CN211598338U

CN211598338U - Long service life just possesses crashproof resistant people's air defense door of hitting ability

Info

Publication number: CN211598338U
Application number: CN201922144127.1U
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: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-09-29
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a long service life just possesses anti hitting resistant people's air defense door of beating performance, including the first door body, first door body one side is provided with the second door body, and is provided with aluminium silicate fiber layer, epoxy layer and nanofiber layer on one side of the internal portion of the first door body, second door, a set of axostylus axostyle of the external side middle part fixedly connected with of first door body, second door, first door body, second door front and back end middle part are provided with first door handle and second door handle respectively, and are provided with the roller bearing in the middle of first door handle, the second door handle inboard, roller bearing outer end middle part is connected with the worm through the worm wheel rotation, and worm upper end threaded connection has the screw rod to inside the top middle section both sides extend into the wall. The utility model discloses a set up worm wheel, worm, screw rod, tight bolt that rises, alumina silicate fiber layer, nanofiber layer and epoxy layer structure, have the operation of being convenient for, promote people's air defense door life and antidetonation protecting against shock performance's advantage.

Description

Long service life just possesses crashproof resistant people's air defense door of hitting ability

Technical Field

The utility model relates to a people's air defense door technical field specifically is a long service life and possess anti hitting and beat resistant people's air defense door of performance.

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 a common single-leaf protective sealed door, a double-leaf protective sealed door, a movable threshold single-leaf protective sealed door, a double-leaf protective sealed door, a sealed door and other various civil defense devices.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a long service life just possesses anti hitting and hits resistant people's air defense door of hitting the performance of beating to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a civil air defense door with long service life and anti-collision and anti-impact performance comprises a first door body, a second door body is arranged on one side of the first door body, and one side of the inner parts of the first door body and the second door body is provided with an aluminum silicate fiber layer, an epoxy resin layer and a nanofiber layer, the middle parts of the outer sides of the first door body and the second door body are fixedly connected with a group of shaft levers, the shaft levers penetrate through the middle parts in through pipes arranged at the outer sides of the first door body and the second door body, and extends into the two sides of the inner top end of the wall body arranged at the outer sides of the first door body and the second door body, the middle parts of the front end and the rear end of the first door body and the second door body are respectively provided with a first door handle and a second door handle, and a rolling shaft is arranged in the middle of the inner sides of the first door handle and the second door handle, the middle part of the outer end of the rolling shaft is rotatably connected with a worm through a worm wheel, and the upper end of the worm is in threaded connection with a screw rod and extends into the two sides of the middle section at the top end in the wall body.

Preferably, the top end of the screw rod is in threaded connection with the central position inside the solenoid, and the solenoid is arranged at the middle section of the top end in the wall body, which is close to the two sides of the middle part.

Preferably, the first door body and the second door body are arranged at the central position inside the door frame, and the door frame is arranged at the front end inside the wall body.

Preferably, the central position of the outer side of the through pipe is fixedly connected with a group of support plates, and the front surfaces of the support plates are in threaded connection with tensioning bolts at equal intervals and are connected with two sides of the front surface of the wall body.

Preferably, the outer end of the shaft rod is fixedly connected to the central position of the inner side of the bearing seat, and the bearing seat is arranged in a cavity formed in the middle of the two sides of the top end in the wall body.

Preferably, the epoxy resin layer is arranged at the central position inside the first door body and the second door body, the nanofiber layer and the aluminum silicate fiber layer are arranged on two sides inside the first door body and the second door body, and the nanofiber layer is arranged on the left side of the aluminum silicate fiber layer.

(III) advantageous effects

The utility model provides a long service life just possesses anti hitting and hits resistant people's air defense door of hitting the impact performance, possesses following beneficial effect:

(1) the utility model has the advantages that the worm, the worm wheel, the rolling shaft, the aluminum silicate fiber layer, the epoxy resin layer and the nanometer fiber layer are arranged, the use mission of the refreshing civil air defense door is realized, the operation is convenient, the problems of inconvenient operation and insufficient self protection measures of the civil air defense door are solved, a rolling shaft is arranged between the inner sides of the first door handle and the second door handle, a worm connected with a worm wheel at the upper end of the rolling shaft is used for fixedly connecting the screw rod in structure, and clockwise or anticlockwise force is applied to the first door handle and the second door handle, the screw rod and the screw pipe are connected and separated, so that the first door body and the second door body can be conveniently closed, and meanwhile, the aluminum silicate fiber layer, the epoxy resin layer and the nanofiber layer are arranged, the first door body and the second door body are subjected to waterproof, fireproof and corrosion-resistant external protection, and the service lives of the first door body and the second door body are prolonged.

