CN219061411U

CN219061411U - Civil air defense door with buffer function

Info

Publication number: CN219061411U
Application number: CN202222789860.0U
Authority: CN
Inventors: 宋志刚
Original assignee: Beijing Rio Tinto Mingda Mechanical And Electrical Installation Engineering Co ltd
Current assignee: Beijing Rio Tinto Mingda Mechanical And Electrical Installation Engineering Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-05-23
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a civil air defense door with a buffering function, which comprises a U-shaped door body, wherein sliding grooves are formed in the inner top wall of the U-shaped door body and the inner bottom wall of the U-shaped door body, the inner walls of the two sliding grooves are connected with an outer plate in a sliding mode, and the back face of the outer plate is fixedly connected with a connecting block. This device is through being provided with planking, the connecting block, pole setting, connecting rod and slide tube, utilize slide tube to slide at the surface of pole setting and the resilience force of extension spring can carry out first step buffering to the planking, the use of cooperation slider, spout and powerful spring can carry out the second step buffering to the planking, the cooperation that combines cylinder and rubber water storage bag simultaneously can carry out the third step buffering to the planking, thereby solve the elasticity ratio of the people's air defense door mentioned in the aforesaid and be lower, when receiving the striking or impulsive force of great degree force, huge impulsive force can apply a huge force to not elastic door plant, under this effect, the door plant just takes place deformation so that damaged problem easily.

Description

Civil air defense door with buffer function

Technical Field

The utility model relates to the field of civil air defense doors, in particular to a civil air defense door with a buffering function.

Background

The civil air defense door is a door at the entrance and the exit of civil protection engineering, has more vivid classification, and comprises a common single-leaf and double-leaf protection airtight door and airtight door, a movable threshold single-leaf and double-leaf protection airtight door, airtight door and other various civil air defense devices.

The people's air defense door that sees at present mostly is the people's air defense door of one deck rigid steel board, simple structure, the high-strength striking of being used for preventing is most, but because its construction material, the elasticity that makes people's air defense door is lower, when receiving the striking or impulsive force of great degree power, huge impulsive force can exert a huge power to not elastic door plant, and under this effect, the door plant just takes place deformation so that damaged easily, therefore, we propose a people's air defense door with buffer function and solve above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a civil air defense door with a buffering function, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a people's air defense door with buffer function, includes the U type door body, the spout has all been seted up to the interior roof of the U type door body and the interior bottom wall of the U type door body, two the common sliding connection of inner wall of spout has the planking, the back fixedly connected with connecting block of planking, every the equal sliding connection of inner wall of spout has the slider, two the side common fixedly connected with U template that the slider is close to each other, the interior bottom wall fixedly connected with pole setting of U template, the top of pole setting and the interior roof fixed connection of U template, the surface cover of pole setting is equipped with two extension springs, the surface sliding connection of pole setting has two slide drums, every the surface of slide drum all articulates there is the connecting rod through the round pin axle, two the front end of connecting rod all articulates with the right flank of connecting block through the pin, the back fixedly connected with two powerful springs of U template, the inside wall fixedly connected with two cylinders of the U type door body, two the front end fixedly connected with baffle of cylinder, the front end fixedly connected with baffle of baffle and the rear end fixedly connected with of two powerful springs.

In a further embodiment, the front surface of the baffle is fixedly connected with an anti-collision pad, and the back surface of the U-shaped plate is fixedly connected with a shock pad.

In a further embodiment, the crash pad is made of rubber and the shock pad is made of sponge.

In a further embodiment, the outer surfaces of the two cylinders are fixedly connected with a rubber water storage bag together, and the front surface of the rubber water storage bag and the back surface of the rubber water storage bag are fixedly connected with the inner side wall of the U-shaped door body and the back surface of the baffle plate respectively.

In a further embodiment, a warning board is arranged in front of the outer plate, and the back of the warning board is fixedly connected with the front of the outer plate.

In a further embodiment, a nameplate is arranged in front of the outer plate, and the back surface of the nameplate is fixedly connected with the front surface of the outer plate.

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

this device is through being provided with planking, the connecting block, pole setting, connecting rod and slide tube, utilize slide tube to slide at the surface of pole setting and the resilience force of extension spring can carry out first step buffering to the planking, the use of cooperation slider, spout and powerful spring can carry out the second step buffering to the planking, the cooperation that combines cylinder and rubber water storage bag simultaneously can carry out the third step buffering to the planking, thereby solve the elasticity ratio of the people's air defense door mentioned in the aforesaid and be lower, when receiving the striking or impulsive force of great degree force, huge impulsive force can apply a huge force to not elastic door plant, under this effect, the door plant just takes place deformation so that damaged problem easily.

Drawings

Fig. 1 is a schematic structural view of a U-shaped door body of a civil air defense door with a buffering function.

Fig. 2 is a sectional view of a side view of a U-shaped door body in a civil air defense door with a buffering function.

Fig. 3 is a cross-sectional view of a side view of a U-shaped panel in a civil air defense door with a cushioning function.

