CN210338203U - Marine B-15 level extension bulkhead - Google Patents
Marine B-15 level extension bulkhead Download PDFInfo
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- CN210338203U CN210338203U CN201921217409.3U CN201921217409U CN210338203U CN 210338203 U CN210338203 U CN 210338203U CN 201921217409 U CN201921217409 U CN 201921217409U CN 210338203 U CN210338203 U CN 210338203U
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Abstract
The utility model discloses a marine B-15 level extends bulkhead relates to cabin bulkhead technical field, including B-15 level wallboard, ceiling, the fixed angle steel of top section bar, compound rock plate wallboard, wallboard top section bar, steel backing, first through-hole, second through-hole, third through-hole, fourth through-hole and fireproof cotton. The utility model discloses a with the import insulating blanket that the price is expensive, replace into the compound rock wool board that the price is lower, can guarantee the fire-protecting ability while, saved material cost, human cost and time greatly, through setting up multiple through-hole, and set up the fire prevention cotton in the through-hole inboard, eliminated because of the pipe cable runs through the flame possibility that causes, can satisfy the pipe cable on the B-15 level separation and run through the requirement in the aspect of preventing flame to pass through and the temperature rise, compound rock wool board and the fire prevention cotton of adoption belong to conventional panel, constructor need not the training, improved efficiency of construction and construction quality; the plate has high hardness, almost no waste and the plate with flaw on the surface can be used.
Description
Technical Field
The utility model relates to a cabin bulkhead technical field, more specifically say, the utility model relates to a marine B-15 level extends bulkhead.
Background
According to the International Maritime Organization (IMO), the class B fire bulkheads on both sides of the corridor of the passenger ship extend from the deck to the deck and to the hull or other boundary surfaces, but if there are continuous class B ceilings or linings on both sides of the bulkheads, which have at least the same fire resistance as the adjacent bulkheads, the bulkheads may end in the continuous ceilings or linings. For an umbilical arrangement to extend through a class B partition, appropriate arrangements are required to ensure that its fire resistance is not compromised.
In the international shipbuilding world, a special B-15 level extension insulating blanket is generally adopted for a part of a B-15 fireproof bulkhead extending from a ceiling to a deck, and the material is purchased from foreign countries in domestic shipyards during the construction of passenger ships, so that the price is high, the cost is high, the construction of an imported insulating blanket is complex, a penetrating gap needs to be filled and smeared with fireproof paste, the material is soft, and the construction difficulty is high.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a marine B-15 level extends bulkhead, through the insulating blanket of import with the price is expensive, replace into the lower compound rock wool board of price and belong to conventional material, can be when guaranteeing fire-proof ability, the material cost has been saved greatly, human cost and time, through setting up multiple through-hole, and set up fire prevention cotton in the through-hole inboard, eliminated because of the pipe cable runs through the flame possibility that causes, can satisfy the pipe cable that B-15 level separated and run through the requirement in the aspect of preventing that flame from passing through and temperature rise, fire prevention cotton belongs to conventional panel, constructor need not the training, construction efficiency and construction quality have been improved, in order 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: a marine B-15 level extension bulkhead comprises a B-15 level wallboard, wherein the top of the B-15 level wallboard is connected with a ceiling, top profile fixing angle steel is arranged on one side of the top of the B-15 level wallboard, a composite rock board wallboard is arranged above the ceiling and is installed with the outer wall of the top of the B-15 level wallboard in a staggered mode, a wallboard top profile is arranged above the ceiling at the top of the B-15 level wallboard, the bottom of the composite rock board wallboard is fixedly connected with the wallboard top profile, the outer wall of the composite rock board wallboard is connected with the top profile fixing angle steel through a steel lining, a plurality of first through holes, second through holes, third through holes and fourth through holes are formed in the surface of the composite rock board wallboard, and fireproof cotton is respectively arranged on the inner walls of the first through holes, the second through holes, the third through holes and the fourth through holes, the two ends of the fireproof cotton respectively extend to the outer sides of the composite rock plate wall plates.
In a preferred embodiment, the composite rock panel bottom section is fixedly connected to the panel top section by means of first self-tapping screws.
In a preferred embodiment, the composite rock panel outer wall and the steel lining are fixedly connected by a second self-tapping screw, which is provided above the first self-tapping screw.
In a preferred embodiment, the composite rock panel wall plate has a thickness of 30 mm.
In a preferred embodiment, a steel pipe is inserted inside the first through hole, and the fireproof cotton is fixed on the outer wall of the steel pipe by winding an iron wire.
In a preferred embodiment, a non-pre-heat-insulation spiral air pipe is inserted into the second through hole, and the fireproof cotton wraps the outer wall of the non-pre-heat-insulation spiral air pipe.
In a preferred embodiment, a pre-heat-insulation spiral air pipe is inserted into the third through hole, and the fireproof cotton is wrapped on the outer wall of the pre-heat-insulation spiral air pipe.
