CN212562147U - Light-transmitting concrete plate capable of preserving heat and insulating heat - Google Patents
Light-transmitting concrete plate capable of preserving heat and insulating heat Download PDFInfo
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- CN212562147U CN212562147U CN202020348094.2U CN202020348094U CN212562147U CN 212562147 U CN212562147 U CN 212562147U CN 202020348094 U CN202020348094 U CN 202020348094U CN 212562147 U CN212562147 U CN 212562147U
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Abstract
The utility model discloses a but thermal-insulated light printing opacity concrete slab keeps warm relates to printing opacity concrete technical field, include from foaming cellular structure concrete layer, first high fluid self-compaction printing opacity concrete layer and the high fluid self-compaction printing opacity concrete layer of second, from foaming cellular structure concrete layer top and bottom all are equipped with a plurality of stopper, first high fluid self-compaction printing opacity concrete layer bottom and the high fluid self-compaction printing opacity concrete layer top of second all be equipped with stopper assorted spacing groove. The utility model discloses well concrete slab can play good thermal-insulated effect that keeps warm, adopts micropore foaming technology, has changed the inside structure of product, greatly reduced the quantity of raw and other materials, the dead weight is less, greatly reduced product transport and cost of transportation, simultaneously, the light transmissivity of product does not receive any influence, can strengthen the combination effect between each layer, and the printing opacity concrete product structure is more stable, and life is higher.
Description
Technical Field
The utility model relates to a printing opacity concrete technical field, more specifically say, the utility model relates to a but thermal-insulated light printing opacity concrete slab keeps warm.
Background
Concrete, referred to as "concrete (t you ng)": refers to the general name of engineering composite materials formed by cementing aggregate into a whole by cementing materials. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water (which may contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering.
The prior light-transmitting concrete product is usually made of common silicate or sulphoaluminate self-compacting cement mortar, has fast self heat conduction and poor heat preservation and heat insulation performance, cannot meet the requirements of buildings on the heat preservation and heat insulation performance, and has high carrying and transportation cost due to large dead weight, so the market use amount is greatly limited.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a but thermal-insulated light printing opacity concrete slab keeps warm, the utility model aims to solve the problem be: how to strengthen the heat preservation and insulation performance of the light-transmitting concrete, reduce the dead weight and reduce the carrying and transportation cost.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a but thermal-insulated light printing opacity concrete slab keeps warm, includes from foaming cellular structure concrete layer, first high fluid self-compaction printing opacity concrete layer and the high fluid self-compaction printing opacity concrete layer of second, locate from foaming cellular structure concrete layer first high fluid self-compaction printing opacity concrete layer with between the high fluid self-compaction printing opacity concrete layer of second, first high fluid self-compaction printing opacity concrete layer is located second high fluid self-compaction printing opacity concrete layer top, all be equipped with a plurality of stopper from foaming cellular structure concrete layer top and bottom, first high fluid self-compaction printing opacity concrete layer bottom with second high fluid self-compaction printing opacity concrete layer top all be equipped with stopper assorted spacing groove.
The embodiment of the utility model provides a but thermal-insulated light printing opacity concrete slab keeps warm adopts "sandwich" structure, adopts "microbubble" from foaming technique, make the inside honeycomb structure that forms of product, and the bottom and the surface course of product adopt high-flow state, self-compaction modified concrete, make physical properties such as product surface intensity, glossiness, light transmissivity do not receive any influence, concrete slab can play good heat preservation thermal-insulated effect, simultaneously, because adopt micropore foaming technique, the structure of product inside has been changed, the quantity of raw and other materials has been greatly reduced, at least 1/3 raw and other materials cost is saved, self weight also reduces more than 1/3, greatly reduced product transport and cost of transportation, simultaneously, the light transmissivity of product is not influenced at all, can strengthen the combination effect of self-foaming cellular structure concrete layer and first high fluid self-compaction printing opacity concrete layer and second high fluid self-compaction printing opacity concrete layer, the light-transmitting concrete product has a more stable structure and a longer service life, and solves the problems in the background technology.
In a preferred embodiment, the thickness of the self-foaming cellular structure concrete layer is 30mm, which defines the thickness of the self-foaming cellular structure concrete layer 1.
In a preferred embodiment, the thickness of each of the first and second high fluid self-compacting light transmitting concrete layers is 10mm, and the thickness of each of the first and second high fluid self-compacting light transmitting concrete layers is defined.
In a preferred embodiment, a plurality of first light holes are formed in the top of the first high-fluid self-compacting light-transmitting concrete layer, so that the air permeability and the light transmittance of the first high-fluid self-compacting light-transmitting concrete layer can be increased, and the weight of the first high-fluid self-compacting light-transmitting concrete layer is reduced.
In a preferred embodiment, a plurality of second light holes are formed in the top of the second high-fluid self-compacting light-transmitting concrete layer, so that the air permeability and the light transmittance of the second high-fluid self-compacting light-transmitting concrete layer can be increased, and the weight of the second high-fluid self-compacting light-transmitting concrete layer is reduced.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a setting up from foaming cellular structure concrete layer, first high fluid self-compaction printing opacity concrete layer and second high fluid self-compaction printing opacity concrete layer, the concrete slab can play good heat preservation thermal-insulated effect, adopts the micropore foaming technique, has changed the structure inside the product, greatly reduced the quantity of raw and other materials, the dead weight is less, greatly reduced product transport and cost of transportation, simultaneously, the light transmissivity of product is not influenced by any;
2. the utility model discloses a set up stopper and spacing groove, can strengthen self-foaming cellular structure concrete layer and first high fluid self-compaction printing opacity concrete layer and the high fluid self-compaction printing opacity concrete layer's of second combination effect, printing opacity concrete product structure is more stable, and life is higher.
Drawings
Fig. 1 is a front view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of a first high-fluid self-compacting transparent concrete layer according to the present invention;
fig. 3 is the schematic structural diagram of the self-foaming microporous structure concrete layer of the present invention.
Fig. 4 is a front sectional view of the second high-fluid self-compacting transparent concrete layer according to the present invention.
Fig. 5 is an enlarged schematic view of a portion a in fig. 4 according to the present invention.
The reference signs are: 1 self-foaming microporous structure concrete layer, 2 first high fluid self-compaction printing opacity concrete layer, 3 high fluid self-compaction printing opacity concrete layer of second, 4 stopper, 5 spacing grooves, 6 first light trap, 7 second light trap.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-5, the light transparent concrete slab capable of preserving heat and insulating heat comprises a self-foaming microporous structure concrete layer 1, a first high-fluid self-compacting transparent concrete layer 2 and a second high-fluid self-compacting transparent concrete layer 3, wherein the self-foaming microporous structure concrete layer 1 is arranged between the first high-fluid self-compacting transparent concrete layer 2 and the second high-fluid self-compacting transparent concrete layer 3, and the first high-fluid self-compacting transparent concrete layer 2 is arranged above the second high-fluid self-compacting transparent concrete layer 3.
The thickness of the self-foaming microporous structure concrete layer 1 is 30mm, and the thickness of the self-foaming microporous structure concrete layer 1 is limited;
the thicknesses of the first high-fluid self-compacting light-transmitting concrete layer 2 and the second high-fluid self-compacting light-transmitting concrete layer 3 are both 10mm, and the thicknesses of the first high-fluid self-compacting light-transmitting concrete layer 2 and the second high-fluid self-compacting light-transmitting concrete layer 3 are limited;
the top of the first high-fluid self-compacting light-transmitting concrete layer 2 is provided with a plurality of first light-transmitting holes 6, so that the air permeability and the light transmittance of the first high-fluid self-compacting light-transmitting concrete layer 2 can be increased, and the weight of the first high-fluid self-compacting light-transmitting concrete layer 2 is reduced;
the top of the second high-fluid self-compacting light-transmitting concrete layer 3 is provided with a plurality of second light-transmitting holes 7, so that the air permeability and the light transmittance of the second high-fluid self-compacting light-transmitting concrete layer 3 can be improved, and the weight of the second high-fluid self-compacting light-transmitting concrete layer 3 is reduced;
a preparation process of a light transparent concrete plate capable of preserving heat and insulating heat comprises the following steps:
a) implanting optical fibers into the EPS or XPS foam board die according to a pattern preset path by using high-speed optical fiber implanting equipment;
b) then pouring the prefabricated cement mixed slurry (with the thickness of 5-10 mm) on the bottom layer of the mould full of the optical fibers;
c) after the slurry in the step b) is initially set, pouring self-foaming (micropore) concrete slurry (30-40mm in thickness);
d) after the slurry in the step c) is initially set, pouring the prefabricated cement mixed slurry (with the thickness of 5-10 mm) on the surface layer once to form a concrete blank;
e) after the concrete blank in the step d) is cured to a preset strength, demolding, and using a thickness setting machine to set the thickness to obtain a concrete slab;
f) polishing the concrete slab in the step e) by using an automatic polishing machine to obtain a sandwich-type transparent concrete slab product with a heat-insulating function, wherein the upper surface layer and the lower surface layer of the sandwich-type transparent concrete slab product are dense concrete and the middle of the sandwich-type transparent concrete slab product is of a microporous structure;
the original mould preparation is required before step a): inputting a set mould carving path program into a computer host of a numerical control carving machine, utilizing the numerical control carving machine to carve high-density foam boards such as EPS or XPS and the like to obtain an original special-shaped foam board mould, and simultaneously manufacturing a wood board mould with the same plane size as the original foam board mould, wherein the plane projection size of a cavity of the template mould is as follows: (300-1000) mmX (600-1800) mmX (10-50) mm, placing a foam mould in the wood board mould, wherein the edges around the wood board mould are higher than the foam mould so as to ensure that cement paste does not overflow during pouring; placing an original mold on a platform of an automatic optical fiber planting machine, inputting a set path program of an optical fiber distribution control graph into a host of the automatic optical fiber planting machine, and starting the automatic optical fiber planting machine to plant an optical fiber into the original mold;
preparing cement mixed slurry of an upper surface layer and a lower surface layer: selecting sulphoaluminate cement (or white cement) with strength of more than or equal to 42.5, selecting quartz sand with the particle diameter of 0.05-1.12mm, adding mineral pigment, water reducing agent, defoaming agent and superfine powder with proper proportion, stirring and mixing the light aggregate such as vitrified micro-beads, ceramsite, fly ash and the like with water uniformly, wherein the proportion of the cement, the quartz sand and the water reducing agent is 1:1:0.02:0.06, and the water-cement ratio is controlled to be less than 0.45;
preparing self-foaming (micropore) concrete slurry: mixing and stirring sulphoaluminate cement, fly ash, water, polypropylene fiber (PP fiber), calcium polyester (foam stabilizer), hydrogen peroxide (foaming agent) and lithium-based reinforcing powder (curing agent) uniformly according to the proportion of 12.8:4.8:11.2:0.1:0.25:0.9: 0.1.
The implementation mode is specifically as follows: when in use, the self-foaming microporous structure concrete layer 1, the first high-fluid self-compacting light-transmitting concrete layer 2 and the second high-fluid self-compacting light-transmitting concrete layer 3 are arranged, a sandwich structure is adopted, a microbubble self-foaming technology is adopted, so that a honeycomb structure is formed inside the product, the bottom layer and the surface layer of the product adopt high-flow-state self-compacting modified concrete, so that the physical properties of the surface of the product, such as strength, glossiness, light transmittance and the like, are not influenced, the concrete slab can play a good role in heat preservation and heat insulation, and simultaneously, due to the adoption of the microcellular foaming technology, the internal structure of the product is changed, the consumption of raw materials is greatly reduced, the cost of 1/3 raw materials is at least saved, the self weight is reduced by more than 1/3, the carrying and transportation cost of the product is greatly reduced, and meanwhile, the light transmittance of the product is not influenced; the embodiment specifically solves the problems of poor heat insulation performance, great weight and high carrying and transportation cost of the prior light-transmitting concrete product in the background art.
As shown in fig. 3-5, the light transparent concrete slab capable of preserving and insulating heat further comprises a plurality of limiting blocks 4 arranged at the top and the bottom of the self-foaming microporous structure concrete layer 1, and the bottom of the first high-fluid self-compacting transparent concrete layer 2 and the top of the second high-fluid self-compacting transparent concrete layer 3 are provided with limiting grooves 5 matched with the limiting blocks 4.
The implementation mode is specifically as follows: during the use, through setting up stopper 4 and spacing groove 5, can strengthen the combination effect from foaming cellular structure concrete layer 1 and first high fluid self-compaction printing opacity concrete layer 2 and the high fluid self-compaction printing opacity concrete layer 3 of second, the printing opacity concrete product structure is more stable, and life is higher.
The utility model discloses the theory of operation:
referring to the attached drawings 1-5 of the specification, by arranging a self-foaming microporous structure concrete layer 1, a first high-fluid self-compacting light-transmitting concrete layer 2 and a second high-fluid self-compacting light-transmitting concrete layer 3, the concrete plates can play a good heat preservation and insulation effect, and the internal structure of the product is changed by adopting a microporous foaming technology, so that the consumption of raw materials is greatly reduced, the dead weight is smaller, the product carrying and transporting cost is greatly reduced, and meanwhile, the light transmittance of the product is not influenced;
furthermore, referring to the attached drawings 3-5 of the specification, by arranging the limiting block 4 and the limiting groove 5, the combination effect of the self-foaming microporous structure concrete layer 1, the first high-fluid self-compacting light-transmitting concrete layer 2 and the second high-fluid self-compacting light-transmitting concrete layer 3 can be enhanced, the structure of the light-transmitting concrete product is more stable, and the service life is longer.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a but thermal-insulated light printing opacity concrete slab keeps warm, includes self-foaming cellular structure concrete layer (1), first high fluid self-compaction printing opacity concrete layer (2) and second high fluid self-compaction printing opacity concrete layer (3), its characterized in that: locate from foaming cellular structure concrete layer (1) first high fluid self-compaction printing opacity concrete layer (2) with between second high fluid self-compaction printing opacity concrete layer (3), first high fluid self-compaction printing opacity concrete layer (2) are located second high fluid self-compaction printing opacity concrete layer (3) top, from foaming cellular structure concrete layer (1) top and bottom all are equipped with a plurality of stopper (4), first high fluid self-compaction printing opacity concrete layer (2) bottom with second high fluid self-compaction printing opacity concrete layer (3) top all be equipped with stopper (4) assorted spacing groove (5).
2. A light weight, light transmitting concrete panel capable of thermal insulation according to claim 1, characterized in that: the thickness of the self-foaming microporous structure concrete layer (1) is 30 mm.
3. A light weight, light transmitting concrete panel capable of thermal insulation according to claim 1, characterized in that: the thickness of the first high-fluid self-compacting light-transmitting concrete layer (2) and the thickness of the second high-fluid self-compacting light-transmitting concrete layer (3) are both 10 mm.
4. A light weight, light transmitting concrete panel capable of thermal insulation according to claim 1, characterized in that: a plurality of first light holes (6) are formed in the top of the first high-fluid self-compacting light-transmitting concrete layer (2).
5. A light weight, light transmitting concrete panel capable of thermal insulation according to claim 1, characterized in that: and a plurality of second light holes (7) are formed in the top of the second high-fluid self-compacting light-transmitting concrete layer (3).
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| CN202020348094.2U CN212562147U (en) | 2020-03-18 | 2020-03-18 | Light-transmitting concrete plate capable of preserving heat and insulating heat |
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| CN202020348094.2U CN212562147U (en) | 2020-03-18 | 2020-03-18 | Light-transmitting concrete plate capable of preserving heat and insulating heat |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111236526A (en) * | 2020-03-18 | 2020-06-05 | 广州固恒建材有限公司 | Light transparent concrete plate capable of preserving heat and insulating heat and preparation process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111236526A (en) * | 2020-03-18 | 2020-06-05 | 广州固恒建材有限公司 | Light transparent concrete plate capable of preserving heat and insulating heat and preparation process |
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