Aluminum explosion venting clean suspended ceiling

Abstract

The utility model provides an aluminum explosion venting clean suspended ceiling which comprises a plurality of frame assemblies and a plurality of clean plate mechanisms, and each frame assembly comprises four aluminum alloy frameworks and four framework connecting pieces; wherein the four framework connecting pieces are mounted between every two of the four aluminum alloy frameworks; the fixing lugs and the traction noose are matched with the traction noose to connect the frame assembly and the ceiling joist, so that when explosion venting is carried out, the frame assembly can move towards the ceiling joist under the impact effect of explosion pressure through the first bolts, the explosion venting area is preliminarily increased, and the explosion venting efficiency is improved. And meanwhile, the cleaning plate mechanism is separated from the frame assembly under the action of impact, so that the explosion venting area is further increased, the explosion pressure is quickly relieved, the explosion venting effect is improved, and the separated cleaning plate mechanism cannot directly fly out due to the limitation of a traction noose, so that secondary injury to surrounding personnel can be effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of suspended ceilings, specifically aluminium venting clean suspended ceiling, belong to venting suspended ceiling technical field. BACKGROUND

[0002] Venting clean suspended ceiling is a kind of special suspended ceiling system for inside building, especially clean room or the area of storing flammable and explosive goods. It combines venting and clean function, can effectively release pressure when explosion occurs, while maintaining the cleanliness of indoor environment;Venting clean suspended ceiling mainly forms pressure relief port when explosion occurs, releases shock wave produced by explosion, thereby reducing the destructive power of explosion on building and personnel.

[0003] Patent No. CN216690020U discloses a kind of clean venting suspended ceiling, install on suspended ceiling support frame, including boom, venting bolt, suspended ceiling panel and support frame;Suspended ceiling panel is clean board;The upper end of boom and venting bolt is connected with suspended ceiling support frame, and the lower end is connected with support frame;Support frame includes a plurality of longitudinally and transversely arranged support rods, each support rod includes a top pressing strip, a square tube and a bottom pressing strip, the top pressing strip and the bottom pressing strip are detachably connected to the upper and lower sides of the square tube, the side wall of the top pressing strip, the square tube and the bottom pressing strip form a groove-shaped space, and the suspended ceiling panel is clamped in the groove-shaped space;The clean board and the mounting frame are tightly connected by pressure, have certain tensile and shear strength, the connection is firm, and it is not easy to fall off. The clean venting suspended ceiling can meet the requirements of clean room and venting, and can reduce the damage degree when explosion accident occurs;But the position between the suspended ceiling support frame and the support frame is relatively fixed by directly connecting the suspended ceiling support frame and the support frame with the boom, and the top pressing strip arranged therein is easy to block the movement of the suspended ceiling panel when venting, which affects the venting effect of the suspended ceiling. Therefore, an aluminium venting clean suspended ceiling is proposed. UTILITY MODEL CONTENTS

[0004] Therefore, the utility model provides an aluminium venting clean suspended ceiling to solve or alleviate the technical problems existing in the prior art, at least to provide beneficial options.

[0005] The technical scheme of the utility model embodiment is implemented as follows: an aluminium venting clean suspended ceiling includes a plurality of frame assemblies and a plurality of clean board mechanisms, each of the frame assemblies includes four aluminium alloy skeletons and four skeleton connecting pieces;

[0006] Among them, four skeleton connecting pieces are installed between every two of the four aluminium alloy skeletons, a plurality of clean board mechanisms are respectively installed inside a plurality of frame assemblies, the inner side wall of each frame assembly is fixedly connected with two hoisting mechanisms, and the upper surface of each frame assembly is provided with a spin pressing blocking mechanism.

[0007] The clean plate mechanism wraps the aluminum honeycomb plate by buckling and fills the space in the frame assembly.

[0008] The two lifting mechanisms each include a fixed lug, a first bolt, a traction cable, and a second bolt.

[0009] The fixed lug is fixedly connected to one side of the aluminum alloy framework, the first bolt penetrates one end of the traction cable and is fixedly connected to one side of the fixed lug through a nut, and one end of the second bolt penetrates the other end of the traction cable and is fixedly connected to the suspended ceiling joist through a nut.