In a preferred embodiment, a bundled cable is inserted into the fourth through hole, and the fireproof cotton is fixed on the outer side of the bundled cable through a steel cable tie.
The utility model discloses a technological effect and advantage:
1. compared with the prior art, the utility model has the advantages that the expensive imported insulation blanket is replaced by the lower-price composite rock wool board, which belongs to the conventional material, thereby greatly saving the material cost, the labor cost and the time while ensuring the fireproof capability;
2. the utility model discloses a set up multiple through-hole to set up fireproof cotton in the through-hole inboard, eliminated because of the pipe cable runs through the flame possibility that causes, can satisfy the pipe cable that B-15 level was separated and run through the requirement in the aspect of preventing that flame from passing through and temperature rise, compare with prior art, fireproof cotton belongs to conventional panel, and constructor need not the training, has improved efficiency of construction and construction quality.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a front view of the whole body of the present invention.
Fig. 3 is a schematic cross-sectional view of the first through hole of the present invention.
Fig. 4 is a schematic cross-sectional view of a second through-hole according to the present invention.
Fig. 5 is a schematic cross-sectional view of a third through hole according to the present invention.
Fig. 6 is a schematic cross-sectional view of a fourth through hole according to the present invention.
The reference signs are: the composite wall board comprises a 1B-15 grade wall board, a 2 ceiling, 3 top section fixing angle steel, 4 composite rock board wall boards, 5 wall board top section steel, 6 steel lining blocks, 7 first through holes, 8 second through holes, 9 third through holes, 10 fourth through holes and 11 fireproof cotton.
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.
The marine B-15-level extension bulkhead as shown in fig. 1-2 comprises a B-15-level wallboard 1, wherein the top of the B-15-level wallboard 1 is connected with a ceiling 2, a top profile fixing angle steel 3 is arranged on one side of the top of the B-15-level wallboard 1, a composite rock plate wallboard 4 is arranged above the ceiling 2, the composite rock plate wallboard 4 and the outer wall of the top of the B-15-level wallboard 1 are installed in a staggered mode, a wallboard top profile 5 is arranged on the top of the B-15-level wallboard 1 above the ceiling 2, the bottom of the composite rock plate wallboard 4 is fixedly connected with the wallboard top profile 5, and the outer wall of the composite rock plate wallboard 4 is connected with the top profile fixing angle steel 3 through a steel lining 6;
the bottom of the composite rock plate wall plate 4 is fixedly connected with the wall plate top section bar 5 through a first self-tapping screw;
the outer wall of the composite rock plate wall plate 4 is fixedly connected with the steel lining 6 through a second self-tapping screw, and the second self-tapping screw is arranged above the first self-tapping screw;
the thickness of the composite rock plate wall plate 4 is 30 mm.
The implementation mode is specifically as follows: when the composite rock wool composite wall board is used, the composite rock wool wallboard 4 is used as an extension bulkhead, the strength is higher than that of an original insulation blanket, the installation is easy, the price is low, after a fire-proof test, the requirements of preventing flame from passing through and back temperature rise of a B-15-level extension bulkhead can be met, the composite rock wool wallboard 4 belongs to a conventional board, construction personnel does not need training, and the construction efficiency and the construction quality are improved; the plate has high hardness, almost no waste and the plate with flaw on the surface can be used; the embodiment specifically solves the problems of high price and high cost due to the adoption of the imported insulating blanket for the extended bulkhead.
The marine B-15 level extension bulkhead shown in fig. 1-6 further comprises a plurality of first through holes 7, second through holes 8, third through holes 9 and fourth through holes 10 which are arranged on the surface of the composite rock plate wall plate 4, wherein fireproof cotton 11 is respectively arranged on the inner walls of the first through holes 7, the second through holes 8, the third through holes 9 and the fourth through holes 10, and two ends of the fireproof cotton 11 respectively extend to the outer side of the composite rock plate wall plate 4;
a steel pipe is inserted into the inner side of the first through hole 7, and the fireproof cotton 11 is wound and fixed on the outer wall of the steel pipe through an iron wire;
a non-pre-heat-insulation spiral air pipe is inserted into the inner side of the second through hole 8, and the fireproof cotton 11 wraps the outer wall of the non-pre-heat-insulation spiral air pipe;
a pre-heat-insulation spiral air pipe is inserted into the inner side of the third through hole 9, and the fireproof cotton 11 wraps the outer wall of the pre-heat-insulation spiral air pipe;
the inner side of the fourth through hole 10 is inserted with a bundled cable, and the fireproof cotton 11 is fixed on the outer side of the bundled cable through a steel cable tie.
