Combined fire-resistant wallboard

Abstract

The utility model discloses a combined fireproof wallboard which comprises wallboards, one end of each wallboard is provided with a groove, the other end of each wallboard is provided with a fixing block, the surface of each fixing block is connected with two sets of positioning blocks, two sets of positioning grooves are formed in the surface of each wallboard and located in the groove, the positioning blocks are inserted into the positioning grooves, and one end of each wallboard is inserted into the groove in one end of the adjacent wallboard. The rotating block is rotated, the positive and negative tooth lead screw rotates and drives the insertion rods at the two ends to move towards the outside of the fixing block at the same time, and the insertion rods make contact with the insertion grooves in the surface of the adjacent set of fireproof wallboards till the insertion rods are inserted into the insertion grooves, so that combined installation and fixation of the two sets of fireproof wallboards are completed; and during disassembly, only the rotating block needs to be reversely rotated, so that the positive and negative tooth lead screw drives the insertion rod to move and is separated from insertion of the insertion groove in the surface of the adjacent group of fire-resistant wallboards, disassembly of the fire-resistant wallboards is completed, convenience is achieved, and the complexity of repeatedly selecting and screwing a plurality of groups of screws is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of fire-resistant wall panels, and in particular relates to a combined fire-resistant wall panel. Background Art

[0002] Fire-resistant wall panels are a type of fire-resistant building material used for surface decoration. They have rich surface colors, patterns and special physical properties. Their main purpose is to delay the spread of fire when a fire occurs, buy time for personnel evacuation and fire rescue, and protect the integrity of the building structure.

[0003] Currently, when installing and laying fire-resistant wall panels, first, the installation frame is installed at the set position on the wall, and then the fire-resistant wall panels and the frame are fixed by screws, and then two sets of adjacent fire-resistant wall panels are fixed by screws. After the fixation is completed, the gaps between the adjacent panels are sealed with sealing strips to complete the installation of the fire-resistant wall panels. However, in the later stage of moving and renovation or when the wall panels are damaged, when the fire-resistant wall panels are disassembled and installed, it is necessary to select and tighten multiple sets of screws for fixing the fire-resistant wall panels to disassemble the fire-resistant wall panels, which is cumbersome and time-consuming, especially in large-scale renovation projects or when a large number of wall panels need to be disassembled and installed, which greatly reduces the efficiency of disassembly and installation. Utility Model Content

[0004] The purpose of the present utility model is to provide a combined fire-resistant wallboard to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a combined fire-resistant wall panel, comprising:

[0006] A wall panel, wherein one end of the wall panel is provided with a groove, the other end is provided with a fixing block and two groups of positioning blocks are connected to the surface of the fixing block, the surface of the wall panel is provided with two groups of positioning grooves located in the groove, the positioning block is inserted into the positioning groove, and one end of the wall panel is inserted into the groove at one end of an adjacent group of wall panels, so that the fixing component provided in the fixing block fixes the two groups of wall panels, and the positive and negative screw rods of the fixing component are rotated to drive the insertion rod to move and insert it into the slot on the surface of the adjacent group of wall panels, so that the two adjacent end panels are clamped and fixed.

[0007] Preferably, the fixed assembly includes a rotating block and a bearing. The bearings are provided in two groups and the outer rings of the two groups of bearings are connected to the fixed block. The forward and reverse screw rods are provided in the fixed block and the two ends of the forward and reverse screw rods respectively pass through the inner rings of the two groups of bearings, and the forward and reverse screw rods are connected to the inner rings of the bearings.

[0008] Preferably, the rotating block is arranged between two sets of bearings and is fixedly sleeved on the surfaces of the positive and negative screw rods, and the top of the rotating block movably passes through the slot on the surface of the fixed block.

[0009] Preferably, the insertion rod is provided with two groups and the two groups of insertion rods are respectively mounted on the two ends of the positive and negative threaded screws. The insertion rods are connected to the positive and negative threaded screws through a screw nut and the other end of the insertion rod slides through the fixed block. The surface of the insertion rod is slidably connected to the sliding groove provided in the fixed block through a slider.

