CN211598258U

CN211598258U - Novel high radiation protection type civil air defense door for guaranteeing human body safety

Info

Publication number: CN211598258U
Application number: CN201922152822.2U
Authority: CN
Inventors: 董海浩; 张良华; 黄爱斌; 杨添
Original assignee: Guangzhou Jinda Door Industry Co ltd
Current assignee: Guangzhou Jinda Door Industry Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-09-29
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a novel a high radiation protection type people's air defense door for guaranteeing human safety, a door body, the external portion of door is provided with the wall body, and the external portion of door evenly coats and have the electromagnetic shield layer, the inboard central point of door puts and is provided with a set of cavity, and the cavity outside is provided with the connecting plate, the connecting plate inboard is connected with the mounting bracket one end that the inside central point of cavity set up, and the mounting bracket passes through the slider sliding connection that the lower extreme set up in the cavity top and the inboard middle part of bottom middle part fixed connection's slide rail, mounting bracket internal surface bonding connection has metal deadening felt, and the inside both sides of mounting bracket are provided with barium sulfate layer and crystal layer respectively, the. The utility model discloses a set up slide rail, slider, connecting plate, electromagnetic shield layer, barium sulfate layer and crystal layer structure, have the radiation protection performance that promotes people's air defense door sound insulation, be convenient for install the advantage of changing to the radiation protection structure that gives sound insulation.

Description

Novel high radiation protection type civil air defense door for guaranteeing human body safety

Technical Field

The utility model relates to a people's air defense door technical field specifically is a novel a high radiation protection type people's air defense door for guaranteeing human safety.

Background

The civil air defense door is a door of an entrance and an exit of civil protection engineering, the classification of the civil air defense door is more distinct, and the civil air defense door comprises a common single-leaf protective sealed door, a double-leaf protective sealed door and a sealed door, a movable threshold single-leaf protective sealed door, a double-leaf protective sealed door, a sealed door and other various civil air defense equipment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a novel a high radiation protection type people's air defense door for guaranteeing human safety to solve the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel a high radiation protection type people's air defense door for guaranteeing human safety, includes a door body, the external portion of door is provided with the wall body, and the external even coating of door has the electromagnetic shield layer, the inboard central point of door puts and is provided with a set of cavity, and the cavity outside is provided with the connecting plate, the connecting plate inboard is connected with the mounting bracket one end that the inside central point of cavity set up, and the slider sliding connection that the mounting bracket set up through last lower extreme in the cavity top with bottom middle part fixed connection's the inboard middle part of slide rail, the bonding connection of mounting bracket internal surface has metal deadening felt, and the inside both sides of mounting bracket are provided with barium sulfate layer and.

Preferably, the door body is arranged in the middle of a door frame fixedly connected with the inside of the wall body, and a group of door handles is fixedly connected to two sides of the central position of the front surface of the door body.

Preferably, the central positions of the upper end and the lower end of the two sides of the door body are fixedly connected with a group of supporting rods, and the middle parts of the front ends of the supporting rods are connected with shaft levers.

Preferably, the upper end and the lower end of the shaft rod are fixedly connected to the middle part of the inner side of the bearing seat, and the bearing seat is fixedly connected to the middle sections of the upper part and the lower part of two sides of the front surface of the wall body through positioning blocks.

Preferably, the middle part of the front surface of the positioning block is in threaded connection with a positioning bolt, and the inner end of the positioning bolt is in threaded connection with the inner parts of the upper and lower middle sections on the two sides of the wall body.

Preferably, the central position of the front surface of the connecting plate is fixedly connected with a pulling handle, the upper section and the lower section of the front surface of the connecting plate are provided with a group of screw holes, and the inner threads of the screw holes are connected with a group of fastening bolts and are connected with the lower part of the front surface of the sliding rail.

(III) advantageous effects

The utility model provides a novel a high radiation protection type people's air defense door for guaranteeing human safety possesses following beneficial effect:

(1) the utility model has the advantages that the metal sound-proof felt, the electromagnetic shielding layer, the barium sulfate layer and the crystal layer are arranged, the effects of improving the sound-proof and radiation-proof performance of the civil air defense door are achieved, the problem of poor sound-proof and radiation-proof performance of the civil air defense door is solved, a mounting rack is arranged in the cavity at the central position of the inner side of the door body, a barium sulfate layer and a crystal layer are respectively arranged at the two sides in the mounting rack, the radiation generated by X rays and Y rays is isolated by the barium sulfate layer, crystal water is contained in the arranged crystal layer, the crystal water isolates the radiation generated by neutrons, the outer surface of the door body is evenly coated with an electromagnetic shielding layer which isolates electromagnetic radiation, and then realize carrying out the improvement of radiation protection performance to the people's air defense door, simultaneously, by the even bonding connection's of the inboard surface of the door body self and mounting bracket metal deadening felt, carry out the improvement of sound insulation performance to the people's air defense door.

