CN113565224B - Assembled roof cantilever structure is built in room - Google Patents
Assembled roof cantilever structure is built in room Download PDFInfo
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- CN113565224B CN113565224B CN202110862134.4A CN202110862134A CN113565224B CN 113565224 B CN113565224 B CN 113565224B CN 202110862134 A CN202110862134 A CN 202110862134A CN 113565224 B CN113565224 B CN 113565224B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
- E04B1/5831—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially rectangular form
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The application relates to a house building assembled roof cantilever structure, which comprises a beam supported and positioned by a support column and a cantilever beam, wherein the cantilever beam is installed between the opposite beams through a mounting structure; a supporting plate is fixed at one end of the cantilever beam, and a matching groove for the supporting plate to be inserted is correspondingly formed in the side wall of the cross beam at one side; the mounting structure comprises a mounting rod movably connected to the end part of the cantilever beam and capable of penetrating the outside of the cantilever beam, the mounting rod is staggered with the supporting plate, the side wall of the cross beam is provided with a plugging groove for plugging the mounting rod, and the plugging groove is staggered with the matching groove; and the side wall in the inserting groove is provided with a mounting groove, and the mounting rod moves along the inserting groove and is inserted and positioned in the mounting groove. According to the cantilever structure, the mounting rod on the cantilever slides in the inserting groove on the cross beam, and the stable connection of the cantilever relative to the cross beam is realized by the inserting positioning of the mounting rod in the mounting groove, so that the stability of the cantilever structure is improved.
Description
Technical Field
The application relates to the technical field of building construction, in particular to a building construction assembly type roof cantilever structure.
Background
Along with the continuous acceleration of the modern life rhythm, the labor cost is continuously improved, and the high integration and industrialization of the building house become a new large-scale building; in addition, as building materials are also gradually developed toward industrialization, prefabrication, etc., fabricated, modularized house construction is also being developed and rapidly developed toward standardization and scale-up.
Currently, chinese patent publication No. CN211898889U discloses an assembled steel structure building, which comprises wall plates, upright posts, cross beams, bottom beams and suspension beams, wherein the wall plates are detachably connected to a frame formed by the upright posts, the bottom beams and the cross beams, the suspension beams are detachably connected between two cross beams parallel to each other, the end parts of the suspension beams are buckled on supporting blocks, the ground of a second layer of the building is formed through the suspension beams, or the ground of the second layer is formed by paving a floor on the suspension beams.
With respect to the related art as described above, the inventors considered that the cantilever beam is positioned between the cross beams only by buckling of the end portions and the supporting blocks, and that there is a problem that the installation of the cantilever beam is unstable, which may cause potential safety hazards, and thus there is still a need for improvement.
Disclosure of Invention
In order to improve the stability of the suspended beam structure, the application provides a house building assembled roof suspended beam structure.
The application provides a house is built assembled roof cantilever structure adopts following technical scheme:
the house building assembled roof cantilever structure comprises a beam supported and positioned by a support column and a cantilever beam, wherein the cantilever beam is arranged between the opposite beams through a mounting structure; a supporting plate is fixed at one end of the cantilever beam, and a matching groove for the supporting plate to be inserted is correspondingly formed in the side wall of the cross beam at one side; the mounting structure comprises a mounting rod movably connected to the end part of the cantilever beam and capable of penetrating the outside of the cantilever beam, the mounting rod is staggered with the supporting plate, the side wall of the cross beam is provided with a plugging groove for plugging the mounting rod, and the plugging groove is staggered with the matching groove; and the side wall in the inserting groove is provided with a mounting groove, and the mounting rod moves along the inserting groove and is inserted and positioned in the mounting groove.
By adopting the technical scheme, one end part of the cantilever beam is initially positioned by the cooperation of the supporting plate and the cooperation groove; and then the mounting rod on the cantilever beam slides in the inserting groove on the cross beam, and finally the cantilever beam is inserted and positioned in the mounting groove, so that the stable connection of the cantilever beam relative to the cross beam is realized, and the stability of the cantilever beam structure is improved.
