CN212225047U

CN212225047U - Inward-opening fireproof window with waterproof structure

Info

Publication number: CN212225047U
Application number: CN202020540207.9U
Authority: CN
Inventors: 吕淑清; 陈沃林; 谢英钿; 劳梓明
Original assignee: Guangdong Hengbao Security Technology Co ltd
Current assignee: Guangdong Hengbao Security Technology Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-12-25
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses an interior division of fire window with waterproof construction, including the window frame and the casement that articulates on the window frame through the hinge, the hinge includes first, second hinge spare, first hinge spare sets up at the inboard vertical edge of window frame, the casement is installed and is rotated and opened in the window frame inboard on the second hinge spare, the casement includes fire-resistant glass and sash frame, the window frame outside is equipped with the flange, sash frame lateral wall surface is equipped with recess A, clamp seal member A on the recess A, seal member A and flange sealing connection keep off outdoor rainwater and dust, prevent to get into indoor from the junction of casement and window frame, and can play fine fire insulation effect; the bottom of the inner side of the window frame is provided with a waterproof sealing strip which is positioned behind the flange and clamped between the bottom of the sash frame and the window frame, so that double waterproof of the bottom is realized, and the defect caused by accumulated water generated in rainy days due to the design of the inner opening of the fireproof window is eliminated; after the fire window is opened inwards, the potential safety hazard that the fire window is damaged and falls from a high building due to typhoon or structural aging is eliminated.

Description

Inward-opening fireproof window with waterproof structure

Technical Field

The utility model relates to a fire window.

Background

Fire windows are widely used in various buildings because of their function of isolating and stopping the spread of fire. Most of the fire-proof windows adopt push-pull type windows which are pushed outwards, but the structure of the fire-proof window is thicker and heavier than that of a common window, so that the outward-opening fire-proof window is easy to have potential safety hazards when the window is damaged by typhoon or aging of the structure. Therefore, the applicant provides a fire window capable of realizing inward opening, although the fire window is subjected to fire-proof and rain-proof sealing treatment, rainwater slides along the edge of a window sash and is accumulated in a bottom gap between the window sash and a window frame, when the window sash is opened, a sealing structure on the window sash is separated from the window frame, the accumulated rainwater can directly flow into a room, and after the sealing structure in the bottom gap fails, the rainwater can continuously flow into the room.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides an interior division of fire resisting window with further waterproof construction.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides an interior division of fire window with waterproof construction, includes the window frame and articulates the casement on the window frame through the hinge, the hinge includes first hinge spare and second hinge spare, and first hinge spare sets up at the inboard perpendicular limit of window frame, and the casement is installed and is opened in the inboard rotation of window frame on second hinge spare, the casement includes fire prevention glass and the fan frame of nestification in fire prevention glass week edge, and the window frame outside is equipped with the flange, fan frame lateral wall surface is equipped with recess A, clamp on the recess A can the butt sealing member A on the flange, the inboard bottom of window frame has been laid waterproof sealing strip and has been located the flange rear, presss from both sides and establishes between fan frame bottom and window frame.

And a drainage through hole is formed in the baffle at the bottom of the window frame.

And a drain hole shielding cover is covered outside the drain through hole.

The waterproof sealing strip comprises an installation frame strip and a sealing rubber strip wrapped outside the installation frame strip.

The mounting frame strip cross-section is the L type, divide into vertical supporting part and horizontal portion that compresses tightly, joint strip cross-section is the triangle-shaped, and one of them topside is equipped with the opening, the mounting frame strip is embedded in joint strip through the opening, the other two topside of joint strip are supported respectively at the both ends of supporting part, the portion that compresses tightly closes on the open-ended bottom surface, realizes arranging of waterproof sealing strip.

The bottom surface is a corrugated anti-skid surface.

And a flame-retardant material is clamped between the fireproof glass and the fan frame, and the gap is filled with fireproof sealant.

And a locking device locked with the window frame is arranged on the window sash.

The inner side wall of the sash frame extends to form a limiting edge, and the limiting edge is lapped on the inner side wall of the window frame to achieve limiting.

