CN217673070U - Marine light composite fire-resistant deck covering structure - Google Patents
Marine light composite fire-resistant deck covering structure Download PDFInfo
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- CN217673070U CN217673070U CN202221921165.9U CN202221921165U CN217673070U CN 217673070 U CN217673070 U CN 217673070U CN 202221921165 U CN202221921165 U CN 202221921165U CN 217673070 U CN217673070 U CN 217673070U
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Abstract
The utility model discloses a compound fire-resistant deck composition structure of marine light, include: lay the pearlite cement dressing layer on the steel deck, pearlite cement dressing layer surface is equipped with a plurality of M shaped steel boards, and glass fiber cloth has been laid to pearlite cement dressing layer and M shaped steel board top, is formed with the bottom cavity between M shaped steel board bottom and the pearlite cement dressing layer, is formed with the top cavity between M shaped steel board top and the glass fiber cloth, and refractory dressing surface course has been laid at glass fiber cloth top. This compound fire-resistant deck of marine light is covered material structure, through setting up M shaped steel board, when the temperature on deck risees, bottom cavity and top cavity can fall the expanded pressure dispersion of pearlite cement dressing layer, prevent to take place the extrusion between pearlite cement dressing layer, glass fiber cloth and the fire-resistant dressing surface course, and M shaped steel board can effectual reinforcing shock attenuation performance simultaneously.
Description
Technical Field
The utility model relates to a deck dressing technical field specifically is a compound fire-resistant deck dressing structure of marine light.
Background
The deck is an important component of the hull, and is a planar structure located above the inner bottom plate in the ship structure, and is used for covering the space in the ship and horizontally dividing the space into layers. The deck is a steel plate on a beam and divides the ship body into an upper layer, a middle layer and a lower layer. The deck dressing is a covering material which is laid on a ship deck and has the performances of heat insulation, noise reduction, rust prevention, skid prevention and the like.
The patent document with Chinese patent publication No. CN201721180863.7 has an authorized publication date of 9 months and 15 days in 2017. The application discloses a marine light composite fire-resistant deck dressing structure, which comprises a perlite cement dressing layer arranged on a steel deck, wherein glass fiber cloth is arranged on the perlite cement dressing layer, a fire-resistant dressing surface layer is arranged on the glass fiber cloth, the thickness of the perlite cement dressing layer is between 20 and 40mm, the thickness of the fire-resistant dressing surface layer is between 8 and 20mm, and the perlite cement dressing layer, the glass fiber cloth and the fire-resistant dressing surface layer are all arranged among steel enclosure walls; the surface layer of the fire-resistant dressing is adopted, the surface strength and the service life of the structure are mainly enhanced, and the perlite cement dressing is assisted to meet the requirement of A-60 grade fire resistance grade; glass fiber cloth is adopted to help perlite cement dressing and refractory surface layer dressing offset external deformation tension; the thickness ratio is 3:1, the overall performance is further improved, so that the overall structure can meet the fire resistance requirement of A-60 level in the IMO2010FTP rule attachment 3 under a thinner thickness, and the coating is suitable for a humid room with the fire resistance requirement of A-60 level and a cabin with large noise and vibration.
However, in the application, considering that the temperature of the deck can be increased when the deck is in direct sunlight for a long time, the deck dressing can also expand, the internal structure can be squeezed, damage can be easily caused, and meanwhile, water stains are easily caused on the deck, so that the skid resistance of the deck dressing needs to be considered. Therefore, a light composite fire-resistant deck covering structure for ships is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compound fire-resistant deck composition structure of marine light to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a marine lightweight composite fire resistant deck covering structure comprising: the fireproof steel deck comprises a perlite cement dressing layer laid on a steel deck, wherein a plurality of M-shaped steel plates are arranged on the surface of the perlite cement dressing layer, glass fiber cloth is laid on the tops of the perlite cement dressing layer and the M-shaped steel plates, a fireproof dressing surface layer is laid on the top of the glass fiber cloth, and the perlite cement dressing layer, the glass fiber cloth and the fireproof dressing surface layer are all arranged among steel enclosure walls.
