CN114718297A - Assembled steel construction floor template support frame - Google Patents
Assembled steel construction floor template support frame Download PDFInfo
- Publication number
- CN114718297A CN114718297A CN202210331730.4A CN202210331730A CN114718297A CN 114718297 A CN114718297 A CN 114718297A CN 202210331730 A CN202210331730 A CN 202210331730A CN 114718297 A CN114718297 A CN 114718297A
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- China
- Prior art keywords
- floor
- support
- steel
- floor slab
- template
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/48—Supporting structures for shutterings or frames for floors or roofs
- E04G11/50—Girders, beams, or the like as supporting members for forms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/48—Supporting structures for shutterings or frames for floors or roofs
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses an assembled steel structure floor slab template support frame which comprises a floor slab truss support and a floor slab support steel template fixedly arranged at the top end of the floor slab truss support, wherein floor slab support supporting rods are respectively arranged at two ends of the floor slab support steel template and are supported on the upper surface of a lower flange of a steel structure beam; the floor slab is positioned above the floor slab support steel template, and the end part of the floor slab is supported on the side surface of the steel structure beam. The assembled steel structure floor slab template support frame is simple in structure and convenient to install, and a floor slab can be placed on the side face of a steel structure beam without occupying floor height space.
Description
Technical Field
The invention relates to the technical field of fabricated floor slabs, in particular to a fabricated steel structure floor slab template support frame.
Background
When the conventional fabricated floor is installed, the floor is placed on a steel structure beam (H-shaped steel), and compared with the traditional concrete structure beam slab, the floor is positioned above the steel structure beam, so that the thickness space of the floor is wasted, and the floor occupies effective indoor height. When the existing fabricated floor is constructed, the following two template structures are generally adopted: one is to adopt the traditional template mode, and the other is to adopt a floor support plate or a floor bearing small truss floor slab. Traditional template mode needs to build the scaffold in addition, extravagant manual work and material, including the relevant expense that the scaffold was set up. The mode construction cost that adopts floor carrier plate or building to hold little truss floor is higher, and need set up the bottom plate, but reuse to because the floor bottom can not be done ordinary and whitewash and lead to influencing the pleasing to the eye degree of floor furred ceiling.
Disclosure of Invention
The invention aims to provide an assembly type steel structure floor slab formwork support frame, which aims to solve the problems in the prior art brought forward by the background technology.
The technical problem of the invention is mainly solved by the following technical scheme: the assembled steel structure floor slab template support frame comprises a floor truss support and a floor support steel template fixedly arranged at the top end of the floor truss support, wherein floor support rods are respectively arranged at two ends of the floor support steel template and are supported on the upper surface of a lower flange of a steel structure beam; the floor slab is positioned above the floor slab support steel template, and the end part of the floor slab is supported on the side surface of the steel structure beam; the position and height of the floor support rod along the length direction of the floor support steel template can be adjusted.
Preferably, the floor truss support comprises an upper chord and a lower chord, the lower chord is vertically fixed with a lower chord support, and a steel bar web member is arranged between the upper chord and the lower chord.
Preferably, two ends of the floor slab support steel formwork are respectively provided with a telescopic adjustable telescopic section, and the floor slab support supporting rod is fixed at the outer end part of the telescopic adjustable section.
Preferably, the floor slab support steel template is provided with an adjustable telescopic section limiting bolt for fixing the position of the adjustable telescopic section.
Preferably, the inner side of the floor support rod is provided with a floor support limiting rod, the lower end part of the floor support limiting rod is lower than the lowest point of the steel structure beam, and the out-of-plane instability of the lower chord member can be organized.
Preferably, the bottom end of the floor support supporting rod is provided with a floor support supporting rod adjusting bolt.
Preferably, the floor slab support steel formwork is designed in a sectional type structure, and each section is clamped and connected through a U-shaped buckle.
Compared with the prior art, the invention has the advantages that: the assembled steel structure floor slab template support frame is simple in structure and convenient to install, a floor slab can be placed on the side face of a steel structure beam without occupying floor height space, and the relative position of the floor slab and the steel beam can be adjusted according to building functions. Compared with the traditional floor construction, the construction scaffold saves the erection cost of the construction scaffold; for floor carrier plate and steel bar truss floor saved the board steel sheet at the bottom of, save about 50% of cost.
Drawings
Fig. 1 is a schematic structural diagram of the present invention (the present invention is a symmetrical structure as a whole, and fig. 1 shows only one half).
FIG. 2 is a schematic diagram of the structure A-A of FIG. 1 according to the present invention.
Fig. 3 is an enlarged schematic view of B in the present invention.
Figure 4 is a schematic view of the clamping between the sub-sections of the floor support steel formwork of the present invention.
