CN115853122A - Framework of modular building - Google Patents
Framework of modular building Download PDFInfo
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- CN115853122A CN115853122A CN202211689272.8A CN202211689272A CN115853122A CN 115853122 A CN115853122 A CN 115853122A CN 202211689272 A CN202211689272 A CN 202211689272A CN 115853122 A CN115853122 A CN 115853122A
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Abstract
The present invention provides a framework for a modular building, comprising: the connecting structure comprises a lower bottom beam, a pillar, an upper bottom beam, a beam frame, a side connecting piece, a right-angle connecting piece, a base, connecting steel bars, an upright post, a beam frame fixing piece, a socket, a side connecting base, a side connecting plug block, a side cover plate, a right-angle connecting base, a right-angle connecting plug block and a right-angle cover plate; the upper bottom beam is arranged above the lower bottom beam, and a plurality of strut supports are arranged between the upper bottom beam and the lower bottom beam; the base is fixedly arranged above the upper bottom beam through bolts; the invention has the advantages of reasonable structural design, convenient installation and fixation of prefabricated wall boards, strong overall structural firmness and stability, capability of meeting the construction requirements of buildings with different sizes, wide application range, flexible assembly of connecting pieces according to requirements, strong flexibility, cost reduction and strong practicability by improving the framework of a modular building, thereby effectively solving the problems and the defects of the invention.
Description
Technical Field
The invention relates to the technical field of modular building frameworks, in particular to a framework of a modular building.
Background
The modular building refers to an assembly type building, and the assembly type building refers to a building which is formed by transferring a large amount of field operation work in a traditional construction mode to a factory, processing and manufacturing building components and accessories (such as floor slabs, wall plates, stairs, balconies and the like) in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and the accessories on the site in a reliable connection mode.
The framework refers to the frame of building, current assembly type structure at first needs to carry out concrete placement to ground and reserve the reinforcing bar subaerial, wait to cast prefabricated wallboard in installation after the shaping, and be connected prefabricated wallboard and subaerial reservation reinforcing bar grout as an organic whole, but the levelness on pouring ground is great undulant, prefabricated wallboard need fill up the height when the installation, operation such as caulking, the process is comparatively loaded down with trivial details, prefabricated wallboard is not convenient for fix a position during the installation, still need adjust the mounted position even if insert behind the reinforcing bar, and the area of contact of reservation reinforcing bar and ground is less, fastness and stability are difficult to obtain guaranteeing.
In view of this, the present invention is to provide a framework of a modular building, which is improved in view of the conventional problems, and aims to achieve the purposes of solving the problems and improving the practical value by the technology.
Disclosure of Invention
The present invention is directed to a modular building frame that solves the problems and deficiencies noted in the background above.
In order to achieve the above object, the present invention provides a framework of a modular building, which is achieved by the following specific technical means:
a framework for a modular building, comprising: the device comprises a lower bottom beam, a pillar, an upper bottom beam, a beam frame, a side connecting piece, a right-angle connecting piece, a base, a connecting steel bar, an upright post, a beam frame fixing piece, a socket, a side connecting base, a side connecting plug block, a side cover plate, a right-angle connecting base, a right-angle connecting plug block and a right-angle cover plate; the upper bottom beam is arranged above the lower bottom beam, and a plurality of strut supports are arranged between the upper bottom beam and the lower bottom beam; the base is fixedly arranged above the upper bottom beam through bolts, and the connecting steel bars are welded and arranged on the inner walls of the bottoms of the two ends of the base; the upright posts are fixedly arranged above the upper bottom beam through bolts.
As further optimization of the technical scheme, the framework of the modular building is a rectangular frame structure formed by connecting a plurality of beam frames through the side connecting pieces and the right-angle connecting pieces, the beam frames are made of I-shaped steel, the beam frames can be connected into a whole through the side connecting pieces, the side length is prolonged, the construction requirements of buildings with different sizes are met, and the framework is high in flexibility and wide in application range.
