CN212772904U - Precast concrete heat preservation component - Google Patents
Precast concrete heat preservation component Download PDFInfo
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- CN212772904U CN212772904U CN202021037308.0U CN202021037308U CN212772904U CN 212772904 U CN212772904 U CN 212772904U CN 202021037308 U CN202021037308 U CN 202021037308U CN 212772904 U CN212772904 U CN 212772904U
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- steel bars
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- heated board
- net rack
- auxiliary plate
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Abstract
The utility model belongs to the concrete field, in particular to a concrete prefabricated heat-insulation component, which comprises an outer frame, wherein a base plate and an auxiliary plate are laminated and installed at the bottom of the outer frame, and a grid structure is arranged above the auxiliary plate; the net rack structure comprises a net rack, transverse steel bars and longitudinal steel bars, the net rack is installed on the upper layer of the auxiliary plate, the transverse steel bars and the longitudinal steel bars are hinged inside the net rack respectively, concrete is poured in gaps at the joints of the net rack, the transverse steel bars and the longitudinal steel bars, and one end, penetrating through the upper surface of the concrete, of the longitudinal steel bars is connected with a positioning piece; install inlayer heated board and the outer heated board of stromatolite design additional on spatial grid structure, the heated board have high fire resistance, high heat insulating ability, intensity relatively good, difficult fracture, matter light, nontoxic harmless, longe-lived, the water proofness good, the interface good, energy-conserving advantages such as safe, dual heat preservation promotes the heat preservation performance of concrete prefabricated component.
Description
Technical Field
The utility model relates to a concrete field, concretely relates to precast concrete insulation component.
Background
The concrete precast member refers to concrete for making a concrete product at a factory or a construction site (not a final design site). Precast concrete is cast elsewhere than at the final construction site. The precast concrete with different sizes and shapes can adopt fibers to enhance the reliability and the toughness after cracking.
The prior art has the following problems:
1. the existing concrete prefabricated part is made by pouring concrete in a grid structure, the manufactured concrete member only has a simple supporting function and has defects in heat preservation performance, and when the concrete prefabricated part is used in the north with cold weather, the temperature is conducted along the concrete prefabricated part, so that the inner and outer layer temperatures of a building are not different, and the defects in use exist;
2. the prior concrete prefabricated part has a simple grid structure, and the stability of the prefabricated part made by pouring concrete is insufficient, so that the use of the concrete prefabricated part is limited.
In order to solve the problems, the application provides a concrete prefabricated heat-insulation component.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a precast concrete insulation component has the thermal insulation performance who promotes precast concrete component and pour the characteristics of stability.
(II) technical scheme
In order to solve the technical problem, the utility model provides a concrete prefabricated heat-insulation component, which comprises an outer frame, wherein a base plate and an auxiliary plate are laminated and installed at the bottom of the outer frame, and a grid structure is arranged above the auxiliary plate;
the net rack structure comprises a net rack, transverse steel bars and longitudinal steel bars, the net rack is installed on the upper layer of the auxiliary plate, the transverse steel bars and the longitudinal steel bars are hinged inside the net rack respectively, concrete is poured in gaps at the joints of the net rack, the transverse steel bars and the longitudinal steel bars, one end of each longitudinal steel bar penetrating through the upper surface of the concrete is connected with a positioning piece, and a raised positioning column is fixed on each positioning piece;
the screed-plate has been laid to the upper strata of concrete, the top of screed-plate is provided with insulation construction, insulation construction includes inlayer heated board and outer heated board, the bottom of inlayer heated board seted up with reference column assorted constant head tank, inlayer heated board with pass through between the screed the constant head tank with the reference column is pegged graft fixedly, the upper strata of inlayer heated board is connected with outer heated board.
Preferably, the leveling plate is parallel to the concrete poured in the grid structure, and the surface layer of the leveling plate is of a plane structure.
Preferably, the inner layer insulation board and the outer layer insulation board are installed from bottom to top in a laminated mode.
Preferably, a waterproof coating is coated on the upper layer of the outer-layer heat-insulation board.
Preferably, the base plate and the auxiliary plate are corrugated structures matched with each other, and the base plate and the auxiliary plate are spliced and fixed through the corrugated structures.
Preferably, the net frame is internally provided with a bearing rib rod with an X-shaped structure.
Preferably, the transverse reinforcing steel bars are crisscross reinforcing steel bars, the longitudinal reinforcing steel bars are longitudinally arranged reinforcing steel bars, and the transverse reinforcing steel bars, the longitudinal reinforcing steel bars and the longitudinal reinforcing steel bars are hinged and fixed on the net rack in the XYZ three-axis directions.
The above technical scheme of the utility model has following profitable technological effect:
1. install inlayer heated board and the outer heated board of stromatolite design additional on spatial grid structure, the heated board have high fire resistance, high heat insulating ability, intensity relatively good, difficult fracture, matter light, nontoxic harmless, longe-lived, the water proofness good, the interface good, energy-conserving advantages such as safe, dual heat preservation promotes the heat preservation performance of concrete prefabricated component.
2. The built-in bearing muscle pole of rack 21 is X type structure, can carry out the multi-end transmission of power, and the cooperation is the reinforcing bar that XYZ triaxial direction articulated on rack 21, carries out stress dispersion, promotes grid structure 2's shock resistance, anti-seismic performance and installation stability, makes things convenient for the use of concrete prefabricated component.
Drawings
Fig. 1 is a schematic view of the grid structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is an enlarged schematic view of the structure a of the present invention.
Reference numerals:
1. an outer frame; 2. a grid structure; 21. a net frame; 22. transverse reinforcing steel bars; 23. longitudinal reinforcing steel bars; 24. a positioning member; 25. a positioning column; 3. concrete; 4. a substrate; 5. an auxiliary plate; 6. a leveling plate; 7. a heat preservation structure; 71. an inner layer insulation board; 711. positioning a groove; 72. an outer insulation board; 73. and (3) a waterproof coating.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Fig. 1 is a schematic view of the grid structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure A of the present invention;
as shown in fig. 1-3, the precast concrete thermal insulation component provided by the present invention comprises an outer frame 1, wherein a base plate 4 and an auxiliary plate 5 are laminated at the bottom of the outer frame 1, and a grid structure 2 is arranged above the auxiliary plate 5;
the grid structure 2 comprises a grid frame 21, transverse steel bars 22 and longitudinal steel bars 23, the grid frame 21 is installed on the upper layer of the auxiliary plate 5, the transverse steel bars 22 and the longitudinal steel bars 23 are respectively hinged inside the grid frame 21, concrete 3 is poured in gaps at the joints of the grid frame 21, the transverse steel bars 22 and the longitudinal steel bars 23, one end of the longitudinal steel bars 23 penetrating through the upper surface of the concrete 3 is connected with a positioning piece 24, and raised positioning columns 25 are fixed on the positioning piece 24;
It should be noted that: the leveling plate 6 is arranged in parallel to the concrete 3 poured in the grid structure 2, and the surface layer of the leveling plate 6 is of a plane structure; the leveling plate 6 is laid on the upper layer of the grid structure 2 after the concrete 3 is poured, is used for assisting in leveling of a hollow concrete layer, and facilitates installation of the subsequent inner-layer insulation board 71.
In this embodiment, set up on the inlayer heated board 71 with reference column 25 assorted constant head tank 711, it is fixed to peg graft through constant head tank 711 and reference column 25 between inlayer heated board 71 and the screed-plate 6, realize the preliminary installation of inlayer heated board 71, outer heated board 72 of stack installation on inlayer heated board 71, both junctions are consolidated through adhesion cooperation connecting piece, the heated board have high fire resistance, high heat insulating ability, intensity is good relatively, difficult fragmentation, matter is light, nontoxic and harmless, long service life, the water proofness is good, the interface is good, advantages such as energy-conserving safety, the stromatolite design can promote the thermal insulation performance of concrete prefabricated component.
In order to improve the waterproof performance of the outer layer of the concrete prefabricated part, a waterproof coating 73 is further coated on the upper layer of the outer layer heat-insulating plate 72; the waterproof coating 73 is made of acrylic waterproof paint, and a waterproof film formed by curing the acrylic waterproof paint has certain extensibility, elastoplasticity, crack resistance, impermeability and weather resistance, and can play waterproof, impermeable and protective roles.
As shown in fig. 1 and 2, the net frame 21 is internally provided with a bearing rib rod with an X-shaped structure; the transverse reinforcing steel bars 22 are crisscross reinforcing steel bars, the longitudinal reinforcing steel bars 23 are longitudinally arranged reinforcing steel bars, and the transverse reinforcing steel bars, the longitudinal reinforcing steel bars and the longitudinal reinforcing steel bars are hinged and fixed on the net rack 21 in the XYZ three-axis directions.
In this embodiment, the built-in bearing muscle pole of rack 21 is X type structure, can carry out the multi-end transmission of power, and the cooperation is the reinforcing bar that XYZ triaxial direction articulates on rack 21, carries out stress dispersion, promotes grid structure 2's shock resistance, shock resistance and installation stability, makes things convenient for the use of concrete prefabricated component.
As shown in fig. 2, in order to make the connection structure of the base plate 4 and the auxiliary plate 5 stably support the grid structure 2 on the upper layer, the base plate 4 and the auxiliary plate 5 are corrugated structures matched with each other, and the two are spliced and fixed through the corrugated structures; the corrugated structure increases the connection point of the base plate 4 and the auxiliary plate 5, and the support stability is improved by multi-point stress.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. The precast concrete heat-insulation component is characterized by comprising an outer frame (1), wherein a base plate (4) and an auxiliary plate (5) are laminated and mounted at the bottom of the outer frame (1), and a grid structure (2) is arranged above the auxiliary plate (5);
the net rack structure (2) comprises a net rack (21), transverse steel bars (22) and longitudinal steel bars (23), the net rack (21) is installed on the upper layer of the auxiliary plate (5), the transverse steel bars (22) and the longitudinal steel bars (23) are respectively hinged inside the net rack (21), concrete (3) is poured in gaps at the joints of the net rack (21), the transverse steel bars (22) and the longitudinal steel bars (23), one end, penetrating through the upper surface of the concrete (3), of each longitudinal steel bar (23) is connected with a positioning piece (24), and a raised positioning column (25) is fixed on each positioning piece (24);
leveling plate (6) has been laid on the upper strata of concrete (3), the top of leveling plate (6) is provided with insulation construction (7), insulation construction (7) include inlayer heated board (71) and outer heated board (72), the bottom of inlayer heated board (71) seted up with reference column (25) assorted constant head tank (711), inlayer heated board (71) with pass through between leveling plate (6) constant head tank (711) with reference column (25) are pegged graft fixedly, the upper strata of inlayer heated board (71) is connected with outer heated board (72).
2. Prefabricated concrete insulation according to claim 1, characterized in that the screed (6) is arranged parallel to the concrete (3) poured in the grid structure (2), and the surface of the screed (6) is of a planar structure.
3. The precast concrete thermal insulation member as recited in claim 1, wherein the inner layer thermal insulation board (71) and the outer layer thermal insulation board (72) are laminated from bottom to top.
4. The precast concrete thermal insulation member as recited in claim 1, wherein a waterproof coating (73) is applied to an upper layer of the outer insulation board (72).
5. Prefabricated concrete insulation element according to claim 1, characterised in that said base plate (4) and said auxiliary plate (5) are mutually matching corrugated structures, and they are fixed by means of splicing of the corrugated structures.
6. The precast concrete thermal insulation member as recited in claim 1, wherein the net frame (21) is built-in with a force-bearing reinforcing bar of an X-shaped structure.
7. The precast concrete thermal insulation member as recited in claim 1, wherein the transverse reinforcing bars (22) are criss-cross reinforcing bars, and the longitudinal reinforcing bars (23) are longitudinally installed reinforcing bars, and they are hinged and fixed to the net frame (21) in three directions of XYZ and axes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021037308.0U CN212772904U (en) | 2020-06-09 | 2020-06-09 | Precast concrete heat preservation component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021037308.0U CN212772904U (en) | 2020-06-09 | 2020-06-09 | Precast concrete heat preservation component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212772904U true CN212772904U (en) | 2021-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021037308.0U Active CN212772904U (en) | 2020-06-09 | 2020-06-09 | Precast concrete heat preservation component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212772904U (en) |
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2020
- 2020-06-09 CN CN202021037308.0U patent/CN212772904U/en active Active
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