CN209959116U - Convenient lift-draw formula bridge cut-off fire window - Google Patents

Abstract

The utility model relates to a convenient pull-type fire-proof window with a broken bridge. The window frame is formed by staggered clamping of an outer frame material and an inner frame material of a frame through a profile side plate and a fireproof plate arranged between the profile side plates to form a broken bridge. The sash accommodating cavity a and the sash accommodating cavity b for installing the fixed sash and movable sash are constructed with the inner profile of the frame through the profile edge plate. A sealing sliding strip and a pulling device are arranged between the sash frame and the window frame. The utility model has the advantages of simple design, reasonable and novel design, the pull-up window design, the window sash is clamped inside the window frame, and the staggered occlusion design of the window frame structure increases the stability of the fireproof window; multiple seals are arranged at the joint of the window frame and the window movable sash. structure, improve the thermal insulation performance of the fire window, and reduce the opening and closing noise of the sliding window.

Description

A convenient pull-type broken bridge fire window

technical field

The utility model relates to the technical field of fireproof doors and windows, in particular to a convenient pull-up type fireproof window for broken bridges.

Background technique

my country's urbanization is rapidly increasing, and more and more residents are moving into cities. As the city's floors become higher and higher, urban fires have increasingly become a major danger that endangers people's lives. In the event of a fire, without self-rescue ability, we live in The house becomes the last barrier to ensure the safety of one's own life. Most of the fireproof windows provided by the existing technology are aluminum alloy fireproof windows with broken bridges. Under the premise of the structure, it is also important to use different ways of opening and closing windows. During the fire, with the severe temperature change, the window frame and window sash are prone to cracking and deformation, and the stability of the fireproof window is deteriorated. Or the outward opening fire window needs to do more work on the closing mechanism, and the flat sliding fire window has insufficient sealing performance, which leads to insufficient sealing performance. In comparison, the sliding fire window has more advantages in aesthetics and safety. And can easily realize automatic opening and closing through design.

SUMMARY OF THE INVENTION

The utility model provides a convenient pull-up type fireproof window for broken bridges. By designing the structure of the window frame and the window sash, the airtightness of the window sash and the window frame is improved, the thermal insulation performance of the fireproof window is guaranteed, and the structure of the fireproof window in a fire is improved. stability. For this reason, the utility model provides the following technical solutions:

A convenient pull-up type fireproof window for broken bridges. Inside, and the fixed window sash and the movable window sash are overlapped at the middle of the window frame, and the window frame includes an outer frame profile and an inner frame profile. The fireproof boards arranged between them are staggered to form a broken bridge, and the outer profiles of the frame and the inner profiles of the frame are constructed through the profile edge plates to form a sash accommodating cavity a and a sash accommodating cavity b for the installation of the fixed window sash and the movable sash; the window sash The left end of the accommodating cavity b is provided with a positioning groove for fixing the sealing slide, and a pulling device driving member is fixedly arranged on one side of the positioning groove;

The movable sash includes a sash frame, and the sash frame includes a sash outer profile and a window sash inner profile, and the window sash outer profile and the window sash inner profile are staggered and connected by the profile edge plates and the fireproof plates arranged between the profile edge plates to form a broken bridge, On the left end face of the frame of the window sash, there is a fixed part of the lifting device, and the corresponding sealing slides are located on the side plates of the outer profile of the window sash and the inner profile of the window sash. There are corresponding positioning convex heads. The positioning groove, the side of the right end face of the sash frame, clamps the two layers of hollow fireproof glass between the sash outer profile and the window sash inner profile edge plate through glass expansion strips and pressure strips.

As mentioned above, the sealing slide bar includes a slide bar a and a slide bar b. The slide bar a includes a T-shaped fixing block a and a convex block a designed to be integrally fixed with the T-shaped fixing block a; the sliding bar b includes a T-shaped fixing block b. The convex block b is integrally designed with the T-shaped fixing block b, and the convex block a and the convex block b are provided with hollow cavities inside.

As mentioned above, the a-shaped surface of the bump is semicircular, and the b-shaped surface of the bump is set to be similar to the "B" shape corresponding to the a-shaped surface of the bump.

As mentioned above, positioning grooves are provided on the side panels on both sides of the sash accommodating cavity b, and the sealing strips are clamped inside the positioning grooves.

As mentioned above, the window sash accommodating cavity a is provided with an insulating rubber strip between the inner surface of the profile edge plate and the side surface of the fixed window sash frame.

