CN201865528U - Anti-explosion and fire-resisting door - Google Patents
Anti-explosion and fire-resisting door Download PDFInfo
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- CN201865528U CN201865528U CN201020585723XU CN201020585723U CN201865528U CN 201865528 U CN201865528 U CN 201865528U CN 201020585723X U CN201020585723X U CN 201020585723XU CN 201020585723 U CN201020585723 U CN 201020585723U CN 201865528 U CN201865528 U CN 201865528U
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Abstract
The utility model provides an anti-explosion and fire-resisting door, which comprises a door frame, a door leaf and a handle. The anti-explosion and fire-resisting door is characterized in that the door leaf consists of an anti-explosion plate, fire resisting plates, keels and fillers; the anti-explosion plate is positioned at the outer layer of the door leaf and comprises a surface layer and an interlayer; the fire resisting plates are arranged at the inner layer of the door leaf; the keels are positioned among the fire resisting plates and used for fixing the door leaf; and the fillers are positioned in the space formed by the keels and the fire resisting plates.
Description
Technical field
The utility model relates to the security precautions technology field of building, relates in particular to a kind of building material technical field with anti-explosion fire function.
Background technology
From the high-tech semiconductor industry to the coal oil chemical industry even to common manufacturing industry, its common ground all is being to exist explosion-proof protection demand.If the destructiveness of blast is controlled in the scope, its consequence of failure that causes also will minimize.Most its installation of existing building or have explosion prevention function, or have anti-flaming function.Yet along with human science and technology, the many-sided development of economic dispatch, it is high all the more that the complexity of things becomes, the potential danger that building faced is no longer merely blasting impact or burning, often exist the danger to face explosion and burning simultaneously to test, so modern architecture anti-strategically located and difficult of access asked further raising.Normally used building safety door adopts wooden or steel design in the prior art.Though wooden structures meets people's aesthetic conceptions, no matter be natural timber or laminated board type timber after treatment, even handle through fire prevention, but its fireproof is limited in one's ability, does not more have explosion-proof function.The steel labeled door that uses in the prior art though can play the effect of fire protection flame retarding within a certain period of time, does not have explosion-proof function.
The utility model content
The purpose of this utility model is to provide a kind of ought indoorly blasting can effectively resist explosion tension force and fireproof explosion proof door, and it is fire-retardant that this anti-explosion fire door can effectively be resisted outside tension force and consequent flame that the blasting impact ripple causes.
In order to realize above-mentioned utility model purpose, the utility model provides a kind of anti-explosion fire door, comprise doorframe, door leaf and handle is characterized in that, described door leaf is made up of bursting diaphragm, PLASTIC LAMINATED, keel and filler, described bursting diaphragm is positioned at the door leaf skin and is made up of top layer and interlayer, and described PLASTIC LAMINATED is arranged at described door leaf nexine, and described keel are between PLASTIC LAMINATED, be used for fixing described door leaf, described filler is positioned at the space of keel and PLASTIC LAMINATED formation.
The anti-explosion fire door further comprises the antiknock hinge, and described antiknock hinge is used to connect described doorframe and described door leaf.
Further, the handle of anti-explosion fire door is pull-up in adopting.
Further, fix with self-tapping screw between the bursting diaphragm of anti-explosion fire door, PLASTIC LAMINATED and the keel.
Further, the top layer of anti-explosion fire door is a hot dip galvanizing plate, and interlayer is the reinforcing fiber that does not contain asbestos.The thickness on top layer is 0.5mm, and the thickness of interlayer is 10mm.
Further, the keel of anti-explosion fire door are the shapes of hollow structure, place described filler in the internal voids of described keel.Or/and be parallel to level to equidistant arrangement, transversely arranged spacing is 200 to 300mm to keel with vertical, and vertically arrangement pitches is 300 to 400mm.
Further, the filler of anti-explosion fire door is a rock wool.
The anti-explosion fire door comprises that further one is detachable very perpendicular.
