CN201680767U - Multistage cavity type explosion-proof glass - Google Patents
Multistage cavity type explosion-proof glass Download PDFInfo
- Publication number
- CN201680767U CN201680767U CN2010200411082U CN201020041108U CN201680767U CN 201680767 U CN201680767 U CN 201680767U CN 2010200411082 U CN2010200411082 U CN 2010200411082U CN 201020041108 U CN201020041108 U CN 201020041108U CN 201680767 U CN201680767 U CN 201680767U
- Authority
- CN
- China
- Prior art keywords
- elasticity
- parting bead
- plate
- glass unit
- explosion
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses multistage cavity type explosion-proof glass, which mainly comprises a composite laminated glass unit, a PC plate and a laminated glass unit, wherein an elastic middle parting strip ring and a structure sealant are both arranged among the composite laminated glass unit, the PC plate and the laminated glass unit, and closed hollow layers are formed among the composite laminated glass unit, the PC plate and the laminated glass unit by arranging the elastic middle parting strip ring and the structure sealant. Compared with a previous explosion-proof composite glass structure and a previous process, a multistage cavity structure comprising multistage elastic middle parting strips adopted by the utility model has more excellent buffering effect and sealing performance relative to a traditional explosion-proof composite glass hollow cavity body, and the explosion-proof performance is greatly improved. The utility model has good explosion-proof performance and can satisfy the requirements of different fields or places and different explosion-proof protection levels.
Description
Technical field
The utility model relates to a kind of blast-protection composite glass, relates in particular to a kind of multilevel cavity type explosion-proof glass.
Background technology
Blast-protection composite glass why can blast protection; its principle mainly is that the good resistance impact capacity of utilizing the composite of glass and macromolecular material combination to possess is born the impulsive force that blast produces; when facing explosion; the not just effect of explosion wave; at first be the detonation wave effect; disperse or absorb the energy of shock wave simultaneously by being provided with of buffer structure, alleviate or eliminate the infringement of explosion wave protected object with this.
At present explosion-proof glass adopt shock wave that outer composite intermediate layer glass unit opposing and attenuate blast produced with or the detonation wave effect, utilize road, back " middle closed cavity " further to cushion the effect of release shock wave simultaneously, make the formed shock wave of blast be quick attenuation state, finally control the destruction of explosion wave with distance.
The middle chamber of blast-protection composite glass only is single whole cavity, its shortcoming is: when explosion wave acts on the antetheca of cavity, shock wave by the gas in the compression chamber with impulsive force directly act on cavity rear wall and cavity around structural member, the cushioning effect of shock wave in middle closed cavity has only one-level.In this case, may be because explosion wave be excessive, and cavity around structural member intensity bigger, the front and rear wall that causes cavity is because of fragile relatively breakdown, thereby causes the blast protection disabler.
The utility model content
The utility model is the deficiency at the said goods, a kind of multilevel cavity type explosion-proof glass with better performance is provided, compare with technology with blast-protection composite glass structure in the past, the utlity model has and to improve explosion-proof performance, suitably reduce product thickness and manufacturing cost, simplify the advantage of product structure.
The technical scheme that the utility model technical solution problem is adopted is:
A kind of multilevel cavity type explosion-proof glass, mainly form by composite intermediate layer glass unit 1, PC plate 2, PC plate 16 and laminated glass unit 3, wherein, be equipped with in the elasticity in parting bead circle 4, the elasticity parting bead circle 6 and structure sealant 7 in parting bead circle 5, the elasticity between composite intermediate layer glass unit 1, PC plate 2, PC plate 16 and the laminated glass unit 3, parting bead circle 6 forms airtight hollow layer with structure sealant 7 in parting bead circle 5, the elasticity by being provided with in the elasticity in parting bead circle 4, the elasticity between composite intermediate layer glass unit 1, PC plate 2, PC plate 16 and the laminated glass unit 3.
In the elasticity in parting bead circle 4, the elasticity in parting bead circle 5 and the elasticity parting bead circle 6 be at least two circles.