In the figure: 1. an upper chord; 2. a steel bar web member; 3. a lower chord; 4. a lower chord support; 5. a floor slab support steel form; 6. a steel structural beam; 7. a floor bracket limiting rod; 8. a floor slab; 9. the telescopic section can be adjusted; 10. a floor support strut; 11. the floor support rod adjusting bolt; 12. the telescopic section limiting bolt can be adjusted; 13. u-shaped buckle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further specifically described below by way of embodiments in combination with the accompanying drawings.
The embodiment is as follows: an assembled steel structure floor slab template support frame is shown in figures 1-4 and comprises a floor truss support and a floor truss steel template fixedly arranged at the top end of the floor truss support, wherein in the embodiment, the end part of a floor slab extends into an I-shaped steel structure beam from the side surface and is placed on the side surface of the steel structure beam, so that the floor slab is prevented from occupying a floor height space; and supporting the floor slab support steel template and the floor slab truss support on the upper surface of the lower flange of the steel structure beam to realize the fixation of the floor slab support steel template and the floor slab truss support.
In this embodiment, the floor truss support is a steel truss structure, and includes upper chord member 1, lower chord member 3, lower chord support 4 and reinforcing bar web member 2, wherein upper chord member 1 and lower chord member 3 are parallel from top to bottom, and lower chord support 4 is fixed with lower chord member 3 is perpendicular, and the both ends of reinforcing bar web member 2 are fixed with upper chord member 1 and lower chord member 3 respectively to adopt continuous cold bending and lower chord member welding, thereby constitute steel truss's floor truss support.
The floor slab support steel formwork 5 is fixed with the upper chord 1, the floor slab support steel formwork 5 is of a sectional type structure, and the joints between adjacent subsections are clamped and connected through U-shaped buckles 13.
In this embodiment, the two ends of the floor slab support steel template 5 are respectively provided with the adjustable telescopic sections 9 capable of stretching, the outer end part of each adjustable telescopic section 9 is perpendicularly provided with the floor slab support supporting rod 10, and the total length of the floor slab support steel template is adjusted by changing the number of the subsections of the floor slab support steel template 5 and stretching of the adjustable telescopic sections 9, so that the size of the floor slab support steel template can be suitable for different occasions. An adjustable telescopic section limiting bolt 12 for fixing the position of the adjustable telescopic section 9 is arranged at the position, close to the end part, on the floor slab support steel template 5, a floor slab support limiting rod 7 is arranged on the inner side of a floor slab support rod 10, and the lower end part of the floor slab support limiting rod 7 is lower than the lowest point of the steel structure beam 6; during installation, the floor support limiting rod 7 is enabled to lean against the outer side face of the steel structure beam 6 through the expansion of the adjustable telescopic section 9, at the moment, the floor support supporting rod 10 can be supported on the upper surface of the lower flange of the steel structure beam 6, and then the adjustable telescopic section limiting bolt 12 is screwed down to fix and limit the position of the adjustable telescopic section 9, so that installation is completed.
In addition, in this embodiment, the bottom end of the floor support rod 10 is provided with a floor support rod adjusting bolt 11, so that the support height can be adjusted. The exposed length of the support rod of the floor support is changed by rotating the support rod adjusting bolt 11 of the floor support, and the height of the steel template 5 of the floor support and the height of the truss support of the floor can be adjusted to match the corresponding steel structure beam 6 and the floor 8.
The floor truss support of this embodiment can be dismantled, collect after the arrangement after the construction is accomplished to next use has realized the cyclic utilization of support. When the adjustable steel structure beam is dismantled, firstly the floor support rod adjusting bolts 11 are unscrewed, then the adjustable telescopic section limiting bolts 12 are unscrewed, the adjustable telescopic sections 9 are retracted, the floor support rods 10 are separated from the steel structure beam 6, then the floor truss supports and the floor support steel templates 5 are sequentially disassembled and dismantled, and the adjustable telescopic sections are collected in an arranging mode.
Finally, it should be noted that the above embodiments are merely representative examples of the present invention. It is obvious that the invention is not limited to the above-described embodiments, but that many variations are possible. Any simple modifications and equivalents of the above embodiments made in accordance with the technical spirit of the present invention should be considered as falling within the scope of the present invention.
Claims (7)
1. The assembled steel structure floor slab template support frame is characterized by comprising a floor truss support and a floor truss steel template fixedly arranged at the top end of the floor truss support, wherein floor truss support rods are respectively arranged at two ends of the floor truss steel template and supported on the upper surface of a lower flange of a steel structure beam; the floor slab is positioned above the floor slab support steel template, and the end part of the floor slab is supported on the side surface of the steel structure beam; the position and height of the floor support rod along the length direction of the floor support steel template can be adjusted.
2. An assembled steel structure floor form bracing frame according to claim 1, wherein the floor truss support includes an upper chord and a lower chord, the lower chord is vertically fixed with a lower chord support, and a steel bar web member is arranged between the upper chord and the lower chord.
3. The assembled steel structure floor form bracing frame of claim 1, wherein the floor support steel form is provided with adjustable telescopic sections at both ends thereof, and the floor support bracing bar is fixed to the outer ends of the adjustable telescopic sections.
4. The assembled steel structure floor slab formwork support bracket of claim 3, wherein an adjustable expansion section limiting bolt for fixing the position of the adjustable expansion section is arranged on the floor slab support steel formwork.
5. The fabricated steel structural floor form bracing frame of claim 3, wherein a floor brace limiting rod is provided inside the floor brace bracing bar, and a lower end of the floor brace limiting rod is lower than a lowest point of the steel structural beam.
6. The fabricated steel structural floor form brace of claim 1, wherein a floor brace support bar adjustment bolt is provided at a bottom end of the floor brace support bar.
7. The assembled steel structure floor form support bracket of claim 1, wherein the floor support steel form is of a segmented structural design, with U-shaped snaps between segments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210331730.4A CN114718297A (en) | 2022-03-31 | 2022-03-31 | Assembled steel construction floor template support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210331730.4A CN114718297A (en) | 2022-03-31 | 2022-03-31 | Assembled steel construction floor template support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114718297A true CN114718297A (en) | 2022-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210331730.4A Pending CN114718297A (en) | 2022-03-31 | 2022-03-31 | Assembled steel construction floor template support frame |
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| CN (1) | CN114718297A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115306145A (en) * | 2022-08-08 | 2022-11-08 | 深圳市建工集团股份有限公司 | Large-span high-altitude formwork support construction method based on high-altitude formwork support platform |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006328631A (en) * | 2005-05-23 | 2006-12-07 | Dynamic Design:Kk | Building floor structure system |
| JP2011231543A (en) * | 2010-04-28 | 2011-11-17 | Takenaka Komuten Co Ltd | Floor framing structure, precast concrete slab and its construction method, composite floor slab, and fireproof building |
| CN103883121A (en) * | 2014-02-21 | 2014-06-25 | 金天德 | Extensible steel-truss-type formwork support |
| CN107355037A (en) * | 2017-07-25 | 2017-11-17 | 中城投集团第六工程局有限公司 | Assembling type steel structure builds self-bearing type steel truss form bracing system and construction method |
| CN207377121U (en) * | 2017-05-10 | 2018-05-18 | 安徽鸿路钢结构(集团)股份有限公司 | The formwork erecting structure of concrete floor |
| CN108301545A (en) * | 2018-03-03 | 2018-07-20 | 北京工业大学 | A kind of big module overlapping contignation of the assembled with space truss temporary support |
| CN211775739U (en) * | 2020-03-30 | 2020-10-27 | 浙江古口建筑科技有限公司 | Detachable formwork structure for cast-in-place concrete slab |
| CN213572989U (en) * | 2020-08-26 | 2021-06-29 | 河南二建集团钢结构有限公司 | Adjustable steel structure floor supporting device |
-
2022
- 2022-03-31 CN CN202210331730.4A patent/CN114718297A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006328631A (en) * | 2005-05-23 | 2006-12-07 | Dynamic Design:Kk | Building floor structure system |
| JP2011231543A (en) * | 2010-04-28 | 2011-11-17 | Takenaka Komuten Co Ltd | Floor framing structure, precast concrete slab and its construction method, composite floor slab, and fireproof building |
| CN103883121A (en) * | 2014-02-21 | 2014-06-25 | 金天德 | Extensible steel-truss-type formwork support |
| CN207377121U (en) * | 2017-05-10 | 2018-05-18 | 安徽鸿路钢结构(集团)股份有限公司 | The formwork erecting structure of concrete floor |
| CN107355037A (en) * | 2017-07-25 | 2017-11-17 | 中城投集团第六工程局有限公司 | Assembling type steel structure builds self-bearing type steel truss form bracing system and construction method |
| CN108301545A (en) * | 2018-03-03 | 2018-07-20 | 北京工业大学 | A kind of big module overlapping contignation of the assembled with space truss temporary support |
| CN211775739U (en) * | 2020-03-30 | 2020-10-27 | 浙江古口建筑科技有限公司 | Detachable formwork structure for cast-in-place concrete slab |
| CN213572989U (en) * | 2020-08-26 | 2021-06-29 | 河南二建集团钢结构有限公司 | Adjustable steel structure floor supporting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115306145A (en) * | 2022-08-08 | 2022-11-08 | 深圳市建工集团股份有限公司 | Large-span high-altitude formwork support construction method based on high-altitude formwork support platform |
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