Protective door for civil air defense engineering

Abstract

The utility model relates to the technical field of protective doors, in particular to a protective door for civil air defense engineering, which comprises an embedded door plate, door frames connected to two ends of the bottom of the embedded door plate, a power module fixedly connected to the inner wall of the center of the top of the embedded door plate, and positive and negative rotation motors connected to two ends of the bottom of the power module. The top ends of the outer walls of the opposite sides of the forward and reverse rotation motors are connected with data lines, the tops of the data lines are connected with a remote control signal receiver, the bottoms of the forward and reverse rotation motors are connected with threaded columns, the outer walls of the threaded columns are connected with a protective door body, and the center of one side of the inner wall of the protective door body is connected with a baffle. The protective door has the advantages that the inner wall of the door frame can be shielded, so that accumulation of dust, stones or garbage is reduced, waste of manpower and time is reduced, the use safety of the protective door is improved, passersby can be prevented from slipping by arranging an anti-slip mat, and the problems and defects of an existing device are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of protective doors, in particular to a protective door for civil air defense projects. Background Art

[0002] Civil air defense projects refer to underground protective buildings built separately to ensure the sheltering of personnel and materials, civil air defense command, and medical rescue in wartime, as well as basements that can be used for air defense in wartime built in combination with ground buildings. Civil air defense projects are important facilities for preventing sudden enemy attacks, effectively sheltering personnel and materials, and preserving war potential.

[0003] The following problems exist: the protective doors used in civil air defense projects are usually not closed, so a lot of dust, stones or garbage will accumulate on the inner walls of the door frames on both sides of the protective doors that have not been closed for a long time. If the protective doors need to be closed, the dust, stones or garbage mixed in the inner walls of the door frames must be removed in advance. This process not only wastes a lot of manpower and time, but also reduces the safety of the protective doors.

[0004] In view of this, research and improvements are conducted on the existing problems, and a protective door for civil air defense projects is provided. By setting supporting bars and pad structures, the inner wall of the door frame can be shielded, thereby reducing the accumulation of dust, stones or garbage. This not only reduces the waste of manpower and time, but also improves the safety of the use of the protective door. By setting anti-slip mats, passers-by can be prevented from slipping. The purpose of this technology is to solve the problem and improve the practical value. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a protective door for civil air defense projects.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a protective door for civil air defense projects, including an embedded door panel, the two ends of the bottom of the embedded door panel are connected to door frames, the inner wall at the center of the top of the embedded door panel is fixedly connected to a power module, the two ends of the bottom of the power module are connected to forward and reverse motors, the top of the outer wall on the opposite side of the forward and reverse motor is connected to a data cable, the top of the data cable is connected to a remote control signal receiver, the bottom of the forward and reverse motor is connected to a threaded column, the outer wall of the threaded column is connected to a protective door body, a baffle is connected at the center of one side of the inner wall of the protective door body, a dustproof ventilation net is connected at the center of the other side of the inner wall of the protective door body, a lamp is connected to the inner wall at the center of the transverse symmetry axis of the bottom of the protective door body, support bars are connected to both sides of the inner wall of the door frame, a pad is connected to the bottom end of the inner wall of the door frame, and an anti-slip pad is connected to the top of the pad.

[0007] As a further description of the above technical solution:

[0008] The two ends of the bottom of the door panel are welded to the two ends of the top of the door frame. There are two groups of forward and reverse motors. The two ends of the bottom of the power module are fixedly connected to the top of the forward and reverse motors. By setting the power module, power can be provided for the forward and reverse motors.

[0009] As a further description of the above technical solution:

[0010] Both ends of the bottom of the data line are fixedly connected to the top of the outer wall on the opposite side of the forward and reverse motors, and the top of the data line is fixedly connected to the center of the bottom of the remote control signal receiver; by setting up the remote control signal receiver, the remote control signal sent by the remote control can be received, so that it is convenient for the person holding the remote control to remotely control the switch, rotation direction and speed of the two sets of forward and reverse motors.

[0011] As a further description of the above technical solution:

[0012] There are two groups of threaded columns and the tops of the threaded columns are fixedly connected to the bottom of the forward and reverse motors. The outer walls of the threaded columns are threadedly connected to the two ends of the inner wall of the protective door body. The center of one side of the inner wall of the protective door body is sleeved with the outer wall of the baffle. By setting the connection method between the threaded columns and the protective door body, the protective door body can move up and down on the rotating outer walls of the threaded columns. When the protective door body moves downward, it can play a role in closing the protective door body. When the protective door body moves upward, it can play a role in opening the protective door body.

