CN213116026U

CN213116026U - Rotary civil air defense door

Info

Publication number: CN213116026U
Application number: CN202021569498.0U
Authority: CN
Inventors: 梁孟全
Original assignee: Lishui Yongjian Civil Air Defense Equipment Co ltd
Current assignee: Lishui Yongjian Civil Air Defense Equipment Co ltd
Priority date: 2020-08-02
Filing date: 2020-08-02
Publication date: 2021-05-04
Anticipated expiration: 2030-08-02

Abstract

The utility model discloses a rotation type civil air defense door, including door frame and door plant, the door frame passes through the articulated elements and is connected with the door plant, the inside top horizontal direction of door frame is seted up flutedly, the internally mounted of recess has driving motor, driving motor's output is connected with the lead screw through the shaft coupling, the surface of lead screw runs through and installs the thread bush, one side of thread bush has the transmission connecting rod through pivot swing joint. The utility model discloses a set up driving motor, the shaft coupling, the lead screw, the thread bush, transmission connecting rod and fixed block isotructure, start driving motor through the controller, driving motor drives the lead screw and rotates, make the thread bush move, through the transmission connecting rod, exert power on the door plant, thereby make the door plant reach open and closed purpose, traditional artificial promotion has been changed through this mode and the door plant is opened or closed, make and open or close the door plant all comparatively convenient, great work intensity who has saved the staff of work.

Description

Rotary civil air defense door

Technical Field

The utility model relates to a people's air defense door technical field especially relates to a rotation type people's air defense door.

Background

The civil defense door is a door of an entrance and an exit of civil protection engineering, the classification of the civil defense door is more distinct, and the civil defense door comprises various civil defense devices such as a common single-leaf protective sealed door, a double-leaf protective sealed door and a sealed door, a movable threshold single-leaf, a double-leaf protective sealed door and a sealed door, the civil defense is also called civil defense, is an international common word, is a government mobilization and an organization of people, takes the activities of preventing air attacks and resisting and relieving disasters, implements rescue actions, and prevents and reduces disasters, and the civil defense door belongs to civil defense protective equipment.

The people's air defense door that uses at present, in order to reach effects such as good explosion-proof protecting against shock, steel construction or reinforced concrete structure can all be adopted to the door plant usually, consequently lead to the quality of door plant all very heavy for the staff promotes overweight door plant can be comparatively labourer, and simultaneously, current two fan people's air defense door is when closing, and the junction often has certain clearance, leads to the leakproofness of people's air defense door relatively poor.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a rotation type people's air defense door possesses the door plant of being convenient for to promote, and the better advantage of leakproofness, and then solves the problem among the above-mentioned background art.

(II) technical scheme

In order to realize the advantages, the utility model adopts the following specific technical scheme:

the utility model provides a rotation type people's air defense door, includes door frame and door plant, the door frame passes through the articulated elements and is connected with the door plant, the inside top horizontal direction of door frame is seted up flutedly, the internally mounted of recess has driving motor, driving motor's output is connected with the lead screw through the shaft coupling, the surface of lead screw is run through and is installed the thread bush, one side of thread bush has the transmission connecting rod through pivot swing joint, the other end of transmission connecting rod is through pivot and fixed block swing joint, and the butterfly nut is installed at the both ends of pivot, the fixed block is installed on the door plant surface.

Further, the sealing member is installed to the tip of door plant, and the sealing member adopts the silica gel material to the outer wall of sealing member is the wave form structure.

Furthermore, one side of the sealing element is provided with an installation block, the installation block and the door plate are designed into a whole, and the other side of the sealing element, which is positioned on the door plate body, is provided with an installation groove matched with the installation block for use.

Furthermore, the surface mounting of door plant has the observation window, the observation window adopts high transparent toughened glass material.

Further, handles are mounted on two sides of the door plate.

Furthermore, the front face and the rear face of the door plate are both provided with controllers.

(III) advantageous effects

Compared with the prior art, the utility model provides a rotation type people's air defense door possesses following beneficial effect:

(1) the utility model discloses a set up driving motor, the shaft coupling, the lead screw, the thread bush, transmission connecting rod and fixed block isotructure, start driving motor through the controller, driving motor drives the lead screw and rotates, make the thread bush move, through the transmission connecting rod, do the power and act on the door plant, thereby make the door plant reach and open and closed purpose, traditional artificial promotion has been changed through this mode and has opened or close the door plant, make and open or close the door plant all comparatively convenient, great working personnel's working strength who has saved.

(2) The utility model discloses an install the sealing member, and the outer wall of sealing member is the wave structure, on the one hand through the area of contact who increases the sealing member, thereby make the sealed of junction between the door plant stronger, on the other hand also avoids the door plant direct and door frame or wall body direct contact, cause the damage to the door plant, simultaneously when not having the electricity, staff's accessible butterfly nut separates transmission connecting rod and fixed block, then with the power effect on hand, thereby promote the door plant and open or close, increase the variety of people's air defense door.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a rotary type civil air defense door according to an embodiment of the invention;

fig. 2 is a schematic top view of a rotary civil air defense door according to an embodiment of the invention;

fig. 3 is a cross-sectional view of a rotary type civil air defense door according to an embodiment of the invention.

In the figure:

1. a door frame; 2. an articulation member; 3. an observation window; 4. a controller; 5. a handle; 6. a door panel; 7. a groove; 8. a drive motor; 9. a coupling; 10. a screw rod; 11. a threaded sleeve; 12. a transmission connecting rod; 13. a fixed block; 14. a seal member; 15. mounting blocks; 16. butterfly nut.