[0010] The spinning blocking mechanism is used to level the frame assembly and the clean plate mechanism, and to release the limiting of the clean plate mechanism by spinning.

[0011] Further preferably, the clean plate mechanism includes an aluminum lower buckle plate, an aluminum upper buckle plate, and a honeycomb plate filling cavity.

[0012] The outer side wall bottom of the aluminum upper buckle plate is inserted into the inner side wall of the aluminum lower buckle plate, the honeycomb plate filling cavity is arranged between the aluminum lower buckle plate and the aluminum upper buckle plate, and is used to accommodate the aluminum honeycomb plate, and the outer side wall of the aluminum lower buckle plate is slidingly connected to one side of two adjacent aluminum alloy frameworks.

[0013] Further preferably, the spinning blocking mechanism includes an L-shaped mounting plate, a spinning piece, and a torsion spring.

[0014] The L-shaped mounting plate is fixedly connected to the upper surface of the aluminum alloy framework, the spinning piece is rotatably connected to one side of the L-shaped mounting plate, one end of the torsion spring is fixedly connected to the inner side wall of the L-shaped mounting plate, and the other end of the torsion spring is fixedly connected to the inner side wall of the spinning piece.

[0015] Further preferably, the frame assembly further includes a plurality of mounting holes and four screw holes.

[0016] The plurality of mounting holes are respectively formed in one side of the four framework connectors, and the four screw holes are respectively formed in the inner side wall bottom of the four aluminum alloy frameworks.

[0017] Further preferably, the upper surface of the four aluminum alloy frameworks is provided with a guide rail groove, and the inner side wall of the guide rail groove is slidingly connected with a third bolt.

[0018] Further preferably, the outer side wall of the third bolt is slidingly connected with a leveling pressing piece, and the outer side wall top of the third bolt is threadedly connected with a locking nut.

[0019] Further preferably, the thickness of the aluminum honeycomb panel is 40-60 mm.

[0020] The utility model discloses an embodiment has the following advantages by adopting the above technical scheme: the utility model discloses the fixed ear and the traction cable cooperate the traction cable and connect between the frame assembly and the ceiling joist, so that when carrying out the explosion venting, the frame assembly can move to the ceiling joist under the impact of explosion pressure by the first bolt, to preliminarily increase the explosion venting area, and the clean plate mechanism is separated from the frame assembly under the impact, to further increase the explosion venting area, rapidly release the explosion pressure, improve the explosion venting effect, and the separated clean plate mechanism does not fly out directly under the restriction of the traction cable, which can effectively avoid secondary injury to the surrounding personnel.

[0021] The above summary is intended to illustrate the present application and is not intended to be limiting thereof. Further aspects, embodiments and features of the present application will be apparent from the detailed description and drawings that follow. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creative labor.

[0023] Figure 1 The structural diagram of the utility model is shown in the figure;

[0024] Figure 2 The sectional structure schematic diagram of the first perspective of the utility model is shown in the figure;

[0025] Figure 3 The sectional structure schematic diagram of the second perspective of the utility model is shown in the figure;

[0026] Figure 4 The axial side view of the aluminum alloy framework of the utility model is shown in the figure;

[0027] Figure 5 The enlarged schematic diagram of the A area structure of the utility model is shown in the figure; Figure 4

[0028] Figure 6 The axial side view of the aluminum lower buckle plate and the aluminum upper buckle plate of the utility model is shown in the figure.

[0029] ​Reference numerals: 1. Frame assembly; 2. Clean panel mechanism; 3. Lifting mechanism; 4. Spinning blocking mechanism; 101. Aluminum alloy frame; 102. Frame connector; 103. Mounting hole; 104. Screw hole; 201. Aluminum lower buckle plate; 202. Aluminum upper buckle plate; 203. Honeycomb panel filling cavity; 301. Fixing ear; 302. First bolt; 303. Traction cable; 304. Second bolt; 401. L-shaped mounting plate; 402. Spinning plate; 403. Torsion spring; 51. Guide rail groove; 52. Third bolt; 53. Leveling pressure plate; 54. Locking nut. Detailed Implementation

[0030] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0031] It is important to note that terms such as "first," "second," "symmetric," and "array" are used only to distinguish between descriptive and positional descriptions and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, features specified with terms such as "first" or "symmetric" may explicitly or implicitly include one or more of that feature; similarly, when the quantity of certain features is not limited by words such as "two" or "three," it should be noted that such features also explicitly or implicitly include one or more features.

