CN210264419U - Anti-falling device suitable for push-pull type fireproof window - Google Patents

Abstract

The utility model relates to a falling prevention device suitable for plug-type fire window, fire window include window frame, casement, fix the inside fire prevention glass at the casement, casement one side is rotated with the window frame through two hinges and is connected, and the casement opposite side distributes and has locking device, and locking device fixed connection window frame and casement, and fire window is located hinge one side window frame inboard and is provided with a roll-pull mechanism from top to bottom respectively, corresponds roll-pull mechanism horizontal position and runs through the inside and outside section bar sideboard of casement frame and be provided with a safety rope, and safety rope and roll-pull mechanism telescopic connection. The utility model relates to a simply, reasonable novelty adopts the safety rope to be connected movable casement and fixed window frame, adopts the buckle closure lock of stealthy design, and the safety rope adopts automatic receiving and releasing setting, does not influence the aesthetic property and the practicality of activity casement, avoids dropping from the high altitude after activity casement takes off, reduces the accident risk of falling object in the high altitude.

Description

Anti-falling device suitable for push-pull type fireproof window

Technical Field

The utility model relates to a fire window safety technical field, concretely relates to anti-falling device for high-rise building, and be applicable to outward opening or inward opening austral window, sliding sash.

Background

The urbanization of China is rapidly improved, more and more residents move into cities, city fire becomes a great dangerous situation which endangers the life safety of people increasingly along with the fact that the more and more urban floors are built, and houses where people live become the last barrier which guarantees the life safety of people when people suffer from the fire without self-rescue capacity. The existing aluminum alloy fireproof window is mostly designed by adopting a bridge cut-off structure, the problem of falling of a window sash often exists due to the limitation of the integral structure, particularly for high-rise buildings, the falling of the window sash in the fire disaster process not only seriously affects the survival of indoor personnel, but also seriously threatens the life safety of people around the floor.

Disclosure of Invention

In order to the problem, the utility model provides a falling prevention device suitable for plug-type fire prevention window can prevent daily fire prevention window casement and break away from the problem of dropping, improves high-rise building fire prevention window's factor of safety. Therefore, the utility model provides a following technical scheme:

the utility model provides a falling prevention device suitable for plug-type fire window, fire window include window frame, casement, fix the inside fire prevention glass at the casement, casement one side is rotated with the window frame through two hinges and is connected, and the casement opposite side distributes and has locking device, and locking device can fix and connect window frame and casement, fire window be located hinge one side window frame inboard and be provided with a rolling mechanism from top to bottom respectively, correspond rolling mechanism horizontal position and run through the casement frame inside and outside section bar sideboard and be provided with a safety rope, and safety rope and rolling mechanism telescopic connection.

The movable end of the safety rope penetrates through the window sash frame and is fixedly connected with the safety rope through the pressing piece.

Foretell, the piece that compresses tightly include two U type glands, be located U type gland central authorities and fixedly be provided with W type fastener, two corresponding W type fastener laminating butt joints after the laminating of U type gland, and two W type fasteners joint department forms the constant head tank that supplies the safety rope to pass through.

In the above, the mounting grooves for the safety ropes to be distributed are distributed on the profile of the window sash frame, and the buckle covers are arranged corresponding to the mounting grooves.

Foretell, the buckle closure include U type lid, and U type lid central authorities are provided with semi-circular positioning ring body, the holding ring radius is not more than U type lid thickness, be located and be provided with the screw hole that is used for fixed buckle closure on the U type lid face.

The rolling mechanism comprises a fixed frame body, a sleeve is arranged in the center of the fixed frame body, a coil spring is sleeved on the sleeve, four arc-shaped surfaces are arranged on the four inner sides of the fixed frame body corresponding to the outer circumference of the coil spring, and the coil spring is clamped in the arc-shaped surfaces of the fixed frame body.

The utility model relates to a simply, reasonable novel gains following technological effect:

1. the movable window sash of the outward-opening or inward-opening sliding window is connected with the fixed window frame by the safety rope, so that the movable window sash is prevented from falling from the high altitude after falling off, and the accident risk of falling objects from the high altitude is reduced;

2. the safety rope is buckled with the movable window sash by adopting a buckle cover, the buckle cover adopts a hidden design, and the buckle cover is horizontal to the profile of the window sash frame, so that the closing and the attractiveness of the movable window sash are not influenced;

3. the safety rope is connected with the rolling mechanism in the window frame, the rolling mechanism can realize the winding and unwinding of the safety rope, the rolling mechanism unwinds the rope when the fireproof window is opened, the movable window sash is smoothly opened, and the rolling mechanism winds the rope when the fireproof window is closed.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic plan view of a push-pull fire window according to an embodiment of the present invention;

fig. 2 is a schematic plan view of a window sash according to an embodiment of the present invention;

FIG. 3 is a schematic sectional view of a fire window A-A according to an embodiment of the present invention;

fig. 4 is a schematic sectional view of a window sash according to an embodiment of the present invention;

FIG. 5 is a schematic cross-sectional view of a window frame according to an embodiment of the present invention;

fig. 6 is a schematic view of a winding mechanism according to an embodiment of the present invention;

fig. 7 is a schematic view of a buckle cover structure according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a pressing member according to an embodiment of the present invention.

Reference numerals:

0-fireproof window, 1-window frame, 2-window sash, 3-window sash frame, 4-hinge, 5-locking device, 6-rolling mechanism, 601-coil spring, 602-fixed frame body, 603-pin shaft, 604-positioning groove, 7-flame-retardant filler, 8-buckle cover, 801-U-shaped cover body, 802-semicircular positioning ring, 803-screw hole, 9-safety rope, 10-pressing piece, 1001-U-shaped pressing cover, 1002-W type clamping piece, 1003-positioning groove, 1004-bolt hole and 11-safety rope opening.

Detailed Description

In order to make those skilled in the art better understand the solution of the embodiments of the present invention, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings and the implementation manner.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", "first", "second", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in when used, and are merely used for convenience of describing the present application and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application.

In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The embodiment, referring to fig. 1-4, a falling-preventing device suitable for a sliding fireproof window, a fireproof window 0 comprises a window frame 1, a window sash 2, hinges 4 and locking devices 5, wherein one side of the window sash 2 is rotationally connected with the window frame 1 through two hinges 4, the other side of the window sash 2 is distributed with the locking devices 5, the locking devices 5 can be fixedly connected with the window frame 1 and the window sash 2, the window sash 2 comprises a window sash frame 3 and fireproof glass fixed in the window sash frame, the upper side and the lower side of the inner side of the window frame 1, which is positioned at one side of the hinges 4, of the fireproof window 0 are respectively provided with a rolling mechanism 6, a safety rope 9 is arranged corresponding to the horizontal position of the rolling mechanism 6 and penetrating through an inner profile sideboard of the window sash frame 3, the safety rope 9 is telescopically connected with the rolling mechanism 6, the movable end of the safety rope 9 penetrates through the window sash frame 3 and is fixedly connected with the safety, the falling from the high altitude after the movable window sash 2 falls off is avoided, and the accident risk of falling objects from the high altitude is reduced.

Specifically, it includes fixed framework 602 to roll up and draw mechanism 6, it is provided with sleeve 603 to be located fixed framework 302 central authorities, the wind spring 601 has been cup jointed on the sleeve 603, it is provided with arcwall face 604 to be located fixed framework 602 inboard four sides corresponding to the outer circumference of wind spring 601, wind spring 601 joint is in fixed framework arcwall face 604, wind spring 601 outer end and safety rope 9 fixed connection, can realize receiving and releasing of safety rope 9 through rolling mechanism 6, roll up and draw mechanism 6 when fire window 0 opens and put the rope, activity casement 2 opens smoothly, when fire window is closed, it is closed to roll up and draw mechanism 6 receipts rope fire window, the device is succinct convenient, can not produce adverse effect to the closure of fire window 0.

Specifically, compressing tightly a 10 and including two U type glands 1001, being located the fixed W type fastener 1002 that is provided with in U type gland 1001 central authorities, two corresponding W type fasteners 1002 laminating docks after the laminating of U type gland 1001, and two W type fasteners 1002 junctions form the constant head tank 1003 that supplies safety rope 9 to pass through.

Specifically, it has the mounting groove that supplies safety rope 9 to distribute to be located 3 profiles of casement frame, and it is provided with buckle closure 8 to correspond the mounting groove, buckle closure 8 includes U type lid 801, and U type lid 801 central authorities are provided with semi-circular holding ring 802, the holding ring 802 radius is not more than U type lid 801 thickness, it is provided with the screw hole 803 that is used for fixed buckle closure to be located U type lid 801 face, safety rope 9 adopts buckle closure 8 lock with being connected of activity casement 3, buckle closure 8 adopts stealthy design, buckle closure 9 and 3 profile levels of casement frame, do not influence the closure and the aesthetic property of activity casement 3.

While the preferred embodiments of the present invention have been described in the foregoing illustrative manner, it will be understood by those skilled in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention.

Claims (6)

1. The utility model provides a falling protector suitable for plug-type fire window, the fire window include window frame, casement, fix the inside fire prevention glass at the casement, casement one side is rotated with the window frame through two hinges and is connected, the casement opposite side distributes has locking device, and locking device fixed connection window frame and casement, its characterized in that: the fireproof window is characterized in that the upper part and the lower part of the inner side of the window frame on one side of the hinge are respectively provided with a rolling mechanism, a safety rope is arranged corresponding to the horizontal position of the rolling mechanism and penetrates through the side plates of the inner section and the outer section of the window sash frame, and the safety rope is in telescopic connection with the rolling mechanism.

2. A fall arrest device, suitable for use in a push-pull fire window, according to claim 1, characterised in that: the movable end of the safety rope penetrates through the window sash frame and is fixedly connected with the safety rope through the pressing piece.

3. A fall arrest device, suitable for use in a push-pull fire window, according to claim 2, characterised in that: the compressing part comprises two U-shaped glands, a W-shaped clamping part is fixedly arranged in the center of each U-shaped gland, the corresponding W-shaped clamping parts are butted after the two U-shaped glands are attached, and a positioning groove for the safety rope to pass through is formed at the joint of the two W-shaped clamping parts.

4. A fall arrest device, suitable for use in a push-pull fire window, according to claim 1, characterised in that: the installation grooves for the safety ropes to be distributed are distributed on the profile of the window sash frame, and the buckle covers are arranged corresponding to the installation grooves.

5. A fall arrest device according to claim 4, adapted for use with a push-pull fire window, wherein: the buckle cover comprises a U-shaped cover body, a semicircular positioning ring body is arranged in the center of the U-shaped cover body, the radius of the positioning ring is not larger than the thickness of the U-shaped cover body, and a screw hole for fixing the buckle cover is formed in the surface of the U-shaped cover body.

6. A fall arrest device, suitable for use in a push-pull fire window, according to claim 1, characterised in that: the rolling and pulling mechanism comprises a fixed frame body, a sleeve is arranged in the center of the fixed frame body, a coil spring is sleeved on the sleeve, four arc-shaped surfaces are arranged on the four sides of the inner side of the fixed frame body corresponding to the outer circumference of the coil spring, and the coil spring is clamped in the arc-shaped surfaces of the fixed frame body.

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