Through adopting above-mentioned technical scheme, when deck heated temperature was too high, the expansion took place for the pearlite cement dressing layer, and the structure of M shaped steel board can effectual reinforcing shock attenuation performance simultaneously.
Preferably, a bottom cavity is formed between the bottom of the M-shaped steel plate and the perlite cement dressing layer, and a top cavity is formed between the top of the M-shaped steel plate and the glass fiber cloth.
Through adopting above-mentioned technical scheme, bottom cavity and top cavity can be fallen the expanded pressure dispersion of pearlite cement dressing layer, prevent to excessively extrude between pearlite cement dressing layer and the glass fiber cloth and cause the damage.
Preferably, the M-shaped steel plate is a fireproof galvanized M-shaped steel plate.
By adopting the technical scheme, the fireproof galvanized steel sheet has heat resistance and corrosion resistance, and the fireproof performance and the corrosion resistance are enhanced.
Preferably, a plurality of anti-skidding blocks are integrally formed at the top of the fire-resistant dressing surface layer.
Through adopting above-mentioned technical scheme, the antiskid nature on reinforcing fire-resistant dressing surface course surface.
Preferably, the anti-skid blocks are in an equilateral hexagon shape.
Through adopting above-mentioned technical scheme, the non slipping spur of hexagon shape has more complete plane, can prevent too obvious deformation when fire-resistant dressing surface course is heated inflation simultaneously.
Preferably, the thickness ratio of the perlite cement dressing layer to the refractory dressing surface layer is 3:1.
through adopting above-mentioned technical scheme, further improve whole fire behavior.
Compared with the prior art, the beneficial effects of the utility model are that:
according to the marine light composite fire-resistant deck dressing structure, the M-shaped steel plate is arranged, when the temperature of a deck rises, the bottom cavity and the top cavity can disperse the pressure of expansion of the perlite cement dressing layer, so that the perlite cement dressing layer, the glass fiber cloth and the fire-resistant dressing surface layer are prevented from being squeezed, and meanwhile, the M-shaped steel plate can effectively enhance the shock absorption performance; through setting up the non-slip shoes, the non-skid property and the water conductivity of this structure are strengthened.
Drawings
Fig. 1 is a schematic perspective sectional view of a marine lightweight composite fire-resistant deck covering structure according to the present invention;
FIG. 2 is a schematic cross-sectional view of a light composite fire-resistant deck covering structure for a ship according to the present invention;
fig. 3 is a schematic perspective view of an M-shaped steel plate in the light composite fire-resistant deck covering structure for a ship of the present invention.
In the figure: 1. a steel deck; 11. a steel enclosure wall; 2. a perlite cement dressing layer; 3. an M-shaped steel plate; 31. a bottom cavity; 32. a top cavity; 4. glass fiber cloth; 5. a refractory dressing facing; 51. anti-skid blocks; 52. a water chute.
