Combined insulation board and wall body structure
By designing a combined insulation board, the interlaced arrangement and grooved protruding structure of A-level and B-level fire insulation strip units are solved, and the continuous structure of B-level materials in the prior art is not conducive to blocking fire spread, achieving better fire protection and insulation effects.
Patent Information
- Application Number
- CN202420443608.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-07
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-03-07
AI Technical Summary
In the existing isolated fire insulation board, the continuous structure of B-grade material is not conducive to blocking the spread of fire and poses safety hazards.
A combined insulation board is designed, including a Class A fire insulation strip unit and a Class B fire insulation strip unit. Through the combination of grooves and protrusions, a combination effect of easy installation is achieved, and the Class B fire insulation strip unit is partitioned through the position of the Class A fire insulation strip unit, forming an interlaced arrangement to prevent the spread of fire.
Effectively block the fire, block the spread of fire, meet the insulation requirements, and achieve better fire resistance, and enhance the integrity and fire resistance of the combined insulation board through the interface layer and the mortar layer.
Smart Images

Figure CN222595194U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building thermal insulation, in particular to a combined thermal insulation board, and further to a wall structure. Background Art
[0002] Class A fireproof exterior wall insulation boards (thermosetting boards, rock wool boards, etc.) have excellent fireproof properties, but have poor thermal insulation effects; Class B fireproof exterior wall insulation boards (extruded boards, polyurethane boards, etc.) have good thermal insulation effects, but their main components are organic materials and there is a fire risk.
[0003] In order to meet the requirements of exterior wall fire prevention and thermal insulation, make full use of the excellent fireproof performance of Class A insulation board to prevent the spread of flames and the advantages of Class B insulation board to increase the overall thermal resistance of the insulation board and improve the thermal insulation performance, an isolation type fireproof insulation board has appeared in the prior art, the adopted scheme includes a Class B material insulation template board body, and a Class A material fireproof isolation belt is arranged in the middle of the insulation template board body, wherein the insulation template board body is a whole, and the upper and lower surfaces thereof are processed with horizontal and vertical grooves, the upper horizontal grooves and the lower horizontal grooves are arranged in a staggered manner, and the upper vertical grooves and the lower vertical grooves are arranged in a staggered manner, and Class A materials are arranged in the grooves to form a fireproof isolation belt.
[0004] However, the insulation formwork board body of Class B material is an integral body, on which grooves are arranged at intervals, and the grooves are filled with Class A material. The Class A material is arranged at intervals on the insulation formwork board body of Class B material, and the insulation formwork board body of Class B material is continuous. However, the continuity of the insulation formwork board body of Class B material is not conducive to preventing the spread of fire once a fire occurs, and there is a safety hazard. Utility Model Content
[0005] The purpose of the utility model is to propose and design a combined insulation board and wall structure that can effectively isolate the fire and prevent the spread of fire, in view of the problem that the B-class material of the isolation type fireproof insulation board in the prior art is continuously not conducive to preventing the spread of fire.
[0006] The technical solution adopted by the utility model to solve the above technical problems is: a combined insulation board, including a Class A fireproof insulation strip unit and a Class B fireproof insulation strip unit, the Class A fireproof insulation strip unit is provided with a first groove and a first protrusion, the Class B fireproof insulation strip unit is provided with a second groove and a second protrusion, the second protrusion is inserted into the first groove, the first protrusion is inserted into the second groove, the Class A fireproof insulation strip unit is located on one side of the Class B fireproof insulation strip unit and blocks the Class B fireproof insulation strip unit on that side, the same side of the Class A fireproof insulation strip unit and the Class B fireproof insulation strip unit are flush to form an inner panel, and the other side of the Class A fireproof insulation strip unit and the Class B fireproof insulation strip unit are flush to form an outer panel. Due to the fact that the precision cannot be achieved and there is damage in actual production, the flush here means basically flush. On the one hand, the combination of grooves and protrusions can facilitate installation and combination. On the other hand, the A-class fireproof insulation strip unit is located on one side of the B-class fireproof insulation strip unit and separates the B-class fireproof insulation strip unit on that side. When in use, they can be cross-coordinated and staggered when mounted on the wall to completely separate the B-class fireproof insulation strip unit, thereby preventing the spread of fire and achieving better fire prevention effects while meeting insulation requirements.
[0007] Furthermore, a plurality of Class A fireproof and heat-insulating strip units and Class B fireproof and heat-insulating strip units are arranged in succession to form a large-surface heat-insulating board.
