CN112431516A - Fire resistant glazing bead - Google Patents
Fire resistant glazing bead Download PDFInfo
- Publication number
- CN112431516A CN112431516A CN202011157919.3A CN202011157919A CN112431516A CN 112431516 A CN112431516 A CN 112431516A CN 202011157919 A CN202011157919 A CN 202011157919A CN 112431516 A CN112431516 A CN 112431516A
- Authority
- CN
- China
- Prior art keywords
- wall
- top wall
- connecting wall
- vertical connecting
- pressing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000011324 bead Substances 0.000 title claims abstract description 20
- 230000009970 fire resistant effect Effects 0.000 title claims description 17
- 238000003825 pressing Methods 0.000 claims abstract description 32
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 238000005452 bending Methods 0.000 claims abstract description 7
- 238000007493 shaping process Methods 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000005357 flat glass Substances 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract 1
- 239000011521 glass Substances 0.000 description 16
- 238000000465 moulding Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/54—Fixing of glass panes or like plates
- E06B3/58—Fixing of glass panes or like plates by means of borders, cleats, or the like
- E06B3/5807—Fixing of glass panes or like plates by means of borders, cleats, or the like not adjustable
- E06B3/5821—Fixing of glass panes or like plates by means of borders, cleats, or the like not adjustable hooked on or in the frame member, fixed by clips or otherwise elastically fixed
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
- E06B5/165—Fireproof windows
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
The invention discloses a refractory window glass bead, which is characterized in that: the pressing strip is formed by integrally cold-bending a steel plate and is provided with a top wall, a vertical connecting wall and an inclined connecting wall; the top wall comprises an upper layer top wall and a lower layer top wall which are formed after being folded, and a sealing strip pressing wall is formed at one end of the top wall, which is correspondingly bent; the first end of the vertical connecting wall is formed at one end of the upper-layer top wall, which is back to the sealing strip pressing wall, and the second end of the vertical connecting wall is bent to form a first clamping part; the shaping of the first end of slope connecting wall is in the one end that the sealing strip compresses tightly the end dorsad on the lower floor top wall, and the second end orientation is kept away from one side extension of vertical connecting wall to form second joint portion. The steel pressing strip has the characteristics of high temperature resistance, meets the requirement of fire prevention, and has the characteristics of convenient production and stable structural strength.
Description
Technical Field
The invention relates to the field of door and window accessories, in particular to a fire-resistant window glass bead.
Background
The glass bead is used for fixing glass. On the fireproof window, the glass pressing strip is matched with the window frame to fix the glass on the window frame, and then a sealing rubber strip is arranged in a gap between the glass and the glass pressing strip to finish the installation and sealing of the glass.
One glazing bead is disclosed in the prior art patent publication No. CN211692169U, and most glazing beads available on the market are similar in structure to the glazing beads disclosed in this publication. The glass bead has the following defects: 1. the press strip is made of aluminum materials, so that the press strip does not have a fireproof function; 2. the structural strength is low; 3. through extrusion molding, this production method is not favorable for the production of a plurality of size models, namely, the cost required when producing different size models is higher. Therefore, the glass pressing strip which can meet the fireproof requirement and is convenient to produce is urgently needed in the market.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a fire-resistant window glass bead which has the fire-proof function, is convenient to produce and has high structural strength.
In order to achieve the purpose, the invention provides the following technical scheme:
a fire-resistant glazing bead is characterized in that: the pressing strip is formed by integrally cold-bending a steel plate and is provided with a top wall, a vertical connecting wall and an inclined connecting wall;
the top wall comprises an upper layer top wall and a lower layer top wall which are formed after being folded, and a sealing strip pressing wall is formed at one end of the top wall, which is correspondingly bent;
the first end of the vertical connecting wall is formed at one end of the upper-layer top wall, which is back to the sealing strip pressing wall, and the second end of the vertical connecting wall is bent to form a first clamping part;
the shaping of the first end of slope connecting wall is in the one end that the sealing strip compresses tightly the end dorsad on the lower floor top wall, and the second end orientation is kept away from one side extension of vertical connecting wall to form second joint portion.
Preferably, the sealing strip pressing wall is arranged in an elongated manner.
Preferably, the first clamping portion comprises a supporting wall, a first clamping wall and a guide wall which are connected in sequence, and the supporting wall, the first clamping wall and the guide wall are mutually bent.
Preferably, the second clamping portion includes a second clamping wall bent upward relative to the inclined connecting wall.
