CN217950210U

CN217950210U - Shock-resistant suspension plate structure of civil air defense door

Info

Publication number: CN217950210U
Application number: CN202221711666.4U
Authority: CN
Inventors: 侯自胜; 侯祥平; 马胜谦
Original assignee: Hebei Xinwei Civil Air Defense Equipment Co ltd
Current assignee: Hebei Xinwei Civil Air Defense Equipment Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-12-02
Anticipated expiration: 2032-06-28

Abstract

The utility model relates to a people's air defense door field discloses a people's air defense door suspension structure that shocks resistance, including the people's air defense door body, the middle part of the people's air defense door body is provided with the ventilation groove, one side of ventilation inslot portion top is rotated and is connected with the bracing piece, fixed connection is in the inside of closing plate one side on the outer wall at bracing piece middle part, the opposite side of closing plate is provided with the recess, fixedly connected with lug on the inner wall at recess middle part. The utility model discloses in, at first make the worm rotate under the drive of motor to drive the turbine and make the driving piece rotate through the bull stick, the sliding ring receives the extrusion and slides in the spout this moment, and drive the inside of closing plate and the bracing piece people's air defense door body and rotate, and then open the air channel, owing to under electric putter and reset spring's effect, make the closing plate have certain cushioning effect when receiving the shock wave, the phenomenon of kick-backing takes place after impact and the whole striking that has reduced and has received.

Description

Shock-resistant suspension plate structure of civil air defense door

Technical Field

The utility model relates to a people's air defense door field especially relates to a people's air defense door suspension structure that shocks resistance.

Background

The civil air defense door is also called civil air defense, so the civil air defense door is called civil air defense door, is a government mobilization and organization mass, takes air defense and disaster resistance and relief measures to implement rescue action and prevent and reduce the activities of disaster harm, belongs to civil air defense protective equipment, has more distinct classification of the civil air defense door, has a common single, a double-leaf protective sealed door and a sealed door, a movable door threshold single, a double-leaf protective sealed door and a sealed door and other various civil air defense equipment, has the earliest shape, and is characterized by simple structure, reliable operation and convenient maintenance, is suitable for the entrance and exit of various civil air defense projects, but has less adoption for projects with frequent personnel and vehicles, such as underground markets combined with peacetime warfare and the like, and uses the movable door threshold door or the falling door with the same size and load grade instead.

Can have certain initial velocity when receiving external shock wave to promote, it can slam violently the striking outside the suspension plate valve, and board page or leaf can kick-back under the impact effect at this in-process, leads to suspension plate and valve to take place elastic collision, makes the suspension plate can not fix on the valve, and if the shock wave is great, takes place to buckle when making board page or leaf and the outside striking of suspension plate valve very easily to there is certain defect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a civil air defense door shock-resistant suspension plate structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a people's air defense door suspension structure that shocks resistance, includes the people's air defense door body, the middle part of the people's air defense door body is provided with the ventilation groove, one side of ventilation inslot portion top is rotated and is connected with the bracing piece, fixed connection is in the inside of closing plate one side on the outer wall at bracing piece middle part, the opposite side of closing plate is provided with the recess, fixedly connected with lug on the inner wall at recess middle part, the equal fixedly connected with sliding ring of one end of accomodating the groove is kept away from to the lug left and right sides, sliding ring sliding connection is in the inside of spout, the spout sets up the inside at flexible groove, flexible groove sets up the middle part in driving piece one side, the middle part of driving piece opposite side is provided with the turn trough, the inside rotation of turn trough is connected at the bull stick, the bull stick is located fixedly connected with turbine on one section outer wall of turn trough, one side meshing that the closing plate was kept away from to the turbine is connected with the worm, the one end fixed connection of worm is at the drive end of motor, the driving piece is close to the inner wall on one side of turbine and is connected with electric putter, electric putter's drive end rotates and connects in the inside of accomodating the groove, accomodate the groove and set up the middle part in the lug bottom, electric putter's drive end is provided with reset spring.

As a further description of the above technical solution:

the lower part inside the ventilation groove is fixedly connected with a protection frame.

As a further description of the above technical solution:

the two ends of the rotating rod penetrate through the rotating groove and are rotatably connected to the inner part of the civil air defense door body.

