CN107956400A - A kind of substation's light sound-insulation folding door - Google Patents

A kind of substation's light sound-insulation folding door Download PDF

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Publication number
CN107956400A
CN107956400A CN201711228361.1A CN201711228361A CN107956400A CN 107956400 A CN107956400 A CN 107956400A CN 201711228361 A CN201711228361 A CN 201711228361A CN 107956400 A CN107956400 A CN 107956400A
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CN
China
Prior art keywords
door frame
sound
parts
insulation
substation
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.)
Granted
Application number
CN201711228361.1A
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Chinese (zh)
Other versions
CN107956400B (en
Inventor
胡胜
彭继文
吴晓文
卢铃
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.)
State Grid Corp of China SGCC
Electric Power Research Institute of State Grid Hunan Electric Power Co Ltd
State Grid Hunan Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Electric Power Research Institute of State Grid Hunan Electric Power Co Ltd
State Grid Hunan Electric Power Co Ltd
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Application filed by State Grid Corp of China SGCC, Electric Power Research Institute of State Grid Hunan Electric Power Co Ltd, State Grid Hunan Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201711228361.1A priority Critical patent/CN107956400B/en
Publication of CN107956400A publication Critical patent/CN107956400A/en
Application granted granted Critical
Publication of CN107956400B publication Critical patent/CN107956400B/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/20—Doors, windows, or like closures for special purposes; Border constructions therefor for insulation against noise
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/06—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of natural rubber or synthetic rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/10—Layered products comprising a layer of natural or synthetic rubber next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/14—Layered products comprising a layer of natural or synthetic rubber comprising synthetic rubber copolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/16—Layered products comprising a layer of natural or synthetic rubber comprising polydienes homopolymers or poly-halodienes homopolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/02—Copolymers with acrylonitrile
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/48—Wings connected at their edges, e.g. foldable wings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/552—Fatigue strength
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/718—Weight, e.g. weight per square meter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2311/00—Metals, their alloys or their compounds
    • B32B2311/24—Aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2319/00—Synthetic rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2419/00—Buildings or parts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C08K2003/0806—Silver
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C08K2003/0856—Iron
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2227—Oxides; Hydroxides of metals of aluminium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/38—Boron-containing compounds
    • C08K2003/387—Borates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/02—Flame or fire retardant/resistant
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation

Abstract

The invention discloses a kind of substation's light sound-insulation folding door, including upper rail, lower guideway and at least two door frames, light sound-insulation curtain face is embedded with each door frame, two neighboring door frame is connected through the hinge, upper rail and the lower guideway setting symmetrical above and below, along the direction of extension of door frame, the top of first door frame is equipped with upper shaft, bottom is correspondingly provided with lower rotary shaft, and the upper shaft and lower rotary shaft are installed in upper rail and lower guideway respectively；In remaining door frame, upper block and lower tumbler are respectively equipped with the top and bottom of each door frame, and the upper block and lower tumbler are corresponded to and be installed in upper rail and lower guideway.The present invention uses light sound-insulation curtain face, and folding door is light-weight, sound insulation property is good；It can realize fast quick-detach, equipment power off time is greatly decreased；It is of low cost, there are good economic benefits.

Description

A kind of substation's light sound-insulation folding door
Technical field
The present invention relates to field of environment engineering technology, more particularly to a kind of substation's light sound-insulation folding door.
Background technology
With the development of social economy and the increase of urban population density, substation's noise pollution is increasingly subject to the public's Concern.The noise-reducing devices such as sound barrier, acoustic hood are the most frequently used and most effective technological means in Noise Control.But mesh There is the set-up time length that has a power failure, cause main equipment maintenance inconvenience in the denoising devices such as preceding common sound barrier, soundproof door, sound absorbing module The problems such as.Therefore need to develop lighter, dismounting more easily every sound absorber, so that when power failure operation is greatly reduced Between, while reduce the influence to main equipment maintenance O＆M.
The content of the invention
The technical problem to be solved in the present invention is overcome the deficiencies of the prior art and provide it is a kind of it is light-weight, sound insulation property is good, It can realize fast quick-detach, substation's light sound-insulation folding door of low cost, that there are good economic benefits.