[0013] As a further description of the above technical solution:

[0014] The center of the other side of the inner wall of the protective door body is welded to the outer wall of the dustproof ventilation net, the outer wall of the lamp tube is fixedly connected to the inner wall at the center of the transverse symmetry axis of the bottom of the protective door body, and the outer wall of the protective door body is socketed with the bottom end of the inner wall of the embedded door panel; by setting up the dustproof ventilation net, the gas circulation inside and outside the civil air defense project can be smoother, and by setting up the lamp tube, it can serve as a warning to passers-by in dim surroundings, thereby preventing passers-by from hitting their heads on the protective door body.

[0015] As a further description of the above technical solution:

[0016] The supporting baffles are provided with two groups, and one end of the outer wall is socketed with both sides of the inner wall of the door frame, the bottom end of the inner wall of the door frame is socketed with the bottom end of the outer wall of the pad, the top of the pad is fixedly connected to the bottom of the anti-slip pad, and both ends of the outer wall of the protective door body are slidably connected with both sides of the inner wall of the door frame; by arranging the supporting baffles and the pad structure, the inner wall of the door frame can be shielded, thereby reducing the accumulation of dust, stones or garbage, which not only reduces the waste of manpower and time, but also improves the safety of the protective door.

[0017] The utility model has the following beneficial effects:

[0018] 1. By setting up supporting bars and pad structures, the inner wall of the door frame can be shielded, thereby reducing the accumulation of dust, stones or garbage, which not only reduces the waste of manpower and time, but also improves the safety of the protective door. By setting up anti-slip mats, passers-by can be prevented from slipping.

[0019] 2. By setting up a remote control signal receiver, the remote control signal sent by the remote control can be received, so that the person holding the remote control can remotely control the switch, rotation direction and speed of the two sets of forward and reverse motors. By setting the connection method between the threaded column and the protective door body, the protective door body can move up and down on the outer wall of the rotating threaded column. When the protective door body moves downward, it can play a role in closing the protective door body. When the protective door body moves upward, it can play a role in opening the protective door body. By setting up a light tube, it can play a role in warning passers-by in a dim environment, thereby preventing passers-by from bumping their heads on the protective door body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a rear view of a protective door for civil air defense projects proposed by the utility model;

[0021] Figure 2 This is a front cross-sectional view of a protective door for civil air defense projects proposed by the utility model;

[0022] Figure 3 This is a rear cross-sectional view of a protective door for civil air defense projects proposed by the utility model;

[0023] Figure 4 A protective door for civil air defense projects proposed by the utility model Figure 3 A partial enlarged view of area A.

[0024] Legend:

[0025] 1. Door panel; 2. Door frame; 3. Power module; 4. Forward and reverse motor; 5. Data cable; 6. Remote control signal receiver; 7. Threaded column; 8. Protective door body; 9. Baffle; 10. Dust-proof ventilation net; 11. Lamp tube; 12. Support bar; 13. Pad; 14. Anti-slip mat. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected 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 utility model can be understood according to specific circumstances.

[0028] Reference Figure 1-4 , the utility model provides an embodiment: a protective door for civil air defense engineering, including an embedded door panel 1, the embedded door panel 1 is connected to a door frame 2 at both ends of the bottom, a power module 3 is fixedly connected to the inner wall at the center of the top of the embedded door panel 1, both ends of the bottom of the power module 3 are connected to a forward and reverse motor 4, a data line 5 is connected to the top of the outer wall on the opposite side of the forward and reverse motor 4, and a remote control signal receiver 6 is connected to the top of the data line 5, a threaded column 7 is connected to the bottom of the forward and reverse motor 4, and a protective door body 8 is connected to the outer wall of the threaded column 7, a baffle 9 is connected to the center of one side of the inner wall of the protective door body 8, a dustproof ventilation net 10 is connected to the center of the other side of the inner wall of the protective door body 8, a lamp tube 11 is connected to the inner wall at the center of the transverse symmetry axis of the bottom of the protective door body 8, support bars 12 are connected to both sides of the inner wall of the door frame 2, a pad 13 is connected to the bottom end of the inner wall of the door frame 2, and an anti-slip pad 14 is connected to the top of the pad 13.