(2) The utility model discloses a set up the cavity, a slide rail, slider and connecting plate, the effect of being convenient for install the change to syllable-dividing radiation protection structure has, the problem that syllable-dividing radiation protection structure is difficult to install the change is solved, mounting bracket by the inside setting of cavity is to metal sound-proof felt, barium sulfate layer and crystal layer carry out the institutional advancement, the cavity sets up in door body inboard middle part, after the door body is closed, carry out the isolation with external environment by the door body to the cavity, protect the inside spare part of cavity, and through applying outside or inside power to the connecting plate, drive the mounting bracket by the slider and carry out by the inside shifting out or move in of cavity, and then realize the metal sound-proof felt, barium sulfate layer and crystal layer are installed and are changed the operation.

Drawings

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

FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;

FIG. 3 is a schematic side view of the inner side of the door body of the present invention;

fig. 4 is a schematic view of the inside of the cavity of the present invention.

The reference numbers in the figures are: 1. a wall body; 2. a door frame; 3. a door body; 4. a door handle; 5. a bearing seat; 6. positioning blocks; 7. a shaft lever; 8. a strut; 9. positioning the bolt; 10. fastening a bolt; 11. an electromagnetic shielding layer; 12. a cavity; 13. a connecting plate; 14. pulling the handle; 15. a slide rail; 16. a slider; 17. a mounting frame; 18. a crystalline layer; 19. a barium sulfate layer; 20. a metal deadening felt; 21. and a screw hole.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a novel high radiation protection type civil air defense door for ensuring the safety of human body comprises a door body 3, a wall body 1 is arranged outside the door body 3, an electromagnetic shielding layer 11 is uniformly coated outside the door body 3, the door body 3 is structurally installed and fixed by the wall body 1, the electromagnetic shielding layer 11 is arranged for improving the electromagnetic radiation resistance of the door body 3, a group of cavities 12 are arranged in the central position of the inner side of the door body 3, a connecting plate 13 is arranged outside the cavities 12, the cavities 12 are arranged by the inner side of the door body 3, when the door body 3 is in a closed state, the parts inside the cavities 12 are externally protected, the inner side of the connecting plate 13 is connected with one end of an installing frame 17 arranged in the central position of the inner side of the cavities 12, the installing frame 17 is connected with the middle part of the inner side of a slide rail 15 fixedly connected with the middle part of the bottom end of the top end in the cavities, when applying the effect of outside or inward force to connecting plate 13, slider 16 drives mounting bracket 17 and carries out the removal or move out in cavity 12 inside at slide rail 15 inboard, be convenient for to metal deadening felt 20, barium sulfate layer 19 and crystal layer 18 install the change, mounting bracket 17 internal surface adhesive bond has metal deadening felt 20, and the inside both sides of mounting bracket 17 are provided with barium sulfate layer 19 and crystal layer 18 respectively, barium sulfate layer 19 sets up in crystal layer 18 left side, carry out the X ray by the barium sulfate layer 19 that sets up, the radiation that the Y ray produced is kept apart, contain the crystal water in the crystal layer 18 inside that sets up, keep apart the radiation that the neutron produced by the crystal water, and through metal deadening felt 20 and the door body 3 self that set up, carry out the promotion of sound barrier property to door body 3.

Further, the door body 3 is arranged in the middle of the door frame 2 fixedly connected inside the wall body 1, a group of door handles 4 are fixedly connected to two sides of the front surface center position of the door body 3, the door frame 2 arranged inside the wall body 1 limits the door body 3 in position movement, the door body 3 is smoothly closed, and the door handles 4 are arranged to open and close the door body 3.

Further, a set of branch 8 of lower extreme central point fixedly connected with in the both sides of the door body 3, and branch 8 front end middle part is connected with axostylus axostyle 7, carries out structural connection to axostylus axostyle 7 by branch 8 that the lower extreme middle part set up on the both sides of the door body 3 to drive the door body 3 through axostylus axostyle 7 and carry out the position removal, carry out the switching operation to the door body 3.

Further, the upper end and the lower end of the shaft lever 7 are fixedly connected to the middle part of the inner side of the bearing seat 5, the bearing seat 5 is fixedly connected to the middle sections of the upper part and the lower part of the two sides of the front surface of the wall body 1 through the positioning blocks 6, the structure of the shaft lever 7 is supported when the bearing seat 5 rotates, smooth rotation operation of the shaft lever 7 is ensured, the door body 3 is driven to rotate, and the opening and closing operation of the door body 3.

