CN211774820U

CN211774820U - Glass fireproof partition

Info

Publication number: CN211774820U
Application number: CN201920546507.5U
Authority: CN
Inventors: 孙胜春
Original assignee: Tianjin Site Glass Co ltd
Current assignee: Tianjin Site Glass Co ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-10-27
Anticipated expiration: 2029-04-19

Abstract

The utility model relates to a glass fire prevention cuts off, include: a first fire-resistant glass and a second fire-resistant glass; a first frame disposed on a first side of the first and second fire resistant glasses; and a second frame disposed on a second side of the first and second fire resistant glasses; wherein a fastener is included between the first frame and the second frame, the fastener exerting a lateral force on the first frame and/or the second frame when a longitudinal force between the first frame and the second frame is exerted. The glass fire prevention cuts off, frame construction design is simple, can with carry out good sealed between the fire prevention glass, improvement glass fire prevention that can be great cuts off the fire rating.

Description

Glass fireproof partition

Technical Field

The utility model relates to an architectural decoration field relates to a glass fire prevention wall especially.

Background

The fireproof partition is mainly used for isolating a fire source or sealing air circulation, so that the function of reducing or controlling fire spread is achieved, the fireproof partition is widely applied to various building heat preservation and decoration projects, is preferred in factory buildings, houses, hotels, office buildings and public buildings, can be suitable for partition walls of rooms, households, toilets, kitchens and the like for house transformation, is a novel partition wall which is mainly popularized and used in China, and is qualified when the fire resistance limit reaches more than 4 hours.

The glass fire partition serves as a novel fire partition, can keep the characteristics of glass, and can be used for controlling fire spreading, isolating smoke and the like. Thus, once released, glass fire barriers have received a great deal of attention. However, the existing glass fire-proof partition is not developed well, and the fire resistance of the glass fire-proof partition is difficult to meet the requirements of national regulations, mainly because the fire resistance of the glass adopted in the glass fire-proof partition is poor, and the connection between the two glasses and the frame is not tight.

Disclosure of Invention

To the technical problem who exists among the prior art, the utility model provides a glass fire prevention cuts off, include: a first fire-resistant glass and a second fire-resistant glass; a first frame disposed on a first side of the first and second fire resistant glasses; and a second frame disposed on a second side of the first and second fire resistant glasses; wherein a fastener is included between the first frame and the second frame, the fastener exerting a lateral force on the first frame and/or the second frame when a longitudinal force between the first frame and the second frame is exerted.

The fire break of glass as described above, wherein the first frame comprises a first end and a second end; the second frame comprises a third end and a fourth end; the first fire-resistant glass is clamped between the first end and the third end, and the second fire-resistant glass is clamped between the second end and the fourth end; the fasteners are disposed between the first end, the third end and the second end, the fourth end.

The glass fire barrier as described above, wherein the lateral force applied by the fastener causes a longitudinal force on at least one of the first end, the second end, the third end, and the fourth end proximate the side of the fastener to be less than a longitudinal force on the side distal the fastener.

The fire rated glazing partition of the above, wherein the first frame and/or the second frame comprises an interface, wherein the interface comprises a first ramp, wherein an end of the first ramp proximal to the lateral force is further from the longitudinal force than an end distal from the lateral force.

The glass fire barrier as described above, wherein the fastener comprises: the end of the bolt is accommodated in the interface and comprises a second inclined surface matched with the first inclined surface, and the end, close to the transverse force, of the second inclined surface is closer to the longitudinal force than the end, far away from the transverse force, of the second inclined surface.

The glass fire break as described above, further comprising a locking structure configured to lock the fastener.

The fire partition of glass as described above, wherein the first frame comprises a first cross beam and a first vertical beam; the second frame includes a second cross member and a second vertical member.

The glass fire partition as described above, further comprising a connector configured to connect the first cross beam and the first vertical beam and/or the second cross beam and the second vertical beam.

According to the glass fireproof partition, the connecting piece is an L-shaped plate, the first end of the connecting piece is connected with the first or the second cross beam, and the second end of the connecting piece is connected with the first or the second vertical beam.

