CN216587109U - Be applied to compound PLASTIC LAMINATED of zirconium silicate vermiculite of concatenation formula envelope - Google Patents
Be applied to compound PLASTIC LAMINATED of zirconium silicate vermiculite of concatenation formula envelope Download PDFInfo
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- CN216587109U CN216587109U CN202123273790.5U CN202123273790U CN216587109U CN 216587109 U CN216587109 U CN 216587109U CN 202123273790 U CN202123273790 U CN 202123273790U CN 216587109 U CN216587109 U CN 216587109U
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Abstract
The utility model discloses a zirconium silicate vermiculite composite fireproof plate applied to a splicing type enclosure structure, wherein, inorganic fireproof plate layers are respectively arranged on two sides of a high-strength keel layer, and a high-temperature deformation resistant metal surface layer is arranged on the outer side of the inorganic fireproof layer; the utility model discloses high temperature deformation resistant metal covering passes through high temperature resistant stainless steel staple and fixes in the inorganic fire prevention sheet layer outside, and inorganic fire prevention sheet layer is fixed in high strength keel layer outside surface through high temperature resistant stainless steel staple, and inorganic fire prevention sheet layer includes vermiculite PLASTIC LAMINATED and zirconium silicate PLASTIC LAMINATED, adopts the fissure of displacement concatenation between vermiculite PLASTIC LAMINATED and the zirconium silicate PLASTIC LAMINATED, is located the high temperature resistant stainless steel staple and the high temperature resistant stainless steel staple interval arrangement of the compound PLASTIC LAMINATED homonymy of zirconium silicate vermiculite, the utility model discloses rational in infrastructure, the loaded down with trivial details cycle length of solution construction, the problem that the dismouting is not convenient when transformer aversion was overhauld to avoid the single-point to transfer heat, concatenation department can not produce the gap, has guaranteed holistic intensity and stability, has promoted the thermal-insulated effect of back-fire prevention and smoke insulation.
Description
Technical Field
The utility model relates to a convertor station valve room fire prevention shutoff technical field specifically is a be applied to compound PLASTIC LAMINATED of zirconium silicate vermiculite of concatenation formula envelope.
Background
China has built the largest direct current transmission system in the world, and a converter station valve hall is the core of the system. The plugging of the valve side sleeve hole is a key component of the valve hall enclosure structure, and the reliability of the valve side sleeve hole is important guarantee for safe operation of the valve hall. In a fire accident of the converter transformer, insulating oil (mineral oil) is a main combustible, and flame of the insulating oil is hydrocarbon flame, and the insulating oil has the characteristics of high temperature and high temperature rise speed. The flame temperature can reach 1100 ℃ after burning for 20min, which puts high requirements on the fire resistance of the converter station valve hall fire-proof plugging system. Because the valve hall sleeve pipe hole is great, the shutoff of valve hall sleeve pipe needs to adopt concatenation formula envelope, and the panel that this structure adopted at present is stainless steel face aluminium silicate composite sheet, floating pearl board and royal gold board etc.. Above scheme is on-the-spot all needs the layering construction, and construction steps are loaded down with trivial details, and the construction cycle is long, inconvenient dismouting maintenance to stability is relatively poor, appears the condition of deformation easily, consequently, waits for a modified technique to solve this problem that exists among the prior art urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be applied to compound PLASTIC LAMINATED of zirconium silicate vermiculite of concatenation formula envelope, the PLASTIC LAMINATED of solving valve room sleeve pipe concatenation formula envelope and using when the loaded down with trivial details cycle of installation construction is long, the transformer shifts and overhauls the inconvenient problem of dismouting to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the zirconium silicate vermiculite composite fireproof plate applied to the spliced envelope structure comprises a high-temperature deformation resistant metal surface layer, inorganic fireproof plate layers and a high-strength keel layer, wherein the inorganic fireproof plate layers are respectively arranged on two sides of the high-strength keel layer, and the high-temperature deformation resistant metal surface layer is arranged on the outer side of the inorganic fireproof layer;
the high-temperature deformation resistant metal surface layer is fixed on the outer side of the inorganic fireproof plate layer through high-temperature resistant stainless steel short nails, and a high-temperature resistant adhesive is uniformly coated between the high-temperature deformation resistant metal surface layer and the inorganic fireproof plate layer;
the inorganic fireproof plate layer is fixed on the outer surface of the high-strength keel layer through high-temperature-resistant stainless steel long nails, the inorganic fireproof plate layer comprises a vermiculite fireproof plate and a zirconium silicate fireproof plate, a high-temperature-resistant binder is uniformly smeared between the vermiculite fireproof plate and the zirconium silicate fireproof plate, and the vermiculite fireproof plate and the zirconium silicate fireproof plate are spliced by adopting staggered joints;
the high-strength keel layer is composed of a plurality of nonmagnetic stainless steel rectangular tubes, and high-temperature-resistant inorganic materials are densely filled between every two adjacent nonmagnetic stainless steel rectangular tubes;
the high-temperature resistant stainless steel short nails and the high-temperature resistant stainless steel long nails which are positioned at the same side of the zirconium silicate vermiculite composite fire-proof plate are arranged at intervals.
Preferably, the utility model provides a pair of be applied to compound PLASTIC LAMINATED of zirconium silicate vermiculite of concatenation formula envelope, wherein, high temperature resistant stainless steel staple wears to locate high temperature resistant deformation metal covering, zirconium silicate PLASTIC LAMINATED and vermiculite PLASTIC LAMINATED from the extroversion in proper order to realize the connection between high temperature resistant deformation metal covering, zirconium silicate PLASTIC LAMINATED and the vermiculite PLASTIC LAMINATED.
Preferably, the utility model provides a pair of be applied to compound PLASTIC LAMINATED of zirconium silicate vermiculite of concatenation formula envelope, wherein, high temperature resistant stainless steel spike wears to locate high temperature resistant deformation metal covering, zirconium silicate PLASTIC LAMINATED, vermiculite PLASTIC LAMINATED and no magnetism stainless steel rectangular pipe from the extroversion in proper order to realize the connection of high temperature resistant deformation metal covering, zirconium silicate PLASTIC LAMINATED, vermiculite PLASTIC LAMINATED and no magnetism stainless steel rectangular pipe.
Preferably, the utility model provides a pair of be applied to compound PLASTIC LAMINATED of zirconium silicate vermiculite of concatenation formula envelope, wherein, high temperature resistant stainless steel spike and high temperature resistant stainless steel staple all adopt cross pan head self-tapping screw.
Preferably, the utility model provides a pair of be applied to concatenation formula envelope's compound PLASTIC LAMINATED of zirconium silicate vermiculite, wherein, vermiculite PLASTIC LAMINATED one side is provided with the boss, zirconium silicate PLASTIC LAMINATED one side is provided with the recess, the boss pegs graft each other with recess one-to-one to realize the fissure of displacement concatenation.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the surface of high temperature resistant deformation metal facing is fixed with inorganic PLASTIC LAMINATED surface course through stainless steel screw, lean on the tensile force restraint plane materiel of inboard inorganic PLASTIC LAMINATED panel to warp when high temperature resistant deformation metal facing is heated to be out of shape, keep the structural integrity of compound PLASTIC LAMINATED whole and panel piece, adopt the mode that the high temperature resistant stainless steel staple and high temperature resistant stainless steel staple were beaten to the two sides, the condition of avoiding the single face to beat the thermal short circuit that runs through the nail and lead to appears, avoid the single-point to conduct heat, through the interval between the regulation stainless steel screw, when guaranteeing stainless steel screw holding power, even take place the conflagration and lead to the stainless steel panel thermal expansion deformation, also be difficult for breaking out the stainless steel screw and break away from, thereby make the concatenation department between the compound PLASTIC LAMINATED can not produce the gap, holistic intensity and stability have been guaranteed, the thermal-insulated effect of back-fire prevention smoke insulation has been promoted.