Preferably, the first end of the inclined connecting wall is supported on a side surface of the vertical connecting wall.
The invention has the advantages that:
1. the pressing strip formed by the steel plate has the effect of high temperature resistance, so that the fireproof requirement of the invention is met;
2. the invention is formed by steel plate integrated cold bending, has the characteristic of convenient production, and can be convenient for cold bending forming of pressing strips of different sizes to adapt to the thicknesses of glass of different sizes on the fire-resistant window;
3. under the basis of cold roll forming, a double-layer top wall structure can be formed, so that the structural strength of the glass pressing strip is obviously improved, and the stability of glass pressing is further improved.
Drawings
FIG. 1 is a schematic view of the construction of a fire resistant glazing bead provided in this embodiment;
FIG. 2 is a schematic view of the assembly of the fire resistant glazing bead provided in this embodiment in a fire resistant window;
FIG. 3 is a schematic view of a structure of a molding in accordance with embodiment 2;
FIG. 4 is a schematic view of the molding in an assembled configuration shown in example 2;
FIG. 5 is a schematic view of a structure of a molding in accordance with embodiment 3;
fig. 6 is a schematic view of the molding in an assembled configuration shown in example 3.
Detailed Description
The fire resistant glazing beads of the present invention are further described with reference to figures 1 to 6.
A fire-resistant glazing bead is characterized in that: the layering is formed through integral type clod wash by the steel sheet, and the layering that the clod wash formed has roof 1, vertical connecting wall 4 and slope connecting wall 3. The top wall 1 comprises an upper layer top wall 11 and a lower layer top wall 12 which are formed after being folded, the upper layer top wall 11 and the lower layer top wall 12 are vertically parallel and are mutually overlapped, and a sealing strip pressing wall 2 is formed at one end of the top wall 1 which is correspondingly bent, namely the end where the upper layer top wall 11 and the lower layer top wall 12 are connected. The first end shaping of vertical connecting wall 4 is in the one end of upper roof 11 dorsad sealing strip pressure wall 2, and the second end is buckled and is set up and form first joint portion 41. The first end of the inclined connecting wall 3 is formed at the end of the lower top wall 12 facing away from the seal strip pressing wall, and the second end extends toward the side away from the vertical connecting wall 4, and forms a second catching portion 31.
Based on the structure, the press strip is formed by integrally cold-bending the steel plate, has the characteristics of simple process, convenience in production and low production cost, and can be conveniently formed by cold-bending press strips of different sizes to adapt to the thicknesses of glass with different sizes on the fire-resistant window, namely, one set of die can form press strips with various top wall sizes; on the basis of cold roll forming, a double-layer superposed top wall structure can be formed in the pressing strip so as to obviously improve the structural strength of the glass pressing strip and further improve the stability of glass pressing; finally, the invention is formed by the steel plate, so the invention can bear the temperature of more than 1000 ℃, and the pressing strip of the invention can meet the fireproof requirement, thereby improving the use safety.
In the invention, in order to increase the contact area between the sealing strip pressing wall 2 and the sealing strip 6 and improve the sealing effect, the sealing strip pressing wall 2 is lengthened, namely the extension length of the sealing strip pressing wall 2 is increased, and then the lower end of the sealing strip supporting wall 411 is bent back, so that the upper top wall 11 and the lower top wall 12 are kept in a vertically attached state.
The first clamping portion 41 includes a supporting wall 411, a first clamping wall 412 and a guiding wall 413 which are connected in sequence, and the supporting wall 411, the first clamping wall 412 and the guiding wall 413 are mutually bent. The second catching portion 31 includes a second catching wall bent upward with respect to the inclined connecting wall 3. The structure setting of first joint portion 41 and second joint portion 31 can enough be convenient for first joint portion 41 and second joint portion 31 cooperation joint to layering base 5 in, can promote the stability that compresses tightly glass again. Specifically, a first clamping groove 414 is formed between the supporting wall 411 and the first clamping wall 412, a second clamping groove 32 is formed between the second clamping wall and the inclined connecting wall 3, the fixing of the pressing strip on the pressing strip base 5 can be realized through the first clamping groove 414 and the second clamping groove 32, and the first clamping portion 41 can be conveniently slid into the assembling groove of the pressing strip base through the guide wall 413, so that the assembling convenience is improved.
It should be noted that the specific structures of the first clamping portion and the second clamping portion can be set according to the actual situation. That is, fig. 3/4 shows a second embodiment structure of the first and second clip portions, and fig. 5/6 shows a third embodiment structure of the first and second clip portions.
The first end of the inclined connecting wall 3 is supported on the side of the vertical connecting wall 4. The structure can ensure the integral structural strength of the pressing strip.
Unless otherwise specified, in the present invention, if there is an orientation or positional relationship indicated by terms of "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass, for example, being fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (5)
1. A fire-resistant glazing bead is characterized in that: the pressing strip is formed by integrally cold-bending a steel plate and is provided with a top wall, a vertical connecting wall and an inclined connecting wall;
the top wall comprises an upper layer top wall and a lower layer top wall which are formed after being folded, and a sealing strip pressing wall is formed at one end of the top wall, which is correspondingly bent;
the first end of the vertical connecting wall is formed at one end of the upper-layer top wall, which is back to the sealing strip pressing wall, and the second end of the vertical connecting wall is bent to form a first clamping part;
the shaping of the first end of slope connecting wall is in the one end that the sealing strip compresses tightly the end dorsad on the lower floor top wall, and the second end orientation is kept away from one side extension of vertical connecting wall to form second joint portion.
2. A fire resistant glazing bead as claimed in claim 1 wherein: the sealing strip pressing wall is arranged in an elongated mode.
3. A fire resistant glazing bead as claimed in claim 1 wherein: first joint portion is including the support wall, first joint wall and the guide wall that connect gradually to support buckling each other between wall, first joint wall and the guide wall.
4. A fire resistant glazing bead as claimed in claim 1 wherein: the second clamping portion comprises a second clamping wall which is bent upwards relative to the inclined connecting wall.
5. A fire resistant glazing bead as claimed in claim 1 wherein: the first end of the inclined connecting wall is supported on the side surface of the vertical connecting wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011157919.3A CN112431516A (en) | 2020-10-26 | 2020-10-26 | Fire resistant glazing bead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011157919.3A CN112431516A (en) | 2020-10-26 | 2020-10-26 | Fire resistant glazing bead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112431516A true CN112431516A (en) | 2021-03-02 |
Family
ID=74696105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011157919.3A Pending CN112431516A (en) | 2020-10-26 | 2020-10-26 | Fire resistant glazing bead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112431516A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115788248A (en) * | 2022-11-08 | 2023-03-14 | 鹤山市博安防火玻璃科技有限公司 | Fireproof glass sealing structure, fireproof glass door and fireproof glass window |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201972518U (en) * | 2010-12-13 | 2011-09-14 | 深圳市中锋智能技术有限公司 | Section bar member and window adopting same |
| CN208251943U (en) * | 2018-05-10 | 2018-12-18 | 河北九安防火门制造集团望都防火门有限公司 | A kind of aluminium alloy glass layering structure for fire-proof door leaf |
| CN208330070U (en) * | 2018-06-19 | 2019-01-04 | 安徽通晓防火门有限公司 | Fire window glazing bead |
| CN110258860A (en) * | 2019-06-18 | 2019-09-20 | 英普瑞科技（嘉兴）有限公司 | Separate steel joist |
| CN214786908U (en) * | 2020-10-26 | 2021-11-19 | 英普瑞科技（嘉兴）有限公司 | Fire resistant glazing bead |
-
2020
- 2020-10-26 CN CN202011157919.3A patent/CN112431516A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201972518U (en) * | 2010-12-13 | 2011-09-14 | 深圳市中锋智能技术有限公司 | Section bar member and window adopting same |
| CN208251943U (en) * | 2018-05-10 | 2018-12-18 | 河北九安防火门制造集团望都防火门有限公司 | A kind of aluminium alloy glass layering structure for fire-proof door leaf |
| CN208330070U (en) * | 2018-06-19 | 2019-01-04 | 安徽通晓防火门有限公司 | Fire window glazing bead |
| CN110258860A (en) * | 2019-06-18 | 2019-09-20 | 英普瑞科技（嘉兴）有限公司 | Separate steel joist |
| CN214786908U (en) * | 2020-10-26 | 2021-11-19 | 英普瑞科技（嘉兴）有限公司 | Fire resistant glazing bead |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115788248A (en) * | 2022-11-08 | 2023-03-14 | 鹤山市博安防火玻璃科技有限公司 | Fireproof glass sealing structure, fireproof glass door and fireproof glass window |
| CN115788248B (en) * | 2022-11-08 | 2023-08-08 | 鹤山市博安防火玻璃科技有限公司 | Fireproof glass sealing structure, fireproof glass door and fireproof glass window |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |