CN204040271U - A kind of foam material filling box with slurry leakage hole and conveyer trough - Google Patents
A kind of foam material filling box with slurry leakage hole and conveyer trough Download PDFInfo
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- CN204040271U CN204040271U CN201420488455.8U CN201420488455U CN204040271U CN 204040271 U CN204040271 U CN 204040271U CN 201420488455 U CN201420488455 U CN 201420488455U CN 204040271 U CN204040271 U CN 204040271U
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- filling box
- leakage hole
- slurry leakage
- conveyer trough
- foam material
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Abstract
The utility model relates to a kind of foam material filling box with slurry leakage hole and conveyer trough, belongs to buildings in general structure field.Body (2) the main material of this filling box (1) is lightweight foam material, reinforced hard (3) is had at the upper surface of body (2), the external surface of body has separation layer (4), reinforced hard (3) is positioned between body (2) and separation layer (4), the body (2) of filling box (1) only carries out chamfering (6) at the upper lower sideline of a group side (5) in correspondence with each other, there is a vertical mortar leakage hole (7) at the middle part of filling box (1), the upper end of slurry leakage hole (7) is up big and down small infundibulate, the lower end of slurry leakage hole (7) is the conveyer trough (8) arranged in the horizontal direction.Filling box of the present utility model is particularly suitable for one-way slabs, and it is produced, it is all very convenient to transport and install, and anti shock and vibration performance is good, with the hollow building cover hollow rate of this product formation, has good economy and applicability.
Description
(1) technical field
The utility model relates to the packing material in a kind of reinforced concrete hollow floor structure, especially a kind of foam material filling box with slurry leakage hole and conveyer trough, belongs to buildings in general structure field.
(2) background technology
At building field, along with large-span concrete structure is increasing, increasing floor adopts hollow floor structure technology.Sometimes in order to reduce the insulation of dead load or Concrete Structure, heat insulation, sound insulation, damping effect, need inside concrete, place some lightweight fillers.Replace part concrete substantially can not affect the stress performance of structure with lightweight filler, but greatly can alleviate the deadweight of structure.
From construction angle, when packing material be tubulose or bar-shaped time, concrete is easily built closely knit.But bar-shaped packing material has two open defects, one when being the packing material of landfill certain volume in floor, and the more installing engineering amount that causes of bar-shaped packing material quantity is comparatively large, and two is that the hollowcore slab hollow rate that bar-shaped packing material is formed is corresponding lower.Therefore, in order to improve the hollow rate of hollow building cover, increasing engineering starts abandon bar-shaped packing material and use casing packing material.
In view of this, I also once proposes " a kind of foam material filling box with enhancement Layer and slurry leakage hole " (CN102031870A), this filling box upper surface has the reinforced hard of annular, the external surface of body has separation layer, there are corner cut or camber line chamfering in the upper and lower surface border of filling box, and middle part has about one two ends to be all funnel shaped vertical mortar leakage hole.When this technology is applied in engineering, when building the concrete of bottom half, concrete can flow into bottom half by the bevel edge of casing surrounding on the one hand, can be diffused into bottom half on the other hand by the funnel that falls of slurry leakage hole in the middle part of casing.When casing planar dimension is 1000x1000mm, bottom half any point the distance of directly building a little all can be no more than 250mm according to concrete, therefore, after using this kind of casing, bottom half concrete is very easy to build closely knit, and the market application foreground of this technology is good.
But CN102031870A has an open defect to be exactly the slab column system being only suitable for two-way slab or bidirectional stress, when using this technology in one-way slabs, because casing during single load bearing need be close to arrangement, 4 sides of casing only contact with the solid rib of concrete 2 sides, 1000x1000mm casing equally, bottom half position in the middle part of adjacent boxes contact surface, the distance of directly building point (comprising slurry leakage hole) apart from the concrete of casing border may be close to 500mm.Because distant, so easily form voids and pits during concreting, affect construction quality.In order to address this problem, usually there are three kinds of ways: one is space out between adjacent boxes, reserves one concreting rib; Two is reduced by casing planar dimension; Three is use club-shaped material to fill.Three kinds of ways no matter which kind of, all will cause the reduction of concrete floor system hollow rate.
Because packing material arranges along the Impact direction of plate in one-way slabs, but also there is no a kind of box packing material that can be particularly suitable for one-way slabs and use in the prior art, in this case, develop that a kind of lightweight, hollow rate is large, good stress performance, easy construction the box packing material product being applicable to one-way slabs, become urgent problem in present hollow superstructure.
(3) summary of the invention
In the prior art, for the packing material used in one-way slabs, have that hollow building cover hollow rate is low, structure stress is unreasonable, packing material technical problem such as easily breakage, pipeline difficult arrangement, construction inconvenience in great, construction, the purpose of this utility model is to provide a kind of foam material filling box with slurry leakage hole and conveyer trough.
For achieving the above object, the technical solution adopted in the utility model is: provide a kind of foam material filling box with slurry leakage hole and conveyer trough, the main material of body of filling box is lightweight foam material, the flat shape of filling box is rectangle, its long limit is less than or equal to 2 with the ratio of short side dimension, flat shape is had to be annular reinforced hard at the upper surface of body, the external surface of body has separation layer, reinforced hard is between body and separation layer, the body of filling box only carries out chamfering at the upper lower sideline of one group of side in correspondence with each other, there is a vertical mortar leakage hole at the middle part of filling box, the upper end of slurry leakage hole is up big and down small infundibulate, the lower end of slurry leakage hole is the conveyer trough arranged in the horizontal direction, conveyer trough towards with bevel edge line parallel.The utility model adopt lightweight foam material as body, the deadweight of filling box can be alleviated, lightweight foam material withstands shocks, the ability of collision load strong, which solves the damaging problem in construction, and on lightweight foam material, easily fluting is convenient to pipeline installation simultaneously.The long limit of filling box is less than or equal to 2 with the ratio of short side dimension, and can make packing material closer to casing from definition, obvious casing packing material hollow rate is larger than cylinder core.The enhancement Layer of annular, to main body booster action, prevents body damaged due to personnel's trample or object collision in construction period; Separation layer on body outer surface can prevent the moisture in lightweight foam material bulk absorption concrete, ensures concrete pouring quality.The stress that the chamfering of upper sideline can be eliminated in plate is concentrated, the chamfering of lower sideline except eliminating stress and concentrating, the flowing of more convenient filling box lower concrete.The upper end of slurry leakage hole is that up big and down small infundibulate is convenient to concrete and is built to bottom along slurry leakage hole.The conveyer trough that horizontal direction is arranged, make to have bottom filling box the larger-size concrete flow channel that clear and definite, then concrete is from all the other positions diffusion bottom filling box of this passage, faced by direct from filling box in conjunction with concrete, concrete both sides are toward the fact of current downflow, the distance of bottom half any point of width 1000mm distance concrete flow channel can be made to be less than 250mm, can to ensure that the concreting bottom filling box is closely knit like this.Conveyer trough towards with bevel edge line parallel, namely the direction of conveyer trough is identical with the Impact direction of plate, concrete in conveyer trough is not only increase " load burden " specially for ensureing filling box lower concrete to build closely knit, because the conveyer trough under adjacent filling box is through each other, all right participation structure of concrete of connection is stressed.
Further, when filling box is arranged in floor, between different filling box, non-chamfered flank is close to layout mutually, and the conveyer trough between adjacent filling box is through each other.For one-way slabs, this technical scheme can make the mechanical property of structure better.
Further, the chamfering of upper lower sideline is broken line or camber line chamfering.
Further, body is cavity structure, body is assembled up and down by two or more member units, each member unit by sidewall, to face the wall and meditate and ribs is formed, ribs position one_to_one corresponding in adjacent members unit and being mutually close to, there is slurry leakage hole at the middle part of member unit, be connected by ribs between the sidewall of slurry leakage hole and the sidewall of border, sidewall, to face the wall and meditate and ribs is all the heavy wall of thickness >=25mm.Cavity structure, while alleviating filling member deadweight, additionally reduces the consumption of material, can reduce the cost of filling member.Ribs position one_to_one corresponding and being mutually close to, can make body can also have good mechanical property while saving material, and the thickness >=25mm of rib can ensure that rib can power transmission vertical pressure well.
Further, the main material lightweight foam material of body is extruded sheet, polystyrene foam plastics, Vestolit, polyurethane foam plastics, the main material of reinforced hard is the cement mortar of built-in grid cloth, hard plastic sheet, density board, pottery or sheet metal, and the main material of separation layer is plastic adhesive tape, polyurethane coating, emulsion paint or elastic composite coating.
After adopting such scheme, the utility model compared with prior art has following beneficial effect:
First, the utility model adopts lightweight foam material as the main material of filling box, and lightweight foam material, from heavy and light, is not easy breakage in construction, and on lightweight foam material, easily fluting is convenient to pipeline installation simultaneously.Secondly, compared with traditional cylinder core class packing material one-way slabs, hollow building cover hollow rate of the present utility model is larger; Compared with conventional tank, the utility model filling box can be close to layout and ensure the pouring quality of filling box lower concrete, and therefore hollow rate is still larger.Again, the through concrete rib in the front and back formed in conveyer trough also can participation structure stressed, the mechanical property of this hollow building cover is better.The utility model overcomes that hollow building cover one-way slabs hollow heart rate is low, structure stress is unreasonable, packing material defect such as easily breakage, pipeline difficult arrangement, construction inconvenience in great, construction.A kind of foam material filling box with slurry leakage hole and conveyer trough of the present utility model, produce, transport and install all very convenient, anti shock and vibration performance is good, and, sound insulation large, lightweight by the hollow building cover span of this product formation, good heat-insulation effect, reliability of structure, shock resistance are also better.The utility model has good economy and applicability, plays a driving role to the development of Building technology.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is that filling box is along the vertical schematic diagram of bevel edge vertical direction;
Fig. 2 is that filling box is along the vertical schematic diagram of bevel edge parallel direction;
Fig. 3 is filling box top view;
Fig. 4 is A-A sectional drawing in Fig. 3;
Fig. 5 is B-B sectional drawing in Fig. 3;
Fig. 6 is filling box body horizontal slice figure when being cavity structure;
Fig. 7 is that filling box puts schematic diagram in hollow building cover;
Fig. 8 is C-C sectional drawing in Fig. 7;
In figure: 1. filling box, 2. body, 3. reinforced hard, 4. separation layer, 5. side, 6. chamfering, 7. slurry leakage hole, 8. conveyer trough, 9. non-chamfered flank, 10. member unit in correspondence with each other, 11. sidewalls, 12. face the wall and meditate, 13. ribs.
(5) detailed description of the invention
The utility model realizes in such a way:
In Fig. 1-embodiment illustrated in fig. 3, a kind of foam material filling box with slurry leakage hole and conveyer trough, body (2) the main material of filling box (1) is lightweight foam material, the flat shape of filling box (1) is rectangle, its long limit is less than or equal to 2 with the ratio of short side dimension, flat shape is had to be annular reinforced hard (3) at the upper surface of body (2), the external surface of body has separation layer (4), reinforced hard (3) is positioned between body (2) and separation layer (4), the body (2) that it is characterized in that filling box (1) only carries out chamfering (6) at the upper lower sideline of a group side (5) in correspondence with each other, there is a vertical mortar leakage hole (7) at the middle part of filling box (1), the upper end of slurry leakage hole (7) is up big and down small infundibulate, the lower end of slurry leakage hole (7) is the conveyer trough (8) arranged in the horizontal direction, conveyer trough (8) towards with bevel edge line parallel.
Fig. 7, embodiment illustrated in fig. 8 in, when filling box (1) is arranged in cast-in-situ hollow building roof, between different filling box, non-chamfered flank (9) is close to layout mutually, and the conveyer trough (8) between adjacent filling box is through each other.
Fig. 1-Fig. 4, embodiment illustrated in fig. 7 in, the chamfering (6) of upper lower sideline is broken line or camber line chamfering.
In Fig. 4-embodiment illustrated in fig. 6, body (2) is cavity structure, body (2) is assembled up and down by two or more member units (10), each member unit is by sidewall (11), face the wall and meditate (12) and ribs (13) formation, ribs (13) position one_to_one corresponding in adjacent members unit (10) and being mutually close to, slurry leakage hole (7) is had at the middle part of member unit, be connected by ribs (13) between the sidewall of slurry leakage hole and the sidewall (11) of border, sidewall (11), to face the wall and meditate (12) and ribs (13) is all the heavy wall of thickness >=25mm.
In Fig. 1-embodiment illustrated in fig. 3, the main material lightweight foam material of body (2) is extruded sheet, polystyrene foam plastics, Vestolit, polyurethane foam plastics, reinforced hard (3) main material is the cement mortar of built-in grid cloth, hard plastic sheet, density board, pottery or sheet metal, and separation layer (4) main material is plastic adhesive tape, polyurethane coating, emulsion paint or elastic composite coating.
Claims (5)
1. the foam material filling box with slurry leakage hole and conveyer trough, body (2) the main material of filling box (1) is lightweight foam material, the flat shape of filling box (1) is rectangle, its long limit is less than or equal to 2 with the ratio of short side dimension, flat shape is had to be annular reinforced hard (3) at the upper surface of body (2), the external surface of body has separation layer (4), reinforced hard (3) is positioned between body (2) and separation layer (4), the body (2) that it is characterized in that filling box (1) only carries out chamfering (6) at the upper lower sideline of a group side (5) in correspondence with each other, there is a vertical mortar leakage hole (7) at the middle part of filling box (1), the upper end of slurry leakage hole (7) is up big and down small infundibulate, the lower end of slurry leakage hole (7) is the conveyer trough (8) arranged in the horizontal direction, conveyer trough (8) towards with bevel edge line parallel.
2. a kind of foam material filling box with slurry leakage hole and conveyer trough according to claim 1, when it is characterized in that filling box (1) is arranged in cast-in-situ hollow building roof, between different filling box, non-chamfered flank (9) is close to layout mutually, and the conveyer trough (8) between adjacent filling box is through each other.
3. a kind of foam material filling box with slurry leakage hole and conveyer trough according to claim 1, is characterized in that the chamfering (6) of lower sideline is for broken line or camber line chamfering.
4. a kind of foam material filling box with slurry leakage hole and conveyer trough according to claim 1, it is characterized in that body (2) is cavity structure, body (2) is assembled up and down by two or more member units (10), each member unit is by sidewall (11), face the wall and meditate (12) and ribs (13) formation, ribs (13) position one_to_one corresponding in adjacent members unit (10) and being mutually close to, slurry leakage hole (7) is had at the middle part of member unit, be connected by ribs (13) between the sidewall of slurry leakage hole and the sidewall (11) of border, sidewall (11), to face the wall and meditate (12) and ribs (13) is all the heavy wall of thickness >=25mm.
5. a kind of foam material filling box with slurry leakage hole and conveyer trough according to claim 1, it is characterized in that the main material lightweight foam material of body (2) is extruded sheet, polystyrene foam plastics, Vestolit, polyurethane foam plastics, reinforced hard (3) main material is the cement mortar of built-in grid cloth, hard plastic sheet, density board, pottery or sheet metal, and separation layer (4) main material is plastic adhesive tape, polyurethane coating, emulsion paint or elastic composite coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420488455.8U CN204040271U (en) | 2014-08-27 | 2014-08-27 | A kind of foam material filling box with slurry leakage hole and conveyer trough |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420488455.8U CN204040271U (en) | 2014-08-27 | 2014-08-27 | A kind of foam material filling box with slurry leakage hole and conveyer trough |
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| Publication Number | Publication Date |
|---|---|
| CN204040271U true CN204040271U (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420488455.8U Expired - Fee Related CN204040271U (en) | 2014-08-27 | 2014-08-27 | A kind of foam material filling box with slurry leakage hole and conveyer trough |
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| Country | Link |
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| CN (1) | CN204040271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104164935A (en) * | 2014-08-27 | 2014-11-26 | 徐焱 | Foam material filling box with slurry leakage hole and slurry flowing groove |
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2014
- 2014-08-27 CN CN201420488455.8U patent/CN204040271U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104164935A (en) * | 2014-08-27 | 2014-11-26 | 徐焱 | Foam material filling box with slurry leakage hole and slurry flowing groove |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20190827 |