CN110450262A - A kind of production technology of reinforcing bar prefabricated components - Google Patents
A kind of production technology of reinforcing bar prefabricated components Download PDFInfo
- Publication number
- CN110450262A CN110450262A CN201910751789.7A CN201910751789A CN110450262A CN 110450262 A CN110450262 A CN 110450262A CN 201910751789 A CN201910751789 A CN 201910751789A CN 110450262 A CN110450262 A CN 110450262A
- Authority
- CN
- China
- Prior art keywords
- reinforcing bar
- mold
- prefabricated components
- production technology
- precast member
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
-
- 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
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/093—Producing shaped prefabricated articles from the material by vibrating or jolting by means directly acting on the material, e.g. by cores wholly or partly immersed in the material or elements acting on the upper surface of the material
- B28B1/0935—Producing shaped prefabricated articles from the material by vibrating or jolting by means directly acting on the material, e.g. by cores wholly or partly immersed in the material or elements acting on the upper surface of the material using only elements wholly or partly immersed in the material, e.g. cores
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The invention discloses a kind of production technology of reinforcing bar prefabricated components, it further includes reinforcing bar that raw material, which includes cement, lime, sand,；The invention has the advantages that entire construction procedure is simple, and has many advantages, such as environment friendly and pollution-free, fast power-saving of constructing；After through manual control curing time, so that the performance of reinforcing bar precast member board is more easily controlled；Reinforcing bar precast member board also has many advantages, such as that surface smoothness is high, hardness is high, impact strength is high；Reinforcing bar precast member board be combined with each other closely, reduces mutual gap, improves heat insulation；Entire work progress also prevents reinforcing bar precast member board from phenomena such as honeycomb, dew muscle, pitted skin, hole occur.
Description
Technical field
The present invention relates to technical field of buildings, in particular to a kind of production technology of reinforcing bar prefabricated components.
Background technique
Prefabricated components are the prefabricated bases of realization body structure.Its characteristics are as follows: structural behaviour is good, using batch production system
Structural mechanics can be effectively ensured in work, and discreteness is small.The factorial production energy conservation, is good for the environment, reduces the noise of site operation,
Fire protecting performance is good.
But current existing prefabricated components are easy to appear phenomena such as honeycomb, dew muscle, pitted skin and hole during production,
This had both caused the waste of material, also reduced production efficiency.
Summary of the invention
For the defects in the prior art, the present invention provides a kind of production technology of reinforcing bar prefabricated components.
Above-mentioned technical purpose of the invention has the technical scheme that
The present invention provides a kind of production technology of reinforcing bar prefabricated components, and it further includes reinforcing bar that raw material, which includes cement, lime, sand,；
Construction procedure is as follows:
(1) it by after the cement, the lime, sand weighing, is added in blender and is uniformly mixed, be added into blender
Water continues stirring 15~20 minutes, obtains uniform concrete；
(2) first check rebar clips and electrical equipment etc. before straightening reinforcing bar cutting machine, confirm after safety can straightening reinforcing bar cut
Off line；
(3) the cutting machine edge of a knife is had to check for before operating bar cropper, it is correct to determine installation, and steel can be started after working well
Muscle cutting machine cuts off the reinforcing bar；
(4) when angle bender is bent the reinforcing bar, should first checking mandrel and shaping axle etc., whether there are cracks or damage, then air transportion
After turning confirmation normally, angle bender can be started and be bent the reinforcing bar；
(5) reinforcing bar processed is neatly packed by specification and shape；
(6) electric car or purlin vehicle can be used when transporting the reinforcing bar；
(7) it answers first die station to clear up before assembled prefabricated components mold, prefabricated components mold is then fixed again, and then in prefabricated components
The reinforcing bar, outer edge and interior hole line are set up in mold；
The reinforcing bar is bound, and puts built-in fitting position, built-in fitting lower part two reinforcing bars of every side longitudinal measure well by size；
(8) concrete is added to prefabricated components mould inside, and is vibrated after being added with vibrator, after material initial set to be mixed
Warehouse pressure surface；
(9) it conserves: mold is transported into curing kilns maintenance；
(10) mold is removed；
(11) storage is examined.
Further, forbid directly to be removed broken end near the edge of a knife and miscellaneous when bar cropper operates in step (3) with hand
Object, in the reinforcing bar hunting range and near the edge of a knife, non-operator must not be stopped, and forbid to carry out mechanical inspection in mechanically actuated
When repairing, refuel, replacing component, maintenance or shutdown, it is necessary to cut off the power, lock chamber door.
Further, workbench and bending work dish platform should keep horizontal in step (4), when being bent the reinforcing bar, answer
It is stringent to require operation according to operation instructions, forbid to be more than regulation of the machine to the bar diameter, radical and mechanical separator speed.
Further, height is no more than 150cm when the reinforcing bar processed being put neat in step (5), and wants below
Bolster wood, mark is clear, and when the reinforcing bar being bent is piled up, crotch must not be upward.
Further, when transporting the reinforcing bar in step (6), it is necessary to nearby whether have over or around observation operation in advance
People or equipment, prevent and touch, when with purlin vehicle handling, Current Collector Sleave have to comply with safety rules for lifting appliances requirement, short material and
Scattered material has to container handling.
Further, the outer edge of precast member board, interior hole should be put in step (7) when assembly mold well according to drawing
Line deducts the measurement of 10CM ruler end, it is ensured that size is accurate, has tentatively spelled mold, accomplishes fluently pilot pin, then drills, die-filling tool, trial assembly
Bolt, die station coating release agent, assembling, fixing mould.Mold will check die size after fixing, it is ensured that the length of mould inside
Degree, width, diagonal line, interior hole site, lateral distortion are all not more than 3mm, such as unqualified, remove bolt reconditioning, until it is qualified
Until, magnet is then added, adjacent magnets spacing is not more than 2 meters.
Further, assembling reinforcement will determine protective layer thickness, steel reinforcement cage in strict accordance with Design Requirement Drawing in step (8)
The protective layer thickness of reinforcing bar described in every side will be gone through later by arriving mold down, it is ensured that be not more than 3cm, be not less than 1cm, forbid institute
It states reinforcing bar and tied silk and contacts or be higher by mold with mold, the cushion block below steel reinforcement cage must be padded in short reinforcing bar in the following, every square
No less than 3, rice, quincuncial arrangement.
Further, the rubbish such as dust, tied silk, the welding slag inside mold are cleared up in step (9) before casting concrete, are poured
Uniform blanking is wanted when building concrete, not accumulate and a small amount of concrete that will be sprinkled upon outside or dry concrete is forbidden to be put into mould too much
In tool, in order to avoid having there is husky pitted skin phenomenon, when purlin vehicle send concrete to be poured, wirerope should be fastened reliably, fish torpedo ladle material distributing machine not spillage,
When vibrating, operator must wear insulating glove, wear insulated shoes, prevent from getting an electric shock；Each position connection of vibrating spear preoperation inspection jail
Gu direction of rotation is correct, poker vibrator answers 2 people to operate, and 1 people controls vibrator, and 1 people controls motor and switch, stick pipe are curved
Bilge radius cannot be less than 50cm, and be unable to that more than two is curved, and vibrating spear is naturally inserted into, extracts, and cannot plug or push away firmly, should not be rough
The hard object such as the reinforcing bar or precast member board is touched, described reinforcing bar etc. cannot be pulled out with barred body, the reinforcing bar should be avoided when vibrating, is buried
Part, spool etc. should mark important position of not touching in advance, and vibrator wiring must be correct, and motor insulation resistance is necessary
Qualification, and there is reliable zero curve to protect, it is necessary to install qualified earth leakage circuit-breaker protection；Equal fish torpedo ladles, material distributing machine, hopper use
After, it to be cleaned in time, fish torpedo ladle, material distributing machine cleaning requirement meets the requirement of machine.
Further, reinforcing bar precast member board is sent into curing kilns by piler in step (10), starts curing kilns
Interior warming and humidifying system is run according to the temperature humidity manually set, and after maintenance, piler is to the reinforcing bar in curing kilns
Precast member board carries out outbound operation.
Further, the reinforcing bar precast member board in step (11) after condensation 8 hours can demoulding, demoulding Shi Yaoxian tears open
Short mold, then length is torn open to mold, tapping tries that mold has non-loosening more, not pounded with brute-force, disorderly be struck suddenly, in order to avoid destroy mould
Tool and reinforcing bar precast member board appearance, must not use the demoulding of vibration component mode；Bubble is repaired after demoulding in time, arrisdefect, is surpassed
It high, rotten the problems such as, not handle blindly, targetedly, effective processing.
Advantages of the present invention are as follows: entire construction procedure is simple, and has environment friendly and pollution-free, and construction fast power-saving etc. is excellent
Point；After through manual control curing time, so that the performance of reinforcing bar precast member board is more easily controlled；Reinforcing bar precast member board
Also have many advantages, such as that surface smoothness is high, hardness is high, impact strength is high；Reinforcing bar precast member board be combined with each other closely, reduces phase
Heat insulation is improved in gap between mutually；Entire work progress also prevent reinforcing bar precast member board occur honeycomb, dew muscle, pitted skin,
Phenomena such as hole.
Detailed description of the invention
Fig. 1 is the flow chart of embodiment；
Specific embodiment
As described below is only the preferred embodiment of the present invention, and protection scope is not limited merely to the embodiment, all to belong to
Protection scope of the present invention should belong in technical solution under thinking of the present invention.Simultaneously it should be pointed out that for the art
For those of ordinary skill, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
A kind of production technology of reinforcing bar prefabricated components, raw material include cement, lime, sand, further include reinforcing bar；
Construction procedure is as follows:
(1) it by after the cement, the lime, sand weighing, is added in blender and is uniformly mixed, be added into blender
Water continues stirring 15~20 minutes, obtains uniform concrete；
(2) first check rebar clips and electrical equipment etc. before straightening reinforcing bar cutting machine, confirm after safety can straightening reinforcing bar cut
Off line；
(3) the cutting machine edge of a knife is had to check for before operating bar cropper, it is correct to determine installation, and steel can be started after working well
Muscle cutting machine cuts off the reinforcing bar；
(4) when angle bender is bent the reinforcing bar, should first checking mandrel and shaping axle etc., whether there are cracks or damage, then air transportion
After turning confirmation normally, angle bender can be started and be bent the reinforcing bar；
(5) reinforcing bar processed is neatly packed by specification and shape；
(6) electric car or purlin vehicle can be used when transporting the reinforcing bar；
(7) it answers first die station to clear up before assembled prefabricated components mold, prefabricated components mold is then fixed again, and then in prefabricated components
The reinforcing bar, outer edge and interior hole line are set up in mold；
The reinforcing bar is bound, and puts built-in fitting position, built-in fitting lower part two reinforcing bars of every side longitudinal measure well by size；
(8) concrete is added to prefabricated components mould inside, and is vibrated after being added with vibrator, after material initial set to be mixed
Warehouse pressure surface；
(9) it conserves: mold is transported into curing kilns maintenance；
(10) mold is removed；
(11) storage is examined.
A kind of production technology of reinforcing bar prefabricated components is forbidden directly to be removed with hand in step (3) when bar cropper operating
Broken end and sundries near the edge of a knife, in the reinforcing bar hunting range and near the edge of a knife, non-operator must not be stopped, machinery behaviour
When forbidding to carry out machinery overhaul, oiling, replacement component, maintenance or shutdown in work, it is necessary to cut off the power, lock chamber door.
A kind of production technology of reinforcing bar prefabricated components, workbench and bending work dish platform should keep horizontal in step (4), In
When being bent the reinforcing bar, stringent should require operation according to operation instructions, forbid be more than the machine to the bar diameter, radical and
The regulation of mechanical separator speed.
A kind of production technology of reinforcing bar prefabricated components, height does not surpass when the reinforcing bar processed being put neat in step (5)
150cm is crossed, and wants bolster wooden below, mark is clear, and when the reinforcing bar being bent is piled up, crotch must not be upward.
A kind of production technology of reinforcing bar prefabricated components, when transporting the reinforcing bar in step (6), it is necessary in observation operation in advance
Side or near its circumference whether someone or equipment, prevent and touch, when with purlin vehicle handling, Current Collector Sleave has to comply with hoisting machinery peace
Full regulatory requirements, short material and scattered material have to container handling.
A kind of production technology of reinforcing bar prefabricated components should put prefabricated components well according to drawing when assembly mold in step (7)
The outer edge of plate, interior hole line deduct the measurement of 10CM ruler end, it is ensured that size is accurate, has tentatively spelled mold, accomplishes fluently pilot pin, so
After drill, die-filling tool, trial assembly bolt, die station coating release agent, assembling, fixing mould.Mold will check die size after fixing,
Ensure that the length of mould inside, width, diagonal line, interior hole site, laterally distortion is such as unqualified all no more than 3mm, removes bolt
Then reconditioning adds magnet until its qualification, adjacent magnets spacing is not more than 2 meters.
A kind of production technology of reinforcing bar prefabricated components, assembling reinforcement is true in strict accordance with Design Requirement Drawing in step (8)
Determine protective layer thickness, to go through the protective layer thickness of reinforcing bar described in every side under steel reinforcement cage later to mold, it is ensured that be not more than
3cm is not less than 1cm, forbids the reinforcing bar and tied silk to contact or be higher by mold with mold, the cushion block below steel reinforcement cage must pad
Short reinforcing bar in the following, every square metre no less than 3, quincuncial arrangement.
A kind of production technology of reinforcing bar prefabricated components, to clear up before casting concrete in step (9) dust inside mold,
The rubbish such as tied silk, welding slag, when casting concrete, want uniform blanking, not accumulate too many, forbid a small amount of coagulation that will be sprinkled upon outside
Soil or dry concrete are put into mold, in order to avoid having there is husky pitted skin phenomenon, when purlin vehicle send concrete to be poured, wirerope should be fastened reliably,
Fish torpedo ladle material distributing machine not spillage, when vibrating, operator must wear insulating glove, wear insulated shoes, prevent from getting an electric shock；Vibrating spear uses
Preceding to check that each position is connected firmly, direction of rotation is correct, and poker vibrator answers 2 people to operate, and 1 people controls vibrator, 1 people control
Motor and switch, stick pipe bending radius cannot be less than 50cm, and be unable to that more than two is curved, and vibrating spear is naturally inserted into, extracts, cannot
It plugs or pushes away firmly, not touch the hard object such as the reinforcing bar or precast member board quite, described reinforcing bar etc. cannot be pulled out with barred body, is answered when vibrating
The reinforcing bar, embedded part, spool etc. are avoided, important position of not touching should be marked in advance, vibrator wiring must be correct, electricity
Machine insulation resistance must be qualified, and has reliable zero curve to protect, it is necessary to install qualified earth leakage circuit-breaker protection；Equal fish torpedo ladles,
Material distributing machine after hopper use, be cleaned, fish torpedo ladle in time, and material distributing machine cleaning requirement meets the requirement of machine.
Reinforcing bar precast member board is sent into step (10) by piler and is supported by a kind of production technology of reinforcing bar prefabricated components
It protects in kiln, starts the warming and humidifying system in curing kilns, run according to the temperature humidity manually set, after maintenance, stacking
Machine carries out outbound operation to the reinforcing bar precast member board in curing kilns.
A kind of production technology of reinforcing bar prefabricated components, the reinforcing bar precast member board after the middle condensation of step (11) 8 hours can
With demoulding, demoulding Shi Yaoxian tears short mold open, then tears length open to mold, and tapping tries that mold has non-loosening more, should not be violent with brute-force
It pounds, disorderly strikes, in order to avoid destroying mold and reinforcing bar precast member board appearance, the demoulding of vibration component mode must not be used；Wanted after demoulding and
When repairing bubble, arrisdefect, superelevation, rotten the problems such as, not handle blindly, targetedly, effective processing.
In actual operation, before (1) bar cropper straightening, staff on duty should be set, operator must be positioned at safely
Someone is forbidden at band, within 3 meters of reinforcing bar two sides and straightening line both ends, arranges concordant by the reinforcing bar after straightening and is sent to steel
Muscle cutting machine；
(2) have to check for the cutting machine edge of a knife before operating, determine that installation is correct, and dry run it is normal after operated again；
(3) angle bender is sent to after bar cutting, first checking mandrel and shaping axle in bending machine etc., whether there are cracks or damage
It is bad, then after dry run confirmation normally, angle bender moment reinforcement can be started；
(4) reinforcing bar processed is no more than 150cm by specification and shape are neatly packed, and wants bolster below
Wood, mark is clear, and when the reinforcing bar being bent is piled up, crotch must not be upward；
(5) when using purlin vehicle handling reinforcing bar, Current Collector Sleave has to comply with safety rules for lifting appliances requirement；
(6) first to check that whether bright and clean mold is rustless before assembled prefabricated components mold on platform, if clean, surrounding is
It is no all uniformly to have gone up release agent, then put the outer edge of prefabricated components mold well according to drawing, interior hole line deducts ruler end 10cm
Measurement, it is ensured that size is accurate, after tentatively having spelled mold, accomplishes fluently pilot pin, then drills, die-filling tool, trial assembly bolt, and die station applies de-
Mould agent, assembling, fixing mould, mold check size after fixing, it is ensured that size qualification；
(7) then adding magnet, adjacent magnets spacing is not more than 2 meters, subsequent assembling reinforcement, by drawing specification placement reinforcing bar,
A head is tied up in Ma Cheng, girder rib and protective layer cushion block, assembling reinforcement, is answered on the inside of replication to skeleton；
(8) built-in fitting position and then is being put well in strict accordance with drawing size, be respectively not greater than 3mm to error；
(9) prefabricated components mold is delivered to material distributing machine lower section after, first to clear up before casting concrete dust inside mold,
The rubbish such as tied silk, welding slag then want uniform blanking in casting concrete, and the worker for playing vibrating head will be from side to inner uniform vibration
Smash, at the every 25cm mono- of spacing, vibrate 20 seconds or so, should not leakage, owed to shake or super vibration, when vibrating, operator must wear insulation
Gloves wear insulated shoes, prevent from getting an electric shock, and each position of vibrating spear preoperation inspection is connected firmly, and direction of rotation is correct, should keep away when vibrating
Reinforcing bar, embedded part, spool etc. are opened, important position of not touching should be marked in advance, waits after the completion of vibrations warehouse pressure surface again, tentatively
Congeal into reinforcing bar precast member board；
(10) reinforcing bar precast member board is sent to curing kilns using piler, starts the warming and humidifying system in curing kilns, root
According to manually set temperature humidity operation, after maintenance, restart piler to the reinforcing bar precast member board in curing kilns into
Row outbound operation；
(11) condense 8 hours after reinforcing bar precast member board can demoulding, demoulding Shi Yaoxian tears short mold open, then tears long Xiang Mo open
Tool, tapping, tries that mold has non-loosening more, not pounded with brute-force, disorderly be struck suddenly, in order to avoid destroy outside mold and reinforcing bar precast member board
It sees, and the demoulding of vibration component mode must not be used, such as occur to repair in time when the problems such as bubble, arrisdefect, superelevation, rotten；
(12) finally carry out finished product protection again, stack levelling of the land compacting, and be equipped with drainage measure, stacking be bottom plate and ground it
Between should have certain gap, finished product standing time cannot be less than 24 hours, and standing time was no more than two months.
Claims (10)
1. a kind of production technology of reinforcing bar prefabricated components, raw material include cement, lime, sand, which is characterized in that further include steel
Muscle, construction procedure are as follows: (1) by the cement, the lime, sand weighing after, it be added in blender and be uniformly mixed, to
Water is added in blender, continues stirring 15~20 minutes, obtains uniform concrete；(2) it is first examined before straightening reinforcing bar cutting machine
Rebar clips and electrical equipment etc. are looked into, it can straightening reinforcing bar cutting machine after confirmation safety；(3) it must be examined before operating bar cropper
The cutting machine edge of a knife is looked into, it is correct to determine installation, and bar cropper can be started after working well and cut off the reinforcing bar；(4) work as steel
When muscle bending machine is bent the reinforcing bar, should first checking mandrel and shaping axle etc., whether there are cracks or damage, then dry run confirmation is normal
Afterwards, angle bender can be started and be bent the reinforcing bar；(5) reinforcing bar processed is piled up by specification and shape whole
Together；(6) electric car or purlin vehicle can be used when transporting the reinforcing bar；(7) first die station is answered to clear up before assembled prefabricated components mold, then
Prefabricated components mold is fixed again, and the reinforcing bar, outer edge and interior hole line are and then set up in prefabricated components mold；(8) it ties up
The reinforcing bar is pricked, and puts built-in fitting position, built-in fitting lower part two reinforcing bars of every side longitudinal measure well by size；(9) it will mix
Solidifying soil is added to prefabricated components mould inside, and is vibrated after being added with vibrator, warehouse pressure surface after material initial set to be mixed；
(10) it conserves: mold is transported into curing kilns maintenance；(11) mold is removed；(12) finished product protection.
2. a kind of production technology of reinforcing bar prefabricated components according to claim 1, which is characterized in that reinforcing bar in step (3)
Cutting machine is forbidden directly to remove the broken end and sundries near the edge of a knife with hand when operating, and in the reinforcing bar hunting range and the edge of a knife is attached
Closely, non-operator must not stop, when forbidding to carry out machinery overhaul, oiling, replacement component, maintenance or shutdown in mechanically actuated,
It is necessary to switch off power supply, locks chamber door.
3. a kind of production technology of reinforcing bar prefabricated components according to claim 1, which is characterized in that work in step (4)
Platform and bending work dish platform should keep horizontal, when being bent the reinforcing bar, stringent should require operation according to operation instructions, forbid
More than the machine to the regulation of the bar diameter, radical and mechanical separator speed.
4. a kind of production technology of reinforcing bar prefabricated components according to claim 1, which is characterized in that will add in step (5)
Height is no more than 150cm when the good reinforcing bar of work puts neat, and wants bolster wooden below, identifies clear, the steel being bent
When muscle is piled up, crotch must not be upward.
5. a kind of production technology of reinforcing bar prefabricated components according to claim 1, which is characterized in that transport in step (6)
When the reinforcing bar, it is necessary in advance observation operation over or around nearby whether someone or equipment, prevent and touch, hung with purlin vehicle
When fortune, Current Collector Sleave has to comply with safety rules for lifting appliances requirement, and short material and scattered material have to container handling.
6. a kind of production technology of reinforcing bar prefabricated components according to claim 1, which is characterized in that assembling in step (7)
The outer edge of precast member board should be put when mold well according to drawing, interior hole line deducts the measurement of 10CM ruler end, it is ensured that size is quasi-
Really, mold has tentatively been spelled, pilot pin has been accomplished fluently, then drills, die-filling tool, trial assembly bolt, die station coating release agent, assembling, stent
Tool, mold will check die size after fixing, it is ensured that the length of mould inside, width, diagonal line, interior hole site, lateral torsion
Song is all not more than 3mm, such as unqualified, removes bolt reconditioning, until its qualification, then adds magnet, adjacent magnets spacing
No more than 2 meters.
7. a kind of production technology of reinforcing bar prefabricated components according to claim 1, which is characterized in that binding in step (8)
The reinforcing bar will determine protective layer thickness in strict accordance with Design Requirement Drawing, to going through every side after mold under steel reinforcement cage
The protective layer thickness of the reinforcing bar, it is ensured that be not more than 3cm, be not less than 1cm, forbid the reinforcing bar and tied silk contacted with mold or height
Mold out, the cushion block below steel reinforcement cage must be padded in short reinforcing bar in the following, every square metre no less than 3, quincuncial arrangement.
