CN219710600U - Concrete wall board - Google Patents
Concrete wall board Download PDFInfo
- Publication number
- CN219710600U CN219710600U CN202320668096.3U CN202320668096U CN219710600U CN 219710600 U CN219710600 U CN 219710600U CN 202320668096 U CN202320668096 U CN 202320668096U CN 219710600 U CN219710600 U CN 219710600U
- Authority
- CN
- China
- Prior art keywords
- wallboard
- groove
- butt joint
- mounting
- locking
- 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
- 239000004567 concrete Substances 0.000 title claims abstract description 36
- 210000001503 joint Anatomy 0.000 claims abstract description 55
- 230000002262 irrigation Effects 0.000 claims abstract description 23
- 238000003973 irrigation Methods 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 abstract description 4
- 239000002002 slurry Substances 0.000 description 13
- 238000005266 casting Methods 0.000 description 5
- 230000032683 aging Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Landscapes
- Panels For Use In Building Construction (AREA)
Abstract
The utility model provides a concrete wallboard, relates to the technical field of prefabricated wallboards, and aims to solve the problem that the connection rigidity between two wallboards is low due to insufficient connectivity between the two wallboards caused by socket connection of the prefabricated wallboards through bolt components at present; comprises an assembled wallboard, a combined wallboard and a butt joint support plate; the inner sides of the two ends of the assembled wallboard are provided with irrigation openings, and meanwhile, the two ends of the bottom of the assembled wallboard are provided with mounting support grooves which are communicated and butted with the irrigation openings; the combined wallboard is fixedly arranged on one end side surface of the assembled wallboard, meanwhile, a bearing slot is formed in the side surface of the combined wallboard, combined supporting blocks are fixedly arranged on the side surfaces of two ends of the bearing slot, and a communication interface is formed in one end side surface of each combined supporting block in a penetrating manner; the butt joint support plate is fixedly arranged on the side surface of the other end of the assembled wallboard; the installation branch groove cooperates the watering draw-in groove, carries out the location to the concrete thick liquid and bears, and then after the concrete thick liquid is dry, locks between assembly wallboard and the erection support.
Description
Technical Field
The utility model belongs to the technical field of prefabricated wallboards, and particularly relates to a concrete wallboard.
Background
The recycled concrete is prepared by crushing, cleaning and grading waste concrete blocks, mixing the crushed, cleaned and graded concrete blocks with the recycled concrete blocks according to a certain proportion, and generally adopting a pouring mode when the recycled concrete is used, so that the recycled concrete can be used as a material for manufacturing prefabricated wallboards, wherein the prefabricated wallboards are reinforced concrete slab type components for building assembly, and the prefabricated concrete wallboards are used for building assembled large-plate buildings, so that the labor is saved on site, the influence of seasons is overcome, and the building construction period is shortened.
Based on the above, prefabricated wallboard is comparatively simple when connecting at present, and prefabricated wallboard carries out socket joint formula through the bolt component more and connects, and then makes connectivity between two wallboards not enough, leads to connecting rigidity lower between two wallboards, influences the bearing stability between two wallboards, easily causes the ageing potential safety hazard of empting of building.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a concrete wallboard, which solves the problems that the prior prefabricated wallboard is connected in a socket joint mode through bolt members, so that the connectivity between two wallboards is insufficient, the connection rigidity between the two wallboards is low, and the bearing stability between the two wallboards is affected.
The purpose and the effect of the concrete wallboard are achieved by the following specific technical means:
the concrete wallboard comprises an assembly wallboard, a combined wallboard and a butt joint support plate;
the inner sides of the two ends of the assembled wallboard are provided with irrigation openings, and meanwhile, the two ends of the bottom of the assembled wallboard are provided with mounting support grooves which are communicated and butted with the irrigation openings; the combined wallboard is fixedly arranged on one end side surface of the assembled wallboard, meanwhile, a bearing slot is formed in the side surface of the combined wallboard, combined supporting blocks are fixedly arranged on the side surfaces of two ends of the bearing slot, a communication interface is formed in the side surface of one end of each combined supporting block in a penetrating manner, locking holes are formed in the side surfaces of two sides of each combined supporting block, and a limit slot is formed in the side surface of the other end of each combined supporting block in a penetrating manner; the butt joint extension board is fixedly arranged on the side surface of the other end of the assembly wallboard, the inner side of the butt joint extension board is provided with a pouring support groove, the inner side of the pouring support groove is penetrated and provided with a positioning carrier groove, and the two sides of the butt joint extension board are provided with mounting side grooves.
