CN110565842A - Toughened glass protective screen deblocked by explosion device - Google Patents
Toughened glass protective screen deblocked by explosion device Download PDFInfo
- Publication number
- CN110565842A CN110565842A CN201910828886.1A CN201910828886A CN110565842A CN 110565842 A CN110565842 A CN 110565842A CN 201910828886 A CN201910828886 A CN 201910828886A CN 110565842 A CN110565842 A CN 110565842A
- Authority
- CN
- China
- Prior art keywords
- toughened glass
- detonation
- fixing device
- blasting
- fire fighting
- 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
- 239000005341 toughened glass Substances 0.000 title claims abstract description 41
- 238000004880 explosion Methods 0.000 title claims abstract description 15
- 230000001681 protective effect Effects 0.000 title description 2
- 238000005422 blasting Methods 0.000 claims abstract description 27
- 238000005474 detonation Methods 0.000 claims abstract description 20
- 230000004888 barrier function Effects 0.000 claims abstract description 13
- 230000002354 daily effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
- E04B2/7448—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with separate framed panels without intermediary posts, extending from floor to ceiling
- E04B2/745—Glazing details
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/08—Wrecking of buildings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D3/00—Particular applications of blasting techniques
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Engineering & Computer Science (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
a toughened glass barrier deblocked by an explosion device is characterized in that rectangular toughened glass (1) is spliced to form a barrier wall, the upper part of the toughened glass is embedded in a fixing device (3) which is fixed on the top of an indoor wall and arranged at the bottom of a beam, and the lower part of the toughened glass is embedded in the indoor ground and fixed by the fixing device (3); and four corners of each piece of toughened glass in the fixing device are respectively provided with an electronic detonation blasting device (4), a detonation switch of each blasting device is arranged in the control room, and the detonation switch is manually or automatically started to send a detonation instruction to each blasting device. The invention has simple structure and convenient management and use, can quickly open up a fire fighting channel, effectively avoids casualties caused by the width limitation of the fire fighting channel in the fire fighting evacuation project, and effectively solves the contradiction between the safety protection and the fire fighting evacuation of the existing fire fighting facilities.
Description
Technical Field
The invention belongs to the technical field of fire-fighting facility structures, and particularly relates to a barrier facility capable of quickly opening an evacuation channel in a fire-fighting evacuation process.
Background
The purpose and the characteristics of the security work and the fire-fighting evacuation work are different, so that contradiction is caused to the building design. The security guard work of important activities or important public areas requires that people flow is limited to enter and exit, all the people flow must be within the range of security control, when the number of the supervisors is limited, the people flow needs to be managed in a centralized way, and the accessible channels are required to be limited and controllable. Fire evacuation requires that people can be evacuated in a very short time, which requires that the fire passage is required to meet the requirements of people evacuation. The mass flow of people gathered in important activities or important public areas is extremely large, requiring a sufficiently large fire evacuation passageway. To solve this conflict, it is conventional practice to provide a normally closed fire door, which requires an electric opening for use. In order to meet the demand of people flow, the number of the normally closed fireproof doors is increased to increase the allowed maximum people flow. However, the structural column between the door and the door not only can shunt people, but also can cause larger confusion in the chaotic evacuation process, still cause local blockage of a door opening area, cause trampling accidents and the like. There is therefore a need for a facility that functions as a closed facility during everyday use, but that is capable of opening the space momentarily in case of a disaster.
Disclosure of Invention
The invention aims to solve the contradiction between the safety protection and fire evacuation of the existing fire-fighting facilities, and provides a toughened glass barrier which can be deblocked by an explosion device, can quickly open a fire-fighting channel and effectively avoid casualties caused by the width limitation of the fire-fighting channel in the fire evacuation project.
The technical scheme adopted by the invention is as follows:
a toughened glass barrier deblocked by an explosion device is characterized in that rectangular toughened glass is spliced to form a barrier wall, the upper part of the toughened glass is embedded in a fixing device which is fixed on the top of an indoor wall and arranged at the bottom of a beam, and the lower part of the toughened glass is embedded in the indoor ground and fixed by the fixing device; the four corners of each piece of toughened glass in the fixing device are respectively provided with an electronic detonation blasting device, a detonation switch of each blasting device is arranged in the control room, and the detonation switch is manually or automatically started to send a detonation instruction to each blasting device.
The fixing device comprises two parallel clamping plates with strip structures, bolt holes which are respectively arranged on the upper part and the lower part of each clamping plate and fastening bolts which are assembled with the clamping plates, through holes are arranged on toughened glass at two ends, and the fastening bolts penetrate through the bolt holes of the clamping plates and the through holes of the toughened glass to be fastened and connected; and an explosion device mounting hole is formed between the upper fastening bolt and the lower fastening bolt on the toughened glass, and the explosion device is arranged in the explosion device mounting hole.
The fixing device fixes the toughened glass in the channel area for sealing the space. The blasting device is buried in the fixing device and the toughened glass, detonates in an electronic detonation mode, and sends a detonation instruction to the blasting device through manually starting or automatically starting the detonation switch.
The device is used for two sides of a passage in a closed field (such as an indoor gym, a school teaching building, a school dormitory, a hospital and the like) with a huge amount of people gathering, the main entrance and exit passage ports of the closed field are close to two sides of the passage in the field, the existing closed facilities inside and outside the field are replaced, such as a wall body or a glass curtain wall and the like, when a disaster happens, people in the closed field can consciously escape to the nearby familiar passage, but due to the requirements of daily management and security, the passage is designed to limit the flow of people, the flow of people in the passage area can be increased to be extremely large and blocked in a short time, the blasting device is started to locally and slightly blast the periphery of the toughened glass, the toughened glass is broken instantly by utilizing the destructive characteristic of the toughened glass, the evacuation passage of people is widened rapidly, and the quick evacuation of the people is facilitated.
The invention has simple structure and convenient management and use, can quickly open up a fire fighting channel, effectively avoids casualties caused by the width limitation of the fire fighting channel in the fire fighting evacuation project, and effectively solves the contradiction between the safety protection and the fire fighting evacuation of the existing fire fighting facilities.
Drawings
FIG. 1 is a schematic layout of the apparatus of the present invention;
FIG. 2 is a schematic illustration of the installation of the top blasting apparatus of the present invention;
Fig. 3 is a schematic view of the installation of the bottom blasting device of the invention.
Detailed Description
As shown in figure 1, the toughened glass barrier deblocked by the blasting device is provided with other closed structures 2 on two sides, the barrier is formed by splicing rectangular toughened glass 1 to form a barrier wall, the upper part of the toughened glass 1 is embedded in a fixing device 3 fixed on the top of an indoor wall and arranged on a beam bottom 6, and the lower part of the toughened glass barrier is embedded in an indoor ground 5 and fixed by the fixing device 3 arranged below the ground. The four corners of each piece of toughened glass on the fixing device 3 are respectively provided with the blasting devices 4, the blasting devices adopt electronic blasting devices in the prior mature technology, can be wired blasting devices or remote control blasting devices, and can be purchased directly in the market or manufactured according to the prior art. The detonation switch of the blasting device is arranged in the control room, and the detonation switch can be opened manually to send a detonation instruction to the blasting device. Or the detonation switch is connected with a fire-fighting alarm system or an earthquake early warning system, and when the early warning system gives an alarm, the control system automatically sends a detonation instruction to carry out blasting.
The fixing device 3 comprises two parallel clamping plates 3.1 with strip structures, bolt holes arranged on the upper and lower parts of the clamping plates respectively and fastening bolts 3.2 assembled by the bolt holes, through holes are arranged on toughened glass at two ends, and the fastening bolts 3.2 penetrate through the bolt holes of the clamping plates and the through holes of the toughened glass to be fastened and connected as shown in figures 2 and 3; and an explosion device mounting hole is formed between the upper fastening bolt and the lower fastening bolt on the toughened glass, and the explosion device 4 is arranged in the explosion device mounting hole.
According to the invention, the toughened glass 1 is fixed through the fixing device 3, so that the toughened glass can be fixed in the channel region, the structure and the material of the fixing device 3 can bear the impact force generated by blasting on the premise of meeting daily fixing requirements, so that the impact generated by blasting is limited in a limited range without causing injury to personnel, and specific design parameters can be selected according to actual requirements.
The invention is arranged at the passage opening which needs to be sealed for a long time or the areas at two sides of the passage which needs to temporarily limit the passers-by, and forms a sealed management environment with the original structure. When the device is required to be put into use, the blasting device can be electronically detonated to break the toughened glass, and a safety channel is formed.
