CN115142606B - Composite reinforced disassembly-free template based on steel bar truss floor support plate - Google Patents
Composite reinforced disassembly-free template based on steel bar truss floor support plate Download PDFInfo
- Publication number
- CN115142606B CN115142606B CN202210875594.5A CN202210875594A CN115142606B CN 115142606 B CN115142606 B CN 115142606B CN 202210875594 A CN202210875594 A CN 202210875594A CN 115142606 B CN115142606 B CN 115142606B
- Authority
- CN
- China
- Prior art keywords
- mounting
- plate
- plate body
- gear
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 16
- 239000010959 steel Substances 0.000 title claims abstract description 16
- 239000002131 composite material Substances 0.000 title claims abstract description 10
- 210000003205 muscle Anatomy 0.000 claims description 18
- 238000009415 formwork Methods 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 13
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011426 gypsum mortar Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
- E04B5/36—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a composite reinforced disassembly-free template based on a steel bar truss floor support plate, which belongs to the field of building design, and comprises a plate body, wherein first fixing ribs are arranged on the plate body, the number of the first fixing ribs is three, the three first fixing ribs are linearly and uniformly distributed on the plate body, mounting columns are fixedly connected on the first fixing ribs positioned on two sides of the plate body, a locking mechanism for locking the plate body is arranged between the two plate bodies, the locking mechanism comprises a mounting plate, the lower surface of the mounting plate is rotatably connected with a first gear, a mounting handle is fixedly connected on the first gear, and the mounting handle is rotatably connected on the mounting columns. According to the invention, the two plate bodies are in butt joint, the swinging mounting handle can drive the mounting column to approach the mounting plate, the first fixing rib can approach the mounting plate, and the first fixing rib is mounted on the plate bodies after being adjusted to a proper position, so that the connection between the plate bodies is realized.
Description
Technical Field
The invention relates to the technical field of building design, in particular to a composite reinforced disassembly-free template based on a steel bar truss floor carrier plate.
Background
The floor boards of the existing buildings mainly have two forms, one is a precast slab, and the other is a cast-in-place concrete floor slab. The prefabricated slab floor is installed in a ground prefabricated forming and field hoisting mode, and has the advantages of quickened construction progress and low cost, a certain gap is reserved between the existing prefabricated slab floors after the existing prefabricated slab floors are assembled, ceiling cracks can be generated due to improper treatment, attractiveness is affected, and water leakage and the like can be generated sometimes.
One patent with publication number CN215483944U discloses a disassembly-free steel bar truss floor support plate comprising: processing the decorative plastering cement gypsum mortar of the building floor slab into a plate shape to form a prefabricated template, and embedding building plastic embedded parts in the prefabricated template to form joints; and the steel bar truss is connected with the fastener positioned on the steel bar truss, and the steel bar truss and the prefabricated template are combined into a whole. The disassembly-free steel bar truss floor support plate has the advantages of low cost, high structural strength and good appearance.
The technical scheme has high structural strength of the single body, but the single body needs to be tightly connected with each floor slab in actual use, and the single body is inconvenient to splice in the patent.
Disclosure of Invention
The invention aims to provide a composite reinforced disassembly-free template based on a steel bar truss floor support plate, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a compound reinforcing is exempted from to unpick template based on steel bar truss building carrier plate, includes the plate body, install first fixed muscle on the plate body, the quantity of first fixed muscle is specifically three, and three first fixed muscle is linear equipartition on the plate body, is located fixedly connected with erection column on the first fixed muscle of plate body both sides, two be equipped with the locking mechanism who is used for locking the plate body between the plate body, locking mechanism includes the mounting panel, the lower surface rotation of mounting panel is connected with first gear, fixedly connected with installation handle on the first gear, the installation handle rotates to be connected on the erection column, dock two plate bodies, install the installation handle on the erection column on the first fixed muscle later again, then control two first gear rotations again, the rotation of first gear can drive the installation handle and swing, because first gear rotates with the mounting panel to be connected, and then the wobbling installation handle can drive the erection column to be close to, and then first fixed muscle can be to being close to, after first fixed muscle adjustment to suitable position with the first fixed muscle again on the mounting panel.
As the further preferred of this technical scheme, the quantity of first gear is four specifically, four first gear equipartition is in the four corners of mounting panel, the lower surface sliding connection of mounting panel has two first racks, one first rack with two first gear engagement, when first rack slides, is located first rack both sides and the first gear that the symmetry set up can synchronous reverse slip, and then makes the installation handle on two first gears can drive two first fixed muscle and be close to each other or keep away from.
