CN205917863U - Connected node of wallboard and floor - Google Patents
Connected node of wallboard and floor Download PDFInfo
- Publication number
- CN205917863U CN205917863U CN201620779524.XU CN201620779524U CN205917863U CN 205917863 U CN205917863 U CN 205917863U CN 201620779524 U CN201620779524 U CN 201620779524U CN 205917863 U CN205917863 U CN 205917863U
- Authority
- CN
- China
- Prior art keywords
- floor
- side fascia
- wallboard
- groove
- connecting node
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model belongs to the technical field of building engineering, a connected node of wallboard and floor is disclosed, include the floor of level setting and the last side fascia of connecting through vertical connecting piece and lower side fascia, the floor sets up at last side fascia under and between the side fascia, is equipped with the cross -under hole on the floor, vertical connecting piece passes the cross -under hole and will go up the side fascia and descend the side fascia to connect into whole, the one end of floor is encorbelmented to the side fascia outside, floor upper portion is equipped with waterproof tongue -and -groove, and the floor bottom that is located the side fascia outside is provided with the drip. The utility model discloses need not cast in situ concrete in assembling process, the cost saving, construction speed is fast, and floor and side fascia connect into whole through vertical connecting piece, have increased the taut ability of connection of this node, are favorable to the conduction of doing all can each other, simultaneously, encorbelment the one end of floor to the side fascia outside to the waterproof problem of concatenation seam is solved to the structural waterproof structure on the floor, satisfies the building quality and the specifications of building.
Description
Technical field
This utility model belongs to construction engineering technical field and in particular to the connecting node of a kind of wallboard and floor.
Background technology
Assembled architecture is built with respect to conventional steel bar concrete field cast-in-place formula, a technical beyond doubt much progress,
The prefabricated components factorial praluction of assembled architecture, Assembling, thus can factory normalization produce, quality controllable, efficiently soon
Victory, material economy no wastes, production scene and job site non-environmental-pollution.But, in prior art, pre- in assembled architecture
In the assembling process of product, node is still had to need using cast-in-place, such as the connection of shear wall and floor, for stable connection, building
Plate would generally adopt laminated floor slab, pours one layer of in-situ layer again on the top of precast floor slab, in installation process, the overlapping such as need building
The installation of next step prefabricated component could be carried out after the in-situ layer solidification of plate on this basis, so have a strong impact on speed of application, fall
Low efficiency of construction, cast in situs simultaneously will inevitably carry out the operation such as formwork, concreting, cause job site to complicate, make
Construction cost is increased while becoming potential safety hazard.
In sum, thus need that a kind of speed of application of exploitation is fast, the connection of cost savings, the wallboard being connected firmly and floor badly
Node.
Utility model content
The purpose of this utility model be provide that a kind of speed of application is fast, cost savings, the wallboard being connected firmly and floor company
Connect node.
Above-mentioned purpose is to be achieved through the following technical solutions: the connecting node of a kind of wallboard and floor, including being horizontally disposed with
Floor and vertically arranged Side fascia, described Side fascia includes the upper Side fascia connecting by vertical connector and lower exterior wall
Plate, described floor is arranged between Side fascia and lower Side fascia, and floor is provided with jack hole, and described vertical connector is worn
Connect hole and upper Side fascia is connected with lower Side fascia integral, encorbelment to Side fascia in one end of described floor, on described floor
Portion is provided with waterproof tongue and groove, and the floor slab bottoms outside Side fascia are provided with drip.It is arranged such, upper Side fascia, lower exterior wall
Plate passes through vertical connector formation and is reliably connected, and because vertical connector passes through the jack hole of setting on floor, therefore vertically connects
Part serves certain fixation and interconnection function to floor, and structure so of the present utility model is more firm.One end by floor
Encorbelment to Side fascia, be so conducive to constructional waterproofing on floor to construct, i.e. the superstructure waterproof tongue and groove of floor, in place
Floor slab bottoms setting drip outside Side fascia, so, solves floor top splicing seams and its underpart splicing seams respectively
Waterproof problem.Certainly, after Side fascia and floor dropping place, last layer marine glue need to be broken in the outside of the upper and lower splicing seams of floor.Building
The part that plate is encorbelmented to Side fascia in outside bag grc component, and as building stringcourse moulding, can so not interfere with building
Attractive in appearance., without cast-in-place concrete, cost savings in assembling process, speed of application is fast, short construction period, building for this utility model
Plate and Side fascia are integral by vertical connector connection, increased the connection tension ability of this node, are conducive to each other
The conduction of power, is encorbelmented to Side fascia in one end of floor meanwhile, and constructs solution splicing seams in constructional waterproofing on floor
Waterproof problem, meet building construction quality and technical performance.
