CN111005497A - Assembled house ground reinforcing plate structure - Google Patents

Assembled house ground reinforcing plate structure Download PDF

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Publication number
CN111005497A
CN111005497A CN201911180969.0A CN201911180969A CN111005497A CN 111005497 A CN111005497 A CN 111005497A CN 201911180969 A CN201911180969 A CN 201911180969A CN 111005497 A CN111005497 A CN 111005497A
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CN
China
Prior art keywords
frame
steel bar
plate
reinforcing
longitudinal beam
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Pending
Application number
CN201911180969.0A
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Chinese (zh)
Inventor
沈雷
沈焱
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Tibet Zangjian Technology Co ltd
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Tibet Zangjian Technology Co ltd
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Priority to CN201911180969.0A priority Critical patent/CN111005497A/en
Publication of CN111005497A publication Critical patent/CN111005497A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/38Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/44Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
    • E04C2/50Self-supporting slabs specially adapted for making floors ceilings, or roofs, e.g. able to be loaded

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Working Measures On Existing Buildindgs (AREA)

Abstract

The invention relates to a floor reinforcing rib plate structure of an assembly type house, which is characterized in that: the frame beam is arranged on the frame beam and comprises a frame beam, a preset positioning module, a connecting rib and a reinforcing plate; according to the invention, the frame beams are connected through the preset positioning module without adopting a welding mode, so that the assembly efficiency is higher; in addition, the connecting ribs, the connection between the reinforcing plate and the frame beam and the connection between the reinforcing plate and the connecting ribs are assembled and connected by bolts, and compared with a welding connection mode, the subsequent detection and flaw detection process with welding is avoided; the assembly efficiency is higher.