[0008] Furthermore, the A-class fireproof and thermal insulation strip unit includes an upper A-class fireproof and thermal insulation strip and a lower A-class fireproof and thermal insulation strip, both of which have a first groove and a first protrusion, the first protrusion of the upper A-class fireproof and thermal insulation strip is inserted into the first groove of the lower A-class fireproof and thermal insulation strip, and the first protrusion of the lower A-class fireproof and thermal insulation strip is inserted into the first groove of the upper A-class fireproof and thermal insulation strip. The A-class fireproof and thermal insulation strip unit is formed by splicing, which is small and light, easy to take and install, and is conducive to the assembly of the A-class fireproof and thermal insulation strip unit and the B-class fireproof and thermal insulation strip unit.
[0009] Further, the B-class fireproof and thermal insulation strip unit includes an upper B-class fireproof and thermal insulation strip and a lower B-class fireproof and thermal insulation strip, both of which have a second groove and a second protrusion, the second protrusion of the upper B-class fireproof and thermal insulation strip is inserted into the second groove of the lower B-class fireproof and thermal insulation strip, and the second protrusion of the lower B-class fireproof and thermal insulation strip is inserted into the second groove of the upper B-class fireproof and thermal insulation strip. The B-class fireproof and thermal insulation strip unit is formed by splicing, which is small and light, easy to take and install, and is conducive to the assembly of the A-class fireproof and thermal insulation strip unit and the B-class fireproof and thermal insulation strip unit.
[0010] Furthermore, for the A-class fireproof and thermal insulation strip unit located below the B-class fireproof and thermal insulation strip unit, the second protrusion of the upper A-class fireproof and thermal insulation strip is inserted into the first groove of the lower B-class fireproof and thermal insulation strip; for the A-class fireproof and thermal insulation strip unit located above the B-class fireproof and thermal insulation strip unit, the second protrusion of the lower A-class fireproof and thermal insulation strip is inserted into the first groove of the upper B-class fireproof and thermal insulation strip. The staggered arrangement makes the upper and lower parts of the B-class fireproof and thermal insulation strip unit blocked by the A-class fireproof and thermal insulation strip unit.
[0011] Furthermore, the same first groove accommodates the first protrusion and the second protrusion; the same second groove accommodates the first protrusion and the second protrusion. The upper A-class fireproof insulation strip, the lower A-class fireproof insulation strip, the upper B-class fireproof insulation strip, and the lower B-class fireproof insulation strip are staggered and tightly connected. Furthermore, the first groove and the second groove are both dovetail grooves. Of course, the A-class fireproof insulation strip unit and the B-class fireproof insulation strip unit are, to be precise, half a dovetail groove. The connection reliability is enhanced, and it is not easy to dislodge after combination.
[0012] Furthermore, the upper B-class fireproof insulation strip and the lower B-class fireproof insulation strip are both provided with an interface layer on their surfaces. Since the A-class fireproof insulation strip is generally made of inorganic materials, and the B-class fireproof insulation strip is generally made of organic materials, the two have different properties and direct bonding will not be strong. By providing an interface layer on the surface of the B-class fireproof insulation strip, the B-class fireproof insulation strip and the A-class fireproof insulation strip can be firmly bonded using an inorganic adhesive and are not easy to separate.
[0013] Furthermore, both the inner and outer panels are provided with mortar layers, and mesh cloth is provided in the mortar layers, which has a fireproof effect on both the inner and outer sides of the combined thermal insulation board and enhances the strength and integrity of the combined thermal insulation board.
[0014] On the other hand, the utility model also provides a wall structure, including a base wall, on which a plurality of the above-mentioned combined insulation boards are fixed. When applied to the wall, the wall has fireproof and heat-insulating functions, and when a building catches fire, the spread of fire can be prevented. The base wall here can be either a steel structure wall or a concrete wall.
[0015] In addition, the utility model provides a wall structure, including a base wall, on which a class A fireproof insulation board and a class B fireproof insulation board are installed, the class A fireproof insulation board is provided with a dovetail groove, and the class B fireproof insulation board is also provided with a dovetail groove, a class A fireproof insulation board has a class B fireproof insulation board and another class A fireproof insulation board clamped in the dovetail groove, a class B fireproof insulation board has a class A fireproof insulation board and another class B fireproof insulation board clamped in the dovetail groove, and two class B fireproof insulation boards are connected to block one side of the class A fireproof insulation board. In the height direction, the upper part of the Class A fireproof insulation board is blocked by two connected Class B fireproof insulation boards, and the lower part of the Class A fireproof insulation board is blocked by two connected Class B fireproof insulation boards; in the lateral direction, the Class A fireproof insulation boards and the Class B fireproof insulation boards are staggered, which can block the spread of fire in both the height direction and the lateral direction.
