CN215565476U

CN215565476U - Non-manual self-locking type civil air defense door

Info

Publication number: CN215565476U
Application number: CN202120135047.4U
Authority: CN
Inventors: 王素枝; 宋国旺; 王树立
Original assignee: Tianjin Gaoke Yutong Defense Equipment Manufacturing Co ltd
Current assignee: Tianjin Gaoke Yutong Defense Equipment Manufacturing Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2022-01-18
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses a non-manual self-locking type civil air defense door, which comprises a door body, wherein the outer side of the door body is provided with a door frame, the right side of the door body is fixedly connected with three fixed columns, the surface of one side of each fixed column, which is far away from the door body, is fixedly connected with a door shaft sleeve, the inner wall of the right side of the door frame is fixedly connected with three square blocks, the door body is closed through the door body, a movable column on the door frame is abutted against a resisting plate on the door body, the resisting plate is abutted into a movable groove by the movable column, when the resisting plate moves towards the inner part of the movable groove, a small column on the resisting plate is abutted into the movable groove, when the small column moves towards the inner part of the movable groove, a straight column on the small column inclines towards the right side, the straight column inclines towards the right side, a main lock cylinder on the straight column slides out of the door body through the main lock groove, an auxiliary lock cylinder slides out of the door body through the auxiliary lock groove, when the civil air defense door is pushed and closed through the movable column, the rotating shaft does not need to be rotated by manpower, so that the problem that the people's air defense door is not closed in time to cause danger when an emergency occurs is avoided.

Description

Non-manual self-locking type civil air defense door

Technical Field

The utility model relates to the technical field of civil air defense engineering, in particular to a non-manual self-locking civil air defense door.

Background

The civil defense door is a door of an entrance and an exit of civil protection engineering, and the classification of the civil defense door is more distinct, and the civil defense door comprises various civil defense devices such as common single-leaf and double-leaf protective airtight doors and airtight doors, a movable threshold single-leaf, double-leaf protective airtight doors and the like; at present, a common civil air defense door is usually provided with a movable rotating shaft, and when the civil air defense door needs to be closed, the rotating shaft is rotated to enable a lock cylinder on the civil air defense door to slide out to enter a lock hole on a door frame, so that the effect of closing the civil air defense door is achieved; the civil air defense door in the current market is thick and heavy due to the fact that a protection effect needs to be achieved, the lock cylinder inside the door head is large, and therefore the civil air defense door cannot be effectively closed due to the fact that the rotating shaft is rotated in time when the civil air defense door needs to be closed in case of emergency, and therefore dangerous situations are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a non-manual self-locking type civil air defense door to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a non-manual self-locking type civil air defense door comprises a door body, wherein a door frame is arranged on the outer side of the door body, three fixed columns are fixedly connected to the right side of the door body, a door shaft sleeve is fixedly connected to one side surface of each fixed column, which is far away from the door body, three square blocks are fixedly connected to the inner wall of the right side of the door frame, an axle post is fixedly connected to the surface of one side of each square block, which is far away from the inner wall of the door frame, each door shaft sleeve is movably sleeved with the axle post, the door body is movably connected with the door frame through the door shaft sleeves and the axle posts, a movable groove is formed in the position, which is close to the bottom, of the right side of the door body, two auxiliary locking grooves are formed in the surface of the door body above the movable groove, a main locking groove is formed in the position, which is close to the top, a small post is movably connected to the inside of the movable groove, a resisting plate is fixedly connected to the top, which is close to the opening of the small post, a circular ring is fixedly connected to the top, and is far away from the side of the small post, the cylinder has been cup jointed in the activity of ring internal surface, and cylinder surface top fixedly connected with post, the positive fixed surface of post is connected with three cylinder.

Preferably, the small circular ring is sleeved on the surface of each of the two cylinders in the middle of the straight cylinder in a movable mode, the fixed sleeve is sleeved at the top, close to one side of the small circular ring, of each of the two cylinders, the auxiliary lock cylinder is fixedly connected to the left side surface of each of the small circular rings, the auxiliary lock cylinder is fixedly connected to the top, far away from one side of the small circular ring, of each of the auxiliary lock cylinders, the auxiliary lock cylinders are movably connected with the straight cylinder through the small circular rings and the cylinders, and each of the auxiliary lock cylinders is movably connected with the auxiliary lock groove.

Preferably, the surface of the column body at the top of the straight column is movably sleeved with a large ring, and the top of the column body close to one side of the large ring is fixedly sleeved with a stabilizing sleeve.

Preferably, the left side surface of the large circular ring is fixedly connected with a main lock cylinder, the top of one side, away from the large circular ring, of the main lock cylinder is fixedly connected with a main lock cylinder, the main lock cylinder is movably connected with the straight column through the large circular ring and the column body, and the main lock cylinder is movably connected with the main lock groove.

Preferably, three lock holes are formed in the inner wall of the left side of the door frame, the main lock cylinder is movably connected with the lock holes through a main lock groove, and the auxiliary lock cylinder is movably connected with the lock holes through an auxiliary lock groove.

Preferably, the door frame left side is close to the bottom position and has been seted up the post groove, and the activity post has been cup jointed in the activity of post inslot side, and the activity post runs through and extends inside the door frame through the post groove, and the activity post extends in the inside one end shape of door frame for oblique cylindric.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the non-manual self-locking type civil air defense door is characterized in that a door body and a door frame are closed, a movable column on the door frame abuts against a supporting plate on the door body, the supporting plate is abutted into a movable groove by the movable column, when the supporting plate moves towards the inside of the movable groove, a small column on the supporting plate is abutted into the movable groove by the supporting plate, when the small column moves towards the inside of the movable groove, a straight column on the small column inclines towards the right side, the straight column inclines towards the right side, a main lock cylinder on the straight column slides out of the door body through the main lock groove, an auxiliary lock cylinder slides out of the door body through the auxiliary lock groove, when the civil air defense door faces some emergency, the civil air defense door can be automatically closed through the movable column without rotating a rotating shaft through manpower, the problem that danger is caused by untimely closing of the civil air defense door when the emergency is met is avoided, through the movable groove and the movable column arranged on the door frame, the movable column, the civil air defense door can be closed through the movable column when the civil air defense door is required to be closed, when the civil air defense door needs to be opened, the civil air defense door can be opened by pulling the movable column outwards out of the movable groove.

(2) This non-manual self-locking type people's air defense door drives every lock core motion through the straight post to adopt mechanical structure, simple structure moves swiftly, and lock core groove department can release the dust because the lock core slides, is difficult for piling up the foul, and clearance convenient and fast has avoided lock core groove department not to use the problem that the lock core that leads to is piled up thereby normally pops out of the foul that leads to for a long time.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional perspective view of the door shown in FIG. 1 according to the present invention;

FIG. 3 is a schematic diagram of a right side perspective view of the door frame of the present invention;

FIG. 4 is a schematic perspective view of a right cylinder according to the present invention;

FIG. 5 is a schematic perspective view of the right cylinder of FIG. 4 according to the present invention;

FIG. 6 is an enlarged view of a portion of FIG. 4A;

fig. 7 is a schematic left side perspective view of the door frame of the present invention.

In the figure: 1. a door body; 2. fixing a column; 3. a door bushing; 4. a door frame; 5. a movable post; 6. a column groove; 7. a movable groove; 8. a secondary lock groove; 9. a primary lock slot; 10. a pillar; 11. a resisting plate; 12. a circular ring; 13. a cylinder; 14. a straight column; 15. fixing a sleeve; 16. a small circular ring; 17. an auxiliary lock cylinder; 18. a stabilizing sleeve; 19. a large circular ring; 20. a primary lock cylinder; 21. a master cylinder; 22. a cylinder; 23. an auxiliary lock cylinder; 24. a square block; 25. a column shaft; 26. and (6) locking the hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a non-manual self-locking type civil air defense door comprises a door body 1, a door frame 4 is arranged on the outer side of the door body 1, three fixed columns 2 are fixedly connected on the right side of the door body 1, a door shaft sleeve 3 is fixedly connected on the surface of one side, away from the door body 1, of each fixed column 2, three square blocks 24 are fixedly connected on the inner wall of the right side of the door frame 4, a shaft post 25 is fixedly connected on the surface of one side, away from the inner wall of the door frame 4, of each square block 24, each door shaft sleeve 3 is movably sleeved with the shaft post 25, the door body 1 is movably connected with the door frame 4 through the door shaft sleeve 3 and the shaft post 25, a post groove 6 is formed in the position, close to the bottom, on the left side of the door frame 4, a movable post 5 is movably sleeved on the inner side of the post groove 6, the movable post 5 penetrates through the post groove 6 and extends into the door frame 4, the shape of one end, extending into the door frame 4, a movable post 7 is an inclined cylinder, a movable groove 7 is formed in the position, two auxiliary lock grooves 8 are formed in the surface of the door body 1 above the movable groove 7, a main lock groove 9 is arranged on the right side of the door body 1 close to the top, a small column 10 is movably connected inside the movable groove 7, a resisting plate 11 is fixedly connected on the top of one side of the small column 10 close to the opening of the movable groove 7, the resisting plate 11 is movably connected with the movable groove 7 through the small column 10, a circular ring 12 is fixedly connected on the top of one side of the small column 10 far from the resisting plate 11, a cylinder 13 is movably sleeved on the inner surface of the circular ring 12, a straight column 14 is fixedly connected on the top of the surface of the cylinder 13, three columns 22 are fixedly connected on the front surface of the straight column 14, small rings 16 are movably sleeved on the surfaces of the two columns 22 in the middle of the straight column 14, a fixed sleeve 15 is fixedly sleeved on the top of one side of the two columns 22 close to the small ring 16, the small ring 16 is fixed on the straight column 14 by the fixed sleeve 15, an auxiliary lock column 23 is fixedly connected on the left surface of each small ring 16, an auxiliary lock cylinder 17 is fixedly connected on the top of one side of each auxiliary lock column 23 far from the small ring 16, the auxiliary lock cylinders 17 are movably connected with the straight column 14 through small circular rings 16 and columns 22, each auxiliary lock cylinder 17 is movably connected with an auxiliary lock groove 8, a large circular ring 19 is movably sleeved on the surface of the column 22 at the top of the straight column 14, a stabilizing sleeve 18 is fixedly sleeved on the top of the column 22 close to one side of the large circular ring 19, the large circular ring 19 is fixed on the straight column 14 through the stabilizing sleeve 18, a main lock cylinder 20 is fixedly connected with the left surface of the large circular ring 19, a main lock cylinder 21 is fixedly connected with the top of the main lock cylinder 20 far away from one side of the large circular ring 19, the main lock cylinder 21 is movably connected with the straight column 14 through the large circular ring 19 and the column 22, the main lock cylinder 21 is movably connected with the main lock groove 9, three lock holes 26 are formed in the inner wall of the left side of the door frame 4, the main lock cylinder 21 is movably connected with the lock holes 26 through the main lock groove 9, and the auxiliary lock cylinders 17 are movably connected with the lock holes 26 through the auxiliary lock grooves 8.

