Door frame structure of civil air defense project

Abstract

The utility model relates to the technical field of civil air defense engineering, in particular to a door frame structure of civil air defense engineering, which comprises a door frame assembly, the door frame assembly comprises a lower door frame, a left door frame connected with the lower door frame is arranged in the lower door frame, and a right door frame connected with the lower door frame is arranged in the lower door frame. An upper frame capable of being connected with the left door frame and the right door frame is arranged above the left door frame and the right door frame, and supporting angle steel is arranged between the lower door frame and the left door frame, between the lower door frame and the right door frame, between the left door frame and the upper frame and between the right door frame and the upper frame. Corner pasting plates are arranged between the lower door frame and the left door frame, between the lower door frame and the right door frame, between the left door frame and the upper frame and between the right door frame and the upper frame. Compared with the prior art, the door frame structure of the civil air defense project has the advantages that by arranging the supporting angle steel, the fillet plates and other structures, the door frame assembly can bear large impact force and pressure, then the door frame can be kept complete, and the safety of personnel is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of civil air defense engineering, and specifically relates to a door frame structure of a civil air defense engineering. Background Art

[0002] The civil air defense project, also known as the civil air defense works, refers to the underground protective buildings independently built to protect the personnel and materials during the war, civil air defense command, and medical rescue during the war, as well as the basements that can be used for air defense during the war combined with the ground buildings, mainly playing the roles of concealment and protection.

[0003] In the civil air defense project, when installing the door frame, it needs to be installed sequentially. However, the civil air defense project is constructed underground, and when installing the door frame, stability and other factors need to be considered to prevent the occurrence of dangerous accidents. Content of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a door frame structure of a civil air defense project, and solves the problems put forward in the above background art.

[0006] (II) Technical Solutions

[0007] To achieve the above purposes, the utility model is realized through the following technical solutions: A door frame structure of a civil air defense project includes a door frame assembly. The door frame assembly includes a lower door frame. A left door frame connected to the lower door frame is provided in the lower door frame. A right door frame connected to the lower door frame is provided in the lower door frame. An upper frame capable of being connected to the left door frame and the right door frame is provided above the left door frame and the right door frame. Support angle steels are provided between the lower door frame and the left door frame, between the lower door frame and the right door frame, between the left door frame and the upper frame, and between the right door frame and the upper frame. Angle plates are provided between the lower door frame and the left door frame, between the lower door frame and the right door frame, between the left door frame and the upper frame, and between the right door frame and the upper frame. The door frame assembly is composed of a lower door frame, a left door frame, a right door frame, and an upper frame. By installing support angle steels and angle plates between the lower door frame, the left door frame, the right door frame, and the upper frame, the connection strength between the lower door frame, the left door frame, the right door frame, and the upper frame can be improved.

[0008] Further, a bottom plate is further provided in the lower door frame. A lower locking seat is provided in the bottom plate. A positioning block is provided in the bottom plate.

[0009] Further, the lower locking seat includes a locking seat plate. A locking box connected to the locking seat plate is provided in the locking seat plate.

[0010] Further, a lower groove plate connected to the lower door frame is provided in the lower door frame. An equal-angle steel A connected to the lower groove plate is provided in the lower groove plate.

[0011] Further, a first pressure-bearing strip is provided in both the left doorframe and the right doorframe, a second pressure-bearing strip is provided in both the left doorframe and the right doorframe, and the first pressure-bearing strip and the second pressure-bearing strip are arranged oppositely.

[0012] Further, a connecting plate connected to the upper frame is provided in the upper frame, a large hexagon head bolt connected to the connecting plate is provided in the connecting plate, the large hexagon head bolt is connected to the connecting plate through a bolt sleeve, an equal-angle steel B connected to the upper frame is provided in the upper frame, and an inclined wedge stop block connected to the upper frame is provided in the upper frame.

[0013] Further, anchor bars are provided in both the lower doorframe, the left doorframe, the right doorframe and the upper frame.

[0014] Further, auxiliary support vertical I-beams are provided between the lower doorframe and the upper frame and are arranged in sequence, and auxiliary support horizontal I-beams are provided between the left doorframe and the right doorframe.

