CN217558176U

CN217558176U - Fire-resistant glass fastener for window

Info

Publication number: CN217558176U
Application number: CN202221145568.9U
Authority: CN
Inventors: 王玉亮; 王龙洋; 冷如勇; 王万里
Original assignee: Henan Keraoen Door And Window Co ltd
Current assignee: Henan Keraoen Door And Window Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-10-11
Anticipated expiration: 2032-05-13

Abstract

The utility model discloses a fire-resistant glass fastener for window has solved among the prior art problem of frame influence by heat to glass's fixed effect, relates to building door and window technical field. The utility model discloses a frame can dismantle on the frame and be connected with two at least first fasteners and second fastener, and first fastener is located the outdoor side, and the second fastener is located the indoor side, and the second fastener cooperates the glass restriction in the frame with the locating part of setting on first fastener, all be connected with on first fastener and the second fastener with glass complex fire prevention spare. The application can realize the protection effect of the fireproof window and the glass in the area with large wind pressure, and the fireproof pieces are pasted on the first clamping piece and the second clamping piece to avoid the direct contact of the glass and the clamping pieces; the diversified demands of the market can be met; in particular for fire windows: the problem that glass easily topples over to the indoor side when a fire disaster happens is solved.

Description

Fire-resistant glass fastener for window

Technical Field

The utility model relates to a building door and window technical field especially indicates a fire-resistant for window glass fastener.

Background

In some practical application occasions, the condition that a fire-resistant window is required to be installed at a building opening often exists, and the fireproof glass plays a vital role in the window; because the fire-resistant time of the sectional material can not be always equal to the time that fire fighters can burn through when the fire breaks out, but the glass clamping piece can only be arranged on the fire-facing surface (outdoor surface), once the sectional material is burnt through, the glass can fall to the indoor direction, thereby losing the protection effect; meanwhile, the device can also be used in areas with larger wind pressure, and a 'defense line' is added for the wind pressure resistance of the glass.

The existing Chinese patent with publication number CN206220786U discloses a U-shaped glass fastener of a bridge-cut aluminum alloy heat-insulating fire-resistant window, the fire-resistant window adopts fire-resistant glass, a fiber-reinforced calcium silicate fire-resistant glass gasket, a fire-resistant sealing strip and a graphite-based expansion type fire-resistant strip, fire-resistant gel is filled in a cavity of an aluminum alloy section, and various fire-resistant measures such as the U-shaped glass fastener are arranged between window glass and a glass opening. But this structure is applicable to on the bridge cut-off aluminum alloy window frame, and will consider the size and the cooperation of indoor fastener and outdoor fastener when the installation, and the installation of indoor side fastener also need be considered to glass's influence, and the installation is complicated, and the restriction is great, and fastener and glass direct contact in the use, the fastener easily causes the harm to glass after being heated.

SUMMERY OF THE UTILITY MODEL

Not enough to in the above-mentioned background art, the utility model provides a fire-resistant for window glass fastener has solved among the prior art problem that frame thermal influence is to glass's fixed effect.

The technical scheme of the utility model is realized like this: the utility model provides a fire-resistant glazing fastener, includes the frame, can dismantle on the frame and be connected with two at least first fasteners and second fastener, and first fastener is located the outdoor side, and the second fastener is located the indoor side, and the second fastener with set up the locating part cooperation on first fastener with glass fix in the frame, all be connected with on first fastener and the second fastener with glass complex fire prevention spare.

Furthermore, a cushion block is arranged between the frame and the glass. The first clamping piece and the second clamping piece are both L-shaped clamping pieces.

Furthermore, one side of the second clamping piece is provided with a groove, and the groove is in clamping fit with the limiting piece. The groove is a U-shaped groove, and a protrusion matched with the limiting part is arranged in the U-shaped groove.

Furthermore, a corner connecting part is arranged on the second clamping part, the outer side of the corner connecting part corresponds to the first clamping part, and the inner side of the corner connecting part is matched with the fireproof part.

Furthermore, a screw is detachably connected to the first clamping piece, and the first clamping piece is connected to the frame through the screw. A steel lining is arranged in the frame, and the first clamping piece is fixed on the steel lining through a screw. The frame is connected with a glass bead which is positioned at the indoor side and is in sealing fit with the glass through a sealing rubber strip.

The utility model has the advantages that: the protection effect of the large area glass of fire window and wind pressure can be realized to this application, uses the cooperation of fire prevention spare and first fastener and second fastener to avoid glass and fastener direct contact, can protect glass. The application can meet the diversified demands of the market; this application adopts the cooperation of first fastener, second fastener and cushion to solve the problem that glass emptys to indoor side easily when the conflagration takes place. The first clamping piece is connected with the steel lining in the frame through the screw, so that the connection stability of the first clamping piece and the frame is enhanced; the groove on the second clamping piece is matched with the screw, the first clamping piece is matched with the groove on the second clamping piece, the groove is used for reinforcing glass, and the corner connecting portion is convenient for the first clamping piece to be matched with the second clamping piece more stably.