As a further description of the above technical solution:

the other end of the worm is rotatably connected inside the civil air defense door body, and the motor is fixedly connected inside the civil air defense door body.

As a further description of the above technical solution:

one end of the return spring is connected with the accommodating groove, and the other end of the return spring is connected with the cylinder body of the electric push rod.

As a further description of the above technical solution:

the lug is located the inside in flexible groove.

As a further description of the above technical solution:

the turbine is positioned inside the civil air defense door body.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first make the worm rotate under the drive of motor to drive the turbine and make the driving piece rotate through the bull stick, the sliding ring on the lug receives the extrusion and slides in the inside of spout this moment in the spout, and drives the inside of closing plate and the bracing piece people's air defense door body and rotate, and then opens the ventilation groove, overall structure stability more, and can change the size of vent.

2. The utility model discloses in, owing to under electric putter and reset spring's effect, make the closing plate have certain cushioning effect when receiving shock wave, simultaneously under the cooperation of turbine and worm, make wholly have certain lock function, reduced the impact that receives and the phenomenon of taking place to kick-back after whole striking.

Drawings

Fig. 1 is a perspective view of an impact-resistant suspension plate structure of a civil air defense door provided by the utility model;

fig. 2 is an expanded view of the impact-resistant suspension plate structure of the civil air defense door provided by the utility model;

fig. 3 is the utility model provides a holistic connection schematic diagram in people's air defense door suspension structure that shocks resistance.

Illustration of the drawings:

1. a civil air defense door body; 2. a ventilation slot; 3. sealing plates; 4. a drive member; 5. a chute; 6. a bump; 7. a groove; 8. a protective frame; 9. a return spring; 10. an electric push rod; 11. a rotating rod; 12. a turbine; 13. a worm; 14. a motor; 15. a support bar; 16. rotating the groove; 17. a telescopic groove; 18. a receiving groove.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do 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 thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a shock-resistant hanging plate structure of a civil air defense door comprises a civil air defense door body 1, wherein a ventilation groove 2 is arranged in the middle of the civil air defense door body 1, a supporting rod 15 is rotatably connected to one side above the inside of the ventilation groove 2, the outer wall of the middle part of the supporting rod 15 is fixedly connected to the inside of one side of a sealing plate 3, the other side of the sealing plate 3 is provided with a groove 7, a convex block 6 is fixedly connected to the inner wall of the middle part of the groove 7, one ends of the left side and the right side of the convex block 6, which are far away from a containing groove 18, are respectively and fixedly connected with a sliding ring, the sliding ring is slidably connected to the inside of a sliding groove 5, the sliding groove 5 is arranged inside a telescopic groove 17, the telescopic groove 17 is arranged in the middle part of one side of a driving piece 4, a rotary groove 16 is arranged in the middle part of the other side of the driving piece 4, the inner part of the rotary groove 16 is rotatably connected with a rotary rod 11, a turbine 12 is fixedly connected to the outer wall of one section of the rotary rod, which is positioned in the inner part of the rotary groove 16, one side of the turbine 12, which is far away from the sealing plate 3, is engaged with a worm 13, one end of the worm 13 is fixedly connected to the driving end of the motor 14, the worm 13 is driven by the motor 14 to rotate, thereby driving the turbine 12 to rotate the driving part 4 through the rotating rod 11, at the moment, the slip ring on the bump 6 is extruded in the chute 5 and slides in the chute 5, and driving the sealing plate 3 and the inside of the support rod 15 personal security door body 1 to rotate, thereby opening the ventilation slot 2, the driving part 4 is rotatably connected with the electric push rod 10 on the inner wall close to one side of the turbine 12, the driving end of the electric push rod 10 is rotatably connected in the accommodating slot 18, the accommodating slot 18 is arranged in the middle of the bottom end of the bump 6, the driving end of the electric push rod 10 is provided with the return spring 9, under the action of the electric push rod 10 and the return spring 9, the sealing plate 3 has a certain buffering effect when receiving shock waves, and under the cooperation of the turbine 12 and the worm 13, the whole body has a certain locking function, and the phenomena of impact force and rebound after the whole body is impacted are reduced.

Below fixedly connected with protection frame 8 inside ventilating duct 2, the protective action has been played, runner 16 and swivelling joint are all run through at the people's air defense door 1 inside at the both ends of bull stick 11, the other end of worm 13 rotates the inside of connecting at the people's air defense door 1, motor 14 fixed connection is in the inside of the people's air defense door 1, reset spring 9's one end links to each other with accomodating groove 18, reset spring 9's the other end links to each other with electric putter 10's cylinder body, lug 6 is located the inside of flexible groove 17, turbine 12 is located the inside of the people's air defense door 1, under electric putter 10 and reset spring 9's effect, make closing plate 3 have certain cushioning effect when receiving the shock wave, simultaneously under the cooperation of turbine 12 and worm 13, make whole have certain locking function, the phenomenon of kick-backing takes place after having reduced the impact that receives and whole striking.

The working principle is as follows: make worm 13 rotate at first under the drive of motor 14, thereby it makes driving piece 4 rotate through bull stick 11 to drive turbine 12, the sliding ring on lug 6 receives the extrusion and slides in the inside of spout 5 this moment in spout 5, and drive closing plate 3 and the inside of the 15 people's air defense door body of bracing piece 1 and rotate, and then open air groove 2, owing to under electric putter 10 and reset spring 9's effect, make closing plate 3 have certain cushioning effect when receiving the shock wave, simultaneously under the cooperation of turbine 12 and worm 13, make whole have certain lock function, the phenomenon of kick-backing takes place after impact and the whole striking that has reduced and has received.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a people's air defense door suspension plate structure that shocks resistance, includes the people's air defense door body (1), its characterized in that: the middle part of the civil air defense door body (1) is provided with a ventilation groove (2), one side above the inside of the ventilation groove (2) is rotatably connected with a support rod (15), the outer wall of the middle part of the support rod (15) is fixedly connected with the inside of one side of a sealing plate (3), the other side of the sealing plate (3) is provided with a groove (7), the inner wall of the middle part of the groove (7) is fixedly connected with a convex block (6), one ends of the left side and the right side of the convex block (6) far away from a containing groove (18) are fixedly connected with a sliding ring, the sliding ring is slidably connected with the inside of a sliding groove (5), the sliding groove (5) is arranged inside a telescopic groove (17), the telescopic groove (17) is arranged in the middle part of one side of a driving part (4), the middle part of driving piece (4) opposite side is provided with turn trough (16), the inside rotation of turn trough (16) is connected at bull stick (11), bull stick (11) are located fixedly connected with turbine (12) on one section outer wall of turn trough (16) inside, one side meshing that closing plate (3) were kept away from in turbine (12) is connected with worm (13), the one end fixed connection of worm (13) is at the drive end of motor (14), it is connected with electric putter (10) to rotate on the inner wall that driving piece (4) are close to turbine (12) one side, the drive end of electric putter (10) is rotated and is connected in the inside of accomodating groove (18) The accommodating groove (18) is formed in the middle of the bottom end of the bump (6), and the driving end of the electric push rod (10) is provided with a return spring (9).

2. The impact resistant suspension panel structure of a civil air defense door of claim 1 wherein: the lower part inside the ventilating slot (2) is fixedly connected with a protective frame (8).

3. The impact resistant suspension panel structure of a civil air defense door of claim 1 wherein: and two ends of the rotating rod (11) penetrate through the rotating groove (16) and are rotatably connected inside the civil air defense door body (1).

4. The impact resistant suspension panel structure of a civil air defense door of claim 1 wherein: the other end of the worm (13) is rotatably connected inside the civil air defense door body (1), and the motor (14) is fixedly connected inside the civil air defense door body (1).

5. The civil air defense door impact resistant suspension plate structure according to claim 1, wherein: one end of the return spring (9) is connected with the accommodating groove (18), and the other end of the return spring (9) is connected with the cylinder body of the electric push rod (10).

6. The impact resistant suspension panel structure of a civil air defense door of claim 1 wherein: the lug (6) is positioned inside the telescopic groove (17).

7. The impact resistant suspension panel structure of a civil air defense door of claim 1 wherein: the turbine (12) is positioned inside the civil air defense door body (1).