CN214091501U

CN214091501U - Explosion-proof stainless steel vault door

Info

Publication number: CN214091501U
Application number: CN202022237651.6U
Authority: CN
Inventors: 陈果
Original assignee: Hunan Wenbao Bank Equipment Co ltd
Current assignee: Hunan Wenbao Bank Equipment Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-08-31
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses an explosion-proof stainless steel vault door, which comprises a door frame and a door leaf; the door frame is provided with a doorway; the door leaf seals the doorway and is hinged with the door frame in an openable or closable manner, and the door leaf is characterized in that: the door leaf is provided with a hand wheel mechanism used for locking the door leaf and the door frame, a hand wheel of the hand wheel mechanism is exposed out of the front face of the door leaf, the front face of the door leaf is concavely provided with a containing groove, and a fingerprint lock and a plurality of mechanical coded locks used for locking the hand wheel mechanism at the same time are arranged in the containing groove; and the door leaf comprises a decorative plate, a main door plate, an anti-drilling and anti-cutting high manganese steel plate, an anti-explosion layer, an interlayer reinforcing plate, a locking cover plate and a stainless steel fence door. Set up main door plant, prevent boring, prevent cutting high manganese steel sheet, explosion-proof layer and intermediate layer reinforcing plate through the cooperation for this product possesses fine explosion-proof performance, and theftproof, pick-proof, prevent boring, prevent that cutting effect is also better simultaneously, satisfies the needs of using.

Description

Explosion-proof stainless steel vault door

Technical Field

The utility model relates to a national treasury door field technique especially indicates an explosion-proof stainless steel national treasury door.

Background

The coffer door is suitable for the places where valuable articles are stored, such as banks, villas, museum storehouses and the like, has the basic structure of a door leaf, a door frame and a sun gate which are protected by special alloy with the functions of electric arc prevention, drilling prevention, cutting prevention, prying prevention and fire prevention, and is provided with more than two actuating mechanisms of mechanical coded locks. The vault door needs to meet the level standards in the national standards of the people's republic of china and the financial industry standards of the people's republic of china.

The explosion-proof performance of the prior vault door is generally poor and can not meet the use requirement. Therefore, there is a need for improvements to current vault doors.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to the deficiency of the prior art, and the main objective of the present invention is to provide an explosion-proof stainless steel vault door, which can effectively solve the problem of generally poor explosion-proof performance of the existing vault door.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an explosion-proof stainless steel vault door comprises a door frame and a door leaf; the door frame is provided with a doorway; the door leaf seals the doorway and is hinged with the door frame in a manner of being capable of being opened or closed, a hand wheel mechanism used for locking the door leaf and the door frame is arranged on the door leaf, a hand wheel of the hand wheel mechanism is exposed out of the front face of the door leaf, an accommodating groove is concavely arranged on the front face of the door leaf, and a fingerprint lock and a plurality of mechanical coded locks used for locking the hand wheel mechanism are arranged in the accommodating groove; the door leaf comprises a decorative plate, a main door plate, an anti-drilling and anti-cutting high manganese steel plate, an anti-explosion layer, an interlayer reinforcing plate, a locking cover plate and a stainless steel fence door, wherein the decorative plate, the main door plate, the anti-drilling and anti-cutting high manganese steel plate, the anti-explosion layer, the interlayer reinforcing plate, the locking cover plate and the stainless steel fence door are sequentially overlapped from outside to inside.

Preferably, the door frame is made of a steel plate with the thickness of 10mm, and is externally wrapped by a stainless steel plate with the thickness of 1.2mm, and the material is SUS 304.

Preferably, the door leaf is hinged to the door frame by a heavy hinge, and the heavy hinge is located on the outer side of the door frame.

Preferably, the decorative plate is a stainless steel plate with the thickness of 1.2mm, and the material is SUS 304.

Preferably, the main door plate is a steel plate with the thickness of 40mm, and the thickness of the anti-drilling and anti-cutting high manganese steel plate is 40 mm.

Preferably, the explosion-proof layer comprises a C30 cement concrete layer, a double-layer reinforcing mesh and an explosion-proof steel plate, the double-layer reinforcing mesh and the explosion-proof steel plate are embedded, formed and fixed in the C30 cement concrete layer, the distance between the double-layer reinforcing mesh is 80mm, and the double-layer reinforcing mesh is made of steel bars with the diameter of 12 mm.

