CN214738990U - External wall heat preservation fire protection system - Google Patents
External wall heat preservation fire protection system Download PDFInfo
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- CN214738990U CN214738990U CN202120555692.1U CN202120555692U CN214738990U CN 214738990 U CN214738990 U CN 214738990U CN 202120555692 U CN202120555692 U CN 202120555692U CN 214738990 U CN214738990 U CN 214738990U
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- rock wool
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- wool layer
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- wool board
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
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Abstract
The utility model provides an outer wall heat preservation fire protection system, belong to building heat preservation fire protection technology field, including first rock wool layer and second rock wool layer, first rock wool layer and external wall connection, be equipped with the heat preservation between first rock wool layer and the second rock wool layer, be equipped with vertical strengthening rib in the heat preservation, the length direction of vertical strengthening rib is along two sets of horizontal strengthening ribs of its vertical central line symmetric connection, the one end and the vertical strengthening rib fixed connection of two sets of horizontal strengthening ribs, the other end of two sets of horizontal strengthening ribs runs through first rock wool layer and second rock wool layer respectively and stretches into in first rock wool layer and the second rock wool layer. The utility model discloses the setting of well fire-retardant net of metal not only can play fire-retardant effect, increases the fire behavior of outer wall, can also play a support effect of strengthening to the rock wool board to increase the resistant deformation strength of rock wool board, prevent that the rock wool board from taking place to warp under extrusion or other exogenic actions, guarantee thermal insulation performance. Meanwhile, the rock wool board can be effectively prevented from layering and falling off.
Description
Technical Field
The utility model belongs to the technical field of the building keeps warm and prevents fires, a heat preservation fire protection system is related to, especially relate to an outer wall heat preservation fire protection system.
Background
The external thermal insulation system for the external wall is a general name of a non-bearing thermal insulation structure which is composed of a thermal insulation layer, a protective layer and fixing materials (adhesive, anchoring parts and the like) and is suitable for being installed on the external surface of the external wall. The external thermal insulation system of the external wall is an important component in an energy-saving building. In recent years, serious casualties and huge property loss are caused by building fires which occur successively at home and abroad. In building energy conservation, the used combustible heat-insulating materials become new fires, and the building department and the public security department make hard regulations on the use of A-grade fireproof heat-insulating materials for building outer walls. The rock wool board is made of basalt which is used as a main raw material and is processed into artificial inorganic fiber through high-temperature melting, has the characteristics of light weight, small heat conductivity coefficient, sound insulation and heat absorption, A-level fire prevention and the like, and has obvious advantages compared with other A-level fire prevention and heat insulation materials for building energy conservation. Therefore, rock wool boards are used as heat insulation materials in buildings.
Rock wool heated board among the prior art's resistant deformation strength is lower, when receiving extrusion or other external effort, produces deformation such as sunken easily, and then influences the thermal insulation performance. Meanwhile, the tensile strength of the rock wool board is low, and the phenomenon of delamination and shedding is easy to occur.
Therefore, in order to solve the problems, the utility model provides an outer wall heat preservation fire protection system.
Disclosure of Invention
In view of the above disadvantages of the prior art, the present invention provides an external wall insulation fire protection system, which is used to solve the technical problem that rock wool boards are easy to be changed and easily delaminate, thereby affecting the insulation fire protection performance of the external wall of a building.
In order to achieve the above objects and other related objects, the present invention provides an exterior wall insulation fire protection system, which includes a first rock wool layer and a second rock wool layer, wherein the first rock wool layer is connected to an exterior wall, an insulation layer is disposed between the first rock wool layer and the second rock wool layer, a vertical reinforcing rib is disposed in the insulation layer, two sets of horizontal reinforcing ribs are symmetrically connected to a length direction of the vertical reinforcing rib along a vertical central line of the vertical reinforcing rib, one ends of the two sets of horizontal reinforcing ribs are fixedly connected to the vertical reinforcing rib, and the other ends of the two sets of horizontal reinforcing ribs respectively penetrate through the first rock wool layer and the second rock wool layer and extend into the first rock wool layer and the second rock wool layer.
Preferably, the heat insulation layer is filled with heat insulation materials.
Preferably, first rock wool layer includes first rock wool board, and one side and the outer wall of first rock wool board are connected, and the opposite side of first rock wool board is connected with the fire-retardant net of first metal.
Preferably, the second rock wool layer includes the second rock wool board, and the second rock wool board is connected with the fire-retardant net of second metal with the relative one side of first rock wool board, and the opposite side of second rock wool board is connected with the buffer layer, and the outside of buffer layer is equipped with the flame retardant coating, and the flame retardant coating outside is equipped with the finish coat.
Preferably, a plurality of vibration reduction holes are formed in the buffer layer.
Preferably, the fire-proof layer is polymer fire-proof mortar.
Preferably, the end parts of the two groups of transverse reinforcing ribs respectively penetrate through the first metal flame-retardant net and the second metal flame-retardant net and then extend into the first rock wool board and the second rock wool board.
Preferably, the transverse reinforcing ribs are connected with a plurality of barbs.
As the above, the utility model discloses an outer wall insulation fire protection system has following beneficial effect:
1. the utility model discloses in, the setting of the fire-retardant net of metal not only can play fire-retardant effect, increases the fire behavior of outer wall, can also play a support effect of strengthening to the rock wool board to increase the resistant deformation strength of rock wool board, prevent that the rock wool board from taking place to warp under extrusion or other exogenic actions, and then strengthened the intensity of external wall insulation fire protection system, guarantee thermal insulation performance.
2. The utility model discloses in, the tensile strength of rock wool board can be increased in the setting of horizontal strengthening rib and vertical strengthening rib to avoid the rock wool board to take place the layering and drop.
Drawings
Fig. 1 shows a schematic structural diagram of the present invention.
Description of the element reference numerals
1-a first rock wool layer, 2-a second rock wool layer, 3-an outer wall, 4-a heat preservation layer, 5-a vertical reinforcing rib, 6-a transverse reinforcing rib, 7-a heat preservation and insulation material, 8-a first rock wool board, 9-a first metal flame-retardant net, 10-a second rock wool board, 11-a second metal flame-retardant net, 12-a buffer layer, 13-a fire-retardant layer, 14-a decorative surface layer, 15-a vibration reduction hole and 16-a barb.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to fig. 1. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
Referring to fig. 1, the invention provides an external wall heat preservation and fire protection system, which comprises a first rock wool layer 1 and a second rock wool layer 2, wherein the first rock wool layer 1 is connected with an external wall 3, a heat preservation layer 4 is arranged between the first rock wool layer 1 and the second rock wool layer 2, a vertical reinforcing rib 5 is arranged in the heat preservation layer 4, two groups of transverse reinforcing ribs 6 are symmetrically connected to the length direction of the vertical reinforcing rib 5 along the vertical central line of the vertical reinforcing rib, one ends of the two groups of transverse reinforcing ribs 6 are fixedly connected with the vertical reinforcing rib 5, and the other ends of the two groups of transverse reinforcing ribs 6 respectively penetrate through the first rock wool layer 1 and the second rock wool layer 2 and extend into the first rock wool layer 1 and the second rock wool layer 2.
When this embodiment uses, the setting of heat preservation 4 between first rock wool layer 1 and the second rock wool layer 2 can play the thermal-insulated effect that keeps warm, reduce the inside and outside heat exchange of wall body, prevent that the internal high temperature of wall from transmitting outside the wall body in winter, the external low temperature of wall transmits in the wall body, prevent that the internal low temperature of wall from transmitting outside the wall body in summer, the external high temperature of wall transmits in the wall body, thereby guarantee indoor temperature, and then reduce the use of equipment such as air conditioner, reach the effect of saving the electric energy.