[0015] Further, bent plates are provided at the joints of the lower doorframe and the left doorframe, the lower doorframe and the right doorframe, the left doorframe and the upper frame, and the right doorframe and the upper frame.

[0016] Compared with the prior art, the doorframe structure of this civil air defense project can enable the doorframe assembly to withstand greater impact force and pressure through the arrangement of structures such as support angle steel and fillet plates, and further enable the doorframe to remain intact and ensure the safety of personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 is the present utility model Figure 1 partial structural schematic diagram of the side view;

[0019] Figure 3 is the present utility model Figure 1 structural schematic diagram of the top view section;

[0020] Figure 4 is the present utility model Figure 2 partial structural schematic diagram in;

[0021] Figure 5 is the present utility model Figure 2 partial structural schematic diagram in;

[0022] Figure 6 is the structural schematic diagram of the locking box in the lower locking seat of the present utility model;

[0023] Figure 7 is the structural schematic diagram of the locking seat plate in the lower locking seat of the present utility model;

[0024] Figure 8 It is a partial structural schematic diagram of the upper frame of the present utility model;

[0025] Figure 9 For the present utility model Figure 2 A partial structural schematic diagram;

[0026] Figure 10 For the present utility model Figure 9 An enlarged structural schematic diagram at position A;

[0027] In the figure: 1, door frame assembly; 2, lower door frame; 3, left door frame; 4, right door frame; 5, upper frame; 6, bottom plate; 7, lower locking seat; 8, positioning block; 9, locking seat plate; 10, locking box; 11, first pressure-bearing strip; 12, second pressure-bearing strip; 13, lower groove plate; 14, equal-angle steel A; 15, connecting plate; 16, large hexagon head bolt; 17, bolt sleeve; 18, equal-angle steel B; 19, inclined wedge block; 20, anchor bar; 21, support angle steel; 22, fillet plate; 23, auxiliary support vertical I-beam; 24, auxiliary support horizontal I-beam; 25, bending plate. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0029] Please refer to Figures 1 to 10, the present utility model provides a technical solution: a door frame structure for civil air defense projects, including a door frame assembly 1. The door frame assembly 1 includes a lower door frame 2. In the lower door frame 2, there is a lower groove plate 13 connected to the lower door frame 2. In the lower groove plate 13, there is an equal-angle steel A 14 connected to the lower groove plate 13. The lower door frame 2 also has a bottom plate 6. In the bottom plate 6, there is a lower locking seat 7. The lower locking seat 7 includes a locking seat plate 9. In the locking seat plate 9, there is a locking box 10 connected to the locking seat plate 9. In the bottom plate 6, there is a positioning block 8. In the lower door frame 2, there is a left door frame 3 connected to the lower door frame 2. In the lower door frame 2, there is a right door frame 4 connected to the lower door frame 2. In both the left door frame 3 and the right door frame 4, there is a first pressure-bearing strip 11. In both the left door frame 3 and the right door frame 4, there is a second pressure-bearing strip 12. The first pressure-bearing strip 11 and the second pressure-bearing strip 12 are arranged opposite to each other. Above the left door frame 3 and the right door frame 4, there is an upper frame 5 that can be connected to the left door frame 3 and the right door frame 4. In the upper frame 5, there is a connecting plate 15 connected to the upper frame 5. In the connecting plate 15, there is a large hexagon head bolt 16 connected to the connecting plate 15. The large hexagon head bolt 16 is connected to the connecting plate 15 through a bolt sleeve 17. In the upper frame 5, there is an equal-angle steel B 18 connected to the upper frame 5. In the upper frame 5, there is an inclined wedge stop block 19 connected to the upper frame 5. In both the lower door frame 2, the left door frame 3, the right door frame 4, and the upper frame 5, there are anchor bars 20. Between the lower door frame 2 and the left door frame 3, between the lower door frame 2 and the right door frame 4, between the left door frame 3 and the upper frame 5, and between the right door frame 4 and the upper frame 5, there are support angle steels 21. Between the lower door frame 2 and the left door frame 3, between the lower door frame 2 and the right door frame 4, between the left door frame 3 and the upper frame 5, and between the right door frame 4 and the upper frame 5, there are corner plates 22. Between the lower door frame 2 and the upper frame 5, there are auxiliary support vertical I-beams 23 arranged in sequence. Between the left door frame 3 and the right door frame 4, there is an auxiliary support horizontal I-beam 24. At the joints of the lower door frame 2 and the left door frame 3, the lower door frame 2 and the right door frame 4, the left door frame 3 and the upper frame 5, and the right door frame 4 and the upper frame 5, there are bent plates 25.

