CN114427267B - Prefabricated outer wall of assembled building and wall body quick connecting component thereof - Google Patents
Prefabricated outer wall of assembled building and wall body quick connecting component thereof Download PDFInfo
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- CN114427267B CN114427267B CN202111588074.8A CN202111588074A CN114427267B CN 114427267 B CN114427267 B CN 114427267B CN 202111588074 A CN202111588074 A CN 202111588074A CN 114427267 B CN114427267 B CN 114427267B
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- wallboard
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- block
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- 241000201308 Boschniakia Species 0.000 claims description 8
- 239000002689 soil Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000005192 partition Methods 0.000 description 7
- 239000011449 brick Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000005267 amalgamation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
Abstract
The application discloses a prefabricated outer wall of an assembled building and a wall quick connecting component thereof, which comprise a bearing body which is embedded and fixed at the bottom of the wall, wherein two wall board units I which are symmetrically arranged at the bottommost and leave a gap are arranged on the bearing body in a limiting mode, wall board units II are correspondingly erected and aligned and attached on the wall board units I, and the wall board units II are sequentially stacked in the vertical direction and mutually limited and spliced. The application designs the wallboard units II which are aligned and attached and correspondingly erected on the wallboard units I, the wallboard units II are sequentially stacked in the vertical direction and mutually limited and spliced, and the wallboard units are further fixedly spliced through the connecting member to form an integral outer wall, so that the wallboard units I or II are limited and fastened in the horizontal direction, and the wallboard units II are limited and fastened in the vertical direction, so that the wall surface which is integrally firm and stable is formed by local mutual constraint and fastening.
Description
Technical Field
The application relates to the technical field of constructional engineering, in particular to a prefabricated outer wall of an assembled building and a wall quick connecting component thereof.
Background
The building partition wall is used as a non-bearing structure and mainly plays a role in dividing building space, and the traditional partition wall material is mainly brick blocks. The brick block partition wall has high density, thicker wall body and low construction efficiency. With the continuous improvement of requirements, brick block partition walls are used less and less, and instead, various partition walls, such as assembly partition walls, start to emerge, and the construction speed is high due to the convenience of field construction, so that the brick block partition walls are favored by wide users.
Traditional assembled wall body mostly adopts and to dismantle the connection with adjacent components of a whole that can function independently wallboard through a plurality of threaded rods and nut, but this kind of design is comparatively time consuming and laborious for when the wall overall dimension is great, wall body assembly efficiency is lower.
In the related art, as disclosed in publication number CN113309254a, the assembled wall comprises a first wall plate and a second wall plate, wherein a plurality of inclined blocks are obliquely arranged on the side wall of the first wall plate, and a plurality of inclined grooves for inserting the inclined blocks are formed in the side wall of the second wall plate facing the first wall plate. According to the application, the first wallboard and the second wallboard are fixed in the length direction and the width direction by arranging the clamping connection of the inclined blocks and the inclined grooves, so that the steps of fixing the first wallboard and the second wallboard are reduced. The assembly of this mode has played the quick assembly between two adjacent wallboards to a certain extent, but two wallboard firmness after the connection are relatively poor, when forming whole wall, holistic stability is low, has the potential safety hazard of using.
In order to solve the problems, the proposal is generated.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the application provides a prefabricated outer wall of an assembled building and a wall quick connecting component thereof, which solve the problems in the prior art.
(II) technical scheme
In order to achieve the above purpose, the application is realized by the following technical scheme: the utility model provides a prefabricated outer wall of assembled building and wall body quick connect component thereof, includes the pre-buried fixed supporting body in bottom of wall body, spacing two wallboard units first that are located the symmetry setting of bottommost and leave the clearance of being equipped with on the supporting body, corresponding on the wallboard unit first erect and the laminating of registering has wallboard unit second, wallboard unit second stacks gradually and mutually spacing amalgamation in vertical direction, wherein between wallboard unit first and wallboard unit second, between wallboard unit second and the wallboard unit second through the further fixed concatenation of connecting piece form whole outer wall.
