CN218062039U - Fire-proof guard bar for building - Google Patents
Fire-proof guard bar for building Download PDFInfo
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- CN218062039U CN218062039U CN202221913163.5U CN202221913163U CN218062039U CN 218062039 U CN218062039 U CN 218062039U CN 202221913163 U CN202221913163 U CN 202221913163U CN 218062039 U CN218062039 U CN 218062039U
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Abstract
The utility model discloses a fire protection guardrail for building, it is located the upper ledge, and be provided with a cross-section for the first section bar of "L" shape near wall body one side at fire prevention glass between the lower ledge, first through-hole has been seted up to this first section bar, the second through-hole, a first screw can imbed first through-hole with first section bar fixed mounting on the wall body, a second screw can imbed the second through-hole and will have one first turn-ups, the turn down rims second section bar of second is fixed on first section bar, form a storage tank that can supply fire prevention glass embedding installation between first section bar and the second section bar, first turn-ups, the open slot that forms between the turn down rims of second can supply one to have first block portion, the layering embedding block of second block portion, first block portion and first turn-ups, second block portion corresponds the block with the second turn-ups and is connected. The utility model discloses simple structure, simple to operate have improved the leakproofness between fire prevention glass and the building, have improved holistic fire behavior greatly.
Description
Technical Field
The utility model relates to a fire prevention guardrail technical field, in particular to fire prevention guardrail for building.
Background
According to the regulations of the building design fire protection code, a solid wall with the height not less than 1.2m is arranged between an outer wall of a building and an opening of a lower layer (namely a building opening) or a fire protection cornice with the width not less than 1m and the length not less than the width of the opening is selected, such as a balcony extending out of a building main body or a fire protection cornice extending out between an upper layer window and a lower layer window, so that when a fire disaster occurs, flame is easily drawn into the opening of the upper layer through the opening of the lower layer to cause the fire spread. In the existing building, the height between the upper and lower layers of the building is generally 3 to 4 meters, the solid wall and the fireproof cornice can occupy a large space, the lighting effect is influenced, the overall permeability is reduced, and people feel oppressed. At present, the problem of lighting at a building entrance to a cave is generally solved by arranging a glass guardrail at the edge of a fireproof cornice as a fireproof wall body.
However, in the existing glass guardrail, a connection gap exists between glass and a building hole, once a fire disaster occurs, flame can be involved from the connection gap, once an upper-layer hole is involved through the connection gap, a disaster area can be enlarged instantly, and great potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a fire prevention guardrail for building, this fire prevention guardrail for building simple structure, simple to operate have improved the leakproofness between fire prevention glass and the building, have improved holistic fire behavior greatly.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a fire barrier for construction, comprising: the fireproof glass comprises an upper frame strip, a lower frame strip and fireproof glass embedded between the upper frame strip and the lower frame strip, wherein a first section with an L-shaped section is arranged between the upper frame strip and the lower frame strip and on one side of the fireproof glass close to a wall body;
an open slot formed between the first flanging and the second flanging can be used for embedding and clamping a pressing strip with a first clamping part and a second clamping part, and the first clamping part is correspondingly clamped and connected with the first flanging and the second clamping part with the second flanging.
The further improved scheme in the technical scheme is as follows:
1. in the above solution, the first engaging portion includes a first connecting portion and a bending portion, the second engaging portion includes a second connecting portion and a flat plate portion, and the extending directions of the first connecting portion and the second connecting portion are perpendicular to each other.
2. In the scheme, a first elastic cushion block is arranged between the fireproof glass and the first section bar, and a second elastic cushion block is arranged between the fireproof glass and the second section bar.
3. In the above scheme, the first elastic cushion block and the second elastic cushion block are flame-retardant elastic cushion blocks.
4. In the scheme, one end of the second elastic cushion block is connected with the pressing strip in an extruding mode, and the other end of the second elastic cushion block is connected with the second section bar in an extruding mode.
5. In the scheme, fireproof sealing glue is respectively filled in gaps between the pressing strip and the fireproof glass and between the first section bar and the fireproof glass.
