CN2818421Y - Upper bearing frame for laminated floorslab construction - Google Patents

Upper bearing frame for laminated floorslab construction Download PDF

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Publication number
CN2818421Y
CN2818421Y CN 200520110004 CN200520110004U CN2818421Y CN 2818421 Y CN2818421 Y CN 2818421Y CN 200520110004 CN200520110004 CN 200520110004 CN 200520110004 U CN200520110004 U CN 200520110004U CN 2818421 Y CN2818421 Y CN 2818421Y
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CN
China
Prior art keywords
construction
base plate
utility
floor slab
upper support
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Expired - Fee Related
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CN 200520110004
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Chinese (zh)
Inventor
刘建康
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Individual
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Individual
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Publication of CN2818421Y publication Critical patent/CN2818421Y/en
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Abstract

The utility model relates to a supporting frame for the lift and the construction of floorslabs, particularly an upper supporting frame for the construction of laminated floorslabs. The utility model belongs to construction equipment for building floorslabs, and is provided with a structure in the shape of a Chinese charactrer 'jing', wherein the structure is formed by mutually connecting at least two longitudinal supporting frames with two transverse supporting frames. Moreover, the utility model performs the lift and the construction respectively by connecting a plurality of connecting pieces with base plates in reinforced concrete structures. The utility model is suitable for three different kinds of supporting walls of floorslabs such as masonry walls, reinforced concrete walls or ring beams or steel beams. Buliding floorplates achieve the quakeproof design code of residential building engineering with an anticracking degree as 8 DEG. The utility model particularly doesn't need full-hall support below the base plate, so that the construction cost is reduced.

