CN103470027A - Assembling type floor formwork system with preset anchor nuts - Google Patents
Assembling type floor formwork system with preset anchor nuts Download PDFInfo
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- CN103470027A CN103470027A CN2013104448578A CN201310444857A CN103470027A CN 103470027 A CN103470027 A CN 103470027A CN 2013104448578 A CN2013104448578 A CN 2013104448578A CN 201310444857 A CN201310444857 A CN 201310444857A CN 103470027 A CN103470027 A CN 103470027A
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- nut
- suspension centre
- screw rod
- steel bar
- form surfacing
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Abstract
The invention provides an assembling type floor formwork system with preset anchor nuts. The assembling type floor formwork system comprises a reinforcing steel bar truss (1), a template panel (2) and fixing and connecting units (3), wherein the fixing and connecting units (3) are used for connecting the reinforcing steel bar truss (1) and the template panel (2); the assembling type floor formwork system is characterized in that each fixing and connecting unit (3) comprises a lifting point nut (4) and a force bearing screw rod (5), the lifting point nut (4) is fixedly connected to a lower-chord main reinforcement of the reinforcing steel bar truss (1), the force bearing screw rod (5) comprises a screw rod (6) and a gasket (7), and the screw rod (6) is screwed in the lifting point nut (4) after sequentially penetrating through the gasket (7), the template panel (2) and a concrete protecting cover. According to the assembling type floor formwork system with the preset anchor nuts, provided by the invention, the reinforcing steel bar truss and the template panel are movably connected by utilizing the lifting point nut, the turnover use of building materials such as the template panel is convenient, and the problems of large amount of labor employment, serious waste and the like of a concrete floor formwork are solved.
Description
Technical field
The present invention relates to the floor slab formerecting system of the default anchoring nut of a kind of assembling, be applicable to concrete floor cast in situs or the prefabrication of reinforced concrete frame structure in civil engineering, shear wall structure or steel work, belong to technical field of building construction.
Background technology
In current floor slab formerecting system, form surfacing is generally the non-removable mode that is fixedly connected with the connected mode of steel bar girder, be after concrete floor has been built, perhaps that form surfacing is directly hidden in furred ceiling, perhaps for the house that there is no furred ceiling, need the solder joint between manual breakage steel bar girder and form surfacing after construction, the form surfacing of support concrete floor is taken off, and the form surfacing of taking off destroy solder joint and with the separation process of cast-in-situ concrete topping in, badly damaged and can not repeat to utilize, not only lost labor but also cost of idleness.
Along with under the reusable requirement of form surfacing, the dismountable assembling floor of form surfacing formwork system also occurs, connect form surfacing and steel bar girder by active connection, it between form surfacing and steel bar girder, is flexible connection, form surfacing is detachable and reusable, is convenient to turnover and uses, and has reduced construction cost, and current active connection is generally direct connection form surfacing and steel bar girder, there is no the setting of other connection assists.
The invention provides a kind of connection assist that connects form surfacing and steel bar girder, i.e. suspension centre nut, the load screw rod is connected with form surfacing by the suspension centre nut, and the suspension centre nut has been fixed on steel bar girder; And the setting of suspension centre nut can be used for controlling the thickness of concrete cover, after installation, after stripping panel and concrete cover, the suspension centre nut bottom surface of exposing can be used for the anchoring of furred ceiling reinforcing bar, has avoided the destruction of rear anchoring to concrete floor; In addition, the present invention can be applicable to different-thickness, the application of different types of form surfacing by the thickness of adjusting pad.
Summary of the invention
Technical problem to be solved by this invention is, it is connection assist that a kind of suspension centre nut of taking is provided, the adjustable assembling floor of form surfacing thickness formwork system.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
The floor slab formerecting system of the default anchoring nut of a kind of assembling, comprise: steel bar girder, form surfacing with for being connected the unit that is fixedly connected with of described steel bar girder and form surfacing, it is characterized in that: the described unit that is fixedly connected with comprises suspension centre nut and load screw rod, described suspension centre nut is fixedly connected on the lower edge master muscle of described steel bar girder, described load screw rod comprises screw rod and pad, described screw rod is successively through described pad, the described suspension centre nut of precession after form surfacing and concrete cover, on described form surfacing, be provided with some for the through hole through described screw rod.
Described suspension centre nut, for controlling the thickness of concrete cover, arranges concrete cover between described suspension centre nut bottom surface and described form surfacing.
Described form surfacing is steel form, wooden form, veneer or plastic formwork, the form surfacing that the thickness by regulating described pad and area are applicable to different-thickness.
Described through hole is arranged and is matched with the position of described suspension centre nut along described steel bar girder lower edge master muscle axis, and described through hole is two rows, and the diameter of described through hole is greater than the diameter of described screw rod and is less than described pad and the external diameter of described suspension centre nut.
Described steel bar girder comprises main muscle and abdomen muscle, and described main muscle comprises wind up main muscle and two lower edge master muscle, described wind up main muscle and triangular in shape the arranging of described lower edge master muscle, and described abdomen muscle is " U-shaped " and connects described main muscle and the described lower edge master muscle of winding up.
The rear described suspension centre nut bottom surface of having constructed supports the furred ceiling reinforcing bar to screw in the anchoring furred ceiling, is concrete cover below described concrete floor, is form surfacing below described concrete cover.
Installation and the method for dismounting of the floor slab formerecting system of the default anchoring nut of a kind of assembling is characterized in that: comprise following step:
Step 1: make steel bar girder and form surfacing;
Step 2: the suspension centre nut is arranged on the lower edge master muscle of steel bar girder;
Step 3: according to the position of hanging of suspension centre nut, make through hole on form surfacing;
Step 4: according to material, thickness and the rigidity of form surfacing, select pad;
Step 5: with the load screw rod, form surfacing and steel bar girder are connected into to stressed integral body, make assembling floor formwork system;
Step 6: adopt hanging device that described assembling floor formwork system is lifted to the respective storey face and carries out reinforcing bar binding and concreting, make concrete floor;
Step 7: after concrete floor meets requirement of strength, unclamp the load screw rod, stripping panel and concrete cover;
Step 8: by the mortar envelope, wrap up in suspension centre nut bottom surface or screw in the furred ceiling reinforcing bar for the anchoring furred ceiling.
The floor slab formerecting system of the default anchoring nut of a kind of assembling provided by the invention, designed a kind of connection assist that connects form surfacing and steel bar girder, be the suspension centre nut, the load screw rod is connected with form surfacing by the suspension centre nut, and the suspension centre nut has been fixed on steel bar girder; And the setting of suspension centre nut can be used for controlling the thickness of concrete cover, after installation, after stripping panel and concrete cover, the threaded hole of suspension centre nut bottom surface can be used for the anchoring of furred ceiling reinforcing bar, has avoided the destruction of rear anchoring to concrete floor; In addition, the present invention can be applicable to different-thickness, the application of different types of form surfacing by the thickness of adjusting pad; A kind of assembling provided by the invention is hung the reinforced concrete floor slab formwork system, without a large amount of vertical supporting systems and wooden a tree, used in making timber for boats, large stupefied and little stupefied, and form surfacing is detachable, being convenient to turnover uses, be applicable to the template of the various ways such as veneer, wooden form, thin steel form, thick steel form, plastic formwork, can solve the concrete floor formwork amount of labour used large, waste the problems such as serious.
The accompanying drawing explanation
Fig. 1 is the structural representation of the present invention while installing;
Fig. 2 is the structural representation of the present invention while dismantling;
The left view that Fig. 3 is Fig. 2 or right view;
The structural representation of the load screw rod that Fig. 4 is the present invention;
The A-A that Fig. 5 is Fig. 4 is to sectional view;
The structural representation of the form surfacing that Fig. 6 is the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
As shown in Fig. 1-6, the floor slab formerecting system of the default anchoring nut of a kind of assembling, comprise: steel bar girder 1, form surfacing 2 be fixedly connected with unit 3 for what be connected described steel bar girder 1 and form surfacing 2, it is characterized in that: the described unit 3 that is fixedly connected with comprises suspension centre nut 4 and load screw rod 5, described suspension centre nut 4 is fixedly connected on the lower edge master muscle of described steel bar girder 1, described load screw rod 5 comprises screw rod 6 and pad 7, described screw rod 6 is successively through described pad 7, the described suspension centre nut 4 of precession after form surfacing 2 and concrete cover, on described form surfacing 2, be provided with some for the through hole 8 through described screw rod 6.
Described suspension centre nut 4, for controlling the thickness of concrete cover, arranges concrete cover between described suspension centre nut 4 bottom surfaces and described form surfacing 2.
Described form surfacing 2 is steel form, wooden form, veneer or plastic formwork, the form surfacing 2 that the thickness by regulating described pad 7 and area are applicable to different-thickness.
Described through hole 8 is arranged and is matched with the position of described suspension centre nut 4 along described steel bar girder 1 lower edge master muscle axis, and described through hole 8 is two rows, and the diameter of described through hole 8 is greater than the diameter of described screw rod 6 and is less than the external diameter of described pad 7 and described suspension centre nut 4.
Described steel bar girder 1 comprises main muscle and abdomen muscle, and described main muscle comprises wind up main muscle and two lower edge master muscle, described wind up main muscle and triangular in shape the arranging of described lower edge master muscle, and described abdomen muscle is " U-shaped " and connects described main muscle and the described lower edge master muscle of winding up.
Described suspension centre nut 4 bottom surfaces support the furred ceiling reinforcing bars to screw in the anchoring furred ceiling, are concrete cover below described concrete floor, are form surfacing below described concrete cover.
Installation and the method for dismounting of the floor slab formerecting system of the default anchoring nut of a kind of assembling is characterized in that: comprise following step:
Step 1: make steel bar girder 1 and form surfacing 2;
Step 2: suspension centre nut 4 is arranged on the lower edge master muscle of steel bar girder 1;
Step 3: according to the position of hanging of suspension centre nut 4, make through hole 8 on form surfacing 2;
Step 4: according to material, thickness and the rigidity of form surfacing 2, select pad 7;
Step 5: with load screw rod 5, form surfacing 2 and steel bar girder 1 are connected into to stressed integral body, make assembling floor formwork system;
Step 6: adopt hanging device that described assembling floor formwork system is lifted to the respective storey face and carries out reinforcing bar binding and concreting, make concrete floor;
Step 7: after concrete floor meets requirement of strength, unclamp load screw rod 5, stripping panel 2 and concrete cover;
Step 8: by the mortar envelope, wrap up in suspension centre nut 4 bottom surfaces or screw in the furred ceiling reinforcing bar for the anchoring furred ceiling.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (7)
1. the floor slab formerecting system of the default anchoring nut of an assembling, comprise: steel bar girder (1), form surfacing (2) be fixedly connected with unit (3) for what be connected described steel bar girder (1) and form surfacing (2), it is characterized in that: the described unit (3) that is fixedly connected with comprises suspension centre nut (4) and load screw rod (5), described suspension centre nut (4) is fixedly connected on the lower edge master muscle of described steel bar girder (1), described load screw rod (5) comprises screw rod (6) and pad (7), described screw rod (6) is successively through described pad (7), the described suspension centre nut of precession (4) after form surfacing (2) and concrete cover, on described form surfacing (2), be provided with some for the through hole (8) through described screw rod (6).
2. a kind of assembling according to claim 1 is preset the floor slab formerecting system of anchoring nut; it is characterized in that: described suspension centre nut (4), for controlling the thickness of concrete cover, arranges concrete cover between described suspension centre nut (4) bottom surface and described form surfacing (2).
3. a kind of assembling according to claim 1 is preset the floor slab formerecting system of anchoring nut, it is characterized in that: described form surfacing (2) is steel form, wooden form, veneer or plastic formwork, the form surfacing (2) that the thickness by regulating described pad (7) and area are applicable to different-thickness.
4. a kind of assembling according to claim 1 is preset the floor slab formerecting system of anchoring nut, it is characterized in that: described through hole (8) is arranged and is matched with the position of described suspension centre nut (4) along described steel bar girder (1) lower edge master muscle axis, described through hole (8) is two rows, and the diameter of described through hole (8) is greater than the diameter of described screw rod (6) and is less than described pad (7) and the external diameter of described suspension centre nut (4).
5. a kind of assembling according to claim 1 is preset the floor slab formerecting system of anchoring nut, it is characterized in that: described steel bar girder (1) comprises main muscle and abdomen muscle, described main muscle comprises wind up main muscle and two lower edge master muscle, described wind up main muscle and triangular in shape the arranging of described lower edge master muscle, described abdomen muscle is " U-shaped " and connects described main muscle and the described lower edge master muscle of winding up.
6. a kind of assembling according to claim 1 is preset the floor slab formerecting system of anchoring nut; it is characterized in that: rear described suspension centre nut (4) bottom surface of having constructed supports the furred ceiling reinforcing bar to screw in the anchoring furred ceiling; below described concrete floor, being concrete cover, is form surfacing below described concrete cover.
7. installation and the method for dismounting of the floor slab formerecting system of the default anchoring nut of an assembling is characterized in that: comprise following step:
Step 1: make steel bar girder (1) and form surfacing (2);
Step 2: suspension centre nut (4) is arranged on the lower edge master muscle of steel bar girder (1);
Step 3: according to the position of hanging of suspension centre nut (4), at form surfacing (2), above make through hole (8);
Step 4: according to material, thickness and the rigidity of form surfacing (2), select pad (7);
Step 5: with load screw rod (5), form surfacing (2) and steel bar girder (1) are connected into to stressed integral body, make assembling floor formwork system;
Step 6: adopt hanging device that described assembling floor formwork system is lifted to the respective storey face and carries out reinforcing bar binding and concreting, make concrete floor;
Step 7: after concrete floor meets requirement of strength, unclamp load screw rod (5), stripping panel (2) and concrete cover;
Step 8: by the mortar envelope, wrap up in suspension centre nut (4) bottom surface or screw in the furred ceiling reinforcing bar for the anchoring furred ceiling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310444857.8A CN103470027B (en) | 2013-09-26 | 2013-09-26 | A kind of assembling presets the floor slab formerecting system of anchoring nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310444857.8A CN103470027B (en) | 2013-09-26 | 2013-09-26 | A kind of assembling presets the floor slab formerecting system of anchoring nut |
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| Publication Number | Publication Date |
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| CN103470027A true CN103470027A (en) | 2013-12-25 |
| CN103470027B CN103470027B (en) | 2015-07-29 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106032700A (en) * | 2015-11-06 | 2016-10-19 | 广州容联建筑科技有限公司 | Integral template assembling structure of reinforced concrete floor board |
| CN109797885A (en) * | 2019-01-31 | 2019-05-24 | 河北晶达建筑科技股份有限公司 | Using ceramic tile as the overlapping wall construction and construction technology of template |
| CN110886420A (en) * | 2019-10-18 | 2020-03-17 | 湖南耐普特科技有限公司 | Connecting assembly of floor support plate |
| CN111549983A (en) * | 2020-05-15 | 2020-08-18 | 中能化江苏地质矿产设计研究院有限公司 | Novel floor slab steel bar protection layer thickness cushion block and floor slab ceiling construction process |
Citations (5)
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|---|---|---|---|---|
| CN2536686Y (en) * | 2002-02-01 | 2003-02-19 | 浙江杭萧钢构股份有限公司 | Floor template combined components |
| CN101906871A (en) * | 2010-07-15 | 2010-12-08 | 天津市建科机械制造有限公司 | Simple bearing type template truss |
| CN101949191A (en) * | 2010-09-06 | 2011-01-19 | 中国建筑第八工程局有限公司 | Method for constructing unsupported super-long irregularly-shaped overhanging floor |
| CN202090586U (en) * | 2011-05-12 | 2011-12-28 | 浙江杭萧钢构股份有限公司 | Assembly type steel bar truss formwork |
| CN203475822U (en) * | 2013-09-26 | 2014-03-12 | 江苏中南建筑产业集团有限责任公司 | Assembled pre-installed anchoring nut floor formwork erecting system |
-
2013
- 2013-09-26 CN CN201310444857.8A patent/CN103470027B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2536686Y (en) * | 2002-02-01 | 2003-02-19 | 浙江杭萧钢构股份有限公司 | Floor template combined components |
| CN101906871A (en) * | 2010-07-15 | 2010-12-08 | 天津市建科机械制造有限公司 | Simple bearing type template truss |
| CN101949191A (en) * | 2010-09-06 | 2011-01-19 | 中国建筑第八工程局有限公司 | Method for constructing unsupported super-long irregularly-shaped overhanging floor |
| CN202090586U (en) * | 2011-05-12 | 2011-12-28 | 浙江杭萧钢构股份有限公司 | Assembly type steel bar truss formwork |
| CN203475822U (en) * | 2013-09-26 | 2014-03-12 | 江苏中南建筑产业集团有限责任公司 | Assembled pre-installed anchoring nut floor formwork erecting system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106032700A (en) * | 2015-11-06 | 2016-10-19 | 广州容联建筑科技有限公司 | Integral template assembling structure of reinforced concrete floor board |
| CN109797885A (en) * | 2019-01-31 | 2019-05-24 | 河北晶达建筑科技股份有限公司 | Using ceramic tile as the overlapping wall construction and construction technology of template |
| CN110886420A (en) * | 2019-10-18 | 2020-03-17 | 湖南耐普特科技有限公司 | Connecting assembly of floor support plate |
| CN111549983A (en) * | 2020-05-15 | 2020-08-18 | 中能化江苏地质矿产设计研究院有限公司 | Novel floor slab steel bar protection layer thickness cushion block and floor slab ceiling construction process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103470027B (en) | 2015-07-29 |
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Address after: Haimen Changle Town of Zhongnan group of 226124 cities in Jiangsu province Nantong city 5 floor East Applicant after: Jiangsu Zhongnan Construction Industry Group Co., Ltd. Address before: Haimen Changle Town of Zhongnan group of 226124 cities in Jiangsu province Nantong city 5 floor East Applicant before: Nantong Construction General Contractor Co., Ltd. |
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