Assembled light and strong fireproof explosion venting plate

Abstract

The utility model provides a split mounting type light and strong fireproof explosion venting plate, and relates to the technical field of building materials. An upper supporting frame is mounted at the top of the lower supporting frame; two lower rotating shafts are symmetrically arranged on the inner side of the lower supporting frame; two upper rotating shafts are symmetrically arranged on the inner side of the upper supporting frame; an explosion venting plate fixing plate is arranged in the middle of the rear side of each of the lower supporting frame and the upper supporting frame; a first explosion venting plate is rotationally mounted on the outer side of each lower rotating shaft; a second explosion venting plate is rotationally mounted on the outer side of each upper rotating shaft; one side of the first explosion venting plate and one side of the second explosion venting plate are each provided with three explosion venting bolts. The inner side of the first explosion venting plate and the inner side of the second explosion venting plate are each provided with a foam fireproof plate in an embedded mode. The device is easier to place and carry during transportation, people are not prone to being hurt during explosion, and the use safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building materials, in particular to an assembled light-strong fireproof and explosion-proof plate. Background Art

[0002] Explosion-proof panels are fire-proof panels used for explosion-proof and pressure-relief walls and explosion-proof and pressure-relief roofs. They are usually installed on explosion-proof and pressure-relief exterior walls indoors and outdoors. They are fixed with explosion-proof bolts during installation. When an explosion occurs, the explosive force pushes the explosion-proof panels and destroys the explosion-proof bolts, thereby opening the explosion-proof wall to release the explosion power.

[0003] The explosion-proof panels currently in use are all of an integral structure. Because some explosion-proof panels are relatively large in size, they are difficult to place and carry during transportation. Moreover, when an explosion occurs, the explosion-proof panels usually shatter and splash outward. If there are people outside, the splashed fragments can easily cause harm to people. Therefore, the safety of use needs to be improved. Summary of the invention

[0004] The utility model provides an assembled light-strong fireproof explosion-proof plate, which is easier to place and carry during transportation and is less likely to cause harm to people during explosion, thereby improving safety in use.

[0005] In a first aspect of the present disclosure, there is provided an assembled light-weight and strong fireproof and explosion-proof panel, specifically comprising: a lower support frame;

[0006] An upper support frame is installed on the top of the lower support frame; two lower rotating shafts are symmetrically arranged on the inner side of the lower support frame; two upper rotating shafts are symmetrically arranged on the inner side of the upper support frame; an explosion-proof plate fixing plate is arranged in the middle position of the rear side of the lower support frame and the upper support frame; a No. 1 explosion-proof plate is rotatably installed on the outer side of the lower rotating shaft; a No. 2 explosion-proof plate is rotatably installed on the outer side of the upper rotating shaft; three explosion-proof bolts are also installed on one side of the No. 1 explosion-proof plate and the No. 2 explosion-proof plate; a foam fireproof board is also embedded and installed on the inner side of the No. 1 explosion-proof plate and the No. 2 explosion-proof plate.

[0007] In at least some embodiments, a rectangular groove with a top opening is provided on the inner side of the No. 1 explosion venting plate, and a rectangular groove with a bottom opening is provided on the inner side of the No. 2 explosion venting plate, and the size of the rectangular groove is equal to the size of the foam fireproof board.

[0008] In at least some embodiments, the lower support frame and the upper support frame are both U-shaped frames, and a rectangular block is provided on both sides of the top of the lower support frame, and a rectangular hole of corresponding size is provided on both sides of the bottom of the upper support frame.

[0009] In at least some embodiments, a cylindrical protrusion is disposed on one side of the top of the No. 1 explosion venting plate, and a corresponding cylindrical groove is disposed on one side of the bottom of the No. 2 explosion venting plate.

[0010] In at least some embodiments, a thin cylindrical rod is disposed at the top end of the lower rotating shaft, and a thin cylindrical hole of corresponding size is disposed at the bottom end of the upper rotating shaft.

