CN211524583U

CN211524583U - Civil air defense door for air defense basement

Info

Publication number: CN211524583U
Application number: CN201922281334.1U
Authority: CN
Inventors: 高建
Original assignee: Qingdao Mucheng Building Materials Co ltd
Current assignee: Qingdao Mucheng Building Materials Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-09-18
Anticipated expiration: 2029-12-18

Abstract

The utility model belongs to the technical field of civil air defense safety equipment, in particular to a civil air defense door for an air defense basement, which comprises a frame body, wherein a first door body and a second door body are arranged in the frame body; the utility model discloses, through the first door body, the second door body, first recess, the second motor, the setting of pinion rack and third gear, the second motor during operation drives the rotation of third gear, the third gear drives the removal of pinion rack, the removal of pinion rack can realize the regulation about the second door body, thereby can remove the second door body to first recess in, thereby realize opening and shutting of the second door body, realize personnel's business turn over, through first motor, first gear, the second gear, the setting of bearing and pivot, first motor drives the rotation of second gear, the rotation of first gear and pivot is driven to the second gear, the first door body uses the bearing to rotate as the centre of a circle, thereby realize opening and shutting of the first door body, can realize most personnel's smooth passage under the special circumstances.

Description

Civil air defense door for air defense basement

Technical Field

The utility model belongs to the technical field of the people's air defense safety equipment, concretely relates to people's air defense door for air defense basement.

Background

The air-defense basement is one of civil air-defense works, and comprises an outer wall, a buffer wall, an explosion door, a civil air-defense door, a closed wall, a protective partition wall and the like, and is mainly used for temporary shelter of civil air-defense, a wartime air-defense command center, a communication center, a shelter and the like.

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 for air defense basement has the convenience of opening and shutting, and is adjustable, simple structure's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a civil air defense door for an air defense basement comprises a frame body, wherein a first door body and a second door body are arranged in the frame body, a first groove and two sliding grooves are formed in the first door body, the number of the sliding grooves is two, the two sliding grooves are respectively positioned at two sides of the first groove, the second door body is inserted in the first groove, sliding blocks are connected in the two sliding grooves in a sliding manner, opposite surfaces of the two sliding blocks are fixedly connected with two sides of the second door body, a bearing is embedded at the bottom end of the frame body, a fixed groove is formed in the top end of the frame body, a first motor is arranged in the fixed groove, a second gear is fixedly connected with the output end of the first motor, rotating shafts are fixedly connected with two sides of the first door body, one rotating shaft is movably inserted in the bearing, a first gear is fixedly connected with the other rotating shaft, and a second groove is formed in the second, the lower fixed surface of second recess is connected with the pinion rack, be provided with the second motor in the second recess, the output fixedly connected with third gear of second motor, the front of framework is provided with control button, control button's quantity has two.

Preferably, the third gear is in meshed connection with the toothed plate.

Preferably, the control button is electrically connected with an external power supply through a wire, and the control button is respectively electrically connected with the first motor and the second motor through wires.

Preferably, the first gear is in meshed connection with the second gear.

Preferably, the other rotating shaft and the first gear are both positioned in the fixing groove.

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

the utility model discloses, through the first door body, the second door body, first recess, the second motor, the setting of pinion rack and third gear, the second motor during operation drives the rotation of third gear, the third gear drives the removal of pinion rack, the removal of pinion rack can realize the regulation about the second door body, thereby can remove the second door body to first recess in, thereby realize opening and shutting of the second door body, realize personnel's business turn over, through first motor, first gear, the second gear, the setting of bearing and pivot, first motor drives the rotation of second gear, the rotation of first gear and pivot is driven to the second gear, the first door body uses the bearing to rotate as the centre of a circle, thereby realize opening and shutting of the first door body, can realize most personnel's smooth passage under the special circumstances, it is convenient to adjust.

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 schematic structural view of a front view section of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic structural view of a top view section of the present invention;

FIG. 4 is a schematic diagram of the circuit of the present invention;

in the figure: 1. a control button; 2. a bearing; 3. a rotating shaft; 4. a frame body; 5. a first groove; 6. a first motor; 7. a second gear; 8. a first gear; 9. a first door body; 10. a second door body; 11. a second groove; 12. a toothed plate; 13. a second motor; 14. a third gear; 15. a chute; 16. a slide block.

