CN216380029U

CN216380029U - Heat preservation layer structure of top plate of staircase and basement

Info

Publication number: CN216380029U
Application number: CN202122681640.1U
Authority: CN
Inventors: 张辉; 刘东丹
Original assignee: Shanghai Muyang Energy Saving Technology Co ltd
Current assignee: Shanghai Muyang Energy Saving Technology Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-26
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a staircase and basement roof heat-insulating layer structure, which comprises a stainless steel material layer, wherein a reinforcing layer is welded and fixed in the stainless steel material layer, an anti-cracking waterproof layer is fixedly bonded in the reinforcing layer, reinforcing support blocks are fixedly bonded on the outer end surface of the anti-cracking waterproof layer, a fire retardant is arranged between the reinforcing layer and the anti-cracking waterproof layer, a honeycomb sound-absorbing board is fixedly bonded on the inner end surface of the anti-cracking waterproof layer, a heat-insulating layer body is fixedly bonded on the inner end surface of the honeycomb sound-absorbing board, rock wool boards and polyurethane boards are fixedly bonded in the heat-insulating layer body, the staircase and basement roof structure is provided with the fire retardant and a honeycomb sound-absorbing board heat-insulating layer, the working strength of the roof heat-insulating layer can be effectively improved by utilizing the reinforcing support blocks and the surrounding fire retardant, and the working effect of the roof heat-insulating layer can be effectively improved by combining the honeycomb sound-absorbing board, the use diversity and the safety of the top plate heat-insulating layer are increased.

Description

Heat preservation layer structure of top plate of staircase and basement

Technical Field

The utility model relates to the technical field of building heat preservation, in particular to a heat preservation layer structure of a staircase and a top plate of a basement.

Background

Because the outer wall and the bottom plate of the basement are deeply buried underground and are very easy to be infiltrated by water in soil and underground water, the top plates of the basement and the staircase need to be combined with a heat insulation structure, so that a heat bridge is reduced to the maximum extent, heat loss passing through the foundation is reduced, damp and mildewed in the basement are prevented, and the working state of the staircase and the basement is stable.

Most of the existing staircase and basement roof heat-insulating layer structures have the following problems:

firstly, the conventional heat-insulating layer structure has a single function and effect, can only perform single heat-insulating work, cannot perform stable flame-retardant fire-proof and sound-insulating work, and has poor practicability;

although the conventional heat insulation layer structure can perform stable heat insulation work in the working process, the air permeability and the heat insulation performance of the conventional heat insulation layer structure are poor, and then the stability and the safety of people moving in a staircase and an underground room can not be guaranteed.

We have proposed a structure of a heat insulating layer of a staircase and a top plate of a basement in order to solve the problems mentioned above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heat-insulating layer structure of a staircase and a basement top plate, and aims to solve the problems that the heat-insulating layer structure of the staircase and the basement top plate in the prior market can only perform single heat-insulating work, can not perform stable flame-retardant fire-proof and sound-insulating work, has poor practicability and has poor air permeability and heat-insulating performance.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a stairwell and basement roof heat preservation structure, includes the stainless steel material layer, stainless steel material in situ welded fastening has the back up coat, the back up in situ bonding is fixed with anti waterproof layer that splits, the bonding is fixed with the reinforced support piece on the outer terminal surface of anti waterproof layer that splits, be provided with the fire retardant between back up coat and the anti waterproof layer that splits, the bonding is fixed with honeycomb acoustical panel on the interior terminal surface of anti waterproof layer that splits, the bonding is fixed with the heat preservation body on the interior terminal surface of honeycomb acoustical panel, this internal bonding of heat preservation is fixed with rock wool board and polyurethane board, bond mutually between rock wool board and the polyurethane board.

Preferably, the anti-cracking waterproof layer is symmetrically distributed on the upper end face and the lower end face inside the reinforcing layer, the reinforcing support blocks are equidistantly distributed on the anti-cracking waterproof layer, and the outer end face of the reinforcing layer is attached to the inner end face of the stainless steel material layer.

Preferably, the cross section of the reinforcing support block is in a diabolo shape, and the flame retardant is uniformly distributed between the reinforcing layer and the anti-cracking waterproof layer.

Preferably, a steel wire mesh sandwich board is fixedly arranged on the inner end face of the heat insulation layer body, and a phenolic foam material is filled in the steel wire mesh sandwich board.

Preferably, the cross section of the steel wire mesh sandwich plate is rectangular, and the phenolic foam material is uniformly distributed in the steel wire mesh sandwich plate.

Preferably, the inner end face of the steel wire mesh sandwich panel is fixedly bonded with an anti-corrosion layer, and the anti-cracking waterproof layer, the reinforcing support block, the flame retardant, the honeycomb acoustical panel, the heat insulation layer body, the steel wire mesh sandwich panel and the anti-corrosion layer are all arranged in the reinforcing layer.