As a further optimization of the technical solution, the framework of the modular building of the present invention is characterized in that the pillars are fixedly installed above two ends of the beam frame of the lower bottom beam by bolts, and the pillars are fixedly installed above two ends of the beam frame of the upper bottom beam by bolts, the pillars support the upper bottom beam, and the pillars are of a load-bearing structure.
According to the framework of the modular building, the support columns and the upright columns are all made of I-shaped steel, and the two ends of the support columns and the two ends of the upright columns are welded with the rectangular connecting plates, so that the framework can be conveniently connected and fixed with a beam frame.
As a further optimization of the technical scheme, the upper part of the base is of a plate-shaped structure with a U-shaped cross section, the bottom of the base is welded with the inverted T-shaped connecting seat, the upper part of the base has limiting and positioning effects on the prefabricated wall board, the prefabricated wall board is convenient to mount and fix, the flatness is good, the leveling is convenient to adjust, and the inverted T-shaped connecting seat at the bottom facilitates the mounting and fixing of the base.
As a further optimization of the technical scheme, the side connecting piece comprises two beam frame fixing pieces which are bilaterally and symmetrically distributed, the socket is welded and installed on one side of the back of the beam frame fixing piece, the side connecting insertion block is welded and installed above the side connecting base, the side connecting base is connected with the socket in an inserting mode through the side connecting insertion block, the side cover plate is sleeved on the top end of the side connecting insertion block, and the side cover plate and the side connecting insertion block are fixed through nuts, so that the mounting and dismounting are convenient, and the assembly is convenient.
As a further optimization of the technical scheme, the framework of the modular building provided by the invention has the advantages that the side connecting base is of a rectangular plate structure, and the two positions of the side connecting insertion blocks are symmetrically distributed above the side connecting base.
As a further optimization of the technical scheme, the frame of the modular building comprises two beam frame fixing pieces which are distributed at right angles, the socket is welded and installed on one side of the back of each beam frame fixing piece, the right-angle connecting insertion block is welded and installed above the side connecting base and the right-angle connecting base, the right-angle connecting base is connected with the socket in an inserting mode through the right-angle connecting insertion block, the right-angle cover plate is sleeved on the top end of the right-angle connecting insertion block, the right-angle cover plate and the right-angle connecting insertion block are fixed through nuts, the mounting and dismounting are convenient, the assembling is convenient, the beam frame fixing pieces and the socket can be universal with the side connecting pieces, the assembling can be flexibly carried out according to requirements, and the cost is reduced.
As a further optimization of the technical scheme, the framework of the modular building provided by the invention has the advantages that the right-angle connecting base is of a right-angle triangular plate-shaped structure, and the right-angle connecting insertion blocks are arranged at two positions above the right-angle connecting base in a right-angle distribution manner.
As a further optimization of the technical scheme, according to the framework of the modular building, the side connecting insertion block and the right-angle connecting insertion block are both rectangular columnar structures, and two screw rods are symmetrically welded at the top ends of the side connecting insertion block and the right-angle connecting insertion block, so that the beam frame fixing piece is limited, and the framework is convenient to install.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
1. the upper bottom beam is arranged above the lower bottom beam, a plurality of supporting columns are arranged between the upper bottom beam and the lower bottom beam for supporting, the lower bottom beam and the upper bottom beam are of rectangular frame structures formed by connecting a plurality of beam frames through side connecting pieces and right-angle connecting pieces, the beam frames are arranged in the form of I-shaped steel, the upper bottom beam and the lower bottom beam can be cast into a whole through casting, the firmness and the stability of the whole structure of the building are improved, a certain gap is formed between the upper bottom beam and the lower bottom beam through the supporting columns, concrete can conveniently flow in, the plurality of beam frames can be connected into a whole through the side connecting pieces, the side length is prolonged, the construction requirements of buildings with different sizes are met, and the building frame structure is high in flexibility and wide in application range.