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. 1-4, the present invention provides the following technical solutions: a civil air defense door for an air defense basement comprises a frame body 4, wherein a first door body 9 and a second door body 10 are arranged in the frame body 4, a first groove 5 and two sliding grooves 15 are formed in the first door body 9, the number of the sliding grooves 15 is two, the two sliding grooves 15 are respectively positioned on two sides of the first groove 5, the second door body 10 is inserted in the first groove 5, sliding blocks 16 are respectively connected in the two sliding grooves 15 in a sliding manner, opposite surfaces of the two sliding blocks 16 are fixedly connected on two sides of the second door body 10, a bearing 2 is embedded at the bottom end of the frame body 4, a fixed groove is formed in the top end of the frame body 4, a first motor 6 is arranged in the fixed groove, the first motor 6 drives a second gear 7 to rotate, the second gear 7 drives a first gear 8 and a rotating shaft 3 to rotate, the first door body 9 rotates by taking the bearing 2 as the circle center, thereby realizing the opening and closing of the first door body 9, realizing the smooth passing of most of the people under special conditions, and being convenient to adjust, the output end of the first motor 6 is fixedly connected with the second gear 7, both sides of the first door body 9 are fixedly connected with the rotating shafts 3, one rotating shaft 3 is movably arranged in the bearing 2 in a penetrating way, the other rotating shaft 3 is fixedly connected with the first gear 8, the second door body 10 is provided with the second groove 11, the lower surface of the second groove 11 is fixedly connected with the toothed plate 12, the second groove 11 is internally provided with the second motor 13, through the arrangement of the second motor 13, the second motor 13 drives the third gear 14 to rotate when working, the third gear 14 drives the toothed plate 12 to move, the movement of the toothed plate 12 can realize the left and right adjustment of the second door body 10, thereby the second door body 10 can be moved to the first groove 5, thereby realizing the opening and closing of the second door body 10, realize personnel's business turn over, the output fixedly connected with third gear 14 of second motor 13, the front of framework 4 is provided with control button 1, control button 1's quantity has two.

In particular, the third gear 14 is in meshing connection with the toothed plate 12.

Specifically, the control button 1 is electrically connected with an external power supply through a wire, and the control button 1 is electrically connected with the first motor 6 and the second motor 13 through wires respectively.

Specifically, the first gear 8 is in meshed connection with the second gear 7.

Specifically, the other rotating shaft 3 and the first gear 8 are both located in the fixing groove.

The utility model discloses a theory of operation and use flow: when the utility model is used, the control button 1 controls the rotation of the second motor 13, the second motor 13 drives the third gear 14 to rotate, the third gear 14 drives the toothed plate 12 to move, the movement of the toothed plate 12 can realize the left and right adjustment of the second door body 10, thereby the second door body 10 can be moved into the first groove 5, the opening and closing of the second door body 10 are realized, the people can pass through smoothly, when the first door body 9 and the second door body 10 need to be opened, the second door body 10 is firstly moved into the first groove 5, then the control button 1 controls the first motor 6 to work, the first motor 6 drives the second gear 7 to rotate, the second gear 7 drives the first gear 8 and the rotating shaft 3 to rotate, the first door body 9 rotates by taking the bearing 2 as the center of circle, therefore, the first door body 9 can be opened and closed, the smooth passing of most people is realized, and the adjustment is convenient.

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 for air defense basement, includes framework (4), its characterized in that: a first door body (9) and a second door body (10) are arranged in the frame body (4), a first groove (5) and two sliding grooves (15) are formed in the first door body (9), the number of the sliding grooves (15) is two, the two sliding grooves (15) are respectively positioned on two sides of the first groove (5), the second door body (10) is inserted into the first groove (5), sliding blocks (16) are respectively connected in the two sliding grooves (15) in a sliding manner, opposite surfaces of the two sliding blocks (16) are fixedly connected on two sides of the second door body (10), a bearing (2) is embedded in the bottom end of the frame body (4), a fixing groove is formed in the top end of the frame body (4), a first motor (6) is arranged in the fixing groove, a second gear (7) is fixedly connected with an output end of the first motor (6), rotating shafts (3) are respectively fixedly connected on two sides of the first door body (9), one pivot (3) activity is worn to establish in bearing (2), another fixedly connected with first gear (8) is gone up in pivot (3), second recess (11) have been seted up on the second door body (10), the lower fixed surface of second recess (11) is connected with pinion rack (12), be provided with second motor (13) in second recess (11), the output fixedly connected with third gear (14) of second motor (13), the front of framework (4) is provided with control button (1), the quantity of control button (1) has two.

2. The civil air defense door for the air defense basement according to claim 1, wherein: the third gear (14) is in meshed connection with the toothed plate (12).

3. The civil air defense door for the air defense basement according to claim 1, wherein: the control button (1) is electrically connected with an external power supply through a wire, and the control button (1) is respectively electrically connected with the first motor (6) and the second motor (13) through wires.

4. The civil air defense door for the air defense basement according to claim 1, wherein: the first gear (8) is in meshed connection with the second gear (7).

5. The civil air defense door for the air defense basement according to claim 1, wherein: and the other rotating shaft (3) and the first gear (8) are both positioned in the fixing groove.