Anti-knock door capable of bearing shock wave pressure of 8.66 Mpa

Abstract

The invention discloses an anti-knock door capable of bearing the shock wave pressure of 8.66 Mpa. The anti-knock door comprises a door frame set, an anti-knock door body, an electric push rod set, a driving mechanism and a guide rail set, the anti-knock door body is arranged in the door frame set, the electric push rod set is installed on the outer wall of the bottom of the anti-knock door body, and the driving mechanism is installed on the portion, on one side of the electric push rod set, of the outer wall of the anti-knock door body. The guide rail set is installed on one side of the door frame set and matched with the anti-knock door body. The shock wave pressure of 8.66 Mpa can be borne, the anti-explosion performance is improved, the anti-explosion device can be arranged in an anti-explosion place, and the key isolation protection effect is achieved when explosion happens.

Description

Technical Field

[0001] The invention relates to the technical field of explosion-proof doors, and in particular to an explosion-proof door capable of withstanding a shock wave pressure of 8.66 MPa. Background Art

[0002] Explosion-proof doors are explosion-proof protective equipment designed to resist accidental explosions in equipment outside industrial buildings, ensure the safety of personnel and the integrity of equipment inside industrial buildings, protect against the impact of explosion shock waves and effectively prevent the continuation of explosion hazards.

[0003] At present, the door body of explosion-proof doors is usually made of thick metal materials, such as steel plates, cast iron, stainless steel, etc. The explosion-proof pressure value is 0.11Mpa-0.19Mpa, and the explosion-proof performance is limited. Especially in some high-risk places, the isolation and protection function of explosion-proof doors is insufficient, so it is urgently needed to be improved. Summary of the invention

[0004] The purpose of the present invention is to provide an explosion-proof door that can withstand a shock wave pressure of 8.66 MPa, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an explosion-proof door that can withstand a shock wave pressure of 8.66 MPa, comprising a door frame group, an explosion-proof door body, an electric push rod group, a driving mechanism and a guide rail group, wherein the explosion-proof door body is arranged inside the door frame group, the electric push rod group is installed on the outer wall at the bottom of the explosion-proof door body, the driving mechanism is installed on the outer wall of the explosion-proof door body on one side of the electric push rod group, the guide rail group is installed on one side of the door frame group, and the guide rail group cooperates with the explosion-proof door body.

[0006] Preferably, a concrete structure is fixed inside the explosion-proof door body, thereby improving the structural strength of the explosion-proof door body.

[0007] Preferably, a hinge group is installed on the surface of the door frame group on one side of the explosion-proof door body, and one end of the hinge group is fixedly connected to the explosion-proof door body to assist the opening and closing of the explosion-proof door body.

[0008] Preferably, the guide rail set is an arc-shaped structure.

[0009] Preferably, the hinge group is made of Q355 plate by welding. There are two hinge groups in total and they are distributed up and down. They have excellent comprehensive performance, are resistant to low temperatures, are easy to weld, have excellent cutting performance, high strength, excellent toughness, good wear resistance, fatigue resistance and corrosion resistance.

[0010] Preferably, the guide rail group, electric push rod group, explosion-proof door body and door frame group are all made of Q235-B plate welding, which has excellent wear resistance, high strength, high hardness, and good heat and corrosion resistance.

[0011] Compared with the prior art, the invention has the following beneficial effects: the explosion-proof door capable of withstanding a shock wave pressure of 8.66 Mpa can withstand a shock wave pressure of 8.66 Mpa, improves the explosion-proof performance, can be arranged in explosion-proof places, and plays a key role in isolation and protection when an explosion occurs;

[0012] The explosion-proof door is mainly composed of a door frame group, an explosion-proof door body, an electric push rod group, a driving mechanism, a hinge group, and a guide rail group. The explosion-proof door body is rotatably connected to the door frame group through the hinge group, and the explosion-proof door body is driven by the electric push rod group and the driving mechanism. When the explosion-proof door body is opened, the explosion-proof door body moves along the guide rail group. Secondly, the explosion-proof door body adopts a steel structure and a concrete structure, which can withstand a shock wave pressure of 8.66Mpa. The explosion-proof pressure value of the explosion-proof door is much higher than that of ordinary explosion-proof doors on the market, and the material structure of the explosion-proof door is different from that of ordinary explosion-proof doors on the market, thereby improving the explosion-proof performance. It can be set in explosion-proof places and plays a key isolation and protection role when an explosion occurs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0014] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0015] Figure 2 It is a side cross-sectional structural schematic diagram of the present invention;

[0016] Figure 3 It is a front view structural schematic diagram of the present invention;

[0017] Figure 4 It is a schematic diagram of the structure of the present invention in a closed state when viewed from above;

[0018] Figure 5 It is a schematic diagram of the structure of the present invention in an open state when viewed from above;

[0019] Figure 6 For the present invention Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 7 For the present invention Figure 1 The enlarged structural diagram at B in the middle;

[0021] Figure 8 For the present invention Figure 1 Enlarged structural diagram at point C in the middle.

[0022] In the figure: 1. Door frame assembly; 2. Explosion-proof door body; 3. Electric push rod assembly; 4. Driving mechanism; 5. Hinge assembly; 6. Guide rail assembly; 7. Concrete structure. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the invented product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0025] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0026] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. All other embodiments obtained by ordinary technicians in the field without making creative work based on the embodiments of the present invention shall fall within the scope of protection of the present invention.

