CN204626653U - A kind of with the precast beam of liner plate and the connected node of precast plate - Google Patents
A kind of with the precast beam of liner plate and the connected node of precast plate Download PDFInfo
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- CN204626653U CN204626653U CN201520328115.3U CN201520328115U CN204626653U CN 204626653 U CN204626653 U CN 204626653U CN 201520328115 U CN201520328115 U CN 201520328115U CN 204626653 U CN204626653 U CN 204626653U
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- Prior art keywords
- liner plate
- precast
- plate
- skeleton
- connected node
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- 238000011065 in-situ storage Methods 0.000 claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 239000002002 slurry Substances 0.000 claims description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 4
- 239000008397 galvanized steel Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 238000002788 crimping Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 26
- 238000000034 method Methods 0.000 abstract description 17
- 239000000463 material Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 5
- 210000003195 fascia Anatomy 0.000 description 3
- 206010000060 Abdominal distension Diseases 0.000 description 2
- 208000024330 bloating Diseases 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model proposes a kind of with the precast beam of liner plate and the connected node of precast plate, the connected node place of described precast beam and/or precast plate is provided with liner plate, described liner plate comprises liner plate body and skeleton, skeleton is arranged at external surface or the inner surface of liner plate body or is located in liner plate body, and described precast beam, precast plate and liner plate between the two form one by cast-in-situ concrete.Owing to being provided with liner plate at connected node place, make it not need to install template separately in cast-in-place connection procedure, save material, reduce costs, do not need dismounting after using, increased substantially efficiency of construction.
Description
Technical field
The utility model relates to a kind of assembled architecture component, particularly a kind of with the precast beam of liner plate and the connected node of precast plate.
Background technology
In assembled architecture, partial precast beam by after plant produced, carries out fabricated construction usually at the construction field (site) again.Connected node between precast beam and prefabricated panel or precast floor slab by cast-in-situ concrete to form structural entity, need both sides inside and outside connected node to set up the template connected by Screw arbor with nut at both-ends respectively, interior outboard template is removed after completing Nodes concreting and maintenance.But, set up and need to set up scaffold at building external with stripping, carry out the personal safety of aerial work to constructor and bring risk, reduce efficiency of construction simultaneously, increase cost of labor and building costs.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of with the precast beam of liner plate and the connected node of precast plate, its easy construction and efficiency is high.
Solution of the present utility model is achieved in that a kind of with the precast beam of liner plate and the connected node of precast plate, the connected node place of described precast beam and/or precast plate is provided with liner plate, described liner plate comprises liner plate body and skeleton, skeleton is arranged at external surface or the inner surface of liner plate body or is located in liner plate body, and described precast beam, precast plate and liner plate between the two form one by cast-in-situ concrete.In this programme, precast beam and/or precast plate are connected by Cast-in-place concrete node, connected node place is provided with liner plate, because being provided with liner plate at connected node place, liner plate encloses the interior outboard template forming the cast-in-situ concrete of connected node place, and the intensity of liner plate is enough to the lateral pressure or the vertical pressure that support cast-in-situ concrete, it is made not need to install template separately in cast-in-place connection procedure, and, skeleton is arranged on the external surface of liner plate body, when described liner plate need bear the pressure being greater than its design, can change in construction application process skeleton or increase skeleton and, after application, because skeleton is arranged at liner plate, this is external, skeleton can be arranged store mounting point or outer suspension member, facilitate construction and the application of extraneous adornment, and skeleton is when arranging on an internal surface, after described liner plate application, skeleton is built in Cast-in-place concrete, cuff structure can be formed, strengthen cast-in-situ concrete structure, when being particularly provided with spacing between itself and liner plate body, skeleton gos deep in Cast-in-place concrete, structure reinforcing bars in Cast-in-place concrete can be waled, skeleton can participation structure jointly stressed, and be folded in liner plate body, then can increase substantially the strength and stiffness of liner plate itself, reduce the thickness of liner plate body further, save material, reduce costs, after using, not need dismounting, increase substantially efficiency of construction.
