CN210948232U

CN210948232U - Fire-proof window

Info

Publication number: CN210948232U
Application number: CN201920679502.XU
Authority: CN
Inventors: 陈友家
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-07-07
Anticipated expiration: 2029-05-13

Abstract

The utility model provides a fire window, including window frame, casement and fire prevention glass, one side of casement with hinged joint is passed through to the side of window frame, just the casement can be opened or close around articulated axis, the casement is the rectangle framework the regional embedded fire prevention glass that has enclosed of framework, the casement with fire prevention glass's contact position is equipped with the catching groove, be equipped with waterproof sealing strip in the catching groove. The section bars used by the window frame and the window sash are formed by cold-bending and rolling plates, so that the tightness of the window frame and the window sash frame structure is ensured, and the fundamental problem that the fireproof window is long-felt to solve but not completely solved is solved.

Description

Fire-proof window

Technical Field

The utility model relates to a door and window technical field, concretely relates to fire window.

Background

A fire window is a window that, in conjunction with a frame, meets the requirements of fire stability and fire integrity over a period of time. When lighting and ventilation are needed on two building outer walls with insufficient fire-proof spacing or between spaces separated by a fire-proof wall, fire-proof windows should be adopted.

The fireproof window comprises a steel window frame, a steel window sash, fireproof glass and the like. Most of fireproof windows in the current market are steel fixed fireproof windows, and the window sashes cannot be opened and are inconvenient to use. For the openable fireproof window, the window sash can be opened and can be closed under the action of the opening and closing device of the fireproof window. However, the existing fireproof window has the disadvantages of low overall strength, poor fireproof and heat insulation effects, poor fireproof performance, inconvenience in use, and the like, so that the existing fireproof window needs to be improved.

In view of this, the utility model is especially provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire window.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model relates to a fireproof window, which comprises a window frame, a window sash and fireproof glass, wherein,

one side of the sash is connected with the side of the frame by a hinge, and the sash can be opened or closed around a hinge axis,

the window sash is a rectangular frame body, fireproof glass is embedded in an area defined by the frame body,

and a falling groove is formed in the contact position of the window sash and the fireproof glass, and a waterproof sealing strip is arranged in the falling groove.

Preferably, a first sealing strip is installed at the joint of the window sash and the window frame, and a second sealing strip is installed at the joint of the fireproof glass and the window sash.

Preferably, the window sash comprises a first mounting surface for mounting on the window frame, a side edge of the first mounting surface is provided with a first flange portion, and the first flange portion is used for overlapping with the window frame to mount the window frame and the window sash.

Preferably, the edge of the window frame is provided with a first clamping groove, and the first clamping groove is located on a joint surface of the window frame and the window sash and used for embedding the first sealing strip.

Preferably, an extending direction of the first engaging groove is parallel to an extending direction of the first flange portion.

Preferably, the window sash further comprises a second mounting surface for mounting a fire-proof glass,

the lateral margin of second installation face is equipped with second flange portion to and be used for installing the second draw-in groove of second sealing strip, the second sealing strip with the cooperation of second flange portion is right fireproof glass carries out spacing fixedly.

Preferably, an extending direction of the second catching groove is parallel to an extending direction of the second flange portion.

Preferably, the second sealing strip is L-shaped, the short edge of the L-shaped sealing strip is embedded in the second clamping groove, and the long edge of the L-shaped sealing strip is positioned on the outer layer of the window sash and used for limiting the fireproof glass.

Preferably, the window sash is a closed integral structure formed by continuous cold press molding of a steel pipe.

Preferably, the steel pipe has a gauge of 50mm × 50 mm.

The utility model has the advantages that:

the utility model provides a fireproof window, which is provided with an openable window sash, wherein the window sash is connected with a window frame hinge, and the use is convenient.

In a preferable scheme, sealing strips are arranged at the joint of the window frame and the window sash and the joint of the glass and the window frame, and a flange part and a clamping groove are arranged on the window sash. The flange part can be better combined with the window frame at the side edge, and the clamping groove can be used as the mounting position of the sealing strip, so that the mounting tightness between the window frame and the window sash is improved, and the fundamental problem that the fireproof window is not thoroughly solved after long-term solution is solved.

In addition, the section bars used by the window frame and the window sash are formed by cold bending and rolling of sheet materials, so that the tightness of the window frame and the window sash frame structure is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the fire window of the present invention;

fig. 2 is a cross-sectional view taken along line a-a of fig. 1.

Fig. 3 is a cross-sectional view taken along line B-B of fig. 1.

Fig. 4 is a sectional view of a window sash.

In the drawings

010-fire windows;

1-a window frame;

101-a first card slot;

2-a window sash;

201-a first mounting surface; 202-a first flange portion;

211-a second mounting surface; 212-a second flange portion; 213-a second card slot;

3-fireproof glass;

4-a hinge;

5-a first sealing strip;

6-a second sealing strip;

7-waterproof sealing strip.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, the utility model relates to a fire-proof window 010, which comprises a window frame 1, a window sash 2 and fire-proof glass 3. Wherein, casement 2 is the rectangle framework, has fire prevention glass 3 at the regional embedded of framework enclosure. The fire window 010 of fig. 1 includes a left window frame, a right window frame, and an upper window frame, and only the right window frame is provided with a window sash. One side of the sash 2 is connected to the side of the frame 1 by a hinge 4 and the sash 2 can be opened or closed around the hinge axis. The left window frame and the upper window frame are directly embedded with glass. A falling groove is arranged at the contact position of the window sash 2 and the fireproof glass 3, and a waterproof sealing strip 7 is arranged in the falling groove. This waterproof sealing strip 7 sets up in 3 middle parts of fire prevention glass, can carry out better combination with the window frame. The caulking groove may serve as a mounting site for the weather strip 7, thereby improving the mounting tightness between the window frame 1 and the sash 2.

In an embodiment of the present invention, a first sealing strip 5 is installed at the joint of the window sash 2 and the window frame 1, and a second sealing strip 6 is installed at the joint of the fire-proof glass 3 and the window sash 2. When the sealing strip is embedded, the airtightness of the fire window 010 is enhanced. The waterproof performance can be improved, the sealing effect can be enhanced, the circulation speed of air between the indoor space and the outdoor space is reduced, the heat transfer is reduced, and the fireproof effect is better played.

In an embodiment of the present invention, as shown in fig. 4, the window sash 2 has a hollow cross section. The sash 2 comprises a first mounting face 201 for mounting to a window frame. The bottom of the side edge of the first mounting surface 201 extends outward to form a first flange 202. When the window sash 2 is closed, the joint position of the window sash 2 and the window frame 1 can be blocked, and rainwater cannot flow into a room from a joint gap between the window sash 2 and the window frame, so that the waterproof function is enhanced. Meanwhile, the first flange 202 is designed to serve as a reinforcing rib, so that the bonding strength between the window sash 2 and the window frame 1 is enhanced, and the window sash is not easily damaged by external force.

In an embodiment of the present invention, the first mounting surface 201 is a flat surface, and the first engaging groove 101 is disposed on a contact surface between the window frame 1 and the first mounting surface 201. The first card slot 101 is used for embedding the first sealing strip 5. Further, the end face shape of the first clamping groove 101 is a rectangle with an opening on one side, so that the contact area between the first sealing strip 5 and the first clamping groove 101 is larger, the first sealing strip is prevented from falling off from a combination position, and the sealing effect is better.

Further, in order to improve the tightness of the coupling of the window frame 1 and the window sash 2, the extending direction of the first catching groove 101 may be set to be parallel to the extending direction of the first flange portion 202. Of course, the first card slot 101 and the first flange portion 202 may be arranged in other ways.

In an embodiment of the present invention, the window sash 2 further comprises a second mounting surface 211 for mounting the fire-proof glass 3, and a side edge of the second mounting surface 211 is provided with a second flange portion 212. Referring to fig. 2, 3 and 4, a right angle is formed between the second mounting surface 211 and the second flange portion 212 for limiting the fire glass 3 in the right angle space. The fire-proof glass 3 is not easy to move between the second mounting surface 211 and the second flange part 212, and the stability of combining the window sash 2 and the fire-proof glass 3 is improved. Moreover, the right-angle structure is not easy to be damaged by external force.

In the present invention, the first mounting surface 201 and the second mounting surface 211 are located on two sides of the section of the window sash 2, and the first mounting surface 201 and the second mounting surface 211 are arranged in parallel.

Further, similarly to the arrangement of the first card slot 101, a second card slot 213 for mounting the second sealing tape 6 is also provided at a side edge of the second mounting surface 211. The second locking groove 213 is connected to the second flange 212, and the second sealing strip 6 is partially embedded in the second locking groove 213, so that the fire-proof glass 3 is stably mounted in the window sash 2. The second seal strip 6 is fitted to the second flange portion 212 to limit and fix the fire-proof glass 3.

Further, in order to improve the tightness of the coupling of the window sash 2 and the fire proof glass 3, the extending direction of the second catching groove 213 may be set to be parallel to the extending direction of the second flange portion 212. Of course, the second slot 213 and the second flange 212 may be arranged in other ways.

In an embodiment of the present invention, the second sealing strip 6 is of an L-shape, the short edge of the L-shaped sealing strip is embedded in the second slot 213, and the long edge of the L-shaped sealing strip is located on the outer layer of the window sash 2, so as to limit the fire-proof glass 3.

In the field of fire-proof windows, an original window frame and a window sash are manufactured by an original process, a square tube with the thickness of 50mm × 50mm is used as a material for manufacturing the movable window sash, and pressure strips on two sides of the square tube are welded.

Adopt the utility model provides a fire window 010, can solve the infiltration problem of fire window, this casement 2 and window frame 1 can adopt one shot forming mode to draw, casement 2 still adopts 50mm × 50 mm's steel pipe, form closed formula body structure through continuous cold press molding, promote the working efficiency, adopt the same workman, four people can produce 120 fire window fans one day, on the basis of original manufacture craft, cutting, welding, polish, 80% has all been practiced thrift in the preparation time, because of reducing cutting, welding, polish and welding process, noise and smoke and dust pollution also greatly reduced, environmental protection and sanitation, the fundamental problem of solving and not obtaining thorough solution by the fire window for a long time has been solved.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A fireproof window comprises a window frame, a window sash and fireproof glass, and is characterized in that,

2. The fire resistant window of claim 1, wherein a first sealing strip is mounted at the joint of the sash and the frame, and a second sealing strip is mounted at the joint of the fire resistant glass and the sash.

3. A fire window according to claim 2, wherein the sash comprises a first mounting surface for mounting to the frame, the side edge of the first mounting surface being provided with a first flange portion for overlapping the frame to effect mounting of the frame to the sash.

4. The fire window of claim 3, wherein the edge of the window frame is provided with a first locking groove, and the first locking groove is located at the joint surface of the window frame and the window sash and used for embedding the first sealing strip.

5. The fire protection window of claim 4, wherein a direction of extension of the first catch groove is parallel to a direction of extension of the first flange portion.

6. The fire resistant window of claim 2, wherein said sash further comprises a second mounting surface for mounting fire resistant glass,

7. The fire protection window of claim 6, wherein a direction of extension of said second catch is parallel to a direction of extension of said second flange portion.

8. The fire window of claim 7, wherein the second sealing strip is L-shaped, the short edge of the L-shaped sealing strip is embedded in the second clamping groove, and the long edge of the L-shaped sealing strip is positioned on the outer layer of the sash to limit the fire-proof glass.

9. The fire protection window of any one of claims 1 to 8, wherein said sash is a closed unitary structure formed by continuous cold press molding of steel tubing.

10. A fire window according to claim 9, characterised in that the steel tube is 50mm × 50mm in gauge.