Further, the discrepancy in elevation waterproof tongue and groove that described waterproof tongue and groove is high inside floor, outside is low.In on floor, moulding has
The discrepancy in elevation waterproof tongue and groove that side is high, outside is low, constructional waterproofing, outdoor rain can be stoped to leak out to interior.
Further, described waterproof tongue and groove is the groove being arranged on floor top, and the bottom of described upper Side fascia is located at groove
Interior.By way of floor is done groove at exterior wall, form a tongue and groove and stop outdoor rain from leaking out to interior, preferably floor
After dropping place, marine glue is broken in interior external groove vacancy again, and waterproof effect is more preferably.
Further, Side fascia and the contact surface of floor are provided with sbs self-adhering type modified bituminous pitch coiled material.It is arranged such, increase
Plus the waterproof effect of splicing seams, effectively prevent water along the Mosaic face seepage of Side fascia and floor.
Further, described lower Side fascia upper outside carries out chamfered.It is arranged such, strengthen floor bottom further and spell
The waterproof effect of seam, the part rainwater of floor bottom splicing seams can be along the chamfering of lower Side fascia to outdoor outflow, and described falls
Angle can be fillet or right angle, arranges marine glue preferably at chamfering.
Further, described vertical connector includes the screw rod being embedded in lower Side fascia and is embedded in Side fascia
Fastener inserts, described screw rod is connected through jack hole with the fastener inserts in upper Side fascia, and is fixed by nut screwing clamping.Construction
In engineering, after lower Side fascia dropping place, during floor dropping place, control the position of floor so that screw rod passes through on floor
Jack hole, then carries out the dropping place of upper Side fascia, in the fastener inserts of the upper Side fascia of screw rod insertion, then solid with nut screwing clamping
Fixed, realize the connection of three.
Further, it is provided with gathering hole at described upper Side fascia setting fastener inserts.It is arranged such, working place is bigger, more
Operation construction when being conducive to bolt connection fastener inserts and nut screwing clamping fixing.
Further, described fastener inserts include being provided with the connecting plate of through hole and are arranged on the anchoring supporting leg on connecting plate.
The setting of anchoring supporting leg, can be effectively increased anchor force in floor for the fastener inserts, improve the knot that connecting plate is connected with wallboard
Structure intensity.
Further, described fastener inserts are to connect box, and the bottom of described connection box is provided with through hole.
Further, described connection box at least one side forms gathering hole with connecting outside upper Side fascia.In the pre-buried mistake connecting box
Cheng Zhong, its one side leaving certain gaps uncovered by the economic plan, and breach connect with outside upper Side fascia, so, need not be another in the prefabrication process of upper Side fascia
Outer setting gathering hole, and after filling paste in breach, the position that setting connects box forms hard point so that fastener inserts and spiral shell
Bar is connected firmly.
Further, it is filled with slurry in described gathering hole.It is arranged such, on the one hand can solve to lead to because of reservation operations mouth
Unsightly problem, on the other hand, after the slurry in gathering hole solidifies, can play the effect of fixing bolt, it is to avoid using year
Limit bolt looseness long or under the influence of external force.Now filling paste has no effect on construction speed, carries out without waiting for slurry hardening again
The installation of next prefabricated component node.Certainly, while filling paste, the jack hole of floor splice ends is filled in gathering hole, so
Node is more firm.
Further, described screw rod is provided with anchoring piece.It is arranged such, anchoring in lower Side fascia for the screw rod can be effectively increased
Power, improves the structural strength that screw rod is connected with lower Side fascia, substantially increases the resistance to drawing ability of screw rod, can effectively prevent
Screw rod axially and radially moving in lower Side fascia under external force, fastener inserts are twisted by especially rotation nut with screw rod
When fastening, so, screw rod is more firm with what fastener inserts were also connected.