[0028] See also Figure 1-8, an embodiment provided by the present invention: an explosion-proof door capable of withstanding a shock wave pressure of 8.66 MPa, comprising a door frame group 1, an explosion-proof door body 2, an electric push rod group 3, a driving mechanism 4 and a guide rail group 6, wherein the explosion-proof door body 2 is arranged inside the door frame group 1, the electric push rod group 3 is mounted on the outer wall at the bottom of the explosion-proof door body 2, the driving mechanism 4 is mounted on the outer wall of the explosion-proof door body 2 on one side of the electric push rod group 3, the guide rail group 6 is mounted on one side of the door frame group 1, and the guide rail group 6 cooperates with the explosion-proof door body 2;

[0029] A concrete structure 7 is fixed inside the explosion-proof door body 2, which improves the structural strength of the explosion-proof door body 2;

[0030] The material structure of this explosion-proof door is different from that of ordinary explosion-proof doors on the market. It can withstand a shock wave pressure of 8.66Mpa. The explosion-proof pressure value of this explosion-proof door is much higher than that of ordinary explosion-proof doors on the market, and thus improves the explosion-proof performance. It can be installed in explosion-proof places and plays a key role in isolation and protection when an explosion occurs;

[0031] The guide rail group 6 is an arc-shaped structure;

[0032] A hinge group 5 is installed on the surface of the door frame group 1 on one side of the explosion-proof door body 2, and one end of the hinge group 5 is fixedly connected to the explosion-proof door body 2 to assist the opening and closing of the explosion-proof door body 2;

[0033] When in use, the explosion-proof door body 2 is rotatably connected to the door frame group 1 through the hinge group 5, and the explosion-proof door body 2 is driven by the electric push rod group 3 and the driving mechanism 4. Figure 4 , Attachment Figure 5 , when the explosion-proof door body 2 is opened, the explosion-proof door body 2 moves along the guide rail group 6;

[0034] The hinge group 5 is made of Q355 plate welding. There are two hinge groups 5 and they are distributed up and down. They have excellent comprehensive performance, can withstand low temperatures, are easy to weld, have excellent cutting performance, high strength, excellent toughness, good wear resistance, fatigue resistance and corrosion resistance.

[0035] The guide rail group 6, electric push rod group 3, explosion-proof door body 2 and door frame group 1 are all made of Q235-B plate welding, which has excellent wear resistance, high strength, high hardness, good heat resistance and corrosion resistance.

[0036] When the embodiment of the present application is used: first, the explosion-proof door is mainly composed of a door frame group 1, an explosion-proof door body 2, an electric push rod group 3, a driving mechanism 4, a hinge group 5, and a guide rail group 6, wherein the explosion-proof door body 2 is rotatably connected to the door frame group 1 through the hinge group 5, and the explosion-proof door body 2 is driven by the electric push rod group 3 and the driving mechanism 4, refer to the attached Figure 4 , Attachment Figure 5When the explosion-proof door body 2 is opened, the explosion-proof door body 2 moves along the guide rail group 6. Secondly, the explosion-proof door body 2 adopts a steel structure and a concrete structure 7, which can withstand a shock wave pressure of 8.66Mpa. The explosion-proof pressure value of the explosion-proof door is much higher than that of ordinary explosion-proof doors on the market, and the material structure of the explosion-proof door is different from that of ordinary explosion-proof doors on the market, thereby improving the explosion-proof performance. It can be set in an explosion-proof place and plays a key isolation and protection role when an explosion occurs.

[0037] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0038] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0039] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0040] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An explosion-proof door that can withstand a shock wave pressure of 8.66Mpa. It is characterized in that The invention comprises a door frame group (1), an explosion-proof door body (2), an electric push rod group (3), a driving mechanism (4) and a guide rail group (6); the explosion-proof door body (2) is arranged inside the door frame group (1); the electric push rod group (3) is mounted on the outer wall at the bottom of the explosion-proof door body (2); the driving mechanism (4) is mounted on the outer wall of the explosion-proof door body (2) on one side of the electric push rod group (3); the guide rail group (6) is mounted on one side of the door frame group (1); and the guide rail group (6) and the explosion-proof door body (2) cooperate with each other.

2. According to claim 1, an explosion-proof door capable of withstanding a shock wave pressure of 8.66 MPa, Features: A concrete structure (7) is fixed inside the explosion-proof door body (2).

3. The explosion-proof door capable of withstanding a shock wave pressure of 8.66 MPa according to claim 1, Features: A hinge group (5) is installed on the surface of the door frame group (1) on one side of the explosion-proof door body (2), and one end of the hinge group (5) is fixedly connected to the explosion-proof door body (2).

4. The explosion-proof door capable of withstanding a shock wave pressure of 8.66 MPa according to claim 3, Features: The hinge group (5) is made of Q355 plate by welding, and there are two hinge groups (5) in total and they are distributed up and down.

5. The explosion-proof door capable of withstanding a shock wave pressure of 8.66 MPa according to claim 1, Features: The guide rail group (6) is an arc-shaped structure.

6. The explosion-proof door capable of withstanding a shock wave pressure of 8.66 MPa according to claim 1, Features: The guide rail group (6), the electric push rod group (3), the explosion-proof door body (2) and the door frame group (1) are all made by welding Q235-B plates.

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