CN112575961B - Prefabricated reinforced concrete structural beam for prefabricated house building - Google Patents
Prefabricated reinforced concrete structural beam for prefabricated house building Download PDFInfo
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- CN112575961B CN112575961B CN202011480349.1A CN202011480349A CN112575961B CN 112575961 B CN112575961 B CN 112575961B CN 202011480349 A CN202011480349 A CN 202011480349A CN 112575961 B CN112575961 B CN 112575961B
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- 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
- E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members
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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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Abstract
The invention provides a prefabricated reinforced concrete structural beam for an assembled house building, and belongs to the technical field of reinforced concrete structural beams. This prefabricated reinforced concrete structure roof beam for prefabricated building construction includes reinforced concrete structure roof beam body, protecting crust subassembly and coupling assembling. The first shell and the second shell are wrapped on the edge of the reinforced concrete structural beam body, the adjusting piece is connected between the first shell and the second shell, the side shell is wrapped on the outer surface of the side groove, and the connecting shell is fixed inside the connecting hole. The both ends of spliced pole with fixed plate fixed connection, the connecting piece is connected connect the shell with between the spliced pole, the mounting with the fixed plate is connected. The method is favorable for the integrity of the external shape of the reinforced concrete structural beams, the splicing and alignment of the reinforced concrete structural beams and the improvement of the connection strength of the reinforced concrete structural beams.
Description
Technical Field
The invention relates to the field of reinforced concrete structural beams, in particular to a prefabricated reinforced concrete structural beam for prefabricated building construction.
Background
The prefabricated reinforced concrete structural beam is a beam made of reinforced concrete materials. The prefabricated reinforced concrete structural beams for the prefabricated building are usually produced and manufactured in a factory, pouring is not needed on a construction site, construction time can be greatly saved, in the process of transporting and installing the reinforced concrete structural beams, collision is easily caused to the reinforced concrete structural beams, corner concrete falls off, the external shape of the reinforced concrete structural beams is influenced, splicing of the reinforced concrete structural beams can be influenced seriously, meanwhile, the existing reinforced concrete structural beams are difficult to align and poor in connection strength during splicing, a plurality of prefabricated reinforced concrete structural beams are difficult to be located on the same central axis, and the plurality of prefabricated reinforced concrete structural beams are inclined.
Disclosure of Invention
In order to make up for the defects, the invention provides a prefabricated reinforced concrete structural beam for prefabricated building construction, aiming at improving the problems that in the transportation and installation processes, the reinforced concrete structural beam is easy to collide to cause the falling of corner concrete, the external shape of the reinforced concrete structural beam and the splicing of the reinforced concrete structural beams are influenced, and meanwhile, the existing reinforced concrete structural beam is difficult to align and has poor connection strength during splicing to cause the deflection of a plurality of prefabricated reinforced concrete structural beams.
The invention is realized by the following steps:
the invention provides a prefabricated reinforced concrete structural beam for an assembled building, which comprises a reinforced concrete structural beam body, a protective shell assembly and a connecting assembly.
The end part of the reinforced concrete structural beam body is provided with a connecting hole, and the outside of the reinforced concrete structural beam body is provided with an edge groove.
The protective shell assembly comprises a first shell, a second shell, an adjusting piece, a side shell and a connecting shell, the first shell and the second shell are wrapped on the edge of the reinforced concrete structural beam body, the adjusting piece is connected between the first shell and the second shell, the side shell is wrapped on the outer surface of the side groove, and the connecting shell is fixed inside the connecting hole.
Coupling assembling includes fixed plate, spliced pole, connecting piece and mounting, the fixed plate sets up the limit groove with between the limit groove, the both ends of spliced pole with fixed plate fixed connection, the connecting piece is connected the connecting shell with between the spliced pole, the mounting with the fixed plate is connected.
In an embodiment of the present invention, the connection holes are opened at two ends of the reinforced concrete structural beam body, the plurality of side grooves are opened, and the connection holes are opened at two ends of the reinforced concrete structural beam body to facilitate the connection between the reinforced concrete structural beam bodies.
