CN106182400B - The production method of flame retardant type artificial tree bark concrete wire pole - Google Patents
The production method of flame retardant type artificial tree bark concrete wire pole Download PDFInfo
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- CN106182400B CN106182400B CN201610487640.9A CN201610487640A CN106182400B CN 106182400 B CN106182400 B CN 106182400B CN 201610487640 A CN201610487640 A CN 201610487640A CN 106182400 B CN106182400 B CN 106182400B
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- wire pole
- flame retardant
- retardant type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/56—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts
- B28B21/60—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts prestressed reinforcements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/02—Methods or machines specially adapted for the production of tubular articles by casting into moulds
- B28B21/10—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
- B28B21/22—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts
- B28B21/30—Centrifugal moulding
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/02—Structures made of specified materials
- E04H12/12—Structures made of specified materials of concrete or other stone-like material, with or without internal or external reinforcements, e.g. with metal coverings, with permanent form elements
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Architecture (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Civil Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention provides a kind of production method of flame retardant type artificial tree bark concrete wire pole, comprising the following steps: S1: production concrete wire pole；S2: prepare flame retardant type artificial tree bark slurry；S3: smearing flame retardant type artificial tree bark slurry, and flame retardant type artificial tree bark concrete wire pole is made.Concrete wire pole is passed through simple process by the present invention, and appearance painting is covered with one layer of flame retardant type artificial tree bark, and attractive appearance is coordinated with surrounding enviroment, visual enjoyment can be not only brought to tourist attraction environment, additionally it is possible to increase beautiful element for tourist attraction.The flame retardant type artificial tree bark slurry is prepared from the following raw materials: epoxy resin, polyaniline, carboxyl polysiloxanes, dry powder, gas-phase silica, pigment printing paste, glass fibre, aliphatic polyamine, microencapsulation red phosphorus, dibutyl phthalate and mixed solvent, simple and quick construction, smear the bark texture nature come out, good flame retardation effect, for beautifying concrete wire pole, visual enjoyment is brought.
Description
Technical field
The invention belongs to the technical fields of the concrete wire pole for installing the equipment such as communication, electric power, more particularly to one kind
The production method of flame retardant type artificial tree bark concrete wire pole.
Background technique
Concrete wire pole device is widely used in field of power transmission, is common upper installations.Traditional cement electric wire
Lever apparatus, using column main structure, top setting bracket is for installing the equipments such as communication apparatus.This cement electric wire
Rod structure, it is extremely uncoordinated with the environment of beauty around in tourist attraction setting, seem especially prominent in the environment of scenic spot grace
It is towering, visual destruction is caused to tourist attraction environment, gives people a kind of feeling to extinguish cheerfulness and enthusiasm.This requires create and environment
The electric power conveyer coordinated each other, thus applicant is proposed a kind of artificial tree bark cladding concrete wire pole in recent years, outside
Sight is the artificial tree being really true to life, and treetop is then electric power conveyer, this concrete wire pole is once release, just by each side
The favorable comment in face.
It is found by the applicant that the raw material using epoxy resin as resins synthesis Bark, cost are reduced, flexibility is good,
Deformation retract rate is small, but exists the disadvantage is that when fire occurs accidentally, there are also combustion-supporting works for epoxy resin without anti-flammability
With.But it prepares a kind of while there is fire-retardant, lightweight, high temperature resistant, non-aging artificial tree bark, there are no very mature skills
Art, therefore people also carry out continuous development test in opoxy resin at present.
Summary of the invention
In order to overcome above-mentioned drawbacks described above, the object of the present invention is to provide a kind of flame retardant type artificial tree barks
The production method of concrete wire pole.
The concrete wire pole attractive appearance made using the method for the present invention is coordinated with surrounding enviroment, can not only be given
Tourist attraction environment brings visual enjoyment, additionally it is possible to increase beautiful element for tourist attraction, it is often more important that flame retardant type is imitative
True tree bark adds polyaniline, carboxyl polysiloxanes, dry powder, gas-phase silica, coating color using epoxy resin as primary raw material
Slurry, glass fibre, the auxiliary agents such as aliphatic polyamine, microencapsulation red phosphorus, dibutyl phthalate and mixed solvent make
Tree bark materials, not only guaranteed that shape and true tree similarity were high, but also can make itself to keep certain pliability, and have guarantor safely
Barrier also has flame retardant effect.
The production method of flame retardant type artificial tree bark concrete wire pole, including the following steps:
S1: production concrete wire pole；
S2: prepare flame retardant type artificial tree bark slurry；
S3: smearing flame retardant type artificial tree bark slurry, and flame retardant type artificial tree bark concrete wire pole is made: flame retardant type is imitated
Extruder is added in true tree bark slurry, squeezes out the adhesive tape of high-temperature fusion, after cooling and shaping, adhesive tape is wrapped in concrete wire pole
On, flame retardant type artificial tree bark is formed, during winding, side winding, side pressure uniformly, makes adhesive tape be covered on cement electricity as far as possible
The surface of line bar, flame retardant type artificial tree bark are packed tightly securely in being bonded on concrete wire pole, and flame retardant type artificial tree tree is made
Skin concrete wire pole.
Production concrete wire pole described in step S1, including the following steps:
1) preparation of concrete: according to cement: rubble: sand: the weight ratio of water is the investment of 1:2.3:1:2.7:0.17
Cement, stone, Sha Heshui, high-speed stirred after mixing, obtain concrete；
2) production of steel reinforcement cage: cutting off after reinforcing bar is carried out straightening by electric wire pole length of drawing up with concrete-bar straightening-cutting machine,
Be ready to draw up the concrete wire pole mold of electric wire pole length, the reinforcing bar after straightening simultaneously with finer wire disk at the latitude of sieve
Line, around the reinforcing bar as warp, in conjunction with place tied with iron wire, form steel reinforcement cage in a mold；
3) it is poured concrete: the steel reinforcement cage in step 2 being poured with electric pole automatic feeder after filling concrete, covered
Mold above, confirmation two sides gap it is smaller or closure after, last both ends are gaged somebody beyond the Great Wall；With gantry crane by concrete wire pole mould
Tool is hung on centrifuge, and concrete is equably labelled to mould inner wall surrounding by centrifuge high speed rotation, obtains hollow cement
Electric pole；
4) the hollow concrete wire pole of step 3) cement electric pole solidifying and setting: is hung into rectangular half ground using gantry crane
Under bulk container inside, rectangular semi-underground bulk container is connected to a big steamer, steamer closed the lid, is steamed with high temperature
Decatize cement electric pole 4-6 hours, accelerate the solidification of cement；After steaming by high temperature, concrete wire pole solidifies substantially reaches 95%,
Substantially at sizing；It after shelving 7-10 days, hangs with gantry crane, gaging somebody for both ends is taken off, obtain concrete wire pole finished product；
5) natural curing: the concrete wire pole finished product natural curing of step 4) is sufficiently solidified for 15-20 days, is obtained commercially available
Concrete wire pole.
The strength of cement grade that step 1) is selected must not be lower than 42.5 grades；Husky fineness modulus is 2.5-3.2；Rubble is maximum
Nominal particle diameter is not more than 25mm, and must not exceed the 3/4 of distance of reinforcing bar.
In the production of framework of steel reinforcement described in step 2, framework of steel reinforcement is done using at least 12 reinforcing bars.
Flame retardant type artificial tree bark slurry described in step S2 are as follows: the asphalt mixtures modified by epoxy resin of 50~60 parts by weight is added in a kettle
Rouge, then be added 10~15 parts by weight mixed solvent dissolution, then in a kettle put into 2~3 parts by weight polyaniline with
Epoxy resin mixing, high-speed stirred, the pH value for controlling reaction is 1, and reaction temperature is 20-25 DEG C, is added after 1 hour reaction time
The carboxyl polysiloxanes of 1~2 parts by weight；In -50 DEG C of room temperature, the reaction was continued 2-5 hours；Then the adjacent benzene of 3~5 parts by weight is added
Dibutyl carboxylic acid；The dry powder of 10~15 parts by weight；The gas-phase silica of 5~8 parts by weight；The coating color of 5~6 parts by weight
Slurry；The glass fibre of 6~9 parts by weight；The aliphatic polyamine of 7~10 parts by weight；The microencapsulation red phosphorus of 0.5~1 parts by weight mixes
It closes after mixing evenly, obtains flame retardant type artificial tree bark slurry.
The mixed solvent is lignin+phenyl glycidyl ether, weight ratio 4:1.
Aliphatic polyamine such as ethylenediamine, hexamethylene diamine, diethylenetriamine, triethylene tetramine, diethylaminopropylamine etc., these
Aliphatic polyamine activity is larger, cross linking of epoxy resin can be made to solidify in room temperature, netted space polymers be formed, composite wood
Expect that aggregate envelope among reticulate body, makes line style resin become tough and tensile figure solid.
