CN214574867U

CN214574867U - Wall with fireproof function

Info

Publication number: CN214574867U
Application number: CN202120322866.XU
Authority: CN
Inventors: 程必胜; 朱勇; 袁瑞
Original assignee: Chongqing Hanzhou Construction Engineering Co ltd
Current assignee: Chongqing Hanzhou Construction Engineering Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-11-02
Anticipated expiration: 2031-02-04

Abstract

The utility model relates to a wall with fire prevention function relates to the technical field of wall body construction, and it includes a plurality of fire prevention units, and is a plurality of the fire prevention unit splices each other and lays and be fixed in the wall, the fire prevention unit includes the articulamentum of making by fire resistive material and is fixed in the inside insulating layer of articulamentum, articulamentum parcel insulating layer sets up, the inside thermal-insulated chamber that is provided with of insulating layer. This application has the fire behavior's that improves the wall effect.

Description

Wall with fireproof function

Technical Field

The application relates to the technical field of wall body construction, in particular to a wall surface with a fireproof function.

Background

Along with the improvement of living standard, people's energy-concerving and environment-protective consciousness strengthens more and more, and to the heat preservation heat-proof quality more and more attach importance to the building, in order to reduce the loss of room interior temperature, can lay the heated board on the wall body surface usually.

The related technology is that Chinese patent with application number 200920100092.5 discloses a wall insulation board, which is composed of multiple layers, wherein a heavy expanded polystyrene board is a bottom layer, a rendering coat adhesive layer is arranged on the bottom layer, the rendering coat adhesive layer is bonded with an alkali-resistant glass fiber gridding cloth layer, and the alkali-resistant glass fiber gridding cloth layer is bonded with a board surface layer to form a whole.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the insulation board adopting the structure has insufficient fireproof performance.

SUMMERY OF THE UTILITY MODEL

In order to improve the fire behavior of wall, this application provides a wall with fire prevention function.

The application provides a wall with fire prevention function adopts following technical scheme:

the utility model provides a wall with fire prevention function, includes a plurality of fire prevention units, and is a plurality of the fire prevention unit splices each other and lays and be fixed in the wall, the fire prevention unit includes the articulamentum made by fire resistive material and is fixed in the inside insulating layer of articulamentum, articulamentum parcel insulating layer sets up, the inside thermal-insulated chamber that is provided with of insulating layer.

By adopting the technical scheme, the fireproof plate is wrapped inside by the connecting layer, so that the heat insulation cavity inside the fireproof plate is a vacuum cavity, the gas in the vacuum cavity has poor fluidity, and the heat transfer is reduced; when a fire disaster occurs, the fire spreads to the outside of the wall body, and the temperature outside the wall body is not easy to conduct to the inside of the wall body, so that the combustible materials inside the house cannot easily reach the ignition point.

Optionally, the articulamentum is provided with a plurality of storage holes, the thickness direction setting along the articulamentum of storage hole, the one end through connection layer of wall is kept away from to the storage hole, one side that the wall was kept away from to the storage hole is provided with meets the easily molten baffle of fire, the storage hole intussuseption is filled with and hinders fuel.

Through adopting above-mentioned technical scheme, when the conflagration breaing out, the baffle takes place to melt, and the downthehole fuel that hinders of storage can flow out the storage hole, hinders the fuel and falls to the burning thing surface, spreads to the intensity of a fire and plays certain effect of blockking.

Optionally, a sealing layer is disposed on the surface of the heat insulation layer.

Through adopting above-mentioned technical scheme, the sealing layer can improve the inside sealed effect of articulamentum to improve the result of use in thermal-insulated chamber.

Optionally, the material storage holes are arranged along the thickness direction of the connecting layer, and one end, far away from the wall body, of each material storage hole is arranged in a downward inclined mode.

Through adopting above-mentioned technical scheme for hinder the fuel in the storage hole breaks away from the storage hole more easily, improves the result of use who hinders the fuel.

Optionally, a reinforcing frame is fixed to the edge of the connecting layer.

Through adopting above-mentioned technical scheme, the reinforcing frame can reduce the probability that the articulamentum takes place breakage, improves the result of use of fire prevention unit.

Optionally, the reinforcing frame is arranged around the edge of the connecting layer, the frame of the reinforcing frame is provided with an inserting edge and an inserting groove, and the inserting edge and the inserting groove are respectively arranged on one side of each two adjacent fireproof units, which are close to each other.

