Civil air defense door frame not prone to deformation

Abstract

The utility model relates to the technical field of civil air defense door frames, and discloses a civil air defense door frame not prone to deformation, which comprises a civil air defense door frame body, and the civil air defense door frame body comprises two first civil air defense door frames transversely and symmetrically arranged and two second civil air defense door frames vertically and symmetrically arranged. And a mounting rod is arranged between the civil air defense door frame I and the civil air defense door frame II. The installation rod is placed between the first civil air defense door frame and the second civil air defense door frame, the sliding block is moved to extrude the spring to enable the clamping block to enter the sliding groove, then the two installation pieces of the installation rod slide into the first installation groove and the second installation groove respectively, and the sliding block is driven to reset through the elastic force of the spring. When the civil air defense door frame is assembled, one end of each clamping block enters the corresponding first clamping groove and the corresponding second clamping groove, installation between the first civil air defense door frame and the second civil air defense door frame can be completed, the civil air defense door frame has the assembling function, the transportation convenience can be improved, and the cost needed by component replacement can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of civil air defense door frames, in particular to a civil air defense door frame that is not easily deformed. Background Art

[0002] Civil defense doors are the doors at the entrances and exits of people's defense projects. There are distinct classifications of civil defense doors, including ordinary single-leaf and double-leaf protective closed doors and closed doors, movable door sills single-leaf and double-leaf protective closed doors and closed doors, and other civil defense equipment; the civil defense door frame is the main component of the civil defense door, which is installed in the door hole of the civil defense door to assist in the closing and opening of the civil defense door body.

[0003] A patent document with the published announcement number CN206888799U discloses a civil air defense door frame, which solves the problem of inconvenience in use caused by the structural defects of existing civil air defense door frames; however, in the above-mentioned patent document, the door frame body adopts an integrated design and does not have an assembly function, and the door frame body is generally made of steel, so there are problems of inconvenient transportation and excessively high costs for replacing some parts. Utility Model Content

[0004] The utility model aims to provide a door frame for a human-defense door which is not easily deformed, thereby solving the problems raised in the background technology.

[0005] An embodiment of the present application provides a non-deformable civil defense door frame, including a civil defense door frame body, wherein the civil defense door frame body includes two transversely symmetrically arranged civil defense door frames 1 and two vertically symmetrically arranged civil defense door frames 2, the two civil defense door frames 1 and the two civil defense door frames 2 form a rectangular frame shape, a mounting rod is arranged between the civil defense door frame 1 and the civil defense door frames 2, the two ends of the civil defense door frame 1 are symmetrically provided with mounting grooves 1, the two ends of the civil defense door frame 2 are symmetrically provided with mounting grooves 2, and the two adjacent surfaces of the mounting rods Both are fixedly connected with mounting parts matching mounting groove one and mounting groove two, the inner wall of mounting groove one is provided with two card grooves one, the inner wall of mounting groove two is provided with two card grooves two, the front and rear sides of the mounting parts are symmetrically provided with slide grooves, the interior of the slide groove is slidably connected with a slider, one end of the slider is inside the slide groove, a spring is fixedly connected to one side of the slider inside the slide groove, and a clamping block matching both the card groove one and the card groove two is fixedly connected to the other side of the slider, one end of the spring is fixedly connected to the inner wall of the slide groove, and one end of the clamping block passes through one side of the mounting part.

[0006] By adopting the above technical solution, the slider is moved to squeeze the spring so that the card block enters the slide groove, and then the two mounting parts of the mounting rod are slid into the mounting groove one and the mounting groove two respectively. The elastic force of the spring drives the slider to reset, so that one end of each card block enters the corresponding card groove one and the card groove two, and the installation between the civil air defense door frame one and the civil air defense door frame two is completed, so that the civil air defense door frame has an assembly function.

[0007] Optionally, several groups of reinforcement components are arranged around the door frame body of the civil defense door, each group of the reinforcement components includes embedded columns, hexagonal columns and long screws, several of the embedded columns are embedded in the wall of the door hole of the civil defense door, several of the hexagonal columns are penetrated and slidably connected with the door frame of the civil defense door and the mounting rod, a hexagonal groove is provided at one end of the embedded column, a threaded groove matching the long screw is provided on the inner wall of the hexagonal groove, and a threaded hole matching the long screw is provided in the middle of the hexagonal column.

