CN213510291U

CN213510291U - Civil air defense door with buffer function

Info

Publication number: CN213510291U
Application number: CN202021534896.9U
Authority: CN
Inventors: 付慧晶
Original assignee: Hainan Juanyuan Civil Air Defense Equipment Co ltd
Current assignee: Hainan Juanyuan Civil Air Defense Equipment Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-06-22
Anticipated expiration: 2030-07-29

Abstract

The utility model belongs to the technical field of the people's air defense door, especially a people's air defense door with buffer function, including the door frame, the fixed surface of door frame is connected with movable frame and fixed slot, wear to be equipped with the dwang through the bearing in the movable frame, the surface of dwang has the dodge gate through connecting plate swing joint, the fixed bumper shock absorber that is connected with in the dodge gate; the utility model discloses, through setting up the bumper shock absorber, the impact that reducible impactor brought, thereby protect the device, through concrete layer, the vacuum layer, fire-retardant layer, the metal level, the elastic layer, anti-corrosion coating and steel deck, can be to the security that improves the device, through rotating the motor, it drives pivot and lead screw rotation to rotate motor work, the lead screw rotates and drives about the threaded block, thereby can penetrate and take out the fixed plate from the fixed slot automatically, through sealed blotter, the leakproofness of multiplicable device, whole device is rational in infrastructure, high durability and convenient use, therefore, the clothes hanger is strong in practicability.

Description

Civil air defense door with buffer function

Technical Field

The utility model belongs to the technical field of the people's air defense door, concretely relates to people's air defense door with buffer function.

Background

The civil air defense door is important equipment for civil air defense engineering, resists attacks of enemies in various forms, and is equipment arranged at an entrance and an exit of the civil air defense engineering to block external explosion shock waves.

However, the existing civil air defense door has many defects, the civil air defense door cannot block different types of explosions, the civil air defense door can deform after the explosion, the deformed civil air defense door can not be opened, people can be trapped inside, the safety is very poor, and the requirements of people cannot be met.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a people's air defense door with buffer function has the strong characteristics of security.

In order to achieve the above object, the utility model provides a following technical scheme: a civil air defense door with a buffering function comprises a door frame, wherein a movable frame and a fixed groove are fixedly connected to the surface of the door frame, a rotating rod is arranged in the movable frame in a penetrating manner through a bearing, the surface of the rotating rod is movably connected with a movable door through a connecting plate, a shock absorber is fixedly connected in the movable door, a shock absorption groove is fixedly connected to the other side of the shock absorber, a concrete layer, a vacuum layer, a flame-retardant layer, a metal layer, an elastic layer, an anti-corrosion layer and a steel plate layer are arranged in the shock absorption groove, a movable groove is fixedly connected to the surface of the movable door, a sliding rod is fixedly connected in the movable groove, a rotating shaft is arranged in the movable groove in a penetrating manner through the bearing, a lead screw is fixedly connected between the rotating shafts, a motor box is fixedly connected to the surface of the movable groove, a rotating motor is fixedly, the surface of the screw rod is in threaded connection with a threaded block, the other side of the threaded block is in sliding connection with the surface of the sliding rod, the surface of the threaded block is fixedly connected with a fixing plate, and the surface of the movable door is fixedly connected with a handle.

Preferably, the door frame is internally and fixedly connected with a limiting plate, and the surface of the limiting plate is fixedly connected with a sealing cushion pad.

Preferably, the surface of the movable door is fixedly connected with a storage battery box, and a storage battery is fixedly connected in the storage battery box.

Preferably, a buffer pad is fixedly connected to the surface of the shock absorption groove.

Preferably, the top and the bottom of the damping groove are both fixedly connected with a wheel hub, a roller wheel is connected in the wheel hub in a rolling manner through a wheel shaft, and the roller wheel is connected with the top and the bottom of the inner wall of the movable door in a rolling manner.

Preferably, the surface of the movable door is fixedly connected with a control switch, and the control switch is electrically connected with each electrical appliance through a wire.