In order to solve the above technical problems, the present invention uses following technical scheme：
A kind of substation's light sound-insulation folding door, including upper rail, lower guideway and at least two door frames, each door frame Light sound-insulation curtain face is inside embedded with, two neighboring door frame is connected through the hinge, and the upper rail and lower guideway are symmetrical above and below to be set Put, along the direction of extension of door frame, the top of first door frame is equipped with upper shaft, and bottom is correspondingly provided with lower rotary shaft, described Upper shaft and lower rotary shaft are installed in upper rail and lower guideway respectively；In remaining door frame, the top and bottom of each door frame Portion is respectively equipped with upper block and lower tumbler, and the upper block and lower tumbler are corresponded to and be installed in upper rail and lower guideway.
Further as above-mentioned technical proposal is improved：
Upper rail and the lower guideway fixed setting, the upper rail are equipped with the upper inspection passed through for upper shaft and upper block Mouth is repaiied, the lower guideway is equipped with the lower access hole passed through for lower rotary shaft and lower tumbler.
Along the direction of extension of door frame, the upper shaft and lower rotary shaft are arranged on first door frame away from next doorframe One end of frame.
Along the direction of extension of door frame, in addition to first door frame, the upper block on previous door frame is close to next The upper block of a door frame, the lower tumbler of lower tumbler on previous door frame close to next door frame.
The door frame is equipped with the stiffener for being used for reinforcing light sound-insulation curtain face.
The light sound-insulation curtain face includes rubber and plastic sound insulation sandwich layer and the fire-proof and water-proof surface layer on the outside of rubber and plastic sound insulation sandwich layer.
The fire-proof and water-proof surface layer is glass fibre aluminium foil cloth cover.
The rubber and plastic sound insulation sandwich layer is flexible sound-proof materials, and the flexible sound-proof materials include the component of following parts by weight： 25~40 parts of rubber, 15~25 parts of plastics, 5~10 parts of reinforcing fiber, 5~15 parts of heavy powder, 10~20 parts of plasticiser, heat are steady Determine 1~2 part of agent, 1~2 part of accelerating agent, 1~2 part of vulcanizing agent, and 1~2 part of coupling agent.
The flexible sound-proof materials, it is preferred that the reinforcing fiber is aluminum fiber, carbon fiber, polyester fiber, silicate One or more in fiber.
The flexible sound-proof materials, it is preferred that the heavy powder is superfine graphite alkene powder, ultra-fine alundum (Al2O3) One or more in powder, submicron particle；The particle diameter of the heavy powder is 100nm~100 μm.
The flexible sound-proof materials, it is preferred that further include：1~2 part of fungicide.
The flexible sound-proof materials, it is preferred that the rubber is fluorubber, one kind in nitrile rubber, neoprene It is or a variety of；The plastics for poly- carbonic acid resin, polyvinyl chloride, polyethylene, polystyrene, polypropylene, one kind in polyurethane or It is a variety of.
The flexible sound-proof materials, it is preferred that the plasticiser is dibutyl phthalate, phthalic acid two is pungent It is a kind of in ester, dioctyl adipate；The heat stabilizer is calcium zinc powder, one kind in organotin, antimony organic；The accelerating agent is One kind in dibenzothiazyl disulfide, N- cyclohexyls -2-[4-morpholinodithio sulfenamide, tetramethyl disulfide thiuram；It is described One or more of the vulcanizing agent in sublimed sulfur, zinc oxide, magnesia；The coupling agent is chromium complex coupling agent, silane One kind in coupling agent, titanate coupling agent.
The flexible sound-proof materials, it is preferred that the antiseptic is nano silver, carries in silver-colored phosphate, sweep One kind.
The present invention also provides a kind of preparation method of above-mentioned flexible sound-proof materials, comprise the following steps：
(1) it is 120 DEG C~180 DEG C rubber, plastics, plasticiser and heat stabilizer first to be placed in temperature in open mill, rotating speed To be kneaded 1~5min under 10~30r/min, reinforcing fiber, heavy powder and coupling agent are added, maintains temperature and rotating speed not Become, be kneaded 2~10min, be cooled to room temperature, obtain premix；
(2) accelerating agent and vulcanizing agent are added in the premix obtained by step (1), at 30~90 DEG C, rotating speed for 10~ Under 30r/min be kneaded 2~10min, room temperature place 12~36h after, room temperature rotating speed be 10~30r/min under continue mixing 2~ 10min, is finally placed in compression molding on vulcanizing press, and molding temperature is 120~180 DEG C, and pressure is 5~15MPa, and the time is 10~30min, flexible sound-proof materials are obtained after room temperature cooling.