Compared with the prior art, the utility model has the beneficial effects that: the heat-insulating layer structure of the staircase and the top plate of the basement;

1. the structure is provided with the flame retardant and the honeycomb sound-absorbing plate, the working strength of the top plate heat-insulating layer can be effectively improved by utilizing each reinforced supporting block and the surrounding flame retardant, meanwhile, the working effect of the top plate heat-insulating layer can be effectively improved by combining the honeycomb sound-absorbing plate, and the use diversity and the safety of the top plate heat-insulating layer are improved;

2. this structure is provided with heat preservation body and wire net sandwich panel, and the rock wool board has that the coefficient of heat conductivity is low, the gas permeability is good, advantages such as combustion performance level height, utilize this internal rock wool board of heat preservation and polyurethane board can effectively improve the heat preservation effect of roof, combine wire net sandwich panel can prevent that phenolic foam from revealing simultaneously, play good heat preservation and thermal insulation effect, and then can further improve the heat preservation effect of roof heat preservation, increased the stability in use of roof.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic perspective view of a reinforced support block according to the present invention;

FIG. 3 is a schematic view of the structure of the insulating layer body of the present invention;

fig. 4 is a schematic structural view of a steel wire mesh sandwich panel according to the present invention.

In the figure: 1. a layer of stainless steel material; 2. a reinforcement layer; 3. an anti-cracking waterproof layer; 4. reinforcing the supporting block; 5. a flame retardant; 6. a honeycomb acoustical panel; 7. a heat insulation layer body; 8. rock wool boards; 9. a polyurethane board; 10. a steel wire mesh sandwich panel; 11. a phenolic foam material; 12. a corrosion resistant layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a stairwell and basement roof heat preservation structure, including stainless steel material layer 1, the welding is fixed with back up coat 2 in the stainless steel material layer 1, the bonding is fixed with anti waterproof layer 3 that splits in back up coat 2, the bonding is fixed with reinforced support block 4 on the outer terminal surface of anti waterproof layer 3 that splits, be provided with fire retardant 5 between back up coat 2 and the anti waterproof layer 3 that splits, the bonding is fixed with honeycomb acoustical panel 6 on the inner terminal surface of anti waterproof layer 3 that splits, the bonding is fixed with heat preservation body 7 on the inner terminal surface of honeycomb acoustical panel 6, the bonding is fixed with rock wool board 8 and polyurethane board 9 in the heat preservation body 7, bond mutually between rock wool board 8 and the polyurethane board 9.

Anti waterproof layer 3 symmetric distribution is at the inside upper and lower terminal surface of back up coat 2, strengthens 4 equidistance distribution of supporting shoe on anti waterproof layer 3, and the outer terminal surface of back up coat 2 is laminated with the interior terminal surface of stainless steel material layer 1 mutually, can guarantee back up coat 2 stable in stainless steel material layer 1 operating condition, and then can guarantee roof heat preservation operating condition's stability and safety.

The cross section of each reinforcing supporting block 4 is in a diabolo shape, the fire retardants 5 are uniformly distributed between the reinforcing layer 2 and the anti-cracking waterproof layer 3, and the use strength of the roof heat-insulating layer can be further improved by utilizing each reinforcing supporting block 4.

The steel wire mesh sandwich board 10 is fixedly arranged on the inner end face of the heat preservation layer body 7, and the phenolic foam material 11 is filled in the steel wire mesh sandwich board 10, so that the working effect of the phenolic foam material 11 in the steel wire mesh sandwich board 10 can be stable, and the heat preservation effect of the top plate heat preservation structure can be further improved.

The cross section of the steel wire mesh sandwich panel 10 is rectangular, and the phenolic foam materials 11 are uniformly distributed in the steel wire mesh sandwich panel 10, so that the stability of the working state of the phenolic foam materials 11 in the steel wire mesh sandwich panel 10 can be ensured, and the phenolic foam materials 11 can be effectively prevented from leaking in the working process.

The inner end face of the steel wire mesh sandwich panel 10 is fixedly bonded with the corrosion-resistant layer 12, the anti-cracking waterproof layer 3, the reinforced support block 4, the flame retardant 5, the honeycomb acoustical panel 6, the heat preservation layer body 7, the steel wire mesh sandwich panel 10 and the corrosion-resistant layer 12 are all arranged in the reinforcing layer 2, and the stability and the safety of the working states of the anti-cracking waterproof layer 3, the reinforced support block 4, the flame retardant 5, the honeycomb acoustical panel 6, the heat preservation layer body 7, the steel wire mesh sandwich panel 10 and the corrosion-resistant layer 12 in the reinforcing layer 2 can be guaranteed.

The working principle is as follows: before the staircase and the basement roof heat-insulating layer structure are used, the overall situation of the roof heat-insulating layer needs to be checked firstly to determine that the normal work can be carried out; the safety of the working state of the heat preservation layer of the top plate of the staircase and the basement can be ensured by utilizing the stainless steel material layer 1 and the reinforcing layer 2, the waterproof effect of the heat preservation layer of the top plate can be effectively improved by utilizing the anti-cracking waterproof layers 3 at the upper side and the lower side in the reinforcing layer 2 by combining the figures 1-3, and further the stability and the safety of the working effect of the heat preservation layer of the top plate in the staircase and the basement can be ensured, the use strength of the heat preservation layer of the top plate can be further improved under the action of the reinforcing supporting blocks 4 on the anti-cracking waterproof layers 3 at the upper side and the lower side, and the heat preservation layer of the top plate can carry out timely and effective flame-retardant work when the staircase and the basement are on fire by utilizing the flame retardant 5 arranged between the reinforcing layer 2 and the anti-cracking waterproof layer 3, the further damage of the flame to the heat preservation layer of the top plate can be effectively prevented, and in the working process of the heat preservation layer of the top plate, the sound insulation effect of the heat insulation layer of the staircase and the top plate of the basement can be effectively improved under the action of the honeycomb sound insulation plate 6;

in the working process of the top plate heat-insulating layer, the rock wool plate 8 has the advantages of low heat conductivity coefficient, good air permeability, high combustion performance level and the like by combining the figures 1, 3 and 4, therefore, the rock wool board 8 and the polyurethane board 9 inside the heat insulation layer body 7 can effectively improve the heat insulation effect of the top plate, and simultaneously, the phenolic foam material 11 can be prevented from leaking under the action of the steel wire mesh sandwich panel 10, the steel wire mesh sandwich panel 10 can have good heat preservation and insulation effects by combining with the phenolic foam material 11, further improving the heat preservation effect of the top plate heat preservation layer, simultaneously effectively improving the use strength of the staircase and the basement top plate heat preservation layer by combining the corrosion-resistant layer 12, the whole working process of the top plate heat-insulating layer is described above, and the contents which are not described in detail in the specification belong to the prior art which is well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a stairwell and basement roof heat preservation layer structure, includes stainless steel material layer (1), its characterized in that: the honeycomb sound-absorbing board is characterized in that a reinforcing layer (2) is fixedly welded in the stainless steel material layer (1), an anti-cracking waterproof layer (3) is fixedly bonded in the reinforcing layer (2), a reinforcing supporting block (4) is fixedly bonded on the outer end face of the anti-cracking waterproof layer (3), a fire retardant (5) is arranged between the reinforcing layer (2) and the anti-cracking waterproof layer (3), a honeycomb sound-absorbing board (6) is fixedly bonded on the inner end face of the anti-cracking waterproof layer (3), a heat insulation layer body (7) is fixedly bonded on the inner end face of the honeycomb sound-absorbing board (6), a rock wool board (8) and a polyurethane board (9) are fixedly bonded in the heat insulation layer body (7), and the rock wool board (8) and the polyurethane board (9) are bonded mutually.

2. The insulating layer structure for the top plate of the staircase and the basement as claimed in claim 1, wherein: the anti-cracking waterproof layer (3) is symmetrically distributed on the upper end face and the lower end face inside the reinforcing layer (2), the reinforcing supporting blocks (4) are equidistantly distributed on the anti-cracking waterproof layer (3), and the outer end face of the reinforcing layer (2) is attached to the inner end face of the stainless steel material layer (1).

3. The insulating layer structure for the top plate of the staircase and the basement as claimed in claim 1, wherein: the cross section of the reinforcing supporting block (4) is in a diabolo shape, and the flame retardant (5) is uniformly distributed between the reinforcing layer (2) and the anti-cracking waterproof layer (3).

4. The insulating layer structure for the top plate of the staircase and the basement as claimed in claim 1, wherein: the heat-insulating layer is characterized in that a steel wire mesh sandwich plate (10) is fixedly arranged on the inner end face of the heat-insulating layer body (7), and a phenolic foam material (11) is filled in the steel wire mesh sandwich plate (10).

5. The insulating layer structure for the top plate of the staircase and the basement as claimed in claim 4, wherein: the cross section of the steel wire mesh sandwich panel (10) is rectangular, and the phenolic foam materials (11) are uniformly distributed in the steel wire mesh sandwich panel (10).

6. The insulating layer structure for the top plate of the staircase and the basement as claimed in claim 4, wherein: the anti-cracking and anti-corrosion sandwich plate is characterized in that an anti-corrosion layer (12) is fixedly bonded on the inner end face of the steel wire mesh sandwich plate (10), and the anti-cracking and anti-water-proof layer (3), the reinforcing support block (4), the flame retardant (5), the honeycomb sound-absorbing plate (6), the heat-insulating layer body (7), the steel wire mesh sandwich plate (10) and the anti-corrosion layer (12) are all arranged in the reinforcing layer (2).