CN211369143U - Aluminum mesh fireproof flame-retardant concrete bearing wall surface system - Google Patents
Aluminum mesh fireproof flame-retardant concrete bearing wall surface system Download PDFInfo
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- CN211369143U CN211369143U CN201922123610.1U CN201922123610U CN211369143U CN 211369143 U CN211369143 U CN 211369143U CN 201922123610 U CN201922123610 U CN 201922123610U CN 211369143 U CN211369143 U CN 211369143U
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Abstract
The utility model discloses a fire-retardant concrete bearing wall system of aluminium net fire prevention, include: the fireproof and fireproof concrete wall comprises a main concrete wall body, an aluminum net bracket, fireproof and flame-retardant cloth and an outer concrete wall body; the aluminum net support is embedded and fixed in the holes in the two side surfaces of the main concrete wall body, and the shape of the aluminum net support is matched with the shape of the holes; the fireproof flame-retardant cloth is attached to two side surfaces of the main concrete wall body; the outer concrete wall body is poured on the outer side of the fireproof flame-retardant cloth and connected with the main body concrete wall body, and fireproof paint is coated on the surface of the outer concrete wall body. The wall surface system has good heat dissipation effect and fireproof and flame-retardant effect, and is light and strong in bearing performance.
Description
Technical Field
The utility model belongs to a fire wall field relates to an aluminium mesh fire prevention fire-retardant concrete bearing wall system.
Background
The firewall is widely applied to many fields such as residences, ships, buildings, chemical engineering, mechanical engineering and the like. The fire wall gains time for people to escape from a fire disaster when the fire disaster happens, prevents the fire disaster from spreading, delays the fire disaster from spreading and resists fire for a certain time, so the fire wall plays an important role when the fire disaster happens. The underground structure of the gas station is special, and the underground storage oil tank is used. If the oil tank is on fire, the heat is difficult for distributing away, and the concrete is hot bad conductor, if not in time heat dissipation, and underground structure fire behavior is poor, can produce very big safety risk to whole filling station, can cause the harm to concrete bearing wall, threatens to structural stability. Therefore, an underground structure with good heat dissipation effect, light weight, strong bearing performance, and good fireproof and flame-retardant effects is needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing an aluminium net fire prevention fire-retardant concrete bearing wall system has better radiating effect and fire prevention fire-retardant effect, and light and bearing performance are strong.
The utility model provides a fire-retardant concrete bearing wall system of aluminium net fire prevention, include: the fireproof and fireproof concrete wall comprises a main concrete wall body, an aluminum net bracket, fireproof and flame-retardant cloth and an outer concrete wall body; the aluminum net support is of a net structure formed by welding aluminum plates, the aluminum plates are provided with a plurality of hexagonal honeycomb holes, the aluminum net support is embedded and fixed in the holes in the two side surfaces of the main concrete wall, and the shape of the aluminum net support is matched with the shape of the holes; the fireproof flame-retardant cloth is attached to two side surfaces of the main concrete wall body; the outer concrete wall body is poured on the outer side of the fireproof flame-retardant cloth and connected with the main body concrete wall body, and fireproof paint is coated on the surface of the outer concrete wall body.
The utility model discloses an among the fire-retardant concrete bearing wall system of aluminium net fire prevention, the entrance to a cave is the rectangle entrance to a cave, and a plurality of rectangle entrance to a cave is the array and arranges.
The utility model discloses an among the fire-retardant concrete bearing wall system of aluminium net fire prevention, four rectangle entrance to a cave have been seted up to every side of main body concrete wall body.
The utility model discloses an among the fire-retardant concrete bearing wall system of aluminium net fire prevention, the aluminium net support passes through the crab-bolt to be fixed in the entrance to a cave, and the welding all around of aluminium net support has a plurality of cushions, and the side of aluminium net support and entrance to a cave inner wall contact also has welded a plurality of cushions.