In an embodiment of the invention, the adjusting member includes a first rod and a second rod, one end of the first rod is connected to the second housing, one end of the second rod is connected to the first housing, and the first rod and the second rod are slidably connected to each other. The first rod body and the second rod body are arranged to be beneficial to adjusting the length between the first shell and the second shell, so that the wrapping requirements of the reinforced concrete structural beam bodies with different lengths can be met.
In an embodiment of the present invention, a first connecting plate is connected between the first rod and the second shell, a second connecting plate is connected between the second rod and the first shell, and the first connecting plate and the second connecting plate are configured to facilitate fixing a distance between the first rod and the second rod.
In an embodiment of the present invention, a baffle is connected to one end of the second rod, the baffle is disposed inside the first rod, and the baffle is configured to limit a distance between the first rod and the second rod.
In an embodiment of the present invention, the connecting member includes a first connecting rod and a second connecting rod, one end of the first connecting rod and one end of the second connecting rod are respectively connected to the connecting shell, the other end of the first connecting rod and the other end of the second connecting rod are connected to the connecting column, and the first connecting rod and the second connecting rod are provided to facilitate the connection and fixation of the reinforced concrete structural beam bodies.
In an embodiment of the present invention, a first connecting seat is connected between the first connecting rod and the connecting column, a second connecting seat is connected between the second connecting rod and the connecting column, and the first connecting seat and the second connecting seat are provided to facilitate the connection between the first connecting rod and the connecting column and the connection between the second connecting rod and the connecting column to be more stable.
In an embodiment of the present invention, a connecting bolt is connected between the first connecting seat and the second connecting seat, and the first connecting seat and the second connecting seat are connected by the connecting bolt.
In an embodiment of the present invention, the connecting shell is fixed in the connecting hole by a screw, and the connecting shell is connected to the first connecting rod and the second connecting rod by welding.
In one embodiment of the present invention, the fixing member includes a pad plate connected above the fixing plate, and a fastening screw connected between the fixing plate, the side case, and the pad plate.
The invention has the beneficial effects that:
1. when the prefabricated reinforced concrete structural beam for the prefabricated house building is used, the first shell and the second shell are connected to the edge part of the reinforced concrete structural beam body, the side shell is connected to the outer surface of the side groove, the protection of the outer part of the structural beam body is realized, the first shell, the second shell and the side shell are connected with the reinforced concrete structural beam body through the cement nails, the surface of the structural beam body can be attached conveniently, the length between the first shell and the second shell can be adjusted conveniently through arranging the adjusting piece, and therefore the wrapping requirements of reinforced concrete structural beam bodies with different lengths can be met. Through connecting the both ends of fixed plate in the limit inslot to fix fixed plate, limit shell and reinforced concrete structure roof beam body through the mounting, can improve interconnect's intensity between the reinforced concrete structure roof beam body, be favorable to fixing a position the alignment when being interconnected to the reinforced concrete structure roof beam body through setting up the connecting piece. The method is favorable for the integrity of the external shape of the reinforced concrete structural beams, the splicing and alignment of the reinforced concrete structural beams and the improvement of the connection strength of the reinforced concrete structural beams.
2. Sliding connection between the first body of rod and the second body of rod sets up the first body of rod and the second body of rod is favorable to adjusting the length between first casing and the second casing to can satisfy the parcel demand of the reinforced concrete structure roof beam of different length.
3. Set up interconnect that head rod and second connecting rod are favorable to between the reinforced concrete structure roof beam body and fixed, set up first connecting seat and second connecting seat and be favorable to the head rod and the second connecting rod is connected with the spliced pole more firm to be favorable to fixing a position the alignment when being favorable to reinforcing concrete structure roof beam body interconnect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a prefabricated reinforced concrete structural beam for prefabricated building construction according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a reinforced concrete structural beam body according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a protective shell assembly according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a connecting assembly according to an embodiment of the present invention;
FIG. 5 is a schematic view of a connector structure according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an adjusting member according to an embodiment of the present invention.
In the figure: 100-a reinforced concrete structural beam body; 110-connecting hole; 120-side groove; 200-a shielding shell assembly; 210-a first housing; 220-a second housing; 230-an adjustment member; 231-a first rod; 233-a second stick body; 235 a first connection plate; 237-a second connecting plate; 239-a baffle; 240-side shell; 250-a connecting shell; 300-a connection assembly; 310-a fixed plate; 320-connecting column; 330-a connector; 332-first connecting rod; 334-a second connecting rod; 336-first connecting seat; 338-second connection mount; 339-connecting bolt; 340-a fixing member; 342-a backing plate; 344-fastening screws.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Example 1
Referring to fig. 1-6, the present invention provides a technical solution: a prefabricated reinforced concrete structural beam for prefabricated building construction comprises a reinforced concrete structural beam body 100, a protective shell assembly 200 and a connecting assembly 300.
Referring to fig. 1 to 6, the end of the reinforced concrete structural beam body 100 is provided with a connecting hole 110, and the exterior of the reinforced concrete structural beam body 100 is provided with an edge groove 120. The connection holes 110 are opened at both ends of the reinforced concrete structural beam body 100, the plurality of side grooves 120 are opened, and the connection holes 110 opened at both ends are advantageous for the mutual connection between the reinforced concrete structural beam bodies 100.
Referring to fig. 1 to 6, the protective shell assembly 200 includes a first shell 210, a second shell 220, an adjusting member 230, a side shell 240, and a connecting shell 250, wherein the first shell 210 and the second shell 220 are wrapped around the edge of the reinforced concrete structural beam body 100, the adjusting member 230 is connected between the first shell 210 and the second shell 220, the side shell 240 is wrapped around the outer surface of the side groove 120, and the connecting shell 250 is fixed inside the connecting hole 110.
Referring to fig. 1 to 6, the connecting assembly 300 includes a fixing plate 310, a connecting post 320, a connecting member 330 and a fixing member 340, wherein the fixing plate 310 is disposed between the side groove 120 and the side groove 120, two ends of the connecting post 320 are fixedly connected to the fixing plate 310, the connecting member 330 is connected between the connecting shell 250 and the connecting post 320, the connecting shell 250 is fixed in the connecting hole 110 by a screw, and the connecting shell 250 is connected to the first connecting rod 332 and the second connecting rod 334 by welding. The fixing member 340 is coupled to the fixing plate 310, the fixing member 340 includes a backing plate 342 and a fastening screw 344, the backing plate 342 is coupled above the fixing plate 310, and the fastening screw 344 is coupled between the fixing plate 310, the side case 240, and the backing plate 342.
Example 2
Referring to fig. 1-6, the present invention provides a technical solution: a prefabricated reinforced concrete structural beam for prefabricated building construction comprises a reinforced concrete structural beam body 100, a protective shell assembly 200 and a connecting assembly 300.
Referring to fig. 1 to 6, the end of the reinforced concrete structural beam body 100 is provided with a connecting hole 110, and the exterior of the reinforced concrete structural beam body 100 is provided with an edge groove 120. The connection holes 110 are opened at both ends of the reinforced concrete structural beam body 100, the plurality of side grooves 120 are opened, and the connection holes 110 opened at both ends are advantageous for the mutual connection between the reinforced concrete structural beam bodies 100.
Referring to fig. 1 to 6, the protective shell assembly 200 includes a first shell 210, a second shell 220, an adjusting member 230, a side shell 240 and a connecting shell 250, the first shell 210 and the second shell 220 are wrapped at an edge of the reinforced concrete structural beam body 100, the adjusting member 230 is connected between the first shell 210 and the second shell 220, the adjusting member 230 includes a first rod 231 and a second rod 233, one end of the first rod 231 is connected with the second shell 220, one end of the second rod 233 is connected with the first shell 210, and the first rod 231 is slidably connected with the second rod 233. The arrangement of the first rod 231 and the second rod 233 is beneficial to adjusting the length between the first shell 210 and the second shell 220, so that the wrapping requirements of the reinforced concrete structural beam body 100 with different lengths can be met. A first connecting plate 235 is connected between the first rod 231 and the second shell 220, a second connecting plate 237 is connected between the second rod 233 and the first shell 210, and the first connecting plate 235 and the second connecting plate 237 are arranged to facilitate fixing the distance between the first rod 231 and the second rod 233. One end of the second rod body 233 is connected with a baffle 239, the baffle 239 is arranged inside the first rod body 231, and the baffle 239 is arranged to limit the distance between the first rod body 231 and the second rod body 233. The side case 240 is wrapped around the outer surface of the side groove 120, and the coupling case 250 is fixed inside the coupling hole 110.