Microencapsulated powder oil fire retardant is also known as efficient Wrapped up Phosphorus Fire Retardant, abbreviation CRP.Red phosphorus content >=85%, red phosphorus are thin
5~10 μm of degree.Aubergine powder, relative density 2.1, bulk density 0.6g/cm3.More difficult moisture absorption, water imbibition < 1.2%.Self-ignition point
≥300℃.It is good with resin and rubber mix, solidification or sulfuration process are not influenced, ammonia is not released, is used as adhesive and sealing
The addition type halogen-free flame retardants of agent, is a kind of Halogen, efficient, low cigarette, harmless fire retardant, and flame retardant effect reaches UL94 V-0 grades.
Epoxy resin is the organic compound referred in molecule containing two or more epoxy groups, in addition to individual,
Their relative molecular mass is not high.The molecular structure of epoxy resin is to contain active epoxy group in strand for it
Feature, epoxy group can be located at the end of strand, centre or circlewise structure.Due to containing active ring in molecular structure
Oxygen groups crosslink them can with a plurality of types of curing agent and react and form the insoluble height with three-dimensional reticular structure
Polymers.High-molecular compound in all molecular structures containing epoxy group is referred to as epoxy resin.Epoxy resin tool after solidification
There are good physics, chemical property, it has excellent adhesive strength to the surface of metal and nonmetallic materials, and dielectric properties are good
Good, deformation retract rate is small, and product size stability is good, and hardness is high, and flexibility is preferable, to alkali and most of solvent-stable, thus
It is widely used in national defence, each department of national economy, is poured, impregnates, the purposes such as lamination material, bonding agent, coating.
Polyaniline is a kind of new functional macromolecule material, has good thermal stability, chemical stability, passes through doping
It can get excellent chemical property.The electro-deposition polyaniline film on stainless steel of Deberry in 1985 finds stainless steel in sulfuric acid
Corrosion rate in solution significantly reduces, from this polyaniline and other conducting polymers as novel anticorrosion material, increasingly
Concern by material protection worker.It is numerous the study found that the conducting polymer film layer of polyaniline can be used for cast iron, carbon steel,
The corrosion protection of the multiple materials such as stainless steel, aluminium, copper, zinc and titanium is compared with conventional corrosion inhibiter such as chromate, molybdate, polyphenyl
Amine does not have any side effect to environment, is a kind of green corrosion inhibitor for meeting epoch and development in science and technology, at present Japan, South Korea,
The Asia-Europe country such as Italy, Germany and France has been used for the heavy antisepsis under the mal-conditions such as automobile, bridge, shipbuilding industry.The present invention
In, the addition of polyaniline improves epoxy coating shielding protection effect and can provide passivation protection effect.
Active group-carboxylic the alkyl generated after the hydrolysis of carboxyl polysiloxanes can carry out chemistry with epoxy resin or bark powder
Crosslinking and physics mortise and tenon cooperate with cementation, form the crosslinked resin with excellent heat resistance and preferable softness,
The crosslinked resin has excellent adhesive property, therefore carboxyl polysiloxanes can be used as the modifying agent of epoxy resin, with asphalt mixtures modified by epoxy resin
Rouge complementation length makes coating have good toughness, adhesive property and high temperature resistance.
Dry powder of the present invention is also named " calcium-magnesium powder ", and main component is the carbonate of calcium and magnesium, is typically used as filler,
Be widely used in artificial floor tile, rubber, plastics, papermaking, coating, paint, ink, cable, building product, food, medicine, weaving,
The daily-use chemical industries industry such as feed, toothpaste plays the volume for increasing product as filler, reduces production cost.
Gas-phase silica is one of extremely important nano grade inorganic raw material, due to its partial size very little, specific surface
Product is big, and superficial attractive forces are strong, and surface can be big, and chemical purity is high, and dispersion performance is good, thermal resistance, in terms of have it is special
Performance is shown unique characteristics in numerous subjects and field, is had not with its superior stability, reinforcing, thickening property and thixotropy
Substitutive effect.And gas-phase silica is since the serious coordination in surface is insufficient, huge specific surface area and surface are oxygen debt etc.
Feature makes it show extremely strong activity, it is easy to and the oxygen of epoxy ring molecule plays bonding action, improves intermolecular key
Power, with fashion, some gas-phase silica particle is still distributed in the gap of macromolecular chain, with coarse-grain SiO2Particle is compared
Compared with, show very high rheological characteristic, thus make gas-phase silica add epoxide resin material intensity, toughness, ductility substantially
Degree improves.Due to the high fluidity and small-size effect of gas-phase silica, keep material surface finer and close thin clean, coefficient of friction becomes
Small, the high intensity of nano particle, greatly enhances the wearability of material in addition.Because gas-phase silica can consumingly reflect it is ultraviolet
Line, ultraviolet light can be greatly reduced to the degradation of epoxy resin by being added in epoxy resin, delay material aging to reach
Purpose.
The pigment printing paste is inorganic pigment or organic pigment compounding or mixes, inorganic pigment such as iron oxide red, iron be green,
The mixtures such as iron oxide yellow, iron oxide black, chrome yellow and zinc white, the mixtures such as Organic Ingredients is for example indigo, lemon yellow, famille rose and carbon black, make
In, different colors is adjusted out according to different needs.Pigment printing paste, English name are pigment printing paste,
The general character is that particle is fine and smooth, and the uniformity is high, and covering power is big, bright in luster, can spell uses mutually, can acid and alkali resistance, chlorine and generally after coloring
Organic solvent, sun-resistant, weatherability and crocking resistance are strong.
It is with glass marble to glass fibre (English original name are as follows: glass fiber or fiberglass) of the present invention
Or post-consumer glass is raw material through caused by the techniques systems such as high temperature melting, wire drawing, doff, woven fabric, the diameter of monofilament is several micro-
Rice is equivalent to the 1/20-1/5 of a hairline to twenties meters of microns, every bundle fiber precursor all by hundreds of even on
Thousand monofilament compositions.Glass fibre is a kind of inorganic non-metallic material haveing excellent performance, many kinds of, advantage be good insulating,
Heat resistance is strong, corrosion resistance is good, high mechanical strength, and glass fibre is typically used as the reinforcing material in composite material, and be electrically insulated material
Material and heat-insulating material, the national economy every field such as circuit substrate.Glass fibre is added in epoxide resin material can
To increase toughness, the impact resistance of epoxide resin material.
Dibutyl phthalate of the present invention is a kind of plasticizer, product can be made to have good flexibility, surely
Qualitative, resistance to deflection, cohesiveness and waterproofness are superior to other plasticizer.
Mixed solvent of the present invention is the mixture of lignin and phenyl glycidyl ether, and the functional group of lignin has
Phenolic and hydroxyl have good diffusivity in coating.Phenyl glycidyl ether is colourless transparent liquid, is soluble in ether, benzene,
It is not soluble in water, it can volatilize with vapor, the reactive diluent as epoxy resin adhesive, the intermediate of organic synthesis can be with
Viscosity is reduced, the permeability of epoxy resin is improved, reduces the shrinking percentage for solidifying finished product, reduces hole and crack phenomenon.
Compared with prior art, the positive effect of the present invention is:
1, the present invention provides a kind of production method of flame retardant type emulation concrete wire pole, is made first by common technology
Concrete wire pole is then covered with one layer of flame retardant type artificial tree bark in the painting of concrete wire pole appearance, concrete wire pole is designed to
The moulding of Artificial trees, attractive appearance are coordinated with surrounding enviroment, visual enjoy can be not only brought to tourist attraction environment
By, additionally it is possible to increasing beautiful element for tourist attraction, flame retardant type artificial tree bark can be effectively fire-retardant when fire occurs,
Reduce loss.
2, present invention innovative point most outstanding is that the appearance of concrete wire pole coats one layer using epoxy resin as primary raw material
Manufactured artificial tree bark, bark film forming matter due to being added polyaniline, dibutyl phthalate, carboxyl in the epoxy
After the materials such as polysiloxanes, flame-retardant composition microencapsulation red phosphorus, gas-phase silica and mixed solvent, good chemistry can be played
Crosslinked action, to make film forming matter at normal temperature there is stemness, stablize that tough and tensile, shrinking percentage is small, adhesive strength is high, tensile strength
By force, not only guarantee that film is strong with chemical resistance, high temperature resistant, good weatherability, impact resistance are good, wearability is good and antiseptic property is strong
The characteristics of, it is ensured that the material with ultraviolet radiation preventing action function is firmly bonded in coating, extends the coating service life.
3, in the present invention, epoxy resin has film forming matter good by carboxyl polysiloxanes and polyaniline-modified
Toughness, adhesive property, high temperature resistance and antiseptic property, and by rationally adding microencapsulation red phosphorus flame-retardant ingredient and ratio,
So that artificial tree bark of the invention has outstanding flame retardant property.Therefore, it is red that microencapsulation is added in artificial tree bark of the invention
Phosphorus, can be effectively fire-retardant when fire occurs.
4, mainly using epoxy resin for formed substance in the formula that flame retardant type artificial tree bark of the present invention uses, after molding
With certain pliability, safety is secure；It is formed using a pressing mold, molding is fast, is suitble to flow line production；Present invention addition
Fire retardant, it is durable, it is suitble to promote the use of.
