CN204081279U - Floor absolute altitude disjunctor split heads - Google Patents
Floor absolute altitude disjunctor split heads Download PDFInfo
- Publication number
- CN204081279U CN204081279U CN201420568804.7U CN201420568804U CN204081279U CN 204081279 U CN204081279 U CN 204081279U CN 201420568804 U CN201420568804 U CN 201420568804U CN 204081279 U CN204081279 U CN 204081279U
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- CN
- China
- Prior art keywords
- floor
- reinforcing bar
- embedded groove
- lower floor
- top reinforcement
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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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of floor absolute altitude disjunctor split heads, and in circular cone bench-type, highly equal slab thickness, upper surface is provided with the top reinforcement embedded groove caved in vertically downward, for the position limiting floor reinforcing bar at the middle and upper levels; Lower surface is provided with the lower floor's reinforcing bar embedded groove caved in vertically upward, for the position limiting lower floor's reinforcing bar in floor; Side is provided with groove or the projection of annular, and for waterproof and slip-off preventing, and the height of groove or projection is between top reinforcement embedded groove, lower floor's reinforcing bar embedded groove; Distance between top reinforcement embedded groove and lower floor's reinforcing bar embedded groove equals the spacing of floor reinforcing bar and lower floor's reinforcing bar at the middle and upper levels; The external diameter that the degree of depth of top reinforcement embedded groove deducts floor reinforcing bar at the middle and upper levels equals the protective layer thickness of floor reinforcing bar at the middle and upper levels.The utility model both can control the spacing of levels reinforcing bar in floor, can carry out absolute altitude again to floor, and accurately control the thickness of floor, one dual-purpose.Further, infiltration can also be prevented, prevent from coming off.
Description
Technical field
The utility model relates to building floor absolute altitude technical field, particularly a kind of floor absolute altitude disjunctor split heads.
Background technology
In all kinds of heavy construction such as building, stadium, concrete floor slab placement construction is absolutely necessary operation.Thickness, the flatness of floor directly affect construction quality, and how simply and effectively to control the thickness of floor, remain comparatively thorny technical problem.To accurately control slab thickness, flatness is accurate, just must carry out accurate absolute altitude to floor.At present, usually utilize split heads to data absolute altitude involved by concrete floor slab placement, facts have proved, there is function singleness in current split heads, mostly only can limit the distance between top reinforcement and lower floor's reinforcing bar (floor comprises two-layer reinforcing bar grid), and cannot to whole floor absolute altitude.In addition, current split heads does not have percolation-proof function.
Summary of the invention
The purpose of this utility model is to provide a kind of floor absolute altitude disjunctor split heads, solving slab thickness inaccuracy that prior art exists, easily leak, the problem such as easily come off.
In order to solve the problem, the utility model provides following technical scheme:
A kind of floor absolute altitude disjunctor split heads, in circular cone bench-type, highly equal slab thickness, upper surface is provided with the top reinforcement embedded groove caved in vertically downward, for the position limiting floor reinforcing bar at the middle and upper levels; Lower surface is provided with the lower floor's reinforcing bar embedded groove caved in vertically upward, for the position limiting lower floor's reinforcing bar in floor; Side is provided with groove or the projection of annular, and for waterproof and slip-off preventing, and the height of described groove or projection is between described top reinforcement embedded groove, lower floor's reinforcing bar embedded groove; Distance between described top reinforcement embedded groove and described lower floor reinforcing bar embedded groove equals the spacing of floor reinforcing bar and lower floor's reinforcing bar at the middle and upper levels; The external diameter that the degree of depth of described top reinforcement embedded groove deducts floor reinforcing bar at the middle and upper levels equals the protective layer thickness of floor reinforcing bar at the middle and upper levels.
Preferably, in described floor absolute altitude disjunctor split heads, be concrete material, and be integrated and build formation.
Preferably, in described floor absolute altitude disjunctor split heads, the hardness of described concrete material is between C25-C35.
Analyze known, the utility model both can control the spacing of levels reinforcing bar in floor, can carry out absolute altitude again to floor, and visible, the utility model not only controls the precise thickness of floor, also had the effect replacing traditional split heads, realize one dual-purpose.Further, infiltration can also be prevented, prevent from coming off.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model embodiment;
Fig. 2 is the cross-sectional view of the utility model embodiment.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details.
As shown in Figure 1 and Figure 2, the utility model embodiment entirety is in circular cone bench-type structure, up-small and down-big, is concrete material, builds and form integral structure, and intensity is reliable, and preferably, its hardness is between C25-C35.
Specifically, the height of the present embodiment equals slab thickness, and when applying the present embodiment and watering build floor, its lower surface 12 is directly placed on template upper surface, and after having built, the height of the present embodiment equals the thickness of floor, realizes floor absolute altitude whereby.Build in operation, concrete is concordant with the upper surface 11 of the present embodiment, so effectively controls the level requirements of floor.
In order to accurately determine the position of steel mesh reinforcement in floor, in the present embodiment, upper surface 11 is provided with the top reinforcement embedded groove 110 caved in vertically downward, for the position limiting floor reinforcing bar at the middle and upper levels.Lower surface 12 is provided with the lower floor's reinforcing bar embedded groove 120 caved in vertically upward, for the position limiting lower floor's reinforcing bar in floor.When applying, before concrete floor slab placement, lower floor's reinforcing bar being embedded in lower floor's reinforcing bar embedded groove 120, top reinforcement is embedded in top reinforcement embedded groove 110.Lower floor's reinforcing bar embedded groove 120, top reinforcement embedded groove 110 can be yi word pattern through slot.Upper surface 11 is little, lower surface 12 is large, can not come off to prevent the present embodiment, be shifted, and prevent the water of floor upper surface from thinking lower floor's seepage along the lateral surface of the present embodiment, the side of the present embodiment is provided with the groove 13 (also can be projection) of annular, test proves, this groove 13 not only can waterproof, and takes into account the function of slip-off preventing.Preferably, the height of groove 13 is between top reinforcement embedded groove 110, lower floor's reinforcing bar embedded groove 120, and not only intensity is high, and good water-proof effect.And if top reinforcement embedded groove 110, highly have coincidence between lower floor's reinforcing bar embedded groove 120, then may affect intensity and waterproof effect.
Distance between top reinforcement embedded groove 110 and lower floor's reinforcing bar embedded groove 120 equals the spacing of floor reinforcing bar and lower floor's reinforcing bar at the middle and upper levels, can control the spacing of two-layer reinforcing bar like this, have the basic function of split heads.More preferably, the width of top reinforcement embedded groove 110 is less than lower floor's reinforcing bar embedded groove 120.
The external diameter that the degree of depth of top reinforcement embedded groove 110 deducts floor reinforcing bar at the middle and upper levels equals the protective layer thickness of floor reinforcing bar at the middle and upper levels; when applying; due to Action of Gravity Field; top reinforcement embeds the bottom of top reinforcement embedded groove 110; at all the other height of top reinforcement embedded groove 110; all can flow into concrete, this part concrete height just equals the topping height of top reinforcement 110.In addition, top reinforcement embeds the position that top reinforcement embedded groove 110 can fix the present embodiment, more effectively prevents in pouring operation, and vibration causes on the present embodiment and moves, translates into.
In addition, when applying the present embodiment and watering build floor, after layout the present embodiment, also need above template, below lower floor's reinforcing bar, pad cushion block.For lower floor's reinforcing bar embedded groove 120, in irrigation process, concrete can fill up wherein, when putting the present embodiment, its should with determine that the cushion block of lower floor thickness of protection tier staggers.In addition, in placing of concrete process, the below of lower floor's reinforcing bar may not have sufficient filling concrete, in lower floor's reinforcing bar embedded groove, form unstable cavity.Also have, cushion block advance expenditure is below lower floor's reinforcing bar, easily washed upside down when pouring in down a chimney concrete, the huge vibrations that vibrating head produces also may cause it to be shifted, therefore, in other embodiments, a kind of cushion block can also be comprised, the shape of this cushion block is the shape that lower floor's reinforcing bar embedded groove embeds after reinforcing bar, basic in long strip-board shape, thickness is slightly less than the width of lower floor's reinforcing bar embedded groove, length is greater than the length of lower floor's reinforcing bar embedded groove, width is less than or equal to lower floor's reinforcing bar embedded groove degree of depth and deducts reinforcing bar external diameter, this cushion block had both ensured that lower floor's reinforcing bar embedded groove was substantial, fill in lower floor's reinforcing bar embedded groove and this cushion block also can be avoided to move, translate into.
In sum, the utility model can carry out accurate absolute altitude to slab thickness, accurately can control top reinforcement up-protective layer thickness, accurately can control spacing between upper and lower two-layer reinforcing bar, can prevent infiltration and come off, and has multi-functional.
As known by the technical knowledge, the utility model can be realized by other the embodiment not departing from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, is not only.Allly all to be included in the utility model within the scope of the utility model or being equal to the change in scope of the present utility model.
Claims (3)
1. a floor absolute altitude disjunctor split heads, is characterized in that, in circular cone bench-type, highly equals slab thickness, and upper surface is provided with the top reinforcement embedded groove caved in vertically downward, for the position limiting floor reinforcing bar at the middle and upper levels; Lower surface is provided with the lower floor's reinforcing bar embedded groove caved in vertically upward, for the position limiting lower floor's reinforcing bar in floor; Side is provided with groove or the projection of annular, and for waterproof and slip-off preventing, and the height of described groove or projection is between described top reinforcement embedded groove, lower floor's reinforcing bar embedded groove; Distance between described top reinforcement embedded groove and described lower floor reinforcing bar embedded groove equals the spacing of floor reinforcing bar and lower floor's reinforcing bar at the middle and upper levels; The external diameter that the degree of depth of described top reinforcement embedded groove deducts floor reinforcing bar at the middle and upper levels equals the protective layer thickness of floor reinforcing bar at the middle and upper levels.
2. floor absolute altitude disjunctor split heads according to claim 1, it is characterized in that, be concrete material, and be integrated and build formation.
3. floor absolute altitude disjunctor split heads according to claim 2, is characterized in that, the hardness of described concrete material is between C25-C35.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420568804.7U CN204081279U (en) | 2014-09-30 | 2014-09-30 | Floor absolute altitude disjunctor split heads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420568804.7U CN204081279U (en) | 2014-09-30 | 2014-09-30 | Floor absolute altitude disjunctor split heads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204081279U true CN204081279U (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420568804.7U Expired - Fee Related CN204081279U (en) | 2014-09-30 | 2014-09-30 | Floor absolute altitude disjunctor split heads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204081279U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019605A (en) * | 2015-07-31 | 2015-11-04 | 宁波建工股份有限公司 | Floor slab reinforcement protective layer double-control precast concrete cushion block and installation method thereof |
| CN106481027A (en) * | 2016-12-26 | 2017-03-08 | 河南省第建筑工程集团有限责任公司 | Floor quality integrated control method and multi-functional floor quality control module used |
| CN107130741A (en) * | 2017-05-05 | 2017-09-05 | 绍兴明煌建材科技有限公司 | A kind of New Floor Slab split heads and its application method |
| CN107542229A (en) * | 2016-06-28 | 2018-01-05 | 中国二十冶集团有限公司 | Structural slab construction pattern and its construction method |
| CN108661246A (en) * | 2017-03-29 | 2018-10-16 | 五冶集团上海有限公司 | A kind of multi-functional precast concrete block |
-
2014
- 2014-09-30 CN CN201420568804.7U patent/CN204081279U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019605A (en) * | 2015-07-31 | 2015-11-04 | 宁波建工股份有限公司 | Floor slab reinforcement protective layer double-control precast concrete cushion block and installation method thereof |
| CN107542229A (en) * | 2016-06-28 | 2018-01-05 | 中国二十冶集团有限公司 | Structural slab construction pattern and its construction method |
| CN106481027A (en) * | 2016-12-26 | 2017-03-08 | 河南省第建筑工程集团有限责任公司 | Floor quality integrated control method and multi-functional floor quality control module used |
| CN108661246A (en) * | 2017-03-29 | 2018-10-16 | 五冶集团上海有限公司 | A kind of multi-functional precast concrete block |
| CN107130741A (en) * | 2017-05-05 | 2017-09-05 | 绍兴明煌建材科技有限公司 | A kind of New Floor Slab split heads and its application method |
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Legal Events
| 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: 20150107 Termination date: 20150930 |
|
| EXPY | Termination of patent right or utility model |