(2) Modular structure, construction convenience, the cycle is shorter to the dismouting of being convenient for overhauls.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an inorganic fire-retardant sheet layer;
in the figure: the high-temperature deformation resistant metal surface layer comprises a high-temperature deformation resistant metal surface layer 1, a vermiculite fireproof plate 2, a zirconium silicate fireproof plate 3, a non-magnetic stainless steel rectangular pipe 4, a high-temperature resistant inorganic material 5, a high-temperature resistant stainless steel short nail 6, a high-temperature resistant stainless steel long nail 7, a boss 8 and a groove 9.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention;
it should be noted that, in the description of the present invention, it is to be noted that the terms "inside", "outside", "upper", "lower", "both sides", "one end", "the other end", "left", "right", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a zirconium silicate vermiculite composite fireproof plate applied to a spliced envelope structure comprises a high-temperature deformation resistant metal surface layer 1, inorganic fireproof plate layers and a high-strength keel layer, wherein the inorganic fireproof plate layers are respectively arranged on two sides of the high-strength keel layer, and the high-temperature deformation resistant metal surface layer 1 is arranged on the outer side of the inorganic fireproof layer;
the high-temperature deformation resistant metal surface layer 1 is fixed on the outer side of the inorganic fireproof plate layer through high-temperature resistant stainless steel short nails 6, and a high-temperature resistant adhesive is uniformly smeared between the high-temperature deformation resistant metal surface layer 1 and the inorganic fireproof plate layer;
the inorganic fireproof plate layer is fixed on the outer surface of the high-strength keel layer through high-temperature-resistant stainless steel spikes 7 and comprises a vermiculite fireproof plate 2 and a zirconium silicate fireproof plate 3, a high-temperature-resistant binder is uniformly smeared between the vermiculite fireproof plate 2 and the zirconium silicate fireproof plate 3, the vermiculite fireproof plate 2 and the zirconium silicate fireproof plate 3 are spliced by adopting staggered joints, a boss 8 is arranged on one side of the vermiculite fireproof plate 2, a groove 9 is arranged on one side of the zirconium silicate fireproof plate 3, and the bosses 8 and the grooves 9 are in one-to-one correspondence and are mutually spliced;
the high-strength keel layer is composed of a plurality of nonmagnetic stainless steel rectangular tubes 4, and high-temperature resistant inorganic materials 5 are densely filled between the adjacent nonmagnetic stainless steel rectangular tubes 4;
the high-temperature-resistant stainless steel short nails 6 and the high-temperature-resistant stainless steel long nails 7 which are positioned on the same side of the zirconium silicate-vermiculite composite fire-proof plate are arranged at intervals, the high-temperature-resistant stainless steel short nails 6 sequentially penetrate through the high-temperature-resistant deformation metal surface layer 1, the zirconium silicate fire-proof plate 3 and the vermiculite fire-proof plate 2 from outside to inside, the high-temperature-resistant stainless steel long nails 7 sequentially penetrate through the high-temperature-resistant deformation metal surface layer 1, the zirconium silicate fire-proof plate 3, the vermiculite fire-proof plate 2 and the non-magnetic stainless steel rectangular pipe 4 from outside to inside, and the high-temperature-resistant stainless steel long nails 7 and the high-temperature-resistant stainless steel short nails 6 are all cross pan head self-tapping screws.
The installation method and the use principle are as follows: the vermiculite fireproof plate 2 and the zirconium silicate fireproof plate 3 are connected by adopting staggered joint splicing, a high-temperature resistant adhesive is uniformly coated between the vermiculite fireproof plate 2 and the zirconium silicate fireproof plate to obtain an inorganic fireproof plate layer, the inorganic fireproof plate is fixed on the outer side surface of the high-strength keel layer by layer through high-temperature resistant stainless steel long nails 7, the high-temperature deformation resistant metal surface layer 1 is fixed on the outer side of the inorganic fireproof plate layer through high-temperature resistant stainless steel short nails 6, and a high temperature resistant adhesive is evenly coated between the high temperature deformation resistant metal surface layer 1 and the inorganic fireproof plate layer, and finally a high temperature resistant inorganic material 5 is densely filled between the adjacent non-magnetic stainless steel rectangular pipes 4, wherein the high-temperature resistant inorganic material 5 is aluminum silicate fiber which replaces the common rock wool, the aluminum silicate fiber has the resistance of up to 1200 ℃ and meets the fire temperature requirement of the transformer, the metal surface layer 1 can effectively insulate heat and fire, and the high-temperature deformation resistant metal surface layer can be a 304 stainless steel panel. The surface of the high temperature deformation resistant metal surface layer 1 in the utility model is fixed with the inorganic fireproof plate surface layer through stainless steel screws, when the high-temperature deformation resistant metal surface layer 1 is deformed by heating, the surface material deformation is restrained by the tension of the inorganic fireproof plate panel on the inner side, the structural integrity of the whole composite fireproof plate and the plate joint is kept, the high-temperature resistant stainless steel long nail 7 and the high-temperature resistant stainless steel short nail 6 are arranged on two sides, the condition of thermal short circuit caused by arranging a penetrating nail on one side is avoided, the single-point heat transfer is avoided, by adjusting the distance between the stainless steel screws, the holding power of the stainless steel screws is ensured, even if the stainless steel panel is heated to expand and deform due to fire, the stainless steel screw is not easy to break and separate, therefore, no gap is generated at the splicing position between the composite fireproof plates, the integral strength and stability are ensured, and the fire-retardant, smoke-isolating and heat-insulating effects are improved; the modular structure, construction convenience, the cycle is shorter to the dismouting of being convenient for is overhauld.
The details of the present invention are not described in detail, but are well known to those skilled in the art.
Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a be applied to compound PLASTIC LAMINATED of zirconium silicate vermiculite of concatenation formula envelope which characterized in that: the fireproof door comprises a high-temperature deformation resistant metal surface layer (1), inorganic fireproof plate layers and a high-strength keel layer, wherein the inorganic fireproof plate layers are respectively arranged on two sides of the high-strength keel layer, and the high-temperature deformation resistant metal surface layer (1) is arranged on the outer side of the inorganic fireproof layer;
the high-temperature deformation resistant metal surface layer (1) is fixed on the outer side of the inorganic fireproof plate layer through high-temperature resistant stainless steel short nails (6), and a high-temperature resistant adhesive is uniformly coated between the high-temperature deformation resistant metal surface layer (1) and the inorganic fireproof plate layer;
the inorganic fireproof plate layer is fixed on the outer surface of the high-strength keel layer through high-temperature-resistant stainless steel spikes (7), the inorganic fireproof plate layer comprises a vermiculite fireproof plate (2) and a zirconium silicate fireproof plate (3), a high-temperature-resistant binder is uniformly coated between the vermiculite fireproof plate (2) and the zirconium silicate fireproof plate (3), and the vermiculite fireproof plate (2) and the zirconium silicate fireproof plate (3) are spliced by adopting staggered joints;
the high-strength keel layer is composed of a plurality of non-magnetic stainless steel rectangular pipes (4), and high-temperature-resistant inorganic materials (5) are densely filled between every two adjacent non-magnetic stainless steel rectangular pipes (4);
the high-temperature resistant stainless steel short nails (6) and the high-temperature resistant stainless steel long nails (7) which are positioned on the same side of the zirconium silicate vermiculite composite fire-proof plate are arranged at intervals.
2. The zirconium silicate vermiculite composite fire-proof plate applied to the spliced envelope structure of claim 1, is characterized in that: the high-temperature-resistant stainless steel short nails (6) sequentially penetrate through the high-temperature-resistant deformation metal surface layer (1), the zirconium silicate fireproof plate (3) and the vermiculite fireproof plate (2) from outside to inside.
3. The zirconium silicate vermiculite composite fire-proof plate applied to the spliced envelope structure of claim 1, is characterized in that: the high-temperature-resistant stainless steel spike (7) sequentially penetrates through the high-temperature-resistant deformation metal surface layer (1), the zirconium silicate fireproof plate (3), the vermiculite fireproof plate (2) and the non-magnetic stainless steel rectangular pipe (4) from outside to inside.
4. The zirconium silicate vermiculite composite fire-proof plate applied to the spliced envelope structure of claim 1 is characterized in that: the high-temperature resistant stainless steel long nail (7) and the high-temperature resistant stainless steel short nail (6) both adopt cross pan head self-tapping screws.
5. The zirconium silicate vermiculite composite fire-proof plate applied to the spliced envelope structure of claim 1, is characterized in that: a boss (8) is arranged on one side of the vermiculite fireproof plate (2), a groove (9) is formed in one side of the zirconium silicate fireproof plate (3), and the boss (8) and the groove (9) are in one-to-one correspondence and are mutually spliced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123273790.5U CN216587109U (en) | 2021-12-24 | 2021-12-24 | Be applied to compound PLASTIC LAMINATED of zirconium silicate vermiculite of concatenation formula envelope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123273790.5U CN216587109U (en) | 2021-12-24 | 2021-12-24 | Be applied to compound PLASTIC LAMINATED of zirconium silicate vermiculite of concatenation formula envelope |
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| CN216587109U true CN216587109U (en) | 2022-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123273790.5U Active CN216587109U (en) | 2021-12-24 | 2021-12-24 | Be applied to compound PLASTIC LAMINATED of zirconium silicate vermiculite of concatenation formula envelope |
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| CN (1) | CN216587109U (en) |
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- 2021-12-24 CN CN202123273790.5U patent/CN216587109U/en active Active
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