Description

Assembled house ground reinforcing plate structure
Technical Field
The invention relates to the field of ground rib plate structures of prefabricated houses, in particular to a ground rib plate structure of a prefabricated house.
Background
The ground reinforcing plate structure of a general fabricated building adopts a welding type connecting structure; the assembly mode is that welding is finished in a factory and then the assembly is hoisted to the site, or welding and installation are carried out on the site; this results in very inefficient installation; in addition, the ground reinforcing plate structure of the conventional fabricated building is not provided with a prestressed tendon structure, so that the surface stress of the concrete after the concrete pouring is finished is greatly changed, and the service life of the concrete is reduced.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a ground reinforcing plate structure of an assembly house, which can solve the problem of low assembly efficiency caused by the adoption of a field welding or hoisting mode of a common ground reinforcing plate structure of the assembly house.
In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides an assembled house ground reinforcing plate structure, its innovation point lies in: the frame beam is arranged on the frame beam and comprises a frame beam, a preset positioning module, a connecting rib and a reinforcing plate;
the frame beam comprises a frame cross beam and a frame longitudinal beam, the frame cross beam and the frame longitudinal beam are both in I-shaped structures, and the frame cross beam and the frame longitudinal beam are sequentially connected to form a rectangular frame structure; the preset positioning module is arranged at the end corner where the frame cross beam is connected with the frame longitudinal beam; the connecting ribs are arranged along the extending direction of the frame beam and connected to the inner wall of the frame longitudinal beam at equal intervals; the reinforcing plates are perpendicular to the frame cross beam and the connecting rib structures and are arranged between the connecting ribs and the frame cross beam;
the connecting rib comprises a prestressed rib and a supporting plate; the support plate is of an I-shaped structure, and the prestressed tendons are arranged on the upper surface and the lower surface of the support plate; a first connecting plate matched with the frame longitudinal beam is vertically arranged at the end part of the supporting plate; the end part of the supporting plate is embedded into one side of the web plate of the frame longitudinal beam and is connected with the web plate of the frame longitudinal beam, bolt holes are formed in the first connecting plate welded to the end part of the supporting plate and the web plate of the frame longitudinal beam, and the first connecting plate is connected with the web plate of the frame longitudinal beam through a connecting bolt; the end parts of the prestressed tendons are arranged between the upper flange and the lower flange of the frame longitudinal beam; the bottom ends of the prestressed tendons are welded on the flange plates of the supporting plates;
the reinforcing plate is of an I-shaped structure, the two ends of the reinforcing plate are perpendicularly provided with second connecting plates matched with the frame cross beam or the supporting plate, bolt holes are formed in the second connecting plates welded to the end portions of the reinforcing plate, the web plate of the frame cross beam and the web plate of the supporting plate, and the second connecting plates are connected with the web plate of the frame cross beam or the web plate of the supporting plate through connecting bolts.
Further, the end parts of the frame cross beam and the frame longitudinal beam are provided with bolt heads matched with the preset positioning module; the preset positioning module comprises a positioning rod unit and a sleeve nested on the positioning rod unit; the positioning rod unit is positioned at the end angle of the frame beam perpendicular to the ground; the sleeve is provided with two buckles which are vertical to each other in the horizontal direction, and a tapered pin hole for accommodating the pin head is formed between each buckle and the sleeve; the bolt head at the end part of the frame cross beam and the bolt head at the end part of the frame longitudinal beam are embedded in the tapered bolt holes.
Furthermore, the prestressed tendons comprise main steel bars and auxiliary steel bar groups; the main reinforcing steel bars comprise first reinforcing steel bars, second reinforcing steel bars and third reinforcing steel bars; the first steel bar, the second steel bar and the third steel bar have the same diameter and are distributed in a triangular shape; the auxiliary steel bar group comprises a first auxiliary steel bar and a second auxiliary steel bar, the first auxiliary steel bar and the second auxiliary steel bar are in wave structures, and the wave structures of the first auxiliary steel bar are welded on the first steel bar and the second steel bar along the extending direction of the first steel bar and the second steel bar; the wave structures of the second pair of reinforcing steel bars are welded on the first reinforcing steel bars and the third reinforcing steel bars along the extending direction of the first reinforcing steel bars and the third reinforcing steel bars; the welding point of the first auxiliary steel bar and the second steel bar is positioned at the inner side of the second steel bar; and the welding point of the second auxiliary steel bar and the third steel bar is positioned at the inner side of the third steel bar.
The invention has the advantages that:
1) according to the invention, the frame beams are connected through the preset positioning module without adopting a welding mode, so that the assembly efficiency is higher; in addition, the connecting ribs, the connection between the reinforcing plate and the frame beam and the connection between the reinforcing plate and the connecting ribs are assembled and connected by bolts, and compared with a welding connection mode, the subsequent detection and flaw detection process with welding is avoided; the assembly efficiency is higher.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is an assembled top view of a floor reinforcing plate structure of an assembled house according to the present invention.
Fig. 2 is a schematic view of a connection structure of a frame beam and a preset positioning module of a ground reinforcing plate structure of an assembled house according to the present invention.
Fig. 3 is a front view of a tendon of a floor stiffener structure of a prefabricated building of the present invention.
Fig. 4 is a side view of a tendon of a floor stiffener structure of a prefabricated building of the present invention.
Fig. 5 is a schematic view of the connection between the support plate and the frame longitudinal beam of the floor reinforcing plate structure of the prefabricated building according to the present invention.
Detailed Description
The following examples are presented to enable one of ordinary skill in the art to more fully understand the present invention and are not intended to limit the scope of the embodiments described herein.
As shown in fig. 1 to 5, the prefabricated building ground reinforced slab structure comprises a frame beam 1, a preset positioning module 2, a connecting rib 3 and a reinforced slab 4.
The frame beam 1 comprises a frame cross beam 11 and a frame longitudinal beam 12, the frame cross beam 11 and the frame longitudinal beam 12 are both in an I-shaped structure, and the frame cross beam 11 and the frame longitudinal beam 12 are sequentially connected to form a rectangular frame structure; the preset positioning module 2 is arranged at an end corner where the frame cross beam 11 is connected with the frame longitudinal beam 12; the connecting ribs 3 are arranged in parallel, and the connecting ribs 3 are arranged along the extending direction of the frame beam 1 and connected to the inner wall of the frame longitudinal beam 12 at equal intervals; the reinforcing plates 4 are perpendicular to the frame cross beam 11 and the connecting rib 3 and are arranged between the connecting ribs 3 and the frame cross beam 11; the end part of the frame beam 11 and the end part of the frame longitudinal beam 12 are both provided with a bolt head 13 matched with the preset positioning module 2; the preset positioning module 2 comprises a positioning rod unit 21 and a sleeve 22 nested on the positioning rod unit 21; the positioning rod unit 21 is positioned at the end angle of the frame beam 1 perpendicular to the ground; two buckles 23 which are vertical to each other in the horizontal direction are arranged on the sleeve 22, and a conical pin hole for accommodating the pin head 13 is formed between the buckles 23 and the sleeve 22; a bolt head 13 at the end part of the frame cross beam 11 and a bolt head 13 at the end part of the frame longitudinal beam 12 are embedded in the tapered bolt holes;
the connecting rib 3 comprises a prestressed rib 31 and a support plate 32; the support plate 32 is in an I-shaped structure, and the prestressed tendons 31 are arranged on the upper surface and the lower surface of the support plate 32; a first connecting plate 33 matched with the frame longitudinal beam 12 is vertically arranged at the end part of the supporting plate 32; the end part of the support plate 32 is embedded into one side of the web plate of the frame longitudinal beam 12 and is connected with the web plate of the frame longitudinal beam 12, bolt holes are formed in the first connecting plate 33 welded to the end part of the support plate 32 and the web plate of the frame longitudinal beam 12, and the first connecting plate 33 is connected with the web plate of the frame longitudinal beam 12 through connecting bolts; the end part of the prestressed tendon 31 is arranged between the upper flange and the lower flange of the frame longitudinal beam 12; the bottom ends of the prestressed tendons 31 are welded on the flange plates of the supporting plates; the prestressed tendons 31 include main reinforcing steel bars and auxiliary reinforcing steel bar groups; the main reinforcement includes a first reinforcement 311, a second reinforcement 312, and a third reinforcement 313; the first steel bar 311, the second steel bar 312 and the third steel bar 313 have the same diameter and are distributed in a triangular shape; the secondary reinforcing steel bar group comprises a first secondary reinforcing steel bar 314 and a second secondary reinforcing steel bar 315, the first secondary reinforcing steel bar 314 and the second secondary reinforcing steel bar 315 are in wave-shaped structures, and the wave-shaped structures of the first secondary reinforcing steel bar 314 are welded on the first reinforcing steel bar 311 and the second reinforcing steel bar 312 along the extending direction of the first reinforcing steel bar 311 and the second reinforcing steel bar 312; the wave structure of the second pair of reinforcing bars 314 is welded to the first reinforcing bar 311 and the third reinforcing bar 313 along the extending direction of the first reinforcing bar 311 and the third reinforcing bar 313; the welding point of the first secondary reinforcing steel bar 314 and the second reinforcing steel bar 312 is positioned at the inner side of the second reinforcing steel bar 312; the welding point of the second pair of reinforcing bars 315 and the third reinforcing bar 313 is located at the inner side of the third reinforcing bar 313.
The reinforcing plate 4 is of an I-shaped structure, second connecting plates matched with the frame cross beam 11 or the supporting plate 32 are vertically arranged at two ends of the reinforcing plate 4, bolt holes are formed in the second connecting plates welded to the end portions of the reinforcing plate 4, the web plate of the frame cross beam 11 and the web plate of the supporting plate 32, and the second connecting plates are connected with the web plate of the frame cross beam 11 or the web plate of the supporting plate 32 through connecting bolts.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (3)

1. The utility model provides an assembled house ground strengthening rib plate structure which characterized in that: the frame beam is arranged on the frame beam and comprises a frame beam, a preset positioning module, a connecting rib and a reinforcing plate;
the frame beam comprises a frame cross beam and a frame longitudinal beam, the frame cross beam and the frame longitudinal beam are both in I-shaped structures, and the frame cross beam and the frame longitudinal beam are sequentially connected to form a rectangular frame structure; the preset positioning module is arranged at the end corner where the frame cross beam is connected with the frame longitudinal beam; the connecting ribs are arranged along the extending direction of the frame beam and connected to the inner wall of the frame longitudinal beam at equal intervals; the reinforcing plates are perpendicular to the frame cross beam and the connecting rib structures and are arranged between the connecting ribs and the frame cross beam;
the connecting rib comprises a prestressed rib and a supporting plate; the support plate is of an I-shaped structure, and the prestressed tendons are arranged on the upper surface and the lower surface of the support plate; a first connecting plate matched with the frame longitudinal beam is vertically arranged at the end part of the supporting plate; the end part of the supporting plate is embedded into one side of the web plate of the frame longitudinal beam and is connected with the web plate of the frame longitudinal beam, bolt holes are formed in the first connecting plate welded to the end part of the supporting plate and the web plate of the frame longitudinal beam, and the first connecting plate is connected with the web plate of the frame longitudinal beam through a connecting bolt; the end parts of the prestressed tendons are arranged between the upper flange and the lower flange of the frame longitudinal beam; the bottom ends of the prestressed tendons are welded on the flange plates of the supporting plates;
the reinforcing plate is of an I-shaped structure, the two ends of the reinforcing plate are perpendicularly provided with second connecting plates matched with the frame cross beam or the supporting plate, bolt holes are formed in the second connecting plates welded to the end portions of the reinforcing plate, the web plate of the frame cross beam and the web plate of the supporting plate, and the second connecting plates are connected with the web plate of the frame cross beam or the web plate of the supporting plate through connecting bolts.
2. The fabricated building floor stiffener structure of claim 1, wherein: the end parts of the frame cross beam and the frame longitudinal beam are provided with bolt heads matched with the preset positioning module; the preset positioning module comprises a positioning rod unit and a sleeve nested on the positioning rod unit; the positioning rod unit is positioned at the end angle of the frame beam perpendicular to the ground; the sleeve is provided with two buckles which are vertical to each other in the horizontal direction, and a tapered pin hole for accommodating the pin head is formed between each buckle and the sleeve; the bolt head at the end part of the frame cross beam and the bolt head at the end part of the frame longitudinal beam are embedded in the tapered bolt holes.
3. The fabricated building floor stiffener structure of claim 1, wherein: the prestressed tendons comprise main steel bars and auxiliary steel bar groups; the main reinforcing steel bars comprise first reinforcing steel bars, second reinforcing steel bars and third reinforcing steel bars; the first steel bar, the second steel bar and the third steel bar have the same diameter and are distributed in a triangular shape; the auxiliary steel bar group comprises a first auxiliary steel bar and a second auxiliary steel bar, the first auxiliary steel bar and the second auxiliary steel bar are in wave structures, and the wave structures of the first auxiliary steel bar are welded on the first steel bar and the second steel bar along the extending direction of the first steel bar and the second steel bar; the wave structures of the second pair of reinforcing steel bars are welded on the first reinforcing steel bars and the third reinforcing steel bars along the extending direction of the first reinforcing steel bars and the third reinforcing steel bars; the welding point of the first auxiliary steel bar and the second steel bar is positioned at the inner side of the second steel bar; and the welding point of the second auxiliary steel bar and the third steel bar is positioned at the inner side of the third steel bar.
CN201911180969.0A 2019-11-27 2019-11-27 Assembled house ground reinforcing plate structure Pending CN111005497A (en)