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

the utility model discloses, through setting up the bumper shock absorber, the impact that reducible impactor brought, thereby protect the device, through concrete layer, the vacuum layer, fire-retardant layer, the metal level, the elastic layer, anti-corrosion coating and steel deck, can be to the security that improves the device, through rotating the motor, it drives pivot and lead screw rotation to rotate motor work, the lead screw rotates and drives about the threaded block, thereby can penetrate and take out the fixed plate from the fixed slot automatically, through sealed blotter, the leakproofness of multiplicable device, whole device is rational in infrastructure, high durability and convenient use, therefore, the clothes hanger is strong in practicability.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of a side view section of the center revolving door of the present invention;

fig. 3 is a schematic structural view of the door frame of the present invention;

fig. 4 is a schematic rear view of the present invention;

FIG. 5 is an enlarged schematic structural view of the position A of the present invention;

in the figure: 1. a door frame; 2. a movable frame; 3. a connecting plate; 4. a movable door; 5. a damping groove; 6. a cushion pad; 7. a control switch; 8. a handle; 9. a shock absorber; 10. a concrete layer; 11. a vacuum layer; 12. a flame retardant layer; 13. a metal layer; 14. an elastic layer; 15. an anti-corrosion layer; 16. a steel plate layer; 17. a roller; 18. rotating the rod; 19. a limiting plate; 20. sealing the cushion pad; 21. fixing grooves; 22. a fixing plate; 23. a motor case; 24. rotating the motor; 25. an accumulator case; 26. a storage battery; 27. a slide bar; 28. a thread block; 29. a rotating shaft; 30. a screw rod; 31. a movable groove; 32. a hub.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a people's air defense door with buffer function, includes door frame 1, the fixed surface of door frame 1 is connected with movable frame 2 and fixed slot 21, wear to be equipped with dwang 18 through the bearing in the movable frame 2, there is the dodge gate 4 on the surface of dwang 18 through connecting plate 3 swing joint, fixedly connected with bumper shock absorber 9 in the dodge gate 4, through setting up bumper shock absorber 9, the impact that reducible rammer brought to protect the device, the opposite side fixedly connected with shock attenuation groove 5 of bumper shock absorber 9, be provided with concrete layer 10 in the shock attenuation groove 5, vacuum layer 11, fire-retardant layer 12, metal level 13, elastic layer 14, anti-corrosion layer 15 and steel sheet 16, through concrete layer 10, vacuum layer 11, fire-retardant layer 12, metal level 13, elastic layer 14, anti-corrosion layer 15 and steel sheet 16, can be to the security that improves the device, the fixed surface of dodge gate 4 is connected with movable slot 31, a sliding rod 27 is fixedly connected in the movable groove 31, a rotating shaft 29 penetrates through the movable groove 31 through a bearing, a screw rod 30 is fixedly connected between the rotating shafts 29, a motor box 23 is fixedly connected to the surface of the movable groove 31, a rotating motor 24 is fixedly connected in the motor box 23, the rotating motor 24 works to drive the rotating shaft 29 and the screw rod 30 to rotate through rotating the motor 24, the screw rod 30 rotates to drive the thread block 28 to move left and right, so that the fixing plate 22 can be automatically inserted into and extracted from the fixed groove 21, an output shaft of the rotating motor 24 penetrates through the motor box 23 to be fixedly connected with the rotating shaft 29, a thread block 28 is connected with the surface thread of the screw rod 30, the other side of the thread block 28 is connected with the surface of the sliding rod 27 in a sliding manner, the fixing plate 22 is fixedly connected to the surface of the thread block 28, a handle 8 is fixedly connected, convenient to use, the practicality is strong.

Specifically, a limiting plate 19 is fixedly connected in the door frame 1, a sealing cushion 20 is fixedly connected to the surface of the limiting plate 19, and the sealing performance of the device can be improved through the sealing cushion 20.

