An integrated fireproof and thermal insulation structure for the exterior wall of a super high-rise building

Abstract

The utility model discloses an integrated fireproof and heat-insulating structure for the exterior wall of a super high-rise building, including: an integrated fireproof and heat-insulating board, a connecting groove is provided on the side of the integrated fireproof and heat-insulating board facing the wall, and the integrated fireproof and heat-insulating board is sealed with fire-retardant boards on all sides; embedded parts, the embedded parts are provided on the exterior wall and correspond to the position of the connecting groove, and the embedded parts and the connecting groove are adapted to form a connecting structure for fixing the integrated fireproof and heat-insulating board; a splicing interface A and a splicing interface B, and the splicing interface A and the splicing interface B are respectively provided on the upper side or the lower side of the integrated fireproof and heat-insulating board. The integrated fireproof and heat-insulating board can be used to isolate each board individually and modularly to prevent the spread of fire in the event of a fire. At the same time, the use of a new installation structure eliminates the problem of easy falling off in the later stage caused by the use of adhesives to install the insulation system. The use of a modular assembly structure can greatly improve the progress of the project and overcome the influence of climate and seasons.

Description

Technical Field

[0001] The utility model belongs to the field of assembled buildings, in particular to an integrated fireproof and heat-insulating structure for the exterior wall of a super high-rise building. Background Art

[0002] At present, the total energy consumption of buildings in my country, including heating, air conditioning, ventilation, lighting, hot water, household appliances, etc., has exceeded 30% of the total primary energy consumption, ranking first in energy consumption. The proportion of building energy consumption in my country's energy consumption has increased year by year, and building energy conservation has become one of the key areas of energy conservation in the whole society, among which energy conservation and insulation of building exterior walls is one of the key points of building energy conservation and consumption reduction.

[0003] However, the energy conservation of existing building envelope structures, especially the external insulation system for exterior walls, such as the widely used EPS / XPS thin plastering system, has the following disadvantages:

[0004] 1) It is basically a manual operation method with complicated procedures, which is easily affected by climate and seasons, affecting the progress of the project.

[0005] 2) In the existing insulation system, adhesives, plastering mortars, etc. need to be prepared on site, which leads to many human errors, making it difficult to control the project quality and insulation performance. Over time, the insulation layer is prone to fall off.

[0006] 3) The insulation material is flammable, which makes the entire external insulation system a fire safety hazard. Once a fire occurs, the external wall insulation system will cause the fire to spread. Summary of the invention

[0007] In order to solve the above technical problems, the inventors have obtained the technical solution of the utility model through practice and summary. The utility model adopts the following technical solution:

[0008] An integrated fireproof and heat-insulating structure for the exterior wall of a super high-rise building, comprising:

[0009] The fireproof and heat-insulating integrated board has a connection groove on the side of the fireproof and heat-insulating integrated board facing the wall, and the fireproof and heat-insulating integrated board is sealed with fire-retardant boards around it;

[0010] Embedded parts, which are arranged on the exterior wall and correspond to the position of the connection grooves. The embedded parts and the connection grooves are adapted to form a connection structure for fixing the fireproof and heat-insulating integrated panels;

[0011] The joint interface A and the joint interface B are respectively arranged on the upper side or the lower side of the fireproof and thermal insulation integrated board.

[0012] The fireproof and heat-insulating integrated board can isolate each board individually and modularly to prevent the fire from spreading. At the same time, the new installation structure eliminates the problem of easy falling off in the later stage caused by the use of adhesive to install the insulation system. The modular assembly structure can greatly improve the progress of the project and overcome the influence of climate and seasons.

[0013] Preferably, the connecting groove is a vertically arranged guide groove, and a reinforcement member is pre-embedded in the top of the guide groove;

[0014] The reinforcement member includes a bent plate, a first vertical body, a second vertical body and an oblique body, the bent plate is fixed to the steel mesh inside the fireproof and thermal insulation integrated plate, the first vertical body is arranged on a side of the bent plate close to the wall, the oblique body is arranged on the top of the second vertical body and the two ends are respectively connected to the first vertical body and the second vertical body, and the second vertical body is arranged directly opposite to the wall;

[0015] A vertical calibration groove is arranged in the middle of the second vertical body and the oblique body, and the bottom of the vertical calibration groove is a bell-mouth structure.