Preferably, the first wallboard unit is formed by splicing a plurality of first wallboards in the horizontal direction, the second wallboard unit is formed by splicing a plurality of second wallboards in the horizontal direction, and two adjacent first wallboards or two second wallboards are connected and fixed in a clamping mode.
Preferably, the first fastening slot is formed in the upper side of the first wallboard and the second wallboard respectively, the second fastening slot with larger depth is formed in the inner side of the first fastening slot in a joint mode, and the clamping block is arranged on the lower side of the first wallboard and the lower side of the second wallboard correspondingly, and the inner side end of the clamping block extends downwards to be matched with the first fastening slot and the second fastening slot respectively.
Preferably, the connecting piece includes the connecting block, and connecting block horizontal arrangement just fixes two adjacent wallboard one or wallboard two of opposition, and the middle part pin joint of connecting block has the connecting rod, the both ends downwardly extending of connecting block has the briquetting, and the indent has been seted up respectively to the inboard of two adjacent wallboard one of opposition and wallboard two, and the outside of indent is sunken downwards for the whole embedding indent internal fixation of connecting block.
Preferably, the top of connecting rod has set firmly the commentaries on classics piece, and the radial dimension of commentaries on classics piece is bigger in connecting rod radial dimension than, has seted up logical groove on the connecting block, and logical groove upside has seted up the recess that the size is bigger, and wherein the connecting rod runs through the groove, and the commentaries on classics piece is arranged in the recess, the briquetting has set firmly in the lower part of connecting rod, and the inboard of corresponding wallboard one and wallboard two bottoms has the butt board of horizontal extension respectively, has seted up the arc notch on the butt board, the briquetting pressfitting is in the arc notch after the connecting rod corresponds the screw in, further realizes the wallboard one or the wallboard two further fixed of horizontal direction adjacent opposition.
Preferably, the lower end of the connecting rod is provided with threads, and the upper end of the connecting rod is provided with an adaptive thread groove, so that the upper connecting rod and the lower connecting rod can be fixed through threaded connection, and the fixing between the connecting piece and the adjacent opposite first wallboard or the adjacent second wallboard is realized.
Preferably, the bearing body comprises a base, a plurality of embedded columns which are arranged at intervals are vertically fixed at the bottom of the base, the bottom of each embedded column is connected with a ground cone, and a bearing plate is arranged on each embedded column.
(III) beneficial effects
After the technical scheme is adopted, compared with the prior art, the application has the following advantages: the application designs the wallboard units II which are aligned and attached and correspondingly erected on the wallboard units I, the wallboard units II are sequentially stacked in the vertical direction and mutually limited and spliced, and the wallboard units are further fixedly spliced through the connecting member to form an integral outer wall, so that the wallboard units I or II are limited and fastened in the horizontal direction, and the wallboard units II are limited and fastened in the vertical direction, so that the wall surface which is integrally firm and stable is formed by local mutual constraint and fastening.
Drawings
FIG. 1 is a schematic diagram of the present application;
FIG. 2 is a schematic view illustrating the disassembly of the present application;
FIG. 3 is a schematic diagram of a wall panel according to the present application;
FIG. 4 is a schematic view of a wall panel according to the present application;
FIG. 5 is a schematic view showing the connection structure of the present application;
fig. 6 is a schematic diagram of a carrier structure according to the present application.
In the figure: 1. a carrier; 01. a base; 02. embedding a column; 03. a ground cone; 04. a force bearing plate; 2. a first wallboard; 3. a second wallboard; 4. a connecting piece; 41. a connecting block; 42. a connecting rod; 43. briquetting; 44. a rotating block; 45. a through groove; 46. a groove; 5. a fastening clamping groove I; 6. fastening a second clamping groove; 7. a clamping block; 8. pressing a groove; 9. an abutting plate; 10. an arc-shaped notch; 11. a thread; 12. a thread groove; 13. a dovetail groove; 14. a limiting block; 15. the block is abutted.
Detailed Description
The application is further illustrated by the figures and examples.