Furthermore, the middle part of the front surface of the positioning block 6 is in threaded connection with a positioning bolt 9, the inner end of the positioning bolt 9 is in threaded connection with the inner parts of the upper and lower middle sections of the two sides of the wall body 1, the positioning block 6 is structurally fixed through the connection of the positioning bolt 9 and the front surface of the wall body 1, and the positioning block 6 is used for structurally fixing the bearing seat 5.

Further, connecting plate 13 positive surface central point fixedly connected with pulling handle 14, and a set of screw 21 has been seted up to connecting plate 13 positive surface upper and lower part middle section, screw 21 internal thread is connected with a set of fastening bolt 10, and with slide rail 15 positive surface sub-unit connection, exert outside or inside power to connecting plate 13 by pulling handle 14, carry out to mounting bracket 17 through connecting plate 13 and shift out or move in the operation inside cavity 12, the realization is to mounting bracket 17 inside metal deadening felt 20, the change installation of barium sulfate layer 19 and crystal layer 18, and by being connected between fastening bolt 10 and the screw 21, carry out the fixed of structure to connecting plate 13.

The working principle is as follows: during the use, place the door body 3 in door frame 2 inside central point, the branch 8 that sets up by door body 3 both sides upper and lower central point puts carries out structural connection to axostylus axostyle 7, and be connected axostylus axostyle 7 both ends and the inboard central point of bearing frame 5, be connected with wall body 1 surface both sides by positioning bolt 9 to locating piece 6, carry out the fixed of structure to bearing frame 5, at this moment, carry out barium sulfate layer 19, crystal layer 18 and metal deadening felt 20 at the inside setting of mounting bracket 17, and exert inside power to connecting plate 13, slider 16 drives mounting bracket 17 and carries out the position removal to cavity 12 inside at slide rail 15 inboard middle part, when treating that mounting bracket 17 removes to cavity 12 inside, be connected with slide rail 15 positive surface lower part through fastening bolt 10 by screw 21, at this moment, door body 3 carries out the people's air defense and.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel a high radiation protection type people's air defense door for guaranteeing human safety, includes door body (3), its characterized in that: the utility model discloses a door body (3) outside is provided with wall body (1), and the outside even coating of door body (3) has electromagnetic shield layer (11), door body (3) inboard central point puts and is provided with a set of cavity (12), and cavity (12) outside is provided with connecting plate (13), connecting plate (13) inboard is connected with mounting bracket (17) one end that cavity (12) inside central point put and set up, and mounting bracket (17) through slider (16) sliding connection of upper and lower end setting in cavity (12) top and bottom middle part fixed connection's slide rail (15) inboard middle part, mounting bracket (17) internal surface bonding is connected with metal deadening felt (20), and mounting bracket (17) inside both sides are provided with barium sulfate layer (19) and crystal layer (18) respectively, barium sulfate layer (19) set up in crystal layer (18) left side.

2. The novel high radiation protection type civil air defense door for ensuring the safety of human bodies according to the claim 1 is characterized in that: the door body (3) is arranged in the middle of the door frame (2) fixedly connected with the inside of the wall body (1), and a group of door handles (4) are fixedly connected to two sides of the center position of the front surface of the door body (3).

3. The novel high radiation protection type civil air defense door for ensuring the safety of human bodies according to the claim 1 is characterized in that: the door body (3) both sides upper and lower extreme central point fixedly connected with a set of branch (8), and branch (8) front end middle part is connected with axostylus axostyle (7).

4. The novel high radiation protection type civil air defense door for ensuring the safety of human bodies according to the claim 3 is characterized in that: the upper end and the lower end of the shaft lever (7) are fixedly connected to the middle part of the inner side of the bearing seat (5), and the bearing seat (5) is fixedly connected to the middle sections of the upper part and the lower part of two sides of the front surface of the wall body (1) through the positioning block (6).

5. The novel high radiation protection type civil air defense door for ensuring the safety of human bodies according to the claim 4 is characterized in that: the middle part of the front surface of the positioning block (6) is in threaded connection with a positioning bolt (9), and the inner end of the positioning bolt (9) is in threaded connection with the inner parts of the upper and lower middle sections of the two sides of the wall body (1).

6. The novel high radiation protection type civil air defense door for ensuring the safety of human bodies according to the claim 1 is characterized in that: the front surface center position of the connecting plate (13) is fixedly connected with a pulling handle (14), the upper and lower middle sections of the front surface of the connecting plate (13) are provided with a group of screw holes (21), and the screw holes (21) are internally connected with a group of fastening bolts (10) in a threaded manner and are connected with the lower part of the front surface of the sliding rail (15).