Specifically, the fixed surface of dodge gate 4 is connected with accumulator box 25, fixedly connected with battery 26 in accumulator box 25, through battery 26, can supply power to all with electrical apparatus in the device, improved the practicality of device.

Specifically, the surface of the damping groove 5 is fixedly connected with a cushion pad 6, and the damping groove 5 can be protected through the cushion pad 6.

Specifically, wheel hubs 32 are fixedly connected to the top and the bottom of the damping groove 5, rollers 17 are connected to the wheel hubs 32 in a rolling mode through wheel shafts, the rollers 17 are connected with the top and the bottom of the inner wall of the movable door 4 in a rolling mode, the top and the bottom of the damping groove 5 can be supported through the rollers 17, and pressure of the damper 9 is relieved.

Specifically, the surface of the movable door 4 is fixedly connected with a control switch 7, and the control switch 7 is electrically connected with each electrical appliance through a wire.

The utility model discloses a theory of operation and use flow: the utility model discloses, during the use, open through control switch 7 and rotate motor 24, it drives pivot 29 and lead screw 30 rotation to rotate 24 work of motor, lead screw 30 rotates and drives screw block 28 and removes, thereby take fixed plate 22 out from fixed slot 21, then promote handle 8 and push movable door 4 open, after people get into, the rotation motor 24 antiport of secondary control, thereby penetrate fixed plate 22 in fixed slot 21 once more, thereby close movable door 4, receive the impact that the striking reduced the impact brought when the device, thereby protect the device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a people's air defense door with buffer function, includes door frame (1), its characterized in that: the surface fixed connection of door frame (1) has movable frame (2) and fixed slot (21), wear to be equipped with dwang (18) through the bearing in movable frame (2), the surface of dwang (18) has dodge gate (4) through connecting plate (3) swing joint, fixedly connected with bumper shock absorber (9) in dodge gate (4), the opposite side fixedly connected with damping groove (5) of bumper shock absorber (9), be provided with concrete layer (10), vacuum layer (11), fire-retardant layer (12), metal level (13), elastic layer (14), anti-corrosion coating (15) and steel sheet layer (16) in damping groove (5), the surface fixed connection of dodge gate (4) has movable groove (31), fixedly connected with slide bar (27) in movable groove (31), pivot (29) are worn to be equipped with through the bearing in movable groove (31), fixedly connected with lead screw (30) between pivot (29), the surface fixed connection of activity groove (31) has motor case (23), fixedly connected with rotates motor (24) in motor case (23), the output shaft that rotates motor (24) passes motor case (23) and pivot (29) fixed connection, the surface threaded connection of lead screw (30) has screw block (28), the opposite side of screw block (28) and the surface sliding connection of slide bar (27), the surface fixed connection of screw block (28) has fixed plate (22), the surface fixed connection of dodge gate (4) has handle (8).

2. The civil air defense door with the buffer function according to claim 1, characterized in that: the door frame (1) is internally and fixedly connected with a limiting plate (19), and the surface of the limiting plate (19) is fixedly connected with a sealing cushion pad (20).

3. The civil air defense door with the buffer function according to claim 1, characterized in that: the surface of the movable door (4) is fixedly connected with a storage battery box (25), and a storage battery (26) is fixedly connected in the storage battery box (25).

4. The civil air defense door with the buffer function according to claim 1, characterized in that: the surface of the damping groove (5) is fixedly connected with a cushion pad (6).

5. The civil air defense door with the buffer function according to claim 1, characterized in that: the top and the bottom of the damping groove (5) are fixedly connected with hubs (32), rollers (17) are connected in the hubs (32) in a rolling mode through wheel shafts, and the rollers (17) are connected with the top and the bottom of the inner wall of the movable door (4) in a rolling mode.

6. The civil air defense door with the buffer function according to claim 1, characterized in that: the surface of the movable door (4) is fixedly connected with a control switch (7), and the control switch (7) is electrically connected with each electrical appliance through a wire.