The glass fire barrier as described above, wherein the first beam and the first vertical beam or the second beam and the second vertical beam comprise two layers, wherein the first layer is a U-shaped groove, and the interface is located on the second layer.

The glass fire barrier as described above, wherein the side walls of the first layer of channels comprise inward projections.

The glass fire barrier as described above, further comprising a cover disposed on the first frame and/or the second frame.

The glass fire partition, wherein the buckle cover comprises a cover plate and a connecting plate, and the connecting plate comprises a convex strip which is outwards clamped with the protrusions.

The glass fire barrier as described above, further comprising a sealing strip disposed between the first frame and the first fire resistant glass and/or the second fire resistant glass and/or between the second frame and the first fire resistant glass and/or the second fire resistant glass.

The glass fire prevention cuts off, frame construction design is simple, can with carry out good sealed between the fire prevention glass, improvement glass fire prevention that can be great cuts off the fire rating.

Drawings

Preferred embodiments of the present invention will be described in further detail below with reference to the attached drawings, wherein:

FIG. 1 is a schematic view of a glass fire barrier according to one embodiment of the present application;

FIG. 2 is a schematic view of a fire break in a frame with portions broken away according to one embodiment of the present application;

FIGS. 3A and 3B are cross-sectional views of a glass fire break according to one embodiment of the present application;

FIGS. 4A and 4B are schematic illustrations of frame profiles according to one embodiment of the present application; and

FIG. 5 is a schematic view of a retaining cap according to one embodiment of the present application.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the following detailed description, reference is made to the accompanying drawings that form a part hereof and in which is shown by way of illustration specific embodiments of the application. In the drawings, like numerals describe substantially similar components throughout the different views. Various specific embodiments of the present application are described in sufficient detail below to enable those skilled in the art to practice the teachings of the present application. It is to be understood that other embodiments may be utilized and structural, logical or electrical changes may be made to the embodiments of the present application.

The application provides a fire partition, and it adopts special frame section bar, is favorable to the compactness of being connected between frame and the fire prevention glass, can furthest play thermal-insulated effect that separates the cigarette.

FIG. 1 is a schematic view of a glass fire barrier according to one embodiment of the present application. FIG. 2 is a schematic view of a frame with portions broken away for a fire break of a glazing according to an embodiment of the present application. Fig. 3A and 3B are cross-sectional views of a glass fire break according to one embodiment of the present application. Fig. 3A and 3B show two different glass fire barriers, respectively. Of course, as will be appreciated by those skilled in the art, the glass fire partitions shown in FIGS. 3A and 3B may be provided in various other combinations and are intended to be encompassed by the present application.

As shown, the fire rated glass partition 100 includes one or more fire rated glasses 110 and

frames

120, 130. Wherein, frame 120 and frame 130 set up respectively in the both sides of fire prevention glass 110, can link into an organic whole with polylith fire prevention glass, form the fire prevention wall of this application. According to one embodiment of the present application, the frame may be an aluminum profile.

Referring to FIG. 3A, according to one embodiment of the present application, frame 120 includes a first end 125 and a second end 126, and frame 130 includes a third end 136 and a fourth end 137. A piece of fire-resistant glass may be held between first end 125 and third end 136, and a piece of fire-resistant glass may be held between second end 126 and fourth end 137. As understood by those skilled in the art, the longitudinal direction referred to herein below is the direction between the first end and the third end or the second end and the fourth end, and the transverse direction is the direction between the first end and the second end or the third end and the fourth end.

According to one embodiment of the present application, the frame 120 and the frame 130 include

interfaces

121 and 131 on a side near the fire resistant glass, which are shaped like a rectangle and can be used to receive fasteners 140 to fasten the fire resistant glass. According to an embodiment of the present invention, the side of the interface near the opening may include

inclined surfaces

122 and 132, which facilitate the fastening of the fastening member with the interface acting in a transverse inward direction, thereby facilitating the fastening of the fire-proof glass at the two ends of the frame and preventing the frame from loosening from the fire-proof glass. According to one embodiment of the present application, the ends of the

ramps

122 and 132 closer to the transverse direction are farther from the longitudinal direction than the ends farther from the transverse force.

According to one embodiment of the present application, the glass fire barrier 100 may further include fasteners between the first and third ends and the second and fourth ends, which may include bolts 141 and nuts 142 for securely connecting the frame 120 and the frame 130. According to one embodiment of the present application, a fastener may also be received in the

interface

121 or 131.

As shown in fig. 3A, a first end of the bolt 141 may be received in the interface 121, and a second end is fastened through the interface of the fire proof glass and the frame 130 by a nut 142. According to an embodiment of the present application, the end of the bolt 141 received in the interface may include a slope 143 that mates with the slope 121 or the slope 131. According to one embodiment of the present application, the end of the ramp 142 near the lateral direction is closer to the longitudinal direction than the end away from the lateral direction.

According to an embodiment of the application, when the fastener tightens, there is longitudinal force between bolt and the nut, its inclined plane 143 is to longitudinal movement, can promote inclined plane 121 at the kneck and tighten up in the horizontal inwards (can be so that first end and second end and/or third end and fourth end are close to the longitudinal force of fastener one side and be less than the longitudinal force of keeping away from fastener one side), can make the frame tighten up inwards, thereby the frame presss from both sides tight glass department and can not form the opening that becomes gradually, atress when being favorable to fastener fastening connection, and can strengthen the inwards shrink of interface, be convenient for tighten up fire-proof glass.

According to an embodiment of the present application, the glass fire partition may further include a locking structure (not shown in the figure), which may be used to lock the nut of the fastener, preventing it from rotating, resulting in the frame becoming loose, affecting the sealing performance of the glass partition. According to an embodiment of the application, the locking structure is a locking nut, namely, the locking nut is added on the bolt, so that the nut can be prevented from falling off. According to another embodiment of the present application, the locking structure may also be a locking rod (e.g., a pin, a key, a metal rod, etc.), which is formed by a hole or a groove reserved in the bolt-fastening position, and the locking rod is inserted into the reserved hole or groove after the nut is screwed through the reserved hole or groove. According to another embodiment of the application, the locking structure may also be a ball and a spring inside the nut. One or more holes may be included inside the nut, the spring and ball being placed in sequence in the holes and then rotated on the bolt, a groove may be reserved on the bolt, and the ball is pushed into the reserved groove by the spring when the nut is rotated into the position of the groove. The provision of the recess in a fixed position facilitates accurate definition of the force at which the fastener is tightened. According to one embodiment of the application, the bolt can be hollow inside and is communicated with the reserved groove, and the ball can be ejected out through a special tool during disassembly, so that the nut can be taken down.

According to an embodiment of the present application, the second end of the bolt passes through the interface of the frame 130 to be connected with the nut, and is not accommodated in the interface of the frame 130, so that the frame 130 may be a plate, which is beneficial to reducing the thickness of the partition and saving the space occupied by the partition. Referring to fig. 3B, the frame 130 is a plate with a plurality of concave and convex portions. The concave-convex part can strengthen the strength of the frame 130 and prevent the frame from being deformed by force during the fastening process; the concave-convex part can also be used for accommodating a sealing strip 150 which is arranged between the frame and the fireproof glass and can be used for sealing a gap between the frame and the fireproof glass to ensure the air tightness of the partition wall. According to one embodiment of the present application, a sealing strip 160 is also included between the frame 120 and the fire-resistant glass. According to one embodiment of the present application, the sealing strip 150 or the sealing strip 160 may be made of rubber, paper, metal, plastic, etc., preferably ethylene propylene diene monomer (epdm) strip. According to an embodiment of the present application, both sides of the frame 130 may further include hooks 133, which may be used for the frame to catch other objects. For example: buckle closure, doors and windows, curtain wall profiles and the like.

According to an embodiment of the present application, the fire break 100 may further include a cover 170 disposed on one or both of the frame 120 and the frame 130 for concealing the internal structure of the frame 120 or the frame 130, which may facilitate the tidiness and beauty of the fire break. According to one embodiment of the present application, the cover may be unitary or comprise multiple components. For example, the cover can be a plate formed by one or a combination of glass, wood, metal, plastic, soft porcelain, cement paste, high-pressure decorative fire-resistant plate, glass magnesium fire-resistant plate and the like; or a combination of a plurality of such sheets.

According to some embodiments of the present application, the cover plate may further include but is not limited to: decorative panels, for example: wood grain board, paper board, stone board, glazed tile, etc. or board coated with wall paint, wall paper, wall cloth, wall mud, wall plaster, etc.; decorations, for example: decorative pictures, photographs, artworks, textiles, collectibles, artworks, and the like; utility objects, for example: racks, hooks, flowerpots, bookshelves, curtains, clothes poles and the like; light fixtures, for example: wall lamps, desk lamps, ceiling lamps, reading lamps, small night lamps and the like; and coating fire-resistant materials such as: ceramics, chlorinated rubber, paraffin, organic fireproof blocking materials, inorganic fireproof blocking materials and the like.

According to one embodiment of the present application, the

frames

120, 130 may include

cross beams

123, 134 and

vertical beams

124, 135, respectively. The cross beam 123 and the vertical beam 124 or the cross beam 134 and the vertical beam 135 can be connected through the connecting piece 180, so that the frame can form a whole, and the stability of the frame is increased. According to an embodiment of the present application, the cross beam 123 and the vertical beam 124 and the cross beam 134 and the vertical beam 135 can be connected by a connecting member, which is better for the stability of the frame. According to one embodiment of the application, the connecting piece can be an L-shaped connecting plate, one end of the connecting plate is in contact with the cross beam, the other end of the connecting plate is in contact with the vertical beam, and the cross beam and the vertical beam can be connected through screws.

According to one embodiment of the application, the cross beams and the vertical beams can be profiles or a plate. The structure of the cross beam and vertical beam profiles of the present application will be further described below by taking the frame in fig. 3A as an example. According to one embodiment of the application, the cross beams and the vertical beams are made of the same section. Of course, the transverse beams and the vertical beams can also be different profiles, as is understood by the person skilled in the art.

Fig. 4A and 4B are schematic views of a frame profile according to one embodiment of the present application. Fig. 4A is a perspective view of the frame profile, showing its overall shape. Fig. 4B is a sectional view of the frame profile, showing its sectional shape.

As shown, the frame profile comprises two layers, a first layer 401 and a second layer 402. Wherein, the first layer is a U-shaped groove, and the second layer is approximately rectangular. The interface is located second layer 402 to be located the central line department of second layer 402, be favorable to atress section bar atress balance, and cut apart into two-layer intensity that is favorable to strengthening the section bar, can not influence first layer 401 when the interface atress shrink deformation moreover. Of course, the interface may be located elsewhere in the second layer, as will be appreciated by those skilled in the art. For example: near the positions of both sides.

According to an embodiment of the present application, the first layer 401 may include a connection portion thereon, which may be used for a profile to connect other components. According to one embodiment of the present application, the connecting portions may be

protrusions

403 and 404 inwardly on opposite inner walls. It can articulate other parts, can also strengthen the intensity of section bar lateral wall simultaneously. According to another embodiment of the present application, the connection portion may also be a recess on the opposite inner wall.

According to an embodiment of the application, the connecting part of the first layer can be connected with the buckle cover, so that the internal structure of the profile can be shielded, the tidiness and the attractiveness of the glass fireproof partition are improved, the interior of the profile can be sealed, and other objects (such as dust, catkin, leaves and other sundries) can be prevented from entering the profile. The specific structure of the snap cover will be described in detail below.

FIG. 5 is a schematic view of a retaining cap according to one embodiment of the present application. As shown, the buckle cover 170 includes a cover plate 501 and

connection plates

502 and 503. Wherein the first ends of the connecting

plates

502 and 503 are connected to the two sides near the cover plate, respectively, and the second ends can extend into the first layer of the profile. According to one embodiment of the application, the width of the cover plate is equal to or slightly larger than the size of the opening of the first layer of the profile, so that the cover plate can completely cover the profile.