[0030] The electrical components mentioned in this article are all electrically connected to an external main controller and 380V commercial power, and the main controller can be a conventional known device such as a computer for control.

[0031] In the description of this specification, terms such as "connection", "installation", "fixation", "setting", etc. are all understood in a broad sense. For example, "connection" can be a fixed connection or an indirect connection through an intermediate component without affecting the relationship between components and technical effects, or it can be an integral connection or a partial connection. In the case of this example, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model or the utility model can be understood according to specific circumstances.

[0032] The above are only the preferred specific embodiments 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, making equivalent substitutions or changes should be covered within the protection scope of the present utility model.

Claims

1. A doorframe structure for civil air defense projects, comprising a doorframe assembly (1), characterized in that: The described door frame assembly (1) includes a lower door frame (2). In the lower door frame (2), there is a left door frame (3) connected to the lower door frame (2), and in the lower door frame (2), there is a right door frame (4) connected to the lower door frame (2). Above the left door frame (3) and the right door frame (4), there is an upper frame (5) capable of being connected to the left door frame (3) and the right door frame (4). Between the lower door frame (2) and the left door frame (3), between the lower door frame (2) and the right door frame (4), between the left door frame (3) and the upper frame (5), and between the right door frame (4) and the upper frame (5), there are all support angle steels (21). Between the lower door frame (2) and the left door frame (3), between the lower door frame (2) and the right door frame (4), between the left door frame (3) and the upper frame (5), and between the right door frame (4) and the upper frame (5), there are all corner plates (22).

2. The doorframe structure of a civil air defense project according to claim 1, characterized in that: In the lower door frame (2), there is also a bottom plate (6). In the bottom plate (6), there is a lower locking seat (7), and in the bottom plate (6), there is a positioning block (8).

3. The doorframe structure of a civil air defense project according to claim 2, characterized in that: The lower locking seat (7) includes a locking seat plate (9). In the locking seat plate (9), there is a locking box (10) connected to the locking seat plate (9).

4. The doorframe structure of a civil air defense project according to claim 1, characterized in that: In the lower door frame (2), there is a lower groove plate (13) connected to the lower door frame (2). In the lower groove plate (13), there is an equal-angle steel A (14) connected to the lower groove plate (13).

5. The doorframe structure of a civil air defense project according to claim 1, characterized in that: In both the left door frame (3) and the right door frame (4), there is a first pressure-bearing strip (11). In both the left door frame (3) and the right door frame (4), there is a second pressure-bearing strip (12). The first pressure-bearing strip (11) and the second pressure-bearing strip (12) are arranged oppositely.

6. The doorframe structure of a civil air defense project according to claim 1, characterized in that: In the upper frame (5), there is a connecting plate (15) connected to the upper frame (5). In the connecting plate (15), there is a large hexagon head bolt (16) connected to the connecting plate (15). The large hexagon head bolt (16) is connected to the connecting plate (15) through a bolt sleeve (17). In the upper frame (5), there is an equal-angle steel B (18) connected to the upper frame (5). In the upper frame (5), there is an inclined wedge stop block (19) connected to the upper frame (5).

7. The doorframe structure of a civil air defense project according to claim 1, characterized in that: In the lower door frame (2), the left door frame (3), the right door frame (4), and the upper frame (5), there are all anchor bars (20).

8. The doorframe structure of a civil air defense project according to claim 1, characterized in that: Between the lower door frame (2) and the upper frame (5), there are auxiliary support vertical I-beams (23) that can be arranged in sequence. Between the left door frame (3) and the right door frame (4), there is an auxiliary support horizontal I-beam (24).

9. The doorframe structure of a civil air defense project according to claim 1, characterized in that: At the connection between the lower door frame (2) and the left door frame (3), at the connection between the lower door frame (2) and the door frame (4), at the connection between the left door frame (3) and the upper frame (5), and at the connection between the right door frame (4) and the upper frame (5), there are all bent plates (25).

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