Preferably, the mounting structure further comprises a connecting rod and a sliding plate, the end part of the cantilever beam is provided with a movable groove, the mounting rod and the connecting rod are positioned in the movable groove, and a cross rod is fixed on the side wall of the movable groove; the connecting rod is connected to the mounting rod, the sliding plate is fixed on the connecting rod, and the cross rod is inserted into the sliding plate; the sliding plate drives to slide through the sliding structure, and when the sliding plate slides, the installation rod slides in the inserting groove, and when the installation rod is inserted in the installation groove, the horizontal rod is separated from the sliding plate.
By adopting the technical scheme, the movable groove provides a movable space for the connecting rod and the mounting rod; the sliding structure drives the sliding plate to move, so that the mounting rod can smoothly slide along the inserting groove and finally be inserted into the mounting groove; the cross rod is inserted into the sliding plate, guides the stable sliding process of the sliding plate, and enables the sliding structure to drive the sliding plate to slide.
Preferably, the sliding structure comprises a rotating rod and a rack, wherein the rotating rod is inserted into the side wall of the cantilever beam, and one end of the rotating rod is positioned outside the side wall of the cantilever beam; the rack is fixed on one side of the sliding plate, which is close to the rotating rod, and a gear meshed with the rack is fixed on the rotating rod.
Through adopting above-mentioned technical scheme, through the rack engagement on gear and the slip board on the dwang, can drive the slip of slip board when the dwang rotates, drive the slip process of installation pole.
Preferably, the mounting structure further comprises an extension rod connected between the mounting rod and the connection rod; the extension rod is fixedly provided with a compression spring, the other end of the compression spring is fixedly provided with a connecting block, and the connecting block is slidably connected to the side wall of the movable groove.
By adopting the technical scheme, the compression spring keeps the connection of the mounting rod, the connecting rod and the extension rod in the cantilever beam, and the mounting rod can elastically move in the movable groove; and the compression spring enables the mounting rod to have acting force close to and inserted into the mounting groove.
Preferably, a connecting groove for accommodating the connecting block is formed in the side wall of the movable groove, and the connecting block can slide along the connecting groove; the side wall of the connecting block is fixedly provided with a limiting block, and the side wall of the connecting groove is provided with a limiting groove for accommodating and sliding the limiting block.
By adopting the technical scheme, the connecting groove is provided with a space for matching the limit block with the limit groove; the limiting block is inserted into the limiting groove, so that the connecting block is always positioned in the connecting groove, and when the extension rod moves along with the sliding of the mounting rod, the compression spring also moves along with the extension rod, and the whole structure is more reasonable.
Preferably, the side wall of the mounting groove is movably connected with an abutting block through a connecting spring, and when the mounting rod is inserted into the mounting groove, the abutting block abuts against the mounting rod.
Through adopting above-mentioned technical scheme, make the installation of installation pole in the mounting groove more stable through the butt of butt piece.
Preferably, when the mounting rod is inserted into the mounting groove, the connecting rod is positioned by the positioning piece.
Through adopting above-mentioned technical scheme, the setting element further assists the stable location of installation pole in the mounting groove.
Preferably, the positioning piece is a positioning plate fixed on the connecting rod, and a positioning groove is formed in the side wall of the movable groove corresponding to the positioning plate; when the abutting block abuts against the mounting rod inserted into the mounting groove, the positioning plate is inserted into the positioning groove.
Through adopting above-mentioned technical scheme, realize the horizontal location to the installation pole by butt piece butt in the installation pole, realize the vertical location to the installation pole through the grafting of locating plate and constant head tank simultaneously.
Preferably, a driving rod is fixed on the side wall of the extension rod at the position staggered with the compression spring, and a movable hole is formed on the side wall of the cantilever beam; when the mounting rod is inserted into the mounting groove, the driving rod penetrates through the movable hole and is positioned outside the side wall of the cantilever beam, and the driving rod can slide along the movable hole.