[0011] In at least some embodiments, when the first and second explosion venting plates rotate to the inner sides of the lower support frame and the upper support frame, the rear outer walls of the first and second explosion venting plates will be in close contact with the front side of the explosion venting plate fixing plate.

[0012] In at least some embodiments, the No. 1 explosion venting plate and the No. 2 explosion venting plate are both steel plates, and after installation, one side of the No. 1 explosion venting plate and the No. 2 explosion venting plate will be in close contact with the inner side surfaces of the lower support frame and the upper support frame respectively.

[0013] The utility model provides an assembled light-strong fireproof explosion-proof plate, which has the following beneficial effects:

[0014] The lower support frame, the upper support frame, the first explosion relief plate and the second explosion relief plate in the utility model can be disassembled and transported separately, and can also be quickly assembled during installation. Moreover, when an explosion occurs, the first explosion relief plate and the second explosion relief plate will not be separated from the lower support frame and the upper support frame, and no fragments will splash outward. The device is easier to place and carry during transportation, and is not likely to cause harm to people during an explosion, thereby improving safety in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0016] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0017] In the attached picture:

[0018] Figure 1 A schematic diagram showing the main shaft side of the overall structure of the present application;

[0019] Figure 2 A schematic diagram of the main shaft side after the explosion venting plate is rotated in the present application is shown;

[0020] Figure 3 A schematic diagram of the main shaft side when the present application is split is shown;

[0021] Figure 4 A schematic diagram of the main shaft side of the lower support frame in the present application is shown;

[0022] Figure 5A schematic diagram of the main shaft side of the upper support frame in the present application is shown;

[0023] Figure 6 It shows a schematic structural diagram of the No. 2 explosion venting plate in the present application being cut and separated from the No. 1 explosion venting plate;

[0024] Reference numerals list

[0025] 1. Lower support frame; 2. Upper support frame; 3. Lower rotating shaft; 4. Upper rotating shaft; 5. Explosion venting plate fixing plate; 6. No. 1 explosion venting plate; 7. No. 2 explosion venting plate; 8. Explosion venting bolts; 9. Foam fireproof board. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment 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.

[0027] Example 1: Please refer to Figures 1 to 6 :

[0028] The utility model proposes an assembled light-weight and strong fireproof and explosion-proof board, comprising: a lower supporting frame 1;

[0029] An upper support frame 2 is installed on the top of the lower support frame 1, and the lower support frame 1 and the upper support frame 2 are used to support the lower rotating shaft 3, the upper rotating shaft 4 and the explosion-proof plate fixing plate 5; two lower rotating shafts 3 are symmetrically arranged on the inner side of the lower support frame 1, and the lower rotating shaft 3 is used to rotatably support the No. 1 explosion-proof plate 6; two upper rotating shafts 4 are symmetrically arranged on the inner side of the upper support frame 2, and the upper rotating shaft 4 is used to rotatably support the No. 2 explosion-proof plate 7; an explosion-proof plate fixing plate 5 is arranged in the middle position of the rear side of the lower support frame 1 and the upper support frame 2, and the explosion-proof plate fixing plate 5 cooperates with the explosion-proof bolts 8 to fix the positions of the No. 1 explosion-proof plate 6 and the No. 2 explosion-proof plate 7; an explosion-proof plate fixing plate 5 is rotatably installed on the outer side of the lower rotating shaft 3 No. 1 explosion-proof plate 6, No. 1 explosion-proof plate 6 is used to support the foam fireproof plate 9; a No. 2 explosion-proof plate 7 is rotatably installed on the outer side of the upper rotating shaft 4, and the No. 2 explosion-proof plate 7 is used to support the foam fireproof plate 9; three explosion-proof bolts 8 are also installed on one side of the No. 1 explosion-proof plate 6 and the No. 2 explosion-proof plate 7, and the explosion-proof bolts 8 cooperate with the explosion-proof plate fixing plate 5 to fix the positions of the No. 1 explosion-proof plate 6 and the No. 2 explosion-proof plate 7; a foam fireproof plate 9 is also embedded and installed on the inner side of the No. 1 explosion-proof plate 6 and the No. 2 explosion-proof plate 7. During assembly, the foam fireproof plate 9 can be respectively inserted into the rectangular grooves on the inner side of the No. 1 explosion-proof plate 6 and the inner side of the No. 2 explosion-proof plate 7. When an explosion occurs, the foam fireproof plate 9 can play a fire-proof effect.

