Hollow steel mesh film wallboard with fireproof function

Abstract

The utility model discloses a hollow steel mesh membrane wallboard with a fireproof function, which belongs to the technical field of hollow steel mesh membrane wallboards, and comprises a hollow wallboard, the right side surface of the hollow wallboard is fixedly connected with a lug, the left side surface of the hollow wallboard is provided with a groove, ten steel bar columns are arranged in the hollow wallboard, and the right side surface of the hollow wallboard is fixedly connected with the lug. An aluminum silicate heat preservation layer is arranged in the hollow wallboard, a steel wire mesh is fixedly connected to the inner wall of the hollow wallboard, the inner wall of the steel wire mesh makes contact with the outer surface of the aluminum silicate heat preservation layer, and polyester fiber sound absorption boards are fixedly connected to the front face and the back face of the hollow wallboard correspondingly. The side faces, away from each other, of the two polyester fiber acoustic boards are fixedly connected with calcium silicate board fireproof layers. According to the hollow steel mesh film wallboard with the fireproof function, the purposes that the hollow steel mesh film wallboard is high in bearing capacity, rigorous in construction and not prone to the unstable stress phenomenon are achieved through the steel bar columns and the steel wire meshes, in addition, the hollow steel mesh film wallboard is good in sound insulation and fireproof effect, and property loss is effectively reduced.

Description

Technical Field

[0001] The present application belongs to the technical field of hollow steel mesh membrane wall panels, and in particular, relates to a hollow steel mesh membrane wall panel with fireproof function. Background Art

[0002] The hollow inner formwork steel mesh structure wall, also known as the good solid wall, is a skeleton-type assembled wall technology. The steel mesh inner formwork is supported on site as the skeleton, and various pipelines and intelligent detection modules are assembled. The diversified secondary structure is assembled synchronously on demand. It is a new type of lightweight wall with cement mortar on the outside.

[0003] The utility model with the existing authorization announcement number CN210659052U discloses an integrated insulation wall for fireproof decoration of building exterior walls, including a fire wall panel, a first clip strip, a second clip strip and a waterproof coating layer, the fire wall panel, the interior of the fire wall panel is hollow, and the inner cavity of the fire wall panel is provided with an insulation unit.

[0004] By adopting the above technical scheme, the integrated thermal insulation wall panel for fireproof decoration of building exterior walls has good thermal insulation and sound insulation effects, is easy to install, will not damage the wall panels, and can increase the service life of the wall panels. However, in the above technical scheme, the existing wall is generally hollow inside in order to have a lighter overall weight. However, the existing ALC fire wall has poor load-bearing capacity and is prone to unstable force. In addition, the existing ALC fire wall has poor sound insulation effect, and external noise is easily transmitted to the room, which affects the indoor environment. In addition, the fire prevention effect is not good, and a small flame can easily spread into a raging fire, causing serious property losses.

[0005] To this end, we proposed a hollow steel mesh membrane wall panel with fireproof function to solve the above problems. Utility Model Content

[0006] The purpose of this application is to solve the problems in the prior art, such as poor load-bearing capacity, unstable force and poor sound insulation and fire prevention effects, and to propose a hollow steel mesh membrane wall panel with fire prevention function.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A hollow steel mesh membrane wall panel with fireproof function comprises a hollow wall panel, a protrusion is fixedly connected to the right side of the hollow wall panel, a groove is opened on the left side of the hollow wall panel, ten steel bars are arranged inside the hollow wall panel, an aluminum silicate insulation layer is arranged inside the hollow wall panel, a steel wire mesh is fixedly connected to the inner wall of the hollow wall panel, the inner wall of the steel wire mesh is in contact with the outer surface of the aluminum silicate insulation layer, a polyester fiber sound-absorbing board is fixedly connected to the front and back sides of the hollow wall panel, and a calcium silicate board fireproof layer is fixedly connected to the sides of two polyester fiber sound-absorbing boards away from each other.

