CN206289837U - A kind of assembly type roof system - Google Patents
A kind of assembly type roof system Download PDFInfo
- Publication number
- CN206289837U CN206289837U CN201621088328.4U CN201621088328U CN206289837U CN 206289837 U CN206289837 U CN 206289837U CN 201621088328 U CN201621088328 U CN 201621088328U CN 206289837 U CN206289837 U CN 206289837U
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- China
- Prior art keywords
- roof
- roof boarding
- built
- fitting
- boarding
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Abstract
The utility model belongs to building structure field, a kind of assembly type roof system, including roof boarding and beam are disclosed, roof boarding upside is provided with the first built-in fitting, first built-in fitting include first while and when second, on the beam, roof boarding downside sets notch to second edge lap, and panel tops are stretched in the notch, wallboard is provided with anchoring piece, roof boarding is provided with patchhole, and anchoring piece penetrates in the patchhole along panel tops, inserts in the hole and be perfused with mortar.Assembly type roof structure of the present utility model, not only strengthen the globality of roof structure, be conducive to the conduction of power between roofing and beam and wallboard, while the shock resistance of reinforced roof structure system, the utility model is without using roof truss, easy for installation, safe and reliable, good integrity, and low cost.
Description
Technical field
The utility model belongs to building structure field, and in particular to a kind of assembly type roof system.
Background technology
Traditional roof structure is that roof truss is found on wallboard or beam, tile is then laid on roof truss, with modern architecture
Rise, the variation that the structure of roofing becomes, roofing collection is heat-insulated, water-proof function integrally, be generally divided into the laying of cast-in-place and roof boarding
Two ways.Cast-in-site roof, especially pitched roof, formwork are difficult, and mold shape is more, complex process, and roofing weight is larger,
It is unfavorable for antidetonation.In roof boarding laying structure, being stood mainly on wallboard has steel roof truss, and roof boarding, roofing is then placed above
Plate is made up of " profiled sheet+warming plate+profiled sheet ", and such as patent CN204715639U discloses a kind of pressing steel plate roofing
Plate, including profiled sheet, longitudinal reinforcement, lightweight aggregate concrete layer, coil waterproof layer and protective layer, profiled sheet are located at roof boarding
Orlop, is disposed with longitudinal reinforcement in profiled sheet groove, lightweight aggregate concrete layer, lightweight aggregate coagulation have been poured on profiled sheet
Be integrated for whole the pouring of profiled sheet and longitudinal reinforcement by soil layer.But this roof boarding is placed, and not only needs roof truss, Er Qiexu
Want to set purlin on roof truss, not only take material, high cost, and whole roofing construction technique is more complicated.
In sum, it is cost-effective, improves efficiency of construction, a kind of easy construction of offer, the roof system of material economy is provided badly
Structure.
Utility model content
The purpose of this utility model is the novel assembled roof system for putting forward a kind of easy construction, material economy.
Above-mentioned purpose is to be achieved through the following technical solutions：A kind of assembly type roof system, including roof boarding and beam, the roof system
Stand on wallboard, the roof boarding is in predetermined slope and is arranged at the both sides of the beam, the roof boarding upside is provided with first
Built-in fitting, first built-in fitting at least include first while and when second, described first while and be in predetermined angle when second, it is described
First side is anchored in the roof boarding, and the upper side of second edge roof boarding stretches out and extends to roof panel outer side, institute
The second edge lap is stated on the beam；The roof boarding downside sets notch, and the panel tops are stretched in the notch, institute
State wallboard and be provided with anchoring piece, the roof boarding is provided with patchhole, and one end of the anchoring piece is anchored in wallboard, and the other end is along wall
Plate top is penetrated in the patchhole, and described inserting in the hole is perfused with mortar.In the technical program, when the following structural wall of roofing
Plate, floor etc. enter to be about to roof boarding lifting after the completion of constructing, after roof boarding dropping place, roof boarding top is by the of the first built-in fitting
On the beam, panel tops are stretched in the notch on the downside of the roof boarding two edge laps, while anchoring piece stretches out wallboard
One end penetrate in the patchhole, so roof boarding is stood on wallboard and beam, and insert in the hole grouting anchoring.