As shown in fig. 1-6: the utility model provides a prefabricated outer wall of assembled building and wall body quick connect component thereof, includes two wallboard units first that are located the symmetry that sets up of bottommost to and alignment laminating and correspond the wallboard unit second of setting up on wallboard unit first, wallboard unit second stacks gradually and spacing amalgamation each other in vertical direction, wherein between wallboard unit first, between wallboard unit and wallboard unit second, between wallboard unit second and the wallboard unit second through connecting elements further fixed concatenation form whole outer wall.
In order to ensure the installation stability of the whole outer wall structure when the wall body is erected, a supporting body 1 is pre-buried and fixed at the bottom of the wall body. The bearing body 1 comprises a base 01, a plurality of embedded columns 02 which are arranged at intervals are vertically fixed at the bottom of the base 01, ground cones 03 are connected to the bottom of the embedded columns 02, and bearing plates 04 are arranged on the embedded columns 02. Wherein the ground cone 03 is in an inverted cone shape, and the bearing plate 04 is in a disc-shaped structure.
When the base 01 is used, the embedded pit can be dug out firstly, the ground cone 03 is inserted into the embedded pit, and the embedded pit is filled with soil and tamped, so that the soil is pressed between the bearing plate 04 and the embedded column 02, and the base 01 is attached to and exposed out of the ground so as to enhance the installation stability of the base 01.
The first wallboard 2 is adaptively inserted on the upper surface of the base 01.
The first wallboard unit is formed by splicing a plurality of first wallboards 2 in the horizontal direction, and the second wallboard unit is formed by splicing a plurality of second wallboards 3 in the horizontal direction.
The two adjacent wallboards I2/II 3 are connected through clamping, specifically, one side of the wallboard I2/II 3 is provided with a dovetail groove in the vertical direction, and the other side is provided with a limiting block which is matched with the dovetail groove in size, so that the two adjacent wallboards I2/II 3 can be fixed in the horizontal direction by being inserted in an up-down staggered opposite mode during assembly.
The fastening draw-in groove one 5 has been seted up to the upside of wallboard one 2/wallboard two 3, and the inboard of fastening draw-in groove one 5 links up and has seted up the great fastening draw-in groove two 6 of degree of depth, and corresponding its downside is equipped with joint piece 7, and the inboard end downwardly extending of joint piece 7 for correspond with fastening draw-in groove one 5 and fastening draw-in groove two 6 respectively adaptation, realize the preliminary fixed between vertical direction adjacent wallboard one 2 and wallboard two 3 or two wallboards two 3 after corresponding the inserting.
The wallboard units are positioned and arranged on the base 01, a gap is reserved between two adjacent and opposite wallboard units I, the same gap is reserved between two adjacent and opposite wallboard units II, and the connecting piece 4 is further fixed between two adjacent and opposite wallboard units I and 2/wallboard units II 3.
The wall body is formed by two sides, a first wall plate unit and a second wall plate unit which are spaced, the first wall plate unit or the second wall plate unit are arranged in a conventional mode, the heat preservation and sound insulation effects are better, the two sides of the wall body are arranged between the first wall plate unit or the second wall plate unit, the two wall plate units are respectively arranged between the first wall plate unit and the second wall plate unit, and the two wall plate units are respectively connected with the connecting piece 4 through corresponding designs and matching, so that the wall body can be further fastened, the integrity of the formed outer wall is better, and the wall surface is firmer.
The connecting piece 4 comprises a connecting block 41, the connecting block 41 is horizontally arranged and fixes two oppositely adjacent wallboards I2/II 3, and a connecting rod 42 is pivoted at the middle part of the connecting block 41. The two ends of the connecting block 41 extend downwards to form pressing blocks 43, the inner sides of two opposite adjacent wallboards I2/II 3 are provided with pressing grooves 8, and the outer sides of the pressing grooves 8 are sunken downwards, so that the whole connecting block 41 is embedded into the pressing grooves 8 to be fixed.
