CN109162403A - A kind of matrix pattern high strength anti-explosion plate and preparation method thereof - Google Patents
A kind of matrix pattern high strength anti-explosion plate and preparation method thereof Download PDFInfo
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- CN109162403A CN109162403A CN201811136392.9A CN201811136392A CN109162403A CN 109162403 A CN109162403 A CN 109162403A CN 201811136392 A CN201811136392 A CN 201811136392A CN 109162403 A CN109162403 A CN 109162403A
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- weight
- aluminium sheet
- resistance
- steel bar
- high strength
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/28—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups combinations of materials fully covered by groups E04C2/04 and E04C2/08
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/34—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing cold phosphate binders
- C04B28/346—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing cold phosphate binders the phosphate binder being present in the starting composition as a mixture of free acid and one or more phosphates
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a kind of matrix pattern high strength anti-explosion plates and preparation method thereof, including two blocks of aluminium sheets disposed in parallel, the support plate being set between two blocks of aluminium sheets in parallel, vermiculite board between the support plate and the aluminium sheet, multiple through-holes of the vermiculite board, the support plate to other side aluminium sheet, and the resistance to compression steel bar for being inserted into the through-hole and being connected with two blocks of aluminium sheets are extended vertically through by side aluminium sheet.The vermiculite board is made of 50~60% expanded vermiculite, 15~25% fly ash float, 5~15% polymer-inorganic gel, 10~15% land plaster.The matrix pattern high strength anti-explosion plate is prepared by mold and specific preparation method step.The sphere of movements for the elephants type compression-resistant structure that its aluminium sheet, support plate and resistance to compression steel bar are formed significantly increases the explosion-proof compressive property of bursting diaphragm, and explosion-proof compressive property is excellent, and manufacturing process is simple, is convenient for actual production.
Description
Technical field
The present invention relates to a kind of bursting diaphragms, specifically, being to be related to a kind of matrix pattern high strength anti-explosion plate and its preparation side
Method.
Background technique
With the development of economy, the building of people institute life and work is also higher and higher, more and more intensive, brought by explosion
Potential threat is also increasing.Meanwhile storehouse, target range, dormitory, ammunition depot, command post, garage, hangar, oil depot, equipment room,
The products such as military fortification and all kinds of inflammable and explosive petrochemical industries such as transit depot, bomb disposal institute, battlefield hospital, inspection station, when
Huge casualties and economic loss are often caused due to explosion.How explosive damage degree is reduced as far as possible, is
Pertinent art's problem to be solved.One of method for coping with this problem at present is exactly that bursting diaphragm is installed on building body,
Existing bursting diaphragm between two pieces of thin aluminum sheets mainly by filling mineral wool composition.Be mainly used for explosion -proof stopping, explosion-proof ceiling,
The multiple systems such as anti-explosion exhaust fume air hose, cable tube, anti-explosion cable protection, explosion proof door and steel construction explosive-proof protector.The master of bursting diaphragm
Want function be it is explosion-proof, main technical indicator is to require specific stronger hardness, while taking into account lightweight nature as far as possible, in order to pacify
Dress.But existing bursting diaphragm, main part are mineral wools, although light, hardness is poor, it is difficult to meet actual explosion-proof need
It asks.
Summary of the invention
The purpose of the present invention is to provide a kind of matrix pattern high strength anti-explosion plates and preparation method thereof, solve existing bursting diaphragm
The problem of explosion-proof performance deficiency.
To achieve the above object, The technical solution adopted by the invention is as follows:
A kind of matrix pattern high strength anti-explosion plate, including two pieces be arranged in parallel aluminium sheet, further includes being set to two blocks of aluminium in parallel
Support plate between plate, the vermiculite board between the support plate and the aluminium sheet extend vertically through the leech by side aluminium sheet
Multiple through-holes of slabstone, the support plate to other side aluminium sheet, and be placed in the through-hole and be connected with two blocks of aluminium sheets
Resistance to compression steel bar.
Further, the connecting hole for being connected with resistance to compression steel bar is equipped on two blocks of aluminium sheets, on the aluminium sheet
Connecting hole matches with through-hole one-to-one correspondence.
Further, resistance to compression steel bar both ends are respectively provided with what the connecting hole on the aluminium sheet with respective side matched
Screw hole, the aluminium sheet are fixedly connected by passing through connecting hole and matching the screw connected with screw hole with the resistance to compression steel bar.
Further, the section of the resistance to compression steel bar is round, rectangular or square.
Preferably, the vermiculite board is with a thickness of 8mm-18mm, and the support plate is with a thickness of 3mm-10mm.
Preferably, the resistance to compression steel bar is made of antirust composition material, a diameter of 5mm-15mm.
Further, the vermiculite board by the expanded vermiculite of 50~60 weight %, 15~25 weight % fly ash float,
The polymer-inorganic gel of 5~15 weight %, 10~15 weight % land plaster be mixed.Its polymer-inorganic gel is by 20-
The polyphosphoric acid of 30 weight %, the aluminum phosphate of 20-25 weight %, the basalt fibre staple of 5-10 weight %, 5-10 weight %
Aluminium dihydrogen phosphate, the magnesium silicate of 5-15 weight %, the sodium metasilicate of 30-40 weight %, the polyaluminum ferric chloride of 5-10 weight %, 5-
The inorganic polymer adhesive that the nano-layered double hydroxides of 10 weight % are formed after high polymeric.
Its method for preparing the matrix pattern high strength anti-explosion plate is as follows:
1) it designs and manufactures the aluminium sheet met, support plate, resistance to compression steel bar and mold；
2) by the expanded vermiculite of 50~60% parts by weight, the fly ash float of 15~25% parts by weight, 5~15% parts by weight
Polymer-inorganic gel and the land plasters of 10~15% parts by weight stir and evenly mix as vermiculite board slurry；
3) one block of aluminium sheet is taken, resistance to compression steel bar one end is fixedly connected with aluminium sheet using screw, connecting resistance to compression steel bar
Aluminium sheet is put into mold；
4) vermiculite board slurry is laid on surface of aluminum plate, then vermiculite board slurry is carried out to preliminary compression moulding, stand 15s-
30s；
5) one piece of support plate is taken to pass through resistance to compression steel bar laying on vermiculite board；Again by vermiculite board slurry laying in support plate
On, preliminary compression moulding then is carried out to the vermiculite board slurry newly spread, stands 10s-20s；
6) it takes second piece of aluminium sheet laying on second layer vermiculite board, final compression moulding is carried out to bursting diaphragm；
7) draft is carried out to bursting diaphragm after molding, is fixedly connected with resistance to compression steel bar with second block of aluminium sheet using screw；
8) after the vermiculite layers slurry solidifies completely to get arrive matrix pattern high strength anti-explosion plate.
Compared with prior art, the invention has the following advantages:
(1) present invention forms matrix pattern compression-resistant structure by aluminium sheet, support plate and resistance to compression steel bar, significantly increases anti-
The explosion-proof compressive property of plate bursting, explosion-proof compressive property are excellent.
(2) present invention increases the hardness of bursting diaphragm, further increases by the way that vermiculite board is arranged between aluminium sheet and support plate
The explosion-proof performance of bursting diaphragm is added.
(3) present invention solves resistance to compression by the connecting hole that screw hole is arranged and is arranged on aluminium sheet at resistance to compression steel bar both ends
The fixation problem of steel bar.Resistance to compression steel bar can be completed by the connecting hole on the screw hole and aluminium sheet on resistance to compression steel bar using screw
It is fixed, while being also convenient for production and processing of the invention.
(4) preparation method of the invention is simple and fast, by mold compression moulding, can make the uniform specification of bursting diaphragm
It is easy to operate simultaneously；Vermiculite board slurry is subjected to preliminary compacting and stands the operation that molding is conducive to subsequent step, is conducive to practical
Production.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is the structural schematic diagram when present invention does not install resistance to compression steel bar.
Fig. 3 is the structural schematic diagram of resistance to compression steel bar in Fig. 1.
Fig. 4 is the partial schematic diagram that invention resistance to compression steel bar is connect with aluminium sheet.
Wherein, the corresponding title of appended drawing reference are as follows:
1- aluminium sheet, 2- vermiculite board, 3- support plate, 4- resistance to compression steel bar, 5- through-hole, 6- connecting hole, 7- screw hole, 8- screw.
Specific embodiment
The invention will be further described with embodiment for explanation with reference to the accompanying drawing, and mode of the invention includes but not only limits
In following embodiment.
Embodiment
As depicted in figs. 1 and 2, a kind of matrix pattern high strength anti-explosion plate disclosed by the invention, including two pieces be arranged in parallel aluminium
Plate 1 further includes the support plate 3 being set between two blocks of aluminium sheets 1 in parallel, between the support plate 3 and the aluminium sheet 1
Vermiculite board 2 is extended vertically through multiple through-holes 5 of the vermiculite board 2, the support plate 3 to other side aluminium sheet by side aluminium sheet, and
It is placed in the resistance to compression steel bar 4 being connected in the through-hole 5 and with two blocks of aluminium sheets 1.On bursting diaphragm section, by the aluminium sheet 1, institute
It states support plate 3 and the resistance to compression steel bar 4 forms matrix pattern structure.Be equipped on two blocks of aluminium sheets 1 for 4 phase of resistance to compression steel bar
Connecting hole 6 even, connecting hole 5 and the through-hole 5 on the aluminium sheet 1, which correspond, to match.
Shown in as shown in Figure 1, Figure 3 and Figure 4,4 both ends of resistance to compression steel bar are respectively provided with the company on the aluminium sheet with respective side
The screw hole 7 that hole 6 matches is connect, the aluminium sheet 1 is by passing through connecting hole 6 and matching the screw connected and the resistance to compression with screw hole 7
Steel bar 4 is fixedly connected.
In the component actual production preparation of bursting diaphragm, 3 thickness of support plate is preferably 3mm-10mm.The resistance to compression steel bar
4 it is preferable to use the manufacture of antirust composition material, and section is round, rectangular or square, and its diameter is preferably 5mm-15mm.Its vermiculite
Plate is coagulated by the polymer-inorganic of the expanded vermiculite of 50~60 weight %, the fly ash float of 15~25 weight %, 5~15 weight %
Glue, 10~15 weight % land plaster be mixed.Its polymer-inorganic gel is polyphosphoric acid, the 20-25 weight by 20-30 weight %
Measure the aluminum phosphate of %, the basalt fibre staple of 5-10 weight %, the aluminium dihydrogen phosphate of 5-10 weight %, 5-15 weight %
Magnesium silicate, the sodium metasilicate of 30-40 weight %, the polyaluminum ferric chloride of 5-10 weight %, the nano lamellar of 5-10 weight % are double golden
Belong to the inorganic polymer adhesive that hydroxide is formed after high polymeric.
Its method for preparing the matrix pattern high strength anti-explosion plate is as follows:
1) it designs and manufactures the aluminium sheet met, support plate, resistance to compression steel bar and mold；
2) by the expanded vermiculite of 50~60% parts by weight, the fly ash float of 15~25% parts by weight, 5~15% parts by weight
Polymer-inorganic gel and the land plasters of 10~15% parts by weight stir and evenly mix as vermiculite board slurry；
3) one block of aluminium sheet is taken, resistance to compression steel bar one end is fixedly connected with aluminium sheet using screw, connecting resistance to compression steel bar
Aluminium sheet is put into mold；
4) vermiculite board slurry is laid on surface of aluminum plate, then vermiculite board slurry is carried out to preliminary compression moulding, stand 15s-
30s；
5) one piece of support plate is taken to pass through resistance to compression steel bar laying on vermiculite board；Again by vermiculite board slurry laying in support plate
On, preliminary compression moulding then is carried out to the vermiculite board slurry newly spread, stands 10s-20s；
6) it takes second piece of aluminium sheet laying on second layer vermiculite board, final compression moulding is carried out to bursting diaphragm；
7) draft is carried out to bursting diaphragm after molding, is fixedly connected with resistance to compression steel bar with second block of aluminium sheet using screw；
8) after the vermiculite layers slurry solidifies completely to get arrive matrix pattern high strength anti-explosion plate.
In actual use installation process, the bursting diaphragm prepared is fixed on building body metope using adhesion agent, or
Cooperation keel are fixed on metope, can effectively keep out and absorb explosion wave, reach explosion-proof effect of resist compression.
The present invention by above-mentioned design, efficiently solves the problems, such as that existing bursting diaphragm explosion-proof performance is inadequate, passes through in " field "
Word compression-resistant structure makes the explosion-proof compressive property of the present invention excellent, can effectively keep out and absorb shock wave, reduces explosion and brings
Injury, and preparation method is simple to operation, easy to produce.
Above-described embodiment is only one of the preferred embodiment of the present invention, should not be taken to limit protection model of the invention
It encloses, as long as that in body design thought of the invention and mentally makes has no the change of essential meaning or polishing, is solved
The technical issues of it is still consistent with the present invention, should all be included within protection scope of the present invention.
Claims (9)
1. a kind of matrix pattern high strength anti-explosion plate, which is characterized in that including two pieces of aluminium sheets (1) disposed in parallel, which is characterized in that
Further include the support plate (3) being set between two blocks of aluminium sheets (1) in parallel, be set to the support plate (3) and the aluminium sheet (1) it
Between vermiculite board (2), by side aluminium sheet extend vertically through the vermiculite board (2), the support plate (3) to other side aluminium sheet it is multiple
Through-hole (5), and it is placed in the resistance to compression steel bar (4) being connected in the through-hole (5) and with two blocks of aluminium sheets (1).
2. a kind of matrix pattern high strength anti-explosion plate according to claim 1, which is characterized in that on two blocks of aluminium sheets (1)
It is equipped with the connecting hole (6) for being connected with resistance to compression steel bar (4), the connecting hole (6) on the aluminium sheet (1) and the through-hole (5)
One-to-one correspondence matches.
3. a kind of matrix pattern high strength anti-explosion plate according to claim 2, which is characterized in that the resistance to compression steel bar (4) two
The screw hole (7) for holding the connecting hole (6) that is respectively provided on the aluminium sheet with respective side to match, the aluminium sheet (1) by across
Connecting hole (6) and matched with screw hole (7) connection screw be fixedly connected with the resistance to compression steel bar (4).
4. a kind of matrix pattern high strength anti-explosion plate according to claim 3, it is characterised in that the resistance to compression steel bar (4) is cut
Face is round, rectangular or square.
5. a kind of matrix pattern high strength anti-explosion plate according to claim 4, which is characterized in that vermiculite board (2) thickness
For 8mm-18mm, the support plate (3) is with a thickness of 3mm-10mm.
6. a kind of matrix pattern high strength anti-explosion plate according to claim 5, which is characterized in that the resistance to compression steel bar (4) by
Antirust composition material is made, a diameter of 5mm-15mm.
7. a kind of matrix pattern high strength anti-explosion plate according to claim 6, which is characterized in that the vermiculite board (11) is by 50
The expanded vermiculite of~60 weight %, the fly ash float of 15~25 weight %, the polymer-inorganic gel of 5~15 weight %, 10~
The land plaster of 15 weight % is mixed.
8. a kind of matrix pattern high strength anti-explosion plate according to claim 7, which is characterized in that, the polymer-inorganic gel
It is by the polyphosphoric acid of 20-30 weight %, the aluminum phosphate of 20-25 weight %, the basalt fibre staple of 5-10 weight %, 5-10 weight
Measure the polyaluminium of the aluminium dihydrogen phosphate of %, the magnesium silicate of 5-15 weight %, the sodium metasilicate of 30-40 weight %, 5-10 weight %
The inorganic polymer adhesive that is formed after high polymeric of nano-layered double hydroxides of ferro-aluminum, 5-10 weight %.
9. a kind of method for preparing matrix pattern high strength anti-explosion plate according to any one of claims 8, which is characterized in that including walking as follows
It is rapid:
1) it designs and manufactures the aluminium sheet met, support plate, resistance to compression steel bar and mold；
2) by the expanded vermiculite of 50~60% parts by weight, the fly ash float of 15~25% parts by weight, 5~15% parts by weight it is poly-
The land plaster for closing inorganic gel and 10~15% parts by weight stirs and evenly mixs as vermiculite board slurry；
3) one block of aluminium sheet is taken, resistance to compression steel bar one end is fixedly connected with aluminium sheet using screw, the aluminium sheet for connecting resistance to compression steel bar
It is put into mold；
4) vermiculite board slurry is laid on surface of aluminum plate, then vermiculite board slurry is carried out to preliminary compression moulding, stand 15s-30s；
5) one piece of support plate is taken to pass through resistance to compression steel bar laying on vermiculite board；Again by vermiculite board slurry laying in support plate, so
Preliminary compression moulding is carried out to the vermiculite board slurry newly spread afterwards, stands 10s-20s；
6) it takes second piece of aluminium sheet laying on second layer vermiculite board, final compression moulding is carried out to bursting diaphragm；
7) draft is carried out to bursting diaphragm after molding, is fixedly connected with resistance to compression steel bar with second block of aluminium sheet using screw；
8) after the vermiculite layers slurry solidifies completely to get arrive matrix pattern high strength anti-explosion plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811136392.9A CN109162403B (en) | 2018-09-27 | 2018-09-27 | Chinese character 'tian' -shaped high-strength explosion-proof plate and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811136392.9A CN109162403B (en) | 2018-09-27 | 2018-09-27 | Chinese character 'tian' -shaped high-strength explosion-proof plate and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109162403A true CN109162403A (en) | 2019-01-08 |
| CN109162403B CN109162403B (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811136392.9A Active CN109162403B (en) | 2018-09-27 | 2018-09-27 | Chinese character 'tian' -shaped high-strength explosion-proof plate and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067317A (en) * | 2019-04-26 | 2019-07-30 | 应急管理部四川消防研究所 | One kind is in the fortune converter station valve hall fire prevention fire-proof and explosion-proof plugging structure in wall opening |
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| Publication number | Publication date |
|---|---|
| CN109162403B (en) | 2021-11-09 |
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Effective date of registration: 20221223 Address after: 610000 Standard Factory of High tech Development Zone, Yongfeng Road, Chengdu, Sichuan Patentee after: Sichuan Tianfu Fire Engineering Co.,Ltd. Address before: 610000 Jinke South Road, Jinniu District, Chengdu, Sichuan 69 Patentee before: SICHUAN FIRE Research Institute OF MINISTRY OF PUBLIC SECURITY |