As the further preferred of this technical scheme, fixedly connected with pivot on the first gear, the pivot rotates to be connected on the mounting panel, can make first gear dead axle rotate on the mounting panel through setting up the pivot, and then guarantees the swing that the installation handle can be stable.
As a further preferable mode of the technical scheme, the first rack is fixedly connected with the sliding block, the mounting plate is provided with a sliding groove matched with the sliding block, the first rack can slide on the mounting plate through the sliding block, and the first rack cannot be separated from the connection with the mounting plate.
As the further preferred of this technical scheme, rotate on the mounting panel and be connected with the installation axle, the bottom fixedly connected with second gear of installation axle, two all fixedly connected with second rack on the first rack, two the second rack all meshes with the second gear, makes the second gear rotate through rotating the installation axle, and when the second gear rotated, two second racks that mesh with the second gear can be close to or keep away from in step, and then can be close to or keep away from in step with second rack fixedly connected's first rack.
As a further preferable mode of the technical scheme, the hexagonal prism is arranged on the installation shaft, the turntable is fixedly connected to the top of the hexagonal prism, and the second gear can be controlled to rotate by rotating the turntable by connecting the hexagonal prism to the installation shaft in a different mode.
As the further preferred of this technical scheme, install the second fixed muscle on the plate body, threaded connection has the bolt on the first fixed muscle, all seted up on second fixed muscle and the plate body with bolt complex screw hole, the second fixed muscle can strengthen the bulk strength of plate body, installs simultaneously the first fixed muscle on the second fixed muscle can make interconnect between the plate body.
The invention provides a composite reinforced disassembly-free template based on a steel bar truss floor support plate, which has the following beneficial effects:
(1) According to the invention, the two plate bodies are in butt joint, then the mounting handles are mounted on the mounting posts on the first fixing ribs, then the two first gears are controlled to rotate, the rotation of the first gears can drive the mounting handles to swing, and the first gears are in rotational connection with the mounting plates, so that the swinging mounting handles can drive the mounting posts to approach the mounting plates, the first fixing ribs can approach the mounting plates, and after the first fixing ribs are adjusted to proper positions, the first fixing ribs are mounted on the plate bodies, so that the connection between the plate bodies is realized.
(2) According to the invention, the first gear fixed shaft can be rotated on the mounting plate through the rotating shaft, so that the mounting handle can swing stably, the first rack can slide on the mounting plate through the sliding block, and the first rack cannot be separated from the connection with the mounting plate.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a second fixing rib according to the present invention;
FIG. 3 is a schematic view of the structure of the mounting plate of the present invention;
Fig. 4 is a schematic structural view of a second gear of the present invention.
In the figure: 1. a plate body; 11. a second fixing rib; 12. a first fixing rib; 13. a bolt; 2. a mounting column; 3. a mounting plate; 31. a rotating shaft; 32. a first gear; 33. a mounting handle; 34. a first rack; 35. a slide block; 36. a second rack; 37. a second gear; 38. a mounting shaft; 4. a turntable; 41. hexagonal prism.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The invention provides the technical scheme that: as shown in fig. 1 and 4, in this embodiment, a composite reinforced disassembly-free formwork based on a steel bar truss building carrier plate includes a plate body 1, first fixing ribs 12 are installed on the plate body 1, the number of the first fixing ribs 12 is three, the three first fixing ribs 12 are linearly and uniformly distributed on the plate body 1, mounting posts 2 are fixedly connected to the first fixing ribs 12 located on two sides of the plate body 1, a locking mechanism for locking the plate body 1 is arranged between the two plate bodies 1, the locking mechanism comprises a mounting plate 3, a first gear 32 is rotatably connected to the lower surface of the mounting plate 3, a mounting handle 33 is fixedly connected to the first gear 32, the mounting handle 33 is rotatably connected to the mounting posts 2, the two plate bodies 1 are butted, then the mounting handle 33 is mounted to the mounting posts 2 on the first fixing ribs 12, then the two first gears 32 are controlled to rotate, the handle 33 can be driven to swing, as the first gears 32 and 3 are rotatably connected, the swinging mounting handle 33 can be driven to the mounting plate body 3 to be close to the first fixing ribs 12, and then the mounting plate body can be properly adjusted to the mounting plate body 12 when the mounting plate body is close to the first fixing ribs 12.
As shown in fig. 3 and fig. 4, the number of the first gears 32 is specifically four, four first gears 32 are uniformly distributed at four corners of the mounting plate 3, two first racks 34 are slidably connected to the lower surface of the mounting plate 3, one first rack 34 is meshed with the two first gears 32, when the first racks 34 slide, the first gears 32 located at two sides of the first racks 34 and symmetrically arranged can synchronously slide reversely, and then the mounting handles 33 on the two first gears 32 can drive the two first fixing ribs 12 to be close to or far away from each other.
As shown in fig. 3 and 4, the first gear 32 is fixedly connected with a rotating shaft 31, the rotating shaft 31 is rotatably connected to the mounting plate 3, and the first gear 32 can be fixedly rotated on the mounting plate 3 by arranging the rotating shaft 31, so that the mounting handle 33 can swing stably.
As shown in fig. 3 and 4, the first rack 34 is fixedly connected with a slide block 35, the mounting plate 3 is provided with a slide groove matched with the slide block 35, the first rack 34 can slide on the mounting plate 3 by arranging the slide block 35, and the first rack 34 cannot be separated from the connection with the mounting plate 3.
As shown in fig. 3 and 4, the mounting plate 3 is rotatably connected with a mounting shaft 38, the bottom of the mounting shaft 38 is fixedly connected with a second gear 37, two first racks 34 are fixedly connected with second racks 36, the two second racks 36 are meshed with the second gear 37, the second gears 37 are rotated by rotating the mounting shaft 38, when the second gears 37 rotate, the two second racks 36 meshed with the second gears 37 can synchronously approach or depart, and then the first racks 34 fixedly connected with the second racks 36 can synchronously approach or depart.
As shown in fig. 3 and 4, the hexagonal prism 41 is mounted on the mounting shaft 38, the turntable 4 is fixedly connected to the top of the hexagonal prism 41, and the rotation of the second gear 37 can be controlled by rotating the turntable 4 by differentiating the hexagonal prism 41 to the mounting shaft 38.
As shown in fig. 1 and 2, the plate body 1 is provided with the second fixing rib 11, the first fixing rib 12 is connected with the bolt 13 in a threaded manner, the second fixing rib 11 and the plate body 1 are provided with threaded holes matched with the bolt 13, the second fixing rib 11 can strengthen the overall strength of the plate body 1, and meanwhile, the first fixing rib 12 arranged on the second fixing rib 11 can enable the plate bodies 1 to be connected with each other.
The invention provides a composite reinforced disassembly-free template based on a steel bar truss floor carrier plate, which has the following specific working principle:
The two plate bodies 1 are in butt joint, then the mounting handle 33 is mounted on the mounting post 2 on the first fixing rib 12, then the two first gears 32 are controlled to rotate, the first gears 32 can rotate to drive the mounting handle 33 to swing, the first gears 32 are rotationally connected with the mounting plate 3, the mounting post 2 can be driven to approach the mounting plate 3 by the swinging mounting handle 33, the first fixing rib 12 can approach the mounting plate 3, the first fixing rib 12 is mounted on the plate body 1 after the first fixing rib 12 is adjusted to a proper position, when the first racks 34 slide, the first gears 32 which are positioned on two sides of the first racks 34 and symmetrically arranged can synchronously and reversely slide, and then the mounting handle 33 on the two first gears 32 can drive the two first fixing ribs 12 to approach or separate from each other.
Can make first gear 32 dead axle rotate on mounting panel 3 through setting up pivot 31, and then guarantee that installation handle 33 can stable swing, can make first rack 34 slide on mounting panel 3 through setting up slider 35, and make first rack 34 can not break away from the connection with mounting panel 3.
The second gear 37 is enabled to rotate through the rotation mounting shaft 38, when the second gear 37 rotates, the two second racks 36 meshed with the second gear 37 can synchronously approach or depart from each other, then the first racks 34 fixedly connected with the second racks 36 can synchronously approach or depart from each other, the second gear 37 can be controlled to rotate through the rotation of the turntable 4 by differentiating the hexagonal prism 41 onto the mounting shaft 38, the second fixing ribs 11 can strengthen the integral strength of the plate body 1, and meanwhile, the first fixing ribs 12 mounted on the second fixing ribs 11 can enable the plate bodies 1 to be connected with each other.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. Composite reinforced disassembly-free template based on steel bar truss floor carrier plate comprises a plate body (1), and is characterized in that: the plate body (1) is provided with first fixing ribs (12), the number of the first fixing ribs (12) is three, the three first fixing ribs (12) are linearly and uniformly distributed on the plate body (1), the first fixing ribs (12) positioned at two sides of the plate body (1) are fixedly connected with mounting columns (2), and a locking mechanism for locking the plate body (1) is arranged between the two plate bodies (1);
The locking mechanism comprises a mounting plate (3), a first gear (32) is rotatably connected to the lower surface of the mounting plate (3), a mounting handle (33) is fixedly connected to the first gear (32), and the mounting handle (33) is rotatably connected to the mounting column (2);
The number of the first gears (32) is specifically four, the four first gears (32) are uniformly distributed at four corners of the mounting plate (3), two first racks (34) are connected to the lower surface of the mounting plate (3) in a sliding manner, and one first rack (34) is meshed with the two first gears (32);
A rotating shaft (31) is fixedly connected to the first gear (32), and the rotating shaft (31) is rotatably connected to the mounting plate (3);
A sliding block (35) is fixedly connected to the first rack (34), and a sliding groove matched with the sliding block (35) is formed in the mounting plate (3);
a mounting shaft (38) is rotationally connected to the mounting plate (3), a second gear (37) is fixedly connected to the bottom of the mounting shaft (38), second racks (36) are fixedly connected to the two first racks (34), and the two second racks (36) are meshed with the second gear (37);
The mounting shaft (38) is provided with a hexagonal prism (41), and the top of the hexagonal prism (41) is fixedly connected with a rotary table (4).
2. The composite reinforced disassembly-free formwork based on steel bar truss floor carrier plates of claim 1, wherein: install second fixed muscle (11) on plate body (1), threaded connection has bolt (13) on first fixed muscle (12), all seted up on second fixed muscle (11) and plate body (1) with bolt (13) complex screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210875594.5A CN115142606B (en) | 2022-07-25 | 2022-07-25 | Composite reinforced disassembly-free template based on steel bar truss floor support plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210875594.5A CN115142606B (en) | 2022-07-25 | 2022-07-25 | Composite reinforced disassembly-free template based on steel bar truss floor support plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115142606A CN115142606A (en) | 2022-10-04 |
| CN115142606B true CN115142606B (en) | 2024-07-19 |
Family
ID=83414193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210875594.5A Active CN115142606B (en) | 2022-07-25 | 2022-07-25 | Composite reinforced disassembly-free template based on steel bar truss floor support plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115142606B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN217537487U (en) * | 2022-06-15 | 2022-10-04 | 济南迈特建筑工程设计有限公司 | Steel bar truss building carrier plate connecting piece |
| CN219261475U (en) * | 2023-04-19 | 2023-06-27 | 朱辉 | Error proofing platform connection structure |
| CN219298557U (en) * | 2023-04-13 | 2023-07-04 | 山东金宇杭萧装配建筑有限公司 | Steel bar truss combined type splicing template |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10280692A (en) * | 1997-03-31 | 1998-10-20 | Kinji Yashiro | Slab erection frame body for steel-framed building |
| JP4238461B2 (en) * | 2000-06-22 | 2009-03-18 | Ｊｆｅエンジニアリング株式会社 | Joint device for panel members in composite floor slabs |
| US20080155924A1 (en) * | 2006-10-23 | 2008-07-03 | Ronald Jean Degen | Flooring System |
| CN108086555B (en) * | 2017-11-29 | 2023-11-17 | 浙江中益建材科技有限公司 | Assembled steel bar truss building carrier plate |