[0016] Preferably, the embedded part comprises a steel horizontal rod fixedly mounted on the wall steel mesh, and a hook body is mounted on the free end of the steel horizontal rod, and the hook body is used to hook the fireproof and heat-insulating integrated board;

[0017] The hook body is axially slidably installed on the steel horizontal rod, and the hook body and the end of the steel horizontal rod are flexibly connected through a spring.

[0018] Preferably, a wedge-shaped structure is provided on the top of the hook body, and an installation groove is provided on the side of the hook body opposite to the wall, a positioning pin and a return spring are installed in the installation groove, the positioning pin is flexibly installed in the installation groove through the return spring, and the end of the positioning pin is a slope structure, and a connecting groove adapted to the slope structure is provided on the first vertical body.

[0019] Preferably, the length of the top exposed mounting groove of the slope structure is smaller than the length of the bottom exposed mounting groove.

[0020] Preferably, a fireproof barrier structure is provided between the joint interface A and the joint interface B of two adjacent fireproof and heat-insulating integrated panels;

[0021] The fireproof barrier structure includes flame retardant strip one and flame retardant strip two, which are respectively installed on joint interface A and joint interface B. Flame retardant strip one and flame retardant strip two are extruded with flame retardant strip three, and flame retardant strip three is always in a compressed state.

[0022] Preferably, the flame retardant strip one and the flame retardant strip two both include an extrusion body and a pressure-bearing body, the extrusion body and the pressure-bearing body are arranged in a Y shape, and the extrusion body is arranged opposite to the flame retardant strip three, and the extrusion body is an arc-shaped structure.

[0023] Compared with the prior art, the utility model has the following beneficial effects:

[0024] The utility model adopts a novel hook-and-hang installation design, which can effectively move the fireproof and thermal insulation integrated board to the side close to the wall when hooking, and finally complete the hook-and-hang installation, thereby improving the installation efficiency and connection strength, and cooperating with the splicing interface A and the splicing interface B as well as the flame-retardant strip setting, the flame-retardant strip three can be in a compressed state after the hooking is completed, thereby ensuring the fireproof and flame-retardant effect of the splicing seam. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0027] Figure 3 This is the structural diagram of the reinforcement (part other than the bent plate);

[0028] Figure 4 It is a structural diagram of the hook body;

[0029] Figure 5 is a cross-sectional view of the hook body;

[0030] Figure 6 The structural diagram for the splicing seams;

[0031] Figure 7 A structural diagram of one or two flame retardant strips;

[0032] Figure 8 This is a side view of the fireproof and thermal insulation integrated panel.

[0033] Figure: 10, fireproof and heat-insulating integrated board; 11, connecting groove; 12, fire-proof and flame-retardant board; 13, joint A; 14, joint B; 15, flame-retardant strip 1; 151, pressure-bearing body; 152, extrusion body; 16, reinforcement; 17, bending plate; 18, first vertical body; 181, connecting groove; 19, oblique body; 110, second vertical body; 111, vertical calibration groove; 112, flame-retardant strip 2; 113, flame-retardant strip 3;

[0034] 20. Embedded parts; 21. Steel horizontal rod; 22. Hook body; 221. Mounting groove; 222. Positioning pin; 223. Return spring; 23. Spring. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0036] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0037] Embodiment, a super high-rise building exterior wall fireproof and thermal insulation integrated structure, comprising:

[0038] The fireproof and heat-insulating integrated board 10 has a connection groove 11 on the side of the fireproof and heat-insulating integrated board 10 facing the wall, and the fireproof and heat-insulating integrated board 10 is surrounded by a fireproof and flame-retardant board 12;

[0039] Embedded parts 20, which are arranged on the outer wall and correspond to the connection grooves 11, and the embedded parts 20 and the connection grooves 11 are adapted to form a connection structure for fixing the fireproof and heat-insulating integrated panel 10;

[0040] The joint interface A13 and the joint interface B14 , the joint interface A13 is arranged on the upper side of the fireproof and heat-insulating integrated panel 10 , and the joint interface B14 is arranged on the lower side of the fireproof and heat-insulating integrated panel 10 .