[0032] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0033] like Figures 1-6 As shown, this utility model embodiment provides an aluminum explosion-proof clean ceiling, including several frame components 1 and several clean panel mechanisms 2. Each of the several frame components 1 includes four aluminum alloy frames 101 and four frame connectors 102.

[0034] Among them, four skeleton connectors 102 are installed between the four aluminum alloy skeletons 101 in pairs, several clean panel mechanisms 2 are respectively installed inside several frame components 1, two hoisting mechanisms 3 are fixedly connected to the inner side walls of several frame components 1, and spinning blocking mechanisms 4 are installed on the upper surface of several frame components 1.

[0035] Among them, the clean panel mechanism 2 uses a snap-fit ​​method to wrap the aluminum honeycomb panel and fill the space inside the frame assembly 1;

[0036] Both hoisting mechanisms 3 include a fixing lug 301, a first bolt 302, a traction cable 303, and a second bolt 304.

[0037] The fixed lug 301 is fixedly connected to one side of the aluminum alloy frame 101, the first bolt 302 penetrates one end of the traction cable 303 and is fixedly connected to one side of the fixed lug 301 through a nut, and one end of the second bolt 304 penetrates the other end of the traction cable 303 and is fixedly connected to the ceiling joist through a nut;

[0038] The spinning blocking mechanism 4 is used to level the frame assembly 1 and the clean plate mechanism 2, and remove the limitation of the clean plate mechanism 2 by spinning.

[0039] In one embodiment, the plurality of clean plate mechanisms 2 each include an aluminum lower buckle plate 201, an aluminum upper buckle plate 202, and a honeycomb plate filling cavity 203.

[0040] The outer side wall of the aluminum upper buckle plate 202 is inserted into the inner side wall of the aluminum lower buckle plate 201, the honeycomb plate filling cavity 203 is arranged between the aluminum lower buckle plate 201 and the aluminum upper buckle plate 202, and is used to accommodate the aluminum honeycomb plate. The outer side wall of the aluminum lower buckle plate 201 is slidingly connected to one side of each of the four aluminum alloy frames 101, and the thickness of the aluminum honeycomb plate is 40-60 mm. The aluminum honeycomb plate is not shown in the drawings and can be directly purchased from the market according to the size of the honeycomb plate filling cavity 203.

[0041] In one embodiment, the spinning blocking mechanism 4 includes an L-shaped mounting plate 401, a spinning piece 402, and a torsion spring 403.

[0042] The L-shaped mounting plate 401 is fixedly connected to the upper surface of the aluminum alloy frame 101, the spinning piece 402 is rotatably connected to one side of the L-shaped mounting plate 401, one end of the torsion spring 403 is fixedly connected to the inner side wall of the L-shaped mounting plate 401, and the other end of the torsion spring 403 is fixedly connected to the inner side wall of the spinning piece 402.

[0043] The spinning piece 402 is used to extrude the side surface of the aluminum upper buckle plate 202 under the action of the torsion force of the torsion spring 403, so as to level the side between the aluminum alloy frame 101, the aluminum lower buckle plate 201, and the aluminum upper buckle plate 202. When the explosion is released, the torsion spring 403 is further compressed under the action of the pressure of the spinning piece 402, so as to remove the limitation of the aluminum upper buckle plate 202.

[0044] In one embodiment, the plurality of frame assemblies 1 each further include a plurality of mounting holes 103 and four screw holes 104.

[0045] The plurality of mounting holes 103 are respectively arranged on one side of the four frame connecting pieces 102, and the four screw holes 104 are respectively arranged at the bottom of the inner side wall of the four aluminum alloy frames 101.