In this embodiment, the connection mode between the first rock wool layer 1 and the outer wall 3 belongs to the prior art, and those skilled in the art can know from the prior art and their own knowledge that the present embodiment will not be further described.
In this embodiment, the rock wool board among the prior art is resistant to deformation strength low, easily takes place to warp under the effect of extrusion or other external force and influences the fire prevention effect that keeps warm. Therefore, in order to increase the resistant strength to deformation of rock wool board, the reinforcing component has been increased between first rock wool layer 1 and second rock wool layer 2 in this embodiment. Horizontal strengthening rib 6 can play the effect of a support to first rock wool layer 1 and second rock wool layer 2, increases the rock wool board to the counter force of extrusion or other external forces to strengthen the resistant deformation strength of rock wool board, guarantee 3 heat preservation fire protection systems's of outer wall heat preservation fire prevention effect.
In this embodiment, the transverse reinforcing rib 6 and the vertical reinforcing rib 5 are fixedly connected by welding, but not limited to welding, and other connecting manners capable of realizing the fixed connection therebetween may be adopted, for example, the transverse reinforcing rib 6 and the vertical reinforcing rib 5 are integrally formed.
As a further description of the above embodiment, the insulating layer 4 is filled with an insulating material 7.
When the heat preservation and heat insulation system is used, the heat preservation and heat insulation effect of the heat preservation layer 4 can be improved by filling the heat preservation and heat insulation material 7 in the heat preservation layer 4, and therefore the heat preservation performance of the heat preservation and fire protection system of the outer wall 3 is improved. The heat insulating material 7 is one or more of rock wool, glass wool and expanded perlite, but is not limited to these materials, and other materials capable of playing a role in heat insulation, such as foam materials.
As a further description of the above embodiment, the first rock wool layer 1 includes the first rock wool panel 8, one side of the first rock wool panel 8 is connected with the outer wall 3, and the other side of the first rock wool panel 8 is connected with the first metal fire-retardant net 9. Second rock wool layer 2 includes second rock wool board 10, and second rock wool board 10 is connected with the fire-retardant net of second metal 11 with the relative one side of first rock wool board 8, and the opposite side of second rock wool board 10 is connected with buffer layer 12, and the outside of buffer layer 12 is equipped with flame retardant coating 13, and the 13 outsides of flame retardant coating are equipped with finish coat 14.
When this embodiment uses, fire-retardant net of first metal 9 and the fire-retardant net of second metal 11 are connected with first rock wool board 8 and second rock wool board 10 respectively and not only can play fire-retardant effect, increase the fire behavior of outer wall 3, can also play a further support additional strengthening to first rock wool board 8 and second rock wool board 10 respectively, thereby increase the resistant deformation strength of first rock wool board 8 and second rock wool board 10, prevent that first rock wool board 8 and second rock wool board 10 from taking place to warp under extrusion or other exogenic actions, and then strengthened the intensity of 3 heat preservation fire protection systems of outer wall, guarantee thermal insulation performance.
In this embodiment, the connection modes between the first metal flame-retardant mesh 9 and the first rock wool board 8 and between the second metal flame-retardant mesh 11 and the second rock wool board 10 are glued, but not limited to glued, and other connection modes capable of achieving stable connection between the two can be adopted, such as steel wire connection.
As a further description of the above embodiment, the buffer layer 12 is provided with a plurality of damping holes 15.
When this embodiment uses, damping hole 15's setting can further increase the damping effect of heat preservation fire protection system, prolongs heat preservation fire protection system's life.
As a further description of the above embodiment, the fire-resistant layer 13 is a polymer fire-resistant mortar.
When this embodiment uses, flame retardant coating 13 adopts polymer fire prevention mortar not only can play the effect of fire prevention, can also play certain veneer effect, the work load when reducing follow-up finish coat 14 blade coating.
As a further description of the above embodiment, the end portions of the two sets of transverse reinforcing bars 6 respectively penetrate through the first and second metal fire- retardant meshes 9 and 11 and then extend into the first and second rock wool panels 8 and 10. The transverse reinforcing ribs 6 are connected with a plurality of barbs 16.
