CN112706874A - Sound-insulation fireproof bulkhead for engine room and forming system thereof - Google Patents

Sound-insulation fireproof bulkhead for engine room and forming system thereof Download PDF

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Publication number
CN112706874A
CN112706874A CN202110030530.0A CN202110030530A CN112706874A CN 112706874 A CN112706874 A CN 112706874A CN 202110030530 A CN202110030530 A CN 202110030530A CN 112706874 A CN112706874 A CN 112706874A
Authority
CN
China
Prior art keywords
fireproof layer
vibration
cabin
fireproof
embedded groove
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110030530.0A
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Chinese (zh)
Inventor
陶俊欢
胡代荣
刘卫斌
邓恺悌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yaguang Technology Group Co ltd
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Yaguang Technology Group Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yaguang Technology Group Co ltd filed Critical Yaguang Technology Group Co ltd
Priority to CN202110030530.0A priority Critical patent/CN112706874A/en
Publication of CN112706874A publication Critical patent/CN112706874A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B3/00—Hulls characterised by their structure or component parts
    • B63B3/14—Hull parts
    • B63B3/56—Bulkheads; Bulkhead reinforcements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/003—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/027—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles having an axis of symmetry
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B3/00—Hulls characterised by their structure or component parts
    • B63B3/14—Hull parts
    • B63B3/68—Panellings; Linings, e.g. for insulating purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
    • B63B73/50—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms characterised by forming methods, e.g. manufacturing of curved blocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2309/00—Use of inorganic materials not provided for in groups B29K2303/00 - B29K2307/00, as reinforcement
    • B29K2309/08—Glass

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)

Abstract

The invention provides a sound-insulation fireproof bulkhead for an engine room, which comprises an inner fireproof layer and an outer fireproof layer, wherein the inner fireproof layer is attached to the inner wall of the engine room, the outer fireproof layer is attached to the surface of the inner fireproof layer, an inner embedded groove formed by an inner concave is formed in the inner fireproof layer, an outer embedded groove formed by an inner concave is formed in the outer fireproof layer, the outer embedded groove is embedded in the inner embedded groove, a reinforcing strip is embedded in the outer embedded groove, and the surface of the reinforcing strip protrudes out of the surface of the outer fireproof layer; cabin wall plates are laid on the surfaces of the reinforcing strips, and a hollow sound insulation area is formed between the paved cabin wall plates and the outer fireproof layer. Rational in infrastructure after this scheme of adoption, sound insulation fireproof effect is good.