2. The base is fixedly installed above the upper bottom beam through bolts, the connecting steel bars are welded and installed on the inner walls of the bottoms of the two ends of the base, the upper portion of the base is of a plate-shaped structure with a U-shaped cross section, the inverted T-shaped connecting seats are welded and installed at the bottom of the base, the connecting steel bars are connected with the upper bottom beam into a whole through the base, the overall firmness is improved, the fixing firmness and the stability of the prefabricated wall board are improved, the upper portion of the base plays a limiting and positioning role in the prefabricated wall board, the prefabricated wall board is convenient to install and fix, the smoothness is good, the level adjustment is convenient, and the inverted T-shaped connecting seats at the bottom facilitate the installation and the fixation of the base.
3. The beam frame is convenient to mount and dismount and assemble by the connection of the side connecting pieces and the right-angle connecting pieces, and the beam frame fixing pieces of the side connecting pieces and the right-angle connecting pieces can be universal, so that the beam frame can be flexibly assembled according to requirements, and the cost is reduced.
4. The invention has the advantages of reasonable structural design, convenient installation and fixation of prefabricated wall boards, strong overall structural firmness and stability, capability of meeting the construction requirements of buildings with different sizes, wide application range, flexible assembly of connecting pieces according to requirements, strong flexibility, cost reduction and strong practicability by improving the framework of a modular building, thereby effectively solving the problems and the defects of the invention.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of the present invention;
FIG. 3 is an enlarged view of the structure at B of the present invention;
FIG. 4 is a schematic view of the underbody structure of the present invention;
FIG. 5 is a schematic view of the upper sill structure of the present invention;
FIG. 6 is a schematic view of a side connector according to the present invention;
FIG. 7 is a schematic view of an exploded side connector of the present invention;
FIG. 8 is a schematic view of a right angle connector of the present invention;
FIG. 9 is a schematic view of an exploded view of the right angle connector of the present invention;
FIG. 10 is a schematic view of a base structure of the present invention;
fig. 11 is a schematic view of the base mounting of the present invention.
In the figure: the structure comprises a lower bottom beam 1, a strut 2, an upper bottom beam 3, a beam frame 4, a side connecting piece 5, a right-angle connecting piece 6, a base 7, a connecting steel bar 8, a stand column 9, a beam frame fixing piece 10, a socket 11, a side connecting base 5.1, a side connecting insert block 5.2, a side cover plate 5.3, a right-angle connecting base 6.1, a right-angle connecting insert block 6.2 and a right-angle cover plate 6.3.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention.
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.
Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, for example, as being fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 11, the present invention provides a specific technical embodiment of a framework of a modular building:
a framework for a modular building, comprising: the structure comprises a lower bottom beam 1, a pillar 2, an upper bottom beam 3, a beam frame 4, a side connecting piece 5, a right-angle connecting piece 6, a base 7, a connecting steel bar 8, a stand column 9, a beam frame fixing piece 10, a socket 11, a side connecting base 5.1, a side connecting plug block 5.2, a side cover plate 5.3, a right-angle connecting base 6.1, a right-angle connecting plug block 6.2 and a right-angle cover plate 6.3; go up floorbar 3 and install in the top of floorbar 1 down, and go up and install many spinal branchs post 2 supports between floorbar 3 and the floorbar 1 down, can pour last floorbar 3 and floorbar 1 as an organic whole down through pouring, improve building overall structure's fastness and stability, and support through pillar 2 makes and form certain clearance between floorbar 3 and the floorbar 1 down, the concrete of being convenient for flows in, and floorbar 1 and last floorbar 3 are connected the rectangular frame structure who constitutes by many roof beams frame 4 through side connecting piece 5 and right angle connecting piece 6 down, roof beam frame 4 is the I-steel, can be as an organic whole with a plurality of roof beam frames 4 through side connecting piece 5, extension side length, satisfy the construction demand of not unidimensional building, the flexibility is strong, application scope is wide.