Preferably, the interlayer reinforcing plate is a high-quality high-strength steel plate with the thickness of 2mm, the locking cover plate is a stainless steel plate with the thickness of 1.2mm, and the stainless steel fence gate is a stainless steel profile with the thickness of 2 mm.

Preferably, the number of the mechanical coded locks is three, and the three mechanical coded locks are 6731 U.S. imported mechanical coded locks.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:

set up main door plant, prevent boring, prevent cutting high manganese steel sheet, explosion-proof layer and intermediate layer reinforcing plate through the cooperation for this product possesses fine explosion-proof performance, and theftproof, pick-proof, prevent boring, prevent that cutting effect is also better simultaneously, satisfies the needs of using.

To more clearly illustrate the structural features and functions of the present invention, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments:

drawings

FIG. 1 is a perspective view of a preferred embodiment of the present invention;

fig. 2 is a longitudinal sectional view of the preferred embodiment of the present invention.

The attached drawings indicate the following:

10. door frame 11, door

12. Slot 20, door leaf

21. Decorative panel 22, main door panel

23. Anti-drilling and anti-cutting high manganese steel plate 24 and anti-explosion layer

241. C30 cement concrete layer 242, double-layer reinforcing mesh

243. Explosion-proof steel plate 25 and sandwich reinforcing plate

26. Locking cover plate 27 and stainless steel fence door

201. Storage tank 30, heavy hinge

40. Hand wheel mechanism 41 and hand wheel

51. Fingerprint lock 52 and mechanical coded lock

Detailed Description

Referring to fig. 1 to 2, a specific structure of a preferred embodiment of the present invention is shown, including a door frame 10 and a door 20.

The door frame 10 has a doorway 11; the door frame 10 adopts the thick 10mm steel sheet preparation, and the thick stainless steel board of outsourcing 1.2mm, material SUS304, the lateral surface of door frame 10 is concave to be equipped with a plurality of trench 12, and trench 12 is used for supplying the concrete to fill to it is firm to make door frame 10 and wall body combine.

The door leaf 20 closes the doorway 11 and is hinged to the door frame 10 to be opened or closed, and in this embodiment, the door leaf 20 is hinged to the door frame 10 by a heavy hinge 30, and the heavy hinge 30 is located outside the door frame 10.

The door leaf 20 is provided with a hand wheel mechanism 40 for locking the door leaf 20 and the door frame 10, a hand wheel 41 of the hand wheel mechanism 40 is exposed out of the front surface of the door leaf 20, the front surface of the door leaf 20 is concavely provided with an accommodating groove 201, and a fingerprint lock 51 and a plurality of mechanical coded locks 52 for locking the hand wheel mechanism 40 at the same time are arranged in the accommodating groove 201; in this embodiment, the mechanical combination locks 52 are three, the three mechanical combination locks 52 are all 6731 U.S. import mechanical combination locks (the secret key amount reaches 8 times of 10 through U.S. UL authentication), the three mechanical combination locks 52 and the fingerprint lock 51 form four-lock linkage, and the door 20 can be opened only by opening any three of the locks.

And the door leaf 20 comprises a decorative plate 21, a main door plate 22, an anti-drilling and anti-cutting high manganese steel plate 23, an anti-explosion layer 24, an interlayer reinforcing plate 25, a locking cover plate 26 and a stainless steel fence door 27, wherein the decorative plate 21, the main door plate 22, the anti-drilling and anti-cutting high manganese steel plate 23, the anti-explosion layer 24, the interlayer reinforcing plate 25, the locking cover plate 26 and the stainless steel fence door 27 are sequentially overlapped from outside to inside. In this embodiment, the decorative plate 21 is a stainless steel plate with a thickness of 1.2mm, and is made of SUS 304; the main door plate 22 is a steel plate with the thickness of 40mm, and the anti-drilling and anti-cutting high manganese steel plate 23 is 40 mm; the explosion-proof layer 24 comprises a C30 cement concrete layer 241, a double-layer reinforcing mesh 242 and an explosion-proof steel plate 243, the double-layer reinforcing mesh 242 and the explosion-proof steel plate 243 are both embedded and fixed in the C30 cement concrete layer 241, the distance between the double-layer reinforcing mesh 242 is 80mm, and the double-layer reinforcing mesh is made of reinforcing steel bars with the diameter of 12 mm; the interlayer reinforcing plate 25 is a high-quality high-strength steel plate with the thickness of 2mm, the locking cover plate 26 is a stainless steel plate with the thickness of 1.2mm, the stainless steel fence gate 27 is a stainless steel section with the thickness of 2mm, the stainless steel fence gate 27 can prevent forced intrusion, and the stainless steel fence gate 27 is matched with 1 key lock with internal and external bidirectional operations.

Detailed description the working principle of the present embodiment is as follows:

first, the fingerprint lock 51 and each mechanical combination lock 52 are unlocked, the hand wheel 41 is rotated after at least three locks are all unlocked, so that the locking between the door 20 and the door frame 10 is released, and then the door 20 is pulled outward to open the door 20. The product is grade C, the illegal opening resistant time is more than 120 minutes, the fire resistance limit is 6 hours, and the product has the functions of theft prevention, prying prevention, explosion prevention, drilling prevention, cutting prevention and the like.

The utility model discloses a design key is: set up main door plant, prevent boring, prevent cutting high manganese steel sheet, explosion-proof layer and intermediate layer reinforcing plate through the cooperation for this product possesses fine explosion-proof performance, and theftproof, pick-proof, prevent boring, prevent that cutting effect is also better simultaneously, satisfies the needs of using.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims

1. An explosion-proof stainless steel vault door comprises a door frame and a door leaf; the door frame is provided with a doorway; the door leaf seals the doorway and is hinged with the door frame in an openable or closable manner, and the door leaf is characterized in that: the door leaf is provided with a hand wheel mechanism used for locking the door leaf and the door frame, a hand wheel of the hand wheel mechanism is exposed out of the front face of the door leaf, the front face of the door leaf is concavely provided with a containing groove, and a fingerprint lock and a plurality of mechanical coded locks used for locking the hand wheel mechanism at the same time are arranged in the containing groove; the door leaf comprises a decorative plate, a main door plate, an anti-drilling and anti-cutting high manganese steel plate, an anti-explosion layer, an interlayer reinforcing plate, a locking cover plate and a stainless steel fence door, wherein the decorative plate, the main door plate, the anti-drilling and anti-cutting high manganese steel plate, the anti-explosion layer, the interlayer reinforcing plate, the locking cover plate and the stainless steel fence door are sequentially overlapped from outside to inside.

2. An explosion-proof stainless steel vault door according to claim 1, wherein: the door frame is made of a steel plate with the thickness of 10mm, and is externally wrapped by a stainless steel plate with the thickness of 1.2mm, and the material is SUS 304.

3. An explosion-proof stainless steel vault door according to claim 1, wherein: the door leaf is hinged with the door frame through a heavy hinge, and the heavy hinge is positioned on the outer side of the door frame.

4. An explosion-proof stainless steel vault door according to claim 1, wherein: the decorative plate is a stainless steel plate with the thickness of 1.2mm, and the material is SUS 304.

5. An explosion-proof stainless steel vault door according to claim 1, wherein: the main door plate is a steel plate with the thickness of 40mm, and the thickness of the anti-drilling and anti-cutting high manganese steel plate is 40 mm.

6. An explosion-proof stainless steel vault door according to claim 1, wherein: the explosion-proof layer comprises a C30 cement concrete layer, a double-layer reinforcing mesh and an explosion-proof steel plate, wherein the double-layer reinforcing mesh and the explosion-proof steel plate are all embedded, formed and fixed in the C30 cement concrete layer, the distance between the double-layer reinforcing mesh is 80mm, and the double-layer reinforcing mesh is made of reinforcing steel bars with the diameter of 12 mm.

7. An explosion-proof stainless steel vault door according to claim 1, wherein: the interlayer reinforcing plate is a high-quality high-strength steel plate with the thickness of 2mm, and the locking cover plate is a stainless steel plate with the thickness of 1.2 mm.