Description

The upper support framework that is used for the laminated floor slab construction
Technical field
The utility model relates to the supporting frame that a kind of floor lifting construction is used, and belongs to the building floor preparation of construction.
Background technology
The floor of multilayer and little high residential building divides the base plate of prefabricated components floor, in-situ reinforced concrete slab and prefabricated 50~60mm and the laminated floor slab of cast-in-situ steel reinforced concrete overlapping layers.But the prefabricated components floor will limit use because anti-seismic performance is bad, and all cast-in-situ floor is because the work capacity of form work engineering is very big, and completion back form removal operation wastes time and energy.And prefabricated panel adds the laminated floor slab of in-situ layer, because of the rigidity of base plate is little, only is equivalent to the constructivity template, during construction, needs to use full hall to support below base plate, and the work capacity that dismounting is supported is also very big, and working efficiency, economic performance are all undesirable.
The utility model content
The utility model is in order to overcome the defective of prior art, provides a kind of construction install convenience, intensity big, and do not use the upper support framework that is used for the laminated floor slab construction that supports under base plate.
The utility model is used for the upper support framework of laminated floor slab construction; Wherein interconnect the intersecting parallels structure that forms, and be connected lifting construction by several attaching partss with the base plate of reinforced concrete structure respectively by at least two longitudinal carriers and two horizontal supports.
The utility model is used for the upper support framework of laminated floor slab construction, wherein longitudinal carrier is the truss symmetry captive joint formation of monolithic truss or two same structures, truss comprises wind up beam and the lower edge beam that is parallel to each other, and and upper and lower string beam between the oblique some bar compound levers that are connected and fixed, and the junction also is provided with the gusset plate that is connected to one.
The utility model is used for the upper support framework of laminated floor slab construction, and wherein longitudinal carrier is that single steel structure section bar or two steel structure section bar symmetry captive joints constitute, and the steel structure section bar is channel-section steel or I-beam section.
The utility model is used for the upper support framework of laminated floor slab construction, wherein horizontal support comprises respectively the upper and lower chord member of captiveing joint by anchor clamps respectively with the upper and lower part of upper and lower string beam or steel structure section bar, is provided with a triangle chock that is connected as a single entity with it or splice plate between upper and lower chord member at least; The two ends of lower boom are provided with the connection pipe of screw thread by a general building buckle and an end respectively and are connected with pipe collar or the nut that vertical direction is laid in base plate in advance; Upper and lower chord member is pipe or square tube.
The utility model is used for the upper support framework of laminated floor slab construction, wherein attaching parts comprises suspender of captiveing joint with lower edge beam or steel structure section bar bottom and the anchor clamps that are connected and fixed with suspender, connection pipe one end is captiveed joint with anchor clamps, and the other end is connected with pipe collar or nut thread; Suspender is the middle angle steel that is provided with dowel.
The utility model is used for the upper support framework of laminated floor slab construction, and wherein base plate thickness 50~60mm of being exposes the beard muscle all around, and four jiaos are provided with post angle breach or rescinded angle breach; Be embedded with pipe collar or nut at per 1.2~1.5 meters of the direction in length and breadth of base plate, and pipe collar or nut excircle be welded with symmetrically with base plate in the reinforcing bar that is connected and fixed of reinforcing bar.
The utility model is formed by the longitudinal carrier of multiple patterns such as truss structure, channel-section steel structure and the horizontal support cross connection of tubular structure, specification and technical requirements according to laminated floor slab, can assembly unit go out to be fit to width 2.4~4.2m, the construction of the multilayer of length 4.5~6.2m or little high residential building laminated floor slab.
The upper support framework that the utility model is used for laminated floor slab construction is applicable to three kinds of different supporting bodies of wall (masonry, reinforced concrete wall or collar tie beam, girder steel) of floor, the floor of building reaches the residential housing earthquake resistant engineering design regulation of degree of splitting 8 degree of setting up defences, particularly do not need full hall to support below the base plate, thereby the reduction construction costs has tangible economic benefit.
Description of drawings
Fig. 1 is the upper support framework structure principle schematic perspective view of truss structure in the utility model;
Fig. 2 is the upper support framework structure principle schematic perspective view of the utility model medium section structure;
Fig. 3 is an attaching parts connection structure enlarged diagram.
The specific embodiment
As seen from Figure 1, the upper support framework of truss structure comprises three longitudinal carriers 2 and two horizontal support 3 mutually orthogonal being formed by connecting in the utility model, and wherein each longitudinal carrier 2 connects (not looking out among the figure) fixing formation by the truss of two same structures with the bolt symmetry.And each truss comprises wind up beam 5 and the lower edge beam 6 that is parallel to each other, and and upper and lower string beam between the oblique some bar compound levers 7 that are connected and fixed, and the junction also is provided with the gusset plate 8 that is connected to one.Several attaching partss 4 are installed in the bottom of lower edge beam 6 to be pulled nut 17 (see figure 3)s that vertical direction is laid in 1 end of with and is connected and fixed.Attaching parts 4 comprises suspender 18 of captiveing joint with lower edge beam 6 and the anchor clamps 10 that are connected and fixed with suspender 18, and connection pipe 16 1 ends are captiveed joint with anchor clamps 10, and the other end is threaded with nut 17; Suspender 16 is the middle angle steel that is provided with dowel.
Two horizontal supports 3 comprise respectively the upper and lower chord member 11,12 of captiveing joint by anchor clamps 10 respectively with the upper and lower part of upper and lower string beam 5,6, are provided with two triangle chocks 13 that are connected as a single entity with it between upper and lower chord member 11,12; Captive joint by the connection pipe 16 that a general building buckle 15 and an end are provided with screw thread respectively in the two ends of lower boom 12, the thread end of connection pipe 16 is connected with the pre-nut 17 that vertical direction is laid in base plate 1; Upper and lower chord member 11,12 is a round steel pipe, also can be square steel tube.
Fig. 2 is the upper support framework of steel structure section bar in the utility model, wherein steel structure section bar 9 is a channel-section steel, it comprises two longitudinal carriers 2 and two horizontal support 3 mutually orthogonal being formed by connecting, and each longitudinal carrier 2 is fixed formation by the channel-section steel of two same structures with bolt symmetry connection (not looking out among the figure).Several attaching partss 4 are installed in the bottom of channel-section steel 9 to be pulled the nut 17 that vertical direction is laid in 1 end of with and is connected and fixed.
Two horizontal supports 3 comprise respectively the upper and lower chord member 11,12 of captiveing joint by anchor clamps 10 with the upper and lower part of steel structure section bar channel-section steel 9, are provided with a splice plate 14 that is connected as a single entity with it between upper and lower chord member 11,12; Captive joint by the connection pipe 16 that a general building buckle 15 and an end are provided with screw thread respectively in the two ends of lower boom 12, the thread end of connection pipe 16 is connected with the pre-nut 17 that vertical direction is laid in base plate 1; Upper and lower chord member 11,12 is a round steel pipe, also can be square steel tube.
During construction, when wall construction after design the collar tie beam absolute altitude, i.e. fabrication and installation Internal and external cycle beam forms, template adopts hard formwork, promptly template can weight tray, upper support framework and constructional loading.With upper support framework and bonded assembly base plate hoisted in position, around body of wall, on ring beam template, assembling reinforcement and casting concrete overlapping layers are then finished each procedure of floor slab construction with bearing plate with lifting device.After concrete strength reaches requirement, carry out the last layer wall construction, at wall construction to the collar tie beam absolute altitude, and concrete folding layer intensity also reaches form removal intensity simultaneously, promptly remove connecting bridge with base plate, with lifting device the upper support framework is upwards sling, and be connected the construction of carrying out the last layer floor with another base plate.