The preparation method of the flexible sound-proof materials, it is preferred that in the step (2), be additionally included in premix and add Enter antiseptic.
Further as above-mentioned technical proposal is improved：
The rubber and plastic sound insulation sandwich layer is flame retardant flexible sound insulating material, and the flame retardant flexible sound insulating material includes following parts by weight Component：25~40 parts of non-halogen rubber, halogen-free 15~25 parts of plastics, 2~10 parts of reinforcing fiber, 5~15 parts of heavy powder, 10~20 parts of plasticiser, 5~10 parts of fire retardant, 1~2 part of stabilizer, 1~2 part of accelerating agent, 1~2 part of vulcanizing agent, and coupling agent 1 ~2 parts.
The flame retardant flexible sound insulating material, it is preferred that the reinforcing fiber is aluminum fiber, carbon fiber, polyester fiber, silicon One or more in silicate fiber.
The flame retardant flexible sound insulating material, it is preferred that the heavy powder is superfine graphite alkene powder, ultra-fine three oxidation One or more in two aluminium powder bodies, superfine iron powder body；Particle diameter 100nm~100 μm of the heavy powder.
The flame retardant flexible sound insulating material, it is preferred that further include：1~2 part of fungicide.
The flame retardant flexible sound insulating material, it is preferred that the non-halogen rubber is silicon rubber, butadiene rubber, ternary second The one or more of third rubber；The halogen-free plastics are poly- carbonic acid resin, polypropylene, polyethylene, one kind or more of polyurethane Kind.
The flame retardant flexible sound insulating material, it is preferred that the plasticiser is dibutyl phthalate, phthalic acid One kind in dioctyl ester, dioctyl adipate；The fire retardant is aluminium hydroxide, magnesium hydroxide, one kind in zinc borate or more Kind；The stabilizer is calcium zinc powder, one kind in organotin, antimony organic；The accelerating agent is dibenzothiazyl disulfide, N- rings One kind in base -2-[4-morpholinodithio sulfenamide, tetramethyl disulfide thiuram；The vulcanizing agent for sublimed sulfur, zinc oxide, One or more in magnesia；The coupling agent is one in chromium complex coupling agent, silane coupling agent, titanate coupling agent Kind.
The flame retardant flexible sound insulating material, it is preferred that the antiseptic is nano silver, carries silver-colored phosphate, tetrachlorobenzene two One kind in nitrile.
The present invention also provides a kind of preparation method of above-mentioned flame retardant flexible sound insulating material, comprise the following steps：
(1) first by non-halogen rubber, halogen-free plastics, plasticiser, stabilizer be placed in open mill temperature for 120 DEG C~ 180 DEG C, rotating speed is that 1~5min is kneaded under 10~30r/min, adds reinforcing fiber, heavy powder, fire retardant and coupling agent, Maintain temperature and rotating speed constant, be kneaded 2~10min, be cooled to room temperature, obtain premix；
(2) accelerating agent and vulcanizing agent are added in the premix obtained by step (1), at 30~90 DEG C, rotating speed for 10~ Under 30r/min be kneaded 2~10min, room temperature place 12~36h after, room temperature rotating speed be 10~30r/min under continue mixing 2~ 10min, is finally placed in compression molding on vulcanizing press, and molding temperature is 120~180 DEG C, and pressure is 5~15MPa, and the time is 10~30min, flexible sound-proof materials are obtained after room temperature cooling.
The preparation method of the flame retardant flexible sound insulating material, it is preferred that in the step (2), be additionally included in premix Middle addition antiseptic.
The novelty of the present invention is：
The oise insulation factor of homogeneous material observes " mass law ", i.e. the bigger oise insulation factor of density is bigger.The present invention is in nitrile rubber On the basis of polyvinyl chloride batch mixing, by adding reinforcing fiber (as being aluminum fiber, carbon fiber, polyester fiber, silicate fiber Deng) and heavy powder (such as graphene, alundum (Al2O3), iron powder), the density of material can be increased, while be dispersed in batch mixing Reinforcing fiber the sound reflecting at multilayer difference interface can be formed with superfine powder, add the consumption of acoustic energy, therefore can be effective The oise insulation factor of material is improved, is broken through " mass law ".Simultaneously as the addition of reinforcing fiber, the crosslinking formed by reinforcing fiber Net structure, resistance to compression and the tensile property for improving material are good.