5, flame retardant type artificial tree bark of the invention, fidelity is high, texture is natural, weatherability is strong, not fugitive color, mouldable
Property it is strong and simple and quick construction, cheap, duration of fire resistance is long, is periphery Scene Tourist environment for beautifying concrete wire pole
Increase one of beautiful landscape.
Specific embodiment
Embodiment 1
The production method of flame retardant type artificial tree bark concrete wire pole, including the following steps:
S1: production concrete wire pole；
S2: prepare flame retardant type artificial tree bark slurry；
S3: smearing flame retardant type artificial tree bark slurry, and flame retardant type artificial tree bark concrete wire pole is made: flame retardant type is imitated
Extruder is added in true tree bark slurry, squeezes out the adhesive tape of high-temperature fusion, after cooling and shaping, adhesive tape is wrapped in concrete wire pole
On, flame retardant type artificial tree bark is formed, during winding, side winding, side pressure uniformly, makes adhesive tape be covered on cement electricity as far as possible
The surface of line bar, flame retardant type artificial tree bark are packed tightly securely in being bonded on concrete wire pole, and flame retardant type artificial tree tree is made
Skin concrete wire pole.
Production concrete wire pole described in step S1, including the following steps:
1) preparation of concrete: according to cement: rubble: sand: the weight ratio of water is the investment of 1:2.3:1:2.7:0.17
Cement, stone, Sha Heshui, high-speed stirred after mixing, obtain concrete；
2) production of steel reinforcement cage: cutting off after reinforcing bar is carried out straightening by electric wire pole length of drawing up with concrete-bar straightening-cutting machine,
Be ready to draw up the concrete wire pole mold of electric wire pole length, the reinforcing bar after straightening simultaneously with finer wire disk at the latitude of sieve
Line, around the reinforcing bar as warp, in conjunction with place tied with iron wire, form steel reinforcement cage in a mold；
3) it is poured concrete: the steel reinforcement cage in step 2 being poured with electric pole automatic feeder after filling concrete, covered
Mold above, confirmation two sides gap it is smaller or closure after, last both ends are gaged somebody beyond the Great Wall；With gantry crane by concrete wire pole mould
Tool is hung on centrifuge, and concrete is equably labelled to mould inner wall surrounding by centrifuge high speed rotation, obtains hollow cement
Electric pole；
4) the hollow concrete wire pole of step 3) cement electric pole solidifying and setting: is hung into rectangular half ground using gantry crane
Under bulk container inside, rectangular semi-underground bulk container is connected to a big steamer, steamer closed the lid, is steamed with high temperature
Decatize cement electric pole 4-6 hours, accelerate the solidification of cement；After steaming by high temperature, concrete wire pole solidifies substantially reaches 95%,
Substantially at sizing；It after shelving 7-10 days, hangs with gantry crane, gaging somebody for both ends is taken off, obtain concrete wire pole finished product；
5) natural curing: the concrete wire pole finished product natural curing of step 4) is sufficiently solidified for 15-20 days, is obtained commercially available
Concrete wire pole.
The strength of cement grade that step 1) is selected must not be lower than 42.5 grades；Husky fineness modulus is 2.5-3.2；Rubble is maximum
Nominal particle diameter is not more than 25mm, and must not exceed the 3/4 of distance of reinforcing bar.
In the production of framework of steel reinforcement described in step 2, framework of steel reinforcement is done using at least 12 reinforcing bars.
Flame retardant type artificial tree bark slurry described in step S2 are as follows: the epoxy resin of 50 parts by weight is added in a kettle,
Then the mixed solvent dissolution of 10 parts by weight is added, polyaniline and the epoxy resin for then putting into 2 parts by weight in a kettle are mixed
It closes, high-speed stirred, the pH value for controlling reaction is 1, and reaction temperature is 20-25 DEG C, and 1 parts by weight are added after 1 hour reaction time
Carboxyl polysiloxanes；In -50 DEG C of room temperature, the reaction was continued 2-5 hours；Then the dibutyl phthalate of 3 parts by weight is added；10
The dry powder of parts by weight；The gas-phase silica of 5 parts by weight；The pigment printing paste of the imitative pine bark brown of 5 parts by weight；6 parts by weight
Glass fibre；The aliphatic polyamine of 7 parts by weight；The microencapsulation red phosphorus of 0.5 parts by weight after being mixed evenly, obtains fire-retardant
Type artificial tree bark slurry.
The mixed solvent is lignin+phenyl glycidyl ether, weight ratio 4:1.
Embodiment 2
The production method of flame retardant type artificial tree bark concrete wire pole, including the following steps:
S1: production concrete wire pole；
S2: prepare flame retardant type artificial tree bark slurry；
S3: smearing flame retardant type artificial tree bark slurry, and flame retardant type artificial tree bark concrete wire pole is made: flame retardant type is imitated
Extruder is added in true tree bark slurry, squeezes out the adhesive tape of high-temperature fusion, after cooling and shaping, adhesive tape is wrapped in concrete wire pole
On, flame retardant type artificial tree bark is formed, during winding, side winding, side pressure uniformly, makes adhesive tape be covered on cement electricity as far as possible
The surface of line bar, flame retardant type artificial tree bark are packed tightly securely in being bonded on concrete wire pole, and flame retardant type artificial tree tree is made
Skin concrete wire pole.
Production concrete wire pole described in step S1, including the following steps:
1) preparation of concrete: according to cement: rubble: sand: the weight ratio of water is the investment of 1:2.3:1:2.7:0.17
Cement, stone, Sha Heshui, high-speed stirred after mixing, obtain concrete；
2) production of steel reinforcement cage: cutting off after reinforcing bar is carried out straightening by electric wire pole length of drawing up with concrete-bar straightening-cutting machine,
Be ready to draw up the concrete wire pole mold of electric wire pole length, the reinforcing bar after straightening simultaneously with finer wire disk at the latitude of sieve
Line, around the reinforcing bar as warp, in conjunction with place tied with iron wire, form steel reinforcement cage in a mold；
3) it is poured concrete: the steel reinforcement cage in step 2 being poured with electric pole automatic feeder after filling concrete, covered
Mold above, confirmation two sides gap it is smaller or closure after, last both ends are gaged somebody beyond the Great Wall；With gantry crane by concrete wire pole mould
Tool is hung on centrifuge, and concrete is equably labelled to mould inner wall surrounding by centrifuge high speed rotation, obtains hollow cement
Electric pole；
4) the hollow concrete wire pole of step 3) cement electric pole solidifying and setting: is hung into rectangular half ground using gantry crane
Under bulk container inside, rectangular semi-underground bulk container is connected to a big steamer, steamer closed the lid, is steamed with high temperature
Decatize cement electric pole 4-6 hours, accelerate the solidification of cement；After steaming by high temperature, concrete wire pole solidifies substantially reaches 95%,
Substantially at sizing；It after shelving 7-10 days, hangs with gantry crane, gaging somebody for both ends is taken off, obtain concrete wire pole finished product；
5) natural curing: the concrete wire pole finished product natural curing of step 4) is sufficiently solidified for 15-20 days, is obtained commercially available
Concrete wire pole.
The strength of cement grade that step 1) is selected must not be lower than 42.5 grades；Husky fineness modulus is 2.5-3.2；Rubble is maximum
Nominal particle diameter is not more than 25mm, and must not exceed the 3/4 of distance of reinforcing bar.
In the production of framework of steel reinforcement described in step 2, framework of steel reinforcement is done using at least 12 reinforcing bars.
Flame retardant type artificial tree bark slurry described in step S2 are as follows: the epoxy resin of 55 parts by weight is added in a kettle,
Then the mixed solvent dissolution of 13 parts by weight is added, then puts into the polyaniline and epoxy resin of 2.5 parts by weight in a kettle
Mixing, high-speed stirred, the pH value for controlling reaction is 1, and reaction temperature is 20-25 DEG C, and 1.5 weight are added after 1 hour reaction time
The carboxyl polysiloxanes of part；In -50 DEG C of room temperature, the reaction was continued 2-5 hours；Then two fourth of phthalic acid of 4 parts by weight is added
Ester；The dry powder of 13 parts by weight；The gas-phase silica of 6 parts by weight；The grayish pigment printing paste of imitative birch-bark of 5.5 parts by weight；7
The glass fibre of parts by weight；The aliphatic polyamine of 8 parts by weight；The microencapsulation red phosphorus of 0.8 parts by weight, after being mixed evenly,
Obtain flame retardant type artificial tree bark slurry.
The mixed solvent is lignin+phenyl glycidyl ether, weight ratio 4:1.
Embodiment 3
The production method of flame retardant type artificial tree bark concrete wire pole, including the following steps:
S1: production concrete wire pole；
S2: prepare flame retardant type artificial tree bark slurry；
S3: smearing flame retardant type artificial tree bark slurry, and flame retardant type artificial tree bark concrete wire pole is made: flame retardant type is imitated
Extruder is added in true tree bark slurry, squeezes out the adhesive tape of high-temperature fusion, after cooling and shaping, adhesive tape is wrapped in concrete wire pole
On, flame retardant type artificial tree bark is formed, during winding, side winding, side pressure uniformly, makes adhesive tape be covered on cement electricity as far as possible
The surface of line bar, flame retardant type artificial tree bark are packed tightly securely in being bonded on concrete wire pole, and flame retardant type artificial tree tree is made
Skin concrete wire pole.
Production concrete wire pole described in step S1, including the following steps:
1) preparation of concrete: according to cement: rubble: sand: the weight ratio of water is the investment of 1:2.3:1:2.7:0.17
Cement, stone, Sha Heshui, high-speed stirred after mixing, obtain concrete；
2) production of steel reinforcement cage: cutting off after reinforcing bar is carried out straightening by electric wire pole length of drawing up with concrete-bar straightening-cutting machine,
Be ready to draw up the concrete wire pole mold of electric wire pole length, the reinforcing bar after straightening simultaneously with finer wire disk at the latitude of sieve
Line, around the reinforcing bar as warp, in conjunction with place tied with iron wire, form steel reinforcement cage in a mold；
3) it is poured concrete: the steel reinforcement cage in step 2 being poured with electric pole automatic feeder after filling concrete, covered
Mold above, confirmation two sides gap it is smaller or closure after, last both ends are gaged somebody beyond the Great Wall；With gantry crane by concrete wire pole mould
Tool is hung on centrifuge, and concrete is equably labelled to mould inner wall surrounding by centrifuge high speed rotation, obtains hollow cement
Electric pole；
4) the hollow concrete wire pole of step 3) cement electric pole solidifying and setting: is hung into rectangular half ground using gantry crane
Under bulk container inside, rectangular semi-underground bulk container is connected to a big steamer, steamer closed the lid, is steamed with high temperature
Decatize cement electric pole 4-6 hours, accelerate the solidification of cement；After steaming by high temperature, concrete wire pole solidifies substantially reaches 95%,
Substantially at sizing；It after shelving 7-10 days, hangs with gantry crane, gaging somebody for both ends is taken off, obtain concrete wire pole finished product；
5) natural curing: the concrete wire pole finished product natural curing of step 4) is sufficiently solidified for 15-20 days, is obtained commercially available
Concrete wire pole.
The strength of cement grade that step 1) is selected must not be lower than 42.5 grades；Husky fineness modulus is 2.5-3.2；Rubble is maximum
Nominal particle diameter is not more than 25mm, and must not exceed the 3/4 of distance of reinforcing bar.
In the production of framework of steel reinforcement described in step 2, framework of steel reinforcement is done using at least 12 reinforcing bars.
Flame retardant type artificial tree bark slurry described in step S2 are as follows: the epoxy resin of 60 parts by weight is added in a kettle,
Then the mixed solvent dissolution of 15 parts by weight is added, polyaniline and the epoxy resin for then putting into 3 parts by weight in a kettle are mixed
It closes, high-speed stirred, the pH value for controlling reaction is 1, and reaction temperature is 20-25 DEG C, and 2 parts by weight are added after 1 hour reaction time
Carboxyl polysiloxanes；In -50 DEG C of room temperature, the reaction was continued 2-5 hours；Then the dibutyl phthalate of 5 parts by weight is added；15
The dry powder of parts by weight；The gas-phase silica of 8 parts by weight；The pigment printing paste of 6 parts by weight；The glass fibre of 9 parts by weight；10 weight
The aliphatic polyamine of part；The microencapsulation red phosphorus of 1 parts by weight after being mixed evenly, obtains flame retardant type artificial tree bark slurry.
The mixed solvent is lignin+phenyl glycidyl ether, weight ratio 4:1.
Claims (2)
1. the production method of flame retardant type artificial tree bark concrete wire pole, it is characterised in that: including the following steps:
S1: production concrete wire pole；
S2: prepare flame retardant type artificial tree bark slurry；
S3: smearing flame retardant type artificial tree bark slurry, flame retardant type artificial tree bark concrete wire pole is made: by flame retardant type artificial tree
Extruder is added in bark slurry, squeezes out the adhesive tape of high-temperature fusion, after cooling and shaping, adhesive tape is wrapped on concrete wire pole, shape
At flame retardant type artificial tree bark, during winding, side winding, side pressure uniformly, makes adhesive tape be covered on concrete wire pole as far as possible
Surface, flame retardant type artificial tree bark packs tightly securely to be bonded on concrete wire pole, be made flame retardant type artificial tree bark cement
Electric pole；
Flame retardant type artificial tree bark slurry described in step S2 are as follows: the epoxy resin of 50~60 parts by weight is added in a kettle,
Then the mixed solvent dissolution of 10~15 parts by weight is added, then puts into the polyaniline and epoxy of 2~3 parts by weight in a kettle
Resin mixing, high-speed stirred, the pH value for controlling reaction is 1, and reaction temperature is 20-25 DEG C, is added 1~2 after 1 hour reaction time
The carboxyl polysiloxanes of parts by weight；In -50 DEG C of room temperature, the reaction was continued 2-5 hours；Then the O-phthalic of 3~5 parts by weight is added
Dibutyl phthalate；The dry powder of 10~15 parts by weight；The gas-phase silica of 5~8 parts by weight；The pigment printing paste of 5~6 parts by weight；6~
The glass fibre of 9 parts by weight；The aliphatic polyamine of 7~10 parts by weight；The microencapsulation red phosphorus of the parts by weight of 0 .5~1, mixing are stirred
After mixing uniformly, flame retardant type artificial tree bark slurry is obtained；
The mixed solvent is lignin+phenyl glycidyl ether, weight ratio 4:1；
Production concrete wire pole described in step S1, including the following steps:
1) preparation of concrete: investment cement, stone, Sha Heshui, high-speed stirred after mixing, obtain concrete；
2) production of steel reinforcement cage: cutting off after reinforcing bar is carried out straightening by electric wire pole length of drawing up with concrete-bar straightening-cutting machine, prepares
It draws up well the concrete wire pole mold of electric wire pole length, the reinforcing bar after straightening simultaneously with finer wire disk at the weft of sieve, ring
Around the reinforcing bar as warp, in conjunction with place tied with iron wire, form steel reinforcement cage in a mold；
3) it is poured concrete: the steel reinforcement cage in step 2 being poured with electric pole automatic feeder after filling concrete, covered above
Mold, confirmation two sides gap it is smaller or closure after, last both ends are gaged somebody beyond the Great Wall；Concrete wire pole mold is hung with gantry crane
To centrifuge, concrete is equably labelled to by centrifuge high speed rotation by mould inner wall surrounding, obtains hollow cement electric wire
Bar；
4) concrete wire pole solidifying and setting: the hollow concrete wire pole of step 3) hung using gantry crane rectangular semi-underground
Bulk container inside, rectangular semi-underground bulk container is connected to a big steamer, steamer closed the lid, high-temperature steam is used
It steams concrete wire pole 4-6 hours, accelerates the solidification of cement；After steaming by high temperature, concrete wire pole solidifies substantially reaches 95%,
Substantially at sizing；It after shelving 7-10 days, hangs with gantry crane, gaging somebody for both ends is taken off, obtain concrete wire pole finished product；
5) natural curing: the concrete wire pole finished product natural curing of step 4) is sufficiently solidified for 15-20 days, obtains commercially available water
Mud electric pole.
2. the production method of flame retardant type artificial tree bark concrete wire pole according to claim 1, it is characterised in that: step
1) strength of cement grade selected must not be lower than 42 .5 grades；Husky fineness modulus is 2 .5-3 .2；Rubble nominal maximum aggregate size
No more than 25mm, and it must not exceed the 3/4 of distance of reinforcing bar；In the production of framework of steel reinforcement described in step 2, using at least 12
Reinforcing bar does framework of steel reinforcement.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5611176A (en) * | 1994-03-02 | 1997-03-18 | Juengert; Robert P. | Antenna support structure |
| CN101045809A (en) * | 2007-04-20 | 2007-10-03 | 常熟佳发化学有限责任公司 | Epoxy resin composite, and preparation method thereof and using method thereof |
| CN101654963A (en) * | 2008-08-21 | 2010-02-24 | 陈子成 | Annular prestressed concrete electric pole and production process thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102966256B (en) * | 2012-10-31 | 2015-05-27 | 中国石油化工股份有限公司 | Manufacturing method of anti-corrosion large-bending moment concrete telegraph pole along sea beach area |
| CN103865361B (en) * | 2014-04-04 | 2016-04-20 | 山东旭锐新材有限公司 | A kind of under water or the polyaniline anti-corrosive paint of wet structure and preparation method thereof |
| CN105295664A (en) * | 2015-12-04 | 2016-02-03 | 江苏建中能源科技有限公司 | Fireproof coating for subsea tunnels |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5611176A (en) * | 1994-03-02 | 1997-03-18 | Juengert; Robert P. | Antenna support structure |
| CN101045809A (en) * | 2007-04-20 | 2007-10-03 | 常熟佳发化学有限责任公司 | Epoxy resin composite, and preparation method thereof and using method thereof |
| CN101654963A (en) * | 2008-08-21 | 2010-02-24 | 陈子成 | Annular prestressed concrete electric pole and production process thereof |
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