The utility model discloses an aluminium net fire prevention fire-retardant concrete bearing wall system, this wall system can be applicable to underground structure, when the outside is on fire, fire retardant coating can effectually prevent spreading rapidly of conflagration, with the firing of the reducible intensity of a fire of fire prevention fire retardant cloth cooperation to concrete wall, the melting point of aluminium net support is higher, can not be burning, there are the cellular hole of a plurality of hexagons in the middle of the aluminium net support, make the gas in the support can the free flow, do benefit to the heat dissipation, thereby it is more fire-resistant than general concrete bearing wall. In addition, the aluminum mesh support is corrosion-resistant and has high-strength bearing capacity, so that the required bearing performance of a wall surface system is effectively ensured. The utility model has the advantages of simple structure, the various performances of make full use of aluminium net support and fire prevention flame retardant fiber cloth promote the fire prevention flame retardant efficiency of concrete wall, and the aluminium net support inlays in the concrete wall, has reduced partly concrete use amount, and this wall system can compare general concrete bearing wall light, and the effectual bearing performance who guarantees the wall system.
Drawings
Figure 1 is a schematic view of an aluminum plate of the present invention;
fig. 2 is a schematic view of the aluminum mesh support of the present invention;
FIG. 3 is a schematic view of the body concrete wall of the present invention;
FIG. 4 is a transverse cross-sectional view of the aluminum mesh fireproof and flame retardant concrete load-bearing wall system of the present invention;
fig. 5 is a longitudinal section view of the aluminum mesh fireproof and flame-retardant concrete load-bearing wall surface system of the utility model.
Detailed Description
As shown in fig. 1 to 5, the utility model discloses an aluminium net fire prevention fire-retardant concrete bearing wall system, include: the fireproof and fireproof concrete wall comprises a main concrete wall body 1, an aluminum net support 2, fireproof and flame-retardant cloth 3 and an outer concrete wall body 4. The completion is pour to main body concrete wall 1 when the major structure construction, a plurality of entrance to a cave 11 has been seted up respectively to two sides of main body concrete wall 1, and aluminium net support 2 is the network structure who forms by the welding of aluminum plate 5, be equipped with the cellular hole 52 of a plurality of hexagon on aluminum plate 5, in the middle of aluminium net support 2 inlays the entrance to a cave 11 of two sides of fixing to main body concrete wall 1, aluminium net support 2's shape and entrance to a cave 11 shape phase-match. The fireproof flame-retardant cloth 3 is attached to two side surfaces of the main concrete wall body 1; the outer concrete wall 4 is poured on the outer side of the fireproof flame-retardant cloth 3 and connected with the main body concrete wall 1, and fireproof paint is coated on the surface of the outer concrete wall 4.
As shown in fig. 3, the opening 11 is a rectangular opening, and a plurality of rectangular openings are arranged in an array. In specific implementation, four rectangular holes 11 are formed in each side surface of the main concrete wall 1.
As shown in fig. 2, 4 and 5, the aluminum net support 2 is fixed in the opening 11 through the anchor bolt 6, a plurality of cushion blocks 7 are welded around the aluminum net support 2, and a plurality of cushion blocks 7 are welded on the side surface of the aluminum net support 2 contacting with the inner wall of the opening 11.
The utility model discloses a construction method of fire-retardant concrete bearing wall system of aluminium net fire prevention, including following construction steps:
step 1: binding a steel reinforcement framework according to construction requirements, supporting a template of the main concrete wall, reserving a plurality of holes on two side surfaces of the main concrete wall, pouring concrete, and curing until the concrete strength reaches the standard to complete the main concrete wall;
in specific implementation, the holes are rectangular holes, and the rectangular holes are arranged in an array. Four rectangular holes are formed in each side face of the main concrete wall body.
Step 2: forming a plurality of hexagonal honeycomb-shaped holes on an aluminum plate, welding the aluminum plate to form an aluminum mesh support, and welding a plurality of cushion blocks on the periphery and one side surface of the aluminum mesh support;
and step 3: anchoring the aluminum net support into the hole of the main concrete wall body by using an anchor bolt through a cushion block;
and 4, step 4: respectively sticking a layer of fireproof flame-retardant cloth on two side surfaces of the main concrete wall;
and 5: supporting a template of an outer concrete wall outside the fireproof flame-retardant cloth, pouring concrete, and connecting the template with the main concrete wall;
step 6: and after the outer side concrete is cured, brushing fireproof paint on the outer surface of the outer concrete wall body, and finishing the construction of the whole wall surface system.