Description

Sound-insulation fireproof bulkhead for engine room and forming system thereof
Technical Field
The invention relates to the technical field of ships, in particular to a sound-insulation fireproof bulkhead for an engine room and a forming system thereof.
Background
The inner wall of a ship is usually only covered with a layer of conventional surrounding wall plate as an outer cover, in order to achieve the fireproof and sound insulation effects of the cabin wall, simple soundproof cotton is usually paved outside the surrounding wall plate to serve as sound insulation, and then a conventional fireproof coating is paved outside the sound insulation layer; and the sound insulation effect of the conventional soundproof cotton is proportional to the thickness of the conventional soundproof cotton due to the material characteristics of the conventional soundproof cotton, but the thickness of the wall of the conventional cabin is required to be thin for the sake of beauty and no waste of cabin space, so that the sound insulation effect of the wall of the conventional cabin is poor.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a sound-insulation fireproof bulkhead with reasonable structure and good sound-insulation fireproof effect for a cabin and a forming system thereof.
In order to achieve the purpose, the technical scheme provided by the invention is as follows: a sound-insulation fireproof bulkhead for an engine room comprises an inner fireproof layer and an outer fireproof layer, wherein the inner fireproof layer is attached to the inner wall of the engine room, the outer fireproof layer is attached to the surface of the inner fireproof layer, an inner embedded groove formed by an inner concave is formed in the inner fireproof layer, an outer embedded groove formed by an inner concave is formed in the outer fireproof layer, the outer embedded groove is embedded in the inner embedded groove, a reinforcing strip is embedded in the outer embedded groove, and the surface of the reinforcing strip protrudes out of the surface of the outer fireproof layer; cabin wall plates are laid on the surfaces of the reinforcing strips, and a hollow sound insulation area is formed between the paved cabin wall plates and the outer fireproof layer.
The forming system used for completing the device comprises a frame, a lower die and an upper die, wherein the upper part of one end of the frame is provided with a feed hopper, a cloth frame is movably arranged in the frame, a leakage-proof supporting plate is fixed in the frame at the bottom of the cloth frame, the cloth frame is supported by the leakage-proof supporting plate, a cloth pushing cylinder is arranged on the frame below the feed hopper, a piston rod of the cloth pushing cylinder is connected with the cloth frame, the lower part of the other end of the frame is provided with a cloth outlet, two parallel discharging guide rails are fixed on the ground outside the cloth outlet, a forming bracket is arranged on the ground between the two discharging guide rails, the top of the forming bracket is provided with the lower die, a lifting frame is arranged above the lower die through a lifting cylinder, two ends of the lifting frame are provided with a vertical downward vibration guide shaft, the bottom of the vibration guide shaft is, the vibrating support plate is provided with a shaft hole which penetrates through the vibrating support plate from top to bottom, a vibrating guide pillar is movably mounted in the shaft hole, the bottom of the vibrating guide pillar penetrates through the shaft hole downwards to be connected with the upper die, the top of the vibrating guide pillar penetrates through the shaft hole upwards to be connected with a vibrating positioning plate, and a vibrator is mounted at the top of the vibrating positioning plate.
Interior flame retardant coating, outer flame retardant coating fix on the cabin inner wall through bumping the nail, bump the nail and pass outer flame retardant coating, interior flame retardant coating after fixed with cabin inner wall connection.
The inner fireproof layer and the outer fireproof layer are both made of 1.2-2mm glass fiber and thermoplastic resin materials.
After the scheme is adopted, the double-layer fireproof layer is good in fireproof performance, the caulking groove is matched with the reinforcing strip to form the double-layer sound insulation cavity, the sound insulation effect is good, and the double-layer fireproof sound insulation cavity is reasonable in structure and good in sound insulation and fireproof effects after the scheme is adopted.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a side view of the present invention.
FIG. 3 is a schematic view of a molding system of the present invention.
Fig. 4 is a schematic view of a cloth frame structure according to the present invention.
Detailed Description
