CN204040266U - Two snap-fitted formula floor support plate - Google Patents
Two snap-fitted formula floor support plate Download PDFInfo
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- CN204040266U CN204040266U CN201420424577.0U CN201420424577U CN204040266U CN 204040266 U CN204040266 U CN 204040266U CN 201420424577 U CN201420424577 U CN 201420424577U CN 204040266 U CN204040266 U CN 204040266U
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Abstract
The utility model is applicable to production and the construction of cast-in-place concrete floor component, specifically two snap-fitted formula floor support plate, comprise steel bar girder, template, connector, described steel bar girder and template are fixed by connector, described template is provided with the aperture for connector assembling, described aperture is that array way is arranged in template, described connector comprises tapping screw and hook, described tapping screw is fixed in the hole of hook through aperture, described hook offers draw-in groove, described draw-in groove comprises draw-in groove and lower bayonet slot, described hook is stuck on the lower edge muscle of steel bar girder by upper draw-in groove, described lower bayonet slot is stuck on the web member footing of steel bar girder.The utility model easy installation and removal, can recycle, reduce costs.
Description
Technical field
The utility model relates to a kind of Assembled Building board, is applicable to production and the construction of cast-in-place concrete floor component, specifically two snap-fitted formula floor support plate.
Background technology
The steel bar girder formula floor support plate of current use, is the steel bar girder connected by automatic welding and the zinc-plated template suppressed, makes after being connected together by template spot welding machine.In building construction process, there is the defect that some are difficult to overcome in this type of floor support plate.As for the building (office premises office etc.) having furred ceiling requirement, zinc-plated template need not be taken off after having constructed, directly hidden in furred ceiling.And for house, because the house of the overwhelming majority is all do not have furred ceiling, just carry out plastering at ceiling, at this moment just need to adopt the solder joint way between manual breakage steel bar girder and zinc-plated template, the zinc-plated template of support cast-in-situ concrete is taken off.And the template of taking off is at destruction solder joint and with cast-in-situ concrete separation process, badly damaged and can not repeat to utilize, not only take manually but also cost of idleness.
Based on above consideration, steel bar girder and template are made divergence type fabricated construction, and this removable assembled template, after floorslab concrete pouring also maintenance well, can remove recycling, i.e. convenient construction, also can facilitate user to carry out rear road decoration construction better.
The floor support plate used in current steel building construction, is generally formed by the flash plating zinc steel plate installed-welded of the truss of reinforcement welding and load-bearing concrete, is called steel bar truss floor support plate, is mainly used for making cast-in-place concrete floor.When construction of buildings, its work progress is: first, and by constructor by steel bar truss floor support plate, on the building frame primary and secondary beam put up, overlap joint is put side by side successively; Then, steel bar truss floor support plate edge and primary and secondary beam are overlapped and fastening after, water commercial concrete thereon to make cast-in-place floor support plate; Then, for the building not having furred ceiling requirement, as residential houses, then after cast-in-situ floor maintenance is good, by the soffit formwork manual breakage solder joint of steel bar truss floor support plate, it need be taken off bottom concrete floor, the value that these templates of taking off have not recycled, can only make waste disposal.In the construction shutting down steel form, the artificial and labour intensity of needs is sizable.In general, cost is high, construction is difficult, waste is greatly current subject matter.
Utility model content
In order to overcome the deficiency that installing/dismounting bothers, waste is large, cost is high of existing steel bar girder formula floor support plate, two snap-fitted formula floor support plates that the utility model provides a kind of easy installation and removal, can recycle, reduce costs.
The utility model is achieved through the following technical solutions: two snap-fitted formula floor support plate comprises steel bar girder, template, connector, described steel bar girder and template are fixed by connector, described template is provided with the aperture for connector assembling, described aperture is that array way is arranged in template, described connector comprises tapping screw and hook, described tapping screw is fixed in the hole of hook through aperture, described hook offers draw-in groove, described draw-in groove comprises draw-in groove and lower bayonet slot, described hook is stuck on the lower edge muscle of steel bar girder by upper draw-in groove, described lower bayonet slot is stuck on the web member footing of steel bar girder.Hole on the hook that tapping screw self tapping is formed and the position of aperture in template, on same vertical plane, select diameter to be the tapping screw of 14mm.
Tapping screw is used for nonmetal or softer metal, need not punch and tapping; Tapping screw is tip, like this ability " self tapping "; Normal screws is all tack, and thickness is consistent.Tapping screw can on rubber sheet gasket, hook, by the screw thread of himself, it " is attacked, bored, squeezes, presses " goes out corresponding screw thread, make it mutually to closely cooperate, and saving will the operation of perforate in advance on rubber sheet gasket, hook.Due to its shaping or its matching thread of tapping voluntarily, therefore in combination, there is high anti-loose ability, and can load and unload.
In addition, because tapping screw does not need attaching nut to use, in view of cost, economize the cost of large quantities of nut; Structurally, decrease nut, the structure of floor support plate also becomes more simplifies, and alleviates the weight of whole floor support plate, and the labour intensity installing staff reduces, and is installing the saving engineering time, improves efficiency of construction.
Moreover, large diameter tapping screw can be selected, save pad, decrease installing component, reduce installation difficulty, shorten the set-up time, during dismounting in like manner.
Hook, by upper and lower draw-in groove, is stuck on the lower edge muscle of steel bar girder, web member footing.Dual clamping structure, makes steel bar girder and template fix better, makes template not yielding, guarantee that the floor bottom surface of building is smooth when concreting.
Further, the upper draw-in groove of described hook is " U " shape matched with lower edge muscle, and the top of described hook to bend to lower edge muscle with arcuate motion and extends.
Hook upper draw-in groove be " U " shape matched with lower edge muscle, upper draw-in groove and lower edge muscle laminating degree good, be not easy de-bar.
Further, the degree of depth that described tapping screw extends is higher than the horizontal level at lower bayonet slot place.Dynamics can not be fixed not because of hook own wt or tapping screw, thus when concreting, occur that hook and template loosen mutually.
The utility model takes above-mentioned corrective measure to carry out, and its beneficial effect is remarkable: tightened by tapping screw when the utility model is installed, back-outed by tapping screw during dismounting, and installation, convenient disassembly, can recycle, reduce costs.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the lateral view of Fig. 1;
Fig. 3 is the connector of the utility model embodiment 1 and the schematic diagram of form assembly;
Fig. 4 is the structural representation of the template of the utility model embodiment 1.
In figure, 1 is hook, and 10 is the tops linked up with, and 11 is upper draw-in grooves, and 12 is lower bayonet slots, and 2 is tapping screws, and 3 is templates, and 4 is steel bar girders, and 5 is lower edge muscle, and 6 is web member footing, and 7 is apertures.
Detailed description of the invention
Contrast accompanying drawing to be below further described the utility model in conjunction with the embodiments:
With reference to shown in Fig. 1 ~ Fig. 4, two snap-fitted formula floor support plate comprises steel bar girder 4, template 3, connector, template 3 is provided with the aperture 7 for connector assembling, described aperture 7 is arranged in template 3 in array way, steel bar girder 4 and template 3 are fixed by connector, connector comprises tapping screw 2 and hook 1, tapping screw 2 is fixed in the hole of hook 1 through aperture 7, hook 1 offers draw-in groove 11 and lower bayonet slot 12, the degree of depth that tapping screw 2 extends is higher than the horizontal level (namely the level height of the tip, bottom of tapping screw 1 is higher than the horizontal level of lower bayonet slot 12) at lower bayonet slot 12 place, hook 1 is stuck on the lower edge muscle 5 of steel bar girder 4 by upper draw-in groove 11, lower bayonet slot 12 is stuck on the web member footing 6 of steel bar girder 4.
The upper draw-in groove 11 wherein linking up with 1 be " U " shape matched with lower edge muscle 5, and the top linking up with 1 to bend to lower edge muscle 5 with arcuate motion and extends.
In the present embodiment, hook Assembled Building board is on the basis of the steel bar truss floor support plate of original assembly welding, steel bar girder and soffit formwork are made respectively, then with special Assembled Building board connector, the two is linked together at the construction field (site), namely can use as a complete steel bar truss floor support plate, after cast-in-place concrete floor maintenance is good, manually unclamp special connector from ceiling, can be taken off by steel form easily, these templates of taking off and connector can reuse.Namely facilitate construction, save construction cost significantly again.
The steel bar girder of the present embodiment is made up of the muscle that winds up, two lower edge muscle, two web ribs, by resistance welding mode by these reinforcement welding together, forms steel bar girder.Mainly be used for bearing the external loads of floor construction construction.
Template is rectangle galvanized sheet metal, and it is capable with three row N in steel plate central region, often arrange often row all two apertures being symmetry with row axis (certainly, also can adopt other perforate modes), and template has 3*N*2 identical aperture.By model sheetinstallat bottom steel bar girder, connected by 3*N*2 connector with steel bar girder, play the effect of load-bearing cast-in-situ concrete.After cast-in-situ concrete maintenance completes, unclamp hook, connector, template can be separated with cast-in-place concrete floor, take off template and hook connector, prepare recycling.
That more than enumerates is only specific embodiment of the utility model; obviously; the utility model is not limited to above embodiment, all distortion that those of ordinary skill in the art can directly derive from content disclosed in the utility model or associate, and all should belong to protection domain of the present utility model.
Claims (3)
1. a two snap-fitted formula floor support plate, comprise steel bar girder, template, connector, described steel bar girder and template are fixed by connector, described template is provided with the aperture for connector assembling, described aperture is that array way is arranged in template, it is characterized in that, described connector comprises tapping screw and hook, described tapping screw is fixed in the hole of hook through aperture, described hook offers draw-in groove, described draw-in groove comprises draw-in groove and lower bayonet slot, described hook is stuck on the lower edge muscle of steel bar girder by upper draw-in groove, described lower bayonet slot is stuck on the web member footing of steel bar girder.
2. according to claim 1 pair of snap-fitted formula floor support plate, is characterized in that, the upper draw-in groove of described hook is " U " shape matched with lower edge muscle, and the top of described hook to bend to lower edge muscle with arcuate motion and extends.
3. according to claim 1 pair of snap-fitted formula floor support plate, is characterized in that, the degree of depth that described tapping screw extends is higher than the horizontal level at lower bayonet slot place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420424577.0U CN204040266U (en) | 2014-07-30 | 2014-07-30 | Two snap-fitted formula floor support plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420424577.0U CN204040266U (en) | 2014-07-30 | 2014-07-30 | Two snap-fitted formula floor support plate |
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| Publication Number | Publication Date |
|---|---|
| CN204040266U true CN204040266U (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420424577.0U Active CN204040266U (en) | 2014-07-30 | 2014-07-30 | Two snap-fitted formula floor support plate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107542274A (en) * | 2017-09-22 | 2018-01-05 | 浙江中益建材科技有限公司 | A kind of assembling device and assemble method |
| CN109812012A (en) * | 2019-03-25 | 2019-05-28 | 何其佳 | A kind of template and its architecture system |
-
2014
- 2014-07-30 CN CN201420424577.0U patent/CN204040266U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107542274A (en) * | 2017-09-22 | 2018-01-05 | 浙江中益建材科技有限公司 | A kind of assembling device and assemble method |
| CN109812012A (en) * | 2019-03-25 | 2019-05-28 | 何其佳 | A kind of template and its architecture system |
| CN109812012B (en) * | 2019-03-25 | 2023-11-14 | 何其佳 | Template and architecture system thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 310000 Building 5, No. 2826, Xiaoqing Avenue, hongken farm, Xiaoshan Economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Handebang building materials Co.,Ltd. Address before: 311501 No. 388, Jiangnan Dongxing Road, Tongjun street, Tonglu County, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG HEADERBOARD BUILDING MATERIALS Co.,Ltd. |