CN110159167B

CN110159167B - Emergency escape window

Info

Publication number: CN110159167B
Application number: CN201910280021.6A
Authority: CN
Inventors: 周星中; 周莉; 阳清
Original assignee: Zhejiang Huadi Engineering Consulting Co ltd
Current assignee: Zhejiang Huadi Engineering Consulting Co ltd
Priority date: 2019-04-09
Filing date: 2019-04-09
Publication date: 2020-11-03
Anticipated expiration: 2039-04-09
Also published as: CN110159167A

Abstract

The invention discloses an escape window capable of being provided with an escape ladder, which has the technical scheme that: the emergency escape window comprises a window body and an escape window body, wherein the window body is fixed on the wall surface, the window body is connected with the escape window in a sliding mode, a first iron block is arranged at the upper end of the escape window body, a first electromagnet which attracts the first iron block is arranged on the window body, the first iron block corresponds to the first electromagnet, the escape window body is an L-shaped escape window, a plurality of railing groups are arranged on the front frame surface of the L-shaped escape window body, and the railing groups fall down to form an escape ladder automatically.

Description

Emergency escape window

Technical Field

The invention relates to the field of buildings, in particular to an emergency escape window.

Background

Every year, the number of people killed by fire in China is not enough, most people cannot be confined in a room, and the people cannot jump a building due to too high floors and are trapped in the room, and a fire escape window with the patent number of CN201820481144.7 is found at present, comprises an anti-theft net arranged on a wall along the periphery of the window, and is characterized in that: be equipped with the opening on the anti-theft net, it is equipped with the spout to lie in the opening both sides on the anti-theft net, be equipped with in the spout and follow the gliding window of fleing of spout, the window of fleing is L shape, be equipped with the stop device who restricts the window of fleing sliding stroke on the anti-theft net, be equipped with the urgent opening device who acts on with the window of fleing on the wall, this patent can only wait to rescue on the window of fleing when the intensity of a fire is little, and the people on the window of fleing also can be burnt to the intensity of a fire greatly, also have life danger, consequently need have an intensity of a can have the.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an escape window with an escape ladder.

In order to achieve the purpose, the invention provides the following technical scheme:

the emergency escape window comprises a window body and an escape window, wherein the window body is fixed on a wall surface, the window body is connected with the escape window in a sliding manner, a first iron block is arranged at the upper end of the escape window, the window body is provided with a first electromagnet which is mutually attracted with the first iron block, the first iron block is arranged corresponding to the first electromagnet, the escape window is an L-shaped escape window, a plurality of railing groups are arranged on the front frame surface of the L-shaped escape window, the railing groups fall to automatically form an escape ladder, one end of the rightmost railing group is fixed with the window body, the bottom of each railing group is movably connected with the bottom of the next railing group through a sliding rod, the top of each railing group is movably connected with the top of the next railing group through a sliding rod, the front end of the escape window is connected with a lower bottom block, an upper top block and a lower bottom block are both provided with slots for inserting the railing groups and the sliding rods, and one end of the rear end surface of the bottom of the lower bottom block is connected with the escape window, the other end is provided with a second iron block, a second electromagnet is arranged at the position of the front end surface of the bottom of the escape window corresponding to the second iron block, the second electromagnet and the second iron block mutually attract and fix the lower bottom block, the sliding rod comprises fixing blocks positioned at two ends and an inserting rod fixed between the fixing blocks at the two ends, each group of sliding rods is connected with two groups of railings, the railings of the two groups of railings are penetrated by the inserted rods, the parts of the two ends of the inserted bar, which penetrate out of the fixed block, are fixed through a connecting piece, a double-control switch button is arranged in the wall surface and is electrically connected with the first electromagnet and the second electromagnet, when the double-control switch button is pressed down, the first electromagnet and the second electromagnet are both powered off, the double-control switch button is provided with a time delay device, when the first electromagnet is powered off, the delayed installation device enables the second electromagnet to be powered off after the escape window completely falls.

Further, railing group includes both ends railing and fixes the step board between both ends railing, the step board passes through the connecting piece to be fixed between both ends railing.

Furthermore, the left side and the right side of the joint of the window body and the escape window are provided with sliding grooves, the escape window can slide along the sliding grooves, and the window body is provided with limiting pins for limiting the sliding stroke of the escape window.

The invention has the beneficial effects that: through being equipped with the escape window on the window form, when the window will go to the bottom block and open, the railing group of escape window forms the emergency ladder, makes things convenient for trapped person to flee, is equipped with first electro-magnet and second electro-magnet and rather than the two accuse shift knob that link to each other, realizes pressing the button after the window of fleing automatic descends and forms the emergency ladder.

Drawings

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

FIG. 2 is a sectional view of the escape window according to the present invention;

fig. 3 is a side view of the escape window of the present invention;

fig. 4 is a structural view of a slide bar according to the present invention.

Reference numerals: 1. a window body; 2. an escape window; 20. a railing group; 200. a railing; 201. a pedal; 21. a lower bottom block; 210. a second iron block; 22. a first iron block; 23. a top block is arranged; 24. a second electromagnet; 3. a slide bar; 30. inserting a rod; 31. and (5) fixing blocks.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1 to 4, the working principle of the present embodiment is as follows: when a fire disaster happens, the double-control switch button is pressed, the first electromagnet and the second electromagnet 24 are powered off, the first iron block 22 on the escape window 2 cannot be attracted and descended, the lower bottom block 21 of the fixed railing group 20 cannot be attracted and rotated to be opened with the second electromagnet 24, and therefore each railing group 20 is turned downwards under the action of gravity through the sliding rod 3 to form the escape ladder.

This kind of emergency escape window 2, including window 1 and escape window 2, window 1 is fixed on the wall, its characterized in that: the window body 1 is connected with the escape window 2 in a sliding manner, the first iron block 22 is arranged at the upper end of the escape window 2, the window body 1 is provided with a first electromagnet which is mutually attracted with the first iron block 22, the first iron block 22 is arranged corresponding to the first electromagnet, the escape window 2 is an L-shaped escape window 2, a plurality of railing groups 20 are arranged on the front frame surface of the L-shaped escape window 2, the railing groups 20 fall down to automatically form an escape ladder, one end of the rightmost railing group 20 is fixed with the window body 1, the bottom of each railing group 20 is movably connected with the bottom of the next railing group 20 through a sliding rod 3, the top of each railing group 20 is movably connected with the top of the next railing group 20 through a sliding rod 3, the front end of the escape window 2 is connected with a lower bottom block 21, the upper top block 23 and the lower bottom block 21 are both provided with slots for inserting the railing groups 20 and the sliding rods 3, and one end of the rear end surface of the bottom of the lower bottom block 21 is connected with the escape window 2, the other end is provided with a second iron block 210, the front end surface of the bottom of the escape window 2 is provided with a second electromagnet 24 corresponding to the second iron block 210, the second electromagnet 24 and the second iron block 210 mutually attract and fix the lower bottom block 21, the sliding rod 3 comprises fixing blocks 31 positioned at two ends and an inserting rod 30 fixed between the fixing blocks 31 at the two ends, two sets of balustrades 20 are connected to each set of sliding bars 3, balustrades 200 of the two sets of balustrades 20 are penetrated by inserting bars 30, the parts of the two ends of the inserted bar 30, which penetrate out of the fixed block 31, are fixed by a connecting piece, a double-control switch button is arranged in the wall surface and is electrically connected with the first electromagnet and the second electromagnet 24, when the double-control switch button is pressed down, the first electromagnet and the second electromagnet 24 are both powered off, the double-control switch button is provided with a time delay device, when the first electromagnet is powered off, the delayed installation device enables the second electromagnet 24 to be powered off after the escape window 2 completely falls.

The first electromagnet is electrified to attract the first iron block 22 so as to attract the escape window 2, each group of the railing groups 20 is movably connected on the sliding rod 3, when the lower bottom block 21 is opened, the railing groups 20 fall due to gravity without supports, and the railing groups 20 are movably connected with the sliding rod 3 in the falling process. Therefore, one railing group 20 falls down one by one to form the escape ladder, the slot is used for limiting and fixing the railing group 20 and the sliding rod 3, one end of the lower bottom block 21 is hinged, and when the second electromagnet 24 is powered off, the lower bottom block 21 overturns along the hinged joint to prevent the lower bottom block 21 from directly falling down.