The invention will be further described with reference to the accompanying drawings, in which preferred embodiments of the invention are: referring to fig. 1 to 4, the sound-insulation fireproof bulkhead for the cabin according to the embodiment includes an inner fireproof layer 1 and an outer fireproof layer 2, wherein the inner fireproof layer 1 is attached to the inner wall of the cabin, the outer fireproof layer 2 is attached to the surface of the inner fireproof layer 1, the inner fireproof layer 1 and the outer fireproof layer 2 are fixed to the inner wall of the cabin through a stud, and the stud penetrates through the outer fireproof layer 2 and the inner fireproof layer 1 and then is connected and fixed to the inner wall of the cabin. The inner fire-proof layer 1 and the outer fire-proof layer 2 are both made of 1.2-2mm glass fiber and thermoplastic resin materials. An embedded groove 3 formed by an inner concave is arranged on the inner fireproof layer 1, an outer embedded groove 4 formed by an inner concave is arranged on the outer fireproof layer 2, the outer embedded groove 4 is embedded in the inner embedded groove 3, a reinforcing strip 5 is embedded in the outer embedded groove 4, and the surface of the reinforcing strip 5 protrudes out of the surface of the outer fireproof layer 2; a bulkhead plate 6 is laid on the surface of the reinforcing strip 5, and a hollow sound insulation area is formed between the laid bulkhead plate 6 and the outer fireproof layer 2.
The forming system used for completing the device comprises a frame 201, a lower die 202 and an upper die 203, wherein the upper part of one end of the frame 201 is provided with a feed hopper, a cloth frame 204 is movably arranged in the frame 201, a leakage-proof supporting plate is fixed in the frame at the bottom of the cloth frame 204, the cloth frame 204 is supported by the leakage-proof supporting plate, a cloth pushing cylinder 205 is arranged on the frame 201 below the feed hopper, a piston rod of the cloth pushing cylinder 205 is connected with the cloth frame 204, the lower part of the other end of the frame 201 is provided with a cloth outlet, two parallel discharging guide rails 206 are fixed on the ground outside the cloth outlet, a forming bracket 207 is arranged on the ground between the two discharging guide rails 206, the lower die 202 is arranged at the top of the forming bracket 207, a lifting frame 209 is arranged above the lower die 202 through a lifting cylinder 208, two ends of the lifting frame 209 are provided with, the vibration guide shaft 210 is movably provided with a vibration supporting plate 211, the vibration supporting plate 211 is supported by a limiting block, a shaft hole which penetrates through the vibration supporting plate 211 from top to bottom is formed in the shaft hole, a vibration guide pillar 212 is movably arranged in the shaft hole, the bottom of the vibration guide pillar 212 penetrates through the shaft hole downwards to be connected with the upper die 203, the top of the vibration guide pillar 212 penetrates through the shaft hole upwards to be connected with a vibration positioning plate, and a vibrator 213 is arranged at the top of.
Glass fiber and thermoplastic resin material are evenly stirred to form a mixture, the mixture is poured into a feeding hopper, the mixture is distributed into a material distribution frame by the feeding hopper, a lower die with corresponding specification is placed on a forming bracket and fixed, a material distribution pushing cylinder extends out to push the material distribution frame to the lower die from a material distribution outlet (the material distribution pushing cylinder is overlapped with the lower die), the mixture in a cavity of the material distribution frame falls into a cavity corresponding to the lower die, a lifting cylinder piston rod extends out to drive a vibration supporting plate to descend (the bottom of a vibration positioning plate in an original state is contacted with the top of the vibration supporting plate, an upper die is in a hanging state), when the bottom of the upper die is contacted with the material distribution frame, the lifting cylinder continues to descend to separate the vibration positioning plate from the vibration supporting plate, at the moment, the upper die is supported by the material distribution frame, the vibrator vibrates, an upper die core enters the cavity of the material, the vibrating support plate synchronously drives the vibrating positioning plate to move upwards after contacting with the vibrating positioning plate when rising, the vibrating positioning plate drives the upper die to withdraw from the cloth frame, the piston rod of the cloth pushing cylinder contracts to pull the cloth frame, redundant mixture left on the surface of the lower die in the resetting process of the cloth frame is scraped to form a plate blank, and the plate blank is formed through heating, solidification and molding.
The embodiments described above are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, so that any changes made in the form and principle of the present invention are all covered by the protection scope of the present invention.

Claims (4)

1. A fire bulkhead that gives sound insulation that cabin was used which characterized in that: the fireproof cabin comprises an inner fireproof layer (1) and an outer fireproof layer (2), wherein the inner fireproof layer (1) is attached to the inner wall of the cabin, the outer fireproof layer (2) is attached to the surface of the inner fireproof layer (1), an inner embedded groove (3) formed by an inner concave is formed in the inner fireproof layer (1), an outer embedded groove (4) formed by an inner concave is formed in the outer fireproof layer (2), the outer embedded groove (4) is embedded in the inner embedded groove (3), a reinforcing strip (5) is embedded in the outer embedded groove (4), and the surface of the reinforcing strip (5) protrudes out of the surface of the outer fireproof layer (2); cabin wall plates (6) are laid on the surfaces of the reinforcing strips (5), and hollow sound insulation areas are formed between the paved cabin wall plates (6) and the outer fireproof layers (2).
2. A molding system for the sound-insulating fire-resistant bulkhead of claim 1, wherein: the device comprises a rack (201), a lower die (202) and an upper die (203), wherein a feed hopper is arranged at the upper part of one end of the rack (201), a cloth frame (204) is movably arranged in the rack (201), a leakage-proof supporting plate is fixed in the rack at the bottom of the cloth frame (204), the cloth frame (204) is supported by the leakage-proof supporting plate, a cloth pushing cylinder (205) is arranged on the rack (201) below the feed hopper, a piston rod of the cloth pushing cylinder (205) is connected with the cloth frame (204), a cloth outlet is arranged at the lower part of the other end of the rack (201), two parallel discharging guide rails (206) are fixed on the ground outside the cloth outlet, a forming bracket (207) is arranged on the ground between the two discharging guide rails (206), the lower die (202) is arranged at the top of the forming bracket (207), a lifting frame (209) is arranged above the lower die (202) through a lifting cylinder (208), and vertical downward vibration guide shafts (, the bottom of the vibration guide shaft (210) is fixedly connected with a limiting block, a vibration supporting plate (211) is movably mounted on the vibration guide shaft (210), the vibration supporting plate (211) is supported by the limiting block, a shaft hole which penetrates through the vibration supporting plate (211) from top to bottom is formed in the vibration supporting plate, a vibration guide pillar (212) is movably mounted in the shaft hole, the bottom of the vibration guide pillar (212) penetrates through the shaft hole downwards and is connected with an upper die (203), the top of the vibration guide pillar (212) upwards penetrates through the shaft hole and is connected with a vibration positioning plate, and a vibrator.
3. The sound-insulating and fire-proof bulkhead for the nacelle according to claim 1, wherein: interior flame retardant coating (1), outer flame retardant coating (2) are fixed on the cabin inner wall through bumping the nail, bump the nail pass outer flame retardant coating (2), interior flame retardant coating (1) after fixed with cabin inner wall connection.
4. The sound-insulating and fire-proof bulkhead for the nacelle according to claim 1, wherein: the inner fire-proof layer (1) and the outer fire-proof layer (2) are both made of 1.2-2mm glass fiber and thermoplastic resin materials.
CN202110030530.0A 2021-01-11 2021-01-11 Sound-insulation fireproof bulkhead for engine room and forming system thereof Pending CN112706874A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110030530.0A CN112706874A (en) 2021-01-11 2021-01-11 Sound-insulation fireproof bulkhead for engine room and forming system thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110030530.0A CN112706874A (en) 2021-01-11 2021-01-11 Sound-insulation fireproof bulkhead for engine room and forming system thereof

Publications (1)

Publication Number Publication Date
CN112706874A true CN112706874A (en) 2021-04-27

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020100404A1 (en) * 2001-01-26 2002-08-01 Nofire Technologies, Inc. Pre-fabricated fireproof bulkhead with special interlocking joints for a ship
CN201049499Y (en) * 2007-06-20 2008-04-23 山东省建筑科学研究院 Roofing heat-insulating board forming machine
CN204775821U (en) * 2015-05-28 2015-11-18 重庆帝力游艇制造有限公司 Fire prevention separation hull structure
CN105346101A (en) * 2015-12-02 2016-02-24 中国商用飞机有限责任公司北京民用飞机技术研究中心 Fiber-reinforced thermoplastic resin matrix composite laminate mold pressing method and mold pressing device
CN208484332U (en) * 2018-05-29 2019-02-12 嘉兴领科材料技术有限公司 One kind making fire-retardant rail traffic vehicles interior trim floor based on foam process
CN111070815A (en) * 2020-01-17 2020-04-28 江龙船艇科技股份有限公司 Fireproof sound-insulation noise-reduction structure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020100404A1 (en) * 2001-01-26 2002-08-01 Nofire Technologies, Inc. Pre-fabricated fireproof bulkhead with special interlocking joints for a ship
CN201049499Y (en) * 2007-06-20 2008-04-23 山东省建筑科学研究院 Roofing heat-insulating board forming machine
CN204775821U (en) * 2015-05-28 2015-11-18 重庆帝力游艇制造有限公司 Fire prevention separation hull structure
CN105346101A (en) * 2015-12-02 2016-02-24 中国商用飞机有限责任公司北京民用飞机技术研究中心 Fiber-reinforced thermoplastic resin matrix composite laminate mold pressing method and mold pressing device
CN208484332U (en) * 2018-05-29 2019-02-12 嘉兴领科材料技术有限公司 One kind making fire-retardant rail traffic vehicles interior trim floor based on foam process
CN111070815A (en) * 2020-01-17 2020-04-28 江龙船艇科技股份有限公司 Fireproof sound-insulation noise-reduction structure

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Application publication date: 20210427