CN219365865U - Emergency escape window capable of being broken rapidly in pressure-bearing building - Google Patents
Emergency escape window capable of being broken rapidly in pressure-bearing building Download PDFInfo
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- CN219365865U CN219365865U CN202223607602.2U CN202223607602U CN219365865U CN 219365865 U CN219365865 U CN 219365865U CN 202223607602 U CN202223607602 U CN 202223607602U CN 219365865 U CN219365865 U CN 219365865U
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- pressure
- tempered glass
- breaking
- bearing
- laminated
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/22—Glazing, e.g. vaccum glazing
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Abstract
The utility model relates to an emergency escape window for rapid crushing in a pressure-bearing building, which comprises a pressure-bearing window frame, laminated tempered glass, an embedded part and a connecting part, wherein the pressure-bearing window frame is provided with a plurality of grooves; the pressure-bearing window frame is fixed in a building window hole; the laminated tempered glass is fixed on the pressure-bearing window frame through the connecting piece to form a closed whole; the periphery of the laminated tempered glass is provided with a pre-breaking belt, the pre-breaking belt is provided with a breaking hole, and the embedded part is embedded into the breaking hole to form a closed whole together with the laminated tempered glass; the pre-fracture belt is rapidly broken by knocking the embedded part, so that the escape window is opened, and the escape purpose is realized. The utility model not only can meet the use requirements of pressure difference and air tightness inside and outside the supercharged building, but also can solve the key safety problem of quick escape of personnel in emergency, and provides guarantee for long-term stable and safe operation of the supercharged oxygen supplementing building (group) in high-altitude areas.
Description
Technical Field
The utility model relates to the technical field of pressurization and oxygen supplementing buildings in high-altitude areas, in particular to an emergency escape window for pressurization and oxygen supplementing buildings in high-altitude areas.
Background
The pressurization and oxygen supplement building (group) in the high altitude area can effectively solve the altitude stress of personnel and eliminate the symptoms of acceleration of heart rate, dizziness, physical performance decline, dehydration of human body and the like caused by altitude stress after entering the altitude stress. Meanwhile, the running environment of the supercharged oxygen supplementing building (group) in the high-altitude area is a closed supercharged environment, the window needs to bear the pressure difference between the indoor and the outdoor, and the common glass adopts double-layer laminated glass. When emergency evacuation of people in fire and the like occurs, one of the effective emergency evacuation modes is to strike and crush an emergency escape window for escape, at present, the existing emergency escape window in the industry cannot meet the use requirements of pressure difference and airtightness inside and outside a supercharged building, or is excessively long in crushing time, valuable escape time is wasted, and the requirements of the supercharged oxygen supplementing building (group) escape window in a high-altitude area cannot be completely met.
Disclosure of Invention
The utility model aims to solve the technical problems of the prior art, and provides the emergency escape window for rapid crushing in the pressure-bearing building, which not only can meet the use requirements of pressure difference and airtightness inside and outside the pressure-bearing building, but also can solve the key safety problem of rapid escape of personnel in emergency, and provides guarantee for long-term stable and safe operation of the pressure-bearing oxygen-supplementing building (group) in high-altitude areas.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
an emergency escape window for rapid crushing in a pressure-bearing building comprises a pressure-bearing window frame, laminated tempered glass, an embedded part and a connecting part; the pressure-bearing window frame is fixed in a building window hole; the laminated tempered glass is fixed on the pressure-bearing window frame through the connecting piece to form a closed whole; the periphery of the laminated tempered glass is provided with a pre-breaking belt, the pre-breaking belt is provided with a breaking hole, and the embedded part is embedded into the breaking hole to form a closed whole together with the laminated tempered glass; the pre-fracture belt is rapidly broken by knocking the embedded part, so that the escape window is opened, and the escape purpose is realized.
In the scheme, the embedded part is a truncated cone-shaped wedge, the small round end faces outdoors and is embedded into the laminated tempered glass, and the large round end faces indoors and protrudes out of the surface of the laminated tempered glass.
In the scheme, the crushing hole is circular, the size of the crushing hole is between the small round end and the large round end of the truncated cone-shaped wedge block and is matched with the size of the embedded part, so that the embedded part is in seamless connection with the crushing hole, and the air tightness of the emergency escape window is ensured.
In the above-described embodiments, the insert is made of a material having impact resistance and smooth surface characteristics.
In the scheme, the laminated tempered glass comprises inner-layer tempered glass, outer-layer tempered glass and a laminated layer arranged between the inner-layer tempered glass and the outer-layer tempered glass, and a pre-breaking area with the width of 10-20mm is reserved along the periphery of the laminated layer to form the pre-breaking belt.
In the scheme, the rubber layer is made of PVB resin and is used for bonding the inner toughened glass layer and the outer toughened glass layer.
In the scheme, the pre-fracture zone is internally filled with the high polymer material.
In the scheme, the connecting piece comprises a pressing plate and a sealing rubber strip, wherein the pressing plate is positioned on the surface of the inner toughened glass and is fixed on the pressure-bearing window frame by adopting a fastener; the sealing rubber strip is positioned between the outer toughened glass layer and the pressure-bearing window frame and is used for fixing the laminated toughened glass.
In the scheme, the cross section of the pressing plate is P-shaped.
In the scheme, the cross section of the sealing rubber strip is L-shaped.
The utility model has the beneficial effects that:
1. the utility model comprises the embedded part which is positioned in the crushing hole and is tightly connected with the glass in the pre-fracture zone area, one end of the embedded part is a truncated cone-shaped wedge block, one end of the embedded part is obviously larger than the other end, the large end faces the indoor direction, the operation of personnel in the building is convenient, under the assistance of the truncated cone-shaped wedge block, the personnel in the building can crush the escape window more labor-saving, and under some emergency conditions, the escape window can be broken for escape even if the personnel in the building cannot normally use force, so that the safety of the personnel in the building is effectively ensured.
2. The connecting piece is adopted for fixing the laminated tempered glass, comprises the sealing rubber strip and the pressing plate, has a simple structure, can meet the requirements of fixing and airtightness, is convenient to detach and replace, and is convenient to install and replace safety glass.
Drawings
The utility model will be further described with reference to the accompanying drawings and examples, in which:
fig. 1 is a front view showing the overall structure of an emergency escape window of the present utility model;
fig. 2 is a cross-sectional view of the entire structure of the emergency escape window shown in fig. 1;
fig. 3 is a partial structural sectional view of the emergency escape window shown in fig. 1.
In the figure: 30. an emergency escape window; 31. a pressure-bearing window frame; 32. laminating tempered glass; 321. inner layer toughened glass; 322. a glue layer is clamped; 323. an outer layer of tempered glass; 324. pre-breaking the belt; 325. crushing the hole; 33. an insert; 34. a sealing rubber strip; 35. and (5) pressing plates.
Detailed Description
For a clearer understanding of technical features, objects and effects of the present utility model, a detailed description of embodiments of the present utility model will be made with reference to the accompanying drawings.
As shown in fig. 1 to 3, an emergency escape window 30 for rapid breaking in a pressure-bearing building according to an embodiment of the present utility model includes a pressure-bearing window frame 31, laminated tempered glass 32, an insert 33, and a connecting member. The pressure-bearing window frame 31 is fixed in the building window hole and is made of steel materials, aluminum alloys or other materials. The laminated tempered glass 32 is fixed on the pressure-bearing window frame 31 through a connecting piece to form a closed whole; the laminated tempered glass 32 comprises an inner layer tempered glass 321, an outer layer tempered glass 323 and a laminated layer 322 arranged between the inner layer tempered glass and the outer layer tempered glass, wherein a pre-breaking area with a certain width is reserved on the laminated layer 322 along the periphery of the glass to form a pre-breaking area 324, that is, the laminated layer 322 is not arranged in the pre-breaking area 324, and the laminated tempered glass 32 can be molded at one time in the manufacturing process. The pre-breaking belt 324 is provided with a breaking hole 325, and the insert 33 is embedded into the breaking hole 325 to form a closed whole with the laminated tempered glass 32. By striking the insert 33, the pre-breaking tape 324 is rapidly broken, thereby opening the escape window for escape.
Further preferably, the embedded part 33 is a truncated cone-shaped wedge, the small round end faces outdoors and is embedded into the laminated tempered glass 32, and the large round end faces indoors and protrudes out of the surface of the laminated tempered glass 32. The crushing hole 325 is circular, the size of the crushing hole 325 is between the small round end and the large round end of the truncated cone-shaped wedge block and is matched with the size of the embedded piece 33, so that the embedded piece 33 is in seamless connection with the crushing hole 325, and the air tightness of the emergency escape window 30 is ensured. The insert 33 can be installed after being perforated in the crushing hole 325, and is fixed by using an adhesive, so that the stability and the air tightness are ensured; or the insert 33 is directly blended into the breaking hole 325 during the manufacturing process of the laminated tempered glass 32.
Further preferably, the insert 33 is made of a material (e.g., a metal material) having impact resistance and smooth surface characteristics.
Further preferably, the material of the laminated layer 322 is PVB resin, and is used for bonding the inner toughened glass 321 and the outer toughened glass 323 to form laminated glass.
Further preferably, the pre-fracture zone 324 has a width of 10-20mm.
Further optimizing, the pre-fracture zone 324 is filled with high polymer materials, so that the laminated tempered glass 32 is ensured to form an organism, and the requirements on structure and rigidity are met. The pre-breaking belt 324 is in an obtuse-angle granular safe state after being broken, and the laminated tempered glass 32 is integrally separated after the pre-breaking belt 324 is broken, so that an escape window is formed.