The pillar 2 is fixedly installed above two ends of the beam frame 4 of the lower bottom beam 1 through bolts, the stand column 9 is fixedly installed above two ends of the beam frame 4 of the upper bottom beam 3 through bolts, the pillar 2 and the stand column 9 are I-shaped steel, rectangular connecting plates are installed at two ends of the pillar 2 and the stand column 9 in a welding mode, the pillar is conveniently connected with the beam frame 4 and fixed, the pillar 2 supports the upper bottom beam 3, and the stand column 9 is of a bearing structure.
The side connecting piece 5 comprises two beam frame fixing pieces 10 which are distributed in a bilateral symmetry manner, a socket 11 is welded and installed on one side of the back of each beam frame fixing piece 10, a side connecting plug block 5.2 is welded and installed above a side connecting base 5.1, the side connecting base 5.1 is connected with the socket 11 in an inserting manner through a side connecting plug block 5.2, the side connecting base 5.1 is of a rectangular plate-shaped structure, the side connecting plug blocks 5.2 are symmetrically distributed above the side connecting base 5.1, two positions are arranged on the side connecting plug block 5.2 in a symmetrical manner, a side cover plate 5.3 is sleeved and installed at the top end of the side connecting plug block 5.2, and the side cover plate 5.3 and the side connecting plug block 5.2 are fixed through nuts; the right angle connecting piece 6 is including two roof beam structure mounting 10 that are the right angle distribution, socket 11 welding installation is in one side at the roof beam structure mounting 10 back, the right angle is connected the inserted block 6.2 welding installation and is connected base 5.1 at the side, the top of base 6.1 is connected at the right angle, and the right angle is connected base 6.1 and is connected inserted block 6.2 and socket 11 plug-in connection through the right angle, the right angle is connected base 6.1 and is the right angle triangle platelike structure, and the right angle is connected inserted block 6.2 and is the right angle and distribute in the top that base 6.1 is connected at the right angle and be equipped with two, right angle apron 6.3 embolias to be installed on the top that inserted block 6.2 is connected at the right angle, and right angle apron 6.3 is fixed through the nut with right angle connection inserted block 6.2, easy to assemble with the dismantlement, convenient to assemble, and the roof beam structure mounting 10 of side connecting piece 5 and right angle connecting piece 6 is all general, can assemble according to the demand is nimble, and the cost is reduced.
The inserted block 5.2 is connected to the side and the inserted block 6.2 is connected at the right angle and is the rectangle column structure, and the top symmetrical welding that the inserted block 5.2 is connected at the side and the inserted block 6.2 is connected at the right angle has two screw rods, plays limiting displacement, easy to assemble to roof beam frame mounting 10.
The method comprises the following specific implementation steps:
selecting a proper number of beam frames 4 according to the length and width dimensions of a building, connecting the beam frames 4 into a whole end to end through side connecting pieces 5, leveling the ground, erecting a lower bottom beam 1 and keeping the lower bottom beam 1 horizontal, connecting the right angle part of the lower bottom beam 1 through a right angle connecting piece 6, fixedly installing an upright post 2 above the lower bottom beam 1, erecting an upper bottom beam 3 above the upright post 2, installing a base 7 and an upright post 9 above the upper bottom beam 3, pouring after the installation is finished, pouring the lower bottom beam 1 and the upper bottom beam 3 into a whole to form the ground, leaking the base 7, inserting and installing a prefabricated wallboard on the base 7, inserting and installing a hole at the bottom of the prefabricated wallboard with a connecting steel bar 8, plugging a grouting hole at the lower part of the prefabricated wallboard, connecting the prefabricated wallboard with the connecting steel bar 8 into a whole, installing partial aluminum alloy templates according to construction requirements, installing the superposed beams and the plate supports in place, sequentially inserting and installing the superposed plates and the superposed plates to a pre-designated position, and then performing operations of binding of the superposed steel bars, in-situ casting and the like.