[0008] By adopting the above technical solution, the embedded column is embedded in the wall of the door hole of the civil defense door, the hexagonal column is slid to move it into the inside of the hexagonal groove, and then one end of the long screw is screwed into the threaded hole and the threaded groove in turn, so that each position of the civil defense door frame one and the civil defense door frame two can be reinforced, thereby increasing the strength of the entire civil defense door frame after installation.

[0009] Optionally, the front and rear sides of the mounting slot 1 and the mounting slot 2 are both open-hole type.

[0010] By adopting the above technical solution, it is convenient to slide the installation piece into the interior of the first installation groove and the second installation groove.

[0011] Optionally, the vertical cross-sections of the installation groove 1, the installation groove 2 and the installation piece when viewed from the front are all in a "T" shape.

[0012] By adopting the above technical solution, it is prevented that the installation piece is pulled out of the first installation groove and the second installation groove by pulling the installation rod.

[0013] Optionally, the outer surfaces of the civil air defense door frame 1 and the civil air defense door frame 2 are sprayed with anti-rust paint.

[0014] By adopting the above technical solution, the rust resistance of the civil air defense door frame is enhanced.

[0015] Optionally, the embedded columns correspond to the positions of the hexagonal columns.

[0016] By adopting the above technical solution, the hexagonal column can be smoothly inserted into the hexagonal groove of the embedded column.

[0017] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0018] 1. Place the mounting rod between the door frame 1 and the door frame 2 of the civil air defense door, move the slider to squeeze the spring to make the card block enter the slide groove, and then slide the two mounting parts of the mounting rod into the mounting groove 1 and the mounting groove 2 respectively. The elastic force of the spring drives the slider to reset, so that one end of each card block enters the corresponding card groove 1 and the card groove 2. The installation between the door frame 1 and the door frame 2 of the civil air defense door can be completed, so that the door frame of the civil air defense door has an assembly function, which can not only increase the convenience of transportation, but also reduce the cost of replacing parts.

[0019] 2. By embedding the embedded column in the wall of the door hole of the civil air defense door, sliding the hexagonal column to move it into the inside of the hexagonal groove, and then screwing one end of the long screw into the threaded hole and the threaded groove in turn, the various positions of the civil air defense door frame 1 and the civil air defense door frame 2 can be reinforced, thereby increasing the strength of the entire civil air defense door frame after installation and making it less likely to deform. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 For this utility model Figure 1 A magnified view of middle;

[0023] Figure 3 It is a partial exploded view of the utility model;

[0024] Figure 4 For this utility model Figure 1 Enlarged view of middle B;

[0025] Figure 5 It is a cross-sectional view of the embedded column of the utility model.

[0026] In the figure: 1. Civil air defense door frame 1; 2. Civil air defense door frame 2; 3. Mounting rod; 4. Reinforcement assembly; 41. Embedded column; 42. Hexagonal column; 43. Long screw; 44. Threaded hole; 45. Hexagonal groove; 46. Threaded groove; 5. Mounting groove 1; 6. Mounting groove 2; 7. Mounting piece; 8. Card slot 1; 9. Card slot 2; 10. Slide groove; 11. Slider; 12. Spring; 13. Block. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0028] See also Figure 1-3 The utility model provides a technical solution: including a civil air defense door frame body, the civil air defense door frame body includes two civil air defense door frames 1 symmetrically arranged horizontally and two civil air defense door frames 2 symmetrically arranged vertically, the two civil air defense door frames 1 1 and the two civil air defense door frames 2 2 form a rectangular frame shape, a mounting rod 3 is arranged between the civil air defense door frame 1 and the civil air defense door frame 2 2, the two ends of the civil air defense door frame 1 symmetrically open mounting grooves 5, the two ends of the civil air defense door frame 2 symmetrically open mounting grooves 6, the two adjacent surfaces of the mounting rod 3 are fixedly connected with the mounting groove 5 and the mounting groove The mounting member 7 matches the slot 2 6, the inner wall of the mounting slot 1 5 is provided with two card slots 1 8, the inner wall of the mounting slot 2 6 is provided with two card slots 2 9, the front and rear sides of the mounting member 7 are symmetrically provided with slide grooves 10, the inside of the slide groove 10 is slidably connected with a slider 11, one end of the slider 11 is inside the slide groove 10, the side of the slider 11 inside the slide groove 10 is fixedly connected with a spring 12, and the other side of the slider 11 is fixedly connected with a card block 13 matching both the card slot 1 8 and the card slot 2 9, one end of the spring 12 is fixedly connected to the inner wall of the slide groove 10, and one end of the card block 13 passes through one side of the mounting member 7;