And a groove B is arranged on the limiting edge, and a sealing element B which can be abutted against the outer side wall of the window frame is clamped on the groove B.

The utility model has the advantages that: the utility model discloses set up the casement of fire prevention window to rotate to the indoor side and open, and seal up through the flange of the window frame outside and the sealing member A on the casement, keep off outdoor rainwater and dust, prevent to get into indoor from the junction of casement and window frame, and can play fine fire-proof role, waterproof sealing strip has been laid to the bottom of the window frame inboard and is located the flange rear, after casement and window frame lid close, waterproof sealing strip clamp is established between casement bottom and window frame, form the waterproof construction of second way, realize the dual waterproof of bottom, solve the problem and the defect mentioned in the background art; after the fire window is opened inwards, the potential safety hazard that the fire window is damaged and falls from a high building due to typhoon or structural aging is eliminated.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic structural view of an inwardly-opened fire window;

FIG. 2 is a schematic view of the structure after internal flat-open;

FIG. 3 is a sectional view A-A of FIG. 1;

fig. 4 is an enlarged view at B in fig. 3.

Detailed Description

Referring to fig. 1 to 4, the inward-opening fireproof window comprises a window frame 1 and a window sash 2 hinged to the window frame 1 through a hinge 3, wherein the hinge 3 comprises a first hinge part and a second hinge part, the first hinge part is arranged on the vertical edge of the inner side of the window frame 1, and the window sash 2 is arranged on the second hinge part and is rotatably opened on the inner side of the window frame 1; the window sash 2 comprises fireproof glass and a sash frame 4 nested at the periphery of the fireproof glass, a flame retardant material 5 is clamped between the fireproof glass and the sash frame 4, and a gap is filled with a fireproof sealant 6, so that the fireproof effect can be achieved, and the fireproof glass and the sash frame 4 can be firmly bonded; the outside of the window frame 1 is provided with a flange 11, the surface of the outer side wall of the sash frame 4 is provided with a groove A41, a sealing element A7 which can be abutted against the flange 11 is clamped on the groove A41, and the bottom of the inside of the window frame 1 is provided with a waterproof sealing strip 8 which is positioned behind the flange 11; when the window sash 2 is closed, the sealing element A71 on the sash frame 4 abuts against the flange 11 on the outer side of the window frame 1 to form sealing connection, outdoor rainwater, dust and the like are blocked, the window sash and the window frame are prevented from entering the room from the joint, a good fire insulation effect can be achieved, the waterproof sealing strip 8 is clamped between the bottom of the sash frame 4 and the window frame 1, a second waterproof structure is formed, double waterproofing of the bottom is achieved, and the problem of seeper infiltration caused by failure of the sealing element A71 is solved. And after the window sash is opened, the sealing piece A71 leaves the baffle 11, and accumulated water accumulated in the bottom gap between the window sash and the window frame can fall between the waterproof sealing strip 8 and the baffle 11, is blocked by the waterproof sealing strip 8 and cannot flow into the room. Realize the internal opening of fire window through above-mentioned structure, eliminate because of running into the typhoon or the ageing potential safety hazard that leads to the fire window to damage and drop from the high building of structure to solve the defect of intaking of internal opening fire window through dual waterproof construction.

As the utility model discloses an optimal scheme is equipped with drainage through hole 12 on the baffle 11 of 1 bottom of window frame, lets ponding fall into between waterproof sealing strip 8 and the baffle 11, and ponding can flow to outdoor through drainage through hole 12, lasts ponding in avoiding the window frame. Furthermore, the outer side of the drainage through hole 12 is covered with a drainage hole shielding cover 13, so that sundries, dirt and the like are prevented from entering the window frame 1 through the drainage through hole 12 to form dirt, and bacteria or mosquitoes are easy to breed.

