Self-opening anti-theft fusible alloy window with escape device

A fusible alloy, escape device technology, applied in windows/doors, life-saving equipment, shutters/movable grilles, etc., can solve the problem that security windows are not easy to open quickly

Pending Publication Date: 2019-07-30

NANJING UNIV OF TECH

0 Cites 5 Cited by

AI-Extracted Technical Summary

Problems solved by technology

It solves the problem that the anti-theft window is not easy to open quickl...

Abstract

The invention relates to a self-opening anti-theft fusible alloy window with an escape device, and belongs to the technical field of fire emergency escape, and is a novel purely mechanical self-opening anti-theft window for escape. The self-opening anti-theft fusible alloy window comprises an anti-theft window body, an escape opening platform, an escape descent rope box and a fusible alloy heatedself-opening mechanical lock. The escape platform is installed on the middle part of the anti-theft window body, and the anti-theft window body is connected to the bottom of the escape platform through a hinge connecting rod and a 90-degree hinge in a chain mode. Reinforcing supporting rod pieces are arranged on the lower parts of the escape platform and the window body, and a personnel standing area is arranged on the escape platform. The fusible alloy heated self-opening mechanical lock is composed of a tension spring, a fusible alloy supporting rod, a lock outer protective shell and a switch assembly. A lock inner moving rod piece is installed in the lock outer protective shell through a moving hinge, and the fusible alloy supporting rod is supported on the lock inner moving rod piece.One end of a lock body switch is installed on an escape platform lock switch fixing device, and the other end of the lock switch is installed on the lock inner moving rod piece in a clamping mode.

Application Domain

Shutters/ movable grillesBuilding locks +2

Technology Topic

Anti theftMaterials science +3

Image

Examples

Experimental program(1)

Example Embodiment

[0018] Reference attached Figure 1-2 , A fusible alloy self-opening anti-theft window with an escape device includes an anti-theft window, an escape opening platform, an escape rope box and a fusible alloy heated self-opening mechanical lock

[0019] An escape platform is installed in the middle of the anti-theft window. The escape platform is an escape opening platform. The bottom of the escape platform is connected to the anti-theft window through a hinge connecting rod (1) and a 90-degree hinge (6). The escape platform and the lower part of the window are reinforced The support rod (4) and the escape platform are provided with a standing area (13) for personnel to stand.

[0020] Its working principle is that when the fusible alloy is heated and the self-opening mechanical lock is opened, the platform relies on a 90-degree hinge to form a horizontal escape area, where personnel can escape from the room to wait for rescue or use the escape rope to rescue themselves.

[0021] The fusible alloy heated self-opening mechanical lock is composed of a tension spring (7), a fusible alloy (11), an outer protective shell (12) of the lock body, and a switch assembly. The switch assembly includes a lock body switch (8), a movable rod (9) inside the lock body, and a movable hinge (10). The inner movable rod (9) of the lock body is installed in the outer protective shell (12) of the lock body through a movable hinge (10), and the fusible alloy support rod (11) is supported on the movable rod (9) inside the lock body,

[0022] One end of the tension spring (7) is connected with the outer protective shell (12) of the lock body, the other end of the tension spring (7) is connected with the movable rod (9) inside the lock body, and one end of the lock body switch (8) is installed on the escape platform lock body switch On the fixing device, the other end of the lock body switch (8) is clamped on the movable rod (9) inside the lock body, so that the fusible alloy is heated and the self-opening mechanical lock is in a closed state.

[0023] The escape platform lock body switch fixing device (2) has a metal connecting plate, one end of the metal connecting plate is fixed on the escape platform, and the other end is connected to the lock body switch (8) (a right-angle rod), and its working principle is fusible alloy It has the characteristics of being heated and melted. When a fire occurs in the room, the temperature rises, which makes the fusible and financial in the lock body, and the lock body switch (8) is opened, thereby opening the escape platform.

[0024] The escape descending rope box (5) is installed on the lower side of the anti-theft window, and a descending rope is placed inside the escape descending rope box, which can be opened and taken out for use.

[0025] The assembly relationship of the overall device is that an escape platform is installed in the middle of the anti-theft window. The escape platform is an escape opening platform. The bottom of the escape platform uses a hinge structure to link with the anti-theft window through a hinge connecting rod (1) and a 90-degree hinge (6). Both the escape platform and the lower part of the window have reinforced support rods (4), and the escape platform is provided with a standing area (13) for personnel to stand. The upper part is a fusible alloy mechanical lock (2, 3). The lock body is mainly composed of a tension spring (7) and a fusible alloy (11). When in normal use, the tension spring is in a state of tension, which will affect the movable rods in the lock body. (9) There is a force, but the fusible alloy is stuck in the middle, which offsets the effect of this force and makes the lock body in a closed state. When a fire occurs, the fusible alloy is heated and melted, and the tension spring pulls the movable rod upward to open the lock body, thereby opening the escape platform. The lower part of the anti-theft window is equipped with an escape rope box. After the personnel escape from the window along the anti-theft window, they can open the escape rope box and take out the rope for self-rescue escape.

PUM

Description & Claims & Application Information

We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.