In the elasticity in parting bead circle 4, the elasticity in parting bead circle 5 and the elasticity material internal of parting bead circle 6 be equipped with drier.
In the elasticity in parting bead circle 4, the elasticity in parting bead circle 5 and the elasticity parting bead circle 6 be real cored structure or hollow core structures.
The manufacture method of multilevel cavity type explosion-proof glass, composite intermediate layer glass unit 1 is at least five layers, constitute by glass 8, PMMA glue-line 9, glass 10, PMMA glue-line 11, glass 12 are compound successively, the glass 10 in the composite intermediate layer glass unit 1 is PC plate or SPC plate or PE plate or PMMA plate.
Laminated glass unit 3 is at least three layers, constitutes by glass 13, PMMA glue-line 14, glass 15 are compound successively.
PMMA glue-line 9 and PMMA glue-line 11 are PU glue or PVB glue or EVA glue or SGP glue.
PMMA glue-line 14 adopts PU glue or PVB glue or EVA glue or SGP glue.
The good effect of technical solutions of the utility model is:
Compare with technology with blast-protection composite glass structure in the past, parting bead is formed multistage cavity structure and is had excellent more buffering effect and sealing property with respect to existing blast-protection composite glass hollow cavity in the multistage elasticity that the utility model adopts, and explosion-proof performance improves greatly.The utlity model has good explosion-proof performance, can satisfy the needs of different field or place, different preventing explosion protection grade.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the structural representation of composite intermediate layer glass unit among Fig. 1.
Fig. 3 is the structural representation of laminated glass unit among Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is described further.
By Fig. 1, Fig. 2 and Fig. 3 are as can be seen, this multilevel cavity type explosion-proof glass is by composite intermediate layer glass unit 1, PC plate 2, PC plate 16, laminated glass unit 3 is formed, composite intermediate layer glass unit 1 is a five-layer structure, laminated glass unit 3 is a three-decker, glass 8 with composite intermediate layer glass unit 1, PMMA glue-line 9, glass 10, PMMA glue-line 11, glass 12 superposes successively, by ultraviolet ray irradiation or heating, method of laminating glass such as pressurization are compound to be an integral unit, use same technology with the glass in the laminated glass unit 3 13, PMMA glue-line 14, glass 15 superposes successively, by ultraviolet ray irradiation or heating, method of laminating glass such as pressurization are compound to be an integral body.The PMMA glue-line all adopts PVB glue, and the glass 10 in the composite intermediate layer glass unit 1 also can adopt the PC plate to replace.Also be compounded with adhering film to glass in the interlayer of laminated glass unit 3.
It can also be seen that by Fig. 1 the composite intermediate layer glass unit 1 of this multilevel cavity type explosion-proof glass, PC plate 2, PC plate 16, laminated glass unit 3 are gone up the following peripheral each other and be provided with in the elasticity in parting bead circle 4, the elasticity parting bead circle 6 in the parting bead circle 5 and elasticity; In the elasticity in parting bead circle 4, the elasticity in parting bead circle 5 and the elasticity circumferential perimeter of parting bead circle 6 be filled with structure sealant 7, form the hollow layer of sealing between composite intermediate layer glass unit 1 and PC plate 2, PC plate 2 and PC plate 16, PC plate 16 and the laminated glass unit 3, in this multilevel cavity type explosion-proof glass, parting bead circle 4 and structure sealant 5 play the effect of sealing and buffering in the elasticity, are added with drier in the material of parting bead circle 6 in parting bead circle 5 and the elasticity in parting bead circle 4, the elasticity in the elasticity.
Concrete preparation method is, earlier periphery between composite intermediate layer glass unit 1 and the PC plate 2 is provided with in the elasticity in parting bead circle 4, the elasticity parting bead circle 6 in the parting bead circle 5 and elasticity, between the parting bead circle 6 rational spacing is set in parting bead circle 5 and the elasticity in parting bead circle 4, the elasticity in the elasticity.Form multistage cavity by parting bead circle in parting bead circle 5 and the elasticity in parting bead circle 4, the elasticity in the elasticity 6 between composite intermediate layer glass unit 1 and the PC plate 2; With parting bead circle 6 in the parting bead circle 5 and elasticity is set between PC plate 16 and the laminated glass unit 3 in the elasticity in parting bead circle 4, the elasticity, form multistage cavity by parting bead circle in parting bead circle 5 and the elasticity in parting bead circle 4, the elasticity in the elasticity 6 between PC plate 16 and the laminated glass unit 3 again; So far made two groups of composite intermediate layer glass units that have multistage cavity, periphery is provided with in the elasticity in parting bead circle 4, the elasticity parting bead circle 6 in the parting bead circle 5 and elasticity between PC plate 2 and the PC plate 16 then, forms multistage cavity between PC plate 2 and the PC plate 16; At last parting bead circle 6 external void in the elasticity between composite intermediate layer glass unit 1, PC plate 2, PC plate 16, the laminated glass unit 3 are filled and go up structure sealant 7, form multistage cavity type blast-protection composite glass.
Described PMMA glue-line 9, PMMA glue-line 11 and PMMA glue-line 14 can adopt PU glue.
Described glass 10 can be the PC plate.
Described PC plate 2 is the SPC plate with PC plate 16.
Described composite intermediate layer glass unit 3 can also be the structure of adhering film to glass, and promptly at one deck one deck adhering film to glass that sticks on glass, adhering film to glass is in the outside.
The utility model is when specifically resisting detonation, explosion wave or and detonation wave when acting on the antetheca composite intermediate layer glass unit 1 of multilevel cavity type explosion-proof glass or PC plate 2 or PC plate 16, shock wave by the gas of compression in the inner chamber body with impulsive force directly act on inner chamber body rear wall and inner chamber body around parting bead circle 4 in the elasticity, since in the elasticity adhesive strength of parting bead circle 4 and self intensity than PC plate 2 or PC plate 16 or composite intermediate layer glass unit 3 a little less than, shock wave will at first destroy in the elasticity parting bead circle 4 and in this process shock wave be attenuated; After parting bead circle 4 is destroyed in the elasticity; shock wave acts on parting bead circle 5 in the elasticity by the gas in the compression inner chamber body once more with impulsive force; the rest may be inferred; the decay again and again of quilt in the shock wave multistage cavity that parting bead circle 6 is formed in parting bead circle 5 and the elasticity in parting bead circle 4, the elasticity in by elasticity, buffering; thereby make PC plate 2 or PC plate 16 or composite intermediate layer glass unit 3 obtain corresponding protection and be kept perfectly, the final object of protecting of realizing exempts from the purpose of explosive damage.
Generally, the compound integrally-built explosion-proof performance that parting bead circle and structure sealant are formed in composite intermediate layer glass unit, PC plate, laminated glass unit, the multistage elasticity is enough to reach the highest other requirement of blast protection level of stipulating in the ministry standard.By increasing parting bead circle in the multistage elasticity, perhaps adopt structure more than five layers the composite intermediate layer glass unit or by increase many group composite intermediate layer glass units, multilayer PC plate improves explosion-proof performance.
Claims (5)
1. multilevel cavity type explosion-proof glass, mainly by composite intermediate layer glass unit (1), PC plate (2), PC plate (16) and laminated glass unit (3) are formed, wherein, composite intermediate layer glass unit (1), PC plate (2), be equipped with parting bead circle (4) in the elasticity between PC plate (16) and laminated glass unit (3), parting bead circle (5) in the elasticity, parting bead circle (6) and structure sealant (7) in the elasticity, composite intermediate layer glass unit (1), PC plate (2), between PC plate (16) and laminated glass unit (3) by parting bead circle (4) in the elasticity is set, parting bead circle (5) in the elasticity, parting bead circle (6) forms airtight hollow layer with structure sealant (7) in the elasticity.
2. multilevel cavity type explosion-proof glass according to claim 1 is characterized in that: in the elasticity in parting bead circle (4), the elasticity in parting bead circle (5) and the elasticity parting bead circle (6) be at least two circles.
3. multilevel cavity type explosion-proof glass according to claim 2 is characterized in that: in the elasticity in parting bead circle (4), the elasticity in parting bead circle (5) and the elasticity parting bead circle (6) be real cored structure or hollow core structures.
4. multilevel cavity type explosion-proof glass according to claim 1 is characterized in that: composite intermediate layer glass unit (1) is at least five layers, successively by glass (8), PMMA glue-line (9), glass (10), PMMA glue-line (11), the compound formation of glass (12).
5. multilevel cavity type explosion-proof glass according to claim 1 is characterized in that: laminated glass unit (3) are at least three layers, successively by glass (13), PMMA glue-line (14), the compound formation of glass (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200411082U CN201680767U (en) | 2010-01-11 | 2010-01-11 | Multistage cavity type explosion-proof glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200411082U CN201680767U (en) | 2010-01-11 | 2010-01-11 | Multistage cavity type explosion-proof glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201680767U true CN201680767U (en) | 2010-12-22 |
Family
ID=43345808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200411082U Expired - Fee Related CN201680767U (en) | 2010-01-11 | 2010-01-11 | Multistage cavity type explosion-proof glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201680767U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225575A (en) * | 2016-09-26 | 2016-12-14 | 恒鑫晶品（北京）科技有限公司 | A kind of shock proof buffer unit |
| CN106976465A (en) * | 2017-04-27 | 2017-07-25 | 青岛金晶股份有限公司 | A kind of EMUs vehicle window |
-
2010
- 2010-01-11 CN CN2010200411082U patent/CN201680767U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225575A (en) * | 2016-09-26 | 2016-12-14 | 恒鑫晶品（北京）科技有限公司 | A kind of shock proof buffer unit |
| CN106976465A (en) * | 2017-04-27 | 2017-07-25 | 青岛金晶股份有限公司 | A kind of EMUs vehicle window |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101545348A (en) | Facing explosion resistant, bulletproof and violence resistant hollow sandwich compound glass and method for manufacturing same | |
| CN101776421A (en) | Multilevel cavity type explosion-proof glass and manufacturing method thereof | |
| CN201680767U (en) | Multistage cavity type explosion-proof glass | |
| CN203305597U (en) | Ultraviolet-proof high-strength laminated glass | |
| CN201975406U (en) | Crystalline silicon solar cell component | |
| CN201931665U (en) | Functional laminated glass | |
| CN206418925U (en) | A kind of interlayer composite glass | |
| CN101592458B (en) | Novel composite glass for preventing veneering explosion | |
| CN201429374Y (en) | Novel anti-veneering explosion compound glass | |
| CN201419535Y (en) | Fireproof compound glass | |
| KR20160124395A (en) | Polycarbonate-glass laminated sheet and method for manufacturing of the same | |
| CN201458982U (en) | Vacuum laminated composite glass for preventing veneer explosion | |
| CN205876072U (en) | Rail vehicle and door window structure thereof | |
| CN206053745U (en) | A kind of rolling stock and its window structure | |
| CN101786355A (en) | Veneering-explosion-prevention compound glass and manufacturing method thereof | |
| CN202753513U (en) | Explosion-resistant glass | |
| CN202829844U (en) | Explosion-proof glass | |
| CN201407476Y (en) | Hollow sandwich compound glass resisting faced explosion, bullets and violence | |
| CN201588499U (en) | Hollow anti-explosion multifunctional glass | |
| CN204451393U (en) | Prevent pounding compound glass | |
| CN206053744U (en) | A kind of rolling stock and its window structure | |
| CN206095048U (en) | Buffer who shocks resistance | |
| CN211615920U (en) | Green energy-saving environment-friendly anti-deformation multilayer plywood | |
| CN202988988U (en) | Novel explosion-proof glass | |
| CN207224746U (en) | A kind of new type explosion proof glass |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20150111 |
|
| EXPY | Termination of patent right or utility model |