Since the object has a downward acceleration when falling, the faster the speed is, the higher the pressure is, and if the first electromagnet and the second electromagnet 24 are powered off together, and the speed of falling of the escape window 2 and the balustrade group 20 in the escape window 2 together is too high, that is, the force is generated to be larger, the time delay device is provided to reduce the force.

As a modified embodiment, the balustrade set 20 includes two end balustrades 200 and a pedal 201 fixed between the two end balustrades 200, and the pedal 201 is fixed between the two end balustrades 200 by a connector.

The insertion rod 30 passes through the rail 200 of the rail set 20, so that the rail 200 rotates on the insertion rod 30, two ends of the fixing block 31 are fixed through the connecting pieces at the two ends, and two ends of the insertion rod 30 can be provided with threaded heads, and two ends of the fixing block 31 are fixed through screws.

As an improved specific implementation mode, sliding grooves are formed in the left side and the right side of the joint of the window body 1 and the escape window 2, the escape window 2 can slide along the sliding grooves, and the window body 1 is provided with a limiting pin for limiting the sliding stroke of the escape window 2.

The window 2 of fleing removes along the spout, is spacing through the spacer pin, is equipped with the strengthening rib in the junction of window 2 of fleing for consolidate at window 1 and the window 2 of fleing and consolidate through the safety rope.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. The utility model provides an emergency escape window, includes window form (1) and escape window (2), window form (1) is fixed on the wall, its characterized in that: the window body (1) is in sliding connection with the escape window (2), a first iron block (22) is arranged at the upper end of the escape window (2), a first electromagnet which is mutually attracted with the first iron block (22) is arranged on the window body (1), the first iron block (22) is arranged corresponding to the first electromagnet, the escape window (2) is an L-shaped escape window (2), a plurality of railing groups (20) are arranged on the front frame face of the L-shaped escape window (2), the railing groups (20) fall down to automatically form an escape ladder, one end of the railing group (20) at the rightmost end is fixed with the window body (1), the bottom of each railing group (20) is movably connected with the bottom of a rear railing group (20) through a sliding rod (3), the top of each railing group (20) is movably connected with the top of the rear railing group (20) through a sliding rod (3), and the front end of the escape window (2) is connected with a lower bottom block (21), the upper top block (23) and the lower bottom block (21) are provided with slots for inserting the railing sets (20) and the sliding rods (3), one end of the rear end face of the bottom of the lower bottom block (21) is hinged with the escape window (2), the other end of the rear end face of the bottom of the lower bottom block (21) is provided with a second iron block (210), a second electromagnet (24) is arranged at the position, corresponding to the second iron block (210), of the front end face of the bottom of the escape window (2), the second electromagnet (24) and the second iron block (210) attract each other to fix the lower bottom block (21), each sliding rod (3) comprises fixing blocks (31) arranged at two ends and inserting rods (30) fixed between the fixing blocks (31) at two ends, each sliding rod (3) is connected with two railing sets (20), railings (200) of the two railing sets (20) are penetrated by the inserting rods (30), and the parts, penetrating through the fixing blocks (31), at two ends of the inserting rods (30) are fixed through fixing connecting pieces, the wall is internally provided with a double-control switch button, the double-control switch button is electrically connected with a first electromagnet and a second electromagnet (24), when the double-control switch button is pressed down, the first electromagnet and the second electromagnet (24) are powered off, the double-control switch button is provided with a time delay device, and when the first electromagnet is powered off, the time delay device enables the second electromagnet (24) to be powered off and then falls off completely at the escape window (2).

2. An emergency escape window according to claim 1, wherein: the railing set (20) comprises two end railings (200) and a pedal (201) fixed between the two end railings (200), and the pedal (201) is fixed between the two end railings (200) through a connecting piece.

3. An emergency escape window according to claim 1 or 2, wherein: the left side and the right side of the joint of the window body (1) and the escape window (2) are provided with sliding grooves, the escape window (2) can slide along the sliding grooves, and the window body (1) is provided with a limit pin for limiting the sliding stroke of the escape window (2).