Drawings

In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and that other drawings can be obtained by those skilled in the art without inventive work.

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

FIG. 2 is a schematic view of the first and second jaws of FIG. 1;

fig. 3 is a schematic structural view of embodiment 4.

In the figure: 1. the glass sealing device comprises a frame, 2 glass, 3 first clamping pieces, 301 limiting pieces, 4 second clamping pieces, 401 grooves, 402 corner connecting parts, 5 fireproof pieces, 6 cushion blocks, 7 steel linings, 8 screws, 9 glass pressing strips and 10 sealing rubber strips.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.

As shown in fig. 1, embodiment 1, a glass fastener for a fire-resistant window, including a frame 1, at least two first fasteners 3 and second fasteners 4 can be detachably connected to the frame 1, the first fastener 3 is located at the outdoor side, the second fastener 4 is located at the indoor side, and the second fastener 4 cooperates with a limiting part 301 disposed on the first fastener 3 to limit glass 2 in the frame 1, the limiting part is a T-shaped limiting part, the lower part of the limiting part is fixed on the first fastener 3, glass 2 is three-layer glass or two-layer glass, wherein the fire-facing surface is fire-resistant glass, and a sealing connecting strip is disposed between two adjacent layers of glass in the three-layer glass or two-layer glass, the sealing connecting strip is used for sealing and connecting the three-layer glass into a whole, the first fastener 3 cooperates with the second fastener 4 to limit glass 2 in the frame 1, the safety performance of the fire-resistant window and the area glass 2 with large wind pressure is satisfied, both the first fastener 3 and the second fastener 4 are connected with a fire-resistant piece 5 cooperating with glass 2, the fire-resistant piece 5 is fixed to the first fastener 3, the second fastener 4 can prevent the glass from directly contacting the glass strip 2, and protect the glass strip from direct contact.

Example 2, a fire resistant glazing 2 clip, a spacer 6 is provided between the frame 1 and the glass 2. Cushion 6 sets up between triple glazing 2 and frame 1, and cushion 6 is used for supporting glass 2, increases glass 2's stability.

The other structures are the same as those of embodiment 1.

Embodiment 3, a fire-resistant glass fastener for window, including frame 1, can dismantle on the frame 1 and be connected with two at least first fastener 3 and second fastener 4, first fastener 3 is located the outdoor side, second fastener 4 is located the indoor side, and second fastener 4 cooperates with locating part 301 that sets up on first fastener 3 with glass 2 restriction in frame 1, the locating part is the T type locating part that the symmetry set up, the lower part of T type locating part is fixed on first fastener 3, glass 2 is three-layer glass or two-layer glass, wherein the fire-facing surface is fire prevention glass, and be equipped with sealing connection strip between the adjacent two-layer glass in three-layer glass or two-layer glass, sealing connection strip is used for sealing connection three-layer glass as a whole, first fastener 3 cooperates with second fastener 4 and restricts glass 2 in frame 1, satisfy fire prevention window and the security performance of the big regional glass 2 of anti-pressure glass, all be connected with fire prevention spare 5 with glass 2 complex on first fastener 3 and the second fastener 4, fire prevention spare 5 is the first, first fastener 3, the second fastener 4 can play glass silver direct protection effect with glass fastener 2.

In this embodiment, the first card member 3 and the second card member 4 are both L-shaped card members. The first clamping piece 3 and the second clamping piece 4 are connected into a U-shaped structure and used for clamping the glass 2 in the frame 1. Can dismantle on the first fastener 3 and be connected with two screws 8, first fastener 3 passes through the even connection of screw 8 on frame 1 for prevent that glass 2 from to outdoor slope. The installation edge of first fastener 3 is equipped with the mounting hole, and screw 8 wears to establish in the mounting hole, and first fastener 3 passes through screw 8 to be fixed on frame 1, and one side of second fastener 4 is equipped with two recesses 401, two recesses 401 respectively with the cooperation of the 8 joints of screw on the first fastener 3, second fastener 4 through the recess 401 joint on the side on screw 8, also can prevent that glass 2 from to indoor slope when being convenient for install. The second clamping piece 4 can be installed from the indoor surface, and can protect the glass on the premise of not influencing the normal installation of the glass. The groove 401 is a U-shaped groove, and a protrusion matched with the limiting part 301 is arranged in the U-shaped groove. The U type groove is convenient for the second fastener 4 along U type groove joint on locating part 301, and the arch that the U type inslot symmetry set up can be used for connecting locating part 301 joint in the inboard in U type groove, makes the connection more firm. The second clamping piece 4 is provided with a corner connecting part which is a U-shaped adapter part 402, the outer side of the U-shaped adapter part 402 corresponds to the first clamping piece 3, and the inner side of the U-shaped adapter part 402 is matched with the fireproof piece 5. The bottom of the U-shaped adapter 402 contacts the bezel 1, increasing the stability of the second card member 4.

As shown in fig. 1, embodiment 4, a glass fastener for a fire-resistant window, including a frame 1, at least two first fasteners 3 and two second fasteners 4 can be detachably connected to the frame 1, the first fastener 3 is located at the outdoor side, the second fastener 4 is located at the indoor side, and the second fastener 4 cooperates with a limiting part 301 disposed on the first fastener 3 to limit the glass 2 in the frame 1, the limiting part is a T-shaped limiting part symmetrically disposed, a lower part of the T-shaped limiting part is fixed on the first fastener 3, the glass 2 is three-layer glass or two-layer glass, wherein the fire-facing surface is fire-resistant glass, and a sealing connecting strip is disposed between two adjacent layers of glass in the three-layer glass or two-layer glass, the sealing connecting strip is used for sealing and connecting the three-layer glass into a whole, the first fastener 3 cooperates with the second fastener 4 to limit the glass 2 in the frame 1, the safety performance of the fire-resistant window and the glass 2 in the area with large wind pressure is satisfied, the first fastener 3 and the second fastener 4 are both connected with a fire-resistant piece 5 cooperating with the glass 2, the fire-resistant piece 5 is a fire-resistant tampon, the fire-resistant tampon can prevent the glass from directly contacting the glass fastener 2, and the glass tampon 2.

In the embodiment, a cushion block 6 matched with the first clamping piece 3 and the second clamping piece 4 is arranged between the frame 1 and the glass 2; cushion 6 sets up between three-layer glass 2 and frame 1, and cushion 6 is used for supporting glass 2, prevents that 2 cavity time overlengths of glass from warping when arriving, increases 2 glass's stability. When the cushion block 6 is matched with the fixed window sash, the cushion block 6 is symmetrically arranged at the lower part of the glass 2, and the distance between the cushion block 6 and the left and right sides is 150mm; when the width of the window sash is more than 800mm and less than 1300mm, three cushion blocks 6 are arranged, wherein two cushion blocks 6 are symmetrically arranged at the positions which are 150mm away from the left side and the right side, and the other cushion block is arranged in the middle of the window sash and corresponds to the glass 2; four cushion blocks 6 are arranged when the width of the window sash is 1300mm, two cushion blocks are arranged at the positions 150mm away from the left side and the right side, and the other two cushion blocks are uniformly distributed between the two cushion blocks 6. When the cushion block 6 is matched with the opening sash, the cushion blocks 6 are arranged on two sides of a right angle of the lower part of one side, hinged with the sash frame, of the opening sash, two cushion blocks 6 are also arranged at the diagonal of the right angle, and the cushion blocks 6 are also arranged at one third or one half of the two sides of the opening sash.

In this embodiment, the first card member 3 and the second card member 4 are both L-shaped card members. The first clamping piece 3 and the second clamping piece 4 are connected into a U-shaped structure and used for clamping the glass 2 in the frame 1. Can dismantle on the first fastener 3 and be connected with two screws 8, first fastener 3 passes through the even connection of screw 8 on frame 1 for prevent that glass 2 from to outdoor slope. The mounting edge of the first clamping piece 3 is provided with a mounting hole, the screw 8 is arranged in the mounting hole in a penetrating manner, the first clamping piece 3 is fixed on the frame 1 through the screw 8, one side of the second clamping piece 4 is provided with two grooves 401, the two grooves 401 are respectively matched with the screw 8 on the first clamping piece 3 in a clamping manner, the second clamping piece 4 is connected to the screw 8 through the grooves 401 on the side edge in a clamping manner, and the glass 2 can be prevented from inclining indoors when the glass is convenient to mount. The second clamping piece 4 can be installed from the indoor surface, and can protect the glass on the premise of not influencing the normal installation of the glass. The groove 401 is two U-shaped grooves, and protrusions matched with the limiting pieces 301 are arranged in the two U-shaped grooves. U type groove is convenient for second fastener 4 along U type inslot joint on locating part 301, and the arch that U type inslot symmetry set up can be used for connecting locating part 301 the inboard in U type groove, makes to connect more firmly. The second clamping piece 4 is provided with a corner connecting part which is a U-shaped adapter part 402, the outer side of the U-shaped adapter part 402 corresponds to the first clamping piece 3, and the inner side of the U-shaped adapter part 402 is matched with the fireproof piece 5. The bottom of the U-shaped adapter 402 contacts the bezel 1, increasing the stability of the second card member 4.

In this embodiment, be equipped with steel lining 7 in the frame 1, frame 1 is the multicavity frame, and the thermal-insulated wind-proof of multicavity frame 1 is effectual, and steel lining 7 sets up in the inside of multicavity frame, can be used for consolidating the window frame, and first fastener 3 passes through screw 8 to be fixed on steel lining 7, and connecting effect is good when first fastener 3 is connected on steel lining 7, stable in structure. Be connected with glazing bead 9 on the frame 1, glazing bead 9 is located indoor side and through joint strip and 2 sealed laminating of glass, and glazing bead 9 is used for setting up second fastener 4 and cushion 6 in the inboard of window frame, further guarantees the stability that the window frame is connected, also makes the window frame more erect neatly simultaneously, all is equipped with joint strip 10 on frame 1 and the glazing bead 9, and joint strip 10 increases the leakproofness of glass 2 and window frame.

The specific installation process is as follows: the first clamping piece 3 and the second clamping piece 4 are matched to meet the safety performance of the glass 2 of a fire window and an area with high wind pressure resistance, when the glass 2 is installed, the first clamping piece 3 is installed on a frame through a screw, and a fire-proof cotton strip is pasted on the first clamping piece 3; after the pasting is finished, the glass cushion block 6 and the glass 2 are installed; after the fireproof cotton strip is adhered to the second clamping piece 4, the second clamping piece 4 is placed between the glass and the first clamping piece 3 and is matched and clamped with the limiting piece 301 on the first clamping piece 3, and finally the glass pressing strip 9 is installed.

Installation of the first clip member 3: calculate the material and carry out unloading and supporting adhesive tape's installation to the frame section bar according to window type size, then use the stainless steel screw 8 of suitable length with first fastener 3 fixed part to fix to steel lining 7, then use the fire prevention silver to paste on first fastener 3 and glass 2 complex L type side.

Installation of glass 2: a glass mat 6 of suitable size and thickness is placed on the profile (in this embodiment, a frame profile is taken as an example, and the same is true for a sash profile and a mullion profile), and then the glass 2 is placed on the mat 6.

Mounting of the second clip piece 4: firstly, a fireproof cotton strip with proper thickness is pasted and fixed on the L-shaped side edge of the second clamping piece 4 matched with the glass 2, then the groove 401 part of the second clamping piece 4 is aligned with the limiting piece 301 part connected on the first clamping piece 3 for clamping and assembling, and the installation of the glass is not influenced in the process.

Installation of the glazing beads 9: after the working procedures are finished, the glass 2 at the indoor side is fixed by using the matched glass pressing strips 9, and the installation of the glass 2 is finished.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fire-resistant glazing fastener, includes frame (1), its characterized in that: the frame (1) is detachably connected with at least two pairs of first clamping pieces (3) and second clamping pieces (4), the first clamping pieces (3) are located on the outdoor side, the second clamping pieces (4) are located on the indoor side, the second clamping pieces (4) are matched with limiting pieces (301) arranged on the first clamping pieces (3) to limit the glass (2) in the frame (1), and the first clamping pieces (3) and the second clamping pieces (4) are connected with fireproof pieces (5) matched with the glass (2).

2. The fire resistant glazing clip according to claim 1, wherein: and a cushion block (6) is arranged between the frame (1) and the glass (2).

3. The fire resistant glazing clip according to claim 2, wherein: the first clamping piece (3) and the second clamping piece (4) are both L-shaped clamping pieces.

4. The fire resistant glazing clip according to claim 1 or 3, wherein: one side of the second clamping piece (4) is provided with a groove (401), and the groove (401) is in clamping fit with the limiting piece (301).

5. The fire resistant glazing clamp of claim 4 wherein: the groove (401) is a U-shaped groove, and a protrusion matched with the limiting piece (301) is arranged in the U-shaped groove.

6. The fire resistant glazing clip according to claim 1, 3 or 5, wherein: and a corner connecting part (402) is arranged on the second clamping piece (4), the outer side of the corner connecting part (402) corresponds to the first clamping piece (3), and the inner side of the corner connecting part (402) is matched with the fireproof piece (5).

7. The fire resistant glazing clip according to claim 6, wherein: the first clamping piece (3) is detachably connected with a screw (8), and the first clamping piece (3) is connected to the frame (1) through the screw (8).

8. The fire resistant glazing clip according to claim 1, 5 or 7, wherein: a steel lining (7) is arranged in the frame (1), and the first clamping piece (3) is fixed on the steel lining (7) through a screw (8).

9. The fire resistant glazing clip according to claim 8, wherein: the frame (1) is connected with a glass pressing strip (9), and the glass pressing strip (9) is located on the indoor side and is in sealing fit with the glass (2) through a sealing rubber strip (10).