Referring to fig. 1 to 6, the connection assembly 300 includes a fixing plate 310, a connection post 320, a connection member 330 and a fixing member 340, the fixing plate 310 is disposed between the side groove 120 and the side groove 120, two ends of the connection post 320 are fixedly connected to the fixing plate 310, the connection member 330 is connected between the connection housing 250 and the connection post 320, the connection member 330 includes a first connection rod 332 and a second connection rod 334, one end of the first connection rod 332 and one end of the second connection rod 334 are respectively connected to the connection housing 250, and the other end of the first connection rod 332 and the other end of the second connection rod 334 are connected to the connection post 320. The provision of the first and second connecting rods 332 and 334 facilitates the interconnection and fixation between the reinforced concrete structural beam bodies 100. A first connecting seat 336 is connected between the first connecting rod 332 and the connecting column 320, a second connecting seat 338 is connected between the second connecting rod 334 and the connecting column 320, and the first connecting seat 336 and the second connecting seat 338 are arranged to facilitate the connection between the first connecting rod 332 and the connecting column 320 and the connection between the second connecting rod 334 and the connecting column 320 to be more stable. A connecting bolt 339 is connected between the first connecting seat 336 and the second connecting seat 338, and the first connecting seat 336 and the second connecting seat 338 are connected by the connecting bolt 339. The coupling housing 250 is fixed in the coupling hole 110 by a screw, and the coupling housing 250 is coupled with the first and second coupling rods 332 and 334 by welding. The fixing member 340 is coupled to the fixing plate 310, the fixing member 340 includes a backing plate 342 coupled above the fixing plate 310 and a fastening screw 344 coupled between the fixing plate 310, the side case 240 and the backing plate 342.
This prefabricated reinforced concrete structure roof beam for prefabricated building construction's theory of operation: during the use, through being connected to first casing 210, second casing 220 is connected to the limit portion of reinforced concrete structure roof beam body 100, be connected to the surface of limit groove 120 with limit shell 240, the realization is protected the outside of structure roof beam body 100, first casing 210, second casing 220 and limit shell 240 are connected through the cement nail with reinforced concrete structure roof beam body 100, be favorable to with the laminating on structure roof beam body 100 surface, conveniently adjust the length between first casing 210 and the second casing 220 through first body of rod 231 and second body of rod 233 sliding connection, thereby can satisfy the parcel demand of the reinforced concrete structure roof beam body 100 of different length. Through connecting the both ends of fixed plate 310 in the limit groove 120 to fix fixed plate 310, limit shell 240, reinforced concrete structure roof beam body 100 and backing plate 342 through backing plate 342 and fastening screw 344, can improve interconnect's intensity between the reinforced concrete structure roof beam body 100, through setting up first connecting rod 332, second connecting rod 334, first connecting seat 336 and second connecting seat 338 be favorable to carrying out the location alignment when being connected each other reinforced concrete structure roof beam body 100. The steel bar concrete structure beam splicing device has the advantages that the transportation and installation processes are improved, the steel bar concrete structure beam is easy to collide to cause the falling of corner concrete, the external shape of the steel bar concrete structure beam and the mutual splicing of the steel bar concrete structure beam are influenced, and meanwhile, the existing steel bar concrete structure beam is difficult to align and poor in connection strength when spliced, so that the problem that a plurality of prefabricated steel bar concrete structure beams are inclined is caused.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a prefabricated reinforced concrete structure roof beam for prefabricated building construction which characterized in that: the reinforced concrete structure beam comprises a reinforced concrete structure beam body (100), a protective shell assembly (200) and a connecting assembly (300); the end part of the reinforced concrete structural beam body (100) is provided with a connecting hole (110), and the outside of the reinforced concrete structural beam body (100) is provided with a side groove (120); the protective shell assembly (200) comprises a first shell (210), a second shell (220), an adjusting piece (230), a side shell (240) and a connecting shell (250), wherein the first shell (210) and the second shell (220) are wrapped on the edge of the reinforced concrete structural beam body (100), the adjusting piece (230) is connected between the first shell (210) and the second shell (220), the side shell (240) is wrapped on the outer surface of the side groove (120), and the connecting shell (250) is fixed inside the connecting hole (110); the adjusting piece (230) comprises a first rod body (231) and a second rod body (233), one end of the first rod body (231) is connected with the second shell (220), and one end of the second rod body (233) is connected with the first shell (210).