Further, described upper Side fascia and the contact surface of floor and/or lower Side fascia are embedded with elasticity with the contact surface of floor
Waterproof body.In the prefabrication process of wallboard and/or floor, elastic water-proof body is embedded in its Mosaic face, when this utility model completes
After assembled docking, water-proof elastomer is tightly squeezed in the Mosaic face of the two by wallboard and floor, so, can prevent water along wallboard with
The Mosaic face seepage of floor.Certainly, multiple elastic water-proof bodies can be embedded with its Mosaic face.Preferably, can with elastic water-proof body
Contact surface arranges groove, and elastic water-proof body side embeds the Mosaic face of floor or wallboard, opposite side be squeezed into corresponding wallboard or
In the groove of floor Mosaic face, so both can play waterproof effect, nor affect on the smooth of the two contact surface.
Further, described upper Side fascia and the stitching portion of floor and/or lower Side fascia are provided with waterproof with the stitching portion of floor
Steel plate, adjacent waterproof steel plate welding is integral.It is arranged such, waterproof steel plate now plays closing or the work blocking Mosaic face
With can effectively prevent water along Mosaic face seepage.Certainly, by polisher, welding position can be polished flat after waterproof steel plate welding
Whole so as to more attractive in appearance.
Brief description
The accompanying drawing constituting a part of the present utility model is used for providing further understanding to of the present utility model, and this practicality is new
The schematic description and description of type is used for explaining this utility model, does not constitute to improper restriction of the present utility model.
Wallboard respectively involved by a kind of embodiment of this utility model for Fig. 1 and Fig. 2 is cutd open with the connecting node of floor
View；
Fig. 3 is that involved wallboard in Fig. 1 removes the top view after Side fascia with the connecting node of floor.
In figure:
3 times Side fascias of Side fascia 4 jack hole on 1 floor 2
5 waterproof tongue and groove, 6 drip, 7 chamfering 8 screw rod
9 nut, 10 connecting plate 11 anchors supporting leg 12 gathering hole
13 anchoring piece 14 connects box
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described in detail, the description of this part is only exemplary and explanatory,
Should not there is any restriction effect to protection domain of the present utility model.Additionally, those skilled in the art's retouching according to presents
State, respective combination can be carried out to the feature in embodiment in presents and in different embodiment.
This utility model embodiment is as follows, with reference to Fig. 1～3, a kind of wallboard and the connecting node of floor 1, sets including level
The floor 1 put and vertically arranged Side fascia, the upper Side fascia 2 that described Side fascia includes connecting by vertical connector and under
Side fascia 3, described floor 1 is arranged between Side fascia 2 and lower Side fascia 3, and floor 1 is provided with jack hole 4, described vertically connects
Upper Side fascia 2 is connected integral by fitting through jack hole 4 with lower Side fascia 3, encorbelments to outside Side fascia in one end of described floor 1
Side, described floor 1 top is provided with waterproof tongue and groove 5, and floor 1 bottom outside Side fascia is provided with drip 6.So set
Put, upper Side fascia 2, lower Side fascia 3 pass through vertical connector formation and be reliably connected, and set on floor 1 because vertical connector passes through
The jack hole 4 put, therefore vertical connector serves certain fixation and interconnection function to floor 1, knot so of the present utility model
Structure is more firm.Encorbelmented to Side fascia in one end of floor 1, be so conducive to constructional waterproofing construction, i.e. building on floor 1
The superstructure waterproof tongue and groove 5 of plate 1, in the floor 1 bottom setting drip 6 outside Side fascia, so, solves building respectively
Plate 1 top splicing seams and the waterproof problem of its underpart splicing seams.Certainly, after Side fascia and floor 1 dropping place, need on floor 1,
Last layer marine glue is broken in the outside of lower splicing seams.The part that floor 1 is encorbelmented to Side fascia can wrap grc component outside, and
As building stringcourse moulding, so do not interfere with the attractive in appearance of building.This utility model in assembling process without cast-in-place concrete,
Cost savings, speed of application is fast, short construction period, and floor 1 and Side fascia are integral by vertical connector connection, increased this
The connection tension ability of node, is conducive to the conduction of power each other, is encorbelmented to Side fascia in one end of floor 1 meanwhile,
And the waterproof problem solving splicing seams is constructed in constructional waterproofing on floor 1, meet construction quality and the technical performance of building.