[0016] It can be seen from the above technical solutions that the utility model has the following advantages:
[0017] 1. The A-class fireproof insulation strip unit is located on one side of the B-class fireproof insulation strip unit and blocks off the B-class fireproof insulation strip unit on that side. It can be cross-coordinated when in use and staggered when mounted on the wall to completely block off the B-class fireproof insulation strip unit, thereby preventing the spread of fire, meeting the insulation requirements and achieving better fireproofing effects. The composite mesh cloth and mortar layer on the inner and outer panels can achieve fireproof and flame-retardant effects on both the inside and outside, while enhancing the integrity of the combined insulation board.
[0018] 2. Easy to install through the splicing of grooves and protrusions.
[0019] 3. Since Class A fireproof insulation strips are generally made of inorganic materials, and Class B fireproof insulation strips are generally made of organic materials, direct bonding between the two will not be strong due to their different properties. An interface layer is provided on the surface of Class B fireproof insulation strips to facilitate the use of inorganic adhesives to firmly bond Class B fireproof insulation strips and Class A fireproof insulation strips, making them difficult to separate. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solution of the utility model, the drawings required for use in the description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0021] Figure 1 It is a schematic diagram of the structure of a Class B fireproof and heat-insulating strip in a specific implementation manner of the utility model.
[0022] Figure 2 It is a schematic diagram of the structure of the Class A fireproof and heat-insulating strip in a specific implementation manner of the utility model.
[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the A-class fireproof and heat-insulating strip in a specific implementation manner of the utility model.
[0024] Figure 4 It is a structural schematic diagram of a specific implementation mode 1 of the utility model.
[0025] Figure 5 and Figure 6 It is a structural schematic diagram of specific implementation mode 3 of the present utility model.
[0026] In the figure, 1. upper B-class fireproof thermal insulation strip, 2. lower B-class fireproof thermal insulation strip, 3. upper A-class fireproof thermal insulation strip, 4. lower A-class fireproof thermal insulation strip, 5. mortar layer, 6. mesh cloth, 7. B-class fireproof thermal insulation board, 8. A-class fireproof thermal insulation board, 11. second groove, 12. second protrusion, 13. interface layer, 31. first groove, 32. first protrusion. DETAILED DESCRIPTION
[0027] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme in the utility model will be clearly and completely described below in conjunction with the drawings in the specific embodiments. Obviously, the embodiments described below are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent. In addition, the technical features involved in the different embodiments of the utility model described below can be combined with each other as long as they do not conflict with each other. Specific implementation method 1
[0029] like Figure 4 As shown, this specific embodiment provides a combined insulation board, including a Class A fireproof insulation strip unit and a Class B fireproof insulation strip unit, the Class A fireproof insulation strip unit is provided with a first groove 31 and a first protrusion 32, the Class B fireproof insulation strip unit is provided with a second groove 11 and a second protrusion 12, the second protrusion 12 is inserted into the first groove 31, and the first protrusion 32 is inserted into the second groove 11, the Class A fireproof insulation strip unit is located on one side of the Class B fireproof insulation strip unit and blocks the side of the Class B fireproof insulation strip unit, the same side panel surface of the Class A fireproof insulation strip unit and the Class B fireproof insulation strip unit are flush to form an inner panel surface, and the other side panel surfaces of the Class A fireproof insulation strip unit and the Class B fireproof insulation strip unit are flush to form an outer panel surface, due to the fact that the precision cannot be achieved and there is damage in actual production, the flush here refers to basically flush. A plurality of Class A fireproof insulation strip units and Class B fireproof insulation strip units are arranged in succession to form a large-surface insulation board.
[0030] Among them, see Figure 4The A-class fireproof and heat-insulating strip unit includes an upper A-class fireproof and heat-insulating strip 3 and a lower A-class fireproof and heat-insulating strip 4, and both the upper A-class fireproof and heat-insulating strip 3 and the lower A-class fireproof and heat-insulating strip 4 have a first groove 31 and a first protrusion 32 (the first groove 31 and the first protrusion 32 can be seen in Figure 2 ), the first protrusion 32 of the upper A-class fireproof and thermal insulation strip 3 is inserted into the first groove 31 of the lower A-class fireproof and thermal insulation strip 4, and the first protrusion 32 of the lower A-class fireproof and thermal insulation strip 4 is inserted into the first groove 31 of the upper A-class fireproof and thermal insulation strip 3. The B-class fireproof and thermal insulation strip unit includes an upper B-class fireproof and thermal insulation strip 1 and a lower B-class fireproof and thermal insulation strip 2, and the upper B-class fireproof and thermal insulation strip 1 and the lower B-class fireproof and thermal insulation strip 2 both have a second groove 11 and a second protrusion 12 (the second groove 11 and the second protrusion 12 can be seen in Figure 1 ), the second protrusion 12 of the upper B-class fireproof and thermal insulation strip 1 is inserted into the second groove 11 of the lower B-class fireproof and thermal insulation strip 2, and the second protrusion 12 of the lower B-class fireproof and thermal insulation strip 2 is inserted into the second groove 11 of the upper B-class fireproof and thermal insulation strip 1. This facilitates the assembly of the A-class fireproof and thermal insulation strip unit and the B-class fireproof and thermal insulation strip unit.