The top end of the connecting rod 42 is fixedly provided with a rotating block 44, and the radial dimension of the rotating block 44 is larger than that of the connecting rod 42. The connecting block 41 is provided with a through groove 45, the upper side of the through groove 45 is provided with a groove with larger size, wherein the connecting rod 42 penetrates through the groove 45, and the rotating block 44 is arranged in the groove. The lower end of the connecting rod 42 is provided with a thread 11, and the upper end is provided with an adaptive thread groove 12, so that the upper connecting rod 42 and the lower connecting rod 42 can be fixedly connected through the thread 11.
As shown in fig. 5, the two sides of the connecting block 41 are also provided with abutment blocks 15 for further defining the position of two adjacent opposite wall panels one or two.
The first fastening slot 5 and the second fastening slot 6 are formed in the middle of the first wallboard 2/the second wallboard 3, and the grooves are formed in two sides of the first wallboard 2/the second wallboard 3.
Further, the lower part of the connecting rod 42 is fixedly provided with a pressing block, the inner side of the bottom of the corresponding wallboard I2/wallboard II 3 horizontally extends to form a butt plate 9, the butt plate 9 is provided with an arc-shaped notch 10, and the pressing block is pressed in the arc-shaped notch 10 after the connecting rod 42 is correspondingly screwed in (screwed into the top of the connecting rod 42 at the lower side), so that the wallboard I2/wallboard II 3 adjacently opposite in the horizontal direction is further fixed.
The assembly process is as follows:
1. firstly, digging an embedded pit, inserting a ground cone 03 into the embedded pit, filling soil into the embedded pit, tamping the embedded pit to ensure that the soil is pressed between a bearing plate 04 and an embedded column 02, and attaching a base 01 to the ground and exposing the base 01 on the ground;
2. inserting the first wallboards 2 into corresponding hole sites on two sides of the base 01 respectively and inserting the wallboards in a one-to-one correspondence manner, wherein the two adjacent wallboards 2 are staggered and scratched from top to bottom when being inserted, after all the wallboard units or the two oppositely adjacent wallboards 2 are installed, screwing the connecting rod 42 into the hole sites on the base 01 correspondingly and screwing the connecting rod 42 into the pressing block to press and fix the arc-shaped notch 10 formed on the abutting plate 9, and simultaneously, pressing and fixing the connecting block 41 on the top of the connecting rod 42 to the two oppositely adjacent wallboards 2;
3. the clamping blocks 7 at the bottom of the wallboard II 3 are respectively inserted into the first fastening slot 5 and the second fastening slot 6 at the top of the wallboard I2 to be fixed in a corresponding manner, meanwhile, the wallboard II 3 is matched with the abutting plate 9 extending from the bottom to press and fix the connecting block 41 at the lower side together with the wallboard I2, and the adjacent two wallboards 3 are inserted in a staggered manner and are scratched from top to bottom;
4. and (3) fixing the second wallboard 3 by repeating the step (2) and the connecting rods 42 together with the pressing blocks and the connecting blocks 41, sequentially and repeatedly stacking the second wallboard units in the vertical direction, and locking and fixing the second wallboard units through the connecting rods 42 to finish the fixing of the wall surface on one side.
The above-described embodiments are intended to suggest that, in view of the above description, various changes and modifications may be made by the worker without departing from the spirit of the application. The technical scope of the present application is not limited to the description, but the scope of protection must be determined according to the scope of claims.