On the basis of above-described embodiment, in another embodiment of this utility model, such as Fig. 2, described waterproof tongue and groove 5 is floor
1 discrepancy in elevation waterproof tongue and groove 5 that inner side is high, outside is low.On floor 1, moulding has the discrepancy in elevation waterproof tongue and groove 5 that inner side is high, outside is low, structure
Make waterproof, outdoor rain can be stoped to leak out to interior.
On the basis of above-described embodiment, in another embodiment of this utility model, such as Fig. 1, described waterproof tongue and groove 5 is setting
In the groove on floor 1 top, the bottom of described upper Side fascia 2 is located in groove.By floor 1 being done at exterior wall the side of groove
Formula, forms a tongue and groove and stops outdoor rain from leaking out to interior, preferably after floor 1 dropping place, waterproof is beaten in interior external groove vacancy again
Glue, waterproof effect is more preferably.
On the basis of above-described embodiment, in another embodiment of this utility model, Side fascia and the contact surface of floor 1 set
It is equipped with sbs self-adhering type modified bituminous pitch coiled material.Be arranged such, increase splicing seams waterproof effect, effectively prevent water along Side fascia with
The Mosaic face seepage of floor 1.
On the basis of above-described embodiment, in another embodiment of this utility model, such as Fig. 1 and Fig. 2, described lower Side fascia 3
Upper outside carries out chamfered.It is arranged such, strengthens the waterproof effect of floor 1 bottom splicing seams further, floor 1 bottom is spelled
The part rainwater of seam can be along the chamfering 7 of lower Side fascia 3 to outdoor outflow, and described chamfering 7 can be fillet or straight
Angle, arranges marine glue preferably at chamfering 7.
On the basis of above-described embodiment, in another embodiment of this utility model, such as Fig. 1 and Fig. 2, described vertical connector
Including the screw rod 8 being embedded in lower Side fascia 3 and be embedded in fastener inserts in upper Side fascia 2, described screw rod 8 is worn and is connect
Hole 4 is connected with the fastener inserts in upper Side fascia 2, and tightens fixation by nut 9.In construction work, lower Side fascia 3 dropping place
Afterwards, during floor 1 dropping place, control the position of floor 1 so that screw rod 8 passes through the jack hole 4 on floor 1, then carry out
The dropping place of upper Side fascia 2, in the fastener inserts of the upper Side fascia 2 of screw rod 8 insertion, then tightens fixation with nut 9, realizes three's
Connect.
On the basis of above-described embodiment, in another embodiment of this utility model, such as Fig. 1, described upper Side fascia 2 arranges pre-
It is provided with gathering hole 12 at embedded component.It is arranged such, working place is bigger, be more beneficial for bolt connection fastener inserts and nut 9 is twisted
Operation construction when fastening.
On the basis of above-described embodiment, in another embodiment of this utility model, such as Fig. 1, described fastener inserts include setting
There is the connecting plate 10 of through hole and be arranged on the anchoring supporting leg 11 on connecting plate 10.The setting of anchoring supporting leg 11, can be effectively increased
Anchor force in floor 1 for the fastener inserts, improves the structural strength that connecting plate 10 is connected with wallboard.
On the basis of above-described embodiment, in another embodiment of this utility model, such as Fig. 2, described fastener inserts are to connect
Box 14, the described bottom connecting box 14 is provided with through hole.
On the basis of above-described embodiment, in another embodiment of this utility model, such as Fig. 2, described connection box 14 at least
Face is outer with upper Side fascia 2 to connect formation gathering hole 12.Connect box 14 pre-buried during, its one side leaving certain gaps uncovered by the economic plan, and breach
Connect with outside upper Side fascia 2, so, in the prefabrication process of upper Side fascia 2, need not in addition gathering hole 12 be set, and when in breach
After filling paste, the position that setting connects box 14 forms hard point, and the fastener inserts making are connected firmly with screw rod 8.