Compared with prior art, the advantage of the invention is that：
Substation's light sound-insulation folding door of the present invention, using light sound-insulation curtain face, folding door is light-weight, sound insulation property It is good；It can realize fast quick-detach, equipment power off time is greatly decreased；It is of low cost, there are good economic benefits.
Further, Sound isolation curtain face of the present invention uses flexible sound-proof materials, using rubber and inorganic filler plastic blending material as complex matrix, It is that auxiliary packing is consumed with improving acoustic energy using fiber enhancer and heavy powder, with plasticiser, heat stabilizer, accelerating agent, vulcanization Agent, coupling agent, fungicide are main auxiliary agent, and the molding flexible sound-proof materials of institute have that light-weight, sound insulation property is good, and can facilitate The advantages that being folded and being wound, is particularly suitable for needing the use environment being rapidly assembled and disassembled；Also have at the same time fire-retardant, anti- The advantages that ageing properties are good, resistance to compression and tensile property are good.
Further, Sound isolation curtain face of the present invention uses flame retardant flexible sound insulating material, with non-halogen rubber and inorganic filler plastic blending material For complex matrix, using fiber enhancer and modifying agent as auxiliary packing, with fire retardant, plasticiser, stabilizer, accelerating agent, vulcanization Agent, coupling agent, fungicide are main auxiliary agent, and the molding flame retardant flexible sound insulating material of institute has that light-weight, sound insulation property is good, and energy The advantages that conveniently being folded and wound, without toxic black smoke after burning, is applicable to the use environment being rapidly assembled and disassembled, Also have the advantages that fire-retardant, anti-aging property is good, resistance to compression and tensile property are good at the same time.
Brief description of the drawings
Fig. 1 is the structure diagram of the embodiment of the present invention 1.
Each label represents in figure：
1st, upper rail；11st, upper access hole；2nd, lower guideway；21st, lower access hole；3rd, door frame；4th, light sound-insulation curtain face；5、 Hinge；61st, upper shaft；62nd, lower rotary shaft；71st, upper block；72nd, lower tumbler；8th, stiffener.
Embodiment
The present invention is described in further detail below in conjunction with Figure of description and specific embodiment.
Embodiment 1
As shown in Figure 1, substation's light sound-insulation folding door of the present embodiment, including upper rail 1, lower guideway 2 and at least two A door frame 3, is embedded with light sound-insulation curtain face 4 in each door frame 3, two neighboring door frame 3 is connected by hinge 5, above led 2 setting symmetrical above and below of rail 1 and lower guideway, along the direction of extension of door frame 3, the top of first door frame 3 is equipped with upper shaft 61, bottom is correspondingly provided with lower rotary shaft 62, and upper shaft 61 and lower rotary shaft 62 are installed in upper rail 1 and lower guideway 2 respectively；It is remaining In door frame 3, the top and bottom of each door frame 3 are respectively equipped with upper block 71 and lower tumbler 72, and upper block 71 is led with Wheel 72 is corresponded to and is installed in upper rail 1 and lower guideway 2.
In concrete application example, door frame 3 can set multiple.The present embodiment is exemplified by two.Using light sound-insulation Curtain face 4, is encapsulated in when being embedded in door frame 3, and the weight of soundproof door is also relatively lighter, can easily be installed on guide rail.It is logical Cross the door frame frame 3 for having inlayed light sound-insulation curtain face 4, upper rail 1 and lower guideway 2 form the sound insulation face of sealing, when installation, only needs elder generation Upper rail 1 and lower guideway 2 are installed, then each door frame 3 loads upper rail 1 and lower guideway 2, finally installs hinge 5 again, It is achieved thereby that sound insulation folding door Fast Installation；And when dismantling, also each 3 hinge 5 of door frame need to only be removed, remove lead one by one Rail, then upper rail 1 and lower guideway 2 are removed, it is achieved thereby that the sound insulation fast quick-detach of folding door.