According to one embodiment of the application, the second ends of the

webs

502 and 503 comprise a

rib

504 and 505, respectively, which protrudes outwardly from the webs (i.e. to both sides of the cover plate) for engaging with the

protrusions

403 and 404 in the first layer of the profile, so that the cover can be attached to the profile.

Of course, as will be appreciated by those skilled in the art, the snap closure of the present application may have other shapes, such as: the center line of the cover plate comprises a connecting plate, and two sides of the cover plate comprise clamping plates extending outwards.

The utility model discloses glass fire prevention cuts off through special frame section bar, can be so that frame and fire prevention glass connect the thing, and the fastener fastening is tighter the frame and is more inside shrink to be tighter the connection between frame and the fire prevention glass, the inseparable type of being connected between the improvement two that can be great can effectually separate the cigarette, insulate against heat, fire-resistant.

The above embodiments are provided only for the purpose of illustration, and are not intended to limit the present invention, and those skilled in the relevant art can make various changes and modifications without departing from the scope of the present invention, and therefore, all equivalent technical solutions should also belong to the scope of the present invention.

Claims

1. A fire resistant glazing partition, comprising:

a first fire-resistant glass and a second fire-resistant glass;

a first frame disposed on a first side of the first and second fire resistant glasses; and

a second frame disposed on a second side of the first and second fire resistant glasses;

wherein a fastener is included between the first frame and the second frame, the fastener exerting a lateral force on the first frame and/or the second frame when a longitudinal force between the first frame and the second frame is exerted.

2. The fire break of claim 1, wherein said first frame comprises a first end and a second end; the second frame comprises a third end and a fourth end; the first fire-resistant glass is clamped between the first end and the third end, and the second fire-resistant glass is clamped between the second end and the fourth end; the fasteners are disposed between the first end, the third end and the second end, the fourth end.

3. The fire break of claim 2, wherein the lateral force applied by the fastener causes a longitudinal force on at least one of the first end, the second end, the third end, and the fourth end proximate the side of the fastener to be less than a longitudinal force on the side distal the fastener.

4. The glass fire break of claim 1, wherein the first frame and/or the second frame comprise an interface, wherein the interface comprises a first ramp, wherein an end of the first ramp proximal to the lateral force is further from the longitudinal force than an end distal from the lateral force.

5. The glass fire partition of claim 4 wherein the fastener comprises: the end of the bolt is accommodated in the interface and comprises a second inclined surface matched with the first inclined surface, and the end, close to the transverse force, of the second inclined surface is closer to the longitudinal force than the end, far away from the transverse force, of the second inclined surface.

6. The glass fire partition of claim 1 further comprising a locking structure configured to lock the fastener.

7. The fire break of claim 4, wherein said first frame comprises a first cross beam and a first vertical beam; the second frame includes a second cross member and a second vertical member.

8. The glass fire partition of claim 7 further comprising a connector configured to connect the first cross beam and the first vertical beam and/or the second cross beam and the second vertical beam.

9. The fire break of claim 8, wherein said connector is an L-shaped plate having a first end connected to said first or said second cross beam and a second end connected to said first or said second vertical beam.

10. The fire break of claim 7, wherein the first beam and the first vertical beam or the second beam and the second vertical beam comprise two layers, wherein the first layer is a U-shaped groove and the interface is located on the second layer.

11. The fire break of claim 10, wherein the side walls of the first layer of channels comprise inward projections.

12. The fire break of claim 11, further comprising a cover clip disposed on the first frame and/or the second frame.

13. The fire break of claim 12, wherein said cover includes a cover plate and a web, said web including an outward rib for interengaging said protrusion.

14. The fire break of claim 1, further comprising a sealing strip disposed between the first frame and the first and/or second fire resistant glass and/or between the second frame and the first and/or second fire resistant glass.