On the basis of above-described embodiment, in another embodiment of this utility model, in described gathering hole 12, it is filled with slurry.
It is arranged such, on the one hand can solve the unsightly problem leading to because of reservation operations mouth 12, on the other hand, slurry in gathering hole 12
After material solidification, the effect of fixing bolt can be played, it is to avoid service life bolt looseness long or under the influence of external force.Now filling slurry
Material has no effect on construction speed, carries out the installation of next prefabricated component node again without waiting for slurry hardening.Certainly, in gathering hole 12
While filling paste, the jack hole 4 of floor 1 splice ends is filled, such node is more firm.
On the basis of above-described embodiment, in another embodiment of this utility model, screw rod 8 as illustrated in figs. 1 and 2 is provided with
Anchoring piece 13.It is arranged such, anchor force in lower Side fascia 3 for the screw rod 8 can be effectively increased, improve screw rod 8 and lower Side fascia 3
Connect structural strength, substantially increase the resistance to drawing ability of screw rod 8, can effectively prevent under external force screw rod 8 under
Axially and radially moving in Side fascia 3, when especially fastener inserts and screw rod 8 are tightened fixing by rotation nut 9, so, spiral shell
Bar 8 is more firm with what fastener inserts were also connected.
On the basis of above-described embodiment, in another embodiment of this utility model, described upper Side fascia 2 is connect with floor 1
Contacting surface and/or lower Side fascia 3 are embedded with elastic water-proof body with the contact surface of floor 1.In the prefabrication process of wallboard and/or floor 1,
Elastic water-proof body is embedded in its Mosaic face, after this utility model completes assembled docking, wallboard and floor 1 are tight by water-proof elastomer
Tightly it is squeezed in the Mosaic face of the two, so, water can be prevented along the Mosaic face seepage of wallboard and floor 1.Certainly, can be in its Mosaic face
It is embedded with multiple elastic water-proof bodies.Preferably, can be in the contact surface setting groove with elastic water-proof body, elastic water-proof body side embeds building
Plate 1 or the Mosaic face of wallboard, opposite side is squeezed in corresponding wallboard or the groove of floor 1 Mosaic face, so both can play anti-
Water effect, nor affects on the smooth of the two contact surface.
On the basis of above-described embodiment, in another embodiment of this utility model, the spelling of described upper Side fascia 2 and floor 1
The place of connecing and/or lower Side fascia 3 are provided with waterproof steel plate with the stitching portion of floor 1, and adjacent waterproof steel plate welding is integral.So set
Put, waterproof steel plate now plays closing or the effect blocking Mosaic face, can effectively prevent water along Mosaic face seepage.Certainly, prevent
By polisher, welding position can be polished flat so as to more attractive in appearance after the welding of water steel plate.
The above is only preferred implementation of the present utility model it is noted that common skill for the art
For art personnel, on the premise of without departing from this utility model principle, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (10)
1. the connecting node of a kind of wallboard and floor, including horizontally disposed floor and vertically arranged Side fascia, described outer
Wallboard includes the upper Side fascia connecting by vertical connector and lower Side fascia it is characterised in that described floor is arranged on outside upper
Between wallboard and lower Side fascia, floor is provided with jack hole, and described vertical connector passes through jack hole that upper Side fascia is outer with lower
Wallboard connection is integral, and encorbelment to Side fascia in one end of described floor, described floor top is provided with waterproof tongue and groove, positioned at outer
Floor slab bottoms outside wallboard are provided with drip.
2. connecting node according to claim 1 is it is characterised in that described waterproof tongue and groove is that inside floor, height, outside are low
Discrepancy in elevation waterproof tongue and groove.
3. connecting node according to claim 1 is it is characterised in that described waterproof tongue and groove is be arranged on floor top recessed
Groove, the bottom of described upper Side fascia is located in groove.
4. the connecting node according to Claims 2 or 3 is it is characterised in that be provided with Side fascia and the contact surface of floor
Sbs self-adhering type modified bituminous pitch coiled material.
5. connecting node according to claim 4 is it is characterised in that described lower Side fascia upper outside is carried out at chamfering
Reason.