By adopting the technical scheme, the sealing performance of the connecting gaps among the plurality of fireproof units is improved by the splicing edges matched with the splicing grooves, and the probability of fire spreading is reduced.

Optionally, the surface of the splicing rib is provided with an expansion layer.

Through adopting above-mentioned technical scheme, when the conflagration breaing out, the inflation can take place for the inflation layer, improves the connection leakproofness of fire prevention unit, further reduces the probability that the intensity of a fire spreads.

Optionally, the frame of the reinforcing frame is further provided with a positioning plate and a positioning groove, and the positioning plate and the positioning groove are respectively arranged on one side of two adjacent fireproof units, which are close to each other.

Through adopting above-mentioned technical scheme, can guide the installation of fire prevention unit with the help of locating plate and constant head tank on the reinforcing frame during the installation of fire prevention unit, the probability of emergence skew when having reduced the installation of fire prevention unit has improved the installation convenience of fire prevention unit.

Optionally, a fixed pressing plate is arranged at the junction of the plurality of fireproof units, the fixed pressing plate is located on one side of the fireproof unit principle wall body, and the fixed pressing plate is fixed on the wall body through bolts.

Through adopting above-mentioned technical scheme, solid clamp plate can improve the installation stability of fire prevention unit, improves the result of use of fire prevention unit.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the fireproof plate is wrapped inside by the connecting layer, so that a heat insulation cavity inside the fireproof plate is a vacuum cavity, the gas in the vacuum cavity has poor fluidity, and the heat transfer is reduced; when a fire disaster occurs, the fire spreads to the outside of the wall body, and the temperature outside the wall body is not easily conducted to the inside of the wall body, so that facilities inside the house are not easily ignited;

2. when the conflagration breaing out, if the articulamentum is impaired, the downthehole fuel that hinders of storage can flow out the storage hole, stretches the intensity of a fire and plays certain effect that stops, simultaneously because combustion-supporting orifice layer is the slope setting, has improved the result of use of hindering the fuel.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a partial structure view taken along the plane a-a in fig. 1.

Fig. 3 is a structural view of the reinforcing frame.

Description of reference numerals: 1. a fire prevention unit; 11. a connecting layer; 111. a material storage hole; 112. a baffle plate; 12. a thermal insulation layer; 121. a thermally insulating cavity; 13. a sealing layer; 2. reinforcing the frame; 21. splicing edges; 22. inserting grooves; 23. positioning a plate; 24. positioning a groove; 3. an intumescent layer; 4. and (5) fixing and pressing the plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses wall with fire prevention function. Referring to fig. 1 and 2, the wall surface with the fireproof function comprises a plurality of fireproof units 1 fixed outside the wall body of the house, and the fireproof units 1 not only can play a heat preservation effect on the inside of the house, but also can reduce the fire outside the house to spread inside the house, so that a certain fireproof effect is achieved.

Referring to fig. 1 and 2, a plurality of fire protection units 1 are spliced and laid on the surface of an outer wall of a house by using mortar, each fire protection unit 1 comprises a connecting layer 11 and a heat insulation layer 12, the heat insulation layer 12 is positioned inside the connecting layer 11, the heat insulation layer 12 can be made of rock wool with heat insulation effect and fire protection effect, and the connecting layer 11 is formed by pouring cement mortar; in order to improve the fire retardant effect of the connecting layer 11, the cement adopted by the connecting layer 11 can be magnesium oxychloride cement; the connecting layer 11 is completely wrapped on the surface of the heat insulation layer 12, a heat insulation cavity 121 is arranged inside the heat insulation layer 12, and the heat insulation cavity 121 is a cavity reserved in the manufacturing process of the heat insulation layer 12.

When the heat insulation layer 12 is used, the heat loss in the house can be reduced, and the probability that the fire outside the house spreads towards the inside of the house can be reduced by the heat insulation layer 12; meanwhile, the connecting layer 11 completely covers the heat insulation layer 12, so that the heat insulation cavity 121 inside the heat insulation layer 12 forms a closed vacuum cavity, the vacuum cavity can reduce the heat transfer efficiency, on one hand, the loss of heat inside the house can be reduced, on the other hand, the probability of temperature rise inside the house can be reduced, and the combustible inside the house cannot easily reach a fire point.