Through adopting above-mentioned technical scheme, the setting of actuating lever is convenient for control the process that the installation pole deviate from the mounting groove, makes the dismantlement operation of cantilever beam and crossbeam more convenient.
In summary, the present application includes at least one of the following beneficial technical effects:
1. firstly, preliminarily positioning one end part of the cantilever beam by matching the supporting plate and the matching groove; then the mounting rod on the cantilever beam slides in the inserting groove on the cross beam, and finally is inserted and positioned in the mounting groove, so that the stable connection of the cantilever beam relative to the cross beam is realized, and the stability of the cantilever beam structure is improved;
2. under the rotation of the rotating rod, the gear drives the rack to horizontally slide, the sliding plate is driven to slide along the cross rod, at the moment, the mounting rod on the cantilever enters the cross beam along the inserting groove, and when the mounting rod corresponds to the mounting groove, the mounting rod is inserted into the mounting groove through the acting force of the compression spring, so that the stable connection between the cantilever and the cross beam is realized;
3. the abutting block is abutted against the mounting rod to realize transverse positioning of the mounting rod, and meanwhile, the longitudinal positioning of the mounting rod is realized through the insertion of the positioning plate and the positioning groove, so that the stable mounting of the mounting rod in the cross beam is realized;
4. the cooperation of stopper and spacing groove keeps the stable slip of connecting block in the spread groove, makes compression spring can follow the removal of installation pole and remove, and overall structure is more reasonable.
Drawings
FIG. 1 is a schematic view of a partially exploded construction of a cantilever beam according to an embodiment of the present application mounted between opposing cross beams;
FIG. 2 is a schematic view of a partially exploded construction of the support plate and mating slot mating of the presently disclosed embodiment;
FIG. 3 is a schematic cross-sectional structural view of a suspension beam and cross-beam connection according to an embodiment of the present application;
FIG. 4 is a schematic view of the structure of the connection of the mounting bar, extension bar, connecting bar and slip plate of the embodiments of the present application;
fig. 5 is an enlarged schematic view of the portion a in fig. 3, which is intended to show the cooperation of the stopper and the stopper groove.
Reference numerals illustrate: 1. a support column; 2. a cross beam; 21. a plug-in groove; 22. a mounting groove; 221. an abutment block; 222. a connecting spring; 23. a mating groove; 3. a cantilever beam; 31. a movable groove; 311. a connecting groove; 3111. a limit groove; 312. a cross bar; 33. a support plate; 4. a mounting structure; 41. a mounting rod; 42. an extension rod; 43. a connecting rod; 44. a slip plate; 5. a sliding structure; 51. a rotating lever; 511. a gear; 52. a rack; 6. a compression spring; 7. a connecting block; 71. a limiting block; 8. a positioning plate; 9. and a driving rod.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
The embodiment of the application discloses a house building assembled roof cantilever structure, referring to fig. 1, comprising a cross beam 2 and a cantilever beam 3 which are supported and positioned by a support column 1; the cantilever beams 3 are connected between the opposite cross beams 2.
Referring to fig. 1 and 2, a support plate 33 is fixed at one end of the cantilever beam 3, a mating groove 23 for plugging the support plate 33 is correspondingly formed in the side wall of the cross beam 2 at one side, and the support plate 33 is plugged in the mating groove 23, so that the preliminary positioning of one end of the cantilever beam 3 is realized.
Referring to fig. 1 and 3, the initially positioned cantilever beam 3 is positioned between the opposing cross beams 2 by the mounting structure 4; the two ends of the cantilever beam 3, which are close to the cross beam 2, are provided with movable grooves 31, the mounting structure 4 comprises a mounting rod 41, an extension rod 42, a connecting rod 43 and a sliding plate 44 which are positioned in the movable grooves 31, the mounting rod 41 and the connecting rod 43 are mutually parallel, the extension rod 42 is vertically fixed between the mounting rod 41 and the connecting rod 43, and the mounting rod 41 and the connecting rod 43 extend towards opposite directions; the sliding plate 44 is vertically fixed on the connecting rod 43; the side wall of the movable groove 31, which is close to one side of the connecting rod 43, is fixed with a cross rod 312 inserted in the sliding plate 44, the sliding plate 44 is supported and positioned by the cross rod 312, and the sliding plate 44 can slide along the cross rod 312.
