one, it is characterised in that the contact surface that described first wallboard and/or the second wallboard contact with in-situ layer is matsurface.
7. connect node according to the wallboard described in Claims 1 to 5 any one, it is characterised in that described interspersed steel bar vertical arranges and is mutually perpendicular to the dowel extending out in U-shaped mouth.
Wallboard the most according to claim 7 connects node, it is characterised in that described dowel is U-shaped muscle or enclosing square stirrup.
The most according to Claim 8, the wallboard described in any one connects node, it is characterised in that the ring portion of described soft-lock is provided with reinforcement.
Wallboard the most according to claim 9 connects node, it is characterised in that described reinforcement is a kind of in metallic plate, tinsel or metal tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620189597.3U CN205712560U (en) | 2016-03-11 | 2016-03-11 | A kind of wallboard connects node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620189597.3U CN205712560U (en) | 2016-03-11 | 2016-03-11 | A kind of wallboard connects node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205712560U true CN205712560U (en) | 2016-11-23 |
Family
ID=57335447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620189597.3U Expired - Fee Related CN205712560U (en) | 2016-03-11 | 2016-03-11 | A kind of wallboard connects node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205712560U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724678A (en) * | 2017-10-24 | 2018-02-23 | 中国建筑第八工程局有限公司 | Heat insucation prefabricated plate connecting node constructs and heat insucation prefabricated plate connecting node construction method |
| CN109594689A (en) * | 2018-12-20 | 2019-04-09 | 中冶建工集团有限公司 | A kind of corner connection construction method of ash concrete hollow strip panel |
-
2016
- 2016-03-11 CN CN201620189597.3U patent/CN205712560U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724678A (en) * | 2017-10-24 | 2018-02-23 | 中国建筑第八工程局有限公司 | Heat insucation prefabricated plate connecting node constructs and heat insucation prefabricated plate connecting node construction method |
| CN107724678B (en) * | 2017-10-24 | 2023-09-01 | 中国建筑第八工程局有限公司 | Thermal insulation precast slab connecting node structure and thermal insulation precast slab connecting node construction method |
| CN109594689A (en) * | 2018-12-20 | 2019-04-09 | 中冶建工集团有限公司 | A kind of corner connection construction method of ash concrete hollow strip panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CHINA MINGSHENG DRAWIN TECHNOLOGY INVESTMENT CO., LTD. Assignor: Zhong Minzhuyou Co., Ltd Contract record no.: 2017430000027 Denomination of utility model: Wallboard connected node Granted publication date: 20161123 License type: Exclusive License Record date: 20171222 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: CHINA MINGSHENG DRAWIN TECHNOLOGY INVESTMENT CO., LTD. Assignor: Zhong Minzhuyou Co., Ltd Contract record no.: 2017430000027 Date of cancellation: 20180801 |
|
| EC01 | Cancellation of recordation of patent licensing contract | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180824 Address after: 410015 clocks Road 10, Kaifu District, Changsha, Hunan Patentee after: Zhong min Zhu you Housing Technology Group Co., Ltd. Address before: 410205 room 3005, complex building, Changsha Jin Xia bonded logistics center, 30 Xingang Road, Kaifu District, Changsha, Hunan. Patentee before: Zhong Minzhuyou Co., Ltd |
|
| TR01 | Transfer of patent right | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Qing Yunyuan Assignor: Zhong min Zhu you Housing Technology Group Co., Ltd. Contract record no.: 2019430000018 Denomination of utility model: Wallboard connected node Granted publication date: 20161123 License type: Common License Record date: 20190703 Assignee: Guangdong Hengli Investment Co., Ltd. Assignor: Zhong min Zhu you Housing Technology Group Co., Ltd. Contract record no.: 2019430000020 Denomination of utility model: Wallboard connected node Granted publication date: 20161123 License type: Common License Record date: 20190703 Assignee: Guangdong Jianhui Investment Consulting Co., Ltd. Assignor: Zhong min Zhu you Housing Technology Group Co., Ltd. Contract record no.: 2019430000019 Denomination of utility model: Wallboard connected node Granted publication date: 20161123 License type: Common License Record date: 20190703 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20210311 |
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| CF01 | Termination of patent right due to non-payment of annual fee |