(2) The utility model discloses a set up the siphunculus, the tight bolt that rises, screw rod and screwed pipe, reinforcing people's air defense door structural stability has, carry out antidetonation to people's air defense door, the effect that protecting against shock performance promotes, people's air defense door antidetonation has been solved, the problem that protecting against shock performance is not good, at first door body, a set of axostylus axostyle of second door body outside central position fixedly connected with, the axostylus axostyle carries out the enhancement of self structure by outside through connection's siphunculus, and carry out being connected with the wall body through the tight bolt that rises to the siphunculus, guarantee the further stability of axostylus axostyle structure, carry out and the structural connection between the wall body to first wall body, second wall body both ends, and through being connected between screw rod and the screwed pipe, carry out the structural connection between the wall body to first wall body, second wall body upper, And the impact resistance is improved.

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 interior of the first door body of the present invention;

fig. 4 is a schematic view of the internal structure of the first door of the present invention.

The reference numbers in the figures are: 1. a first door body; 2. a solenoid; 3. a screw; 4. a first door handle; 5. a second door body; 6. a second door handle; 7. tensioning the bolt; 8. a support plate; 9. a wall body; 10. a cavity; 11. pipe passing; 12. a bearing seat; 13. a shaft lever; 14. a roller; 15. a worm; 16. a worm gear; 17. a layer of aluminium silicate fibres; 18. an epoxy resin layer; 19. a nanofiber layer; 20. a door frame.

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: the civil air defense door with long service life and collision and impact resistance comprises a first door body 1, wherein one side of the first door body 1 is provided with a second door body 5, one side of the inside of the first door body 1 and the second door body 5 is provided with an aluminum silicate fiber layer 17, an epoxy resin layer 18 and a nanofiber layer 19, the arranged aluminum silicate fiber layer 17, the epoxy resin layer 18 and the nanofiber layer 19 are used for improving the waterproof, fireproof and corrosion-resistant properties of the first door body 1 and the second door body 5, so that the service life of the first door body 1 and the second door body 5 is prolonged, the middle parts of the outer sides of the first door body 1 and the second door body 5 are fixedly connected with a group of shaft rods 13, the shaft rods 13 penetrate through the middle parts of through pipes 11 arranged on the outer sides of the first door body 1 and the second door body 5 and extend into the two sides of the inner top end of a wall body 9 arranged on the outer sides of the first door body 1 and the second door body 5, the second door body 5 is closed and opened, the shaft rod 13 penetrates and extends into the through pipe 11, the shaft rod 13 is protected from the outside by the through pipe 11, the stability of the structure of the shaft rod 13 is improved, the first door handle 4 and the second door handle 6 are respectively arranged in the middle of the front end and the rear end of the first door body 1 and the second door body 5, the roller 14 is arranged in the middle of the inner sides of the first door handle 4 and the second door handle 6, the first door handle 4 and the second door handle 6 are separated or connected by applying clockwise or anticlockwise force to the first door handle 4 and the second door handle 6, the closing and opening operations of the first door body 1 and the second door body 5 are realized, the middle of the outer end of the roller 14 is rotatably connected with the worm 15 through the worm wheel 16, the upper end of the worm 15 is in threaded connection with the screw rod 3 and extends into two sides of the middle section of the top end in the wall body 9, the, the worm 15 drives the screw rod 3 to rotate, and the screw rod 3 is connected with the screw tube 2.

Further, the top end of the screw rod 3 is in threaded connection with the central position inside the screw tube 2, the screw tube 2 is arranged in the wall body 9, the top end of the screw tube 2 is close to the middle sections of the two sides of the middle part, the upper ends of the first door body 1 and the second door body 5 are structurally connected with the wall body 9 through threaded connection between the screw tube 2 and the screw rod 3, and explanation is carried out on the arrangement position of the screw tube 2.

Further, the first door body 1 and the second door body 5 are arranged at the central position inside the door frame 20, the door frame 20 is arranged at the front end inside the wall body 9, the door frame 20 is fixedly installed at the front end inside the wall body 9, the position of the first door body 1 and the position of the second door body 5 are limited by the arranged door frame 20, and the first door body 1 and the second door body 5 are kept at the front end inside the wall body 9 for people's air defense.

Furthermore, a group of support plates 8 are fixedly connected to the central positions of the outer sides of the through pipes 11, the front surfaces of the support plates 8 are in threaded connection with tensioning bolts 7 at equal intervals and are connected with two sides of the front surface of the wall 9, the support plates 8 are connected with the front surface of the wall 9 through the tensioning bolts 7, and the support plates 8 are used for fixing the through pipes 11 structurally.

Further, 13 outer ends of the shaft rods are fixedly connected to the central position of the inner side of the bearing seat 12, the bearing seats 12 are arranged in the wall body 9, the middle parts of the two sides of the top end of the wall body are provided with cavities 10, the outer ends of the shaft rods 13 are connected through the arranged bearing seats 12, the shaft rods 13 can rotate conveniently and drive the first door body 1 and the second door body 5 to rotate, the first door body 1 and the second door body 5 can be closed or opened, and explanation can be carried out on the setting positions of the bearing seats 12.

Further, the epoxy resin layer 18 is disposed at the center position inside the first door body 1 and the second door body 5, the nanofiber layer 19 and the alumina silicate fiber layer 17 are disposed on both sides inside the first door body 1 and the second door body 5, the nanofiber layer 19 is disposed on the left side of the alumina silicate fiber layer 17, and the positions where the alumina silicate fiber layer 17, the epoxy resin layer 18, and the nanofiber layer 19 are disposed inside the first door body 1 and the second door body 5 will be explained.

The working principle is as follows: when the door is used, the first door body 1 is placed on one side inside the door frame 20, the shaft rod 13 arranged at the central position outside the first door body 1 penetrates and extends into the through pipe 11, the shaft rod 13 is connected with the bearing seats 12 arranged in the cavities 10 at the two sides of the top end in the wall body 9, at the moment, the support plate 8 is connected with the front surface of the wall body 9 through the tensioning bolt 7, the through pipe 11 is structurally fixed, after the first door body 1 is fixedly installed, the steps are repeated to fixedly install the second door body 5 on the other side inside the door frame 20, after the first door body 1 and the second door body 5 are fixedly installed, clockwise force is applied to the first door handle 4, the worm 15 is driven to rotate by the rotation of the rolling shaft 14 through the worm wheel 16, the worm 15 drives the screw rod 3 to rotate, one end of the screw rod 3 is spirally extended out of the worm 15, so that the other end of the screw rod 3 spirally extends into the screw pipes 2 arranged at the two sides of the middle part of the, and (3) structurally fixing the first door body 1, repeating the steps to structurally fix the second door body 5, and normally using the first door body 1 and the second door body 5 to perform civil air defense operation.

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 long service life just possesses crashproof people's air defense door of beating performance of beating, includes first door body (1), its characterized in that: a second door body (5) is arranged on one side of the first door body (1), an aluminum silicate fiber layer (17), an epoxy resin layer (18) and a nanofiber layer (19) are arranged on one side of the inner parts of the first door body (1) and the second door body (5), a group of shaft levers (13) are fixedly connected to the middle parts of the outer sides of the first door body (1) and the second door body (5), the shaft levers (13) penetrate through the middle parts of the inner top ends of through pipes (11) arranged on the outer sides of the first door body (1) and the second door body (5) and extend into the inner parts of two sides of the inner top ends of wall bodies (9) arranged on the outer sides of the first door body (1) and the second door body (5), a first door handle (4) and a second door handle (6) are respectively arranged in the middle parts of the front end and the rear end of the first door body (1) and the second door handle (5), and, the middle part of the outer end of the rolling shaft (14) is rotatably connected with a worm (15) through a worm wheel (16), the upper end of the worm (15) is in threaded connection with a screw rod (3), and the upper end of the worm is extended into the two sides of the middle section of the inner top end of the wall body (9).

2. The civil air defense door with long service life and anti-collision and anti-striking performance as claimed in claim 1, wherein: the top end of the screw rod (3) is in threaded connection with the central position inside the solenoid (2), and the solenoid (2) is arranged in the wall body (9) and the top end of the solenoid is close to the middle sections of the two sides of the middle part.

3. The civil air defense door with long service life and anti-collision and anti-striking performance as claimed in claim 1, wherein: the first door body (1) and the second door body (5) are arranged at the central position inside the door frame (20), and the door frame (20) is arranged at the front end inside the wall body (9).

4. The civil air defense door with long service life and anti-collision and anti-striking performance as claimed in claim 1, wherein: a group of support plates (8) are fixedly connected to the central positions of the outer sides of the through pipes (11), and tensioning bolts (7) are connected to the front surfaces of the support plates (8) in a threaded mode at equal intervals and are connected with the two sides of the front surface of the wall body (9).

5. The civil air defense door with long service life and anti-collision and anti-striking performance as claimed in claim 1, wherein: the outer end of the shaft rod (13) is fixedly connected to the central position of the inner side of the bearing seat (12), and the bearing seat (12) is arranged in a cavity (10) formed in the middle of the two sides of the top end in the wall body (9).

6. The civil air defense door with long service life and anti-collision and anti-striking performance as claimed in claim 1, wherein: the epoxy resin layer (18) is arranged at the central positions inside the first door body (1) and the second door body (5), the nanofiber layer (19) and the aluminum silicate fiber layer (17) are arranged on two sides inside the first door body (1) and the second door body (5), and the nanofiber layer (19) is arranged on the left side of the aluminum silicate fiber layer (17).