Referring to fig. 3, a side wall of the cross beam 2 facing the end of the cantilever beam 3 is provided with a plugging slot 21 for plugging the mounting rod 41, and a side wall of the plugging slot 21 is provided with a mounting slot 22, and when the sliding plate 44 slides in the movable slot 31, the mounting rod 41 can move along the plugging slot 21 and be plugged and positioned in the mounting slot 22.
Referring to fig. 3, an abutment block 221 is movably connected to the side wall of the mounting groove 22 through a connection spring 222, and when the mounting rod 41 is inserted into the mounting groove 22, the abutment block 221 abuts against the mounting rod 41; the side wall of the abutting block 221 is provided with a guide inclined surface for guiding the mounting rod 41 to be inserted into the mounting groove 22, so that the abutting block 221 is prevented from obstructing the insertion process of the mounting rod 41.
Referring to fig. 3 and 4, the sliding plate 44 is driven to slide by the sliding structure 5; the sliding structure 5 comprises a rotating rod 51 and a rack 52, the rotating rod 51 is inserted into the side wall of the cantilever beam 3, and one end of the rotating rod 51 is positioned outside the side wall of the cantilever beam 3; the rack 52 is fixed on one side of the sliding plate 44 close to the rotating rod 51, the rotating rod 51 is fixed with a gear 511 meshed with the rack 52, and when the rotating rod 51 rotates, the sliding plate 44 can be driven to slide, and the sliding process of the mounting rod 41 is driven; when the mounting bar 41 is inserted into the mounting slot 22, the cross bar 312 is separated from the slip plate 44.
Referring to fig. 3 and 5, a compression spring 6 is fixed on the extension rod 42, a connection block 7 is fixed at the other end of the compression spring 6, a connection slot 311 for accommodating the connection block 7 is formed on the side wall of the movable slot 31 corresponding to the connection block 7, and the connection block 7 can slide along the connection slot 311; a limiting block 71 is fixed on the side wall of the connecting block 7, and a limiting groove 3111 for accommodating and sliding the limiting block 71 is formed in the side wall of the connecting groove 311; the connecting block 7 can be kept in the connecting groove 311 to stably slide; the mounting bar 41 is urged to be stably inserted into the mounting groove 22 by the mounting bar 41 having a tendency to approach toward one side of the mounting groove 22 by compressing the spring 6.
Referring to fig. 3 and 4, when the mounting rod 41 is inserted into the mounting groove 22, the connecting rod 43 is positioned by the positioning member; the positioning piece is a positioning plate 8 fixed at the bottom of the side wall of the connecting rod 43, a positioning groove is formed in the side wall of the movable groove 31 corresponding to the positioning plate 8, and when the abutting block 221 abuts against the mounting rod 41 inserted into the mounting groove 22, the positioning plate 8 is inserted into the positioning groove; the abutting block 221 is abutted against the mounting rod 41 to realize the transverse positioning of the mounting rod 41, and the insertion of the positioning plate 8 and the positioning groove realizes the longitudinal positioning of the mounting rod 41, so that the mounting of the cantilever beam 3 on the cross beam 2 is more stable; it should be noted that the positioning plate 8 is located below the compression spring 6, so that by means of the height difference, the requirement of horizontal sliding of the compression spring 6 is met without affecting the corresponding plugging of the positioning plate 8 and the positioning groove.
Referring to fig. 3 and 4, a driving rod 9 is fixed on the side wall of the extension rod 42 corresponding to the compression spring 6 and above the compression spring 6, and a movable hole is formed on the side wall of the cantilever beam 3; when the mounting rod 41 is inserted into the mounting groove 22, the driving rod 9 is arranged outside the side wall of the cantilever beam 3 in a penetrating manner, the driving rod 9 can slide along the moving hole, the process that the mounting rod 41 is separated from the mounting groove 22 is controlled conveniently through the sliding of the driving rod 9, and the dismounting operation of the cantilever beam 3 and the cross beam 2 is more convenient.