[0031] In this embodiment, the second protrusion 12 of the upper A-class fireproof and thermal insulation strip 3 of the A-class fireproof and thermal insulation strip unit located below the B-class fireproof and thermal insulation strip unit is inserted into the first groove 31 of the lower B-class fireproof and thermal insulation strip 2; the second protrusion 12 of the lower A-class fireproof and thermal insulation strip 4 of the A-class fireproof and thermal insulation strip unit located above the B-class fireproof and thermal insulation strip unit is inserted into the first groove 31 of the upper B-class fireproof and thermal insulation strip 1. The staggered arrangement makes the upper and lower parts of the B-class fireproof and thermal insulation strip unit blocked by the A-class fireproof and thermal insulation strip unit.
[0032] See also Figure 4 , the same first groove 31 accommodates the first protrusion 32 and the second protrusion 12; the same second groove 11 accommodates the first protrusion 32 and the second protrusion 12. The upper A-level fireproof insulation strip 3, the lower A-level fireproof insulation strip 4, the upper B-level fireproof insulation strip 1, and the lower B-level fireproof insulation strip 2 are staggered and tightly connected. More specifically, the first groove 31 and the second groove 11 are both dovetail grooves. Of course, the A-level fireproof insulation strip unit and the B-level fireproof insulation strip unit are, to be precise, half a dovetail groove, which enhances the connection reliability and is not easy to deviate after combination.
[0033] In this embodiment, see Figure 1 The upper B-class fireproof and thermal insulation strip 1 and the lower B-class fireproof and thermal insulation strip 2 are both provided with an interface layer 13 on their surfaces. Since the A-class fireproof and thermal insulation strip is generally made of inorganic materials and the B-class fireproof and thermal insulation strip is generally made of organic materials, the two have different properties and direct bonding will not be strong. By providing the interface layer 13 on the surface of the B-class fireproof and thermal insulation strip, the B-class fireproof and thermal insulation strip and the A-class fireproof and thermal insulation strip can be firmly bonded using an inorganic adhesive and are not easy to separate.
[0034] In this embodiment, see Figure 4 The inner and outer panels are both provided with a mortar layer 5, and a mesh cloth 6 is provided in the mortar layer 5. The fireproof effect is achieved on both the inner and outer sides of the combined thermal insulation board, and the strength and integrity of the combined thermal insulation board are enhanced.
[0035] The styles of Class B fireproof insulation strips and Class A fireproof insulation strips can be referenced Figure 3 . Specific implementation method 2
[0037] This specific embodiment provides a wall structure, including a base wall, on which a plurality of the above-mentioned combined insulation boards are fixed. When applied to the wall, the wall has fireproof and heat-insulating functions, and can prevent the spread of fire when a building catches fire. The base wall here can be either a steel structure wall or a concrete wall. Specific implementation method 3
[0039] like Figure 5 and Figure 6 As shown, this specific embodiment provides a wall structure, including a base wall, on which a Class A fireproof insulation board 8 and a Class B fireproof insulation board 7 are installed, a dovetail groove is provided on the Class A fireproof insulation board 8, and a dovetail groove is also provided on the Class B fireproof insulation board 7. A Class B fireproof insulation board 7 and another Class A fireproof insulation board 8 are simultaneously clamped in the dovetail groove of an Class A fireproof insulation board 8, and a Class B fireproof insulation board 7 and another Class A fireproof insulation board 8 are simultaneously clamped in the dovetail groove of a Class B fireproof insulation board 7. Two Class B fireproof insulation boards 7 are connected to block one side of the Class A fireproof insulation board 8. See Figure 5 In the height direction, the upper part of the Class A fireproof insulation board 8 is blocked by two connected Class B fireproof insulation boards 7, and the lower part of the Class A fireproof insulation board 8 is blocked by two connected Class B fireproof insulation boards 7; see Figure 6 In the transverse direction, the A-class fireproof insulation board 8 and the B-class fireproof insulation board 7 are staggered, which can block the spread of fire in the height direction as well as in the transverse direction.
[0040] The terms "upper", "lower", "outer side", "inner side" and the like (if any) in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish the relative relationship in position without giving qualitative description. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the utility model described here can be implemented in an order other than those illustrated or described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions.
[0041] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components, it can be a wireless connection, or it can be a wired connection. For ordinary workers in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0042] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A combined insulation board, comprising a Class A fireproof insulation strip unit and a Class B fireproof insulation strip unit, characterized in that: A first groove and a first protrusion are arranged on the A-class fireproof insulation strip unit, a second groove and a second protrusion are arranged on the B-class fireproof insulation strip unit, the second protrusion is inserted into the first groove, and the first protrusion is inserted into the second groove, the A-class fireproof insulation strip unit is located on one side of the B-class fireproof insulation strip unit and blocks the side of the B-class fireproof insulation strip unit, the same side panel surface of the A-class fireproof insulation strip unit and the B-class fireproof insulation strip unit are flush to form an inner panel surface, and the other side panel surface of the A-class fireproof insulation strip unit and the B-class fireproof insulation strip unit are flush to form an outer panel surface.
2. The combined insulation board according to claim 1, characterized in that: A plurality of Class A fireproof and thermal insulation strip units and Class B fireproof and thermal insulation strip units are arranged in succession.
3. The combined insulation board according to claim 2, characterized in that: The A-class fireproof thermal insulation strip unit includes an upper A-class fireproof thermal insulation strip and a lower A-class fireproof thermal insulation strip. Both the upper A-class fireproof thermal insulation strip and the lower A-class fireproof thermal insulation strip have a first groove and a first protrusion. The first protrusion of the upper A-class fireproof thermal insulation strip is inserted into the first groove of the lower A-class fireproof thermal insulation strip, and the first protrusion of the lower A-class fireproof thermal insulation strip is inserted into the first groove of the upper A-class fireproof thermal insulation strip.
4. The combined insulation board according to claim 3, characterized in that: The B-class fireproof insulation strip unit includes an upper B-class fireproof insulation strip and a lower B-class fireproof insulation strip. Both the upper B-class fireproof insulation strip and the lower B-class fireproof insulation strip have a second groove and a second protrusion. The second protrusion of the upper B-class fireproof insulation strip is inserted into the second groove of the lower B-class fireproof insulation strip, and the second protrusion of the lower B-class fireproof insulation strip is inserted into the second groove of the upper B-class fireproof insulation strip.
5. The combined insulation board according to claim 4, characterized in that: For the A-class fireproof insulation strip unit located at the bottom of the B-class fireproof insulation strip unit, the second protrusion of the upper A-class fireproof insulation strip is inserted into the first groove of the lower B-class fireproof insulation strip; for the A-class fireproof insulation strip unit located at the top of the B-class fireproof insulation strip unit, the second protrusion of the lower A-class fireproof insulation strip is inserted into the first groove of the upper B-class fireproof insulation strip.
6. The combined insulation board according to claim 5, characterized in that: The same first groove accommodates the first protrusion and the second protrusion; the same second groove accommodates the first protrusion and the second protrusion, and both the first groove and the second groove are dovetail grooves.
7. The combined insulation board according to any one of claims 1 to 6, characterized in that: The surfaces of the upper B-class fireproof thermal insulation strip and the lower B-class fireproof thermal insulation strip are both provided with an interface layer.
8. The combined insulation board according to any one of claims 1 to 6, characterized in that: Both the inner plate surface and the outer plate surface are provided with a mortar layer, and a mesh cloth is arranged in the mortar layer.
9. A wall structure, characterized in that: It comprises a base wall, on which a plurality of combined thermal insulation panels as described in any one of claims 1 to 8 are fixed.
10. A wall structure, characterized in that: It includes a base wall, on which Class A fireproof insulation boards and Class B fireproof insulation boards are installed. The Class A fireproof insulation boards are provided with dovetail grooves, and the Class B fireproof insulation boards are also provided with dovetail grooves. A Class A fireproof insulation board has a Class B fireproof insulation board and another Class A fireproof insulation board clamped in the dovetail groove, and a Class B fireproof insulation board has a Class A fireproof insulation board and another Class B fireproof insulation board clamped in the dovetail groove. The two Class B fireproof insulation boards are connected to block one side of the Class A fireproof insulation board.