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CN-224200135-U - Insulation structure of autoclaved lightweight concrete composite wallboard

CN224200135UCN 224200135 UCN224200135 UCN 224200135UCN-224200135-U

Abstract

The utility model belongs to the field of concrete composite wallboards, and particularly relates to a heat-insulating structure of an autoclaved lightweight concrete composite wallboard, which comprises a concrete slab, wherein two heat-insulating outer plates which are symmetrically distributed are sleeved in the concrete slab in a sliding manner, the concrete slab is the autoclaved lightweight concrete wallboard, the heat-insulating outer plates comprise a reinforcing layer, an elastic layer I, a heat-insulating layer and an elastic layer II, and the elastic layer I is arranged on the outer side of the reinforcing layer. According to the utility model, through the effect of the designed heat-insulating plate, the heat-insulating plate is arranged outside the wallboard, so that the wallboard can be protected, the outer surface of the heat-insulating plate is a reinforcing layer, the diamond wallboard has high hardness, high glossiness, water resistance, fire resistance and corrosion resistance, the purpose of buffering and protecting the concrete slab can be achieved under the effect of the first elastic layer and the second elastic layer, the impact resistance effect of the wallboard is improved, good heat-insulating and heat-insulating performance can be provided under the effect of the heat-insulating layer, and the use effect of the composite wallboard is improved.

Inventors

  • LU HONGWEI

Assignees

  • 江苏凯奥净化科技股份有限公司

Dates

Publication Date
20260505
Application Date
20250507

Claims (7)

  1. 1. The heat insulation structure of the autoclaved lightweight concrete composite wallboard comprises a concrete slab (1), and is characterized in that two heat insulation outer plates (2) which are symmetrically distributed are sheathed in the concrete slab (1) in a sliding manner, the concrete slab (1) is the autoclaved lightweight concrete wallboard, the heat insulation outer plates (2) comprise a reinforcing layer (21), an elastic layer I (22), a heat insulation layer (23) and an elastic layer II (24), the elastic layer I (22) is arranged on the outer side of the reinforcing layer (21), the heat insulation layer (23) is arranged on the outer side of the elastic layer I (22), a fixing seat (3) is fixedly connected on the inner side of the heat insulation outer plates (2), a hinge rod (4) is hinged in the inner side of the fixing seat (3), a connecting seat (5) is hinged on the other end of the hinge rod (4), the connecting seat (5) is in sliding connection with the concrete slab (1), a fixing rod (6) is sheathed in the inner side of the connecting seat (5) in a sliding manner, the fixing rod (6) is fixedly connected with the concrete slab (1), the fixing rod (7) is fixedly connected with the outer side of the fixing rod (7), the guide rod (8) is in sliding connection with the concrete slab (1).
  2. 2. The heat preservation structure of the autoclaved lightweight concrete composite wallboard according to claim 1, wherein the reinforcing layer (21) is made of a diamond wallboard material, and the thickness of the reinforcing layer (21) is 20mm.
  3. 3. The heat preservation structure of the autoclaved lightweight concrete composite wallboard of claim 1, wherein the elastic layer I (22) is made of sponge materials, and the thickness of the elastic layer I (22) is 15mm.
  4. 4. The heat preservation structure of the autoclaved lightweight concrete composite wallboard according to claim 1, wherein the heat preservation layer (23) is made of heat preservation integrated plates.
  5. 5. The heat preservation structure of the autoclaved lightweight concrete composite wallboard of claim 1, wherein the elastic layer II (24) is made of UPVC foam board material, and the thickness of the elastic layer II (24) is 20mm.
  6. 6. The heat preservation structure of the autoclaved lightweight concrete composite wallboard according to claim 1, wherein one end of the spring (7) is fixedly connected with the connecting seat (5), and the other end of the spring (7) is fixedly connected with the concrete slab (1).
  7. 7. The heat preservation structure of the autoclaved lightweight concrete composite wallboard according to claim 1 is characterized in that a guide groove (9) is formed in the concrete slab (1), and a guide rod (8) is connected in the guide groove (9) in a sliding mode.

Description

Insulation structure of autoclaved lightweight concrete composite wallboard Technical Field The utility model relates to the technical field of concrete composite wallboards, in particular to a heat-insulating structure of an autoclaved lightweight concrete composite wallboard. Background The autoclaved lightweight concrete wallboard is a novel wall building material and has the advantages of light weight, heat preservation, heat insulation, sound insulation, fire prevention and the like. The concrete is prepared by pouring concrete into raw materials such as cement, sand, lightweight aggregate and the like under the conditions of high temperature and high pressure, and then autoclaved. The autoclaved lightweight concrete wallboard is suitable for various building types such as houses, commercial buildings, public buildings and the like, and can be used as a wall material. The utility model patent with the publication number of CN202689311U discloses an autoclaved aerated concrete composite wallboard, which comprises an upper fiber cement board, an autoclaved aerated concrete core layer and a lower fiber cement board, wherein the lower fiber cement board is covered with the autoclaved aerated concrete core layer, and the autoclaved aerated concrete core layer is covered with the upper fiber cement board. The autoclaved aerated concrete composite wallboard provided by the utility model has the advantages of low cost, good wall quality, low price, light weight, fire resistance, heat preservation and sound insulation, good flatness of composite battens, convenience in construction, easiness in decoration and the like. In the prior art, in the use process of the concrete composite wallboard, the heat insulation performance of the wallboard is insufficient, and the temperature difference between the inner side and the outer side of the wallboard is large, so that the use effect of the wallboard is affected. Improvements are therefore needed. Disclosure of utility model The utility model aims to provide a heat-insulating structure of an autoclaved lightweight concrete composite wallboard, which solves the problem of insufficient heat-insulating performance of the wallboard. The heat-insulating structure of the autoclaved lightweight concrete composite wallboard comprises concrete plates, wherein two heat-insulating outer plates which are symmetrically distributed are sleeved in the concrete plates in a sliding mode, the concrete plates are autoclaved lightweight concrete wallboards, each heat-insulating outer plate comprises a reinforcing layer, a first elastic layer, a heat-insulating layer and a second elastic layer, the first elastic layer is arranged on the outer side of the reinforcing layer, the heat-insulating layer is arranged on the outer side of the first elastic layer, the second elastic layer is arranged on the outer side of the heat-insulating layer, a fixing seat is fixedly connected to the inner side of each heat-insulating outer plate, a hinge rod is hinged to the inner side of each fixing seat, a connecting seat is hinged to the other end of each hinge rod, each connecting seat is connected with each concrete plate in a sliding mode, each connecting seat is fixedly connected with each fixing rod in a sliding mode, springs are arranged on the outer side of each fixing rod, each inner side of each heat-insulating outer plate is fixedly connected with a guide rod, and each guide rod is connected with each concrete plate in a sliding mode. Preferably, the reinforcing layer is made of a diamond wallboard material, and the thickness of the reinforcing layer is 20mm. Through the design enhancement layer, can promote heat preservation wallboard structural strength. Preferably, the first elastic layer is made of sponge material, and the thickness of the first elastic layer is 15mm. Through design elastic layer one, can promote heat preservation wallboard shock resistance. Preferably, the heat preservation layer is a heat preservation integrated plate material, the surface layer of the heat preservation layer is a high-strength calcium silicate plate, the reinforcing layer is a mixture of cement and polyphenyl particles, and the core layer is a polyphenyl heat preservation plate. Through the design heat preservation, can promote composite wallboard's heat preservation effect. Preferably, the second elastic layer is made of UPVC foam board material, and the thickness of the second elastic layer is 20mm. The impact resistance of the heat-insulating wallboard can be further improved by designing the elastic layer II. Preferably, one end of the spring is fixedly connected with the connecting seat, and the other end of the spring is fixedly connected with the concrete slab. By designing the spring, the acting force of the spring can act on the connecting seat. Preferably, a guide groove is formed in the concrete slab, and a guide rod is connected to the guide groove in a sliding mode. By designing the guide slo