The waterproof sealing strip 8 comprises a mounting frame strip 81 and a sealing rubber strip 82 wrapped outside the mounting frame strip 81. The cross-section of the mounting frame strip 81 is L-shaped, the mounting frame strip 81 is divided into a vertical supporting portion 83 and a transverse pressing portion 84, the cross-section of the sealing rubber strip 82 is triangular, one of the top edges is provided with an opening 85, the mounting frame strip 81 is embedded in the sealing rubber strip 82 through the opening, two ends of the supporting portion 83 support the other two top edges of the sealing rubber strip 82 respectively, one of the top surfaces of the sealing rubber strip 82 abuts against the bottom of the sash frame 4 to form linear sealing, the pressing portion 84 is fastened with the window frame 1 through a screw, the bottom surface 86 close to the opening 85 is pressed, the surface of the bottom surface 86 is a corrugated anti-skid surface, stable fixed mounting is facilitated, and arrangement of.

The window sash 2 is provided with a locking device 9 to realize the locking, closing and opening of the window sash 2 on the window frame 1. The inside wall of the sash frame 4 extends to form a limit edge 42, the limit edge 42 is lapped on the inside wall of the window frame 1 to realize limit, and a gap between the window frame 1 and the sash 2 is covered. Be equipped with recess B43 on the spacing limit 42, clamp on the recess B43 and have the sealing member B72 that can the butt at window frame 1 lateral wall, the effect with sealing member A71 is the same, realize manger plate dirt and separate the fire function, and when closing casement 2, have certain buffering effect, and after the fire prevention window is closed, through with the cooperation of dual waterproof sealing structure, make the fire prevention window possess better water-proof effects, and bring good syllable-dividing effect.

Claims

1. The utility model provides an interior division of fire window with waterproof construction, includes window frame (1) and articulates casement (2) on window frame (1) through hinge (3), its characterized in that: hinge (3) include first hinge spare and second hinge spare, and first hinge spare sets up at window frame (1) inboard vertical edge, and casement (2) are installed and are rotated in window frame (1) inboard on second hinge spare and open, casement (2) are equipped with flange (11) including fire prevention glass and nested fan frame (4) of following all around fire prevention glass, window frame (1) outside, fan frame (4) lateral wall surface is equipped with recess A (41), clamp on recess A (41) and be equipped with sealing member A (71) that can the butt on flange (11), laid waterproof sealing strip (8) bottom window frame (1) inboard bottom and be located flange (11) rear, press from both sides and establish between fan frame (4) bottom and window frame (1).

2. The inwardly-opening fire window of claim 1, wherein: and a water drainage through hole (12) is formed in the baffle (11) at the bottom of the window frame (1).

3. The inwardly-opening fire window of claim 2, wherein: a drain hole shielding cover (13) is covered on the outer side of the drain through hole (12).

4. The inwardly-opening fire window of claim 1, wherein: the waterproof sealing strip (8) comprises an installation frame strip (81) and a sealing rubber strip (82) wrapped outside the installation frame strip (81).

5. The inwardly-opening fire window of claim 4, wherein: the cross-section of the mounting frame strip (81) is L-shaped, and is divided into a vertical supporting part (83) and a transverse pressing part (84), the cross-section of the sealing rubber strip (82) is triangular, an opening (85) is formed in one top edge of the cross-section, the mounting frame strip (81) is embedded in the sealing rubber strip (82) through the opening, the two ends of the supporting part (83) support the other two top edges of the sealing rubber strip (82) respectively, the pressing part (84) presses the bottom surface (86) close to the opening (85), and arrangement of the waterproof sealing strip (8) is achieved.

6. The inwardly-opening fire window of claim 5, wherein: the surface of the bottom surface (86) is a corrugated antiskid surface.

7. The inwardly-opening fire window of claim 1, wherein: and a flame-retardant material (5) is clamped between the fireproof glass and the fan frame (4), and gaps are filled with fireproof sealant (6).

8. The inwardly-opening fire window of claim 1, wherein: and a locking device (21) locked with the window frame (1) is arranged on the window sash (2).

9. The inwardly-opening fire window of claim 1, wherein: the inner side wall of the sash frame (4) extends to form a limiting edge (42), and the limiting edge (42) is lapped on the inner side wall of the window frame (1) to achieve limiting.

10. The inwardly-opening fire window of claim 9, wherein: the limiting edge (42) is provided with a groove B (43), and a sealing element B (72) which can abut against the outer side wall of the window frame (1) is clamped on the groove B (43).