Explosion-proof tempered door with outer surface convenient to replace

Abstract

The utility model relates to the technical field of anti-explosion tempered doors, in particular to an anti-explosion tempered door with the outer surface convenient to replace. A plurality of grooves are formed in the explosion-proof plate, and concrete is arranged in the grooves; the installation mechanism is used for installing the two door plates and the explosion-proof plate, the installation mechanism comprises four U-shaped plates, the side walls of every two adjacent U-shaped plates are attached, the inner side walls of the U-shaped plates are attached to the side walls, away from each other, of the two door plates, the explosion-proof plate is located between the two door plates, and the two door plates are arranged on the explosion-proof plate. Two fixing plates are fixedly connected to the inner side wall of the U-shaped plate and located between the side wall of the door plate and the side wall of the anti-explosion plate. By arranging the mounting mechanism, the explosion-proof plate and the two door plates can be mounted and separated, the door plates can be conveniently replaced, and the problems that in the prior art, a panel on an explosion-proof tempered door cannot be replaced, only a warning board can be arranged on the panel, and the attractiveness of the explosion-proof tempered door is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of explosion-proof toughened doors, in particular to an explosion-proof toughened door which is convenient for replacing the outer surface. Background Art

[0002] The explosion-proof toughened door is one of the most important safety components of the mine ventilation system, and it is a special sealing device installed side by side with the main ventilator at the return air shaft opening.

[0003] At present, the explosion-proof toughened doors are prepared by integral molding, that is, the appearance styles on the explosion-proof toughened doors are fixed. This leads to the need to replace the appearance styles during subsequent use to achieve different effects, such as warning, etc. At this time, the panel on the explosion-proof toughened door cannot be replaced, and only warning signs can be set on the panel, which affects its beauty. Content of the Utility Model

[0004] The purpose of the utility model is to solve the defects existing in the prior art, and to propose an explosion-proof toughened door which is convenient for replacing the outer surface.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An explosion-proof toughened door which is convenient for replacing the outer surface, comprising:

[0007] Two door panels;

[0008] An explosion-proof plate, wherein a plurality of grooves are formed in the explosion-proof plate, and concrete is arranged in the grooves;

[0009] An installation mechanism for installing between the two door panels and the explosion-proof plate. The installation mechanism comprises four U-shaped plates, and the side walls between adjacent two U-shaped plates are attached to each other. The inner side walls of the U-shaped plates are attached to the side walls of the two door panels away from each other. The explosion-proof plate is located between the two door panels. Two fixing plates are fixedly connected to the inner side walls of the U-shaped plates. The fixing plates are located between the side walls of the door panels and the side walls of the explosion-proof plate, and the side walls of the fixing plates are attached to the side walls of the door panels and the side walls of the explosion-proof plate respectively. The side walls of the U-shaped plates are connected to the side walls of the explosion-proof plate through a plurality of screws.

[0010] Preferably, an L-shaped plate is fixedly connected to the upper end of the U-shaped plate, and the corner of the L-shaped plate is arc-shaped. A Z-shaped plate is fixedly connected to the upper end of the U-shaped plate, and the upper end of the Z-shaped plate is fixedly connected to the side wall of the L-shaped plate.

[0011] Preferably, a sealing mechanism is further included. The sealing mechanism comprises a sealing strip, and a T-shaped plate is fixedly connected to the side wall of the sealing strip. Two connecting plates are respectively fixedly connected between the side walls of the L-shaped plate and the Z-shaped plate close to each other. The T-shaped plate is located between the side walls of the L-shaped plate and the two connecting plates close to each other.

[0012] Preferably, the side wall of the T-shaped plate is in contact with the side walls of the two connecting plates, the side wall of the T-shaped plate is in contact with the side wall of the Z-shaped plate, and the side wall of the T-shaped plate is in contact with the side wall of the L-shaped plate.