Claims (6)
1. Prefabricated outer wall of assembled building and wall body quick connect element thereof, including the pre-buried fixed supporting body of bottom of wall body, its characterized in that: the bearing body is provided with two first wallboard units which are symmetrically arranged at the bottommost part and leave a gap in a limiting manner, the first wallboard units are correspondingly erected and aligned to form second wallboard units, the second wallboard units are sequentially stacked in the vertical direction and mutually limited and spliced, and the first wallboard units, the first wallboard units and the second wallboard units are further fixedly spliced through connecting pieces to form an integral outer wall;
the connecting piece comprises a connecting block, wherein the connecting block is horizontally arranged and is used for fixing two oppositely adjacent wallboards I or II, the middle part of the connecting block is pivoted with a connecting rod, two ends of the connecting block downwards extend to form pressing blocks, the inner sides of the oppositely adjacent wallboards I and II are respectively provided with a pressing groove, and the outer sides of the pressing grooves downwards sink, so that the whole embedded pressing grooves of the connecting block are fixed; the top end of the connecting rod is fixedly provided with a rotating block, the radial dimension of the rotating block is larger than that of the connecting rod, a through groove is formed in the connecting block, a groove with larger dimension is formed in the upper side of the through groove, the connecting rod penetrates through the groove, the rotating block is arranged in the groove, the lower part of the connecting rod is fixedly provided with a pressing block, the inner sides of the bottoms of the corresponding first wallboard and the second wallboard horizontally extend respectively to form an abutting plate, the abutting plate is provided with an arc-shaped notch, and the pressing block is pressed in the arc-shaped notch after the connecting rod is correspondingly screwed in, so that further fixation of the first wallboard or the second wallboard adjacently oppositely arranged in the horizontal direction is further realized; the lower extreme of connecting rod is equipped with the screw thread, and the upper end has been seted up the screw thread groove of adaptation for two upper and lower connecting rods accessible threaded connection are fixed, realize fixing between connecting piece and the adjacent opposite wallboard one or wallboard two.
2. The prefabricated exterior wall of a fabricated building and wall quick-connect components thereof according to claim 1, wherein: the first wallboard unit is formed by splicing a plurality of first wallboards in the horizontal direction, the second wallboard unit is formed by splicing a plurality of second wallboards in the horizontal direction, and two adjacent first wallboards or two second wallboards are fixedly connected in a clamping mode.
3. The prefabricated exterior wall of a fabricated building and wall quick-connect components thereof according to claim 2, wherein: the upper sides of the first wallboard and the second wallboard are respectively provided with a first fastening slot, the inner sides of the first fastening slots are connected with a second fastening slot with larger depth, the lower sides of the first wallboard and the second wallboard are respectively provided with a clamping block, and the inner sides of the clamping blocks extend downwards to be respectively matched with the first fastening slot and the second fastening slot.
4. The prefabricated exterior wall of a fabricated building and wall quick-connect components thereof according to claim 2, wherein: two adjacent first wallboards or second wallboards are connected through clamping, wherein one side of the first wallboard or the second wallboard is provided with a dovetail groove in the vertical direction, and the other side of the first wallboard or the second wallboard is provided with a limiting block which is matched with the first wallboard or the second wallboard in size, so that the two adjacent first wallboards or the second wallboards can be fixed in the horizontal direction through up-down staggered opposite insertion during assembly.
5. The prefabricated exterior wall of a fabricated building and wall quick-connect components thereof according to claim 1, wherein: the bearing body comprises a base, a plurality of embedded columns which are arranged at intervals are vertically fixed at the bottom of the base, the bottom of each embedded column is connected with a ground cone, and a bearing plate is arranged on each embedded column.