[0030] In the present disclosure, Figure 6 As shown, a rectangular groove with a top opening is provided on the inner side of the No. 1 explosion-proofing plate 6, and a rectangular groove with a bottom opening is provided on the inner side of the No. 2 explosion-proofing plate 7, and the size of the rectangular groove is equal to the size of the foam fireproofing plate 9. During assembly, the foam fireproofing plate 9 can be inserted into the rectangular grooves on the inner side of the No. 1 explosion-proofing plate 6 and the inner side of the No. 2 explosion-proofing plate 7 respectively, and after the No. 1 explosion-proofing plate 6 and the No. 2 explosion-proofing plate 7 are assembled, the openings on the rectangular grooves will also be closed to prevent the foam fireproofing plate 9 from leaking out.

[0031] In the present disclosure, Figure 1-Figure 5 As shown, the lower support frame 1 and the upper support frame 2 are both U-shaped frames, and a rectangular block is provided on both sides of the top of the lower support frame 1, and a rectangular hole of corresponding size is provided on both sides of the bottom of the upper support frame 2. During assembly, the upper support frame 2 can be installed on the top of the lower support frame 1. At this time, the rectangular blocks on the left and right sides of the top of the lower support frame 1 will be embedded in the rectangular holes on the left and right sides of the bottom of the upper support frame 2, thereby preventing the upper support frame 2 from moving forward and backward relative to the lower support frame 1.

[0032] In the present disclosure, Figure 3 and Figure 6As shown, a cylindrical protrusion is provided on one side of the top of the No. 1 explosion-proof plate 6, and a corresponding cylindrical groove is also provided on one side of the bottom of the No. 2 explosion-proof plate 7. During assembly, the cylindrical protrusion on the top side of the No. 1 explosion-proof plate 6 will be embedded in the cylindrical groove on the bottom side of the No. 2 explosion-proof plate 7, so that the No. 1 explosion-proof plate 6 and the No. 2 explosion-proof plate 7 can be locked together, so that the No. 1 explosion-proof plate 6 and the No. 2 explosion-proof plate 7 can only rotate synchronously, so the foam fireproof plate 9 inside the No. 1 explosion-proof plate 6 and the No. 2 explosion-proof plate 7 will not leak out.

[0033] In the present disclosure, Figure 4 and Figure 5 As shown, a thin cylindrical rod is provided at the top of the lower rotating shaft 3, and a thin cylindrical hole of corresponding size is also provided at the bottom end of the upper rotating shaft 4. During assembly, the thin cylindrical rod at the top of the lower rotating shaft 3 will be embedded in the thin cylindrical hole at the bottom end of the upper rotating shaft 4, thereby improving the integrity of the lower rotating shaft 3 after being connected to the upper rotating shaft 4, and the No. 1 explosion-proof plate 6 and the No. 2 explosion-proof plate 7 will be more stable during rotation in the later stage.

[0034] In the present disclosure, Figure 1-Figure 3 As shown, both the No. 1 explosion venting plate 6 and the No. 2 explosion venting plate 7 are steel plates, and after the No. 1 explosion venting plate 6 and the No. 2 explosion venting plate 7 are installed, one side thereof will be in close contact with the inner side of the lower support frame 1 and the upper support frame 2 respectively. Therefore, when an explosion occurs, the No. 1 explosion venting plate 6 and the No. 2 explosion venting plate 7 will not be easily broken, and the fragments of the foam fireproof board 9 on the inside thereof can be prevented from splashing outwards. Moreover, there will be no gaps at the connection positions between the No. 1 explosion venting plate 6 and the No. 2 explosion venting plate 7 and the lower support frame 1 and the upper support frame 2.