[0010] Preferably, the slots are provided in two groups and are respectively arranged on both sides of the groove.

[0011] Preferably, the wall panel comprises galvanized steel plates, and the galvanized steel plates are provided in two groups and are respectively arranged in the top and bottom of the wall panel.

[0012] Preferably, a rock wool fiber layer is provided in the wall panel and between the two groups of galvanized steel plates, and a glass wool layer is provided at the bottom of the rock wool fiber layer.

[0013] Preferably, fireproof glue is filled between the rock wool fiber layer and the glass wool layer, and the surface of the wallboard is coated with fireproof paint.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] (1) By correctly laying one group of fire-resistant wall panels on the wall, and inserting the positioning blocks on the surface of the fixed blocks of the other group of fire-resistant wall panels into the positioning grooves in the grooves on the surface of the adjacent group of fire-resistant wall panels, the two groups of fire-resistant wall panels are correctly positioned and installed, and then the rotating block is rotated to drive the positive and negative screws to rotate. While the positive and negative screws rotate, the plug rods at both ends are driven to move outward from the fixed block and contact with the slots on the surface of the adjacent group of fire-resistant wall panels until they are inserted into the slots, thereby completing the combined installation and fixation of the two groups of fire-resistant wall panels. The installation and fixation is relatively convenient, and when disassembling, it is only necessary to rotate the rotating block in the opposite direction so that the positive and negative screws drive the plug rods to move and disengage from the slots on the surface of the adjacent group of fire-resistant wall panels, thereby completing the disassembly of the fire-resistant wall panels. It is relatively convenient and avoids the tediousness of repeatedly screwing multiple sets of screws.

[0016] (2) By setting two sets of galvanized steel plates at the top and bottom of the wall panel, the overall structural stability of the wall panel can be significantly enhanced. The galvanized steel plates have high strength and toughness and can withstand external forces. The rock wool fiber layer and the glass wool layer also have good fire resistance. The two layers of materials cooperate with each other to form an efficient fire barrier. When the flame contacts the surface of the wall panel, the rock wool fiber layer takes effect first and blocks most of the heat, while the glass wool layer further reduces the heat that passes through the rock wool fiber layer, thereby greatly improving the fire resistance of the wall panel. The fiber structure and pores of the glass wool layer can absorb and reflect sound, thereby achieving the effect of sound absorption and noise reduction. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is a top view of the wall panel of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of two sets of wall panels assembled in the utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the wall panel of the present invention.

[0021] In the figure: 1. Wall panel; 2. Groove; 3. Fixed block; 4. Positioning block; 5. Positive and negative threaded screw; 6. Insert rod; 7. Slot; 8. Rotating block; 9. Bearing; 10. Slider; 11. Positioning groove; 12. Galvanized steel plate; 13. Glass wool layer; 14. Fireproof glue; 15. Fireproof paint; 16. Rock wool fiber layer. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] The utility model provides Figure 1-4 A combined fire-resistant wall panel is shown, comprising:

[0024] A wall panel 1, wherein one end of the wall panel 1 is provided with a groove 2, the other end is provided with a fixing block 3 and two groups of positioning blocks 4 are connected to the surface of the fixing block 3, two groups of positioning grooves 11 are provided on the surface of the wall panel 1 and located in the groove 2, the positioning block 4 is inserted into the positioning groove 11, and one end of the wall panel 1 is inserted into the groove 2 at one end of an adjacent group of wall panels 1, so that the fixing assembly provided in the fixing block 3 fixes the two groups of wall panels 1, and the positive and negative screw rods 5 of the fixing assembly are rotated to drive the insertion rod 6 to move and insert it into the slot 7 on the surface of the adjacent group of wall panels 1, so that the two adjacent end panels 1 are clamped and fixed.