In the present embodiment, door frame 3 is equipped with the stiffener 8 for being used for reinforcing light sound-insulation curtain face 4.
In the present embodiment, upper rail 1 and lower guideway 2 are fixedly installed, and upper rail 1 is equipped with for upper shaft 61 and upper block 71 The upper access hole 11 passed through, lower guideway 2 are equipped with the lower access hole 21 passed through for lower rotary shaft 62 and lower tumbler 72.Pass through upper maintenance Mouth 11, lower access hole 21 load and dismantle door frame 3.
In the present embodiment, along the direction of extension of door frame 3, upper shaft 61 and lower rotary shaft 62 are arranged on first door frame 3 One end away from next door frame 3.In addition to first door frame 3, the upper block 71 on previous door frame 3 is close to next The upper block 71 of door frame 3, the lower tumbler 72 of lower tumbler 72 on previous door frame 3 close to next door frame 3.So as to protect Door frame 3 after card is hinged can be folded and stretched.
In the present embodiment, light sound-insulation curtain face 4 includes rubber and plastic sound insulation sandwich layer and the fire prevention on the outside of rubber and plastic sound insulation sandwich layer Waterproof layer.Fire-proof and water-proof surface layer is glass fibre aluminium foil cloth cover.Rubber and plastic sound insulation sandwich layer is flexible sound-proof materials.The present embodiment A kind of preparation method of flexible sound-proof materials is given, is comprised the following steps：
(1) raw material is weighed according to following weight proportion：30 parts of nitrile rubber, 20 parts of polyvinyl chloride, 10 parts of carbon fiber, nanometer 15 parts of graphene powder (200nm), 15 parts of dioctyl adipate, 2 parts of calcium zinc powder, 2 parts of dibenzothiazyl disulfide, sublimed sulfur 2 Part, 2 parts of silane coupling agent (KH570), 2 parts of nano silver.
(2) pre-treatment is vulcanized：Nitrile rubber, polyvinyl chloride, dioctyl adipate, calcium zinc powder are first put into open mill (temperature Spend for 160 DEG C, speed 20r/min) in mediate 2min after, add carbon fiber, nano-graphene and silane coupling agent, continue to pinch Close 5min.
(3) vulcanizing treatment：After batch mixing is cooled to room temperature, pressed in open mill (temperature is 60 DEG C, speed 20r/min) Corresponding proportioning addition sublimed sulfur, dibenzothiazyl disulfide and nano silver, mediate 5min；After room temperature places 24h, in open mill (room temperature, speed 20r/min) mediates 5min, is subsequently placed in vulcanizing press (temperature is 160 DEG C, pressure 10MPa) upper mold It is molded, time 15min.
(4) vulcanization post processing：Sample is taken out, room temperature cooling 24h, is finally cut into required ruler by the flexible sound insulation sheet material of gained It is very little for use.
Performance parameter is as shown in table 1 when thickness of sample is 1.5mm.
The performance table of flexible sound-proof materials prepared by 1 embodiment 1 of table
Embodiment 2：
The present embodiment is substantially the same manner as Example 1, and difference is only in that：
This gives another preparation method of flexible sound-proof materials, comprise the following steps：
(1) raw material is weighed according to following weight proportion：35 parts of nitrile rubber, 20 parts of polyvinyl chloride, 5 parts of aluminum fiber are ultra-fine 15 parts of metal iron powder (2um), 15 parts of dioctyl phthalate, 2 parts of antimony organic, 2 parts of dibenzothiazyl disulfide, sublimed sulfur 2 Part, 2 parts of silane coupling agent (KH570), 2 parts of nano silver.
(2) pre-treatment is vulcanized：Nitrile rubber, polyvinyl chloride, dioctyl phthalate, antimony organic are first put into open mill After mediating 2min in (temperature is 160 DEG C, speed 20r/min), aluminum fiber, superfine metal iron powder and silane coupling agent are added, Continue to mediate 5min.
(3) vulcanizing treatment：After batch mixing is cooled to room temperature, pressed in open mill (temperature is 60 DEG C, speed 20r/min) Corresponding proportioning addition sublimed sulfur, dibenzothiazyl disulfide and nano silver, mediate 5min；After room temperature places 24h, in open mill (room temperature, speed 20r/min) mediates 5min, is subsequently placed in vulcanizing press (temperature is 160 DEG C, pressure 10MPa) upper mold It is molded, time 15min.