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Application Number Priority Date Filing Date Title
CN201911180969.0A CN111005497A (en) 2019-11-27 2019-11-27 Assembled house ground reinforcing plate structure

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Application Number Priority Date Filing Date Title
CN201911180969.0A CN111005497A (en) 2019-11-27 2019-11-27 Assembled house ground reinforcing plate structure

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CN201911180969.0A Pending CN111005497A (en) 2019-11-27 2019-11-27 Assembled house ground reinforcing plate structure

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112922239A (en) * 2021-01-28 2021-06-08 陕西建工第六建设集团有限公司 Building element prestressing tendons connecting device

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050115195A1 (en) * 2003-12-01 2005-06-02 D. S. Brown Co. Prestressed or post-tension composite structural system
KR101062909B1 (en) * 2011-04-18 2011-09-07 김윤환 Composite slab construction method using reinforcing vertical steel plate for slab
CN203904838U (en) * 2014-03-10 2014-10-29 中交第三公路工程局有限公司 Novel bracket structure for construction of box girders of soft soil foundation sites of high speed rail
CN204510599U (en) * 2015-02-28 2015-07-29 中设建工集团有限公司 A kind of reinforced composite lead-bearing plate
CN206829372U (en) * 2017-04-14 2018-01-02 西藏藏建科技股份有限公司 A kind of prefabricated buildings steel construction based on light gauge cold-formed steel shape
CN207160221U (en) * 2017-04-14 2018-03-30 西藏藏建科技股份有限公司 A kind of light section steel structure assembled-type house frame structure
CN208718223U (en) * 2018-08-28 2019-04-09 天津多财宝科技有限公司 A kind of new reinforcing steel bar truss plate
CN208965706U (en) * 2018-09-13 2019-06-11 北京建谊投资发展(集团)有限公司 Assembling type steel structure system and fabricated structure
CN211646957U (en) * 2019-11-27 2020-10-09 西藏藏建科技股份有限公司 Assembled house ground reinforcing plate structure

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050115195A1 (en) * 2003-12-01 2005-06-02 D. S. Brown Co. Prestressed or post-tension composite structural system
KR101062909B1 (en) * 2011-04-18 2011-09-07 김윤환 Composite slab construction method using reinforcing vertical steel plate for slab
CN203904838U (en) * 2014-03-10 2014-10-29 中交第三公路工程局有限公司 Novel bracket structure for construction of box girders of soft soil foundation sites of high speed rail
CN204510599U (en) * 2015-02-28 2015-07-29 中设建工集团有限公司 A kind of reinforced composite lead-bearing plate
CN206829372U (en) * 2017-04-14 2018-01-02 西藏藏建科技股份有限公司 A kind of prefabricated buildings steel construction based on light gauge cold-formed steel shape
CN207160221U (en) * 2017-04-14 2018-03-30 西藏藏建科技股份有限公司 A kind of light section steel structure assembled-type house frame structure
CN208718223U (en) * 2018-08-28 2019-04-09 天津多财宝科技有限公司 A kind of new reinforcing steel bar truss plate
CN208965706U (en) * 2018-09-13 2019-06-11 北京建谊投资发展(集团)有限公司 Assembling type steel structure system and fabricated structure
CN211646957U (en) * 2019-11-27 2020-10-09 西藏藏建科技股份有限公司 Assembled house ground reinforcing plate structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112922239A (en) * 2021-01-28 2021-06-08 陕西建工第六建设集团有限公司 Building element prestressing tendons connecting device

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