In the figure: 1. a U-shaped door body; 2. a warning board; 3. an outer plate; 4. a nameplate; 5. a connecting block; 6. a crash pad; 7. a strong spring; 8. a cylinder; 9. a baffle; 10. a slide block; 11. a chute; 12. a U-shaped plate; 13. a connecting rod; 14. a vertical rod; 15. a slide cylinder; 16. a telescopic spring; 17. rubber water storage bag.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, 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. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, in the civil air defense door with buffering function, the civil air defense door with buffering function comprises a U-shaped door body 1, wherein the inner top wall of the U-shaped door body 1 and the inner bottom wall of the U-shaped door body 1 are respectively provided with a sliding groove 11, the inner walls of the two sliding grooves 11 are connected with an outer plate 3 in a sliding way, the back surface of the outer plate 3 is fixedly connected with a connecting block 5, the inner wall of each sliding groove 11 is connected with a sliding block 10 in a sliding way, one side surface of the two sliding blocks 10, which is close to each other, is fixedly connected with a U-shaped plate 12, the inner bottom wall of the U-shaped plate 12 is fixedly connected with a vertical rod 14, the top end of the vertical rod 14 is fixedly connected with the inner top wall of the U-shaped plate 12, the outer surface of the vertical rod 14 is sleeved with two telescopic springs 16, the outer surface of the vertical rod 14 is connected with two sliding cylinders 15, the outer surface of each sliding cylinder 15 is hinged with a connecting rod 13 through a pin, the front ends of the two connecting rods 13 are hinged with the right side surface of the connecting block 5, the back surface of the U-shaped plate 12 is fixedly connected with two powerful springs 7, the inner side walls of the U-shaped door body 1 are fixedly connected with two cylinders 8, the front ends of the two cylinders 8 are fixedly connected with a baffle 9, and the front ends of the front ends 9 are fixedly connected with the two powerful springs 7.

The front fixedly connected with anticollision pad 6 of baffle 9, the back fixedly connected with shock pad of U template 12 can cushion outer planking 3 through being provided with anticollision pad 6 and shock pad, the anticollision pad 6 is the rubber material, the shock pad is the sponge material, utilize anticollision pad 6 to be the rubber material and the shock pad is the sponge material, can increase buffering and the effect of making an uproar falls, the surface of two cylinders 8 fixedly connected with rubber water storage bag 17 jointly, the front of rubber water storage bag 17 and the back of rubber water storage bag 17, the inside wall of the U type door body 1 and the back fixed connection of baffle 9 can increase the effect of buffering through being provided with rubber water storage bag 17 respectively.

The place ahead of planking 3 is equipped with warning sign 2, the positive fixed connection of the back of warning sign 2 and planking 3 can indicate through being provided with warning sign 2 that outsiders forbidden this people's air defense door, and the place ahead of planking 3 is equipped with nameplate 4, the positive fixed connection of the back and planking 3 of nameplate 4 utilizes nameplate 4 to seek the production manufacturer that can be quick.

The working principle of the utility model is as follows:

when the civil air defense door with the buffering function is used, the civil air defense door and a door frame are firstly installed together, when a person collides with the outer plate 3, the outer plate 3 slides on the inner wall of the sliding groove 11, meanwhile, the connecting rod 13 drives the outer surface of the sliding cylinder 15 to slide, the telescopic spring 16 can rebound to perform primary buffering, the use of the sliding block 10, the sliding groove 11 and the powerful spring 7 is utilized to perform secondary buffering force reduction on the residual force, and finally, the residual impact force is completely discharged by combining the air cylinder 8 and the rubber water storage bag 17, so that the full use flow of the civil air defense door with the buffering function is provided.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a people's air defense door with buffer function which characterized in that: including U type door body (1), spout (11) have all been seted up to the interior roof of U type door body (1) and the interior bottom wall of U type door body (1), two the inner wall of spout (11) is sliding connection has planking (3) jointly, the back fixedly connected with connecting block (5) of planking (3), every the inner wall of spout (11) is sliding connection has slider (10), two the common fixedly connected with U template (12) of a side that slider (10) are close to each other, the interior bottom wall fixedly connected with pole setting (14) of U template (12), the top of pole setting (14) and the interior roof fixed connection of U template (12), the surface cover of pole setting (14) is equipped with two extension springs (16), the surface sliding connection of pole setting (14) has two slide cylinders (15), the surface of every slide cylinder (15) is all articulated through the round pin axle have connecting rod (13), two the front end of connecting rod (13) is all articulated through pin and the right flank of connecting block (5), the interior bottom wall fixedly connected with pole setting (14) of U template (12), the cylinder (8) are fixedly connected with two cylinder type inner walls (8), the front surface of the baffle plate (9) is fixedly connected with the rear ends of the two powerful springs (7).

2. The civil air defense door with the buffering function according to claim 1, wherein: the front of baffle (9) fixedly connected with anticollision pad (6), the back fixedly connected with shock pad of U template (12).

3. The civil air defense door with the buffering function according to claim 2, wherein: the anti-collision cushion (6) is made of rubber, and the shock pad is made of sponge.

4. The civil air defense door with the buffering function according to claim 1, wherein: the outer surfaces of the two air cylinders (8) are fixedly connected with a rubber water storage bag (17) together, and the front surface of the rubber water storage bag (17) and the back surface of the rubber water storage bag (17) are fixedly connected with the inner side wall of the U-shaped door body (1) and the back surface of the baffle plate (9) respectively.

5. The civil air defense door with the buffering function according to claim 1, wherein: the front of planking (3) is equipped with warning sign (2), the back of warning sign (2) and the front fixed connection of planking (3).

6. The civil air defense door with the buffering function according to claim 1, wherein: the front of the outer plate (3) is provided with a nameplate (4), and the back of the nameplate (4) is fixedly connected with the front of the outer plate (3).