[0046] The skeleton connecting piece 102 and the aluminum alloy skeleton 101 are assembled and fixed by inserting the screw through the installation hole 103 into the screw hole 104.

[0047] In an embodiment, the upper surface of the four aluminum alloy skeletons 101 is provided with a guide rail groove 51, the inner side wall of the guide rail groove 51 is slidably connected with a third bolt 52, the outer side wall of the third bolt 52 is slidably connected with a leveling pressing sheet 53, and the outer side wall of the third bolt 52 is threadedly connected with a locking nut 54 at the top.

[0048] The third bolt 52 is slid into the guide rail groove 51, the leveling pressing sheet 53 is sleeved on the third bolt 52, and then the locking nut 54 is rotated to extrude the leveling pressing sheet 53 by cooperation with the third bolt 52 by threads, so that the surface of the aluminum upper buckle plate 202 is extruded by the extruded leveling pressing sheet 53.

[0049] In work, first, according to actual demand, the suspended ceiling skeleton is installed and fixed on the top of the building, then the aluminum alloy skeletons 101 are assembled by using the skeleton connecting piece 102, and the skeleton connecting piece 102 and the aluminum alloy skeleton 101 are assembled and fixed by inserting the screw through the installation hole 103 into the screw hole 104.

[0050] After the skeleton connecting piece 102 and the aluminum alloy skeleton 101 are assembled and fixed, the aluminum lower buckle plate 201 is moved to be placed in the space between the aluminum alloy skeletons 101 and is limited, then the aluminum honeycomb plate is placed in the aluminum lower buckle plate 201, the aluminum upper buckle plate 202 is buckled with the aluminum lower buckle plate 201, so that the aluminum honeycomb plate is limited in the honeycomb plate filling cavity 203 between the aluminum lower buckle plate 201 and the aluminum upper buckle plate 202, then the third bolt 52 is slid into the guide rail groove 51, the leveling pressing sheet 53 is sleeved on the third bolt 52, and then the locking nut 54 is rotated to extrude the leveling pressing sheet 53 by cooperation with the third bolt 52 by threads, so that the surface of the aluminum upper buckle plate 202 is extruded by the extruded leveling pressing sheet 53, and the aluminum alloy skeleton 101, the aluminum lower buckle plate 201 and the aluminum upper buckle plate 202 are leveled, so that the overall suspended ceiling is neat and beautiful.

[0051] Then according to actual demand, the number of spinning blocking mechanism 4 is selected, when the spinning blocking mechanism 4 is needed to be installed, first the bolt is placed into the guide rail groove 51, and is moved to the specified position, then the L-shaped mounting plate 401 is sleeved on the bolt, and is fixed with the nut, so as to extrude the side surface of the aluminum upper buckle plate 202 under the torsion force of the torsion spring 403 by the spinning sheet 402, to assist the leveling sheet 53 to level the side between the aluminum alloy frame 101, the aluminum lower buckle plate 201 and the aluminum upper buckle plate 202.

[0052] When the assembly between the frame assembly 1 and the clean plate mechanism 2 is completed, the first bolt 302 is moved through the fixed lug 301 and one end of the traction cable 303, and is fixed with the nut, so as to install and fix the traction cable 303 on the aluminum alloy frame 101, then the second bolt 304 is moved through the other end of the traction cable 303 and the suspended ceiling joist, and is fixed with the nut, so as to install the assembled frame assembly 1 and the clean plate mechanism 2 on the suspended ceiling joist, then the operation is repeated, and the installation operation of the whole explosion venting clean ceiling can be completed.

[0053] When the explosion occurs, the aluminum alloy frame 101 is moved along the first bolt 302 to the suspended ceiling joist under the impact of the explosion pressure, so as to preliminarily increase the explosion venting area, then the aluminum lower buckle plate 201 is moved under the impact of the impact force, the aluminum honeycomb plate and the aluminum upper buckle plate 202 are moved, the aluminum upper buckle plate 202 is extruded to the leveling sheet 53 and the spinning sheet 402, the deformed leveling sheet 53 is extruded, and the spinning sheet 402 is extruded under the pressure of the extruded spinning sheet 402, the torsion spring 403 is further compressed, so that the position of the aluminum upper buckle plate 202 is released, the aluminum lower buckle plate 201, the aluminum honeycomb plate and the aluminum upper buckle plate 202 are separated from the aluminum alloy frame 101 as a whole, so as to further increase the explosion venting area, the explosion pressure is rapidly discharged, the explosion venting effect is improved, and the aluminum lower buckle plate 201 as a whole will not fly out under the impact force due to the limitation of the traction cable 303, so as to avoid secondary injury to the surrounding personnel.