By adopting the technical scheme, the concrete bearing wall surface system is of a sandwich structure.
When the underground fire disaster happens, heat is not easy to be distributed, and concrete is a poor thermal conductor, if the heat is not dissipated in time, the concrete bearing wall is damaged, and the structural stability is threatened. This concrete wall face system is applicable to the underground structure, and fire retardant coating can effectual prevention conflagration spread rapidly, reduces the ignition of intensity of a fire to concrete wall with the cooperation of fire prevention fire retardant cloth 3, and aluminium net support 2's melting point is higher, can not be burning, and has a plurality of hexagonal cellular holes in the middle of the aluminium net support 2, makes the gas in the support can the free flow, does benefit to the heat dissipation to it is more fire-resistant than general concrete load-bearing wall. In addition, the aluminum net support 2 is corrosion-resistant and has high-strength bearing capacity, so that the required bearing performance of a wall surface system is effectively guaranteed. The aluminum net support 2 is embedded in the concrete wall surface, so that the consumption of a part of concrete is reduced, and the wall surface system is lighter than that of a common concrete load-bearing wall.
The utility model has the advantages of simple structure, the various performances of make full use of aluminium net support and fire prevention flame retardant fiber cloth promote the fire prevention flame retardant efficiency of concrete wall, and the aluminium net support is corrosion-resistant, have the bearing capacity of high strength to inlay in concrete wall, reduced partly concrete volume, this wall system can compare general concrete bearing wall light, and the effectual bearing performance who guarantees the wall system.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the spirit of the present invention, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides an aluminium mesh fire prevention fire-retardant concrete bearing wall system which characterized in that includes: the fireproof and fireproof concrete wall comprises a main concrete wall body, an aluminum net bracket, fireproof and flame-retardant cloth and an outer concrete wall body; the aluminum net support is of a net structure formed by welding aluminum plates, the aluminum plates are provided with a plurality of hexagonal honeycomb holes, the aluminum net support is embedded and fixed in the holes in the two side surfaces of the main concrete wall, and the shape of the aluminum net support is matched with the shape of the holes; the fireproof flame-retardant cloth is attached to two side surfaces of the main concrete wall body; the outer concrete wall body is poured on the outer side of the fireproof flame-retardant cloth and connected with the main body concrete wall body, and fireproof paint is coated on the surface of the outer concrete wall body.
2. The aluminum mesh fire-retardant concrete load-bearing wall surface system as claimed in claim 1, wherein the openings are rectangular openings, and a plurality of the rectangular openings are arranged in an array.
3. The aluminum mesh fireproof and flame-retardant concrete load-bearing wall surface system as claimed in claim 2, wherein four rectangular holes are formed in each side surface of the main concrete wall body.
4. The aluminum mesh fireproof and flame-retardant concrete load-bearing wall surface system as claimed in claim 1, wherein the aluminum mesh bracket is fixed in the opening by an anchor bolt, a plurality of cushion blocks are welded around the aluminum mesh bracket, and a plurality of cushion blocks are welded on the side surface of the aluminum mesh bracket contacting with the inner wall of the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922123610.1U CN211369143U (en) | 2019-12-02 | 2019-12-02 | Aluminum mesh fireproof flame-retardant concrete bearing wall surface system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922123610.1U CN211369143U (en) | 2019-12-02 | 2019-12-02 | Aluminum mesh fireproof flame-retardant concrete bearing wall surface system |
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| CN211369143U true CN211369143U (en) | 2020-08-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110748033A (en) * | 2019-12-02 | 2020-02-04 | 沈阳众磊道桥有限公司 | Aluminum mesh fireproof flame-retardant concrete load-bearing wall surface system and construction method thereof |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110748033A (en) * | 2019-12-02 | 2020-02-04 | 沈阳众磊道桥有限公司 | Aluminum mesh fireproof flame-retardant concrete load-bearing wall surface system and construction method thereof |
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