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Powerful locking vault door

A vault-locking and powerful technology, applied in the field of strong-locking vault doors, can solve problems such as affecting the safety performance of vault doors and poor locking effect, and achieve the effects of good locking effect, good reliability and good safety.

Inactive Publication Date: 2017-01-11
CHONGQING HUAZHONG IND & TRADE GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the vault door can visually hide the emergency door, its locking mechanism only relies on a camshaft and a cam, and its locking effect is poor, which in turn affects the safety performance of the vault door

Method used

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Examples

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Embodiment Construction

[0023] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0024] Such as figure 1 Shown is a schematic structural view of an embodiment of a strong locking safe door of the present invention. The vault door of this embodiment comprises a door frame 1 and a door leaf 2, one side of the door leaf 2 is hingedly connected to the door frame 1 by a hinge 3, and a horizontal lock 4 is arranged between the other side and the door frame 1 at intervals. Such as figure 2 As shown, the door leaf 2 of this embodiment includes a composite panel and a backboard 5, an installation cavity 6 is provided between the backboard 5 and the composite panel, and the composite panel includes a panel 7, a fireproof and cut-resistant layer 8, a filling layer in sequence from front to back. 9 and the partition 10, the installation cavity 6 is set between the partition 10 and the backboard 5, and the filling layer 9 of this...

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Abstract

The invention discloses a powerful locking vault door. The powerful locking vault door comprises a door frame and a door leaf. One side of the door leaf and the door frame are connected in a hinged manner, and horizontal locks are arranged between the other side of the door leaf and the door frame in a spaced manner. A locking mechanism is arranged between the door frame and the door leaf and comprises a transmission gear installed in the door leaf in a rotation fit manner, two vertical racks and one horizontal rack, wherein the vertical racks and the horizontal rack are engaged with the transmission gear. The two vertical racks are fixedly connected with a top lock rod and a ground lock rod correspondingly. A top lock is arranged at the upper end of the top lock rod, and a ground lock is arranged at the lower end of the ground lock rod. The door frame and the door leaf are provided with lock holes matched with the top lock and the ground lock correspondingly. The horizontal rack is provided with a connecting rod mechanism connected with all the horizontal locks. The horizontal rack is provided with a limiting protrusion, and the door leaf is provided with a lock I with a spring bolt matched with the limiting protrusion. The top lock rod is provided with a horizontal limiting rod, and locks II with spring bolts in limiting fit with the horizontal limiting rod are arranged in the door leaf at intervals. The door leaf is further provided with a hand wheel used for driving the transmission gear to rotate.

Description

technical field [0001] The invention belongs to the technical field of doors, and in particular relates to a strongly locked vault door. Background technique [0002] The vault door is a special anti-theft door, which is an indispensable part of the bank vault. Its anti-theft, fire prevention, and anti-destruction performance directly affect the safety of the bank vault. The vault door generally includes a door frame and a door leaf, and a locking mechanism is provided between the door frame and the door leaf; on the one hand, the door frame and the door leaf of the vault door are required to have high structural strength to prevent external damage; The requirement is not easy to be opened by others. [0003] The Chinese patent with the publication number CN 203247998U discloses a vault door, the vault door is provided with an emergency door; the outer surface of the vault door is covered with an outer main cover plate; the outer main cover plate includes an upper cover pla...

Claims

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Application Information

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IPC IPC(8): E05G1/02E05G1/026E05B65/00E05B63/14
Inventor 李波
Owner CHONGQING HUAZHONG IND & TRADE GRP
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