(4) vulcanization post processing：Sample is taken out, room temperature cooling 24h, is finally cut into required ruler by the flexible sound insulation sheet material of gained It is very little for use.
Performance parameter when thickness of sample is 1.0mm is as shown in table 2.
The performance table of flexible sound-proof materials prepared by 2 embodiment 2 of table
Embodiment 3：
The present embodiment is substantially the same manner as Example 1, and difference is only in that：
This gives the third preparation method of flexible sound-proof materials, comprise the following steps：
(1) raw material is weighed according to following weight proportion：35 parts of nitrile rubber, 15 parts of polyurethane, 10 parts of aluminum fiber, nanometer stone Black 15 parts of alkene powder (200nm), 15 parts of dioctyl adipate, 2 parts of calcium zinc powder, 2 parts of dibenzothiazyl disulfide, 2 parts of sublimed sulfur, 2 parts of silane coupling agent (KH570), 2 parts of nano silver.
(2) pre-treatment is vulcanized：Nitrile rubber, polyurethane, dioctyl adipate, calcium zinc powder are first put into open mill (temperature For 160 DEG C, speed 20r/min) in mediate 2min after, add aluminum fiber, nano-graphene powder and silane coupling agent, continue Mediate 5min.
(3) vulcanizing treatment：After batch mixing is cooled to room temperature, pressed in open mill (temperature is 60 DEG C, speed 20r/min) Corresponding proportioning addition sublimed sulfur, dibenzothiazyl disulfide and nano silver, mediate 5min；After room temperature places 24h, in open mill (room temperature, speed 20r/min) mediates 5min, is subsequently placed in vulcanizing press (temperature is 160 DEG C, pressure 10MPa) upper mold It is molded, time 15min.
(4) vulcanization post processing：Sample is taken out, room temperature cooling 24h, is finally cut into required ruler by the flexible sound insulation sheet material of gained It is very little for use.
Performance parameter is as shown in the table when sample is 1.0mm.
The performance table of flexible sound-proof materials prepared by 3 embodiment 3 of table
Embodiment 4：
The present embodiment is substantially the same manner as Example 1, and difference is only in that：
In the present embodiment, rubber and plastic sound insulation sandwich layer is flame retardant flexible sound insulating material, and this gives flame retardant flexible sound insulation A kind of preparation method of material, comprises the following steps：
(1) raw material is weighed according to following weight proportion：30 parts of EPDM, 20 parts of polypropylene, 5 parts of carbon fiber, ultra-fine gold Belong to 15 parts of iron powder (2 μm), 15 parts of dioctyl adipate, 5 parts of aluminium hydroxide, 2 parts of calcium zinc powder, 2 parts of dibenzothiazyl disulfide, rises Magnificent 2 parts of sulphur, 2 parts of silane coupling agent (KH570), 2 parts of nano silver.
(2) pre-treatment is vulcanized：Ethylene-propylene-diene monomer, polypropylene, dioctyl adipate, calcium zinc powder are first put into open mill (temperature Spend for 160 DEG C, speed 20r/min) in mediate 2min after, it is even to add carbon fiber, superfine metal iron powder, aluminium hydroxide and silane Join agent (KH570), continue to mediate 5min.
(3) vulcanizing treatment：After batch mixing is cooled to room temperature, pressed in open mill (temperature is 60 DEG C, speed 20r/min) Corresponding proportioning addition sublimed sulfur, dibenzothiazyl disulfide and nano silver, mediate 5min；After room temperature places 24h, in open mill (room temperature, speed 20r/min) mediates 5min, is subsequently placed in vulcanizing press (temperature is 160 DEG C, pressure 10MPa) upper mold It is molded, time 15min.
(4) vulcanization post processing：Sample is taken out, room temperature cooling 24h, is finally cut into required size for making by the sheet material of gained With.
Performance parameter when thickness of sample is 1.5mm is as shown in table 4.