The implementation principle of the embodiment of the application is as follows:
when the cantilever beam 3 is positioned on the cross beam 2, firstly, one end with the supporting plate 33 is positioned, and the supporting plate 33 is inserted into the matching groove 23 to realize primary connection; the rotating rod 51 is held by hand and rotated counterclockwise, so that the sliding plate 44 moves along the cross bar 312 towards the side close to the cross beam 2 until the mounting rod 41 enters the inserting groove 21 and moves to the position close to the mounting groove 22, and the compression spring 6 is in a stretched state; when the mounting rod 41 is positioned at the position corresponding to the mounting groove 22, the sliding plate 44 is separated from the cross rod 312, and at the moment, the mounting rod 41 is inserted into the mounting groove 22 under the action of the restoring force of the compression spring 6; at this time, the positioning plate 8 corresponds to the positioning groove, and the driving rod 9 is arranged outside the movable hole in a penetrating way.
When the mounting rod 41 is inserted into the mounting groove 22 and does not contact the abutting block 221, the positioning plate 8 abuts against the side wall of the movable groove 31 corresponding to the positioning groove; until the mounting rod 41 is extruded and the abutting block 221 is completely inserted into the mounting groove 22, the abutting block 221 abuts against the side wall of the mounting rod 41 under the elastic force of the connecting spring 222, so that the mounting rod 41 is tightly attached to the side wall of the mounting groove 22 away from the abutting block 221; meanwhile, the positioning plate 8 is inserted and positioned in the positioning groove; the other end of the cantilever beam 3 is fixed on the corresponding cross beam 2 in the same way, so that the stable installation of the cantilever beam 3 is realized.
When the cantilever beam 3 is disassembled, one end far away from the supporting plate 33 is disassembled firstly, the driving rod 9 is held by hands, the driving rod 9 is pushed towards one side close to the cross beam 2, and the movable hole provides a movable space; the driving rod 9 is then pushed toward the inside of the cantilever beam 3 until the driving rod 9 completely enters the cantilever beam 3, at which time the mounting rod 41 is disengaged from the mounting groove 22; and the cantilever beam at the other end is disassembled, and the supporting plate is separated from the matching groove, so that the disassembly is completed.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (6)
1. The utility model provides a house is built assembled roof cantilever structure, includes crossbeam (2) and cantilever (3) by support column (1) support location, its characterized in that: the cantilever beams (3) are arranged between the opposite cross beams (2) through mounting structures (4); one end of the cantilever beam (3) is fixed with a supporting plate (33), and the side wall of the cross beam (2) at one side is correspondingly provided with a matching groove (23) for the supporting plate (33) to be inserted; the mounting structure (4) comprises a mounting rod (41) which is movably connected to the end part of the cantilever beam (3) and can be penetrated outside the cantilever beam (3), the mounting rod (41) is staggered with the supporting plate (33), the side wall of the cross beam (2) is provided with a plugging groove (21) for plugging the mounting rod (41), and the plugging groove (21) is staggered with the matching groove (23); the side wall in the inserting groove (21) is provided with a mounting groove (22), and the mounting rod (41) moves along the inserting groove (21) and is inserted and positioned in the mounting groove (22); the mounting structure (4) further comprises a connecting rod (43) and a sliding plate (44), the end part of the cantilever beam (3) is provided with a movable groove (31), the mounting rod (41) and the connecting rod (43) are positioned in the movable groove (31), and a transverse rod (312) is fixed on the side wall of the movable groove (31); the connecting rod (43) is connected to the mounting rod (41), the sliding plate (44) is fixed on the connecting rod (43), and the cross rod (312) is inserted into the sliding plate (44); the sliding plate (44) is driven to slide through the sliding structure (5), when the sliding plate (44) slides, the mounting rod (41) slides in the inserting groove (21), and when the mounting rod (41) is inserted in the mounting groove (22), the cross rod (312) is separated from the sliding plate (44); the sliding structure (5) comprises a rotating rod (51) and a rack (52), the rotating rod (51) is inserted into the side wall of the cantilever beam (3), and one end of the rotating rod (51) is positioned outside the side wall of the cantilever beam (3); the rack (52) is fixed on one side of the sliding plate (44) close to the rotating rod (51), and a gear (511) meshed with the rack (52) is fixed on the rotating rod (51); the mounting structure (4) further comprises an extension rod (42) connected between the mounting rod (41) and the connecting rod (43); the extension rod (42) is fixedly provided with a compression spring (6), the other end of the compression spring (6) is fixedly provided with a connecting block (7), and the connecting block (7) is slidably connected to the side wall of the movable groove (31).