Referring to fig. 2, when the connecting layer 11 is poured, in order to reduce the infiltration of cement mortar into the thermal insulation layer 12 before the cement mortar is not solidified, a waterproof sealing layer 13 may be wrapped on the surface of the thermal insulation layer 12 in advance, the sealing layer 13 is made of a flame retardant material, for example, a silicon rubber coated glass fiber cloth, the infiltration of cement mortar into the thermal insulation layer 12 before the cement mortar is not solidified can be reduced by the sealing layer 13, and the use effect of the thermal insulation layer 12 is improved.

Referring to fig. 2 and 3, in order to improve the using effect of the connecting layer 11, the edge of the connecting layer 11 is surrounded by the reinforcing frame 2, the reinforcing frame 2 is a rectangular frame, the inner side of the reinforcing frame 2 is circumferentially provided with an annular groove, the notch faces the center of the rectangular frame, the reinforcing frame 2 is made of a rigid material, such as stainless steel or aluminum alloy, when the connecting layer 11 is poured, the reinforcing frame 2 can be used as a pouring mold of the connecting layer 11 to integrally form the reinforcing frame 2 and the connecting layer 11, the probability of breakage of the connecting layer 11 is reduced by the reinforcing frame 2, and the using effect of the fireproof unit 1 is improved.

Referring to fig. 2, in order to improve the sealing property of the connection gap of the fireproof unit 1, the middle of the frame of the reinforcing frame 2 is provided with two inserting ribs 21 and two inserting grooves 22, the two inserting ribs 21 are two adjacent frames of the reinforcing frame 2, and the two inserting grooves 22 are also two adjacent frames of the reinforcing frame 2; the plug-in edge 21 of one reinforcing frame 2 can be plugged into the plug-in groove 22 of the other reinforcing frame 2, and the plug-in edge 21 and the plug-in groove 22 are adapted to each other.

When the fireproof unit is used, the plugging ribs 21 and the plugging grooves 22 can improve the sealing effect of the connecting gaps among the fireproof units 1, and reduce the probability of fire spreading from the connecting gaps among the fireproof units 1.

Referring to fig. 2, in order to further improve the sealing effect at the connection gap between the plurality of fire prevention units 1, the surface of the insertion rib 21 is covered with the expansion layer 3, the expansion layer 3 is an expansion fire prevention sealant, when a fire breaks out, the expansion layer 3 can expand, the connection sealing performance of the fire prevention units 1 is improved, and the probability of fire spreading is further reduced.

Referring to fig. 2, in order to improve the installation convenience of the fireproof unit 1, two positioning plates 23 and two positioning grooves 24 are arranged at the edges of the frames of the reinforcing frame 2, the two positioning plates 23 are positioned on two adjacent frames of the reinforcing frame 2, and the two positioning grooves 24 are also positioned on the other two adjacent frames of the reinforcing frame 2; wherein, the positioning plate 23 and the inserting groove 22 are positioned on the same side frame of the reinforcing frame 2, and the positioning groove 24 and the inserting edge 21 are positioned on the same side frame of the reinforcing frame 2; the positioning plate 23 is a convex block formed by extending the edge of the inserting groove 22, the positioning groove 24 is formed by sinking the edge of the reinforcing frame 2 close to the inserting edge 21, the positioning plate 23 can be inserted into the positioning groove 24, and the positioning plate 23 and the positioning groove 24 are mutually matched; when the fireproof unit is used, the positioning plate 23 is matched with the positioning groove 24, so that the probability of offset and dislocation during installation of the fireproof unit 1 can be reduced, and the installation convenience of the fireproof unit 1 is improved.

Referring to fig. 1, a fixed pressing plate 4 is arranged on one side, away from a wall of a house, of a fireproof unit 1, the fixed pressing plate 4 is in a cross plate shape, the fixed pressing plate 4 abuts against a connecting gap at the junction of a plurality of fireproof units 1, and the fixed pressing plate 4 is fixed on the wall through expansion bolts, so that the fixed pressing plate 4 can enable the fireproof units 1 to abut against the wall surface outside the house; during the use, gu the pressure plate 4 cooperation expansion bolts can reduce the probability that fire prevention unit 1 drops, gu pressure plate 4 can improve the installation stability of fire prevention unit 1, improves the result of use of fire prevention unit 1 to reduce the probability that the intensity of a fire spreads.

Referring to fig. 2, in order to improve the use effect of the fireproof unit 1, a plurality of storage holes 111 are formed in the connecting layer 11, the storage holes 111 are uniformly distributed in the connecting layer 11, one end of each storage hole 111, which is far away from the wall, is inclined downward, and a fire retardant material is filled in each storage hole 111, wherein the fire retardant material is in a granular form, such as PP flame retardant master batches; the storage hole 111 is arranged along the thickness direction of the fireproof unit 1, one end, far away from the wall body, of the storage hole 111 penetrates through the connecting layer 11, one side, far away from the wall of the house, of the storage hole 111 is provided with a PVC baffle plate 112 which is easy to melt when meeting fire, the melting point of the baffle plate 112 is 60-70 ℃, the thickness of the baffle plate 112 is 2-3mm, and after the storage hole 111 is filled with the fire-resistant material, the fireproof plate is fixedly adhered to the surface of the connecting layer 11; when a fire breaks out in a house, the baffle plate 112 is melted when meeting fire, the retardant in the flame-retardant hole can flow out of the storage hole 111, and the retardant falls on the surface of a fire-catching object, so that a certain blocking effect is achieved on the fire spreading.

The implementation principle of the wall with the fireproof function in the embodiment of the application is as follows: when a fire disaster occurs outside the house, the heat insulation layer 12 in the fireproof unit 1 is matched with the heat insulation cavity 121 inside the heat insulation layer 12, so that heat outside the house is not easily conducted to the inside of the house, and combustible materials inside the house cannot easily reach a fire point; meanwhile, the splicing ribs 21 and the splicing grooves 22 at the connecting gaps of the plurality of fireproof units 1 are matched with the expansion layer 3, so that the probability of fire spreading towards the interior of a house is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a wall with fire prevention function which characterized in that: including a plurality of fire prevention unit (1), it is a plurality of fire prevention unit (1) splices each other and lays and be fixed in the wall, fire prevention unit (1) includes articulamentum (11) of making by fire prevention material and is fixed in articulamentum (11) inside insulating layer (12), articulamentum (11) parcel insulating layer (12) set up, insulating layer (12) inside is provided with thermal-insulated chamber (121).

2. The wall surface with a fireproof function of claim 1, wherein: the utility model discloses a wall surface's fire-resistant material storage device, including articulamentum, storing hole (111), connecting layer (11) are provided with a plurality of storage holes (111), the thickness direction setting of articulamentum (11) is followed in storage hole (111), one end through connection layer (11) of wall surface are kept away from in storage hole (111), one side that wall surface was kept away from in storage hole (111) is provided with meets easy melting baffle (112) of fire, storing hole (111) intussuseption is filled with and hinders fuel.

3. The wall surface with a fireproof function of claim 1, wherein: and a sealing layer (13) is arranged on the surface of the heat insulation layer (12).

4. The wall surface with a fireproof function of claim 2, wherein: the material storage holes (111) are arranged along the thickness direction of the connecting layer (11), and one end, far away from the wall body, of each material storage hole (111) is arranged in a downward inclined mode.

5. The wall surface with a fireproof function of claim 1, wherein: and a reinforcing frame (2) is fixed at the edge of the connecting layer (11).

6. The wall surface with a fireproof function of claim 5, wherein: the fireproof unit is characterized in that the reinforcing frame (2) is arranged around the edge of the connecting layer (11), the frame of the reinforcing frame (2) is provided with an inserting edge (21) and an inserting groove (22), and the inserting edge (21) and the inserting groove (22) are respectively arranged on one side, close to each other, of the two adjacent fireproof units (1).

7. The wall surface with a fireproof function of claim 6, wherein: and an expansion layer (3) is arranged on the surface of the splicing edge.

8. The wall surface with a fireproof function of claim 6, wherein: the frame of reinforcing frame (2) still is provided with locating plate (23) and constant head tank (24), locating plate (23) and constant head tank (24) set up respectively in two adjacent fireproof unit (1) one side that is close to each other.

9. The wall surface with a fireproof function of claim 1, wherein: the fireproof unit is characterized in that a fixed pressing plate (4) is arranged at the junction of the fireproof units (1), the fixed pressing plate (4) is located on one side of the fireproof unit (1) principle wall body, and the fixed pressing plate (4) is fixed on the wall body through bolts.