[0009] Preferably, the outer surface of the hollow wall panel is movably connected to two U-shaped channel steels, and four bolts are arranged inside each of the U-shaped channel steels.

[0010] Preferably, each of the U-shaped channel steels is provided with two fixing hooks inside, and one end of each fixing hook away from the U-shaped channel steel sequentially penetrates the hollow wall panel, the polyester fiber sound-absorbing panel and the calcium silicate board fireproof layer and extends to the outside of the calcium silicate board fireproof layer.

[0011] Preferably, one end of each fixing hook away from the U-shaped channel steel is threadedly connected with a threaded cap, and the outer surface of each threaded cap is in contact with the outer surface of the U-shaped channel steel.

[0012] Preferably, the outer surface of the hollow wall panel is slidably connected to a limiting groove, and the internal thread of the limiting groove is connected to twelve expansion threads.

[0013] Preferably, the bottom surface of the hollow wall panel is fixedly connected with cement, and the bottom surface of the cement is fixedly connected with an L-shaped channel steel.

[0014] Preferably, the inner wall of the cement is slidably connected with four wooden wedges, and the bottom surfaces of the four wooden wedges are in contact with the upper surface of the L-shaped channel steel.

[0015] Preferably, the internal threads of the L-shaped channel steel are connected with twelve expansion screws, and the top end of each expansion screw is embedded in the cement.

[0016] In summary, the technical effects and advantages of this application are:

[0017] By arranging hollow wall panels, protrusions, grooves, steel bars, aluminum silicate insulation layers, wire meshes, polyester fiber sound-absorbing panels and calcium silicate board fireproof layers to cooperate with each other, and utilizing the clamping relationship between the protrusions and the grooves, multiple hollow wall panels can be installed in sequence, and the steel bars and wire meshes are utilized to increase the crack resistance and load-bearing capacity of the hollow wall panels, and the aluminum silicate insulation layer is utilized to increase the thermal insulation of the wall panels, which can isolate the outside cold air and retain the indoor temperature, and the polyester fiber sound-absorbing panels can absorb a large amount of noise and murmurs to ensure that the room remains quiet and is not likely to affect the work or rest of the people indoors, and the calcium silicate board fireproof layer can effectively prevent the spread of fire and reduce property losses, thereby achieving the purpose that the hollow steel mesh membrane wall panels have strong load-bearing capacity and are not prone to unstable force, and the fireproof and sound insulation effects are better. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural diagram of the limit groove of the utility model;

[0019] Figure 2 This is a three-dimensional structural diagram of the hollow wall panel of the utility model;

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the wooden wedge of the utility model;

[0021] Figure 4 It is a three-dimensional structural schematic diagram of the steel wire mesh of the utility model.

[0022] In the figure: 1. hollow wall panel; 2. protrusion; 3. groove; 4. steel bar column; 5. aluminum silicate insulation layer; 6. wire mesh; 7. polyester fiber sound-absorbing board; 8. calcium silicate board fireproof layer; 9. U-shaped channel steel; 10. bolt; 11. fixing hook; 12. threaded cap; 13. limiting groove; 14. expansion wire; 15. cement; 16. wooden wedge; 17. L-shaped channel steel; 18. expansion thread nail. DETAILED DESCRIPTION

[0023] 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.

[0024] Reference Figure 1-4 A hollow steel mesh wall panel with fireproof function includes a hollow wall panel 1. A protrusion 2 is fixedly connected to the right side of the hollow wall panel 1. Two U-shaped channel steels 9 are movably connected to the outer surface of the hollow wall panel 1. Four bolts 10 are arranged inside each U-shaped channel steel 9. The U-shaped channel steel 9 cooperates with the bolts 10 to limit the top of the hollow wall panel 1 and speed up the installation efficiency.