Detailed Description
The technical solutions in the embodiments 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, a lightweight composite fire-resistant deck covering structure for a ship includes: the fireproof coating comprises a perlite cement coating layer 2 laid on a steel deck 1, wherein a plurality of M-shaped steel plates 3 are arranged on the surface of the perlite cement coating layer 2, in order to enhance fireproof performance and corrosion resistance, the M-shaped steel plates 3 are fireproof galvanized M-shaped steel plates, the fireproof galvanized steel plates are heat resistant and corrosion resistant, glass fiber cloth 4,M is laid on the tops of the perlite cement coating layer 2 and the M-shaped steel plates 3, a bottom cavity 31 is formed between the bottom of the steel plate 3 and the perlite cement coating layer 2, a top cavity 32 is formed between the top of the M-shaped steel plate 3 and the glass fiber cloth 4, a fireproof coating surface layer 5 is laid on the top of the glass fiber cloth 4, the perlite cement coating layer 2, the glass fiber cloth 4 and the fireproof coating surface layer 5 are all arranged between steel enclosure walls 11, in order to further improve the overall performance, the overall structure can meet the A-60-level fireproof requirement in the IMO2010FTP regular accessory 3 under a relatively thin thickness, the fireproof coating is suitable for a humid room with A-60-level fireproof requirement and a large noise and large vibration, in order to further improve the overall performance, the fire resistance of the perlite cement coating layer 2 and the cabin 5 are more than the fireproof coating layer 3:1, in order to strengthen the antiskid nature on fire-resistant dressing surface course 5 surface, fire-resistant dressing surface course 5's top integrated into one piece has a plurality of non slipping spur 51, for the convenience of the water stain of surface of discharging, do not influence the normal walking on the surface, be formed with guiding gutter 52 between a plurality of non slipping spur 51, non slipping spur 51 is equilateral hexagon shape, the non slipping spur 51 of hexagon shape has more complete plane, can prevent too obvious deformation when fire-resistant dressing surface course 5 is heated the inflation simultaneously.
The working principle is as follows: as shown in fig. 1-3, when the deck is heated to a too high temperature, the perlite cement dressing layer 2 expands, and the bottom cavity 31 and the top cavity 32 can disperse the pressure of the expansion of the perlite cement dressing layer 2, so as to prevent the damage caused by the excessive extrusion between the perlite cement dressing layer 2 and the glass fiber cloth 4, and meanwhile, the structure of the M-shaped steel plate 3 can effectively enhance the shock absorption performance.
The part not involved in the utility model is the same as the prior art or can be realized by adopting the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A marine lightweight composite fire resistant deck covering construction, comprising: the steel deck is characterized by comprising a perlite cement dressing layer (2) laid on a steel deck (1), wherein a plurality of M-shaped steel plates (3) are arranged on the surface of the perlite cement dressing layer (2), glass fiber cloth (4) is laid on the tops of the perlite cement dressing layer (2) and the M-shaped steel plates (3), a fireproof dressing surface layer (5) is laid on the top of the glass fiber cloth (4), and the perlite cement dressing layer (2), the glass fiber cloth (4) and the fireproof dressing surface layer (5) are all arranged between steel enclosure walls (11).
2. A marine lightweight composite fire resistant deck covering construction as claimed in claim 1, wherein: a bottom cavity (31) is formed between the bottom of the M-shaped steel plate (3) and the perlite cement dressing layer (2), and a top cavity (32) is formed between the top of the M-shaped steel plate (3) and the glass fiber cloth (4).
3. The marine lightweight composite fire resistant deck covering structure of claim 1, wherein: the M-shaped steel plate (3) is a fireproof galvanized M-shaped steel plate.
4. A marine lightweight composite fire resistant deck covering construction as claimed in claim 1, wherein: the top of the fire-resistant dressing surface layer (5) is integrally formed with a plurality of anti-skidding blocks (51).
5. The marine lightweight composite fire resistant deck covering structure of claim 4, wherein: the anti-skid blocks (51) are in an equilateral hexagon shape.
6. A marine lightweight composite fire resistant deck covering construction as claimed in claim 1, wherein: the thickness ratio of the perlite cement dressing layer (2) to the fireproof dressing surface layer (5) is 3:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221921165.9U CN217673070U (en) | 2022-07-25 | 2022-07-25 | Marine light composite fire-resistant deck covering structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221921165.9U CN217673070U (en) | 2022-07-25 | 2022-07-25 | Marine light composite fire-resistant deck covering structure |
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| Publication Number | Publication Date |
|---|---|
| CN217673070U true CN217673070U (en) | 2022-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221921165.9U Active CN217673070U (en) | 2022-07-25 | 2022-07-25 | Marine light composite fire-resistant deck covering structure |
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| CN (1) | CN217673070U (en) |
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- 2022-07-25 CN CN202221921165.9U patent/CN217673070U/en active Active
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