[0025] The fixed assembly includes a rotating block 8 and a bearing 9. The bearings 9 are provided in two groups and the outer rings of the two groups of bearings 9 are connected to the fixed block 3. The forward and reverse screw rods 5 are provided in the fixed block 3 and the two ends of the forward and reverse screw rods 5 respectively pass through the inner rings of the two groups of bearings 9. The forward and reverse screw rods 5 are connected to the inner rings of the bearings 9, so that the forward and reverse screw rods 5 can be rotated in the fixed block 3 through the bearings 9, reducing the wear of the forward and reverse screw rods 5 during rotation.

[0026] The rotating block 8 is arranged between the two sets of bearings 9 and is fixedly sleeved on the surface of the positive and negative threaded rods 5. The top of the rotating block 8 movably passes through the slot on the surface of the fixed block 3.

[0027] The insertion rod 6 is provided with two groups, and the two groups of insertion rods 6 are respectively mounted on the two ends of the positive and negative threaded rods 5. The insertion rod 6 and the positive and negative threaded rods 5 are connected by a screw nut, and the other end of the insertion rod 6 slides through the fixed block 3. The surface of the insertion rod 6 is slidably connected with the slide groove provided in the fixed block 3 through the slider 10. When the insertion rod 6 moves, it drives the slider 10 to move in the slide groove, thereby guiding the moving direction of the insertion rod 6 and enhancing the stability of the movement of the insertion rod 6.

[0028] There are two groups of slots 7 which are respectively located on two sides of the groove 2 .

[0029] The wall panel 1 includes galvanized steel plates 12. The galvanized steel plates 12 are provided in two groups and are respectively arranged in the top and bottom of the wall panel 1. The galvanized steel plates 12 have good strength and toughness, so that the wall panel 1 can withstand certain pressure, tension and impact.

[0030] A rock wool fiber layer 16 is provided inside the wall panel 1 and between the two groups of galvanized steel plates 12. The rock wool fiber layer 16 is an excellent thermal insulation material. The fiber structure of the rock wool fiber layer 16 contains many tiny air pores, which can effectively prevent the transfer of heat. A glass wool layer 13 is provided at the bottom of the rock wool fiber layer 16. Glass wool has certain fire resistance and a large number of tiny pores. Sound waves are lost after multiple reflections and refractions inside the pores, thereby achieving the effect of reducing noise.

[0031] Fireproof glue 14 is filled between the rock wool fiber layer 16 and the glass wool layer 13, and the surface of the wall panel 1 is coated with fireproof paint 15. The fireproof glue 14 can firmly bond the rock wool fiber layer 16 and the glass wool layer 13 together to prevent stratification due to the influence of external environmental factors during use. In addition, when a fire occurs, the fireproof glue 14 can also prevent the flame from spreading between the rock wool fiber layer 16 and the glass wool layer 13. The fireproof paint 15 can provide the wall panel 1 with an aesthetically pleasing appearance, which can meet different architectural styles and decoration requirements. At the same time, due to its fireproof function, it ensures the safety of the building while decorating it.

[0032] The combined fire-resistant wall panels are installed by correctly laying one group of fire-resistant wall panels 1 on the wall surface and inserting the positioning blocks 4 on the surface of the fixing blocks 3 of the other group of fire-resistant wall panels 1 into the positioning grooves 11 in the surface grooves 2 of the adjacent group of fire-resistant wall panels 1, thereby correctly positioning the two groups of fire-resistant wall panels 1. Then, the rotating block 8 is rotated to drive the forward and reverse screw rods 5 to rotate. While the forward and reverse screw rods 5 are rotated, the insertion rods 6 at both ends are driven to move outward from the fixed block 3 and contact with the slots 7 on the surface of the adjacent group of fire-resistant wall panels 1 until they are inserted into the slots 7, thereby completing the combined installation and fixation of the two groups of fire-resistant wall panels 1. The installation and fixation is relatively convenient. When disassembling, it is only necessary to rotate the rotating block 8 in the opposite direction so that the forward and reverse screw rods 5 drive the insertion rods 6 to move and disengage from the insertion of the slots 7 on the surface of the adjacent group of fire-resistant wall panels 1, thereby completing the disassembly of the fire-resistant wall panels 1. It is relatively convenient and avoids the tediousness of repeatedly screwing multiple groups of screws.