[0025] A groove 3 is provided on the left side of the hollow wall panel 1, and the inner wall of the groove 3 is clamped with the outer surface of the protrusion 2. Ten steel bars 4 are arranged inside the hollow wall panel 1. The outer surface of the hollow wall panel 1 is slidably connected with a limiting groove 13. The internal thread of the limiting groove 13 is connected with twelve expansion wires 14. The limiting groove 13 cooperates with the expansion wires 14 to limit the left side of the hollow wall panel 1, thereby further increasing the stability of the hollow wall panel 1.

[0026] An aluminum silicate insulation layer 5 is provided inside the hollow wall panel 1, a steel mesh 6 is fixedly connected to the inner wall of the hollow wall panel 1, cement 15 is fixedly connected to the bottom surface of the hollow wall panel 1, and an L-shaped channel steel 17 is fixedly connected to the bottom surface of the cement 15. The cement 15 is used to fill the gap and support the bottom of the hollow wall panel 1, and the L-shaped channel steel 17 is used to limit the bottom of the hollow wall panel 1 and prevent the cement 15 from overflowing.

[0027] The inner wall of the wire mesh 6 is in contact with the outer surface of the aluminum silicate insulation layer 5, the front and back sides of the hollow wall panel 1 are fixedly connected with polyester fiber sound-absorbing panels 7, and the inner wall of the cement 15 is slidably connected with four wooden wedges 16, the bottom surfaces of the four wooden wedges 16 are in contact with the upper surface of the L-shaped channel steel 17, and the wooden wedges 16 are used to temporarily support the hollow wall panel 1 to facilitate the adjustment of the position and angle of the hollow wall panel 1.

[0028] The two polyester fiber sound-absorbing panels 7 are fixedly connected to the calcium silicate board fireproof layer 8 on the side away from each other. Two fixing hooks 11 are arranged inside each U-shaped channel steel 9. The end of each fixing hook 11 away from the U-shaped channel steel 9 passes through the hollow wall panel 1, the polyester fiber sound-absorbing panel 7 and the calcium silicate board fireproof layer 8 in sequence and extends to the outside of the calcium silicate board fireproof layer 8. The fixing hooks 11 are used to assist in fixing the hollow wall panel 1 to ensure that the hollow wall panel 1 is not easy to sink or deform after long-term use.

[0029] One end of each fixing hook 11 away from the U-shaped channel steel 9 is threadedly connected with a threaded cap 12, and the outer surface of each threaded cap 12 is in contact with the outer surface of the U-shaped channel steel 9. The threaded cap 12 is used to fix and tighten the fixing hook 11 to prevent the fixing hook 11 from falling off, thus playing a safety role.

[0030] The internal thread of the L-shaped channel steel 17 is connected with twelve expansion screws 18, and the top of each expansion screw 18 is embedded in the cement 15. The expansion screws 18 are used to fix the L-shaped channel steel 17, so that the L-shaped channel steel 17 is fixedly connected to the bottom surface, further increasing the fixed connection relationship between the hollow wall panel 1 and the bottom surface.

[0031] The working principle of the utility model is: when in use, first use bolts 10 to fix two U-shaped channel steels 9 in appropriate positions, then use expansion wires 14 to install the limiting groove 13 at the position on the same vertical line as the U-shaped channel steel 9, and use expansion screws 18 to fix the L-shaped channel steel 17 at the same vertical ground position as the limiting groove 13, then use lifting equipment to install the hollow wall panel 1 in the grooves of the U-shaped channel steel 9, the limiting groove 13 and the L-shaped channel steel 17, then use lifting equipment to pass the fixing hook 11 through the U-shaped channel steel 9, the hollow wall panel 1, the polyester fiber sound-absorbing board 7 and the calcium silicate board fireproof layer 8, use the threaded cap 12 to thread and tighten the fixing hook 11, at this time, the fixing hook 11 plays the role of auxiliary limiting and lifting fixation, four wooden wedges 16 are inserted into the bottom of the hollow wall panel 1 to support the weight of the entire hollow wall panel 1, and then use professional crowbar tools and other fine adjustments to ensure the position and use cement 15 to fill the wooden wedges. The bottom gap of the wedge 16 is not supported. After the cement 15 hardens, the wooden wedge 16 is pulled out and the gap of the original wooden wedge 16 is filled with cement 15 again. At this point, the installation is completed. Utilizing the clamping relationship between the protrusion 2 and the groove 3, multiple hollow wall panels 1 can be installed in sequence. The steel bar column 4 and the wire mesh 6 are used to increase the crack resistance and load-bearing capacity of the hollow wall panel 1. The aluminum silicate insulation layer 5 is used to increase the thermal insulation of the wall panel, which can isolate the outside cold air and retain the indoor temperature. If there is noise at this time, the polyester fiber sound-absorbing board 7 can absorb a lot of noise and murmurs to ensure the indoor quietness and not easily affect the work or rest of the indoor personnel. If there is an open flame at this time, the calcium silicate board fireproof layer 8 can effectively prevent the spread of the fire, so that the hollow steel mesh membrane wall panel has a strong load-bearing capacity, rigorous construction, and is not prone to unstable force. In addition, the hollow steel mesh membrane wall panel has a good sound insulation and fire prevention effect, which effectively reduces property losses.

[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A hollow steel mesh wall panel with fireproof function, comprising a hollow wall panel (1), characterized in that: The right side of the hollow wall panel (1) is fixedly connected to a protrusion (2), the left side of the hollow wall panel (1) is provided with a groove (3), ten steel bars (4) are arranged inside the hollow wall panel (1), an aluminum silicate thermal insulation layer (5) is arranged inside the hollow wall panel (1), a steel wire mesh (6) is fixedly connected to the inner wall of the hollow wall panel (1), the inner wall of the steel wire mesh (6) is in contact with the outer surface of the aluminum silicate thermal insulation layer (5), the front and back sides of the hollow wall panel (1) are fixedly connected to polyester fiber sound-absorbing panels (7), and the sides of the two polyester fiber sound-absorbing panels (7) that are away from each other are fixedly connected to a calcium silicate board fireproof layer (8).

2. The hollow steel mesh wall panel with fireproof function according to claim 1, characterized in that: Two U-shaped channel steels (9) are movably connected to the outer surface of the hollow wall panel (1), and four bolts (10) are arranged inside each of the U-shaped channel steels (9).

3. The hollow steel mesh wall panel with fireproof function according to claim 2 is characterized by: Two fixing hooks (11) are arranged inside each of the U-shaped channel steels (9), and one end of each of the fixing hooks (11) away from the U-shaped channel steel (9) sequentially penetrates the hollow wall panel (1), the polyester fiber sound-absorbing panel (7) and the calcium silicate board fireproof layer (8) and extends to the outside of the calcium silicate board fireproof layer (8).

4. The hollow steel mesh wall panel with fireproof function according to claim 3 is characterized by: One end of each fixing hook (11) away from the U-shaped channel steel (9) is threadedly connected to a threaded cap (12), and the outer surface of each threaded cap (12) is in contact with the outer surface of the U-shaped channel steel (9).

5. The hollow steel mesh wall panel with fireproof function according to claim 1 is characterized by: The outer surface of the hollow wall panel (1) is slidably connected to a limiting groove (13), and the inner thread of the limiting groove (13) is connected to twelve expansion threads (14).

6. The hollow steel mesh wall panel with fireproof function according to claim 1, characterized in that: The bottom surface of the hollow wall panel (1) is fixedly connected to cement (15), and the bottom surface of the cement (15) is fixedly connected to an L-shaped channel steel (17).

7. The hollow steel mesh wall panel with fireproof function according to claim 6, characterized in that: Four wooden wedges (16) are slidably connected to the inner wall of the cement (15), and the bottom surfaces of the four wooden wedges (16) are in contact with the upper surface of the L-shaped channel steel (17).

8. The hollow steel mesh wall panel with fireproof function according to claim 6, characterized in that: Twelve expansion screws (18) are connected to the internal threads of the L-shaped channel steel (17), and the top end of each expansion screw (18) is embedded in the cement (15).

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