Claims (2)
1. A toughened glass barrier deblocked by an explosion device is characterized in that rectangular toughened glass (1) is spliced to form a barrier wall, the upper part of the toughened glass is embedded in a fixing device (3) which is fixed on the top of an indoor wall and arranged at the bottom of a beam, and the lower part of the toughened glass is embedded in the indoor ground and fixed by the fixing device (3); and four corners of each piece of toughened glass in the fixing device are respectively provided with an electronic detonation blasting device (4), a detonation switch of each blasting device is arranged in the control room, and the detonation switch is manually or automatically started to send a detonation instruction to each blasting device.
2. The toughened glass barrier deblocked by the blasting device according to claim 1, wherein the fixing device (3) comprises two parallel splints (3.1) with long strip structure, bolt holes respectively arranged on the upper and lower sides of the splints and fastening bolts (3.2) assembled with the splints, through holes are arranged on the toughened glass at the two ends, and the fastening bolts pass through the bolt holes of the splints and the through holes of the toughened glass for fastening connection; and an explosion device mounting hole is formed between the upper fastening bolt and the lower fastening bolt on the toughened glass, and the explosion device (4) is arranged in the explosion device mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910828886.1A CN110565842A (en) | 2019-09-03 | 2019-09-03 | Toughened glass protective screen deblocked by explosion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910828886.1A CN110565842A (en) | 2019-09-03 | 2019-09-03 | Toughened glass protective screen deblocked by explosion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110565842A true CN110565842A (en) | 2019-12-13 |
Family
ID=68777570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910828886.1A Pending CN110565842A (en) | 2019-09-03 | 2019-09-03 | Toughened glass protective screen deblocked by explosion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110565842A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200224355Y1 (en) * | 2000-12-01 | 2001-05-15 | 배효직 | door structure for preservation of public peace establishment |
| CN101649710A (en) * | 2009-06-11 | 2010-02-17 | 高浩钧 | Door and window frame with explosion device |
| KR20110127349A (en) * | 2010-05-19 | 2011-11-25 | 노석종 | Escaping apparatus for emergency evacuation |
| CN204311947U (en) * | 2014-09-26 | 2015-05-06 | 北京科联博睿安全技术有限公司 | A kind of quick self-destruction formula natural smoke exhaust windows |
| CN204590343U (en) * | 2015-04-20 | 2015-08-26 | 胡雪彦 | Building curtain wall escape and rescue system |
| CN107939241A (en) * | 2017-11-20 | 2018-04-20 | 长沙市凤英机械科技有限公司 | A kind of freezing-proof theft-proof window |
| CN108978953A (en) * | 2018-09-21 | 2018-12-11 | 苏州常宏建筑设计研究院有限公司 | A kind of glass partition easy to install and its construction method of installation |
| CN210827948U (en) * | 2019-09-03 | 2020-06-23 | 云南省建设投资控股集团有限公司 | Toughened glass protective screen deblocked by explosion device |
-
2019
- 2019-09-03 CN CN201910828886.1A patent/CN110565842A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200224355Y1 (en) * | 2000-12-01 | 2001-05-15 | 배효직 | door structure for preservation of public peace establishment |
| CN101649710A (en) * | 2009-06-11 | 2010-02-17 | 高浩钧 | Door and window frame with explosion device |
| KR20110127349A (en) * | 2010-05-19 | 2011-11-25 | 노석종 | Escaping apparatus for emergency evacuation |
| CN204311947U (en) * | 2014-09-26 | 2015-05-06 | 北京科联博睿安全技术有限公司 | A kind of quick self-destruction formula natural smoke exhaust windows |
| CN204590343U (en) * | 2015-04-20 | 2015-08-26 | 胡雪彦 | Building curtain wall escape and rescue system |
| CN107939241A (en) * | 2017-11-20 | 2018-04-20 | 长沙市凤英机械科技有限公司 | A kind of freezing-proof theft-proof window |
| CN108978953A (en) * | 2018-09-21 | 2018-12-11 | 苏州常宏建筑设计研究院有限公司 | A kind of glass partition easy to install and its construction method of installation |
| CN210827948U (en) * | 2019-09-03 | 2020-06-23 | 云南省建设投资控股集团有限公司 | Toughened glass protective screen deblocked by explosion device |
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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 |