In summary, the following steps: the framework of the modular building is arranged above a lower bottom beam through an upper bottom beam, a plurality of supporting columns are arranged between the upper bottom beam and the lower bottom beam for supporting, the lower bottom beam and the upper bottom beam are of rectangular frame structures formed by connecting a plurality of beam frames through side connecting pieces and right-angle connecting pieces, the beam frames are arranged in an I-shaped steel mode, the upper bottom beam and the lower bottom beam can be integrally cast through casting, the firmness and the stability of the integral structure of the building are improved, a certain gap is formed between the upper bottom beam and the lower bottom beam through the support of the supporting columns, concrete can conveniently flow in, the beam frames can be integrally connected through the side connecting pieces, the side length is prolonged, the construction requirements of buildings with different sizes are met, the flexibility is high, and the application range is wide; the prefabricated wall plate is characterized in that a base is fixedly installed above an upper bottom beam through bolts, connecting steel bars are installed on the inner walls of the bottoms of the two ends of the base in a welding mode, the upper portion of the base is of a plate-shaped structure with a U-shaped cross section, inverted T-shaped connecting seats are installed at the bottom of the base in a welding mode, the connecting steel bars are connected with the upper bottom beam into a whole through the base, the overall firmness is improved, and therefore the fixing firmness and the stability of the prefabricated wall plate are improved; the beam frame is connected through the side connecting piece and the right-angle connecting piece, so that the mounting and dismounting are convenient, the assembly is convenient, the beam frame fixing pieces of the side connecting piece and the right-angle connecting piece can be universal, the assembly can be flexibly carried out according to the requirements, and the cost is reduced; through the improvement of the framework of the modular building, the modular building has the advantages of reasonable structural design, convenience in installation and fixation of prefabricated wallboards, strong overall structural firmness and stability, capability of meeting the construction requirements of buildings with different sizes, wide application range, capability of flexibly assembling connecting pieces according to requirements, strong flexibility, cost reduction and strong practicability, and the problems and the defects provided by the invention are effectively solved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A framework for a modular building, comprising: the structure comprises a lower bottom beam (1), a strut (2), an upper bottom beam (3), a beam frame (4), a side connecting piece (5), a right-angle connecting piece (6), a base (7), connecting steel bars (8), a stand column (9), a beam frame fixing piece (10), a socket (11), a side connecting base (5.1), a side connecting insert block (5.2), a side cover plate (5.3), a right-angle connecting base (6.1), a right-angle connecting insert block (6.2) and a right-angle cover plate (6.3); the method is characterized in that: the upper bottom beam (3) is arranged above the lower bottom beam (1), and a plurality of struts (2) are arranged between the upper bottom beam (3) and the lower bottom beam (1) for supporting; the base (7) is fixedly arranged above the upper bottom beam (3) through bolts, and the connecting steel bars (8) are welded on the inner walls of the bottoms of the two ends of the base (7); the upright post (9) is fixedly arranged above the upper bottom beam (3) through a bolt.
2. A framework for a modular building according to claim 1, wherein: the lower bottom beam (1) and the upper bottom beam (3) are of rectangular frame structures formed by connecting a plurality of beam frames (4) through side connecting pieces (5) and right-angle connecting pieces (6), and the beam frames (4) are made of I-shaped steel.
3. A framework for a modular building according to claim 1, wherein: the support columns (2) are fixedly arranged above two ends of the beam frame (4) of the lower bottom beam (1) through bolts, and the upright columns (9) are fixedly arranged above two ends of the beam frame (4) of the upper bottom beam (3) through bolts.
4. A framework for a modular building according to claim 1, wherein: the support column (2) and the upright column (9) are both H-shaped steel, and rectangular connecting plates are welded at two ends of the support column (2) and the upright column (9).
5. A framework for a modular building according to claim 1, wherein: the upper part of the base (7) is of a plate-shaped structure with a U-shaped cross section, and an inverted T-shaped connecting seat is welded and installed at the bottom of the base (7).