6. An assembly method of prefabricated external walls and wall quick connecting components thereof of an assembled building, which adopts the prefabricated external walls and wall quick connecting components thereof of the assembled building as set forth in any one of claims 1-5, and is characterized in that: comprises the following steps of the method,
s1, firstly digging an embedded pit, inserting a ground cone into the embedded pit, filling soil into the embedded pit, tamping to enable the soil to be pressed between a bearing plate and an embedded column, and attaching a base to be exposed on the ground;
s2, inserting the first wallboards into corresponding hole sites on two sides of the base respectively and correspondingly, wherein the first wallboards are inserted in a staggered mode from top to bottom, and after all the first wallboards or the first wallboards which are oppositely adjacent are installed, screwing the hole sites on the base corresponding to the connecting rods into the hole sites on the base and screwing the connecting rods to the pressing blocks to press and fix arc-shaped notch formed in the abutting plate, and meanwhile, pressing and fixing the first wallboards which are oppositely adjacent through the connecting blocks on the tops of the connecting rods;
s3, correspondingly inserting the clamping blocks at the bottoms of the second wallboards into the first fastening clamping grooves and the second fastening clamping grooves at the tops of the first wallboards for internal fixation, and simultaneously pressing and fixing the connecting blocks at the lower sides together with the first wallboards by the abutting plates extending from the bottoms of the second wallboards, wherein the two adjacent second wallboards are staggered and scratched from top to bottom when being inserted;
s4, repeating the step 2 to fix the second wallboard together with the pressing block and the connecting block by the connecting rod, sequentially and repeatedly stacking the second wallboard units in the subsequent vertical direction, and locking and fixing the second wallboard units by the connecting rod to finish the fixation of the wall surface on one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111588074.8A CN114427267B (en) | 2021-12-23 | 2021-12-23 | Prefabricated outer wall of assembled building and wall body quick connecting component thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111588074.8A CN114427267B (en) | 2021-12-23 | 2021-12-23 | Prefabricated outer wall of assembled building and wall body quick connecting component thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114427267A CN114427267A (en) | 2022-05-03 |
| CN114427267B true CN114427267B (en) | 2023-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111588074.8A Active CN114427267B (en) | 2021-12-23 | 2021-12-23 | Prefabricated outer wall of assembled building and wall body quick connecting component thereof |
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| Country | Link |
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| CN (1) | CN114427267B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB854253A (en) * | 1958-01-08 | 1960-11-16 | Victor Leon Van Coillie | Improvements in or relating to a removable wall |
| CA2326054A1 (en) * | 2000-11-10 | 2002-05-10 | Dickie Wallace Mcdermid | A novel structural log member and methods for making and using the same |
| EP3263795A1 (en) * | 2016-06-28 | 2018-01-03 | Seng Wong | Composite structural wall and method of construction thereof |
| CN111877612A (en) * | 2020-07-31 | 2020-11-03 | 深圳市深港和建设有限公司 | Assembled building glass curtain wall |
| CN212405556U (en) * | 2020-05-09 | 2021-01-26 | 张春晖 | Prefabricated wall for prefabricated building |
| CN113136984A (en) * | 2021-03-31 | 2021-07-20 | 恒尊集团有限公司 | Prefabricated wallboard of assembly type building and installation method thereof |
| CN113187122A (en) * | 2021-04-02 | 2021-07-30 | 广东汉威城建有限公司 | Assembled energy-saving building and construction method thereof |
| CN214738977U (en) * | 2021-01-21 | 2021-11-16 | 阳江市第四建筑工程有限公司 | Assembled light wallboard |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8893452B2 (en) * | 2012-12-04 | 2014-11-25 | Michael Hatzinikolas | Tie system for connecting a veneer wall to a cementitious backup wall |
-
2021
- 2021-12-23 CN CN202111588074.8A patent/CN114427267B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB854253A (en) * | 1958-01-08 | 1960-11-16 | Victor Leon Van Coillie | Improvements in or relating to a removable wall |
| CA2326054A1 (en) * | 2000-11-10 | 2002-05-10 | Dickie Wallace Mcdermid | A novel structural log member and methods for making and using the same |
| EP3263795A1 (en) * | 2016-06-28 | 2018-01-03 | Seng Wong | Composite structural wall and method of construction thereof |
| CN212405556U (en) * | 2020-05-09 | 2021-01-26 | 张春晖 | Prefabricated wall for prefabricated building |
| CN111877612A (en) * | 2020-07-31 | 2020-11-03 | 深圳市深港和建设有限公司 | Assembled building glass curtain wall |
| CN214738977U (en) * | 2021-01-21 | 2021-11-16 | 阳江市第四建筑工程有限公司 | Assembled light wallboard |
| CN113136984A (en) * | 2021-03-31 | 2021-07-20 | 恒尊集团有限公司 | Prefabricated wallboard of assembly type building and installation method thereof |
| CN113187122A (en) * | 2021-04-02 | 2021-07-30 | 广东汉威城建有限公司 | Assembled energy-saving building and construction method thereof |
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| Publication number | Publication date |
|---|---|
| CN114427267A (en) | 2022-05-03 |
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