| CN211007250U (en) * | 2019-10-09 | 2020-07-14 | 江苏昊钢建筑科技有限公司 | Combined steel bar truss floor support plate |
| CN113293906A (en) * | 2020-02-21 | 2021-08-24 | 浙江中益建材科技有限公司 | Steel bar truss floor support plate |
| CN111424872A (en) * | 2020-03-25 | 2020-07-17 | 杭州嘉奕达实业有限公司 | Steel bar truss separated type prefabricated truss floor support plate system and installation method thereof |
| CN212535063U (en) * | 2020-06-12 | 2021-02-12 | 浙江铭凯集成房屋股份有限公司 | Self-supporting detachable steel bar truss floor bearing plate |
| CN213868900U (en) * | 2020-07-28 | 2021-08-03 | 江苏昊钢建筑科技有限公司 | Detachable floor support plate bottom die piece pin key |
| CN213868499U (en) * | 2020-07-28 | 2021-08-03 | 江苏昊钢建筑科技有限公司 | Novel exempt from to tear open form steel bar truss building carrier plate connect buckle |
| CN213597292U (en) * | 2020-10-17 | 2021-07-02 | 河北远大钢构科技有限公司 | Detachable large-span steel bar truss building carrier plate |
| CN213683190U (en) * | 2020-10-21 | 2021-07-13 | 河北盛通桁架楼承板科技有限公司 | Bottom die connecting piece for steel bar truss floor support plate |
| CN215483944U (en) * | 2021-02-05 | 2022-01-11 | 惠州盛康高科材料有限公司 | Exempt from to tear open steel bar truss building carrier plate |
| CN215291420U (en) * | 2021-05-23 | 2021-12-24 | 天津竟盛新型建材有限公司 | Detachable building templates subassembly and assembled steel bar truss building carrier plate |
| CN215442619U (en) * | 2021-08-20 | 2022-01-07 | 天津绿恒能源科技发展有限公司 | Assembly type prefabricated steel bar truss floor support plate disassembly-free structure |
| CN216340905U (en) * | 2021-09-30 | 2022-04-19 | 中建二局第一建筑工程有限公司 | Aluminum-wood combination system for post-cast strip |
| CN113846790B (en) * | 2021-10-26 | 2024-09-27 | 天津洪晟基业建材有限公司 | Assembly type floor support plate assembly construction method |
| CN114227143B (en) * | 2021-12-13 | 2022-07-26 | 浙江博秦精密工业有限公司 | CNC finish machining method and tool clamp thereof |
-
2022
- 2022-07-25 CN CN202210875594.5A patent/CN115142606B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN217537487U (en) * | 2022-06-15 | 2022-10-04 | 济南迈特建筑工程设计有限公司 | Steel bar truss building carrier plate connecting piece |
| CN219298557U (en) * | 2023-04-13 | 2023-07-04 | 山东金宇杭萧装配建筑有限公司 | Steel bar truss combined type splicing template |
| CN219261475U (en) * | 2023-04-19 | 2023-06-27 | 朱辉 | Error proofing platform connection structure |
Non-Patent Citations (1)
| Title |
|---|
| 装配式复合增强可拆底模钢筋桁架楼承板技术;于国权;李文督;张瑾轩;四川建材;20221231(011);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115142606A (en) | 2022-10-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6946349B2 (en) | Multi-storey building construction method using stackable structural steel wall trusses | |
| CN1332102C (en) | Dismantling-free internal and external wall heat insulation decoration formwork and its construction method | |
| CN214941348U (en) | Assembled wallboard connected node structure for building | |
| CN104060853A (en) | Lightweight steel structure modularized residential building | |
| CN2823386Y (en) | Energy saving building external protection structure composite heat insulation wall | |
| CN206220238U (en) | Fully-prefabricated assembled structure | |
| CN115142606B (en) | Composite reinforced disassembly-free template based on steel bar truss floor support plate | |
| CN112065076B (en) | Combined building outer wall | |
| CN201377121Y (en) | Entirely-poured concrete house | |
| CN116927519A (en) | Wall body positioner for assembled building | |
| CN214302372U (en) | Assembled mixed wallboard structure | |
| CN214090381U (en) | Reusable embedded component for assembled house construction | |
| CN108798070A (en) | A kind of support system suitable for assembled architecture and bridge construction | |
| CN110374241B (en) | Floor bottom module, floor and method for constructing floor | |
| CN108625482B (en) | Detachable and assembled energy-saving modularized steel structure and decoration integrated house system | |
| CN207553363U (en) | A kind of prefabricated partition wall connecting structure | |
| WO2001048327A1 (en) | A quickly building method with permanent fancy self-fixing plate | |
| CN209703686U (en) | A kind of double-layered precast facade structure of basement | |
| CN221524223U (en) | Plugging structure of assembled superimposed sheet piece template | |
| Kumar et al. | A case-study on use of precast technology for construction of high-rise buildings | |
| CN215563272U (en) | Combined ventilation building structure | |
| CN217711581U (en) | Building detection equipment of making level that facilitates use | |
| CN220035788U (en) | Corner structure of assembled building wall | |
| CN1271048A (en) | Construction method of indoor decoration with light wall board | |
| CN221919953U (en) | Detachable composite floor slab |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |