Steel skeleton light explosion venting wallboard

Abstract

The utility model relates to the technical field of explosion venting wallboards, in particular to a steel skeleton light explosion venting wallboard which comprises a steel skeleton, side plates are arranged on the two sides of the steel skeleton, a structure filling layer set is arranged between the side plates and the steel skeleton, a transverse strip is fixed in the steel skeleton, and the transverse strip is connected with the steel skeleton. A plurality of grid strips distributed at equal intervals are fixed between the top sides and the bottom sides of the transverse strips and the inner side of the steel framework, and convex columns extending into the structure filling layer set are fixed to the two sides of each grid strip. According to the explosion venting plate, the connecting strength between the steel framework and the structure filling layer assembly can be improved through the protruding columns extending into the structure filling layer assembly, the structure filling layer assembly can be vertically divided through the vertically-distributed protruding columns, when the explosion venting plate encounters strong shock waves, the connecting positions of the structure filling layer assembly and the protruding columns crack in advance, and therefore the explosion venting plate is prevented from being damaged. And vibration force generated by shock waves is locally poured, the whole steel framework is prevented from being impacted, and the whole stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of explosion-proof wall panels, in particular to a steel-frame light-weight explosion-proof wall panel. Background Art

[0002] Explosion venting panels are building materials used to construct walls, roofs, etc. in places with explosion hazards. When a fire occurs but no explosion occurs, the fire place is fire-proofed and flame-retardant. When an explosion occurs, the explosion venting panels form multiple fragments that can instantly release the critical pressure to prevent the impact of the explosion from directly acting on the building, thereby reducing secondary damage to the building.

[0003] The utility model with Chinese patent publication number CN214873140U discloses a novel steel frame light explosion-proof board, which relates to the technical field of building board materials, including an explosion-proof board, the explosion-proof board including an outer frame, a waterproof board and a mildew-proof board, the inner wall of the outer frame is fixedly connected to the outer wall of the waterproof board, the outer wall of the mildew-proof board is fixedly connected to the inner wall of the outer frame, and the mildew-proof board is arranged at the bottom end of the waterproof board. In the explosion-proof board, the insulation layer, the sound-absorbing board and the filling layer are arranged on the outside of the frame, and there are fewer connection points between the frame and the board layer. When facing the shock generated by the explosion, the whole board will peel off, and it is not easy to carry out local explosion-proof work after being impacted, and the sputtering range is large. Utility Model Content

[0004] The utility model aims to provide a steel frame light explosion-proof wall panel to solve the problems raised in the above-mentioned background technology.

[0005] The technical solution of the utility model is: a steel frame light explosion-proof wall panel, comprising a steel frame, side panels are arranged on both sides of the steel frame, a structural filling layer group is arranged between the side panels and the steel frame, a horizontal bar is fixed in the steel frame, a plurality of equidistantly distributed grid bars are fixed between the top and bottom sides of the horizontal bar and the inner side of the steel frame, and convex columns extending into the structural filling layer group are fixed on both sides of the grid bars.

[0006] The effects achieved by the above components are: the explosion-proof plate type is composed of side panels, structural filling layer groups and steel frames, wherein the horizontal bars can increase the lateral structural strength of the steel frame, and then the vertical load-bearing function of the steel frame is improved by cooperating with the horizontal bars through the grid bars, wherein the convex columns extending into the structural filling layer group can increase the connection strength between the steel frame and the structural filling layer assembly, wherein the vertically distributed convex columns can vertically divide the structural filling layer group, and when the explosion-proof plate encounters a strong shock wave, the connection between the structural filling layer group and the convex columns will crack in advance, and the shock force generated by the shock wave will be locally dumped to avoid the overall impact of the steel frame and improve the overall stability.

[0007] Preferably, an end of the boss away from the grid bar is fixed with an end block embedded in the structural filling layer group, and the end block and the boss are both in a truncated cone shape, the end of the end block with a smaller end face is fixedly connected to the boss, and the end of the boss with a larger end face is fixedly connected to the grid bar, and the boss and the end block are in an hourglass shape as a whole.

[0008] The effect achieved by the above components is: the structural filling layer group can be limitedly connected through the protruding columns and the end blocks, further increasing the connection strength between the structural filling layer group and the steel skeleton.

[0009] Preferably, the structural filling layer group includes a wire mesh connected to the side panel and a fireproof board and an insulation board connected to the wire mesh in sequence, a filling layer is arranged between the insulation board and the steel frame, and the boss and the end block are embedded in the filling layer.

[0010] The effects achieved by the above components are: the wire mesh, fireproof board, thermal insulation board and filling layer can cooperate with the steel frame to form an explosion-proof board, among which the wire mesh can increase the overall connection strength of the structure, the fireproof board and thermal insulation board can increase the fireproof and thermal insulation effects, and the filling layer can make the interior of the steel frame full and ensure that the overall weight is relatively light.

[0011] Preferably, support plates are fixed to both side ends of the steel frame, and the support plates abut against the side ends of the structural filling layer group.

[0012] The effect achieved by the above components is that the side edges of the structural filling layer components can be supported by the support plate, thereby improving the overall strength of the structure.

[0013] Preferably, a convex strip is fixed at the side edge of the support plate, and a side groove adapted to the convex strip is opened at the outer edge of the side plate.

[0014] The effect achieved by the above components is that the support plate can cooperate with the side grooves to limit the side plates on both sides through the convex strips, thereby further increasing the overall strength of the structure.

[0015] The utility model provides a steel frame light explosion-proof wall panel through improvement, which has the following improvements and advantages compared with the prior art:

[0016] The explosion-proof plate type is composed of side panels, structural filling layer groups and steel frames, wherein the horizontal bars can increase the lateral structural strength of the steel frame, and the vertical load-bearing function of the steel frame is improved by the combination of grid bars and horizontal bars, wherein the convex columns extending into the structural filling layer group can increase the connection strength between the steel frame and the structural filling layer components, wherein the vertically distributed convex columns can vertically divide the structural filling layer group, and when the explosion-proof plate encounters a strong shock wave, the connection between the structural filling layer group and the convex columns will crack in advance, and the shock force generated by the shock wave will be locally dumped to avoid the overall impact of the steel frame, thereby improving the overall stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

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

[0019] Figure 2 It is a cross-sectional three-dimensional structural schematic diagram of the utility model;

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the steel frame in the utility model;

[0021] Figure 4 It is a three-dimensional structural schematic diagram of the convex column in the utility model.

[0022] Description of reference numerals:

[0023] 1. Side panels; 2. Steel frame; 3. Support plate; 4. Wire mesh; 5. Fireproof board; 6. Insulation board; 7. Filling layer; 8. Horizontal bars; 9. Grid bars; 10. Boss; 11. End block. DETAILED DESCRIPTION

[0024] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The utility model provides a steel frame light explosion-proof wall panel through improvement. The technical solution of the utility model is:

[0026] In the embodiments of the present invention, Figure 1-Figure 4As shown, a steel frame light explosion-proof wall panel includes a steel frame 2, side panels 1 are arranged on both sides of the steel frame 2, a structural filling layer group is arranged between the side panels 1 and the steel frame 2, the structural filling layer group includes a wire mesh 4 connected to the side panels 1 and a fireproof board 5 and a heat preservation board 6 connected to the wire mesh 4 in sequence, a filling layer 7 is arranged between the heat preservation board 6 and the steel frame 2, a convex column 10 and an end block 11 are embedded in the filling layer 7, and the wire mesh 4, the fireproof board 5, the heat preservation board 6 and the filling layer 7 can cooperate with the steel frame 2 to form an explosion-proof board , wherein the wire mesh 4 can increase the overall connection strength of the structure, the second fireproof board 5 and the insulation board 6 can increase the fireproof and heat-insulating effect, the filling layer 7 can make the steel frame 2 full and ensure that the whole is light, the steel frame 2 is fixed with a horizontal bar 8, and a plurality of equidistantly distributed grid bars 9 are fixed between the top and bottom sides of the horizontal bar 8 and the inner side of the steel frame 2. The side panel 1, the structural filling layer group and the steel frame 2 form an explosion-proof plate type, wherein the horizontal bar 8 can increase the lateral structural strength of the steel frame 2, and then the grid bars 9 cooperate with the horizontal bars 8 is used to improve the vertical load-bearing function of the steel frame 2. Both sides of the grid bar 9 are fixed with convex columns 10 extending into the structural filling layer group, wherein the convex columns 10 extending into the structural filling layer group can increase the connection strength between the steel frame 2 and the structural filling layer assembly, wherein the vertically distributed convex columns 10 can vertically divide the structural filling layer group, and when the explosion venting plate encounters a strong shock wave, the connection between the structural filling layer group and the convex columns 10 will be pre-cracked, and the shock force generated by the shock wave will be locally dumped to avoid the steel frame 2 The whole is subjected to impact, and the end of the boss 10 away from the grid bar 9 is fixed with an end block 11 embedded in the structural filling layer group, and the end block 11 and the boss 10 are both in the shape of a truncated cone, and the end of the end block 11 with a smaller end face is fixedly connected to the boss 10, and the end of the boss 10 with a larger end face is fixedly connected to the grid bar 9, and the boss 10 and the end block 11 are in the shape of an hourglass as a whole, and the structural filling layer group can be limited and connected by the boss 10 and the end block 11, thereby further increasing the connection strength between the structural filling layer group and the steel frame 2.