[0035] Embodiment 2, based on embodiment 1, as Figure 1-Figure 6 As shown, when the No. 1 explosion-proof plate 6 and the No. 2 explosion-proof plate 7 are rotated to the inner side of the lower supporting frame 1 and the upper supporting frame 2, the rear outer walls of the No. 1 explosion-proof plate 6 and the No. 2 explosion-proof plate 7 will be tightly attached to the front side of the explosion-proof plate fixing plate 5. During installation, the two No. 1 explosion-proof plates 6 can be first installed on the outer sides of the two lower rotating shafts 3 on the inner side of the lower supporting frame 1, and then the two No. 1 explosion-proof plates 6 can be rotated to the inner side of the lower supporting frame 1, and then the two No. 2 explosion-proof plates 7 can be installed on the outer sides of the two upper rotating shafts 4 on the inner side of the upper supporting frame 2, and then the two No. 2 explosion-proof plates 7 can be rotated to the inner side of the upper supporting frame 2. At this time, the explosion-proof bolts 8 can be passed through the round holes on the No. 1 explosion-proof plate 6 and the No. 2 explosion-proof plate 7 and screwed into the explosion-proof plate fixing plate 5, so that the positions of the No. 1 explosion-proof plate 6 and the No. 2 explosion-proof plate 7 can be fixed.

[0036] Working principle of this embodiment: When installing this device, two No. 1 explosion-proof panels 6 can be first installed on the outer sides of the two lower rotating shafts 3 on the inner side of the lower supporting frame 1, and then the two No. 1 explosion-proof panels 6 can be rotated to the inner side of the lower supporting frame 1. At this time, the explosion-proof bolts 8 can be passed through the round holes on the No. 1 explosion-proof panels 6 and screwed into the explosion-proof panel fixing plates 5, so that the No. 1 explosion-proof panels 6 can be fixed on the inner side of the lower supporting frame 1, and then the two No. 2 explosion-proof panels 7 can be installed on the outer sides of the two upper rotating shafts 4 on the inner side of the upper supporting frame 2, and then the two No. 2 explosion-proof panels 7 can be installed on the outer sides of the two upper rotating shafts 4 on the inner side of the upper supporting frame 2. The second explosion-proof plate 7 is screwed into the explosion-proof plate fixing plate 5, so that the second explosion-proof plate 7 can be fixed to the inner side of the upper support frame 2, and the foam fireproof plate 9 is respectively inserted into the rectangular grooves on the inner sides of the first explosion-proof plate 6 and the second explosion-proof plate 7, and then the upper support frame 2 is installed on the top of the lower support frame 1. At this time, the rectangular blocks on the left and right sides of the top of the lower support frame 1 will be embedded in the rectangular holes on the left and right sides of the bottom of the upper support frame 2, so that the upper The supporting frame 2 moves forward and backward relative to the lower supporting frame 1, and at the same time, the thin cylindrical rod at the top of the lower rotating shaft 3 will also be embedded in the thin cylindrical hole at the bottom of the upper rotating shaft 4, so that the integrity of the lower rotating shaft 3 after being connected to the upper rotating shaft 4 can be improved, and the No. 1 explosion-proof plate 6 and the No. 2 explosion-proof plate 7 will be more stable when rotating in the later stage, and the cylindrical protrusion on one side of the top of the No. 1 explosion-proof plate 6 will also be embedded in the cylindrical groove on one side of the bottom of the No. 2 explosion-proof plate 7 during assembly, so that the No. 1 explosion-proof plate 6 and the No. 2 explosion-proof plate 7 can be locked together, so that the No. 1 explosion-proof plate 6 and The second explosion-proof plate 7 can only rotate synchronously, so the foam fireproof plate 9 inside the first explosion-proof plate 6 and the second explosion-proof plate 7 will not leak out. Finally, the expansion screws can be passed through the circular holes at the bottom of the lower support frame 1 and the circular holes at the top of the upper support frame 2 to fix the device on the wall of the building. When an explosion occurs, the explosive force will destroy the explosion-proof bolts 8 and push the first explosion-proof plate 6 and the second explosion-proof plate 7 to rotate outward. At this time, the cavity inside the lower support frame 1 and the upper support frame 2 will connect the indoor and outdoor, thereby releasing the explosion power.