[0033] By arranging two groups of galvanized steel plates 12 at the top and bottom of the wall panel 1, the overall structural stability of the wall panel 1 can be significantly enhanced. The galvanized steel plates 12 have high strength and toughness and can withstand external forces. The rock wool fiber layer 16 and the glass wool layer 13 also have good fire resistance. The two layers of materials cooperate with each other to form an efficient fire barrier. When the flame contacts the surface of the wall panel 1, the rock wool fiber layer 16 takes effect first to block most of the heat, while the glass wool layer 13 further reduces the heat passing through the rock wool fiber layer 16, thereby greatly improving the fire resistance of the wall panel 1. The fiber structure and pores of the glass wool layer 13 can absorb and reflect sound to achieve the effect of sound absorption and noise reduction.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A combined fire-resistant wall panel, characterized in that: include: A wall panel (1) is provided with a groove (2) at one end of the wall panel (1) and a fixing block (3) at the other end, and two groups of positioning blocks (4) are connected to the surface of the fixing block (3); two groups of positioning grooves (11) are provided on the surface of the wall panel (1) and located in the groove (2); the positioning blocks (4) are inserted into the positioning grooves (11); one end of the wall panel (1) is inserted into the groove (2) at one end of an adjacent group of wall panels (1), so that the fixing assembly provided in the fixing block (3) fixes the two groups of wall panels (1); the positive and negative threaded rods (5) of the fixing assembly are rotated to drive the insertion rod (6) to move and insert into the slot (7) on the surface of the adjacent group of wall panels (1), so that the two adjacent groups of wall panels (1) are clamped and fixed.

2. A combined fire-resistant wall panel according to claim 1, characterized in that: The fixed assembly includes a rotating block (8) and a bearing (9). The bearing (9) is provided with two groups and the outer rings of the two groups of bearings (9) are connected to the fixed block (3). The forward and reverse threaded rods (5) are provided in the fixed block (3) and the two ends of the forward and reverse threaded rods (5) respectively pass through the inner rings of the two groups of bearings (9). The forward and reverse threaded rods (5) are connected to the inner rings of the bearings (9).

3. A combined fire-resistant wallboard according to claim 2, characterized in that: The rotating block (8) is arranged between two sets of bearings (9) and is fixedly sleeved on the surface of the positive and negative threaded rods (5). The top of the rotating block (8) is movable and penetrates the slot on the surface of the fixed block (3).

4. The combined fire-resistant wallboard according to claim 1, characterized in that: The insertion rod (6) is provided with two groups, and the two groups of insertion rods (6) are respectively mounted on the two ends of the positive and negative threaded rods (5). The insertion rod (6) and the positive and negative threaded rods (5) are connected to each other through a screw nut, and the other end of the insertion rod (6) slides through the fixed block (3). The surface of the insertion rod (6) is slidably connected to the sliding groove provided in the fixed block (3) through a slider (10).

5. The combined fire-resistant wall panel according to claim 1, characterized in that: The slots (7) are provided in two groups and are respectively arranged on both sides of the groove (2).

6. The combined fire-resistant wallboard according to claim 1, characterized in that: The wall panel (1) comprises galvanized steel plates (12), wherein the galvanized steel plates (12) are provided in two groups and are respectively arranged in the top and bottom of the wall panel (1).

7. The combined fire-resistant wall panel according to claim 6, characterized in that: A rock wool fiber layer (16) is provided inside the wall panel (1) and between two groups of galvanized steel plates (12), and a glass wool layer (13) is provided at the bottom of the rock wool fiber layer (16).

8. The combined fire-resistant wall panel according to claim 7, characterized in that: Fireproof glue (14) is filled between the rock wool fiber layer (16) and the glass wool layer (13), and the surface of the wallboard (1) is coated with fireproof paint (15).

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