Further, the assembly wallboard top still is provided with: the device comprises a mounting opening, a mounting support, a mounting bolt and a pouring clamping groove;
the mounting holes are formed in two ends of the top of the assembled wallboard; the inner side of the mounting support is provided with a mounting bolt, and the mounting support is mounted at two ends of the top of the assembled wallboard through the mounting holes and the mounting bolts; the irrigation clamping grooves are formed in two sides of the mounting support.
Further, the bearing slot is further provided with: irrigation slotting and irrigation carrying slots;
the pouring slot is arranged at the top end of the bearing slot in a penetrating way, and the pouring slot is communicated with the communication interface; the irrigation carrying groove is arranged at the bottom end of the bearing groove, and is communicated with the communication interface.
Further, the inside of the installation side groove is also provided with: a butt joint hole, a locking support plate and a locking bolt;
the butt joint openings are formed at two ends of the inner side of the installation side groove; the locking support plate is arranged at the inner side of the installation side groove; the locking bolt sets up in locking extension board both ends inboard, and locking bolt sets up in the butt joint trompil inboard simultaneously, and locking bolt sets up in locking trompil inboard.
Further, the butt joint extension board side still is provided with: the butt joint clamping column, the irrigation locking groove and the assembly supporting groove;
the butt joint clamping columns are fixedly arranged on the side surfaces of the butt joint support plates, and meanwhile, the butt joint clamping columns are arranged on the inner sides of the bearing grooves; the irrigation locking groove is arranged on the inner side of the butt joint clamping column in a penetrating way, and is communicated with the communication interface; the assembly branch groove is arranged at two ends of the irrigation locking groove.
The utility model at least comprises the following beneficial effects:
1. according to the utility model, the combined wallboard and the butt joint support plate can be butted through the butt joint clamping columns in a matched manner, the locking support plate is matched with the locking bolts, the butt joint clamping columns can be locked, so that the butt joint stability of the combined wallboard and the butt joint support plate is improved, the two assembled wallboards are stably assembled, the positioning carrier groove is matched with the assembly support groove, the combined support block can be carried, the two assembled wallboards are assembled and supported, the pouring slot is matched with the pouring lock groove, the pouring carrier groove and the communicating interface, a closed bearing space can be formed, the pouring support groove is matched with the limiting slot, a closed bearing space can be formed, and the prefabricated concrete slurry can be poured, so that the combined support block and the butt joint clamping columns can be locked after the concrete slurry is dried, the assembly stability of the combined wallboard and the butt joint support plate to the two assembled wallboards is improved, and the assembly connection rigidity of the assembled wallboards is improved, and the assembly wallboard assembly butt joint position is prevented from ageing and loosening.
2. According to the utility model, the mounting support is matched with the mounting support groove, so that the two assembled wallboards can be assembled in an upright mode, meanwhile, the mounting support groove is matched with the pouring hole, after the assembled wallboards are assembled, concrete slurry can be poured into the inner side of the mounting support groove, and then the mounting support groove is matched with the pouring clamping groove, so that the concrete slurry can be positioned and loaded, and further, after the concrete slurry is dried, the assembled wallboards and the mounting support are locked, so that the upright assembly stability of the assembled wallboards is improved, and meanwhile, the upright assembly stability and the loading rigidity are improved.