Further optimized, the connecting piece comprises a pressing plate 35 and a sealing adhesive tape 34, wherein the pressing plate 35 is positioned on the surface of the inner toughened glass 321 and is fixed on the pressure-bearing window frame 31 by adopting a fastener (such as a screw); the sealing rubber strip 34 is positioned between the outer toughened glass 323 and the pressure-bearing window frame 31, is used for fixing the laminated toughened glass 32 and plays a role in sealing.
Further preferably, the pressing plate 35 is made of a high-hardness metal material with a P-shaped cross section, and the sealing rubber strip 34 is made of an ultraviolet-resistant and aging-resistant rubber material with an L-shaped cross section.
Further optimizing, the pressure bearing capacity of the laminated tempered glass 32 is not lower than 50KPa.
The installation flow of the utility model is as follows: firstly, the pressure-bearing window frame 31 is fixed in a window hole of a building, according to different building materials (such as a concrete building and a steel structure building), the installation method can adopt different methods of pre-embedding or welding, and the like, and secondly, the sealing rubber strip 34 is sleeved on the laminated toughened glass 32, is installed in the pressure-bearing window frame 31, and is fixed through the pressing plate 35.
The replacement flow is as follows: and taking down the pressing plate 35, cleaning the glass fragments and the sealing rubber strips 34, installing the unbroken laminated tempered glass 32 and the sealing rubber strips 34 in the pressure-bearing window frame 31, and fixing the pressure-bearing window frame by using the pressing plate 35 again.
The "inner layer" is a layer near the indoor side, and the "outer layer" is a layer near the outdoor side.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The embodiments of the present utility model have been described above with reference to the accompanying drawings, but the present utility model is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present utility model and the scope of the claims, which are to be protected by the present utility model.
Claims (10)
1. The emergency escape window is characterized by comprising a pressure-bearing window frame, laminated tempered glass, an embedded piece and a connecting piece; the pressure-bearing window frame is fixed in a building window hole; the laminated tempered glass is fixed on the pressure-bearing window frame through the connecting piece to form a closed whole; the periphery of the laminated tempered glass is provided with a pre-breaking belt, the pre-breaking belt is provided with a breaking hole, and the embedded part is embedded into the breaking hole to form a closed whole together with the laminated tempered glass; the pre-fracture belt is rapidly broken by knocking the embedded part, so that the escape window is opened, and the escape purpose is realized.
2. The emergency escape window for rapid breaking in a pressure-bearing building according to claim 1, wherein the embedded part is a truncated cone-shaped wedge, the small round end faces outdoors and is embedded into the laminated tempered glass, and the large round end faces indoors and protrudes out of the surface of the laminated tempered glass.
3. The emergency escape window for rapid crushing in a pressure-bearing building according to claim 2, wherein the crushing hole is circular, the size of the crushing hole is between the small round end and the large round end of the truncated cone-shaped wedge block and is matched with the size of the embedded part, so that the embedded part is in seamless connection with the crushing hole, and the air tightness of the emergency escape window is ensured.
4. A rapid shattering emergency escape window in a confined building according to claim 1 or 2 wherein said inserts are of a material having impact resistance and smooth surface characteristics.
5. The emergency escape window for rapid breaking in a pressure-bearing building according to claim 1, wherein the laminated tempered glass comprises inner-layer tempered glass, outer-layer tempered glass and a laminated layer arranged between the inner-layer tempered glass and the outer-layer tempered glass, and a pre-breaking area with the width of 10-20mm is reserved along the periphery of the laminated layer to form the pre-breaking belt.
6. The emergency escape window for rapid crush in a confined building according to claim 5, wherein the laminated layer material is PVB resin for bonding inner and outer tempered glass.
7. The emergency escape window for rapid fracture in a confined building according to claim 1 or 5, wherein the pre-fracture zone is filled with a polymeric material.
8. The emergency escape window for rapid breaking in a pressure-bearing building according to claim 5, wherein the connecting piece comprises a pressing plate and a sealing rubber strip, the pressing plate is positioned on the surface of inner toughened glass, and the pressing plate is fixed on a pressure-bearing window frame by adopting a fastener; the sealing rubber strip is positioned between the outer toughened glass layer and the pressure-bearing window frame and is used for fixing the laminated toughened glass.
9. The rapid-breaking emergency escape window in a confined building according to claim 8, wherein the cross section of the pressure plate is P-shaped.
10. The rapid-breaking emergency escape window in a confined building according to claim 8, wherein the cross section of the sealing rubber strip is L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223607602.2U CN219365865U (en) | 2022-12-30 | 2022-12-30 | Emergency escape window capable of being broken rapidly in pressure-bearing building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223607602.2U CN219365865U (en) | 2022-12-30 | 2022-12-30 | Emergency escape window capable of being broken rapidly in pressure-bearing building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219365865U true CN219365865U (en) | 2023-07-18 |
Family
ID=87147972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223607602.2U Active CN219365865U (en) | 2022-12-30 | 2022-12-30 | Emergency escape window capable of being broken rapidly in pressure-bearing building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219365865U (en) |
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2022
- 2022-12-30 CN CN202223607602.2U patent/CN219365865U/en active Active
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