Specifically, when the utility model is used: when the civil air defense door is closed, the door body 1 is closed with the door frame 4, the movable column 5 on the door frame 4 abuts against the abutting plate 11 on the door body 1, the abutting plate 11 is abutted into the movable groove 7 by the movable column 5, when the abutting plate 11 moves towards the inside of the movable groove 7, the small column 10 on the abutting plate 11 is abutted into the inside of the movable groove 7 by the abutting plate 11, when the small column 10 moves towards the inside of the movable groove 7, the straight column 14 on the small column 10 inclines towards the right side, the straight column 14 inclines towards the right side, the main lock cylinder 21 on the straight column 14 slides out of the door body 1 through the main lock groove 9, and the auxiliary lock cylinder 17 slides out of the door body 1 through the auxiliary lock groove 8.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a non-manual self-locking type people's air defense door, including the door body (1), the door body (1) outside is provided with door frame (4), the three fixed column (2) of right side fixed connection of the door body (1), the equal fixedly connected with door axle sleeve (3) in one side surface of the door body (1) are kept away from in every fixed column (2), the three square (24) of door frame (4) right side inner wall fixedly connected with, the equal fixedly connected with jack post (25) in surface of one side of door frame (4) inner wall is kept away from in every square (24), every door axle sleeve (3) all cup joints with jack post (25) activity, door body (1) through door axle sleeve (3) and jack post (25) and door frame (4) swing joint, its characterized in that: the door body (1) right side is close to the bottom position and has seted up movable groove (7), two vice locked grooves (8) have been seted up on the surface of the door body (1) in movable groove (7) top, main locked groove (9) have been seted up near the top position on the door body (1) right side, the inside swing joint of movable groove (7) has little post (10), top fixedly connected with offset plate (11) that little post (10) are close to movable groove (7) opening one side, offset plate (11) are through little post (10) and movable groove (7) swing joint, top fixedly connected with ring (12) of offset plate (11) one side are kept away from in little post (10), cylinder (13) inside surface activity has been cup jointed cylinder (13), cylinder (13) surface top fixedly connected with vertical prop (14), vertical prop (14) front surface fixedly connected with three cylinder (22).

2. The non-manual self-locking type civil air defense door according to claim 1, characterized in that: little ring (16) have been cup jointed in the equal activity in middle of straight post (14) two cylinder (22) surfaces, fixed cover (15) have been cup jointed to the top that two cylinder (22) are close to little ring (16) one side, the equal fixedly connected with of every little ring (16) left side surface is vice lock post (23), the equal fixedly connected with of top of little ring (16) one side is kept away from in every vice lock post (23) vice lock core (17), vice lock core (17) are through little ring (16) and cylinder (22) and straight post (14) swing joint, every vice lock core (17) respectively with vice locked groove (8) swing joint.

3. The non-manual self-locking type civil air defense door according to claim 1, characterized in that: the surface of a cylinder (22) at the top of the straight column (14) is movably sleeved with a large circular ring (19), and the top of the cylinder (22) close to one side of the large circular ring (19) is fixedly sleeved with a stabilizing sleeve (18).

4. The non-manual self-locking type civil air defense door according to claim 3, characterized in that: the surface of the left side of the large circular ring (19) is fixedly connected with a main lock cylinder (20), the main lock cylinder (20) is fixedly connected with a main lock cylinder (21) at the top of one side, away from the large circular ring (19), of the main lock cylinder (20), the main lock cylinder (21) is movably connected with the straight column (14) through the large circular ring (19) and the column body (22), and the main lock cylinder (21) is movably connected with the main lock groove (9).

5. The non-manual self-locking type civil air defense door according to claim 1, characterized in that: three lock holes (26) are formed in the inner wall of the left side of the door frame (4), the main lock cylinder (21) is movably connected with the lock holes (26) through a main lock groove (9), and the auxiliary lock cylinder (17) is movably connected with the lock holes (26) through an auxiliary lock groove (8).

6. The non-manual self-locking type civil air defense door according to claim 1, characterized in that: door frame (4) left side is close to the bottom position and has been seted up post groove (6), and activity post (5) have been cup jointed in post groove (6) inboard activity, and activity post (5) run through and extend inside door frame (4) through post groove (6), and activity post (5) extend in the inside one end shape of door frame (4) be oblique cylindricly.