Claims (6)

1. one kind is used for the upper support framework that laminated floor slab is constructed; It is characterized in that interconnecting the intersecting parallels structure that forms, and be connected lifting construction by several attaching partss (4) with the base plate (1) of reinforced concrete structure respectively by at least two longitudinal carriers (2) and two horizontal supports (3).
2. the upper support framework that is used for the laminated floor slab construction according to claim 1, it is characterized in that described longitudinal carrier (2) constitutes for the truss symmetry captive joint of monolithic truss or two same structures, described truss comprises beam that winds up (5) and the lower edge beam (6) that is parallel to each other, and and described upper and lower string beam (5,6) between the oblique some bar compound levers (7) that are connected and fixed, and the junction also is provided with the gusset plate (8) that is connected to one.
3. the upper support framework that is used for the laminated floor slab construction according to claim 2, it is characterized in that described longitudinal carrier (2) is single steel structure section bar or the symmetrical captive joint formation of two steel structure section bars (9), described steel structure section bar (9) is channel-section steel or I-beam section.
4. according to claim 1, the 2 or 3 described upper support frameworks that are used for the laminated floor slab construction, it is characterized in that described horizontal support (3) comprises respectively the upper and lower chord member (11,12) of captiveing joint by anchor clamps (10) respectively with the upper and lower part of described upper and lower string beam (5,6) or steel structure section bar (9), is provided with a triangle chock (13) that is connected as a single entity with it or splice plate (14) at least between described upper and lower chord member (11,12); The two ends of described lower boom (12) are provided with the connection pipe (16) of screw thread by a general building buckle (15) and an end respectively and are connected with pipe collar or the nut (17) that vertical direction is laid in described base plate (1) in advance; Described upper and lower chord member (11,12) is pipe or square tube.
5. the upper support framework that is used for the laminated floor slab construction according to claim 4, it is characterized in that described attaching parts (4) comprises suspender (18) of captiveing joint with described lower edge beam (6) or described steel structure section bar (9) bottom and the described anchor clamps (10) that are connected and fixed with described suspender (18), described connection pipe (16) one ends are captiveed joint with described anchor clamps (10), and the other end is threaded with pipe collar or nut (17); Described suspender (18) is the middle angle steel that is provided with dowel.
6. the upper support framework that is used for the laminated floor slab construction according to claim 5 is characterized in that 50~60mm that described base plate (1) thickness is, exposes beard muscle (19) all around, and four jiaos are provided with post angle breach or rescinded angle breach; Be embedded with described pipe collar or nut (17) at per 1.2~1.5 meters of the direction in length and breadth of described base plate (1), and described pipe collar or nut (17) excircle be welded with symmetrically with described base plate (1) in the reinforcing bar that is connected and fixed of reinforcing bar.
CN 200520110004 2005-06-13 2005-06-13 Upper bearing frame for laminated floorslab construction Expired - Fee Related CN2818421Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520110004 CN2818421Y (en) 2005-06-13 2005-06-13 Upper bearing frame for laminated floorslab construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520110004 CN2818421Y (en) 2005-06-13 2005-06-13 Upper bearing frame for laminated floorslab construction

Publications (1)

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CN2818421Y true CN2818421Y (en) 2006-09-20

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102602513A (en) * 2011-01-18 2012-07-25 朱明龙 Overturning-prevention non-cabin lifeboat
CN102712104A (en) * 2009-11-13 2012-10-03 普拉特弗姆斯股份有限公司 Precast composite structural floor system
CN103086259A (en) * 2013-02-04 2013-05-08 首钢长治钢铁有限公司 Derrick spreader
CN104131709A (en) * 2014-07-09 2014-11-05 中国十七冶集团有限公司 Rigidity enhancing device with detachable laminated plates
CN104790576A (en) * 2015-04-26 2015-07-22 吴方伯 Composite floor slab and construction method thereof
CN105000399A (en) * 2015-06-01 2015-10-28 中原工学院 Precast slab device for automatic cement unloading
CN106744266A (en) * 2016-12-29 2017-05-31 马鞍山万普实业发展有限公司 A kind of transport frock for transporting steel construction
CN110241959A (en) * 2019-06-06 2019-09-17 中南林业科技大学 A kind of superimposed sheet and its construction method
CN110607867A (en) * 2019-08-20 2019-12-24 吴充 Non-dismantling mold laminated slab

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102712104A (en) * 2009-11-13 2012-10-03 普拉特弗姆斯股份有限公司 Precast composite structural floor system
CN102712104B (en) * 2009-11-13 2014-07-16 普拉特弗姆斯股份有限公司 Precast composite structural floor system
CN102602513A (en) * 2011-01-18 2012-07-25 朱明龙 Overturning-prevention non-cabin lifeboat
CN102602513B (en) * 2011-01-18 2016-03-02 朱明龙 Overturning-preventinon-cabin non-cabin lifeboat
CN103086259A (en) * 2013-02-04 2013-05-08 首钢长治钢铁有限公司 Derrick spreader
CN104131709A (en) * 2014-07-09 2014-11-05 中国十七冶集团有限公司 Rigidity enhancing device with detachable laminated plates
CN104790576A (en) * 2015-04-26 2015-07-22 吴方伯 Composite floor slab and construction method thereof
CN105000399A (en) * 2015-06-01 2015-10-28 中原工学院 Precast slab device for automatic cement unloading
CN106744266A (en) * 2016-12-29 2017-05-31 马鞍山万普实业发展有限公司 A kind of transport frock for transporting steel construction
CN110241959A (en) * 2019-06-06 2019-09-17 中南林业科技大学 A kind of superimposed sheet and its construction method
CN110607867A (en) * 2019-08-20 2019-12-24 吴充 Non-dismantling mold laminated slab

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Granted publication date: 20060920

Termination date: 20120613