Another technical scheme of the present utility model is on above-mentioned basis, and described skeleton is reinforcing bar, angle steel, square steel, steel pipe or compressing by liner plate body.When skeleton adopts reinforcing bar, angle steel, square steel or steel pipe, draw materials conveniently, frame strength is high, particularly when it adopts angle steel or square steel, because its cross section is regular, integral rigidity is large, thus make it that small size section bar can be adopted to make skeleton, be conducive to reducing costs, meanwhile, also make skeleton and liner plate body be connected and fixed convenient; And skeleton adopts liner plate body compressing, then can simplify production process further.
Another technical scheme of the present utility model is on above-mentioned basis, and described liner plate body and skeleton are fixed by riveted joint, welding, colligation or crimping.Liner plate body and skeleton are fixed by the way, and production technology is simple, secure and reliable connection, are conducive to reducing manufacturing difficulty.
Another technical scheme of the present utility model is on above-mentioned basis, and described skeleton is arranged on middle part or the edge of liner plate body.When skeleton is arranged on the middle part of liner plate body, skeleton can bear the lateral pressure produced because building Cast-in-place concrete during construction, prevents from bloating in the middle part of liner plate body; And skeleton is when being arranged on the edge of liner plate body, then can prevent its edge deformation from damaging, and, by being fixed by skeleton thus making it not easily move in construction application process, can also fully ensure that the accuracy of cast-in-situ concrete structure.
Another technical scheme of the present utility model is on above-mentioned basis, and described liner plate body is provided with by this body formed rib of liner plate, described skeleton is arranged in rib.Like this, liner plate body is provided with by after this body formed rib of liner plate, the rigidity of liner plate body obtains and increases substantially, and make it when bearing the working load of Cast-in-place concrete, liner plate body is not yielding.In addition, when being arranged on by skeleton in the middle of rib, skeleton and liner plate body get final product one-shot forming manufacturing in process, while suppressing rib, skeleton is disposed therein, fixed by skeleton, further simplify the manufacture craft of liner plate by bonding of rib.
Another technical scheme of the present utility model is on above-mentioned basis, and the shape of described liner plate is the combination of a kind of or above-mentioned shape in L shape, U-shaped, in-line, broken line type, square, triangle, circle and arc.When the shape of liner plate is aforementioned shapes, the various demands of construction application fully can be met.
Another technical scheme of the present utility model is on above-mentioned basis, described liner plate body is provided with multiple bag slurry hole.Like this, after liner plate body being provided with bag slurry hole, in construction application process, the bubble produced when building Cast-in-place concrete releases by bag slurry hole, effectively can prevent the situation occurring hollowing in Cast-in-place concrete body, and Cast-in-place concrete slurry partly by bag slurry hole, can form matsurface, and when described bag slurry hole adopts compressing, Cast-in-place concrete slurry can encase by bag paddle sheet, prevents slurry to run off, thus ensure that the quality of cast-in-situ concrete structure.
Another technical scheme of the present utility model is on above-mentioned basis, is provided with soft rope or wire rope inside the bending of described liner plate body.Like this, when being provided with soft rope or wire rope inside the bending of liner plate body, in application process, liner plate body is held by soft rope or wire rope, can effectively offset the pressure produced in Cast-in-place concrete casting process, liner plate is prevented to be out of shape, and, because it adopts soft rope or wire rope, thus can after the reinforcing bar installing cast-in-place node place, again soft rope or wire rope are fixed with it, facilitate construction application.Further, described soft rope is from lock strap or self-fastening button.When soft rope is from lock strap or self-fastening button, considerably reduces the connection difficulty of soft rope, improve efficiency of construction, be conducive to reducing construction cost.
Another technical scheme of the present utility model is on above-mentioned basis, and liner plate is stretched out at least one end of described skeleton, and this is external, and the projecting end of described skeleton is set to crotch.Like this, when liner plate is stretched out at least one end of skeleton, this is external, and the projecting end of described skeleton is set to crotch, described liner plate in use, skeleton and other adjacent structures can be connected and fixed, prevent it from moving in Cast-in-place concrete process, fully ensure that the precision of cast-in-situ concrete structure.
Another technical scheme of the present utility model is on above-mentioned basis, described skeleton arranges formation skeleton in length and breadth, like this, after skeleton arranges formation skeleton in length and breadth, described liner plate support force increases substantially, the lateral pressure making it can bear completely in application process to produce when building Cast-in-place concrete and can not being out of shape, fully ensure that the accuracy of cast-in-situ concrete structure.
Another technical scheme of the present utility model is on above-mentioned basis, and described liner plate body is the expanded metal lath mould suppressed by thin hot-dip galvanized steel sheet.
Another technical scheme of the present utility model is on above-mentioned basis, and described precast plate is wallboard or floor, and described precast beam is the beam of superposed beam or band wallboard.
Another technical scheme of the present utility model is on above-mentioned basis, described liner plate is arranged at the side that described precast plate is connected with precast beam, form the first interval between described precast plate and described precast beam, one end of described liner plate protrudes from the edge of described precast plate and covers described first interval and abut with described precast beam; Or described precast plate and described precast beam interconnective tongue and groove place are provided with described liner plate.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.
The precast beam of band liner plate of Fig. 1 involved by a kind of embodiment of this technology of expression and the scheme of installation of the connected node of precast plate;
Fig. 2 and Fig. 3 is for representing two kinds of structure charts of the liner plate in the connected node of precast beam and precast plate shown in Fig. 1;
Fig. 4 and Fig. 5 is for representing two kinds of sectional views of the liner plate in the connected node of precast beam and precast plate shown in Fig. 1;
Fig. 6 to Figure 13 is for representing another several structure chart of the liner plate in the connected node of precast beam and precast plate shown in Fig. 1;
The precast beam of band liner plate of Figure 14 involved by the another kind of embodiment of this technology of expression and the scheme of installation of the connected node of precast plate.
In figure:
11 liner plate body 12 skeleton 13 bag slurry hole 14 crotches
15 wire rope 100 precast beam 200 precast plates
Detailed description of the invention
Be described in detail the utility model below in conjunction with accompanying drawing, the description of this part is only exemplary and explanatory, should not have any restriction to protection domain of the present utility model.In addition, those skilled in the art, according to the description of presents, can carry out respective combination to the feature in embodiment in presents and in different embodiment.
The utility model embodiment is as follows, refer to Fig. 1 to Figure 13, the connected node of a kind of precast beam with liner plate 100 and precast plate, the connected node place of described precast beam 100 and/or precast plate 200 is provided with liner plate, described liner plate comprises liner plate body 11 and skeleton 12, described skeleton 12 can be arranged at the external surface (as shown in Figure 2) of liner plate body 11, or described skeleton 12 also can be arranged at the inner surface (as shown in Figure 3) of liner plate body 11, or described skeleton 12 can also be located in (as shown in Figure 4) in liner plate body 11, described precast beam 100, precast plate 200 and liner plate between the two form one by cast-in-situ concrete.In this programme, precast beam 100 and/or precast plate 200 are connected by Cast-in-place concrete node, connected node place is provided with liner plate, because being provided with liner plate at connected node place, it is made not need to install template separately in cast-in-place connection procedure, and, skeleton is arranged on the external surface of liner plate body, when described liner plate need bear the pressure being greater than its design, can change in construction application process skeleton or increase skeleton and, after application, because skeleton is arranged at liner plate, this is external, skeleton can be arranged store mounting point or outer suspension member, facilitate construction and the application of extraneous adornment, and skeleton is when arranging on an internal surface, after described liner plate application, skeleton is built in Cast-in-place concrete, cuff structure can be formed, strengthen cast-in-situ concrete structure, when being particularly provided with spacing between itself and liner plate body, skeleton gos deep in Cast-in-place concrete, structure reinforcing bars in Cast-in-place concrete can be waled, skeleton can participation structure jointly stressed, and be folded in liner plate body, then can increase substantially the strength and stiffness of liner plate itself, reduce the thickness of liner plate body further, save material, reduce costs, after using, not need dismounting, increase substantially efficiency of construction.
On the basis of above-described embodiment, in another embodiment of the utility model, as shown in Figure 1, first precast plate 100 is the beam being with prefabricated infilled wall, second precast plate 200 is precast shear wall, second precast plate 200, first precast plate 100 is provided with connection breach near the part of the second precast plate 200 beam-ends, the outside of the lamination layer portion of the connection breach of the first precast plate 100, overlapping layers and the second precast plate 200 top side is provided with liner plate, after cast-in-situ concrete, liner plate is connected with cast-in-situ concrete for overall.With the beam of liner plate and the connected node of precast shear wall, because liner plate has tension and anti-pressure ability, therefore can support the pressure of Cast-in-place concrete, set up scaffold without the need to outside again, improve efficiency of construction, reduce artificial and building costs.And the expanded metal lath that liner plate adopts thin hot-dip galvanized steel sheet to suppress is molded as, itself and concrete anchored force are strong, can strengthen the bonding strength of Nodes, and liner plate have through hole can spillage, prevent from forming hollowing.
In another embodiment of the utility model, as shown in figure 14, the first prefabricated component 100 is the superposed beam of band side fascia, and the second prefabricated component 200 is the preformed layer of laminated floor slab.The connected node place of two pieces of precast beams 100 and precast plate 200 is provided with tongue and groove, laminated floor slab preformed layer is shelved on the top side of superposed beam preformed layer, superposed beam stirrup is provided with away from the side of laminated floor slab the liner plate that is rolled over shape, as the exterior sheathing of tongue and groove cast-in-place between levels side fascia, and this fold-type liner plate can be used for the superimposed cast-in-place exterior sheathing in floor face.When building laminated floor slab in-situ layer and superposed beam in-situ layer concrete, liner plate is anchored in in-situ layer concrete, defines slope tongue and groove in the part of beam-ends near outside, strengthens the waterproof effect of side fascia.
On the basis of above-described embodiment, in another embodiment of the utility model, described skeleton 12 can be reinforcing bar, angle steel, square steel (as shown in Figure 4), steel pipe or compressing by liner plate body 11.When skeleton 12 adopts reinforcing bar, angle steel, square steel or steel pipe, draw materials conveniently, skeleton 12 intensity is high, particularly when it adopts angle steel or square steel, because its cross section is regular, integral rigidity is large, thus make it that small size section bar can be adopted to make skeleton 12, be conducive to reducing costs, meanwhile, also make skeleton 12 and liner plate body 11 be connected and fixed convenient; And skeleton 12 adopts liner plate body 11 compressing, then can simplify production process further.
On the basis of above-described embodiment, in another embodiment of the utility model, described liner plate body 11 and skeleton 12 can be fixed by riveted joint, welding, colligation or crimping.Liner plate body 11 and skeleton 12 are fixed by the way, and production technology is simple, secure and reliable connection, are conducive to reducing manufacturing difficulty.
On the basis of above-described embodiment, in another embodiment of the utility model, refer to Fig. 1 to Fig. 5, described skeleton 12 can be arranged on middle part or the edge of liner plate body 11.When skeleton 12 is arranged on the middle part of liner plate body 11, skeleton 12 can bear the lateral pressure produced because building Cast-in-place concrete during construction, prevents from bloating in the middle part of liner plate body 11; And skeleton 12 is when being arranged on the edge of liner plate body 11, then can prevent its edge deformation from damaging, and, by by fixing for skeleton 12 thus make it not easily move in construction application process, can also fully ensure that the accuracy of cast-in-situ concrete structure.In addition, as shown in Figure 5, described liner plate body 11 also can be arranged to zigzag or waveform.
On the basis of above-described embodiment, in another embodiment of the utility model, as shown in Figure 3, described liner plate body 11 can be provided with by the shaping rib of liner plate body 11, described skeleton 12 is arranged in rib.Like this, liner plate body 11 is provided with by after the shaping rib of liner plate body 11, the rigidity of liner plate body 11 obtains and increases substantially, and make it when bearing the working load of Cast-in-place concrete, liner plate body 11 is not yielding.In addition, when being arranged on by skeleton 12 in the middle of rib, skeleton 12 and liner plate body 11 get final product one-shot forming manufacturing in process, while compacting rib, by disposed therein for skeleton 12, by bonding of rib, skeleton 12 fixed, further simplify the manufacture craft of liner plate.
On the basis of above-described embodiment, in another embodiment of the utility model, as shown in Fig. 9 to Figure 13, the shape of described liner plate can be the combination of a kind of or above-mentioned shape in L shape, U-shaped, in-line, broken line type, square, triangle, circle and arc.When the shape of liner plate is aforementioned shapes, the various demands of construction application fully can be met.
On the basis of above-described embodiment, in another embodiment of the utility model, as shown in Figure 6, described liner plate body 11 is provided with multiple bag slurry hole 13.Like this, after liner plate body 11 being provided with bag slurry hole 13, in construction application process, the bubble produced when building Cast-in-place concrete releases by bag slurry hole 13, effectively can prevent the situation occurring hollowing in Cast-in-place concrete body, and Cast-in-place concrete slurry partly by bag slurry hole 13, can form matsurface, and when described bag slurry hole 13 adopts compressing, Cast-in-place concrete slurry can encase by bag paddle sheet, prevents slurry to run off, thus ensure that the quality of cast-in-situ concrete structure.
On the basis of above-described embodiment, in another embodiment of the utility model, as shown in Figure 9 and Figure 10, soft rope or wire rope 15 is provided with inside the bending of described liner plate body 11.Like this, when being provided with soft rope or wire rope 15 inside the bending of liner plate body 11, in application process, liner plate body 11 is held by soft rope or wire rope 15, can effectively offset the pressure produced in Cast-in-place concrete casting process, liner plate is prevented to be out of shape, and, because it adopts soft rope or wire rope 15, thus can after installing Nodes reinforcing bar, again soft rope or wire rope are fixed with it, facilitate construction application.Further, described soft rope is from lock strap or self-fastening button.When soft rope is from lock strap or self-fastening button, considerably reduces the connection difficulty of soft rope, improve efficiency of construction, be conducive to reducing construction cost.
On the basis of above-described embodiment, in another embodiment of the utility model, as shown in Figure 8, at least one end of described skeleton 12 is stretched out outside liner plate body 11, and the projecting end of described skeleton 12 is set to crotch 14.Like this, when at least one end of skeleton 12 is stretched out outside liner plate body 11, the projecting end of described skeleton 12 is set to crotch 14, described liner plate in use, skeleton 12 and other adjacent structures can be connected and fixed, prevent it from moving in Cast-in-place concrete process, fully ensure that the precision of cast-in-situ concrete structure.
On the basis of above-described embodiment, in another embodiment of the utility model, as shown in Figure 7, described skeleton 12 arranges formation skeleton in length and breadth, like this, after skeleton 12 arranges formation skeleton in length and breadth, described liner plate support force increases substantially, the lateral pressure making it can bear completely in application process to produce when building Cast-in-place concrete and can not being out of shape, fully ensure that the accuracy of cast-in-situ concrete structure.
On the basis of above-described embodiment, in another embodiment of the utility model, as shown in Fig. 9 to Figure 12, described liner plate body 11 is the expanded metal lath mould suppressed by thin hot-dip galvanized steel sheet.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. one kind with the precast beam of liner plate and the connected node of precast plate, it is characterized in that, the connected node place of described precast beam and/or precast plate is provided with liner plate, described liner plate comprises liner plate body and skeleton, described skeleton is arranged at external surface or the inner surface of described liner plate body or is located in liner plate body, and described precast beam, precast plate and liner plate between the two form one by cast-in-situ concrete.
2. according to claim 1ly a kind ofly to it is characterized in that with the precast beam of liner plate and the connected node of precast plate, described skeleton is reinforcing bar, angle steel, square steel, steel pipe or compressing by liner plate body.
3. according to claim 1ly a kind ofly to it is characterized in that with the precast beam of liner plate and the connected node of precast plate, described liner plate body and skeleton are fixed by riveted joint, welding, colligation or crimping; Or described skeleton is arranged on middle part or the edge of liner plate body.
4. according to claim 1ly a kind ofly to it is characterized in that with the precast beam of liner plate and the connected node of precast plate, described liner plate body is provided with by this body formed rib of liner plate, described skeleton is arranged in rib.
5. according to claim 1 a kind of with the precast beam of liner plate and the connected node of precast plate, it is characterized in that, the shape of described liner plate is the combination of a kind of or above-mentioned shape in L shape, U-shaped, in-line, broken line type, square, triangle, circle and arc.
6. according to claim 1ly a kind ofly to it is characterized in that with the precast beam of liner plate and the connected node of precast plate, described liner plate body is provided with bag slurry hole.
7. according to claim 1ly a kind ofly to it is characterized in that with the precast beam of liner plate and the connected node of precast plate, inside the bending of described liner plate body, be provided with soft rope or wire rope; Described soft rope is from lock strap or self-fastening button.
8. a kind of according to claim arbitrary in claim 1-7 is characterized in that with the precast beam of liner plate and the connected node of precast plate, and liner plate is stretched out at least one end of described skeleton, and this is external, and the projecting end of described skeleton is set to crotch; Or described skeleton arranges formation skeleton in length and breadth; Or described liner plate body is the expanded metal lath mould suppressed by thin hot-dip galvanized steel sheet.
9. a kind of according to claim arbitrary in claim 1-7 is characterized in that with the precast beam of liner plate and the connected node of precast plate, and described precast plate is wallboard or floor, and described precast beam is the beam of superposed beam or band wallboard.
10. a kind of with the precast beam of liner plate and the connected node of precast plate according to claim arbitrary in claim 1-7, it is characterized in that, described liner plate is arranged at the side that described precast plate is connected with precast beam, form the first interval between described precast plate and described precast beam, one end of described liner plate protrudes from the edge of described precast plate and covers described first interval and abut with described precast beam; Or described precast plate and described precast beam interconnective tongue and groove place are provided with described liner plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328115.3U CN204626653U (en) | 2015-05-20 | 2015-05-20 | A kind of with the precast beam of liner plate and the connected node of precast plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328115.3U CN204626653U (en) | 2015-05-20 | 2015-05-20 | A kind of with the precast beam of liner plate and the connected node of precast plate |
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| Publication Number | Publication Date |
|---|---|
| CN204626653U true CN204626653U (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520328115.3U Expired - Fee Related CN204626653U (en) | 2015-05-20 | 2015-05-20 | A kind of with the precast beam of liner plate and the connected node of precast plate |
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| CN (1) | CN204626653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107034998A (en) * | 2017-03-31 | 2017-08-11 | 中民筑友科技投资有限公司 | A kind of connecting node of precast beam and prefabricated panel |
-
2015
- 2015-05-20 CN CN201520328115.3U patent/CN204626653U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107034998A (en) * | 2017-03-31 | 2017-08-11 | 中民筑友科技投资有限公司 | A kind of connecting node of precast beam and prefabricated panel |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhongmin Zhuyou Technology Investment Co.,Ltd. Assignor: Zhongmin Zhuyou Co.,Ltd. Contract record no.: 2017430000027 Denomination of utility model: Precast beam of belt material board and connected node of prefabricated plate Granted publication date: 20150909 License type: Exclusive License Record date: 20171222 |
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| EC01 | Cancellation of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Zhongmin Zhuyou Technology Investment Co.,Ltd. Assignor: Zhongmin Zhuyou Co.,Ltd. Contract record no.: 2017430000027 Date of cancellation: 20180801 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: China Civil Architecture Friends Technology (Jiaozhou) Co.,Ltd. Assignor: Zhongmin Zhuyou Technology Investment Co.,Ltd. Contract record no.: 2018430000023 Denomination of utility model: Precast beam of belt material board and connected node of prefabricated plate Granted publication date: 20150909 License type: Common License Record date: 20190102 |
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| 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: 20150909 |