Based on the utility model of above-mentioned design, a kind of explosion proof door with fire prevention and explosion prevention function, because its material is divided into three layers, under general case, the rock wool material that is filled in internal layer can play insulation effect.Blast and cause when burning simultaneously when indoor, the outermost reinforcing fiber cement interlayer bursting diaphragm that does not contain asbestos can play the effect of good resistance shock wave, prevents that the destruction that outside tension force causes from involving outdoor; The PLASTIC LAMINATED of explosion-proof door leaf internal layer can not spread to outdoor flame because its material characteristic can play good flame retardant effect simultaneously, reduces its harm.In the antiknock process, the antiknock hinge also has certain antiknock function, prevents that the door leaf face from being gone out outdoor by shock wave.This door leaf outermost layer device has galvanized sheet iron, so after explosion proof door of the present utility model is set, can not influence the overall appearance effect of building itself, not only can be used for storing or producing on the warehouse or factory building of combustible and explosive articles, but also can be used for other civil buildings, the position is set can arbitrarily be selected, not only can be arranged on every side on the body of wall, and can be arranged on the roof.
In sum, that explosion proof door of the present utility model has is simple in structure and scientific and reasonable, be provided with convenient and be provided with that position compliance is strong, reliable operation and safety are good, be provided with after internally the aesthetics of wall face produce harmful effect and work after do not recover characteristics easily, thereby have extremely obvious practicability and valuable economy.
Description of drawings
Can describe in detail and appended graphic being further understood by following utility model about advantage of the present utility model and spirit.
Fig. 1 is that the door leaf part of the related anti-explosion fire door of the utility model is along A-A face sectional drawing;
Fig. 2 is the structural representation of first embodiment of the present utility model;
Fig. 3 is the structural representation of second embodiment of the present utility model.
The specific embodiment
The purpose of this utility model is to provide a kind of ought indoorly blasting can effectively resist explosion tension force and fire-proof and explosion-proof door, and it is fire-retardant that this anti-explosion fire door can effectively be resisted outside tension force and consequent flame that the blasting impact ripple causes.The agent structure of fire-proof and explosion-proof door described in the utility model is by doorframe, and door leaf and handle are formed.Wherein door leaf is made of bursting diaphragm, PLASTIC LAMINATED, keel and filler.This bursting diaphragm is arranged at outermost layer, and its material has high impact properties, can provide splendid anti-high-pressure spray to penetrate impact force.The adjacent bursting diaphragm setting of this PLASTIC LAMINATED is positioned at the nexine of door leaf, and its chemical composition can be effectively fire-retardant, reaches the fireproof purpose.These keel constitute the main body frame of this door leaf, have adopted the shape of hollow structure to fill the post of, between PLASTIC LAMINATED, as the fixed structure of whole door leaf.Filler is arranged in the inner space of keel inside and nexine PLASTIC LAMINATED formation, has the function of heat preservation and soundproof, and can add chemical flame-retardant composition.
When indoor blasting, can be divided into physical property blast, chemistry blast and dust explosion according to explosion cause.The physical property blast is that container can't bear load and breaks because container internal pressure is too high, and the phenomenon of the rapid release of pressure that takes place.The chemistry blast, as oil, gunpowder class material, because its exothermic reaction apace, the pressure that is caused increases sharply and discharges.Dust explosion is meant that dust mixes then with air, and flame propagation is very quick, and almost moment is owing to the pressure that the gas expansion is produced is blasted.Above-mentioned blast all can be divided into three different blast classes, and the stage of promptly detonating, pressure discharge stage and combustion phases.
Fire-proof and explosion-proof door provided by the utility model can play the effect of security protection in three different phases of blast.The moment that blast takes place, shock wave can cause the generation of superpressure to human body or the damage maximum that property caused on every side, and blast simultaneously makes the fragment of the high-speed flight that is produced also can cause huge damage to human body.Therefore the utility model utilizes bursting diaphragm to intercept the shock wave that moment produced of blast, provides anti-high-pressure spray to penetrate impact force.
When blast enters pressure release stage and combustion phases, the high heat that explosion center point produces, temperature is up to more than thousand degree.Therefore in the isolated shock wave of bursting diaphragm, PLASTIC LAMINATED can be effectively fire-retardant, and the filler at door leaf center can play isolated high temperature, the technique effect of protection human body.
Describe specific embodiment of the utility model in detail below in conjunction with accompanying drawing.
Fig. 1 is that the door leaf part of related anti-explosion fire door of the present utility model is along A-A face sectional drawing.Wherein, the door leaf of anti-explosion fire door provided by the utility model part is made of bursting diaphragm 1, PLASTIC LAMINATED 2, keel 3 and filler 4 four parts.As shown in Figure 1, bursting diaphragm 1 is in the outermost layer of whole door leaf part, has high impact properties for making its material, and bursting diaphragm 1 adopts sandwiched type structure, promptly adopts sandwich type structural.Bursting diaphragm 1 comprises that top layer 1b and interlayer 1a form.Its mesexine is the metal construction of strong shock resistance.Preferably, in the present embodiment, adopt hot-dip galvanized steel sheet as top layer 1b.Hot-dip galvanized steel sheet has antiseptic and rustproof characteristic, and therefore no matter the utility model is applicable to can both have been given play to the preferred technique effect under which kind of environment.Interlayer 1a has adopted the reinforcing fiber cement that does not contain asbestos.In the present embodiment, its thickness of the hot-dip galvanized steel sheet of top layer 1b is 0.5mm, and the selected thickness of the reinforcing fiber cement that does not contain asbestos of interlayer 1a is 10mm.In actual application, can select suitable thickness according to the difference of applied environment.PLASTIC LAMINATED 2 adjacent bursting diaphragms 1, its chemical composition can be effectively fire-retardant, reaches the fireproof purpose, generally can select chemical fire-retardant things such as silicate board, gypsum, magnesia for use.In the present embodiment, the thickness of PLASTIC LAMINATED can be preferably 10mm.
3 pairs of whole door leafs of keel partly play fixation, adopt shape usually, have anticorrosion antirust metal construction as galvanized steel plain sheet etc.In the technical program, have anti-explosion fire effect preferably equally in order to make keel structure, keel 3 are designed to the open-core type structure, and place filler 4 at cavity.In order to make technique effect reach optimum, can adopt " " type or " zero ", keel.Keel 3 with perpendicular to horizontal plane or the mode that is parallel to horizontal plane with equidistant arrangement, can also vertical level arrange simultaneously to the mode of intersection.In the arrangement pitches of keel 3, must satisfy the function that makes whole door leaf partial fixing, also need to save building materials simultaneously, reduce the cost of whole engineering, so the spacing of keel is preferably along level to (laterally) 200-300mm and vertical-horizontal (vertically) 300-400mm.In the inner space that the inside of keel and nexine PLASTIC LAMINATED constitute, be placed with filler 4.Filler 4 can play the effect of heat preservation and soundproof, plays fire-retardant, isolated action of high temperature simultaneously when blast or fire generation.In the present embodiment, filler 4 is a rock wool.In the present embodiment, filler 4 is a rock wool, and its thickness is 75mm, density 100kg/m
3
Can adopt high temperature adhesive as the connection material between bursting diaphragm, the PLASTIC LAMINATED, but high-temperature agglomerant has the shortcoming that is difficult to grasp material thickness and integrity degree in actual engineering is used, cause its engineer operation complexity, engineering quantity is big.Therefore adopt in the present embodiment in the mode of self-tapping screw as whole door leaf setting tool.
Fig. 2 is the structural representation of first embodiment of the present utility model, in this embodiment, has adopted the single door structure.This anti-explosion fire door includes doorframe 201, door leaf 202, antiknock hinge 203 and handle 204, wherein: the main body of described doorframe 201 is frame-like, enclose the hollow form housing that forms of system and the blend stop shape inside casing that formed by the rigid metal lath system of enclosing constitutes by the rigid metal section bar, filling is provided with the insulation casting resin in the shape internal voids that constitutes housing.This insulation casting resin can have the non-metallic material of incubation and thermal insulation function for rock wool etc.
Antiknock hinge 203 is filled the post of by shape, especially first-selected copper material with anti-electric spark characteristic.Antiknock hinge 203 is used to connect door leaf and doorframe, prevents that the enormous impact ripple that explosion time produces from going out door leaf 202 outdoor.
Pull-up in handle 204 is set to, promptly to open to indoor from outdoor, its effect is when blast takes place, and prevents that the impact generated by explosion ripple is with Men Zhenkai.
Simultaneously, can make it have aesthetic, not only can be used for storing or producing on the warehouse or factory building of combustible and explosive articles, but also can be used for other civil buildings at this anti-explosion fire outdoors increasing one deck galvanized sheet iron.
This anti-explosion fire door is in installment state following time, described doorframe is fixedly installed on by screw and welding procedure on the body of wall keel of building, described door leaf and doorframe be arranged on by correspondence on the frame face of door leaf with hinge assembling activity on the doorframe housing respective inner link to each other, by be provided with between the blend stop of the interior page of door leaf and inside casing weather strip and with one of them blend stop between the sealing and fixing assembling be set link to each other.
Fig. 3 is the structural representation of second embodiment of the present utility model, in this embodiment, has adopted the double door structure.This anti-explosion fire door includes doorframe 301, door leaf 302, antiknock hinge 303 and handle 304, identical with the setting of upper-part in this embodiment with first embodiment, in addition increased by one perpendicular very 305, should perpendicularly very 305 be installed between the two fan doorframes, when separating two fan door leafs, reinforced the steadiness of doorframe.Simultaneously, this erects very and 305 is designed to detachable structure.
Biparting explosion proof door is under installment state, described doorframe is fixedly installed on by screw and welding procedure on the body of wall keel of building, described door leaf and doorframe be arranged on by correspondence on the frame face of door leaf with hinge assembling activity on the doorframe housing respective inner link to each other, by be provided with between the blend stop of the interior page of door leaf and inside casing weather strip and with one of them blend stop between the sealing and fixing assembling be set link to each other.
Based on the utility model of above-mentioned design, a kind of explosion proof door with fire prevention and explosion prevention function, because its material is divided into three layers, under general case, the rock wool material that is filled in internal layer can play insulation effect.Blast and cause when burning simultaneously when indoor, the outermost reinforcing fiber cement interlayer bursting diaphragm that does not contain asbestos can play the effect of good resistance shock wave, prevents that the destruction that outside tension force causes from involving outdoor; The PLASTIC LAMINATED of explosion-proof door leaf internal layer can not spread to outdoor flame because its material characteristic can play good flame retardant effect simultaneously, reduces its harm.In the antiknock process, the antiknock hinge also has certain antiknock function, prevents that the door leaf face from being gone out outdoor by shock wave.This door leaf outermost layer device has galvanized sheet iron, so after explosion proof door of the present utility model is set, can not influence the overall appearance effect of building itself, not only can be used for storing or producing on the warehouse or factory building of combustible and explosive articles, but also can be used for other civil buildings, the position is set can arbitrarily be selected, not only can be arranged on every side on the body of wall, and can be arranged on the roof.
In sum, that explosion proof door of the present utility model has is simple in structure and scientific and reasonable, be provided with convenient and be provided with that position compliance is strong, reliable operation and safety are good, be provided with after internally the aesthetics of wall face produce harmful effect and work after do not recover characteristics easily, thereby have extremely obvious practicability and valuable economy.
Described in this manual is preferred embodiment of the present utility model, and above embodiment is only in order to the explanation the technical solution of the utility model but not to restriction of the present utility model.All those skilled in the art comply with design of the present utility model by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should be within scope of the present utility model.
Claims (10)
1. anti-explosion fire door, comprise doorframe, door leaf and handle, it is characterized in that described door leaf is made up of bursting diaphragm, PLASTIC LAMINATED, keel and filler, described bursting diaphragm is positioned at the door leaf skin and is made up of top layer and interlayer, described PLASTIC LAMINATED is arranged at described door leaf nexine, described keel are used for fixing described door leaf between PLASTIC LAMINATED, described filler is positioned at the space of keel and PLASTIC LAMINATED formation.
2. an anti-explosion fire door as claimed in claim 1 is characterized in that, described anti-explosion fire door further comprises the antiknock hinge, and described antiknock hinge is used to connect described doorframe and described door leaf, and described antiknock hinge is a copper material.
3. an anti-explosion fire door as claimed in claim 1 is characterized in that, described handle is pull-up in adopting.
4. an anti-explosion fire door as claimed in claim 1 is characterized in that, fixes with self-tapping screw between described bursting diaphragm, PLASTIC LAMINATED and the keel.
5. an anti-explosion fire door as claimed in claim 1 is characterized in that, described bursting diaphragm top layer is a hot dip galvanizing plate, and interlayer is the reinforcing fiber that does not contain asbestos.
6. an anti-explosion fire door as claimed in claim 1 is characterized in that, described keel are shapes of hollow structure, places described filler in the internal voids of described keel.
7. an anti-explosion fire door as claimed in claim 1 is characterized in that, or/and be parallel to level to equidistant arrangement, transversely arranged spacing is 200 to 300mm to described keel with vertical, and vertically arrangement pitches is 300 to 400mm.
8. an anti-explosion fire door as claimed in claim 1 is characterized in that described filler is a rock wool.
9. an anti-explosion fire door as claimed in claim 1 is characterized in that, described anti-explosion fire door comprises that further one is detachable very perpendicular.
10. an anti-explosion fire door as claimed in claim 1 is characterized in that, the thickness on described bursting diaphragm top layer is 0.5mm, and the thickness of interlayer is 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020585723XU CN201865528U (en) | 2010-10-22 | 2010-10-22 | Anti-explosion and fire-resisting door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020585723XU CN201865528U (en) | 2010-10-22 | 2010-10-22 | Anti-explosion and fire-resisting door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201865528U true CN201865528U (en) | 2011-06-15 |
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ID=44136685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020585723XU Expired - Lifetime CN201865528U (en) | 2010-10-22 | 2010-10-22 | Anti-explosion and fire-resisting door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201865528U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102454351A (en) * | 2010-10-22 | 2012-05-16 | 李宝龄 | Explosion-proof fireproof door |
| CN109373845A (en) * | 2018-10-10 | 2019-02-22 | 贵州大学 | It is a kind of to prevent the protective device that rubble splashes when Tunnel Blasting |
| CN111761311A (en) * | 2020-07-08 | 2020-10-13 | 涛涛集团有限公司 | Cast aluminum explosion door and manufacturing process thereof |
-
2010
- 2010-10-22 CN CN201020585723XU patent/CN201865528U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102454351A (en) * | 2010-10-22 | 2012-05-16 | 李宝龄 | Explosion-proof fireproof door |
| CN109373845A (en) * | 2018-10-10 | 2019-02-22 | 贵州大学 | It is a kind of to prevent the protective device that rubble splashes when Tunnel Blasting |
| CN111761311A (en) * | 2020-07-08 | 2020-10-13 | 涛涛集团有限公司 | Cast aluminum explosion door and manufacturing process thereof |
| CN111761311B (en) * | 2020-07-08 | 2022-07-12 | 涛涛集团有限公司 | Cast aluminum explosion door and manufacturing process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110615 |
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| CX01 | Expiry of patent term |