[0054] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can easily think of various changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An aluminium clean ceiling for explosion relief, comprising a number of frame assemblies (1) and a number of clean panel mechanisms (2), characterised in that, The edge frame assembly (1) comprises four aluminum alloy frames (101), four frame connecting pieces (102), and a clean plate mechanism (2). The four frame connecting pieces (102) are installed between the four aluminum alloy frames (101) in pairs, the clean plate mechanism (2) is installed inside the edge frame assembly (1), the inner side wall of the edge frame assembly (1) is fixedly connected with two hoisting mechanisms (3), and the upper surface of the edge frame assembly (1) is provided with a spin pressing blocking mechanism (4). The clean plate mechanism (2) wraps the aluminum honeycomb plate by buckling and fills the space in the edge frame assembly (1). The two hoisting mechanisms (3) each comprise a fixed lug (301), a first bolt (302), a traction cable (303), and a second bolt (304). The fixed lug (301) is fixedly connected to one side of the aluminum alloy frame (101), the first bolt (302) penetrates one end of the traction cable (303) and is fixedly connected to one side of the fixed lug (301) through a nut, and one end of the second bolt (304) penetrates the other end of the traction cable (303) and is fixedly connected to the ceiling batten through a nut. The spin pressing blocking mechanism (4) is used to level the edge frame assembly (1) and the clean plate mechanism (2), and remove the limitation of the clean plate mechanism (2) by rotating.

2. The clean ceiling of claim 1, wherein: The clean plate mechanism (2) comprises an aluminum lower buckle plate (201), an aluminum upper buckle plate (202), and a honeycomb plate filling cavity (203). The outer side wall bottom of the aluminum upper buckle plate (202) is inserted into the inner side wall of the aluminum lower buckle plate (201), the honeycomb plate filling cavity (203) is arranged between the aluminum lower buckle plate (201) and the aluminum upper buckle plate (202) and is used to accommodate the aluminum honeycomb plate, and the outer side wall of the aluminum lower buckle plate (201) is slidingly connected to one side of the two adjacent aluminum alloy frames (101).

3. The clean ceiling of claim 1, wherein: The spin pressing blocking mechanism (4) comprises an L-shaped mounting plate (401), a spin pressing piece (402), and a torsion spring (403). The L-shaped mounting plate (401) is fixedly connected to the upper surface of the aluminum alloy frame (101), the spin pressing piece (402) is rotatably connected to one side of the L-shaped mounting plate (401), one end of the torsion spring (403) is fixedly connected to the inner side wall of the L-shaped mounting plate (401), and the other end of the torsion spring (403) is fixedly connected to the inner side wall of the spin pressing piece (402).

4. The clean ceiling of claim 1, wherein: The edge frame assembly (1) further comprises a plurality of mounting holes (103) and four screw holes (104). The mounting holes (103) are respectively formed in one side of the four frame connecting pieces (102), and the screw holes (104) are respectively formed in the inner side wall bottom of the four aluminum alloy frames (101).

5. The clean ceiling of claim 1, wherein: The upper surface of the four aluminum alloy skeletons (101) is provided with a guide rail groove (51), and the inner side wall of the guide rail groove (51) is slidably connected with a third bolt (52).

6. The clean ceiling of aluminum according to claim 5, characterized in that: The outer side wall of the third bolt (52) is slidably connected with a leveling pressing piece (53), and the outer side wall top of the third bolt (52) is threadedly connected with a locking nut (54).

7. The clean ceiling of claim 2, wherein: The thickness of the aluminum honeycomb plate is 40-60mm.

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