6. wallboard according to claim 5 and floor connecting node it is characterised in that described vertical connector include pre-
The screw rod that is embedded in lower Side fascia and be embedded in fastener inserts in Side fascia, described screw rod passes through jack hole and upper exterior wall
Fastener inserts in plate are connected, and are fixed by nut screwing clamping.
7. wallboard according to claim 6 and the connecting node of floor are it is characterised in that described upper Side fascia setting is pre-buried
It is provided with gathering hole at assembly.
8. wallboard according to claim 7 and the connecting node of floor are it is characterised in that described fastener inserts include being provided with
The connecting plate of through hole and be arranged on the anchoring supporting leg on connecting plate.
9. the connecting node of wallboard according to claim 7 and floor is it is characterised in that described fastener inserts are to be connected
Box, the bottom of described connection box is provided with through hole.
10. the connecting node of wallboard according to claim 9 and floor is it is characterised in that described connection box at least one side
Connect formation gathering hole with outside upper Side fascia；Or it is filled with slurry in described gathering hole；Or described screw rod is provided with anchoring piece；Or
Described upper Side fascia is embedded with elastic water-proof body with the contact surface of floor and/or lower Side fascia with the contact surface of floor；Or on described
Side fascia is provided with waterproof steel plate with the stitching portion of floor and/or lower Side fascia with the stitching portion of floor, and adjacent waterproof steel plate welds
It is connected into entirety.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620779524.XU CN205917863U (en) | 2016-07-22 | 2016-07-22 | Connected node of wallboard and floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620779524.XU CN205917863U (en) | 2016-07-22 | 2016-07-22 | Connected node of wallboard and floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205917863U true CN205917863U (en) | 2017-02-01 |
Family
ID=57872586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620779524.XU Expired - Fee Related CN205917863U (en) | 2016-07-22 | 2016-07-22 | Connected node of wallboard and floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205917863U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468390A (en) * | 2018-05-21 | 2018-08-31 | 易筑集合（北京）科技有限公司 | A kind of board-like assembled architecture floor wallboard articulated system |
| CN109339244A (en) * | 2018-11-21 | 2019-02-15 | 福建工程学院 | A kind of prefabricated board and shear wall connection structure and construction method |
| CN112814194A (en) * | 2020-12-31 | 2021-05-18 | 中电建池州长智建工有限公司 | Dry-type connection outer wall structure system and installation method thereof |
-
2016
- 2016-07-22 CN CN201620779524.XU patent/CN205917863U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468390A (en) * | 2018-05-21 | 2018-08-31 | 易筑集合（北京）科技有限公司 | A kind of board-like assembled architecture floor wallboard articulated system |
| CN109339244A (en) * | 2018-11-21 | 2019-02-15 | 福建工程学院 | A kind of prefabricated board and shear wall connection structure and construction method |
| CN109339244B (en) * | 2018-11-21 | 2024-02-20 | 福建工程学院 | Prefabricated plate and shear wall connection structure and construction method |
| CN112814194A (en) * | 2020-12-31 | 2021-05-18 | 中电建池州长智建工有限公司 | Dry-type connection outer wall structure system and installation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180813 Address after: 410015 clocks Road 10, Kaifu District, Changsha, Hunan Patentee after: ZHONGMIN ZHUYOU HOUSE 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: Zhongmin Zhuyou Technology Investment Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yun yuan Qing Assignor: ZHONGMIN ZHUYOU HOUSE TECHNOLOGY GROUP Co.,Ltd. Contract record no.: 2019430000018 Denomination of utility model: Connected node of wallboard and floor Granted publication date: 20170201 License type: Common License Record date: 20190703 Assignee: Guangdong Hengli Investment Co.,Ltd. Assignor: ZHONGMIN ZHUYOU HOUSE TECHNOLOGY GROUP Co.,Ltd. Contract record no.: 2019430000020 Denomination of utility model: Connected node of wallboard and floor Granted publication date: 20170201 License type: Common License Record date: 20190703 Assignee: Guangdong Jianhui Investment Consulting Co.,Ltd. Assignor: ZHONGMIN ZHUYOU HOUSE TECHNOLOGY GROUP Co.,Ltd. Contract record no.: 2019430000019 Denomination of utility model: Connected node of wallboard and floor Granted publication date: 20170201 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: 20170201 Termination date: 20210722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |