CN205712561U - A kind of prefabricated panel - Google Patents
A kind of prefabricated panel Download PDFInfo
- Publication number
- CN205712561U CN205712561U CN201620203674.6U CN201620203674U CN205712561U CN 205712561 U CN205712561 U CN 205712561U CN 201620203674 U CN201620203674 U CN 201620203674U CN 205712561 U CN205712561 U CN 205712561U
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- China
- Prior art keywords
- wall panel
- wallboard
- connecting rod
- prefabricated
- anchoring
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000000078 claw Anatomy 0.000 claims description 33
- 238000004873 anchoring Methods 0.000 claims description 29
- 238000009413 insulation Methods 0.000 claims description 8
- 239000011810 insulating material Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 14
- 239000012141 concentrate Substances 0.000 abstract 1
- 230000008023 solidification Effects 0.000 abstract 1
- 238000007711 solidification Methods 0.000 abstract 1
- 239000012774 insulation material Substances 0.000 description 14
- 238000004321 preservation Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 210000003195 fascia Anatomy 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model proposes a kind of prefabricated panel, including the first wallboard, the second wallboard and for connecting the connector of the first wallboard and the second wallboard；Described connector includes the first built-in fitting being arranged in the first wallboard, the second built-in fitting being arranged in the second wallboard, and for connecting the connecting rod of the first built-in fitting and the second built-in fitting, one end of described second built-in fitting embedment the second wallboard is provided with anchorage portion and multiple blade tooth, and described blade tooth is detachably connected on anchorage portion.The prefabricated panel of this structure, during use, the concrete panel that blade tooth can easily insert more thickness is interior (not solidified second wallboard), form reliable grip after solidification, efficiency of construction and component quality can be effectively improved, and reduce stress to concentrate, do not interfere with globality and the intensity of wallboard, especially suitable for the outer page wall less than 40mm for the thickness.To sum up, the connector of this structure, compared with the connector of existing structure, when being used for connecting prefabricated panel, has the high advantage of efficiency of construction, the overall shape of prefabricated panel and aesthetic property can be made more preferable simultaneously.
Description
Technical Field
The utility model relates to a building field, in particular to prefabricated wallboard.
Background
At present widely used prefabricated wallboard, especially prefabricated side fascia, the wallboard outside need install cement fiberboard and moxa board etc. in the installation, need set up mounting hole or drilling on the wallboard to the installation. However, once the prefabricated exterior wall panel is provided with the installation holes or the drilled holes, the following problems may be caused:
first, the overall strength of the prefabricated exterior wall panel is reduced. After the prefabricated external wall panel is provided with the mounting holes or drilled holes, stress concentration can be caused, and therefore the overall strength of the prefabricated external wall panel can be reduced. In addition, the exterior surface of the drilled hole or the installation hole is easy to leak water, so that water proofing treatment such as coating water proofing glue and leveling with putty is required, but rainwater is easy to leak from the exterior surface, so that a connecting piece is corroded, and the strength of the prefabricated external wall panel is further influenced.
Secondly, the aesthetic property of the prefabricated external wall panel is affected. After the prefabricated external wall panel is provided with the mounting holes or drilled holes, the flatness of the prefabricated external wall panel can be reduced, and the overall attractiveness of the prefabricated external wall panel is affected.
Thirdly, the process is complex and the construction efficiency is low. The prefabricated external wall panel mainly plays a decorative role, is relatively thin, and has relatively complex process for the connection node of two adjacent prefabricated external wall panels, if cast-in-place concrete is required for connection, an external template is required, so that the consumption of manpower and material resources is large, the construction efficiency is low, and the use cost is high.
In conclusion, how to provide a prefabricated wall panel with good overall strength, high construction efficiency and more beautiful appearance becomes a technical problem that needs to be solved by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the prefabricated wall panel has the advantages of good overall strength, high construction efficiency and more attractive appearance.
The utility model discloses a solution is realized like this: the utility model provides a prefabricated wallboard, which comprises a first wallboard, a second wallboard and a connecting piece for connecting the first wallboard and the second wallboard; the connecting piece comprises a first embedded part arranged in the first wallboard, a second embedded part arranged in the second wallboard and a connecting rod used for connecting the first embedded part and the second embedded part, wherein one end, embedded in the second wallboard, of the second embedded part is provided with an anchoring part and a plurality of claw teeth, and the claw teeth are detachably connected to the anchoring part. The prefabricated wallboard of this structure, during the use, the claw tooth can insert in comparatively ropy concrete wallboard easily (the second wallboard that does not solidify), forms reliable gripping power after solidifying, can effectively improve efficiency of construction and component quality to reduce stress concentration, can not influence the wholeness and the intensity of wallboard, be particularly suitable for to the outer page or leaf wall that thickness is less than 40 mm. To sum up, the prefabricated wallboard of this structure has the advantage that the efficiency of construction is high, can make prefabricated wallboard's whole shape and aesthetic property better simultaneously.
Another technical scheme of the utility model lies in on above-mentioned basis, prefabricated wallboard still includes the heat preservation, the heat preservation set up in between first wallboard and the second wallboard. This mode of setting up through the connecting piece, realizes the monolithic connection of first wallboard, heat preservation and second wallboard to guarantee prefabricated wallboard heat preservation thermal-insulated effect, reach the energy-concerving and environment-protective requirement of regulation.
Another technical scheme of the utility model lies in on the above-mentioned basis, first built-in fitting includes connecting portion and anchor portion, anchor portion sets up the one end at connecting portion, the other end at connecting portion is connected to the first end of connecting rod. According to the arrangement mode, the first embedded part comprises the connecting part and the anchoring part, so that the connecting rod is conveniently connected with the first embedded part, and the construction efficiency is further improved.
The utility model discloses an another technical scheme lies in on above-mentioned basis, the first end of connecting rod is equipped with the external screw thread, connecting portion are equipped with the internal thread, connecting rod and connecting portion threaded connection. This mode of setting, through threaded connection mode first built-in fitting and connecting rod detachably fixed connection together, simple structure, the good reliability, use cost is low.
Another technical scheme of the utility model lies in on the basis of the aforesaid, connecting portion and anchor portion are made by thermal insulation material, be equipped with the sleeve pipe of in-band screw thread in the connecting portion, connecting rod and sleeve pipe threaded connection. According to the arrangement mode, the connecting part and the anchoring part are made of heat insulation materials, a heat broken bridge can be formed at the end part of the connecting rod, heat transfer is reduced, and the heat insulation performance of the wallboard is improved; in addition, most of heat insulation materials are organic materials, the connection strength of the heat insulation materials is not enough, a sleeve needs to be additionally arranged in the heat insulation materials, the first embedded part and the connecting rod are fixedly connected together in a detachable mode through threads, the structure is simple, the reliability is better, and the use cost is low.
Another technical scheme of the utility model lies in on the basis of above-mentioned, connecting portion and anchor portion are made by thermal insulation material, connecting rod and connecting portion fixed connection. This mode of setting can reduce the manufacturing cost of connecting piece, simultaneously, because connecting portion and anchor portion are made by thermal insulation material, consequently have better thermal-insulated effect.
Another technical scheme of the utility model lies in on the basis of above-mentioned, the first end of connecting rod is equipped with the end anchor, thermal insulation material die-casting is fixed around the end anchor. This mode of setting, simple structure, the end anchor has improved the tensile effect of connecting piece.
Another technical scheme of the utility model lies in on above-mentioned basis, the material of second built-in fitting is the stainless steel, a plurality of claw tooth intervals set up in on the anchorage portion. This mode of setting up sets up the claw tooth through the lower extreme at the second built-in fitting, during the use, can insert easily in the concrete layer that does not solidify, not only can effectively improve the efficiency of construction, can also improve the joint strength between later stage connecting piece and the wallboard.
The utility model discloses an another technical scheme lies in on above-mentioned basis, the position that anchor portion and claw tooth are connected sets up threaded hole, the one end of claw tooth is equipped with the external screw thread, anchor portion with the claw tooth passes through threaded connection. According to the arrangement mode, the claw teeth are connected with the anchoring parts through the threads, and the connecting device has the advantages of low production cost and good connecting reliability.
The other technical scheme of the utility model is that on the basis, the second end of the connecting rod is welded with the second embedded part; or the second end of the connecting rod is provided with external threads, the end part of the anchoring part connected with the connecting rod is provided with an internal threaded hole, and the connecting rod is connected with the second embedded part through threads. This mode of setting, through modes such as welding or threaded connection the connecting rod with second built-in fitting fixed connection together, have convenient operation, simple structure, advantage that use cost is low.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation.
Fig. 1 is a schematic structural view of a prefabricated wall panel of the present invention;
FIG. 2 is a schematic view of a connector of FIG. 1;
FIG. 3 is a front view of FIG. 2;
FIG. 4 is a top view of FIG. 3;
FIG. 5 is a schematic cross-sectional view of FIG. 2;
FIG. 6 is a schematic view of another connector of FIG. 1;
FIG. 7 is a front view of FIG. 6;
FIG. 8 is a top view of FIG. 6;
fig. 9 is a schematic cross-sectional view of fig. 6.
The corresponding relation of the reference signs is as follows:
1 first embedded part 2 gasket 3 second embedded part
4 connecting rod 5 claw teeth
10 first wall panel 11 insulation 12 second wall panel
13 connecting piece
Detailed Description
The present invention will be described in detail with reference to the drawings, which are provided for illustrative and explanatory purposes only and should not be construed as limiting the scope of the present invention in any way. Furthermore, features from embodiments in this document and from different embodiments may be combined accordingly by a person skilled in the art from the description in this document.
The embodiment of the present invention is as follows, please refer to the prefabricated wall panel shown in fig. 1 to fig. 9 and the connecting member 13 thereof, and the prefabricated wall panel includes the first wall panel 10, the second wall panel 12 and the connecting member 13 for connecting the first wall panel 10 and the second wall panel 12. As for the connecting member 13, more specifically, the connecting member 13 includes a first embedment 1 provided in the first wall panel 10, a second embedment 3 provided in the second wall panel 12, and a connecting rod 4 for connecting the first embedment and the second embedment 3, one end of the second embedment embedded in the second wall panel is provided with an anchoring portion and claw teeth 5, the number of the claw teeth 5 is plural, and the plural claw teeth or the plurality of detachable claws are provided at intervals on the anchoring portion. The prefabricated wallboard of this structure, during the use, claw tooth 5 can insert in the comparatively viscous concrete wallboard easily (the second wallboard that does not solidify), forms reliable gripping power after solidifying, can effectively improve efficiency of construction and component quality to reduce stress concentration, can not influence the wholeness and the intensity of wallboard, be particularly suitable for to the outer page or leaf wall that thickness is less than 40 mm. To sum up, the prefabricated wallboard of this structure compares with the prefabricated wallboard of current structure, has the advantage that the efficiency of construction is high, can make the whole shape and the aesthetic property of prefabricated wallboard better simultaneously.
Taking the production of the sandwich thermal insulation external wall panel as an example, the production process of the wall panel is as follows: the second wall board 12 is an outer leaf wall, the first wall board 10 is an inner leaf wall, after concrete for forming the outer leaf wall is poured in the mold, the claw-shaped part is inserted into a concrete layer before the concrete is not solidified, a heat preservation layer is installed after the concrete is solidified, the connecting rod 4 penetrates through the heat preservation layer, the end part of the connecting rod 4 is connected with the first embedded part 1, finally, the inner leaf wall is poured on the heat preservation layer, and the first embedded part 1 is anchored in the inner leaf wall. It should be noted that, in order to further compress the insulating layer, the connecting member 13 further includes a gasket 2, and the gasket 2 is disposed between the first embedded part 1 and the insulating layer.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 1, in order to ensure the thermal insulation of the prefabricated wall panels, the energy-saving and environment-friendly requirement is met, and the prefabricated wall panels further include a thermal insulation layer 11 disposed between the first wall panel 10 and the second wall panel 12, in addition to the first wall panel 10 and the second wall panel 12. The insulating layer 11 may be provided with coupling holes so that the coupling rods 4 pass through the coupling holes. This mode of setting through connecting piece 13, realizes the integral connection of first wallboard 10, heat preservation 11 and second wallboard 12 to guarantee prefabricated wallboard heat preservation thermal-insulated effect, reach the energy-concerving and environment-protective requirement of regulation.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 2 to 9, the first embedded part 1 includes a connecting portion and an anchoring portion, the anchoring portion is disposed at one end of the connecting portion, i.e., the upper end shown in fig. 1, and the first end of the connecting rod 4, i.e., the upper end shown in fig. 1, is disposed at the other end of the connecting portion, i.e., the end away from the anchoring portion. According to the arrangement mode, the first embedded part 1 comprises the connecting part and the anchoring part, so that the connecting rod 4 is conveniently connected with the first embedded part 1, and the construction efficiency is further improved.
On the basis of the above embodiment, in another embodiment of the present invention, the connecting rod 4 is preferably a cylindrical rod, the upper end of which is provided with an external thread, and the connecting portion is provided with a connecting hole, the connecting hole is provided with an internal thread, and the connecting rod 4 and the connecting portion are connected by a thread. According to the arrangement mode, the first embedded part 1 and the connecting rod 4 are fixedly connected together in a detachable mode through a threaded connection mode, the structure is simple, the reliability is good, and the use cost is low.
On the basis of the above embodiment, in another embodiment of the present invention, the connecting portion and the anchoring portion are made of a heat insulating material, a connecting hole is formed in the connecting portion, a sleeve is formed in the connecting hole, an internal thread is formed in the sleeve, and the thread section of the connecting rod 4 is connected with the sleeve thread. It should be noted that, in an embodiment, the fit between the sleeve and the connecting hole is an interference fit, and the sleeve is pressed into the connecting hole by an external force. In other embodiments, the mating may also be by snap-in, etc. According to the arrangement mode, the connecting part and the anchoring part are made of heat insulation materials, a heat broken bridge can be formed at the end part of the connecting rod, heat transfer is reduced, and the heat insulation performance of the wallboard is improved; in addition, most of heat insulation materials are organic materials, the connection strength of the heat insulation materials is not enough, a sleeve needs to be additionally arranged in the heat insulation materials, the first embedded part and the connecting rod are fixedly connected together in a detachable mode through threads, the structure is simple, the reliability is better, and the use cost is low.
On the basis of the above embodiment, the utility model discloses in another embodiment, connecting portion and anchor portion are made by thermal insulation material, connecting rod 4 and connecting portion fixed connection, and in this embodiment, the connected mode of connecting rod 4 tip and connecting portion can be diversified, like the joint, interference fit etc. can choose different cooperation modes for use according to the use occasion, and application scope is extensive. This mode of setting can reduce the manufacturing cost of connecting piece, simultaneously, because connecting portion and anchor portion are made by thermal insulation material, consequently have better thermal-insulated effect.
On the basis of the above embodiment, in another embodiment of the present invention, the first end, i.e., the upper end shown in the drawing, of the connecting rod 4 is provided with an end anchor around which a heat insulating material is fixed by a die casting process. More specifically, the end anchor provided at the upper end of the connecting rod 4 has an end area larger than the cross-sectional area of the connecting rod 4, so that the connecting rod 4 is not easily pulled out even when the connecting rod 4 is stretched by a large external force. This mode of setting, simple structure, the end anchor has improved the tensile effect of connecting piece.
On the basis of the above embodiment, in another embodiment of the present invention, the second embedded part is made of stainless steel, as shown in fig. 6, 7 and 9, one end of each of the plurality of claw teeth 5 is detachably disposed at the lower end of the anchoring portion at intervals, specifically, in one embodiment, a connecting hole is disposed on the anchoring portion, one end of each of the claw teeth 5 is provided with a connecting section capable of being matched with the connecting hole, and the connecting section is detachably disposed in the connecting hole. The claws 5 are uniformly arranged, and the number of the claws can be two, or three or more. The lower end of the claw teeth 5 is provided with a sharp corner, so that the sharp corner can be conveniently inserted into the unset concrete layer during use, and meanwhile, the wallboard cannot be damaged. It should be noted that in other embodiments, the claw 5 may also be in the shape of a nail, a fin, or any other possible shape. This mode of setting up through set up claw tooth 5 at the lower extreme of second built-in fitting 3, during the use, can insert easily in the prefabricated plate, not only can effectively improve the efficiency of construction, can also improve the joint strength between later stage connecting piece and the wallboard.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 6, 7 and 9, a plurality of threaded holes are provided on the anchoring portion, and one end of the claw teeth 5 is provided with a thread for cooperating with the threaded holes, i.e. the anchoring portion is connected with the claw teeth 5 by a thread. It should be noted that, in order to conveniently set the claw teeth 5, the anchoring portion may further be provided with a plurality of connecting pieces for connecting with the claw teeth 5, one ends of the plurality of connecting pieces are fixedly disposed on the anchoring portion, and the threaded hole is opened at the other end of the connecting piece. Of course, the connecting piece and the anchoring portion may be of an integral structure. This mode of setting, claw tooth 5 passes through threaded connection with the anchorage portion, has low in production cost, connects the advantage that the reliability is good.
On the basis of the above embodiment, in another embodiment of the present invention, the lower end of the connecting rod 4 is fixedly connected to the second embedded part 3 by welding. Besides the welding, the connecting rod can be connected with the second embedded part 3 through threads, an external thread is arranged at the second end of the connecting rod 4, namely the lower end shown in the drawing, a connecting part is arranged on the second embedded part 3, the connecting part is specifically arranged at the end part of the second embedded part 3 connected with the lower end of the connecting rod 4, a connecting hole is arranged in the connecting part, the connecting hole is specifically a threaded hole, and the connecting rod 4 is connected with the second embedded part 3 through threads. It should be noted that, besides the two connection methods, any other connection method may be adopted, for example, an anchor end is also provided at the lower end of the connecting rod 4, and the anchor end is used for being clamped with the second embedded part 3. This mode of setting, through modes such as welding or threaded connection the connecting rod 4 with the second built-in fitting 3 fixed connection together, have convenient operation, simple structure, advantage that use cost is low.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A prefabricated wall panel, characterized by comprising a first wall panel (10), a second wall panel (12) and a connecting piece (13) for connecting the first wall panel (10) and the second wall panel (12);
the connecting piece (13) comprises a first embedded part (1) arranged in the first wall plate (10), a second embedded part (3) arranged in the second wall plate (12) and a connecting rod (4) used for connecting the first embedded part (1) and the second embedded part (3), an anchoring part and a plurality of claw teeth (5) are arranged at one end, embedded into the second wall plate (12), of the second embedded part (3), and the claw teeth (5) are detachably connected to the anchoring part.
2. Prefabricated wall panel according to claim 1, further comprising an insulation layer (11), said insulation layer (11) being arranged between said first wall panel (10) and said second wall panel (12).
3. Prefabricated wall panel according to claim 1, characterized in that the first embedment (1) comprises a connection portion and an anchor portion, the anchor portion being provided at one end of the connection portion, the first end of the connecting rod (4) being connected at the other end of the connection portion.
4. Prefabricated wall panel according to claim 1, characterized in that the first end of the connecting rod (4) is provided with an external thread and the connecting part is provided with an internal thread, the connecting rod (4) being in threaded connection with the connecting part.
5. Prefabricated wall panel according to claim 1, characterised in that the connection part and the anchoring part are made of a heat insulating material, that a sleeve with internal threads is provided in the connection part, and that the connection rod (4) is in threaded connection with the sleeve.
6. Prefabricated wall panel according to claim 1, characterized in that the connection and the anchoring are made of a heat insulating material, the connecting rods (4) being fixedly connected to the connection.
7. Prefabricated wall panel according to claim 5, characterized in that the first end of the connecting rod (4) is provided with an end anchor around which the heat insulating material is diecast and fixed.
8. The prefabricated wall panel according to claim 1, wherein the second embedded part (3) is made of stainless steel, and a plurality of claw teeth (5) are arranged on the anchoring part at intervals.
9. The prefabricated wall panel according to claim 1, wherein the anchoring portion is provided with a threaded hole at a position connected with the claw teeth (5), one end of the claw teeth (5) is provided with an external thread, and the anchoring portion is connected with the claw teeth (5) through a thread.
10. Prefabricated wall panel according to claim 1, characterized in that the second ends of the connecting rods (4) are welded to the second embedment (3); or,
the second end of the connecting rod (4) is provided with external threads, the end part of the anchoring part connected with the connecting rod (4) is provided with an internal threaded hole, and the connecting rod (4) is connected with the second embedded part (3) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620203674.6U CN205712561U (en) | 2016-03-15 | 2016-03-15 | A kind of prefabricated panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620203674.6U CN205712561U (en) | 2016-03-15 | 2016-03-15 | A kind of prefabricated panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205712561U true CN205712561U (en) | 2016-11-23 |
Family
ID=57314268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620203674.6U Expired - Fee Related CN205712561U (en) | 2016-03-15 | 2016-03-15 | A kind of prefabricated panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205712561U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098318A (en) * | 2018-07-10 | 2018-12-28 | 王永信 | A kind of prefabricated panel insulation construction and its construction method |
| CN109914606A (en) * | 2019-04-28 | 2019-06-21 | 安徽建筑大学 | A kind of point claw connector and its construction installation method for composite thermal-insulating wall |
| CN110080434A (en) * | 2019-05-14 | 2019-08-02 | 湖南东方红新型建材有限公司 | A kind of prefabricated outer wall panel and its construction method of installation of assembled architecture |
-
2016
- 2016-03-15 CN CN201620203674.6U patent/CN205712561U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098318A (en) * | 2018-07-10 | 2018-12-28 | 王永信 | A kind of prefabricated panel insulation construction and its construction method |
| CN109098318B (en) * | 2018-07-10 | 2022-03-22 | 王永信 | Heat-insulating wall structure and construction method thereof |
| CN109914606A (en) * | 2019-04-28 | 2019-06-21 | 安徽建筑大学 | A kind of point claw connector and its construction installation method for composite thermal-insulating wall |
| CN109914606B (en) * | 2019-04-28 | 2024-09-27 | 安徽建筑大学 | Point claw type connecting piece for composite heat-insulating wall and construction and installation method thereof |
| CN110080434A (en) * | 2019-05-14 | 2019-08-02 | 湖南东方红新型建材有限公司 | A kind of prefabricated outer wall panel and its construction method of installation of assembled architecture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhongmin Zhuyou Technology Investment Co.,Ltd. Assignor: Zhongmin Zhuyou Co.,Ltd. Contract record no.: 2017430000027 Denomination of utility model: Prefabricated wall board construction member Granted publication date: 20161123 License type: Exclusive License Record date: 20171222 |
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| EE01 | Entry into force 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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| EC01 | Cancellation of recordation of patent licensing contract | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 |
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| CF01 | Termination of patent right due to non-payment of annual fee |