Further, the same side of the first built-in fitting of the roof boarding setting is provided with the second built-in fitting, second built-in fitting
Stretched out along the side of roof boarding and extended to roof panel outer side；Stirrup is provided with the beam, the stirrup portion extend out to described
The top of beam, filled with in-situ layer in the region that the roof boarding and beam of the beam both sides are enclosed, second built-in fitting is stretched
The position that the beam is stretched out at the position and the stirrup for going out roof boarding is anchored in in-situ layer.When cast-in-place, by beam and its two
The roof boarding of side separately constitutes bed die and side form, and the gap between beam and roof boarding is blocked using strip template, or uses waterproof
Coiled material covering closure, or using rubber strip closure, completion node is cast-in-place after closure, and second built-in fitting stretches out the portion of roof boarding
The position that position and the stirrup stretch out the beam is anchored in in-situ layer, and the second built-in fitting, stirrup and in-situ layer are reliably connected
And form overall common stress, in this way, beam connected into by the second built-in fitting, stirrup and in-situ layer with the roof boarding of its both sides it is whole
Body, is configured to roof structure.Certainly, beam is on dropping place wallboard.
It is preferred that, to ensure the anchor force of the first built-in fitting, supporting leg can be set on the first side.
Further, connector is embedded with the top of the beam, the connector is fixedly connected with the second side.It is arranged such,
Beam is realized being reliably connected with roof boarding, and node is more firm.
Assembly type roof structure of the present utility model, can be used for assembly concrete roof structure system, and said structure is special
Point not only strengthens the globality of roof structure, is conducive to the conduction of power between roofing and beam and wallboard, while reinforced room
The shock resistance of face structural system, the utility model without using roof truss, easy for installation, safe and reliable, good integrity, and cost
It is low.
After above-mentioned node is cast-in-place to be finished, the plate shape that preferably closed the lid on ridge is pointed at ridge.Cover plate leads to roof boarding
Cross nailing or self threading pin connection.
To make roof boarding and beam stable connection, built-in fitting can be set in back portion, such as iron plate, after roof boarding dropping place, first
Second edge lap of built-in fitting can be welded the built-in fitting in the second side and back portion by way of welding behind back portion, this
Sample can avoid in-situ layer from pouring front roof plate being moved, and stable connection.
Further, the notch is horizontally disposed with, and elastic cushion block is provided with the notch.Because roof boarding has certain weight
Amount, especially concrete face-board for room, the setting of elastic base, play certain cushioning effect during roof boarding dropping place,
Meanwhile, elastic base can occur elastic deformation, it is easy to adjust the flatness of roof boarding.The anchoring piece is inserted through elastic cushion block
It is described to insert in the hole.
Further, the roof boarding is provided with the 3rd built-in fitting, and the 3rd built-in fitting is fixedly connected with elastic cushion block.So
Set, elastic cushion block is formed with roof boarding and is reliably connected, it is to avoid elastic cushion block comes off from notch during lifting roof boarding.
Further, the 3rd built-in fitting is bolted with elastic cushion block.
Further, the elastic cushion block is board-like rubber blanket.Board-like rubber blanket is not only wear-resisting but also load performance is good, prolonged
It is durable.
Further, second built-in fitting is embedded bar.To ensure the intensity of roof boarding, structure is provided with prefabrication process
Muscle, i.e. embedded bar, are material-saving, and embedded bar stretches out roof boarding and used as built-in fitting in prefabrication process.
Further, second built-in fitting includes connecting rod and the supporting leg being arranged in connecting rod, the supporting leg anchoring
Inside roof boarding, the connecting rod extend out to roof panel outer side along the side of roof boarding.In this way, anchoring property is preferable.
Further, the roof boarding is provided with heat-insulation layer.It is arranged such, roof boarding has good heat-insulating property, strengthens
The integral heat insulation effect of building.
Further, elongated muscle is provided with the in-situ layer, the elongated muscle passes through the stirrup.It is arranged such, not only may be used
The intensity of in-situ layer is effectively increased, while the globality of beam and in-situ layer can be increased.
Further, the both sides of the beam are equipped with polylith roof boarding, and the roof boarding assembly is integral.When roofing area compared with
When big, due to lifting problem, the roofing of the both sides of the beam will be integral by polylith roof boarding assembly.
Further, the Mosaic face of the roof boarding is embedded with elastic water-proof body.It is in the manufacturing process of roof boarding, elasticity is anti-
Water body is embedded in its Mosaic face, and after the same side roof boarding of beam is assembled, adjacent assembled roof boarding tightly squeezes water-proof elastomer
The Mosaic face of the two is pressed in, in this way, water can be prevented along the Mosaic face seepage of roof boarding.It is preferred that, can be in roof boarding and elastic water-proof
The contact surface of body sets groove, and elastic water-proof body side is embedded in the Mosaic face of roof boarding, and opposite side is squeezed into corresponding another room
In the groove in panel splicing face, waterproof effect so can be both played, nor affect on the assembled effect of roof boarding.
Further, the Mosaic face of the roof boarding sets slip casting groove, and waterproofing slurry is perfused with the slip casting groove.In beam
After the roof boarding splicing of the same side, waterproofing slurry is perfused with the slip casting groove, carries out waterproof sealing, when waterproofing slurry hardening
Afterwards, waterproof layer is formed in Mosaic face, can effectively prevents water along Mosaic face seepage.
Further, the Mosaic face of the roof boarding is provided with waterproof steel plate, and adjacent waterproof steel plate welding is integral.Waterproof steel
Plate is preferably located at the periphery of Mosaic face, and after the roof boarding splicing of the same side of beam, adjacent waterproof steel plate welding is integral, this
When waterproof steel plate play a part of close or block Mosaic face, can effectively prevent water along Mosaic face seepage.
Brief description of the drawings
The accompanying drawing for constituting a part of the present utility model is used for providing being further understood to of the present utility model, and this practicality is new
The schematic description and description of type is used to explain the utility model, does not constitute to improper restriction of the present utility model.
Fig. 1 is the structural representation of the assembly type roof system involved by a kind of implementation method of the utility model；
Fig. 2 is roof boarding involved in Fig. 1 and the enlarged diagram of the connecting node of beam；
Fig. 3 is the structural representation of the second built-in fitting involved by a kind of implementation method of the utility model；
Fig. 4 is the connecting node schematic diagram of the roof boarding involved by a kind of implementation method of the utility model and wallboard；
Fig. 5 is the structural representation of involved roof boarding involved in Fig. 4.
In figure：
The built-in fitting of 1 roof boarding, 2 beam, 3 wallboard 4 first
The cover plate of 5 second built-in fitting, 6 stirrup, 7 in-situ layer 8
9 first at 10 second the supporting leg of 20 connecting rod 21
The anchoring piece of 22 23 elongated muscle of heat-insulation layer, 25 notch 26
The built-in fitting of 27 patchhole, 28 elastic cushion block 29 the 3rd
Specific 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 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 embodiments.
The utility model embodiment is as follows, reference picture 1 and Fig. 5, a kind of assembly type roof system, including roof boarding 1 and beam 2, institute
State roof system to stand on wallboard 3, the roof boarding 1 is formed by concrete prefabricated, the roof boarding 1 is in predetermined slope and is arranged at institute
The both sides of beam 2 are stated, the upside of the roof boarding 1 is provided with the first built-in fitting 4, and first built-in fitting 4 at least includes the He of the first side 9
Second side 10, described first at 9 and second 10 be in predetermined angle, first side 9 is anchored in the roof boarding 1, described
Second side 10 is stretched out along the upper side of roof boarding 1 and is extended to the outside of roof boarding 1, and second side 10 is overlapped on the beam 2,
The downside of roof boarding 1 is connected with wallboard 3, and the downside of the roof boarding 1 sets notch 25, and the top of the wallboard 3 stretches to the notch
In 25, the wallboard 3 is provided with anchoring piece 26, and the roof boarding 1 is provided with patchhole 27, and one end of the anchoring piece 26 is anchored at wall
In plate 3, the other end is penetrated in the patchhole 27 along the top of wallboard 3, and mortar is perfused with the patchhole 27.The technical program
In, after the completion of following structural wall board 3, floor of roofing etc. is constructed entering to be about to roof boarding 1 lifts, after the dropping place of roof boarding 1, roofing
Be overlapped on the beam 2 on second side 10 of the first built-in fitting 4 by the top of plate 1, and the top of wallboard 3 stretches to the downside of the roof boarding 1
Notch 25 in, while one end for stretching out wallboard 3 of anchoring piece 26 is penetrated in the patchhole 27, so roof boarding 1 is stood on
On wallboard 3 and beam 2, anchoring of being in the milk in patchhole 27.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 1, the roof boarding 1 sets first
The same side of built-in fitting 4 is provided with the second built-in fitting 5, and second built-in fitting 5 stretches out and to roof boarding along the upper side of roof boarding 1
1 outside extends, and stirrup 6 is provided with the beam 2, and the part of the stirrup 6 extend out to the top of the beam 2, in the both sides of the beam 2
Be filled with in-situ layer 7 in the region that roof boarding 1 and beam 2 are enclosed, second built-in fitting 5 stretch out the position of roof boarding 1 with
And the position that the stirrup 6 stretches out the beam 2 is anchored in in-situ layer 7.When cast-in-place, by 1 point of the roof boarding of beam 2 and its both sides
Not Zu Cheng bed die and side form, gap between beam 2 and roof boarding 1 is blocked using strip template, or covers envelope using waterproof roll
It is stifled, or using rubber strip closure, completion node is cast-in-place after closure, and second built-in fitting 5 stretches out position and the institute of roof boarding 1
State stirrup 6 and stretch out the position of the beam 2 and be anchored in in-situ layer 7, the second built-in fitting 5, stirrup 6 and in-situ layer 7 are reliably connected simultaneously
Overall common stress is formed, in this way, beam 2 is connected with the roof boarding 1 of its both sides by the second built-in fitting 5, stirrup 6 and in-situ layer 7
It is integral, it is configured to roof structure.Certainly, beam 2 is on dropping place wallboard 3.
Assembly type roof structure of the present utility model, can be used for assembly concrete roof structure system, and said structure is special
Point not only strengthens the globality of roof structure, is conducive to the conduction of power between roofing and beam 2 and wallboard 3, while reinforced
The shock resistance of roof structure system, the utility model without using roof truss, easy for installation, safe and reliable, good integrity, and cost
It is low.
After above-mentioned node is cast-in-place to be finished, such as Fig. 1 cover plates 8 preferably on ridge form wedge angle ridge.Cover plate 8 and room
Panel 1 is connected by nailing or self threading pin.
To make roof boarding 1 and the stable connection of beam 2, such as Fig. 1 and Fig. 2 to set connector, such as iron plate, roofing at the top of beam 2
After the dropping place of plate 1, after the second side 10 of the first built-in fitting 4 is overlapped on the top of beam 2, can be by way of welding by the second side 10 and beam
The connector welding at 2 tops, can so avoid in-situ layer 7 from pouring front roof plate 1 and be moved, and stable connection.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 4 and Fig. 5, the level of the notch 25
Set, elastic cushion block 28 is provided with the notch 25.Because roof boarding 1 has certain weight, especially concrete face-board for room
1, the setting of elastic base plays certain cushioning effect during the dropping place of roof boarding 1, meanwhile, elastic base can occur
Elastic deformation, it is easy to adjust the flatness of roof boarding 1.The anchoring piece 26 inserts the patchhole 27 through elastic cushion block 28
In.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 4, the roof boarding 1 is provided with the 3rd
Built-in fitting 29, the 3rd built-in fitting 29 is fixedly connected with elastic cushion block 28.It is arranged such, elastic cushion block 28 and the shape of roof boarding 1
Into being reliably connected, it is to avoid elastic cushion block 28 comes off from notch 25 during lifting roof boarding 1.