[0013] The utility model has the following beneficial effects:

[0014] 1. By setting up the installation mechanism, the explosion-proof panel and the two door panels can be installed and separated, which is convenient for replacing the door panels. This avoids the problem that the panel on the explosion-proof tempered door cannot be replaced in the prior art, and only a warning sign can be set on the panel, which affects its appearance.

[0015] 2. By setting a sealing mechanism, when the explosion-proof tempered door is closed, the sealing strip will fit tightly with the external door frame, thereby increasing the sealing between the explosion-proof tempered door and the external door frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of an explosion-proof tempered door that is easy to replace the outer surface, proposed by the utility model;

[0017] Figure 2 for Figure 1 A vertical cross-sectional structural schematic diagram of ;

[0018] Figure 3 for Figure 2 A schematic diagram of the structure enlargement at the center A;

[0019] Figure 4 for Figure 1 Schematic diagram of the rear view structure.

[0020] In the figure: 1. Door panel; 2. Explosion-proof panel; 3. Concrete; 4. U-shaped panel; 5. Fixed panel; 6. L-shaped panel; 7. Z-shaped panel; 8. Connecting panel; 9. Sealing strip; 10. T-shaped panel; 11. Screws. DETAILED DESCRIPTION

[0021] 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.

[0022] Reference Figure 1-4 The invention discloses an explosion-proof tempered door with an easy outer surface replacement, comprising two door panels 1 and an explosion-proof plate 2. A plurality of grooves are provided in the explosion-proof plate 2, and concrete 3 is provided in the grooves.

[0023] Installation mechanism, which is used for installing between two door panels 1 and the explosion-proof plate 2. The installation mechanism includes four U-shaped plates 4. The side walls of adjacent two U-shaped plates 4 are attached to each other. The inner side walls of the U-shaped plates 4 are attached to the side walls of the two door panels 1 that are far away from each other. The explosion-proof plate 2 is located between the two door panels 1. Two fixing plates 5 are fixedly connected to the inner side walls of the U-shaped plates 4. The fixing plates 5 are located between the side walls of the door panel 1 and the side walls of the explosion-proof plate 2, and the side walls of the fixing plates 5 are attached to the side walls of the door panel 1 and the side walls of the explosion-proof plate 2 respectively. The side walls of the U-shaped plates 4 are connected to the side walls of the explosion-proof plate 2 through a plurality of screws 11.

[0024] Further, as Figure 2 and Figure 3 shown, the explosion-proof plate 2 is located between the two fixing plates 5, and the two fixing plates 5 firmly clamp and separate the explosion-proof plate 2 from the two door panels 1. Then, the installation of the U-shaped plates 4 is completed through a plurality of screws 11, so that the U-shaped plates 4 can firmly fix the explosion-proof plate 2 and the two door panels 1, thereby completing the installation of the two door panels 1 on the explosion-proof plate 2. At the same time, only by disassembling the screws 11 and then disassembling the U-shaped plates 4, the separation of the explosion-proof plate 2 and the two door panels 1 can be completed, which is convenient for replacing the door panels 1 and avoids the situation in the prior art that the panel on the explosion-proof tempered glass door cannot be replaced and only a warning sign can be set on the panel, affecting its beauty.

[0025] An L-shaped plate 6 is fixedly connected to the upper end of the U-shaped plate 4. The corner of the L-shaped plate 6 is arc-shaped. A Z-shaped plate 7 is fixedly connected to the upper end of the U-shaped plate 4. The upper end of the Z-shaped plate 7 is fixedly connected to the side wall of the L-shaped plate 6.

[0026] It further includes a sealing mechanism. The sealing mechanism includes a sealing strip 9. A T-shaped plate 10 is fixedly connected to the side wall of the sealing strip 9. Two connecting plates 8 are respectively fixedly connected between the side walls of the L-shaped plate 6 and the Z-shaped plate 7 that are close to each other. The T-shaped plate 10 is located between the side walls of the L-shaped plate 6 and the two connecting plates 8 that are close to each other.

[0027] The side wall of the T-shaped plate 10 is attached to the side walls of the two connecting plates 8. The side wall of the T-shaped plate 10 is attached to the side wall of the Z-shaped plate 7. The side wall of the T-shaped plate 10 is attached to the side wall of the L-shaped plate 6.

[0028] Further, as Figure 3 shown, the lower side wall of the sealing strip 9 is attached to the upper surface of the U-shaped plate 4, so that when the explosion-proof tempered glass door is closed, at this time the sealing strip 9 will be closely attached to the external door frame, increasing the sealing performance between the explosion-proof tempered glass door and the external door frame.

[0029] In the present utility model, the inner sidewalls of the U-shaped plate 4 are attached to the sidewalls of the two door panels 1. Subsequently, the explosion-proof plate 2 is located between the two fixing plates 5, and the two fixing plates 5 firmly clamp and separate the explosion-proof plate 2 from the two door panels 1. Then, the installation of the U-shaped plate 4 is completed by multiple screws 11, so that the U-shaped plate 4 can firmly fix the explosion-proof plate 2 and the two door panels 1, thereby completing the installation of the two door panels 1 on the explosion-proof plate 2. At the same time, only by disassembling the screws 11 and then disassembling the U-shaped plate 4, the separation of the explosion-proof plate 2 and the two door panels 1 can be completed, thus facilitating the replacement of the door panels 1;

[0030] At the same time, when the explosion-proof tempered door is closed, the sealing strip 9 will be in close contact with the external door frame, increasing the sealing performance between the explosion-proof tempered door and the external door frame.

[0031] The above is only the preferred specific implementation mode of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present utility model.

Claims

1. An explosion-proof tempered door that is easy to replace the outer surface, characterized in that: Including: Two door panels (1); An explosion-proof plate (2), wherein a plurality of grooves are formed in the explosion-proof plate (2), and concrete (3) is arranged in the grooves; An installation mechanism for installing between the two door panels (1) and the explosion-proof plate (2). The installation mechanism includes four U-shaped plates (4). The side walls of adjacent two U-shaped plates (4) are attached to each other. The inner side walls of the U-shaped plates (4) are attached to the side walls of the two door panels (1) away from each other. The explosion-proof plate (2) is located between the two door panels (1). Two fixing plates (5) are fixedly connected to the inner side walls of the U-shaped plates (4). The fixing plates (5) are located between the side walls of the door panel (1) and the side walls of the explosion-proof plate (2), and the side walls of the fixing plates (5) are attached to the side walls of the door panel (1) and the side walls of the explosion-proof plate (2). The side walls of the U-shaped plates (4) are connected to the side walls of the explosion-proof plate (2) through a plurality of screws (11).

2. The explosion-proof tempered door with easy outer surface replacement according to claim 1, characterized in that: An L-shaped plate (6) is fixedly connected to the upper end of the U-shaped plate (4). The corner of the L-shaped plate (6) is arc-shaped. A Z-shaped plate (7) is fixedly connected to the upper end of the U-shaped plate (4). The upper end of the Z-shaped plate (7) is fixedly connected to the side wall of the L-shaped plate (6).

3. The explosion-proof tempered door with easy outer surface replacement according to claim 2, characterized in that: It further includes a sealing mechanism. The sealing mechanism includes a sealing strip (9). A T-shaped plate (10) is fixedly connected to the side wall of the sealing strip (9). Two connecting plates (8) are respectively fixedly connected between the side walls of the L-shaped plate (6) and the Z-shaped plate (7) close to each other. The T-shaped plate (10) is located between the side walls of the L-shaped plate (6) and the two connecting plates (8) close to each other.

4. The explosion-proof tempered door with easy outer surface replacement according to claim 3, characterized in that: The side wall of the T-shaped plate (10) is attached to the side walls of the two connecting plates (8). The side wall of the T-shaped plate (10) is attached to the side wall of the Z-shaped plate (7). The side wall of the T-shaped plate (10) is attached to the side wall of the L-shaped plate (6).

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