2. A roof truss structure of a building assembly according to claim 1, wherein: a connecting groove (311) for accommodating the connecting block (7) is formed in the side wall of the movable groove (31), and the connecting block (7) can slide along the connecting groove (311); a limiting block (71) is fixed on the side wall of the connecting block (7), and a limiting groove (3111) for accommodating and sliding the limiting block (71) is formed in the side wall of the connecting groove (311).
3. A roof truss structure of a building assembly according to claim 1, wherein: the side wall of the mounting groove (22) is movably connected with an abutting block (221) through a connecting spring (222), and when the mounting rod (41) is inserted into the mounting groove (22), the abutting block (221) abuts against the mounting rod (41).
4. A roof truss structure of a building assembly according to claim 3, wherein: when the mounting rod (41) is inserted into the mounting groove (22), the connecting rod (43) is positioned by the positioning piece.
5. A roof truss structure of a building assembly according to claim 4, wherein: the positioning piece is a positioning plate (8) fixed on the connecting rod (43), and a positioning groove is formed in the side wall of the movable groove (31) corresponding to the positioning plate (8); when the abutting block (221) abuts against the mounting rod (41) inserted into the mounting groove (22), the positioning plate (8) is inserted into the positioning groove.
6. A roof truss structure of a building assembly according to claim 1, wherein: a driving rod (9) is fixed on the side wall of the extension rod (42) at the position staggered with the compression spring (6), and a movable hole is formed on the side wall of the cantilever beam (3); when the mounting rod (41) is inserted into the mounting groove (22), the driving rod (9) is arranged outside the side wall of the cantilever beam (3) in a penetrating manner, and the driving rod (9) can slide along the movable hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110862134.4A CN113565224B (en) | 2021-07-29 | 2021-07-29 | Assembled roof cantilever structure is built in room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110862134.4A CN113565224B (en) | 2021-07-29 | 2021-07-29 | Assembled roof cantilever structure is built in room |
Publications (2)
| Publication Number | Publication Date |
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| CN113565224A CN113565224A (en) | 2021-10-29 |
| CN113565224B true CN113565224B (en) | 2023-06-09 |
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| CN202110862134.4A Active CN113565224B (en) | 2021-07-29 | 2021-07-29 | Assembled roof cantilever structure is built in room |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210566734U (en) * | 2019-08-21 | 2020-05-19 | 浙江丰业集团有限公司 | Steel pipe convenient to shift |
| CN211898889U (en) * | 2020-02-28 | 2020-11-10 | 重庆工程职业技术学院 | Assembled steel construction building |
| CN213358959U (en) * | 2020-07-27 | 2021-06-04 | 广东锦恒建筑有限公司 | Building house frame roof beam |
| CN112211289A (en) * | 2020-09-26 | 2021-01-12 | 广东恒锋装饰工程有限公司 | Energy-saving environment-friendly building and construction method thereof |
| CN112726827B (en) * | 2020-12-14 | 2022-07-05 | 莱芜方圆建设集团有限公司 | Steel structure device for building roof |
| CN112832483B (en) * | 2020-12-31 | 2022-03-22 | 浙江万川装饰设计工程有限公司 | Mounting structure of decorative component and construction method thereof |
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