When this embodiment uses, because the tensile strength of rock wool board is low, take place the layering phenomenon of droing easily and influence the fire prevention effect that keeps warm. Consequently, for the tensile strength who increases the rock wool board, two sets of horizontal strengthening ribs 6 in this embodiment stretch into first rock wool board 8 and second rock wool board 10 respectively in to set up barb 16 on horizontal strengthening rib 6, thereby can prevent effectively that the rock wool board layering, the tensile strength of reinforcing rock wool board.
In conclusion, the metal flame-retardant net can play a role in flame retardance, the fireproof performance of the outer wall is improved, and the rock wool board can be supported and reinforced, so that the deformation resistance strength of the rock wool board is improved, the rock wool board is prevented from deforming under the action of extrusion or other external forces, the strength of an outer wall heat-preservation fireproof system is enhanced, and the heat-preservation performance is guaranteed. Meanwhile, the rock wool board can be effectively prevented from layering and falling off. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (8)
1. The utility model provides an outer wall insulation fire protection system, includes first rock wool layer (1) and second rock wool layer (2), first rock wool layer (1) is connected its characterized in that with outer wall (3): be equipped with between first rock wool layer (1) and second rock wool layer (2) heat preservation (4), be equipped with vertical strengthening rib (5) in heat preservation (4), the length direction of vertical strengthening rib (5) is along its vertical central line symmetric connection two sets of horizontal strengthening rib (6), the one end and vertical strengthening rib (5) fixed connection of two sets of horizontal strengthening rib (6), and the other end of two sets of horizontal strengthening rib (6) runs through first rock wool layer (1) and second rock wool layer (2) respectively and stretches into in first rock wool layer (1) and second rock wool layer (2).
2. The exterior wall insulation fire protection system of claim 1, wherein: and the heat-insulating layer (4) is filled with heat-insulating materials (7).
3. The exterior wall insulation fire protection system of claim 1, wherein: first rock wool layer (1) is connected with first metal fire-retardant net (9) including first rock wool board (8), one side and outer wall (3) of first rock wool board (8), the opposite side of first rock wool board (8).
4. The exterior wall insulation fire protection system of claim 1, wherein: second rock wool layer (2) include second rock wool board (10), and second rock wool board (10) are connected with second metal fire-retardant net (11) with first rock wool board (8) relative one side, and the opposite side of second rock wool board (10) is connected with buffer layer (12), and the outside of buffer layer (12) is equipped with flame retardant coating (13), and the flame retardant coating (13) outside is equipped with finish coat (14).
5. The exterior wall insulation fire protection system of claim 4, wherein: the buffer layer (12) is provided with a plurality of damping holes (15).
6. The exterior wall insulation fire protection system of claim 4, wherein: the fire-proof layer (13) is polymer fire-proof mortar.
7. The exterior wall insulation fire protection system of claim 4, wherein: the end parts of the two groups of transverse reinforcing ribs (6) respectively penetrate through the first metal flame-retardant net (9) and the second metal flame-retardant net (11) and then extend into the first rock wool board (8) and the second rock wool board (10).
8. The exterior wall insulation fire protection system of claim 1, wherein: the transverse reinforcing ribs (6) are connected with a plurality of barbs (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120555692.1U CN214738990U (en) | 2021-03-18 | 2021-03-18 | External wall heat preservation fire protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120555692.1U CN214738990U (en) | 2021-03-18 | 2021-03-18 | External wall heat preservation fire protection system |
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| Publication Number | Publication Date |
|---|---|
| CN214738990U true CN214738990U (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120555692.1U Active CN214738990U (en) | 2021-03-18 | 2021-03-18 | External wall heat preservation fire protection system |
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| Country | Link |
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| CN (1) | CN214738990U (en) |
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2021
- 2021-03-18 CN CN202120555692.1U patent/CN214738990U/en active Active
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