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; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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.

According to the utility model discloses an embodiment provides a rotation type people's air defense door.

Referring now to the drawings and the detailed description, as shown in fig. 1-3, a rotary civil air defense door according to an embodiment of the invention comprises a door frame 1 and a door panel 6, the door frame 1 is connected with the door panel 6 through an articulated element 2, a groove 7 is horizontally arranged at the upper part inside the door frame 1, a driving motor 8 is arranged inside the groove 7, the output end of the driving motor 8 is connected with a screw rod 10 through a coupling 9, a threaded sleeve 11 is installed on the surface of the screw rod 10 in a penetrating manner, one side of the threaded sleeve 11 is movably connected with a transmission connecting rod 12 through a rotating shaft, the other end of the transmission connecting rod 12 is movably connected with a fixed block 13 through a rotating shaft, butterfly nuts 16 are installed at two ends of the rotating shaft, the fixed block 13 is installed on the surface of the door panel 6, the screw rod 10 is driven to rotate by the, force is transmitted to the transmission connecting rod 12 and acts on the door panel 6, so that the door panel 6 is automatically opened or closed.

In one embodiment, sealing member 14 is installed at the end of door plant 6, and sealing member 14 adopts the silica gel material, and the outer wall of sealing member 14 is wave structure, and one side of sealing member 14 is provided with installation piece 15, and installation piece 15 and door plant 6 design as an organic whole, and the other side of sealing member 14 is located and has seted up the mounting groove that cooperation installation piece 15 used on the body of door plant 6 and through enlarging the area of contact of sealing member 14 to strengthen the leakproofness of people's air defense door.

In one embodiment, the surface of the door panel 6 is provided with the observation window 3, the observation window 3 is made of high-transparency toughened glass, and the observation window 3 is convenient for observing two sides of the civil air defense door to know the situation.

In one embodiment, handles 5 are installed on both sides of the door panel 6, and when the electric power is off, a worker separates the fixing block 13 from the transmission connecting rod 12 through the butterfly nut 16 and then applies force to the handles 5, so that the door panel 6 is pushed more conveniently.

In one embodiment, the controller 4 is arranged on the front side and the back side of the door panel 6, the controller 4 is arranged to facilitate control over the driving motor 8, and a control circuit of the controller 4 can be realized through simple programming by a person skilled in the art, and the controller is common knowledge in the art, is only used without modification, so that the detailed description of a control mode and circuit connection is omitted.

The working principle is as follows:

when the door panel opening and closing device is used, the controller 4 is arranged, the driving motor 8 is started through the controller 4, the driving motor 8 drives the screw rod 10 to rotate, the threaded sleeve 11 moves, force acts on the door panel 6 through the driving connecting rod 12, and therefore the door panel 6 achieves the opening and closing purposes, the traditional manual pushing is changed to open or close the door panel 6 through the mode, the door panel 6 is convenient to open or close, the working strength of working personnel is greatly saved, the sealing element 14 is installed through the wavy structure of the outer wall of the sealing element 14, on one hand, the contact area of the sealing element 14 is enlarged, the sealing of the connection position between the door panels 6 is stronger, on the other hand, the door panel 6 is prevented from directly contacting with the door frame 1 or the wall body, cause the damage to door plant 6, simultaneously when not having the electricity, staff's accessible butterfly nut 16 separates transmission connecting rod 12 and fixed block 13, then with the power effect on handle 5 to promote door plant 6 and open or close, increase the surface mounting of the variety door plant 6 of people's air defense door has observation window 3, and observation window 3 adopts high transparent toughened glass material, through observation window 3, is convenient for observe people's air defense door both sides, knows the condition.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. 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 rotation type people's air defense door, includes door frame (1) and door plant (6), its characterized in that, door frame (1) is connected with door plant (6) through articulated elements (2), recess (7) are seted up to the inside top horizontal direction of door frame (1), the internally mounted of recess (7) has driving motor (8), the output of driving motor (8) is connected with lead screw (10) through shaft coupling (9), threaded sleeve (11) are installed to the surface run-through of lead screw (10), there is transmission connecting rod (12) one side of threaded sleeve (11) through pivot swing joint, the other end of transmission connecting rod (12) is through pivot and fixed block (13) swing joint, and butterfly nut (16) are installed at the both ends of pivot, install on door plant (6) surface fixed block (13).

2. A revolving civil air defense door according to claim 1, characterized in that the end of the door panel (6) is provided with a sealing member (14), the sealing member (14) is made of silica gel, and the outer wall of the sealing member (14) is of a wave structure.

3. A rotary civil air defense door according to claim 2, characterized in that one side of the sealing element (14) is provided with a mounting block (15), and the mounting block (15) and the door panel (6) are designed as a whole, and the other side of the sealing element (14) is arranged on the body of the door panel (6) and is provided with a mounting groove matched with the mounting block (15) for use.

4. A revolving civil air defense door according to claim 1, characterized in that the surface of the door panel (6) is provided with an observation window (3), and the observation window (3) is made of high transparent toughened glass.

5. A revolving civil air defense door according to claim 1, characterised in that the door panel (6) is fitted with handles (5) on both sides.

6. A revolving civil air defense door according to claim 1, characterised in that the door panels (6) are provided with controls (4) on both the front and rear sides.