Thickness prepared by 4 embodiment 4 of table is the performance table of the flame retardant flexible sound insulating material of 1.5mm
Embodiment 5：
The present embodiment is substantially the same manner as Example 4, and difference is only in that：
This gives second of preparation method of flame retardant flexible sound insulating material, comprise the following steps：
(1) raw material is weighed according to following weight proportion：35 parts of EPDM, 20 parts of polypropylene, 5 parts of aluminum fiber, ultra-fine gold Belong to 10 parts of iron powder (2 μm), 15 parts of dioctyl phthalate, 5 parts of aluminium hydroxide, 2 parts of antimony organic, dibenzothiazyl disulfide 2 Part, 2 parts of sublimed sulfur, 2 parts of silane coupling agent (KH570), 2 parts of nano silver.
(2) pre-treatment is vulcanized：EPDM, polypropylene, dioctyl phthalate, antimony organic are first put into open mill After mediating 2min in (temperature is 160 DEG C, speed 20r/min), aluminum fiber, superfine metal iron powder, aluminium hydroxide and silicon are added Alkane coupling agent (KH570), continues to mediate 5min.
(3) vulcanizing treatment：After batch mixing is cooled to room temperature, pressed in open mill (temperature is 60 DEG C, speed 20r/min) Corresponding proportioning addition sublimed sulfur, dibenzothiazyl disulfide and nano silver, mediate 5min；After room temperature places 24h, in open mill (room temperature, speed 20r/min) mediates 5min, is subsequently placed in vulcanizing press (temperature is 160 DEG C, pressure 10MPa) upper mold It is molded, time 15min.
(4) vulcanization post processing：Sample is taken out, room temperature cooling 24h, is finally cut into required ruler by the flexible sound insulation sheet material of gained It is very little for use.
Performance parameter when thickness of sample is 1.0mm is as shown in table 5.
Thickness prepared by 5 embodiment 5 of table is the performance table of the flame retardant flexible sound insulating material of 1.0mm
Embodiment 6：
The present embodiment is substantially the same manner as Example 4, and difference is only in that：
This gives the third preparation method of flame retardant flexible sound insulating material, comprise the following steps：
(1) raw material is weighed according to following weight proportion：35 parts of butadiene rubber, 15 parts of polyurethane, 5 parts of aluminum fiber, ultra-fine stone Black 15 parts of alkene powder (200nm), 15 parts of dioctyl adipate, 5 parts of zinc borate, 2 parts of calcium zinc powder, 2 parts of dibenzothiazyl disulfide, 2 parts of sublimed sulfur, 2 parts of silane coupling agent (KH570), 2 parts of nano silver.
(2) pre-treatment is vulcanized：Butadiene rubber, polyurethane, dioctyl adipate, calcium zinc powder are first put into open mill (temperature For 160 DEG C, speed 20r/min) in mediate 2min after, add aluminum fiber, superfine graphite alkene powder and chromium complex coupling agent, Continue to mediate 5min.
(3) vulcanizing treatment：After batch mixing is cooled to room temperature, pressed in open mill (temperature is 60 DEG C, speed 20r/min) Corresponding proportioning addition sublimed sulfur, dibenzothiazyl disulfide and nano silver, mediate 5min；After room temperature places 24h, in open mill (room temperature, speed 20r/min) mediates 5min, is subsequently placed in vulcanizing press (temperature is 160 DEG C, pressure 10MPa) upper mold It is molded, time 15min.
(4) vulcanization post processing：Sample is taken out, room temperature cooling 24h, is finally cut into required ruler by the flexible sound insulation sheet material of gained It is very little for use.
Performance parameter when thickness of sample is 1.0mm is as shown in table 6.
Thickness prepared by 6 embodiment 6 of table is the performance table of the flame retardant flexible sound insulating material of 1.0mm
Although the present invention is disclosed above with preferred embodiment, but is not limited to the present invention.It is any to be familiar with ability The technical staff in domain, in the case where not departing from technical solution of the present invention scope, all using the technology contents pair of the disclosure above Technical solution of the present invention makes many possible changes and modifications, or is revised as the equivalent embodiment of equivalent variations.Therefore, it is every Without departing from the content of technical solution of the present invention, according to the technology of the present invention essence to any simple modification made for any of the above embodiments, Equivalent variations and modification, should all fall in the range of technical solution of the present invention protection.