The implementation mode is specifically as follows: when the fireproof insulation board is used, holes are longitudinally formed and cut open on the wall board of the extension cabin according to the actual positions and sizes of the water pipes, the air pipes and the cables, the outer part of the pipe cable is wrapped and bundled by the fireproof cotton 11, the cut wall boards are combined together, the pipes and the insulation are clamped, the soft fireproof cotton 11 is clamped between the pipe cable and the board, the possibility of flame caused by penetration of the pipe cable is eliminated, the fireproof cotton 11 extending along the pipe cable can also prevent the back temperature rise from exceeding the standard, after a fireproof test, the requirements of penetration of the pipe cable on the B-15 level separation on the aspects of preventing flame from passing through and temperature rise can be met, the fireproof cotton 11 belongs to a conventional board, constructors do not need training, and the construction efficiency and the construction quality are improved; the embodiment specifically solves the problems that the construction of the imported insulating blanket is complex, the penetration gap needs to be filled and smeared with fireproof paste, the material is soft, and the construction difficulty is high.
The utility model discloses the theory of operation:
referring to the attached drawings 1-2 of the specification, by replacing the expensive imported insulating blanket with the lower-price composite rock wool board 4, the fireproof capability is ensured, and meanwhile, the material cost, the labor cost and the time are greatly saved;
furthermore, referring to the attached drawings 1-6 of the specification, by arranging various through holes and arranging the fireproof cotton 11 on the inner sides of the through holes, the possibility of flame caused by penetration of the pipe cables is eliminated, the requirements of penetration of the pipe cables on B-15 grade separation on the aspects of flame penetration prevention and temperature rise can be met, the fireproof cotton 11 belongs to a conventional plate, constructors do not need training, and the construction efficiency and the construction quality are improved.
The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A marine class B-15 extended bulkhead comprising class B-15 wall panels (1), characterized by: the top of the B-15 grade wallboard (1) is connected with a ceiling (2), top section bar fixing angle steel (3) is arranged on one side of the top of the B-15 grade wallboard (1), a composite rock plate wallboard (4) is arranged above the ceiling (2), the composite rock plate wallboard (4) and the outer wall of the top of the B-15 grade wallboard (1) are installed in a staggered mode, a wallboard top section bar (5) is arranged above the ceiling (2) at the top of the B-15 grade wallboard (1), the bottom of the composite rock plate wallboard (4) is fixedly connected with the wallboard top section bar (5), the outer wall of the composite rock plate wallboard (4) is connected with the top section bar fixing angle steel (3) through a steel lining (6), and a plurality of first through holes (7), second through holes (8), third through holes (9) and fourth through holes (10) are formed in the surface of the composite rock plate wallboard (4), first through-hole (7), second through-hole (8) third through-hole (9) with fourth through-hole (10) inner wall is equallyd divide and is do not equipped with fireproof cotton (11), fireproof cotton (11) both ends are equallyd divide and do not extend to compound rock plate wallboard (4) outside.
2. The marine B-15 class extended bulkhead of claim 1, wherein: the bottom of the composite rock plate wall plate (4) is fixedly connected with the wall plate top section bar (5) through a first self-tapping screw.
3. A marine class B-15 extended bulkhead of claim 2, wherein: the outer wall of the composite rock plate wall plate (4) is fixedly connected with the steel lining (6) through a second self-tapping screw, and the second self-tapping screw is arranged above the first self-tapping screw.
4. The marine B-15 class extended bulkhead of claim 1, wherein: the thickness of the composite rock plate wall plate (4) is 30 mm.
5. The marine B-15 class extended bulkhead of claim 1, wherein: the steel pipe is inserted into the inner side of the first through hole (7), and the fireproof cotton (11) is fixed on the outer wall of the steel pipe through iron wire winding.
6. The marine B-15 class extended bulkhead of claim 1, wherein: and a non-pre-heat-insulation spiral air pipe is inserted into the inner side of the second through hole (8), and the fireproof cotton (11) wraps the outer wall of the non-pre-heat-insulation spiral air pipe.
7. The marine B-15 class extended bulkhead of claim 1, wherein: the inner side of the third through hole (9) is provided with a pre-heat insulation spiral air pipe in an inserting mode, and the outer wall of the pre-heat insulation spiral air pipe is wrapped by the fireproof cotton (11).
8. The marine B-15 class extended bulkhead of claim 1, wherein: fourth through-hole (10) inboard interlude is equipped with the bunched cable, fireproof cotton (11) are fixed in through the steel ribbon the bunched cable outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921217409.3U CN210338203U (en) | 2019-07-31 | 2019-07-31 | Marine B-15 level extension bulkhead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921217409.3U CN210338203U (en) | 2019-07-31 | 2019-07-31 | Marine B-15 level extension bulkhead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210338203U true CN210338203U (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921217409.3U Active CN210338203U (en) | 2019-07-31 | 2019-07-31 | Marine B-15 level extension bulkhead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210338203U (en) |
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2019
- 2019-07-31 CN CN201921217409.3U patent/CN210338203U/en active Active
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