[0037] In this article, there are a few points to note:

[0038] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0039] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0040] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. An assembled light-weight and strong fireproof explosion-proof panel, comprising: The lower support frame (1) is characterized by: An upper support frame (2) is installed on the top of the lower support frame (1); two lower rotating shafts (3) are symmetrically arranged on the inner side of the lower support frame (1); two upper rotating shafts (4) are symmetrically arranged on the inner side of the upper support frame (2); an explosion-proofing plate fixing plate (5) is arranged at the middle position of the rear side of the lower support frame (1) and the upper support frame (2); a No. 1 explosion-proofing plate (6) is rotatably installed on the outer side of the lower rotating shaft (3); a No. 2 explosion-proofing plate (7) is rotatably installed on the outer side of the upper rotating shaft (4); three explosion-proofing bolts (8) are also installed on one side of the No. 1 explosion-proofing plate (6) and the No. 2 explosion-proofing plate (7); and a foam fireproofing plate (9) is also embedded and installed on the inner side of the No. 1 explosion-proofing plate (6) and the No. 2 explosion-proofing plate (7).

2. The assembled light-weight and strong fireproof explosion-proof panel according to claim 1 is characterized in that: The lower support frame (1) and the upper support frame (2) are both U-shaped frames, and a rectangular block is provided on both the left and right sides of the top of the lower support frame (1), and a rectangular hole of corresponding size is provided on both the left and right sides of the bottom of the upper support frame (2).

3. The assembled light-weight and strong fireproof explosion-proof panel according to claim 1 is characterized in that: The top end of the lower rotating shaft (3) is provided with a thin cylindrical rod, and the bottom end of the upper rotating shaft (4) is also provided with a thin cylindrical hole of corresponding size.

4. The assembled light-strength fireproof and explosion-proof panel according to claim 1, characterized in that: The first explosion relief plate (6) and the second explosion relief plate (7) are both steel plates, and after being installed, one side of the first explosion relief plate (6) and the second explosion relief plate (7) will be in close contact with the inner side surfaces of the lower support frame (1) and the upper support frame (2), respectively.

5. The assembled light-weight and strong fireproof explosion-proof panel according to claim 1, characterized in that: The first explosion relief plate (6) is provided with a rectangular groove with a top opening on its inner side, and the second explosion relief plate (7) is provided with a rectangular groove with a bottom opening on its inner side, and the size of the rectangular groove is equal to the size of the foam fireproof plate (9).

6. The assembled light-weight and strong fireproof explosion-proof panel according to claim 1, characterized in that: A cylindrical protrusion is provided on one side of the top of the No. 1 explosion relief plate (6), and a corresponding cylindrical groove is provided on one side of the bottom of the No. 2 explosion relief plate (7).

7. The assembled light-weight and strong fireproof explosion-proof panel according to claim 1, characterized in that: When the first explosion relief plate (6) and the second explosion relief plate (7) are rotated to the inner side of the lower support frame (1) and the upper support frame (2), the rear outer walls of the first explosion relief plate (6) and the second explosion relief plate (7) will be in close contact with the front side of the explosion relief plate fixing plate (5).

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