Claims (10)

1. a kind of substation's light sound-insulation folding door, including upper rail (1), lower guideway (2) and at least two door frames (3), often Light sound-insulation curtain face (4) is embedded with a door frame (3), two neighboring door frame (3) is connected by hinge (5), it is described on lead Rail (1) and lower guideway (2) setting symmetrical above and below, along the direction of extension of door frame (3), set at the top of first door frame (3) There is upper shaft (61), bottom is correspondingly provided with lower rotary shaft (62), and the upper shaft (61) and lower rotary shaft (62) are installed in lead respectively In rail (1) and lower guideway (2)；In remaining door frame (3), upper block is respectively equipped with the top and bottom of each door frame (3) (71) and lower tumbler (72), and the upper block (71) and lower tumbler (72) correspondence are installed in upper rail (1) and lower guideway (2) It is interior.
2. substation's light sound-insulation folding door according to claim 1, it is characterised in that：The upper rail (1) and under lead Rail (2) is fixedly installed, and the upper rail (1) is equipped with the upper access hole (11) passed through for upper shaft (61) and upper block (71), The lower guideway (2) is equipped with the lower access hole (21) passed through for lower rotary shaft (62) and lower tumbler (72).
3. substation's light sound-insulation folding door according to claim 2, it is characterised in that：Along the stretching, extension of door frame (3) Direction, the upper shaft (61) and lower rotary shaft (62) are arranged on the one end of first door frame (3) away from next door frame (3).
4. substation's light sound-insulation folding door according to claims 1 to 3 any one, it is characterised in that：Along doorframe The direction of extension of frame (3), in addition to first door frame (3), the upper block (71) on previous door frame (3) is close to next door The upper block (71) of frame (3), the lower tumbler of lower tumbler (72) on previous door frame (3) close to next door frame (3) (72)。
5. substation's light sound-insulation folding door according to claims 1 to 3 any one, it is characterised in that：The doorframe Frame (3) is equipped with the stiffener (8) for being used for reinforcing light sound-insulation curtain face (4).
6. substation's light sound-insulation folding door according to claims 1 to 3 any one, it is characterised in that：The lightweight Sound isolation curtain face (4) includes rubber and plastic sound insulation sandwich layer and the fire-proof and water-proof surface layer on the outside of rubber and plastic sound insulation sandwich layer.
7. substation's light sound-insulation folding door according to claim 6, it is characterised in that：The rubber and plastic sound insulation sandwich layer is soft Property sound insulating material, the flexible sound-proof materials include the component of following parts by weight：25~40 parts of rubber, 15~25 parts of plastics, increase Strong 5~10 parts of fiber, 5~15 parts of heavy powder, 10~20 parts of plasticiser, 1~2 part of heat stabilizer, 1~2 part of accelerating agent, vulcanization 1~2 part of agent, and 1~2 part of coupling agent.
8. substation's light sound-insulation folding door according to claim 7, it is characterised in that：The reinforcing fiber is fine for aluminium One or more in dimension, carbon fiber, polyester fiber, silicate fiber；The heavy powder is superfine graphite alkene powder, ultra-fine One or more in alundum (Al2O3) powder, submicron particle；The particle diameter of the heavy powder is 100nm~100 μm.
9. substation's light sound-insulation folding door according to claim 6, it is characterised in that：The rubber and plastic sound insulation sandwich layer is resistance Flexible sound-proof materials are fired, the flame retardant flexible sound insulating material includes the component of following parts by weight：25~40 parts of non-halogen rubber, nothing 15~25 parts of halogen plastics, 2~10 parts of reinforcing fiber, 5~15 parts of heavy powder, 10~20 parts of plasticiser, fire retardant 5~10 Part, 1~2 part of stabilizer, 1~2 part of accelerating agent, 1~2 part of vulcanizing agent, and 1~2 part of coupling agent.
10. substation's light sound-insulation folding door according to claim 9, it is characterised in that：The reinforcing fiber is fine for aluminium One or more in dimension, carbon fiber, polyester fiber, silicate fiber；The heavy powder is superfine graphite alkene powder, ultra-fine One or more in alundum (Al2O3) powder, superfine iron powder body；The particle diameter of the heavy powder is 100nm~100 μm.
CN201711228361.1A 2017-11-29 2017-11-29 Light sound insulation folding door of transformer substation Active CN107956400B (en)

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