On the basis of above-described embodiment, in another embodiment of the utility model, the 3rd built-in fitting 29 and cushion
Block 28 is bolted.
On the basis of above-described embodiment, in another embodiment of the utility model, the elastic cushion block 28 is board-like rubber
Pad.Board-like rubber blanket is not only wear-resisting but also load performance is good, durable in use.
On the basis of above-described embodiment, in another embodiment of the utility model, second built-in fitting 5 is pre-buried steel
Muscle.To ensure the intensity of roof boarding 1, structure muscle, i.e. embedded bar are provided with prefabrication process, are material-saving, in prefabrication process
Embedded bar stretches out roof boarding 1 and is used as built-in fitting.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 1 and Fig. 3, second built-in fitting
5 include connecting rod 20 and the supporting leg 21 being arranged in connecting rod 20, and the supporting leg 21 is anchored inside roof boarding 1, the company
Extension bar 20 extend out to the outside of roof boarding 1 along the side of roof boarding 1.In this way, anchoring property is preferable.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 4 and Fig. 5, the roof boarding 1 sets
It is equipped with heat-insulation layer 22.It is arranged such, roof boarding 1 has good heat-insulating property, strengthens the integral heat insulation effect of building.
On the basis of above-described embodiment, in another embodiment of the utility model, such as Fig. 1 is provided with logical in the in-situ layer 7
Muscle long 23, the elongated muscle 23 passes through the stirrup 6.It is arranged such, can be not only effectively increased the intensity of in-situ layer 7, while can
Increase the globality of beam 2 and in-situ layer 7.
On the basis of above-described embodiment, in another embodiment of the utility model, the both sides of the beam 2 are equipped with polylith room
Panel 1, the roof boarding 1 is assembled integral.When roofing area is larger, due to lifting problem, the roofing of the both sides of the beam 2
Will be assembled integral by polylith roof boarding 1.
On the basis of above-described embodiment, in another embodiment of the utility model, the Mosaic face of the roof boarding 1 is embedded with bullet
Property waterproof body.In the manufacturing process of roof boarding 1, elastic water-proof body is embedded in its Mosaic face, when the same side roof boarding 1 of beam 2
After assembly, water-proof elastomer is tightly squeezed in adjacent assembled roof boarding 1 Mosaic face of the two, in this way, water can be prevented along room
The Mosaic face seepage of panel 1.It is preferred that, groove, elastic water-proof body side can be set in the contact surface of roof boarding 1 and elastic water-proof body
The Mosaic face of embedded roof boarding 1, opposite side is squeezed into the groove of the corresponding Mosaic face of another roof boarding 1, so can both play
Waterproof effect, nor affects on the assembled effect of roof boarding 1.
On the basis of above-described embodiment, in another embodiment of the utility model, the Mosaic face of the roof boarding 1 sets note
Stock tank, waterproofing slurry is perfused with the slip casting groove.After the roof boarding 1 of the same side of beam 2 splices, perfusion in the slip casting groove
There is waterproofing slurry, carry out waterproof sealing, after waterproofing slurry is hardened, waterproof layer is formed in Mosaic face, can effectively prevent water along spelling
Junction seepage.
On the basis of above-described embodiment, in another embodiment of the utility model, the Mosaic face of the roof boarding 1 is provided with anti-
Water steel plate, adjacent waterproof steel plate welding is integral.Waterproof steel plate is preferably located at the periphery of Mosaic face, in the same side of beam 2
After roof boarding 1 splices, adjacent waterproof steel plate welding is integral, and waterproof steel plate now plays closing or blocks the work of Mosaic face
With can effectively prevent water along Mosaic face seepage.
The 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 protection domain of the present utility model.