Drawings
FIG. 1 is a schematic view of the overall assembly front view of the wall panel of the present utility model;
FIG. 2 is a schematic view of the overall assembly of the wallboard of the present utility model;
FIG. 3 is a schematic view of an assembled wall panel assembly of the present utility model;
FIG. 4 is a schematic view of the assembled wallboard assembly construction of the present utility model;
FIG. 5 is a schematic cross-sectional view of an assembled wall panel assembly in accordance with the present utility model;
fig. 6 is a schematic view of a cross-sectional assembly bottom view of an assembled wall panel of the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. assembling a wallboard;
101. a mounting hole; 102. a mounting support; 103. installing a bolt; 104. pouring the clamping groove; 105. pouring and perforating; 106. installing a branch groove;
2. a composite wallboard;
201. carrying and grooving; 202. pouring and slotting; 203. irrigation of the carrying groove; 204. combining the support blocks; 205. a communication interface; 206. a locking aperture; 207. limiting slotting;
3. butt joint support plates;
301. irrigation support grooves; 302. positioning a carrying groove; 303. mounting a side groove; 304. a butt joint hole is formed; 305. locking the support plate; 306. a locking bolt; 307. butting the clamping columns; 3071. watering the locking groove; 3072. and (5) assembling a branch groove.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," and the like are used in an orientation or positional relationship based on that shown in the drawings, merely to facilitate describing the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Examples:
as shown in fig. 1 to 6:
the utility model provides a concrete wallboard, which comprises an assembly wallboard 1, a combined wallboard 2 and a butt joint support plate 3;
the inner sides of the two ends of the assembled wallboard 1 are provided with pouring holes 105, and meanwhile, the two ends of the bottom of the assembled wallboard 1 are provided with mounting branch grooves 106, and the mounting branch grooves 106 are communicated and butted with the pouring holes 105; the combined wallboard 2 is fixedly arranged on one end side surface of the assembled wallboard 1, meanwhile, a bearing slot 201 is formed in the side surface of the combined wallboard 2, combined supporting blocks 204 are fixedly arranged on the side surfaces of two ends of the bearing slot 201, a communication interface 205 is formed in a penetrating manner on one end side surface of each combined supporting block 204, locking holes 206 are formed in two side surfaces of each combined supporting block 204, and a limiting slot 207 is formed in a penetrating manner on the side surface of the other end of each combined supporting block 204; the butt joint support plate 3 is fixedly arranged on the side surface of the other end of the assembly wallboard 1, the inner side of the butt joint support plate 3 is provided with a pouring support groove 301, the inner side of the pouring support groove 301 is provided with a positioning carrier groove 302 in a penetrating mode, and two sides of the butt joint support plate 3 are provided with mounting side grooves 303.
As shown in fig. 4 to 6, the carrying slot 201 is further provided with: irrigation slot 202 and irrigation carrier slot 203; the pouring slot 202 is arranged on the top end of the bearing slot 201 in a penetrating way, and the pouring slot 202 is communicated with the communication interface 205; the pouring carrying groove 203 is arranged at the bottom end of the bearing groove 201, and the pouring carrying groove 203 is communicated with the communication interface 205; the inside of the installation side groove 303 is also provided with: a docking aperture 304, a locking bracket 305, and a locking bolt 306; the butt-joint openings 304 are formed at two ends of the inner side of the installation side groove 303; the locking support plate 305 is provided inside the installation side groove 303; the locking bolts 306 are arranged on the inner sides of the two ends of the locking support plate 305, meanwhile, the locking bolts 306 are arranged on the inner sides of the butt joint holes 304, and the locking bolts 306 are arranged on the inner sides of the locking holes 206; the side surface of the butt joint support plate 3 is also provided with: a docking collar 307, a watering slot 3071 and a mounting bracket 3072; the butt joint clamping column 307 is fixedly arranged on the side surface of the butt joint support plate 3, and meanwhile, the butt joint clamping column 307 is arranged on the inner side of the bearing slot 201; the pouring lock groove 3071 is arranged on the inner side of the butt joint clamping column 307 in a penetrating way, and meanwhile, the pouring lock groove 3071 is communicated with the communication interface 205; the assembly support groove 3072 is arranged at two ends of the irrigation locking groove 3071; through butt joint card post 307 cooperation bearing slot 201, can make combination wallboard 2 dock with butt joint extension board 3, lock extension board 305 cooperation locking bolt 306 simultaneously, can lock butt joint card post 307, thereby improve combination wallboard 2 and butt joint extension board 3 butt joint stability, and then make two equipment join in marriage wallboard 1 and stably assemble, the while location carries groove 302 cooperation assembly branch groove 3072, can bear combination supporting piece 204, and then assemble two equipment and support wallboard 1, the while watering fluting 202 cooperation watering lock groove 3071, watering carrier groove 203, the intercommunication interface 205, can form confined bearing space, and watering branch groove 301 cooperation spacing fluting 207, can form confined bearing space, and then can pour prefabricated concrete thick liquid, thereby make the concrete thick liquid dry back can lock combination supporting piece 204 and butt joint card post 307, thereby improve the stability of combination wallboard 2 and butt joint extension board 3 to two equipment and join in marriage wallboard 1 assembly, improve the rigidity of assembly wallboard 1 assembly connection simultaneously, prevent that assembly wallboard 1 assembly butt joint department ageing and becoming flexible.
As shown in fig. 3 and 4, the top of the assembled wallboard 1 is further provided with: the device comprises a mounting hole 101, a mounting support 102, a mounting bolt 103 and a pouring clamping groove 104; the mounting holes 101 are formed in two ends of the top of the assembled wallboard 1; the inner side of the mounting support 102 is provided with a mounting bolt 103, and the mounting support 102 is mounted at two ends of the top of the assembled wallboard 1 through the mounting holes 101 and the mounting bolts 103; irrigation clamping grooves 104 are formed on two sides of the mounting support 102; through the installation support 102 cooperation installation branch groove 106, can erect the combination assembly that two equipment joined in marriage wallboard 1, installation branch groove 106 cooperation watering trompil 105 simultaneously can be after the assembly wallboard 1 assembly, carry out the pouring of concrete slurry to installation branch groove 106 inboard, and then make installation branch groove 106 cooperation watering draw-in groove 104, can fix a position the bearing to the concrete slurry, and then after the concrete slurry is dry, can lock between assembly wallboard 1 and the installation support 102, and then improve the stability of the assembly wallboard 1 erection assembly, improve the stability bearing rigidity of the assembly of erectting simultaneously.
Specific use and action of the embodiment:
in the utility model, when in use, the combined wallboard 2 is abutted with the abutting support plate 3 through the abutting joint clamping column 307 in cooperation with the bearing slot 201, the locking support plate 305 is simultaneously matched with the locking bolt 306 to lock the abutting joint clamping column 307, the two assembled wallboards 1 are stably assembled, the positioning support groove 302 is simultaneously matched with the assembling support groove 3072 to bear the combined support block 204, the assembled two assembled wallboards 1 are further assembled and supported, the casting slot 202 is simultaneously matched with the casting lock groove 3071, the casting support groove 203 and the communicating interface 205 to form a closed bearing space, the casting support groove 301 is matched with the limiting slot 207 to form a closed bearing space, the precast concrete slurry is further poured, the combined support block 204 is locked with the abutting joint clamping column 307 after the concrete slurry is dried, the mounting support 102 is matched with the mounting support groove 106, the two assembled wallboards 1 are vertically assembled, the mounting support groove 106 is simultaneously matched with the opening 105, the inner side of the mounting support groove 106 is further matched with the casting concrete support groove 104 to position and bear the slurry, and the concrete slurry is further dried after the wallboard 1 is assembled, and the concrete support seat is locked between the mounting support seat and the mounting support seat 102 after the slurry is dried.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (5)
1. Concrete wallboard, its characterized in that: comprises an assembled wallboard (1), a combined wallboard (2) and a butt joint support plate (3);
the inner sides of two ends of the assembly wallboard (1) are provided with irrigation holes (105), meanwhile, two ends of the bottom of the assembly wallboard (1) are provided with mounting branch grooves (106), and the mounting branch grooves (106) are communicated and butted with the irrigation holes (105); the combined wallboard (2) is fixedly arranged on one end side surface of the assembled wallboard (1), meanwhile, a bearing slot (201) is formed in the side surface of the combined wallboard (2), combined supporting blocks (204) are fixedly arranged on the side surfaces of two ends of the bearing slot (201), a communication interface (205) is formed by penetrating one end side surface of each combined supporting block (204), locking holes (206) are formed in the two side surfaces of each combined supporting block (204), and a limit slot (207) is formed by penetrating the side surface of the other end of each combined supporting block (204); the butt joint support plate (3) is fixedly arranged on the side face of the other end of the assembly wallboard (1), the inner side of the butt joint support plate (3) is provided with a pouring support groove (301), the inner side of the pouring support groove (301) is provided with a positioning carrier groove (302) in a penetrating mode, and two sides of the butt joint support plate (3) are provided with mounting side grooves (303).
2. A concrete wall panel according to claim 1, characterized in that the top of the assembled wall panel (1) is further provided with: the device comprises a mounting hole (101), a mounting support (102), a mounting bolt (103) and a pouring clamping groove (104);
the mounting holes (101) are formed in two ends of the top of the assembled wallboard (1); the inner side of the mounting support (102) is provided with mounting bolts (103), and the mounting support (102) is mounted at two ends of the top of the assembled wallboard (1) through mounting holes (101) and the mounting bolts (103); irrigation clamping grooves (104) are formed in two sides of the mounting support (102).
3. The concrete wall panel of claim 1, wherein the load bearing slot (201) is further provided with: a pouring slot (202) and a pouring carrying slot (203);
the pouring slot (202) is arranged at the top end of the bearing slot (201) in a penetrating way, and meanwhile, the pouring slot (202) is communicated with the communication interface (205); the pouring carrying groove (203) is arranged at the bottom end of the bearing groove (201), and meanwhile, the pouring carrying groove (203) is communicated with the communication interface (205).
4. The concrete wallboard of claim 1, wherein the mounting side channel (303) is further provided inside: a butt joint hole (304), a locking support plate (305) and a locking bolt (306);
the butt joint holes (304) are formed at two ends of the inner side of the installation side groove (303); the locking support plate (305) is arranged at the inner side of the installation side groove (303); the locking bolts (306) are arranged on the inner sides of two ends of the locking support plate (305), meanwhile, the locking bolts (306) are arranged on the inner sides of the butt joint holes (304), and the locking bolts (306) are arranged on the inner sides of the locking holes (206).
5. A concrete wall panel according to claim 1, characterized in that the abutment support (3) is further provided on its side with: a butt joint clamping column (307), a pouring locking groove (3071) and an assembling supporting groove (3072);
the butt joint clamping columns (307) are fixedly arranged on the side surfaces of the butt joint support plates (3), and meanwhile, the butt joint clamping columns (307) are arranged on the inner sides of the bearing grooves (201); the irrigation locking groove (3071) is arranged on the inner side of the butt joint clamping column (307) in a penetrating way, and meanwhile, the irrigation locking groove (3071) is communicated with the communication interface (205); the assembly branch grooves (3072) are arranged at two ends of the irrigation locking groove (3071).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320668096.3U CN219710600U (en) | 2023-03-30 | 2023-03-30 | Concrete wall board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320668096.3U CN219710600U (en) | 2023-03-30 | 2023-03-30 | Concrete wall board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219710600U true CN219710600U (en) | 2023-09-19 |
Family
ID=87999412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320668096.3U Active CN219710600U (en) | 2023-03-30 | 2023-03-30 | Concrete wall board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219710600U (en) |
-
2023
- 2023-03-30 CN CN202320668096.3U patent/CN219710600U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111173135B (en) | H-shaped steel beam and H-shaped steel column strong shaft assembled node and construction method | |
| CN112144668B (en) | Tenon type inserted assembled steel-concrete combined node | |
| KR101713863B1 (en) | the rigid connection structure between precast concrete column and precast concrete beam using the temporary bracket installing precast concrete column, the modular system using the same | |
| CN211229035U (en) | Assembled concrete frame-shear wall structure | |
| CN214941287U (en) | Novel exempt from mould assembly integration reinforced concrete structure | |
| CN219710600U (en) | Concrete wall board | |
| CN214884742U (en) | Take prefabricated floor of support connector | |
| CN211341290U (en) | Novel light wall body of assembled | |
| CN113047446A (en) | Connecting device and connecting method for detachable modules of steel structure modular building | |
| CN208668764U (en) | Assembled rural area house integration girder steel and integrated girder steel and wall composite construction | |
| CN220035792U (en) | Prefabricated wallboard structure of assembled | |
| CN216973719U (en) | Precast concrete component connection structure | |
| CN217557284U (en) | Prefabricated shear wall | |
| CN220768428U (en) | Wall body and precast beam mounting structure and building system | |
| CN214574723U (en) | Steel construction assembled wallboard node | |
| CN220908715U (en) | Mounting structure of assembled wall | |
| CN220725421U (en) | Point-supported heat-insulation cantilever beam of cast-in-situ centrally-installed heat-insulation system | |
| CN219118847U (en) | Precast concrete hollow floor reinforced structure | |
| CN108867998A (en) | Assembled rural area house integration girder steel and integrated girder steel and wall composite construction | |
| CN220450897U (en) | Mounting structure for arranging connecting piece in pile foundation | |
| CN215167360U (en) | Mounting structure of prefabricated staircase | |
| CN215802320U (en) | Connecting structure of steel beam and concrete beam | |
| CN215330503U (en) | Connecting device for detachable modules of steel structure modular building | |
| CN215106575U (en) | Concrete assembled prefabricated foundation beam | |
| CN219471234U (en) | Profile steel support for beam column node display |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |