CN203230079U - Oval-similar inner mould for cast-in-place concrete hollow floor and with transverse reinforcing ribs and vertical reinforcing ribs - Google Patents
Oval-similar inner mould for cast-in-place concrete hollow floor and with transverse reinforcing ribs and vertical reinforcing ribs Download PDFInfo
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- CN203230079U CN203230079U CN 201320164927 CN201320164927U CN203230079U CN 203230079 U CN203230079 U CN 203230079U CN 201320164927 CN201320164927 CN 201320164927 CN 201320164927 U CN201320164927 U CN 201320164927U CN 203230079 U CN203230079 U CN 203230079U
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Abstract
The utility model provides an oval-similar inner mould for a cast-in-place concrete hollow floor and with transverse reinforcing ribs and vertical reinforcing ribs. The inner mould comprises a board top, a board bottom, a plurality of plastic fasteners, at least one lining and eight self-stabilizing supports. A plurality of peripheral holes are formed in cornices of the board top and the board bottom correspondingly in a penetration mode. Each plastic fastener is fastened into two corresponding peripheral holes. The lining is arranged in the inner mould in an erection mode. Every two of the eight self-stabilizing supports correspond to each other and are arranged at two ends on the outer portions of the board top and the board bottom respectively. A plurality of steel bar grooves distributed evenly are formed in each self-stabilizing support. The plurality of transverse reinforcing ribs and vertical reinforcing ribs protruding outwards are arranged on the board top and the board bottom, the transverse reinforcing ribs are arranged in parallel, and the vertical reinforcing ribs are perpendicular to the transverse reinforcing ribs. The inner mould is high in assembly efficiency, good in weight bearing performance, free of shifting and capable of ensuring integral weight bearing performance of the cast-in-place concrete hollow floor.
Description
[technical field]
The utility model relates to a kind of oval internal mold of plan of cast-in-place concrete hollow building roof with horizontal longitudinal rein forcement.
[background technology]
Hollow building cover is a kind of steel bar reinforced hollow concrete roof cast-in-situs; Also crying cast-in-place hollow big plate, is the hollow arch without beam that is formed by the high intensity thinner tube internal mold cast-in-place.Hollow building cover comprises steel bar concrete, thin-wall internal-mould, and thin-wall internal-mould is embedded in the steel bar concrete.Have the following advantages: save constructional materials; Be particularly useful for large span, volumed space building; The cast-in-place rib force transfer system of two-way grid; Alleviate the superstructure deadweight; The flexibility in space and hommization; Flat board truly need not furred ceiling; Good soundproof effect; Building energy conservation is effective; It is convenient to construct; Line layout is convenient; Heat insulating effect; Reduction of erection time, reduce cost.
At present, cast-in-place concrete hollow structure and member are more and more widely used, and thin-wall internal-mould is also used in a large number, in use, being connected at the bottom of the Ban Ding of internal mold and the plate is that the two cornice is nailed on a circle rifle nail, twines tighten with iron wire with internal mold is whole again, not only bothers but also consuming time.
The internal mold hollowcore slab often faces Ban Ding and the not enough problem of plate base thickness degree, and not enough as plate top thickness degree, then hollowcore slab is stressed unreasonable, causes potential safety hazard; Not enough as plate base thickness degree, then reinforcement cover is not enough, or can't walk pipeline etc. at the bottom of the plate.If yet increasing Ban Ding and plate base thickness degree, will reducing significantly of hollowcore slab causes the hollow building cover hollow rate low excessively, and solid rate is too big, and it is too big to conduct oneself with dignity, and can't bring into play the advantage that hollowcore slab reduces deadweight.
Steel bar reinforced hollow concrete roof cast-in-situs is when laying, general order from top to bottom is reinforcing bar, thin-wall internal-mould, reinforcing bar, concrete is gone up in perfusion more at last, and thin-wall internal-mould horizontally-arranged and perpendicular row are all wanted marshalling, but the existing easy positioning of thin-wall internal-mould, the steel bar reinforced hollow concrete roof cast-in-situs stress point skewness that makes last moulding, weight capacity descends.
[summary of the invention]
The technical problems to be solved in the utility model, be to provide a kind of cast-in-place concrete hollow building roof with horizontal longitudinal rein forcement to use and intend oval internal mold, its packaging efficiency height, load-bearing property is strong, and be difficult for displacement, can guarantee the whole bearing of cast-in-place concrete hollow building roof.
The utility model is achieved in that
A kind of have the cast-in-place concrete hollow building roof of horizontal longitudinal rein forcement with intending oval internal mold, described internal mold comprises Yi Banding, at the bottom of one plate, the plural number plastic buckle, at least one liner and eight self-stabilising supports, correspondence is equipped with plural periphery holes on the cornice at the bottom of described Ban Ding and the plate, described plastic buckle buckles into respectively in the two corresponding periphery holes, described liner is erected at internal mold inside, the inboard is provided with the liner spacer group corresponding with described liner at the bottom of described Ban Ding and the plate, and the liner spacer group at the bottom of the liner spacer group on each described plate top and the plate is vertical correspondence up and down, each described liner spacer group comprises two liner spacers that are oppositely arranged, the both sides of described liner are respectively arranged with a reference column, the cornice inboard of both sides is equipped with corresponding reference column hole respectively at the bottom of described Ban Ding and the plate, the upper and lower side of described liner vertically snaps in the corresponding liner spacer group, and the reference column of both sides snaps in respectively in the corresponding reference column hole, described eight self-stabilising supports are corresponding in twos, be separately positioned on the two ends of outside at the bottom of described Ban Ding and the plate, each described self-stabilising support is provided with the plural reinforcing bar groove of evenly arranging; Be provided with a plurality of horizontal reinforcing rib and walings to outer lug at the bottom of described Ban Ding and the plate, each described horizontal reinforcing rib be arranged in parallel, and each described waling is with laterally reinforcing rib is vertical mutually.
Further, the distance between each described horizontal reinforcing rib is 8-12cm.
Further, the height of each described horizontal reinforcing rib and waling is 0.8-1.5cm.
Advantage of the present utility model is:
Cast-in-place concrete hollow building roof is with intending the cooperation realization that fastening at the bottom of oval inner formword top and the plate is periphery holes by cornice and plastic buckle, during assembling as long as the periphery holes of correspondence is relative at the bottom of Jiang Banding and the plate, snap in plastic buckle then and get final product, easy to operate, time saving and energy saving;
Reinforcing bar groove on the self-stabilising support that the utility model arranges, reinforcing bar when utilizing steel bar reinforced hollow concrete roof cast-in-situs to lay positions, can prevent the displacement of internal mold, guarantee the regularity when internal mold is arranged, make that the steel bar reinforced hollow concrete roof cast-in-situs stress point distribution of moulding is more even, guarantee load-bearing property, the utility model also is provided with liner in addition, can assist when assembling Ban Ding and plate at the bottom of aligning, can also increase the bearing of internal mold;
Be provided with reinforcing rib at the bottom of Ban Ding of the present utility model and the plate, make the bearing of internal mold strengthen greatly, under the prerequisite of the weight that does not increase internal mold self, can be good at solving inner formword and push up the defective that causes with insufficient strength at the bottom of the plate.
[description of drawings]
In conjunction with the embodiments the utility model is further described with reference to the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is plastic buckle schematic diagram of the present utility model.
Fig. 3 is partial schematic diagram of the present utility model.
Fig. 4 is inner lining structure schematic diagram of the present utility model.
[specific embodiment]
See also shown in Fig. 1～4, embodiment of the present utility model is described in detail.
Shown in Fig. 1～4, the related a kind of cast-in-place concrete hollow building roof with horizontal longitudinal rein forcement of the utility model is used and is intended oval internal mold, described internal mold comprises at the bottom of 1, one plate of plate top 2, plural plastic buckle 3, at least one liner 4 and eight self-stabilising supports 5, at the bottom of described plate top 1 and the plate on 2 the cornice 6 correspondence be equipped with plural periphery holes 61, described plastic buckle 3 buckles into respectively in the two corresponding periphery holes 61;
Described liner 4 is erected at internal mold inside, 2 inboards are provided with the liner spacer group 41 corresponding with described liner 4 at the bottom of described plate top 1 and the plate, and 2 liner spacer group 41 vertical correspondence up and down at the bottom of the liner spacer group 41 on each described plate top 1 and the plate, each described liner spacer group 41 comprises two liner spacers 411 that are oppositely arranged, the both sides of described liner 4 are respectively arranged with a reference column 42, cornice 6 inboards of 2 both sides are equipped with corresponding reference column hole 62 respectively at the bottom of described plate top 1 and the plate, the upper and lower side of described liner 4 vertically snaps in the corresponding liner spacer group 41, and the reference column 42 of both sides snaps in respectively in the corresponding reference column hole 62;
Described eight self-stabilising supports 5 are corresponding in twos, are separately positioned on the two ends of 2 outsides at the bottom of described plate top 1 and the plate, and each described self-stabilising support 5 is provided with the plural reinforcing bar groove 51 of evenly arranging; Be provided with a plurality of horizontal reinforcing ribs 7 to outer lug and waling 8 on 2 at the bottom of described plate top 1 and the plate, each described horizontal reinforcing rib 7 be arranged in parallel, and each described waling 8 is with laterally reinforcing rib 7 is mutual vertical.
Distance between each described horizontal reinforcing rib 7 is 8-12cm; The height of each described horizontal reinforcing rib 7 and waling 8 is 0.8-1.5cm.
The utility model cast-in-place concrete hollow building roof is to realize by the periphery holes 61 of cornice 6 and the cooperation of plastic buckle 3 with the fastening of intending at the bottom of oval inner formword top 1 and the plate 2, during assembling as long as the periphery holes 61 of 2 correspondences at the bottom of plate top 1 and the plate is relative, snap in plastic buckle 3 then and get final product, easy to operate,
Reinforcing bar groove 51 on the self-stabilising support 5 that the utility model arranges, reinforcing bar when utilizing steel bar reinforced hollow concrete roof cast-in-situs to lay positions, can prevent the displacement of internal mold, guarantee the regularity when internal mold is arranged, make that the steel bar reinforced hollow concrete roof cast-in-situs stress point distribution of moulding is more even, guarantee load-bearing property, the utility model also is provided with liner in addition, can assist when assembling Ban Ding and plate at the bottom of aligning, can also increase the bearing of internal mold;
2 are provided with reinforcing rib at the bottom of plate of the present utility model top 1 and the plate, make the bearing of internal mold strengthen greatly, under the prerequisite of the weight that does not increase internal mold self, can be good at solving inner formword and push up the defective that causes with insufficient strength at the bottom of the plate.
Though more than described the specific embodiment of the present utility model; but being familiar with those skilled in the art is to be understood that; our described specific embodiment is illustrative; rather than for the restriction to scope of the present utility model; those of ordinary skill in the art are in modification and the variation of the equivalence of doing according to spirit of the present utility model, all should be encompassed in the scope that claim of the present utility model protects.
Claims (3)
1. the cast-in-place concrete hollow building roof with horizontal longitudinal rein forcement is with intending oval internal mold, it is characterized in that: described internal mold comprises Yi Banding, at the bottom of one plate, the plural number plastic buckle, at least one liner and eight self-stabilising supports, correspondence is equipped with plural periphery holes on the cornice at the bottom of described Ban Ding and the plate, described plastic buckle buckles into respectively in the two corresponding periphery holes, described liner is erected at internal mold inside, the inboard is provided with the liner spacer group corresponding with described liner at the bottom of described Ban Ding and the plate, and the liner spacer group at the bottom of the liner spacer group on each described plate top and the plate is vertical correspondence up and down, each described liner spacer group comprises two liner spacers that are oppositely arranged, the both sides of described liner are respectively arranged with a reference column, the cornice inboard of both sides is equipped with corresponding reference column hole respectively at the bottom of described Ban Ding and the plate, the upper and lower side of described liner vertically snaps in the corresponding liner spacer group, and the reference column of both sides snaps in respectively in the corresponding reference column hole, described eight self-stabilising supports are corresponding in twos, be separately positioned on the two ends of outside at the bottom of described Ban Ding and the plate, each described self-stabilising support is provided with the plural reinforcing bar groove of evenly arranging; Be provided with a plurality of horizontal reinforcing rib and walings to outer lug at the bottom of described Ban Ding and the plate, each described horizontal reinforcing rib be arranged in parallel, and each described waling is with laterally reinforcing rib is vertical mutually.
2. a kind of cast-in-place concrete hollow building roof with horizontal longitudinal rein forcement as claimed in claim 1 is with intending oval internal mold, and it is characterized in that: the distance between each described horizontal reinforcing rib is 8-12cm.
3. a kind of cast-in-place concrete hollow building roof with horizontal longitudinal rein forcement as claimed in claim 1 is with intending oval internal mold, and it is characterized in that: the height of each described horizontal reinforcing rib and waling is 0.8-1.5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320164927 CN203230079U (en) | 2013-04-03 | 2013-04-03 | Oval-similar inner mould for cast-in-place concrete hollow floor and with transverse reinforcing ribs and vertical reinforcing ribs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320164927 CN203230079U (en) | 2013-04-03 | 2013-04-03 | Oval-similar inner mould for cast-in-place concrete hollow floor and with transverse reinforcing ribs and vertical reinforcing ribs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203230079U true CN203230079U (en) | 2013-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320164927 Expired - Fee Related CN203230079U (en) | 2013-04-03 | 2013-04-03 | Oval-similar inner mould for cast-in-place concrete hollow floor and with transverse reinforcing ribs and vertical reinforcing ribs |
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| CN (1) | CN203230079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243850A (en) * | 2013-05-21 | 2013-08-14 | 湖南鑫隆模塑科技开发有限公司 | Tire casing for concrete filling |
-
2013
- 2013-04-03 CN CN 201320164927 patent/CN203230079U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243850A (en) * | 2013-05-21 | 2013-08-14 | 湖南鑫隆模塑科技开发有限公司 | Tire casing for concrete filling |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20210403 |
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| CF01 | Termination of patent right due to non-payment of annual fee |