[0041] During construction, the embedded parts 20 are pre-built together with the wall, and the fireproof and heat-insulating integrated panels 10 are hoisted and lowered, and the connecting grooves 11 are hooked with the embedded parts 20 to form a connecting structure to fix the fireproof and heat-insulating integrated panels 10. Since the fireproof and heat-insulating integrated panels 10 are surrounded by fire-retardant panels 12, the entire wall insulation system can be divided into several single fireproof units, so that even if a fire occurs, the fire will not spread further. The joints A13 and B14 of the upper and lower adjacent fireproof and heat-insulating integrated panels 10 are assembled to achieve quick installation.

[0042] In a further technical solution, the connecting groove 11 is a vertically arranged guide groove, and a reinforcement member 16 is pre-buried in the top of the guide groove;

[0043] The reinforcement member 16 includes a bent plate 17, a first vertical body 18, a second vertical body 110 and an oblique body 19. The bent plate 17 is fixed to the steel mesh inside the fireproof and heat-insulating integrated panel 10. The first vertical body 18 is arranged on the side of the bent plate 17 close to the wall. The oblique body 19 is arranged on the top of the second vertical body 110 and the two ends are respectively connected to the first vertical body 18 and the second vertical body 110 as a whole. The second vertical body 110 is arranged directly opposite to the wall.

[0044] A vertical calibration groove 111 is provided in the middle of the second vertical body 110 and the oblique body 19 , and the bottom of the vertical calibration groove 111 is a bell-mouth structure.

[0045] The embedded part 20 includes a steel horizontal rod 21 fixedly mounted on the wall steel mesh, and a hook body 22 is installed at the free end of the steel horizontal rod 21, and the hook body 22 is used to hook the fireproof and heat-insulating integrated board 10;

[0046] The hook body 22 is axially slidably installed on the steel horizontal rod 21 , and the hook body 22 and the end of the steel horizontal rod 21 are flexibly connected through a spring 23 , and a wedge structure is provided on the top of the hook body 22 .

[0047] When the fireproof heat-insulating integrated panel 10 is lowered vertically, the hook body 22 first enters the corresponding guide groove, and by lowering the fireproof heat-insulating integrated panel 10, the second vertical body 110 first moves the hook body 22 further into the guide groove, and then when the wedge-shaped structure lowered onto the hook body 22 contacts the inclined body 19, it will move further inward. When the side of the hook body 22 relative to the wall is attached to the first vertical body 18, the hook body 22 will press the first vertical body 18 under the action of the spring 23, thereby completing the horizontal fixation of the fireproof heat-insulating integrated panel 10.

[0048] A further technical solution is that a mounting groove 221 is provided on one side of the hook body 22 relative to the wall, a positioning pin 222 and a return spring 23 are installed in the mounting groove 221, the positioning pin 222 is flexibly installed in the mounting groove 221 through the return spring 23, and the end of the positioning pin 222 is a slope structure, and a connecting groove 181 adapted to the slope structure is provided on the first vertical body 18. The length of the top exposed mounting groove 221 of the slope structure is less than the length of the bottom exposed mounting groove 221, which facilitates the smooth downward movement of the first vertical body 18.

[0049] Under the action of the reset spring 23 , when the hook body 22 is attached to the first vertical body 18 on one side relative to the wall, the positioning pin 222 enters the connecting groove 181 to vertically fix the fireproof and heat-insulating integrated panel 10 .

[0050] A further technical solution is that a fireproof barrier structure is provided between the joint interface A13 and the joint interface B14 of two adjacent fireproof and heat-insulating integrated panels 10;

[0051] The fireproof barrier structure includes a flame retardant strip 15 and a flame retardant strip 2 112, which are respectively installed on the joint interface A13 and the joint interface B14, and the flame retardant strip 15 and the flame retardant strip 2 112 are extruded and installed with a flame retardant strip 3 113, and the flame retardant strip 3 113 is always in a compressed state. The flame retardant strip 15 and the flame retardant strip 2 112 both include an extrusion body 152 and a pressure-bearing body 151, and the extrusion body 152 and the pressure-bearing body 151 are arranged in a Y shape, and the extrusion body 152 is arranged opposite to the flame retardant strip 3 113, and the extrusion body 152 is an arc structure.

[0052] During the horizontal fixing process of the fireproof and thermal insulation integrated panel 10, the extrusion body 152 of the flame retardant strip 1 15 and the flame retardant strip 2 112 will squeeze the flame retardant strip 3 113, so that the flame retardant strip 3 113 is in a compressed state. During the compression process, the pressure-bearing body 151 will apply pressure to the back of the extrusion body 152 to facilitate its free end to fit closely to the corresponding side wall of the joint.

[0053] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. Lubricating grease is absorbed in the sound-absorbing pad and the sound-absorbing sheet to reduce the friction resistance with the elastic wear-resistant layer or the hole wall. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its inventive concept should be included in the protection scope of the utility model.

Claims

1. A super high-rise building exterior wall fireproof and thermal insulation integrated structure, characterized in that: include: A fireproof and heat-insulating integrated board (10), wherein a connection groove (11) is arranged on a side of the fireproof and heat-insulating integrated board (10) facing the wall, and a fireproof and flame-retardant board (12) is sealed around the fireproof and heat-insulating integrated board (10); An embedded part (20), the embedded part (20) is arranged on the outer wall and corresponds to the position of the connection groove (11), and the embedded part (20) and the connection groove (11) are adapted to form a connection structure for fixing the fireproof and heat-insulating integrated panel (10); The joint interface A (13) and the joint interface B (14) are respectively arranged on the upper side or the lower side of the fireproof and heat-insulating integrated panel (10).

2. The super high-rise building exterior wall fireproof and thermal insulation integrated structure according to claim 1, characterized in that: The connecting groove (11) is a guide groove arranged vertically, and a reinforcement member is pre-buried in the top of the guide groove; The reinforcement member comprises a bent plate (17), a first vertical body (18), a second vertical body (110) and an oblique body (19); the bent plate (17) is fixed on a steel mesh inside the fireproof and heat-insulating integrated plate (10); the first vertical body (18) is arranged on a side of the bent plate (17) close to the wall; the oblique body (19) is arranged on the top of the second vertical body (110) and the two ends are respectively connected to the first vertical body (18) and the second vertical body (110); and the second vertical body (110) is arranged directly opposite to the wall; A vertical calibration groove (111) is provided in the middle of the second vertical body (110) and the oblique body (19), and the bottom of the vertical calibration groove (111) is a bell-mouth structure.

3. The super high-rise building exterior wall fireproof and thermal insulation integrated structure according to claim 1, characterized in that: The embedded part (20) comprises a steel horizontal rod (21) fixedly mounted on the wall steel mesh, a hook body (22) being mounted on the free end of the steel horizontal rod (21), and the hook body (22) being used for hooking the fireproof and heat-insulating integrated board (10); The hook body (22) is axially slidably mounted on the steel horizontal rod (21), and the hook body (22) and the end of the steel horizontal rod (21) are flexibly connected via a spring (23).

4. The super high-rise building exterior wall fireproof and thermal insulation integrated structure according to claim 3, characterized in that: A wedge-shaped structure is provided at the top of the hook body (22); a mounting groove (221) is provided on one side of the hook body (22) opposite to the wall; a positioning pin (222) and a return spring (223) are installed in the mounting groove (221); the positioning pin (222) is flexibly installed in the mounting groove (221) via the return spring (223); and the end of the positioning pin (222) is a slope structure; and a connecting groove (181) adapted to the slope structure is provided on the first vertical body (18).

5. The super high-rise building exterior wall fireproof and thermal insulation integrated structure according to claim 4, characterized in that: The length of the top exposed mounting groove (221) of the slope structure is smaller than the length of the bottom exposed mounting groove (221).

6. The super high-rise building exterior wall fireproof and thermal insulation integrated structure according to claim 1, characterized in that: A fireproof barrier structure is provided between the joint interface A (13) and the joint interface B (14) of two adjacent fireproof and heat-insulating integrated panels (10); The fireproof barrier structure comprises a flame retardant strip one (15) and a flame retardant strip two (112), wherein the flame retardant strip one (15) and the flame retardant strip two (112) are respectively installed on the joint interface A (13) and the joint interface B (14), and the flame retardant strip one (15) and the flame retardant strip two (112) are extruded and installed with a flame retardant strip three (113), and the flame retardant strip three (113) is always in a compressed state.

7. The super high-rise building exterior wall fireproof and thermal insulation integrated structure according to claim 6, characterized in that: The flame retardant strip one (15) and the flame retardant strip two (112) both comprise an extrusion body (152) and a pressure-bearing body (151), the extrusion body (152) and the pressure-bearing body (151) are arranged in a Y shape, and the extrusion body (152) is arranged opposite to the flame retardant strip three (113), and the extrusion body (152) is an arc-shaped structure.

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