[0029] In this technical solution, the mounting rod 3 is placed between the civil defense door frame 1 and the civil defense door frame 2, the slider 11 is moved to squeeze the spring 12 so that the block 13 enters the slide groove 10, and then the two mounting parts 7 of the mounting rod 3 are respectively slid into the mounting groove 1 5 and the mounting groove 2 6, and the elastic force of the spring 12 drives the slider 11 to reset, so that one end of each block 13 enters the corresponding groove 1 8 and groove 2 9, completing the installation between the civil defense door frame 1 and the civil defense door frame 2, so that the civil defense door frame has an assembly function, which can not only increase the convenience of transportation, but also reduce the cost of replacing parts.

[0030] In some technical solutions, such as Figure 1 , Figure 4 and Figure 5As shown, several groups of reinforcement components 4 are arranged around the door frame body of the civil defense door, and each group of reinforcement components 4 includes embedded columns 41, hexagonal columns 42 and long screws 43. Several embedded columns 41 are embedded in the wall of the door hole of the civil defense door, and several hexagonal columns 42 penetrate and are slidably connected with the door frame 1 and the mounting rod 3 of the civil defense door. A hexagonal groove 45 is provided at one end of the embedded column 41, and a threaded groove 46 matching the long screw 43 is provided on the inner wall of the hexagonal groove 45, and a threaded hole 44 matching the long screw 43 is provided in the middle of the hexagonal column 42.

[0031] When in use, the embedded column 41 is embedded in the wall of the door hole of the civil defense door, and it is moved to the inside of the hexagonal groove 45 by sliding the hexagonal column 42, and then one end of the long screw 43 is screwed into the threaded hole 44 and the threaded groove 46 in turn, so that each position of the civil defense door frame 1 and the civil defense door frame 2 2 can be reinforced, thereby increasing the strength of the entire civil defense door frame after installation, and preventing deformation.

[0032] In some technical solutions, such as Figure 3 As shown, the front and rear sides of the mounting groove 1 5 and the mounting groove 2 6 are both open-hole type.

[0033] When in use, it is convenient to slide the mounting member 7 into the interior of the mounting groove 1 5 and the mounting groove 2 6 .

[0034] In some technical solutions, such as Figure 2 and Figure 3 As shown, the vertical cross-sections of the mounting groove 1 5 , the mounting groove 2 6 and the mounting member 7 are all in a “T” shape when viewed from the front.

[0035] When in use, the installation rod 3 is prevented from being pulled out of the installation member 7 from the installation slot 1 5 and the installation slot 2 6 .

[0036] In some technical solutions, such as Figure 1 As shown, the outer surfaces of the civil air defense door frame 1 and the civil air defense door frame 2 2 are sprayed with anti-rust paint.

[0037] When in use, the anti-rust capability of the civil air defense door frame is increased by spraying anti-rust paint on the outer surfaces of the civil air defense door frame 1 and the civil air defense door frame 2.

[0038] In some technical solutions, such as Figure 1 As shown, the positions of the embedded columns 41 and the hexagonal columns 42 correspond to each other.

[0039] When in use, the hexagonal column 42 can be smoothly inserted into the hexagonal groove 45 of the embedded column 41 .

