Ceramsite concrete hollow slab sandwich thermal insulation composite batten

Abstract

The utility model relates to a ceramsite concrete hollow slab sandwich thermal insulation composite batten which comprises a hollow inner acanthus and an outer acanthus, the hollow inner acanthus is provided with a hollow structure, a thermal insulation layer is arranged between the hollow inner acanthus and the outer acanthus, and a connecting piece is arranged between the hollow inner acanthus and the outer acanthus. The thermal insulation layer is arranged between the hollow inner acanthus and the outer acanthus, the thermal insulation layer is arranged in the hollow inner acanthus, and the reinforcing steel bars are arranged in the hollow inner acanthus, so that the overall thermal insulation performance of the composite batten is improved, the thermal insulation performance of a wallboard is greatly improved, and the energy consumption of a building is effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of building construction, especially to a ceramsite concrete hollow slab sandwich heat preservation composite batten. BACKGROUND

[0002] At present, the traditional ceramsite concrete hollow slab is mostly made of cement, mortar and other materials, and has simple structure, but poor heat preservation performance and limited durability. Since the ceramsite concrete hollow slab adopts a hollow structure, if the hollow part is designed unreasonably or has manufacturing defects, it will lead to uneven strength distribution of the hollow slab, easy cracking or local weakness and other problems. At the same time, the heat preservation performance is affected by the material density, and uneven material density will lead to uneven heat conduction, poor heat preservation effect in some areas, and affect the overall heat preservation effect. SUMMARY

[0003] Therefore, the utility model provides a ceramsite concrete hollow slab sandwich heat preservation composite batten, which adds heat preservation materials and reasonably designs the composite structure to enhance the structural strength and stability of the composite batten.

[0004] The ceramsite concrete hollow slab sandwich heat preservation composite batten provided by the utility model adopts the following technical scheme:

[0005] A ceramsite concrete hollow slab sandwich heat preservation composite batten, comprising a hollow inner leaf plate and an outer leaf plate, the hollow inner leaf plate has a hollow structure, a heat preservation layer is arranged between the hollow inner leaf plate and the outer leaf plate, a connecting piece is arranged between the hollow inner leaf plate and the outer leaf plate for fixing the heat preservation layer between the hollow inner leaf plate and the outer leaf plate, and the hollow inner leaf plate is internally provided with a steel bar.

[0006] Optionally, the connecting piece comprises a fixing piece and two insertion pieces, the two insertion pieces are arranged at both ends of the fixing piece, and the two insertion pieces are respectively inserted into and fixed in the hollow inner leaf plate and the outer leaf plate.

[0007] Optionally, the hollow inner leaf plate, the outer leaf plate and the heat preservation layer have accommodating grooves for accommodating the connecting piece, and the connecting piece is arranged in the accommodating grooves and the outer surface of the connecting piece is flush with the outer surfaces of the hollow inner leaf plate, the outer leaf plate and the heat preservation layer.

[0008] Optionally, the outer surface of the outer leaf plate is provided with a veneer.

[0009] Optionally, the heat preservation layer is rock wool.

[0010] Optionally, the heat preservation layer is rock wool.

[0011] Optionally, the hollow inner leaf plate is a ceramsite concrete hollow slab.

[0012] Optionally, the outer leaf plate is provided with a steel reinforcement cage.

[0013] In summary, the utility model discloses the following at least one beneficial technical effect: set up the heat preservation layer in hollow inner leaf plate, improved the heat preservation performance of composite batten board whole, greatly improved the heat preservation performance of wallboard, effectively reduced the building energy consumption. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the following will be briefly introduced the drawings needed to be used in the specific embodiment or prior art description, obviously, the drawings in the following description is some embodiments of the utility model, for those skilled in the art, without creative labor, can also obtain other drawings according to these drawings.

[0015] Figure 1 It is the overall structure of the utility model embodiment Figure One ;

[0016] Figure 2 It is the overall structure of the utility model embodiment Figure Two .

[0017] Reference signs: 1, hollow inner leaf plate;2, outer leaf plate;3, heat preservation layer;4, connecting piece;5, facing layer;6, steel reinforcement cage. DETAILED DESCRIPTION

[0018] The following will be explained by specific concrete example the embodiment of the present application, and the person skilled in the art can easily understand other advantages and effects of the present application from the disclosure of the specification.The present application can also be implemented or applied by another different specific embodiment, and each detail in the specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present application.

[0019] The following will be explained by specific concrete example the embodiment of the present application, and the person skilled in the art can easily understand other advantages and effects of the present application from the disclosure of the specification.The present application can also be implemented or applied by another different specific embodiment, and each detail in the specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present application. Figure 1 The utility model will be further explained in detail.

[0020] The utility model embodiment discloses a ceramsite concrete hollow slab sandwich heat preservation composite batten.

[0021] Refer to Figure 1 、 Figure 2The utility model provides a kind of ceramsite concrete hollow slab sandwich heat preservation composite batten, including hollow inner leaf 1 and outer leaf 2, hollow inner leaf 1 has hollow structure, heat preservation layer 3 is arranged between hollow inner leaf 1 and outer leaf 2, connecting piece 4 is arranged between hollow inner leaf 1 and outer leaf 2, for fixing heat preservation layer 3 between hollow inner leaf 1 and outer leaf 2, heat preservation layer 3 is arranged in hollow inner leaf 1, and steel bar is built-in in hollow inner leaf 1, improve the heat preservation performance of composite batten whole, greatly improve the heat preservation performance of wallboard, effectively reduce building energy consumption.

[0022] In the embodiment, steel bars are built-in in the hollow inner leaf 1, ensuring the strength and bending resistance, enhancing the strength and stability of the slab, the hollow inner leaf 1 has small density and light weight but high strength, which can effectively reduce the overall weight of the building and improve the structural seismic performance. Due to the large number of voids inside, the hollow inner leaf 1 has excellent heat preservation and insulation performance, which can reduce energy consumption and improve building energy-saving effect.

[0023] The connecting piece 4 includes a fixing member and two insertion members, which are arranged at both ends of the fixing member and inserted into and fixed in the hollow inner leaf 1 and the outer leaf 2, respectively.

[0024] The fixing member is provided with a barb portion, which is rotatably arranged on the fixing member. A coil spring is arranged on the rotation shaft of the fixing member and the barb portion. The coil spring is used to drive the barb portion to expand outward. The barb portion is conical, and the tapered portion faces the hollow inner leaf 1 and the outer leaf 2. The barb portion is inserted into the hollow inner leaf 1 and the outer leaf 2. The surface of the barb portion is coated with sealing glue, which is used to fix the barb portion in the hollow inner leaf 1 and the outer leaf 2, improving the stability of the connection.

[0025] The hollow inner leaf 1, the outer leaf 2, and the heat preservation layer 3 have accommodating grooves for accommodating the connecting piece 4. The connecting piece 4 is arranged in the accommodating grooves, and the outer surface of the connecting piece 4 is flush with the outer surface of the hollow inner leaf 1, the outer leaf 2, and the heat preservation layer 3. The flush arrangement improves the integrity and effectively avoids the shaking of the connecting piece 4, improving the stability of the connecting piece 4.

[0026] The outer surface of the outer leaf 2 is provided with a decorative layer 5. The decorative layer 5 not only provides an aesthetic appearance but also increases the functionality and durability of the outer leaf 2. The decorative layer 5 can be made of various materials, including but not limited to paint, ceramic tiles, stone, metal, glass, etc.

[0027] The outer leaf 3 is provided with a steel cage 6. The arrangement of the steel cage 6 in the outer leaf 3 can effectively improve the bearing capacity and seismic performance. The steel cage 6 is formed by welding or binding multiple steel bars to form a strong framework to support and fix the outer leaf 3.

[0028] The thermal insulation layer 3 is rock wool, which reduces the thermal conductivity of the wallboard. Rock wool has excellent thermal insulation performance: rock wool has very low thermal conductivity, effectively blocks heat conduction, keeps indoor temperature stable, and improves building energy efficiency; excellent fireproof performance: rock wool is a class A non-combustible material that does not burn in high-temperature environments and does not produce toxic gases, effectively preventing the spread of fire; excellent sound insulation effect: the porous fiber structure of rock wool can effectively absorb sound waves, reduce noise transmission, and create a quiet living environment; excellent durability and stability: rock wool has excellent weather resistance and anti-aging performance, maintains thermal and sound insulation effects for a long time, and has stable dimensions; environmentally friendly and healthy: rock wool materials do not contain harmful substances and are harmless to human health during construction, and can be recycled.

[0029] The connecting piece 4 is made of fiber composite connecting piece 4 or stainless steel connecting piece 4.

[0030] Fiber composite connecting piece 4: has the advantages of green environmental protection, fatigue resistance, good creep performance, low thermal conductivity, etc., is suitable for energy-saving thermal insulation, and has good corrosion resistance, especially suitable for concrete alkaline environment; stainless steel connecting piece 4: has high strength, corrosion resistance, and long service life.

[0031] The hollow inner leaf plate 1 is a ceramsite concrete hollow plate. The ceramsite concrete hollow plate has the advantages of light weight and high strength: small density, light weight, but high strength, which can effectively reduce the self-weight of the building and improve the structural performance; heat preservation: the interior of the ceramsite has a large number of micropores, and the heat preservation and insulation effect is good, which is helpful for energy saving and emission reduction; sound insulation and noise reduction: excellent sound insulation performance, which can effectively reduce indoor noise; environmentally friendly and sustainable: derived from waste resources, environmentally friendly during production; convenient construction: light weight, easy to install, saves labor and time; good fire resistance: ceramsite material has good fire resistance; easy to process: different specifications of plate types can be customized according to needs.

[0032] Specifically, the ceramsite concrete hollow plate sandwich thermal insulation composite batten of the utility model has a thickness of 200-300mm, a width of 600mm, and a length of 2400-6000mm, and is suitable for a height of ≤6000mm. The ceramsite concrete hollow plate adopts a hollow structure, is filled with thermal insulation materials such as rock wool before autoclaved curing, and after autoclaved forming, a complete new self-insulation ceramsite concrete hollow plate sandwich thermal insulation composite wallboard with built-in rock wool can be formed.

[0033] The principle and implementation mode of the present application are described by using specific examples herein, and the above examples are only used for helping to understand the method and core idea of the present application. The above description is only the preferred implementation mode of the present application, and it should be pointed out that, due to the limited nature of the expression, there are objectively infinite specific structures, and for ordinary skilled persons in the technical field, some improvements, decorations or changes can be made without departing from the principle of the present application, and the above technical features can be combined in an appropriate manner; the improvements, decorations, changes or combinations, or the direct application of the concept and technical solution of the present application to other occasions without improvement, should be regarded as the protection scope of the present application.

Claims

1. A composite thermal insulation strip panel with a hollow core made of ceramsite concrete, characterized in that: The application relates to a hollow inner leaf plate and an outer leaf plate, wherein a heat-insulating layer is arranged between the hollow inner leaf plate and the outer leaf plate, a connecting piece is arranged between the hollow inner leaf plate and the outer leaf plate, the connecting piece is used for fixing the heat-insulating layer between the hollow inner leaf plate and the outer leaf plate, and reinforcing steel bars are arranged in the hollow inner leaf plate; the connecting piece comprises a fixing piece and two inserting pieces, the two inserting pieces are arranged at two ends of the fixing piece, and the two inserting pieces are respectively inserted into and fixed in the hollow inner leaf plate and the outer leaf plate. A barb part is arranged on the fixing piece, and the barb part is inserted into the hollow inner leaf plate and the outer leaf plate.

2. The ceramsite concrete hollow slab sandwich thermal insulation composite batten plate according to claim 1, characterized in that: The hollow inner leaf plate, the outer leaf plate and the heat-insulating layer have accommodating grooves for accommodating the connecting piece, the connecting piece is arranged in the accommodating groove, and the outer surface of the connecting piece is flush with the outer surface of the hollow inner leaf plate, the outer leaf plate and the heat-insulating layer.

3. The ceramsite concrete hollow slab sandwich thermal insulation composite batten plate according to claim 1, characterized in that: The outer surface of the outer leaf plate is provided with a veneer layer.

4. The ceramsite concrete hollow slab sandwich thermal insulation composite batten plate according to claim 1, characterized in that: The heat-insulating layer is rock wool.

5. The ceramsite concrete hollow slab sandwich thermal insulation composite batten plate according to claim 1, characterized in that: The connecting piece is made of a fiber composite connecting piece or a stainless steel connecting piece.

6. The ceramsite concrete hollow slab sandwich thermal insulation composite batten plate according to claim 1, characterized in that: The hollow inner leaf plate is a ceramsite concrete hollow plate.

7. The ceramsite concrete hollow slab sandwich thermal insulation composite batten plate according to claim 1, characterized in that: The outer leaf plate is provided with a reinforcing steel cage.

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