6. In the above scheme, the first section bar is of a hollow tubular structure.
7. In the scheme, a plurality of first through holes are formed in the length direction of the first section bar.
Because of the application of above-mentioned technical scheme, compared with the prior art, the utility model has the following advantage:
1. the utility model discloses fire protection guardrail for building, it is located the upper ledge, it is provided with a cross-section for "L" shape near wall body one side at fire prevention glass between the lower ledge, first through-hole has been seted up to this first section bar, the second through-hole, a first screw can imbed first through-hole with first section bar fixed mounting on the wall body, a second screw can imbed the second through-hole and will have first turn-ups, the turn-ups second section bar of second is fixed on first section bar, form a storage tank that can supply fire prevention glass embedding installation between first section bar and the second section bar, moreover, the steam generator is simple in structure, high durability and convenient installation, through with fire prevention glass fixed mounting at first section bar, between the second section bar, the leakproofness between fire prevention glass and the building has been improved, flame is drawn into the upper strata from the joint gap between glass and the wall body surface when effectively avoiding the conflagration to take place, holistic fire behavior has been improved, holistic security has also been improved.
2. The utility model discloses fire prevention guardrail for building, the layering embedding block that the open slot that forms between its first turn-ups, the second turn-ups has first block portion, second block portion can supply one, and first block portion corresponds the block with first turn-ups, second block portion and second turn-ups and is connected, can also realize shielding to the second section bar through the layering, has improved the integrality of device integration for whole outward appearance is succinct, pleasing to the eye.
Drawings
FIG. 1 is a schematic view of the whole structure of the fire barrier for construction of the present invention;
FIG. 2 is a sectional view of the structure of the fire barrier of the present invention;
fig. 3 is an enlarged view of the utility model at a in fig. 2;
fig. 4 is the utility model discloses the local structure of fire protection guardrail for building decomposes the sketch map.
In the drawings above: 1. an upper frame strip; 2. a lower frame strip; 3. fireproof glass; 4. a first profile; 5. a first through hole; 6. a second through hole; 7. a second profile; 701. a first flanging; 702. second flanging; 8. a first screw; 9. a second screw; 10. layering; 111. a first engaging portion; 112. a second engaging portion; 12. a containing groove; 13. fireproof sealant; 14. a first resilient pad; 15. a second resilient pad; 16. a first connection portion; 17. a second connecting portion; 18. a bending part; 19. a flat plate portion.
Detailed Description
In the description of this patent, it is noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The meaning of the above terms in this patent may be understood in a concrete sense to those of ordinary skill in the art.
Example 1: a fire barrier for construction, comprising: the fireproof door frame comprises an upper frame strip 1, a lower frame strip 2 and fireproof glass 3 embedded between the upper frame strip 1 and the lower frame strip 2, wherein a first section 4 with an L-shaped section is arranged between the upper frame strip 1 and the lower frame strip 2 and on one side of the fireproof glass 3 close to a wall body, and the first section 4 is provided with a first through hole 5 and a second through hole 6;
a first screw 8 can be embedded into the first through hole 5 to fixedly install the first section 4 on the wall, a second screw 9 can be embedded into the second through hole 6 to fix a second section 7 with a first flanging 701 and a second flanging 702 on the first section 4, and a containing groove 12 for embedding and installing the fireproof glass 3 is formed between the first section 4 and the second section 7;
an open slot formed between the first flange 701 and the second flange 702 can allow a pressing strip 10 with a first clamping portion 111 and a second clamping portion 112 to be embedded and clamped, and the first clamping portion 111 is correspondingly clamped and connected with the first flange 701, and the second clamping portion 112 is correspondingly clamped and connected with the second flange 702.
The first engaging portion 111 includes a first connecting portion 16 and a bent portion 18, the second engaging portion 112 includes a second connecting portion 17 and a flat portion 19, and the extending directions of the first connecting portion 16 and the second connecting portion 17 are perpendicular to each other.
During the dismantlement, can promote the portion of bending 18, make it break away from with first turn-ups 701 of second section bar 7, break away from dull and stereotyped portion 702 and second turn-ups 702 again, realize breaking away from of layering 10 and second section bar 7, during the installation, first dull and stereotyped portion 19 and the turn-ups 702 block of second, the portion of bending 18 and the block of first turn-ups 701 again, thereby realize the quick installation of layering 10 and second section bar 7, the dismantlement, the personnel of being convenient for install, the maintenance, and simultaneously, can also realize keeping the block state of layering 10 and second section bar 7 throughout, effectively avoid personnel's mistake to touch or external force striking leads to the condition that layering 10 dropped, the pleasing to the eye effect of device integration has been improved.
The gaps between the batten 10 and the fireproof glass 3 and between the first section 4 and the fireproof glass 3 are respectively filled with fireproof sealant 13, the gaps between the batten 10 and the first section 4 and the fireproof glass 3 are filled with the fireproof sealant 13, and the risk that flame is rolled into an upper-layer hole from a connecting gap is effectively reduced.
The first section bar 4 has a hollow tubular structure.
Cement mortar is filled between the first section 4 and the wall body.
Example 2: a fire barrier for construction, comprising: the fireproof door frame comprises an upper frame strip 1, a lower frame strip 2 and fireproof glass 3 embedded between the upper frame strip 1 and the lower frame strip 2, wherein a first section 4 with an L-shaped section is arranged between the upper frame strip 1 and the lower frame strip 2 and on one side of the fireproof glass 3 close to a wall body, and the first section 4 is provided with a first through hole 5 and a second through hole 6;
a first screw 8 can be embedded into the first through hole 5 to fixedly install the first section 4 on the wall, a second screw 9 can be embedded into the second through hole 6 to fix a second section 7 with a first flanging 701 and a second flanging 702 on the first section 4, and a containing groove 12 for embedding and installing the fireproof glass 3 is formed between the first section 4 and the second section 7;
an open slot formed between the first flange 701 and the second flange 702 can allow a pressing strip 10 with a first clamping portion 111 and a second clamping portion 112 to be embedded and clamped, and the first clamping portion 111 is correspondingly clamped and connected with the first flange 701, and the second clamping portion 112 is correspondingly clamped and connected with the second flange 702.
Simple structure, simple to operate through with 3 fixed mounting of fire prevention glass between first section bar 4, second section bar 7, have improved the leakproofness between fire prevention glass and the building, and flame is drawn into the condition on upper strata from the joint gap between fire prevention glass 3 and the building surface when effectively avoiding the conflagration breaing into, has improved holistic fire behavior, has improved holistic security greatly.
The first engaging portion 111 includes a first connecting portion 16 and a bent portion 18, the second engaging portion 112 includes a second connecting portion 17 and a flat portion 19, and the extending directions of the first connecting portion 16 and the second connecting portion 14 are perpendicular to each other.
Be provided with a first elastic cushion 14 between above-mentioned fire prevention glass 3 and the first section bar 4, and be provided with second elastic cushion 15 between the second section bar 7, and first elastic cushion 14, second elastic cushion 15 are fire-retardant elastic cushion, first section bar 4 has further been improved, the compactness between second section bar 7 and the fire prevention glass 3, also can avoid the rigid contact between section bar and the fire prevention glass 3 to lead to the broken condition of glass simultaneously, still with first section bar 4, the connection clearance is sealed between second section bar 7 and the fire prevention glass 3, the condition that flame escaped from the connection clearance when avoiding taking place the conflagration.
Above-mentioned 15 one end of second elastic cushion block and layering 10 extrusion connection, the other end and the extrusion of second section bar 7 are connected for 15 and the 3 in close contact with of fire prevention glass of second elastic cushion block effectively avoid 15 one end perks of second elastic cushion block to lead to the inhomogeneous condition of fire prevention glass 3 atress, reduce the broken risk of fire prevention glass 3.
The first through holes 5 are formed in the length direction of the first section bar 4, so that the first section bar 4 can be connected with a wall body at multiple positions, and the stability of the first section bar 4 is improved.
The working principle is as follows: during installation, the first section 4 is fixedly connected with a wall body through the first through hole 5 by the first screw 8, and then the second section 7 is fixed on the first section 4 through the second through hole 6 by the second screw 9, so that an accommodating groove 12 for embedding and installing the fireproof glass 3 is formed between the first section 4 and the second section 7, and the fixed installation of the fireproof glass 3 is realized;
then, the second profile 7 is shielded through the clamping connection of the pressing strip 10 and the second profile, and meanwhile, the fireproof sealant is filled between the pressing strip 10 and the fireproof glass 3, so that the overall attractive effect is improved, a first elastic cushion block 14 is arranged between the first profile 4 and the fireproof glass 3, and a second elastic cushion block 15 is arranged between the second profile 7 and the fireproof glass 3, so that the tightness between the first profile 4, the second profile 7 and the fireproof glass 3 is improved.
When the fireproof guardrail for the building is adopted, the first section with the L-shaped section is arranged between the upper frame strip and the lower frame strip and on one side of the fireproof glass close to the wall body, the first section is provided with the first through hole and the second through hole, a first screw can be embedded into the first through hole to fixedly install the first section on the wall body, a second screw can be embedded into the second through hole to fixedly install the second section with the first flanging and the second flanging on the first section, and an accommodating groove for embedding and installing the fireproof glass is formed between the first section and the second section;
in addition, an open slot formed between the first flanging and the second flanging can be used for a pressing strip embedding block with a first clamping part and a second clamping part, the first clamping part is connected with the first flanging and the second clamping part in a corresponding clamping mode, the second section can be shielded through the pressing strip, the integrity of the device integration is improved, and the whole appearance is simple and attractive.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (8)
1. A fire barrier for construction, comprising: go up frame strip (1), lower frame strip (2) and embedding installation at last frame strip (1), fire prevention glass (3) between lower frame strip (2), its characterized in that: a first section bar (4) with an L-shaped section is arranged between the upper frame bar (1) and the lower frame bar (2) and on one side of the fireproof glass (3) close to the wall body, the first section bar (4) is provided with a first through hole (5) and a second through hole (6), a first screw (8) can be embedded into the first through hole (5) to fixedly install the first section bar (4) on the wall body, a second screw (9) can be embedded into the second through hole (6) to fix a second section bar (7) with a first flanging (701) and a second flanging (702) on the first section bar (4), and a containing groove (12) for embedding and installing the fireproof glass (3) is formed between the first section bar (4) and the second section bar (7);
an opening groove formed between the first flanging (701) and the second flanging (702) can be used for embedding and clamping a pressing strip (10) with a first clamping part (111) and a second clamping part (112), and the first clamping part (111) is correspondingly clamped and connected with the first flanging (701) and the second clamping part (112) and the second flanging (702).
2. The fire barrier for construction according to claim 1, wherein: the first clamping part (111) comprises a first connecting part (16) and a bending part (18), the second clamping part (112) comprises a second connecting part (17) and a flat plate part (19), and the extending directions of the first connecting part (16) and the second connecting part (17) are mutually vertical.
3. The fire barrier for construction according to claim 1 or 2, wherein: a first elastic cushion block (14) is arranged between the fireproof glass (3) and the first section bar (4), and a second elastic cushion block (15) is arranged between the fireproof glass and the second section bar (7).
4. The fire barrier for construction according to claim 3, wherein: the first elastic cushion block (14) and the second elastic cushion block (15) are flame-retardant elastic cushion blocks.
5. The fire barrier for construction according to claim 3, wherein: one end of the second elastic cushion block (15) is connected with the pressing strip (10) in an extruding mode, and the other end of the second elastic cushion block is connected with the second section bar (7) in an extruding mode.
6. The fire barrier for construction according to claim 1, wherein: and fireproof sealant (13) is respectively filled in gaps between the pressing strip (10) and the fireproof glass (3) and gaps between the first section bar (4) and the fireproof glass (3).
7. The fire barrier for construction according to claim 1, wherein: the first section bar (4) is of a hollow tubular structure.
8. The fire barrier for construction according to claim 1, wherein: a plurality of first through holes (5) are formed in the length direction of the first section bar (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221913163.5U CN218062039U (en) | 2022-07-23 | 2022-07-23 | Fire-proof guard bar for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221913163.5U CN218062039U (en) | 2022-07-23 | 2022-07-23 | Fire-proof guard bar for building |
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| Publication Number | Publication Date |
|---|---|
| CN218062039U true CN218062039U (en) | 2022-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221913163.5U Active CN218062039U (en) | 2022-07-23 | 2022-07-23 | Fire-proof guard bar for building |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700771A (en) * | 2017-08-30 | 2018-02-16 | 湖南省金为新材料科技有限公司 | One kind fire prevention guardrail |
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2022
- 2022-07-23 CN CN202221913163.5U patent/CN218062039U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700771A (en) * | 2017-08-30 | 2018-02-16 | 湖南省金为新材料科技有限公司 | One kind fire prevention guardrail |
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