[0040] Working principle: During the installation process, first place the mounting rod 3 between the door frame 1 and the door frame 2 of the civil air defense door, move the slider 11 to squeeze the spring 12 to make the card block 13 enter the slide slot 10, and then slide the two mounting parts 7 of the mounting rod 3 into the mounting slot 1 5 and the mounting slot 2 6 respectively, and drive the slider 11 to reset through the elastic force of the spring 12, so that one end of each card block 13 enters the corresponding card slot 1 8 and card slot 2 9, completing the installation between the door frame 1 and the door frame 2 of the civil air defense door. The installation makes the civil defense door frame have an assembly function, and then the embedded column 41 is embedded in the wall of the civil defense door hole, and then the civil defense door frame is placed at the installation place of the civil defense door hole, and the hexagonal column 42 is moved to the inside of the hexagonal groove 45 by sliding, and then one end of the long screw 43 is screwed into the threaded hole 44 and the threaded groove 46 in turn, so that each position of the civil defense door frame 1 and the civil defense door frame 2 2 can be reinforced, thereby increasing the strength of the entire civil defense door frame after installation.

[0041] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. Although the present application is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A non-deformable civil air defense door frame, comprising a civil air defense door frame body, characterized in that: The civil air defense door frame body comprises two civil air defense door frames (1) arranged symmetrically in transverse direction and two civil air defense door frames (2) arranged symmetrically in vertical direction, the two civil air defense door frames (1) and the two civil air defense door frames (2) form a rectangular frame shape, a mounting rod (3) is arranged between the civil air defense door frame (1) and the civil air defense door frame (2), mounting grooves (5) are symmetrically provided at both ends of the civil air defense door frame (1), mounting grooves (6) are symmetrically provided at both ends of the civil air defense door frame (2), two adjacent surfaces of the mounting rod (3) are fixedly connected with mounting parts (7) matching the mounting grooves (5) and (6), the mounting grooves (5) are symmetrically provided with mounting parts (7) matching the mounting grooves (5) and (6), and the mounting grooves (5) are symmetrically provided with mounting parts (7) matching the mounting grooves (5) and (6). ) is provided with two first card grooves (8) on its inner wall, and two second card grooves (9) are provided on the inner wall of the installation groove (6). The front and rear sides of the installation member (7) are symmetrically provided with slide grooves (10). The interior of the slide groove (10) is slidably connected with a slider (11). One end of the slider (11) is located inside the slide groove (10). A spring (12) is fixedly connected to one side of the slider (11) located inside the slide groove (10), and a block (13) matching both the first card groove (8) and the second card groove (9) is fixedly connected to the other side of the slider (11). One end of the spring (12) is fixedly connected to the inner wall of the slide groove (10), and one end of the block (13) passes through one side of the installation member (7).

2. The non-deformable civil air defense door frame according to claim 1, characterized in that: A plurality of groups of reinforcement components (4) are arranged around the door frame body of the civil air defense door, and each group of the reinforcement components (4) includes embedded columns (41), hexagonal columns (42) and long screws (43). A plurality of the embedded columns (41) are embedded in the wall of the door hole of the civil air defense door, and a plurality of the hexagonal columns (42) penetrate and are slidably connected to the door frame (1) and the mounting rod (3) of the civil air defense door. A hexagonal groove (45) is provided at one end of the embedded column (41), and a threaded groove (46) matching the long screw (43) is provided on the inner wall of the hexagonal groove (45), and a threaded hole (44) matching the long screw (43) is provided in the middle of the hexagonal column (42).

3. The non-deformable civil air defense door frame according to claim 1, characterized in that: The front and rear sides of the installation groove 1 (5) and the installation groove 2 (6) are both open-hole type.

4. The non-deformable civil air defense door frame according to claim 1, characterized in that: The vertical cross-sections of the mounting groove 1 (5), the mounting groove 2 (6) and the mounting member (7) are all in a "T" shape when viewed from the front.

5. The non-deformable civil air defense door frame according to claim 1, characterized in that: The outer surfaces of the civil air defense door frame 1 (1) and the civil air defense door frame 2 (2) are sprayed with anti-rust paint.

6. The non-deformable civil air defense door frame according to claim 2, characterized in that: The positions of the embedded columns (41) and the hexagonal columns (42) correspond to each other.

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