8. a kind of production technology of reinforcing bar prefabricated components according to claim 1, which is characterized in that step pours in (9)
To clear up the rubbish such as dust, tied silk, the welding slag inside mold before concrete, when casting concrete wants uniform blanking, not accumulate
Too much, a small amount of concrete or dry concrete that will be sprinkled upon outside is forbidden to be put into mold, in order to avoid there is husky pitted skin phenomenon, purlin vehicle
When concrete being sent to be poured, wirerope should be fastened reliably, and fish torpedo ladle material distributing machine not spillage, when vibrating, operator must wear insulating glove,
Insulated shoes is worn, prevents from getting an electric shock；Each position of vibrating spear preoperation inspection is connected firmly, and direction of rotation is correct, and poker vibrator answers 2
People's operation, 1 people control vibrator, and 1 people controls motor and switch, and stick pipe bending radius cannot be less than 50cm, and be unable to more than two
Curved, vibrating spear is naturally inserted into, extracts, and cannot plug or push away firmly, not touch the hard object such as the reinforcing bar or precast member board quite, cannot
Described reinforcing bar etc. is pulled out with barred body, the reinforcing bar, embedded part, spool etc. should be avoided when vibrating, important position of not touching should be done in advance
Good label, vibrator wiring must be correct, and motor insulation resistance must be qualified, and has reliable zero curve to protect, it is necessary to which installing is closed
The protection of lattice earth leakage circuit-breaker；Equal fish torpedo ladles, material distributing machine after hopper use, be cleaned in time, fish torpedo ladle, cloth
Machine cleaning requirement meets the requirement of machine.
9. a kind of production technology of reinforcing bar prefabricated components according to claim 1, which is characterized in that step passes through in (10)
Reinforcing bar precast member board is sent into curing kilns by piler, starts the warming and humidifying system in curing kilns, according to what is manually set
Temperature humidity operation, after maintenance, piler carries out outbound operation to the reinforcing bar precast member board in curing kilns.
10. a kind of production technology of reinforcing bar prefabricated components according to claim 1, which is characterized in that coagulated in step (11)
Reinforcing bar precast member board after knot 8 hours can demoulding, demoulding Shi Yaoxian tears short mold open, then tears open long to mold, and tapping is more
It tries that mold has non-loosening, not pounded with brute-force, disorderly be struck suddenly, in order to avoid destroying mold and reinforcing bar precast member board appearance, must not make
With vibration component mode demoulding；The problems such as repairing bubble, arrisdefect, superelevation, rotten after demoulding in time, it not handle blindly,
Targetedly, effective processing.
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| CN201910751789.7A CN110450262A (en) | 2019-08-15 | 2019-08-15 | A kind of production technology of reinforcing bar prefabricated components |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111271529A (en) * | 2019-12-20 | 2020-06-12 | 漳州明威建材发展有限公司 | Reinforced concrete pipe and manufacturing process thereof |
| CN113496053A (en) * | 2021-05-21 | 2021-10-12 | 南昌大学 | Intelligent layout method for bidirectional bottom ribs of multi-opening prefabricated laminated slab |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108032424A (en) * | 2017-11-24 | 2018-05-15 | 绍兴市永坚建筑科技有限公司 | A kind of production technology of prefabricated component stair |
-
2019
- 2019-08-15 CN CN201910751789.7A patent/CN110450262A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108032424A (en) * | 2017-11-24 | 2018-05-15 | 绍兴市永坚建筑科技有限公司 | A kind of production technology of prefabricated component stair |
Non-Patent Citations (1)
| Title |
|---|
| 安全管理网: "北京市建筑工程施工安全操作规程 (钢筋工)", 《互联网》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111271529A (en) * | 2019-12-20 | 2020-06-12 | 漳州明威建材发展有限公司 | Reinforced concrete pipe and manufacturing process thereof |
| CN113496053A (en) * | 2021-05-21 | 2021-10-12 | 南昌大学 | Intelligent layout method for bidirectional bottom ribs of multi-opening prefabricated laminated slab |
| CN113496053B (en) * | 2021-05-21 | 2022-06-24 | 南昌大学 | Intelligent layout method for bidirectional bottom ribs of multi-opening prefabricated laminated slab |
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Application publication date: 20191115 |