The utility model is simple in design, reasonable and novel, and achieves the following beneficial effects:

1. Adopt broken bridge design for fireproof window sash and window frame, strengthen the strength of window frame and window sash, and reduce the risk of breakage of window frame and window sash;

2. It adopts a pull-up window design, and the window sash is hidden inside the window frame. Through the staggered occlusion design of the window frame structure, the stability of the fireproof window in the fire is improved;

3. By setting up multiple sealing measures at the junction of the window frame and the window sash, the thermal insulation performance of the fireproof window is effectively improved, and the noise during the opening and closing process of the window sash is reduced.

Description of drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the accompanying drawings that need to be used in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only in the present invention For some of the described embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings.

1 is a schematic plan view of the main body of an embodiment of the present invention;

Fig. 2 is the main body A-A sectional view of the embodiment of the present utility model;

Fig. 3 is the sectional marking diagram at the main body A of the embodiment of the present invention;

4 is a schematic cross-sectional view of a window frame of an embodiment of the present invention;

Fig. 5 is the sectional schematic diagram of the window sash of the embodiment of the present invention;

6 is a schematic cross-sectional view of a sealing slider according to an embodiment of the present invention;

7 is a schematic cross-sectional view of the slider a of the embodiment of the present invention;

8 is a schematic cross-sectional view of the slider b according to the embodiment of the present invention.

Reference number:

0-fireproof window, 1-window frame, 101-window frame outer profile, 102-window frame inner profile, 103-slider positioning groove, 104-sealing strip, 105-window sash accommodation cavity a, 106-window sash accommodation Cavity b, 2-fixed sash, 3-movable sash, 300-sash frame, 301-sash outer profile, 302-window sash inner profile, 303-positioning boss, 304-layer, 305-fireproof glass, 306-glass expansion glue Strip, 4-Fireproof board, 5-Fireproof filler, 6-Insulation strip, 7-Sealing slider, 701-Slide a, 7011-T-type fixing block a, 7012-Concave strip profile, 702-Slide b, 7021-T-type fixing block b, 7022-convex profile, 703-hollow cavity, 8-pulling device, 801-pulling drive, 802-pulling fixing.

Detailed ways

In order to make those skilled in the art better understand the solutions of the embodiments of the present utility model, the embodiments of the present utility model will be further described in detail below with reference to the accompanying drawings and the implementation manner.

It should be noted that like numerals and letters refer to like items in the following figures, so once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner side", "outer side", etc. indicate orientations Or the positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the product of the invention is usually placed in use, only for the convenience of describing the application and simplifying the description, rather than indicating or implying that A device or element must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as a limitation of the present application.

In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "arrangement", "installation", "connection" and "connection" should be interpreted in a broad sense, for example, it may be a fixed connection, It can also be a detachable connection, or an integral connection. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood in specific situations.

1 to 8, a convenient pull-type bridge-breaking fire window, the fire window 0 includes a window frame 1, a movable window sash 3, and a fixed window sash 2, and the fixed window sash 2 is fixedly clamped in the outer upper window frame 1, The movable window sash 3 is slidably arranged in the inner lower window frame 1, and one side of the fixed window sash 2 and the movable window sash 3 are overlapped in the middle of the window frame 1. The window frame 1 includes a frame outer profile 101, a frame inner profile 102, and the frame outer profile 101 and the inner profile 102 of the frame are interlaced and clamped to form a broken bridge through the profile edge plate and the fireproof plate 4 arranged between the profile edge plates. The window sash accommodating cavity a 105 and the window sash accommodating cavity b 106 installed on the movable window sash 3, the left end of the window sash accommodating cavity b 106 is located on the profile edge plate and is provided with a positioning groove 103 for fixing the sealing slider 7, and is located in the positioning groove 103. A pulling device driving member 801 is fixedly arranged on one side of the groove 103;

The movable window sash 3 includes a sash frame 300, and the window sash frame 300 includes a window sash outer profile 301 and a window sash inner profile 302, and the window sash outer profile 301 and the window sash inner profile 302 are interlaced by the profile edge plate and the fireproof board 4 arranged between the profile edge plates. Connected to form a broken bridge, a lifting device fixing member 802 is fixedly arranged on the left end face of the sash frame 300, and the corresponding sealing slider 7 is located on the side plate of the outer sash 301 and the inner 302 of the sash and is provided with a positioning convex head correspondingly 303, and the positioning convex head 303 constitutes a positioning groove for the installation of the sealing slide 7, the glass expansion strip 306 and the pressure strip 304 on the side of the right end face of the sash frame clamp the hollow two-layer fireproof glass 305 on the sash outer profile 301 and the window sash. Between the sash inner profile 302 side panels.

Specifically, the sealing slider 7 includes a slider a 701 and a slider b 702, the slider a 701 includes a T-shaped fixing block a7011, and a convex block a 7012 that is integrally designed to be fixed with the T-shaped fixing block a 7011; the slider b 702 includes The T-shaped fixing block b 7021 and the T-shaped fixing block b 7021 are integrally designed to be fixed to the convex block b 7022, and the convex block a 7012 and the convex block b 7022 are provided with a hollow cavity 703, and the convex block a 7012 has a semicircular surface. , the convex block b 7022 profile is set to be similar to the "B" type corresponding to the convex block a 7012 profile, the convex block a 7012 and the convex block b 7022 profile are correspondingly fitted and arranged, between the movable sash 3 and the window frame 1 In the process of relative movement, it can meet the sliding requirements, and at the same time, it can play a good sealing effect.

Specifically, positioning grooves 103 are provided on the side panels on both sides of the window sash accommodating cavity b 106 , and sealing strips 104 are clamped inside the positioning grooves 103 . The sealing slide bar 7 arranged between the movable window sash 3 and the window frame 1 forms multiple seals, which better guarantees the thermal insulation function of the fireproof window.

Specifically, the window sash accommodating cavity a 105 is provided with an insulating rubber strip 6 between the inner surface of the profile edge plate and the side frame of the fixed window sash 2 , and the interior of the profile 102 cavity in the window frame is filled with a fire-retardant filler 5 that plays a flame retardant role.

The above descriptions describe the preferred embodiments of the present invention. Needless to say, for those skilled in the art, without departing from the spirit and scope of the present invention, the described embodiments can be described in various ways. Examples are revised.

Claims (5)

1. A convenient pull-type fireproof window for broken bridges, the fireproof window comprises a window frame, a movable sash, and a fixed sash, and it is characterized in that: the fixed sash is fixedly clamped in the outer upper window frame, and the movable sash slides. It is arranged in the inner lower window frame, and one side of the fixed window sash and the movable window sash are overlapped in the middle of the window frame. And the fireproof boards arranged between the profile side plates are interlaced and clamped to form a broken bridge, and the frame outer profiles and the frame inner profiles are constructed through the profile side plates to form a window sash accommodating cavity a and a window sash accommodating cavity for the installation of fixed sash and movable sash. b; the left end of the sash accommodating cavity b is provided with a positioning groove for fixing the sealing slider, and a pulling device driving member is fixed on one side of the positioning groove; The movable sash includes a sash frame, and the sash frame includes a sash outer profile and a window sash inner profile, and the window sash outer profile and the window sash inner profile are staggered and connected by the profile edge plates and the fireproof plates arranged between the profile edge plates to form a broken bridge, On the left end face of the frame of the window sash, there is a fixed part of the lifting device, and the corresponding sealing slides are located on the side plates of the outer profile of the window sash and the inner profile of the window sash. There are corresponding positioning convex heads. The positioning groove, the side of the right end face of the sash frame, clamps the two layers of hollow fireproof glass between the sash outer profile and the window sash inner profile edge plate through glass expansion strips and pressure strips. 2. A convenient pull-type fire window for broken bridges according to claim 1, characterized in that: the sealing slide bar comprises a slide bar a and a slide bar b, and the slide bar a comprises a T-shaped fixing block a, a The T-shaped fixing block a fixes the integrally designed bump a; the slider b includes the T-shaped fixing block b and the integrally designed bump b fixed with the T-shaped fixing block b, and a hollow cavity is provided inside the bump a and the bump b . 3. A convenient pull-type fire window for broken bridges according to claim 2, characterized in that: the convex a-shaped surface is semicircular, and the convex b-shaped surface is set corresponding to the convex a-shaped surface into a similar "B" type. 4. A convenient pull-type fire-proof window for broken bridges according to claim 1, characterized in that: positioning grooves are provided on the side panels on both sides of the sash accommodating cavity b, and a sealing groove is clamped inside the positioning groove. Adhesive strips. 5. A convenient pull-type fireproof window for broken bridges according to claim 1, characterized in that: said window sash accommodating cavity a is provided with a thermal insulation strip between the inner surface of the profile edge plate and the side surface of the fixed window sash frame .

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