2. The precast reinforced concrete structural beam for prefabricated house construction according to claim 1, wherein: the first rod body (231) is connected with the second rod body (233) in a sliding mode.
3. The precast reinforced concrete structural beam for prefabricated house construction according to claim 1, wherein: coupling assembling (300) are including fixed plate (310), spliced pole (320), connecting piece (330) and mounting (340), fixed plate (310) set up limit groove (120) with between limit groove (120), the both ends of spliced pole (320) with fixed plate (310) fixed connection, connecting piece (330) are connected connect shell (250) with between spliced pole (320), mounting (340) with fixed plate (310) are connected.
4. The precast reinforced concrete structural beam for prefabricated house construction according to claim 1, wherein: the connecting holes (110) are formed in two ends of the reinforced concrete structural beam body (100).
5. The precast reinforced concrete structural beam for prefabricated house construction according to claim 2, wherein: the side grooves (120) are opened in a plurality.
6. The prefabricated reinforced concrete structural beam for the prefabricated building construction according to claim 5, wherein: a first connecting plate (235) is connected between the first rod body (231) and the second shell (220), and a second connecting plate (237) is connected between the second rod body (233) and the first shell (210).
7. The precast reinforced concrete structural beam for prefabricated house construction according to claim 5, wherein: one end of the second rod body (233) is connected with a baffle plate (239), and the baffle plate (239) is arranged inside the first rod body (231).
8. The precast reinforced concrete structural beam for prefabricated house construction according to claim 3, wherein: the connecting piece (330) comprises a first connecting rod (332) and a second connecting rod (334), one end of the first connecting rod (332) and one end of the second connecting rod (334) are respectively connected with the connecting shell (250), and the other end of the first connecting rod (332) and the other end of the second connecting rod (334) are connected with the connecting column (320).
9. The precast reinforced concrete structural beam for prefabricated house construction according to claim 8, wherein a first coupling seat (336) is connected between the first connecting rod (332) and the connecting column (320), and a second coupling seat (338) is connected between the second connecting rod (334) and the connecting column (320).
10. The precast reinforced concrete structural beam for prefabricated house construction according to claim 9, wherein a connecting bolt (339) is connected between the first connecting seat (336) and the second connecting seat (338), and the first connecting seat (336) and the second connecting seat (338) are connected by the connecting bolt (339).
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| CN202011480349.1A CN112575961B (en) | 2020-12-15 | 2020-12-15 | Prefabricated reinforced concrete structural beam for prefabricated house building |
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| CN202011480349.1A CN112575961B (en) | 2020-12-15 | 2020-12-15 | Prefabricated reinforced concrete structural beam for prefabricated house building |
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| CN113774781A (en) * | 2021-09-07 | 2021-12-10 | 湖南路桥建设集团有限责任公司 | Shear part joint composite structure of composite beam bridge and construction method thereof |
| CN117328610B (en) * | 2023-12-01 | 2024-02-27 | 内蒙古磐宏建设工程有限责任公司 | Prefabricated reinforced concrete structural beam for assembled house building |
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| CN107642198B (en) * | 2017-10-12 | 2020-09-29 | 广西贺州市矿投广厦环保科技有限公司 | Prefabricated concrete beam and preparation process thereof |
| CN109518803B (en) * | 2018-11-17 | 2020-08-18 | 李秀娟 | Precast concrete beam with high-strength connecting nodes |
| CN210067219U (en) * | 2019-05-30 | 2020-02-14 | 师建国 | Prefabricated reinforced concrete structural beam for prefabricated house building |
| CN211058129U (en) * | 2019-10-27 | 2020-07-21 | 江苏中营仝建装配建筑科技有限公司 | Assembled building reinforced concrete member |
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