[0027] In an embodiment of the utility model, support plates 3 are fixed on both side ends of the steel frame 2, and the support plates 3 are in contact with the side ends of the structural filling layer group. The side edges of the structural filling layer components can be supported by the support plates 3 to improve the overall strength of the structure. The support plates 3 can cooperate with the side grooves to limit the side panels 1 on both sides through the convex strips. The side edges of the support plates 3 are fixed with convex strips, and the outer edges of the side panels 1 are provided with side grooves that are compatible with the convex strips.

[0028] The working principle of a steel frame light explosion-proof wall panel provided by the utility model is as follows: the explosion-proof plate type is formed by the side plate 1, the structural filling layer group and the steel frame 2, the wire mesh 4, the fireproof board 5 and the insulation board 6 and the filling layer 7 can cooperate with the steel frame 2 to form an explosion-proof plate, wherein the wire mesh 4 can increase the overall connection strength of the structure, the second fireproof board 5 and the insulation board 6 can increase the fireproof and heat-insulating effect, the filling layer 7 can make the steel frame 2 full and ensure that the whole is light, wherein the horizontal bar 8 can increase the lateral structural strength of the steel frame 2, and then through the grid bar 9 Cooperating with the horizontal bars 8, the vertical load-bearing function of the steel skeleton 2 is improved, wherein the bosses 10 extending into the structural filling layer group can increase the connection strength between the steel skeleton 2 and the structural filling layer assembly, and the bosses 10 and the end blocks 11 can perform limit connection work on the structural filling layer group, wherein the vertically distributed bosses 10 can vertically divide the structural filling layer group, and when the explosion-proof plate encounters a strong shock wave, the connection between the structural filling layer group and the bosses 10 will crack in advance, and the shock force generated by the shock wave will be locally dumped to avoid the steel skeleton 2 as a whole from being impacted.

[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel frame lightweight explosion-proof wall panel, comprising a steel frame (2), characterized in that: Side panels (1) are provided on both sides of the steel frame (2), a structural filling layer group is provided between the side panels (1) and the steel frame (2), a horizontal bar (8) is fixed inside the steel frame (2), a plurality of equidistantly distributed grid bars (9) are fixed between the top and bottom sides of the horizontal bar (8) and the inner side of the steel frame (2), and convex columns (10) extending into the structural filling layer group are fixed on both sides of the grid bar (9).

2. A steel skeleton light explosion-proof wall panel according to claim 1, characterized in that: An end block (11) embedded in the structural filling layer group is fixed to one end of the convex column (10) away from the grid bar (9); the end block (11) and the convex column (10) are both in the shape of a truncated cone; the end of the end block (11) with a smaller end surface is fixedly connected to the convex column (10); the end of the convex column (10) with a larger end surface is fixedly connected to the grid bar (9); and the convex column (10) and the end block (11) are overall in the shape of an hourglass.

3. The steel skeleton lightweight explosion-proof wall panel according to claim 2, characterized in that: The structural filling layer group comprises a wire mesh (4) connected to the side panel (1) and a fireproof board (5) and a heat insulation board (6) connected to the wire mesh (4) in sequence, a filling layer (7) is arranged between the heat insulation board (6) and the steel frame (2), and the convex column (10) and the end block (11) are embedded in the filling layer (7).

4. The steel skeleton light explosion-proof wall panel according to claim 3, characterized in that: Support plates (3) are fixed to both side ends of the steel frame (2), and the support plates (3) abut against the side ends of the structural filling layer group.

5. The steel skeleton light explosion-proof wall panel according to claim 4, characterized in that: A convex strip is fixed at the side edge of the support plate (3), and a side groove adapted to the convex strip is provided at the outer edge of the side plate (1).

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