Claims (10)
1. a kind of assembly type roof system, including roof boarding and beam, the roof system are stood on wallboard, it is characterised in that the roof boarding
In predetermined slope and the both sides of the beam are arranged at, the roof boarding upside is provided with the first built-in fitting, first built-in fitting
At least include first while and when second, described first while and be in predetermined angle when second, first side is anchored at the roofing
In plate, the upper side of second edge roof boarding stretches out and extends to roof panel outer side, and second edge lap is in the beam
On；The roof boarding downside sets notch, and the panel tops are stretched in the notch, and the wallboard is provided with anchoring piece, institute
State roof boarding and be provided with patchhole, one end of the anchoring piece is anchored in wallboard, and the other end penetrates the insertion along panel tops
In hole, described inserting in the hole is perfused with mortar.
2. assembly type roof system according to claim 1, it is characterised in that the roof boarding sets the same of the first built-in fitting
Side is provided with the second built-in fitting, and second built-in fitting stretches out along the side of roof boarding and extends to roof panel outer side；In the beam
It is provided with stirrup, the stirrup portion extend out to the top of the beam, the region that the roof boarding and beam of the beam both sides are enclosed
It is interior filled with in-situ layer, second built-in fitting stretches out the position of roof boarding and the stirrup stretches out the position anchoring of the beam
In in-situ layer.
3. assembly type roof system according to claim 2, it is characterised in that the notch is horizontally disposed with, and is set in the notch
Flexible cushion block.
4. assembly type roof system according to claim 3, it is characterised in that the roof boarding is provided with the 3rd built-in fitting, described
3rd built-in fitting is fixedly connected with elastic cushion block.
5. assembly type roof system according to claim 4, it is characterised in that the 3rd built-in fitting passes through spiral shell with elastic cushion block
Tether and connect.
6. the assembly type roof system according to claim 2~5 any one, it is characterised in that second built-in fitting is pre-
Bury reinforcing bar.
7. the assembly type roof system according to claim 2~5 any one, it is characterised in that second built-in fitting includes
Connecting rod and the supporting leg being arranged in connecting rod, the supporting leg are anchored inside roof boarding, and the connecting rod is along roof boarding
Side extend out to roof panel outer side.
8. assembly type roof system according to claim 7, it is characterised in that the roof boarding is provided with heat-insulation layer.
9. assembly type roof system according to claim 8, it is characterised in that elongated muscle is provided with the in-situ layer is described logical
Muscle long passes through the stirrup.
10. assembly type roof system according to claim 9, it is characterised in that the both sides of the beam are equipped with polylith roof boarding,
The roof boarding assembly is integral；Or the Mosaic face of the roof boarding is embedded with elastic water-proof body；Or the Mosaic face of the roof boarding
Slip casting groove is set, waterproofing slurry is perfused with the slip casting groove；It is adjacent or the Mosaic face of the roof boarding is provided with waterproof steel plate
Waterproof steel plate welding is integral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621088328.4U CN206289837U (en) | 2016-09-28 | 2016-09-28 | A kind of assembly type roof system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621088328.4U CN206289837U (en) | 2016-09-28 | 2016-09-28 | A kind of assembly type roof system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206289837U true CN206289837U (en) | 2017-06-30 |
Family
ID=59094377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621088328.4U Expired - Fee Related CN206289837U (en) | 2016-09-28 | 2016-09-28 | A kind of assembly type roof system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206289837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338512A (en) * | 2021-05-26 | 2021-09-03 | 中国五冶集团有限公司 | Slope roof of prefabricated building |
-
2016
- 2016-09-28 CN CN201621088328.4U patent/CN206289837U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338512A (en) * | 2021-05-26 | 2021-09-03 | 中国五冶集团有限公司 | Slope roof of prefabricated building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180808 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: CHINA MINGSHENG DRAWIN TECHNOLOGY INVESTMENT CO., LTD. |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
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: Assembly type roof Granted publication date: 20170630 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: Assembly type roof Granted publication date: 20170630 License type: Common License Record date: 20190703 Assignee: Qing Yunyuan Assignor: Zhong min Zhu you Housing Technology Group Co., Ltd. Contract record no.: 2019430000018 Denomination of utility model: Assembly type roof Granted publication date: 20170630 License type: Common License Record date: 20190703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170630 Termination date: 20200928 |