[0029] The two ends of the bottom of the door panel 1 are welded to the two ends of the top of the door frame 2, and there are two groups of forward and reverse motors 4. The two ends of the bottom of the power module 3 are fixedly connected to the top of the forward and reverse motor 4. The two ends of the bottom of the data line 5 are fixedly connected to the top of the outer wall on the opposite side of the forward and reverse motor 4. The top of the data line 5 is fixedly connected to the bottom center of the remote control signal receiver 6. There are two groups of threaded columns 7 and the tops are fixedly connected to the bottom of the forward and reverse motor 4. The outer walls of the threaded columns 7 are threadedly connected to the two ends of the inner wall of the protective door body 8. The center of one side of the inner wall of the protective door body 8 is connected to the The outer wall of the baffle 9 is socketed, the center of the other side of the inner wall of the protective door body 8 is welded to the outer wall of the dustproof ventilation net 10, the outer wall of the lamp tube 11 is fixedly connected to the inner wall at the center of the transverse symmetry axis at the bottom of the protective door body 8, the outer wall of the protective door body 8 is socketed with the bottom end of the inner wall of the embedded door panel 1, there are two groups of supporting bar 12 and one end of the outer wall is socketed with both sides of the inner wall of the door frame 2, the bottom end of the inner wall of the door frame 2 is socketed with the bottom end of the outer wall of the pad 13, the top of the pad 13 is fixedly connected to the bottom of the anti-slip pad 14, and both ends of the outer wall of the protective door body 8 are slidably connected to both sides of the inner wall of the door frame 2.

[0030] Working principle and process: The remote control signal receiver 6 can be used to receive the remote control signal sent by the remote control, so that the person holding the remote control can remotely control the switch, rotation direction and speed of the two sets of forward and reverse motors. When the forward and reverse motor 4 rotates with the threaded column 7, the protective door body 8 can move up and down on the outer wall of the rotating threaded column 7. When the protective door body 8 moves downward, it can close the protective door body 8. When the protective door body 8 moves upward, it can open the protective door body 8. The light tube 11 can be used to warn passers-by in dim surroundings. The support bar 12 and the pad 13 can be used to block the inner wall of the door frame 2, thereby reducing the accumulation of dust, stones or garbage. By arranging an anti-slip pad 14 on the top of the pad 13, passers-by can be prevented from slipping.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been 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 make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A protective door for civil air defense engineering, comprising a door panel (1), characterized in that: The two ends of the bottom of the door panel (1) are connected to the door frame (2); the inner wall at the top center of the door panel (1) is fixedly connected to a power module (3); the two ends of the bottom of the power module (3) are connected to a forward and reverse motor (4); the top of the outer wall on the opposite side of the forward and reverse motor (4) is connected to a data line (5); the top of the data line (5) is connected to a remote control signal receiver (6); the bottom of the forward and reverse motor (4) is connected to a threaded column (7); the outer wall of the threaded column (7) is connected to A protective door body (8), wherein a baffle plate (9) is connected at the center of one side of the inner wall of the protective door body (8), a dustproof ventilation net (10) is connected at the center of the other side of the inner wall of the protective door body (8), a lamp tube (11) is connected to the inner wall at the center of the transverse symmetry axis at the bottom of the protective door body (8), support baffles (12) are connected to both sides of the inner wall of the door frame (2), a pad (13) is connected to the bottom end of the inner wall of the door frame (2), and an anti-slip pad (14) is connected to the top of the pad (13).

2. The protective door for civil air defense engineering according to claim 1, characterized in that: The two ends of the bottom of the door panel (1) are welded to the two ends of the top of the door frame (2); two groups of forward and reverse motors (4) are provided; and the two ends of the bottom of the power module (3) are fixedly connected to the top of the forward and reverse motors (4).

3. The protective door for civil air defense engineering according to claim 1, characterized in that: Both ends of the bottom of the data line (5) are fixedly connected to the top of the outer wall on the opposite side of the forward and reverse motor (4), and the top of the data line (5) is fixedly connected to the bottom center of the remote control signal receiver (6).

4. The protective door for civil air defense engineering according to claim 1, characterized in that: The threaded columns (7) are provided with two groups in total and the tops of the threaded columns are fixedly connected to the bottom of the forward and reverse motor (4). The outer walls of the threaded columns (7) are threadedly connected to the inner walls of the protective door body (8) at both ends. The center of one side of the inner wall of the protective door body (8) is sleeved with the outer wall of the baffle (9).

5. The protective door for civil air defense engineering according to claim 1, characterized in that: The center of the other side of the inner wall of the protective door body (8) is welded to the outer wall of the dustproof ventilation net (10), the outer wall of the lamp tube (11) is fixedly connected to the inner wall at the center of the transverse symmetry axis at the bottom of the protective door body (8), and the outer wall of the protective door body (8) is sleeved with the bottom end of the inner wall of the embedded door panel (1).

6. The protective door for civil air defense engineering according to claim 1, characterized in that: The supporting baffles (12) are provided with two groups in total and one end of the outer wall is sleeved with the inner wall of the door frame (2) on both sides, the bottom end of the inner wall of the door frame (2) is sleeved with the bottom end of the outer wall of the pad (13), the top of the pad (13) is fixedly connected to the bottom of the anti-slip pad (14), and both ends of the outer wall of the protective door body (8) are slidably connected with the inner wall of the door frame (2) on both sides.

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