6. A framework for a modular building according to claim 1, wherein: the side connecting piece (5) comprises two beam frame fixing pieces (10) which are distributed in bilateral symmetry, a socket (11) is welded and installed on one side of the back of the beam frame fixing piece (10), a side connecting insert block (5.2) is welded and installed above a side connecting base (5.1), the side connecting base (5.1) is connected with the socket (11) in an inserting mode through the side connecting insert block (5.2), a side cover plate (5.3) is sleeved and installed on the top end of the side connecting insert block (5.2), and the side cover plate (5.3) is fixed with the side connecting insert block (5.2) through nuts.
7. A framework for a modular building according to claim 1 or 6, wherein: the side connecting base (5.1) is of a rectangular plate-shaped structure, and the side connecting insertion blocks (5.2) are symmetrically distributed above the side connecting base (5.1).
8. A framework for a modular building according to claim 1, wherein: the right-angle connecting piece (6) comprises two beam frame fixing pieces (10) which are distributed at a right angle, a socket (11) is welded and installed on one side of the back of the beam frame fixing pieces (10), a right-angle connecting insert block (6.2) is welded and installed above a side connecting base (5.1) and a right-angle connecting base (6.1), the right-angle connecting base (6.1) is connected with the socket (11) in an inserting mode through the right-angle connecting insert block (6.2), a right-angle cover plate (6.3) is sleeved and installed on the top end of the right-angle connecting insert block (6.2), and the right-angle cover plate (6.3) and the right-angle connecting insert block (6.2) are fixed through nuts.
9. A framework for a modular building according to claim 1 or 8, wherein: the right-angle connecting base (6.1) is of a right-angle triangular plate-shaped structure, and the right-angle connecting insertion blocks (6.2) are arranged at two positions above the right-angle connecting base (6.1) in a right-angle distribution mode.
10. A framework for a modular building according to claim 6 or 8, wherein: the side edge connecting insertion block (5.2) and the right angle connecting insertion block (6.2) are both rectangular columnar structures, and the top ends of the side edge connecting insertion block (5.2) and the right angle connecting insertion block (6.2) are symmetrically welded with two screw rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211689272.8A CN115853122B (en) | 2022-12-14 | 2022-12-14 | Framework of modular building |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211689272.8A CN115853122B (en) | 2022-12-14 | 2022-12-14 | Framework of modular building |
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| CN115853122A true CN115853122A (en) | 2023-03-28 |
| CN115853122B CN115853122B (en) | 2023-10-13 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101278983B1 (en) * | 2012-02-16 | 2013-07-15 | 주식회사 포스코에이앤씨건축사사무소 | Modular unit and modular construction using the same |
| CN110497368A (en) * | 2019-09-16 | 2019-11-26 | 安徽省高迪环保股份有限公司 | A kind of prefabricated panel piling bin |
| CN210714100U (en) * | 2019-06-28 | 2020-06-09 | 高州市新力水泥制品有限公司 | Prefabricated assembled prevents hot wall |
| CN211549117U (en) * | 2019-12-03 | 2020-09-22 | 内蒙古利元管涵工程有限责任公司 | Assembled enclosure |
| CN216690618U (en) * | 2021-12-10 | 2022-06-07 | 湖南东方红新型建材有限公司 | Novel prefabricated enclosure |
-
2022
- 2022-12-14 CN CN202211689272.8A patent/CN115853122B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101278983B1 (en) * | 2012-02-16 | 2013-07-15 | 주식회사 포스코에이앤씨건축사사무소 | Modular unit and modular construction using the same |
| CN210714100U (en) * | 2019-06-28 | 2020-06-09 | 高州市新力水泥制品有限公司 | Prefabricated assembled prevents hot wall |
| CN110497368A (en) * | 2019-09-16 | 2019-11-26 | 安徽省高迪环保股份有限公司 | A kind of prefabricated panel piling bin |
| CN211549117U (en) * | 2019-12-03 | 2020-09-22 | 内蒙古利元管涵工程有限责任公司 | Assembled enclosure |
| CN216690618U (en) * | 2021-12-10 | 2022-06-07 | 湖南东方红新型建材有限公司 | Novel prefabricated enclosure |
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| CN115853122B (en) | 2023-10-13 |
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