CN105170371A - Anti-corrosion full-automatic spraying device for outer portion of horizontal steel cylinder concrete pipe with caliber smaller than 1400 mm - Google Patents
Anti-corrosion full-automatic spraying device for outer portion of horizontal steel cylinder concrete pipe with caliber smaller than 1400 mm Download PDFInfo
- Publication number
- CN105170371A CN105170371A CN201510604056.2A CN201510604056A CN105170371A CN 105170371 A CN105170371 A CN 105170371A CN 201510604056 A CN201510604056 A CN 201510604056A CN 105170371 A CN105170371 A CN 105170371A
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- base
- full
- concrete pipe
- motor
- bore
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0207—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the work being an elongated body, e.g. wire or pipe
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Lining And Supports For Tunnels (AREA)
- Spray Control Apparatus (AREA)
Abstract
The invention discloses an anti-corrosion full-automatic spraying device for the outer portion of a horizontal steel cylinder concrete pipe with the caliber smaller than 1400 mm. The anti-corrosion full-automatic spraying device comprises a base. Two tire sets at the same height are arranged on the base in parallel from front to back. A rail is arranged on the front side of the tire sets on the base. The rail and the base are connected into an integral structure. Chain wheels are arranged on the rail and sleeved with a chain. The chain wheels are driven by a first motor. A gas-free spray gun is arranged on the chain and connected with a spray machine and an air compressor. Jacking mechanisms are arranged on the outer sides of the two tire sets on the base respectively. Each jacking mechanism comprises a hydraulic cylinder vertically arranged on the base. The front ends of hydraulic rods of the hydraulic cylinders are connected with a second motor set horizontally arranged. Output shafts of the second motor set face the tire sets. Rotating wheels matched with the inner cylinder of the horizontal steel cylinder concrete pipe to be sprayed are arranged at the front ends of the output shafts. The spray gun, the spray machine, the air compressor, the hydraulic cylinders, the first motor and second motors are all controlled by a controller. The anti-corrosion full-automatic spraying device is easy to operate and high in spraying efficiency.
Description
Technical field
The present invention relates to a kind of bore and be less than the outer anticorrosion full-automatic spray coating device of the horizontal cylinder concrete pipe of 1400mm.
Background technology
At present, Prestressed concrete cylinder pipe (being called for short PCCP) is a kind of novel rigid pressure tubing.It is the strong concrete tube core winding compressor wire with steel cylinder; spray is with cement mortar protective course; adopt steel bell and spigot and be welded into one with steel cylinder; the fluted O-ring seal of bell and spigot band defines the flexible joint of slidingtype cushion rubber; be the composite construction of steel plate, concrete, high tensile steel wire and cement mortar different materials composition, there is steel and concrete characteristic separately.Prestressed concrete cylinder pipe has and bears the characteristics such as interior external pressure is high, joint tighness good, shock resistance is strong, convenient and quick construction, antiseptic property are good, easy to maintenance, 's pay close attention to by engineering circles, be mainly used in long distance water transfer main line, pressure inverted-siphon, urban water supply engineering, pressure water conveyer pipeline, electric power plant circulating water engineering pipeline, pressure blowdown main etc.Compared with tubing in the past, advantages such as having applied widely, the economic life is long, anti-seismic performance good, easy for installation, to run expenditure low, substantially water-tight.
But as the concrete component product be embedded in soil environment, in soil environment, if Prestressed concrete cylinder pipe does not take effective safeguard measure, along with the prolongation of service time, mortar cover in corrosive medium intrusion Prestressed concrete cylinder pipe in the soil environment of Prestressed concrete cylinder pipe outer wall and in pipe in aqueous medium and concrete layer, arrive steel wire and steel cylinder surface, so will there is electrochemical corrosion in steel wire and steel cylinder, and then the corrosion failure of steel wire and steel cylinder can be caused, there is perforation and reveal even booster phenomenon, can cause a hidden trouble to the safe operation of pipe-line system, the operational reliability of direct threat tube system, wherein the etching problem of compressor wire and steel cylinder is the principal element affecting works durability, if there is breakage because of corrosion in steel wire and steel cylinder, directly will cause the corrosion failure of Prestressed concrete cylinder pipe, thus affect the safe operation of whole pipe-line system.
Adopt anti-corrosion measure very necessary to Prestressed concrete cylinder pipe as can be seen here, outer anti-corrosion measure at present to Prestressed concrete cylinder pipe, be mainly spraying epoxide coal bituminous coating, but because Prestressed concrete cylinder pipe weight is large, bore is large, spraying process relates to each operations such as the lifting of driving, and the main high pressure airless spray equipment that adopts carries out hand spray.
Such spraying effect is poor, and coating layer thickness is not easy to control, and spraying adopts hand spray in addition, and efficiency is very low.Especially bore is less than the Prestressed concrete cylinder pipe of a meter four is horizontal putting in goods yard, relate to when spraying use driving sling erect spraying, increase operation, waste resource.
Summary of the invention
The object of the invention is for overcoming above-mentioned the deficiencies in the prior art, provide a kind of bore to be less than the outer anticorrosion full-automatic spray coating device of the horizontal cylinder concrete pipe of 1400mm, this device is simple to operate, and efficiency is higher.
For achieving the above object, the present invention adopts following technical proposals:
A kind of bore is less than the outer anticorrosion full-automatic spray coating device of the horizontal cylinder concrete pipe of 1400mm, comprise base, described base is arranged with from front to back two groups of contour tire sets in parallel, on base, the front side of tire sets is provided with track, and track and base connect as one structure, and track is provided with sprocket wheel, on sprocket wheel, cover has chain, sprocket wheel is driven by the first motor, chain is arranged airless spraying spray gun, and spray gun connects flush coater and air compressor machine;
On base, the outside of two groups of tire sets is respectively provided with one group of lifting body, each group lifting body comprises the hydraulic cylinder be vertically arranged on base, the hydraulic stem front end of hydraulic cylinder connects the second group of motors of horizontal positioned, the output shaft of the second group of motors is towards tire sets, and this output shaft front end is provided with a runner matched with the horizontal Prestressed concrete cylinder pipe inner core that will spray; Rotated by the second driven by motor runner, runner extend in the horizontal Prestressed concrete cylinder pipe inner core that will spray, and drives the horizontal Prestressed concrete cylinder pipe that will spray to rotate in tire sets by frictional force between the two;
The tire composition that each group tire sets described is arranged by two equidirectionals, each tire is all movably installed on base by bracing frame, vertex distance between two tires in each group tire sets is less than the external diameter of the cylinder concrete pipe that will spray, and between two tires of each group in two groups of tire sets, summit spacing is all equal;
Described spray gun, flush coater, air compressor machine, hydraulic cylinder, first, second motor control by controller.
Described base to be welded quadra structure by channel-section steel.This structural stability is good, can bear larger pressure, and be convenient to processing and manufacturing.
The diameter of described tire is all equal, and can ensure that supporting cylinder concrete pipe is in sustained height, uniform force like this, it is convenient to rotate, and spraying is convenient.
Described first motor is arranged at outside tire sets, and one is be convenient to installation and maintenance, and two is convenient controls.
Described second motor is installed on motor cabinet by buckle, motor cabinet is installed on the front end of hydraulic stem, the second motor can be made to fix or move left and right on motor cabinet by the folding of buckle, so that the runner be connected with the second motor enters or exits in the horizontal Prestressed concrete cylinder pipe inner core that will spray.
Described base is provided with multiple installing hole matched with support frame as described above.Can according to the designing requirement of different caliber pipe, tire pitch is adjustable, realizes pipeline with friction speed uniform rotation, thus controls coating quality.
Described hydraulic cylinder totally two, is arranged at the two ends of the horizontal cylinder concrete pipe that base will spray respectively.
Described airless spraying spray gun blocks in orbit simultaneously, and moves back and forth along it.
Described track is provided with the travel switch that restriction airless spraying spray gun moves ultimate range.
Horizontal cylinder concrete pipe lifting is to two hydraulic cylinder centre positions, and transversal stretching runner puts in body respectively at body two ends, then promotes 20 centimetres by hydraulic cylinder, ensures that pipeline leaves ground certain distance.The runner of rubber is by the second motor-driven rotation, and drive cylinder concrete pipe to rotate, then the first electric motor starting moves chain, make spray-painting gun on chain in body side, spray gun moves in orbit, from one end of pipe, to the other end, do reciprocating type mobile, open Switch of spray pistol and spray.And carry out spraying application according to the coating layer thickness of technical requirement.This device is simple to operate, and efficiency is higher.
Accompanying drawing explanation
Fig. 1 is plan structure schematic diagram of the present invention;
Fig. 2 is the main TV structure schematic diagram of the present invention;
Wherein, 1. base, 2. tire sets, 3. hydraulic cylinder, 4. the first motor, 5. track, 6. sprocket wheel, 7. chain, 8. the second motor, 9. spray gun, 10. bracing frame, 11. installing holes, 12. hydraulic stems, 13. Prestressed concrete cylinder pipes, 14. travel switches, 15. motor cabinets, 16. runners.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
As shown in Figure 1 and Figure 2, bore is less than the outer anticorrosion full-automatic spray coating device of the horizontal cylinder concrete pipe of 1400mm, comprise base 1, described base 1 is arranged with from front to back two groups of contour tire sets 2 in parallel, on base 1, the front side of tire sets is provided with track 5, and track 5 and base 1 connect as one structure, track 5 are provided with sprocket wheel 6, on sprocket wheel 6, cover has chain 7, sprocket wheel 6 is driven by the first motor 4, chain 7 is arranged airless spraying spray gun 9, and spray gun 9 connects flush coater and air compressor machine;
On base 1, the outside of two groups of tire sets 2 is respectively provided with one group of lifting body, each group lifting body comprises the hydraulic cylinder 3 be vertically arranged on base, hydraulic stem 12 front end of hydraulic cylinder 3 connects the second group of motors of horizontal positioned, the output shaft of the second group of motors is towards tire sets 2, and this output shaft front end is provided with a runner 16 matched with horizontal Prestressed concrete cylinder pipe 13 inner core that will spray; Drive runner 16 to rotate by the second motor 8, runner 16 extend in the prestressing force that will spray horizontal cylinder concrete pipe 13 inner core, drives the horizontal cylinder concrete pipe that will spray to rotate in tire sets 2 by frictional force between the two;
The tire composition that each group tire sets 2 is arranged by two equidirectionals, each tire is all movably installed on base 1 by bracing frame 10, vertex distance between two tires in each group tire sets 2 is less than the external diameter of the Prestressed concrete cylinder pipe 13 that will spray, and between two tires of each group in two groups of tire sets 2, summit spacing is all equal;
Spray gun 9, flush coater, air compressor machine, hydraulic cylinder and first, second motor control by controller.
Base 1 to be welded quadra structure by channel-section steel.This structural stability is good, can bear larger pressure, and be convenient to processing and manufacturing.
The diameter of tire is all equal, and can ensure that supporting cylinder concrete pipe is in sustained height, uniform force like this, it is convenient to rotate, and spraying is convenient.
First motor 4 is arranged at outside tire sets 2, and one is be convenient to installation and maintenance, and two is convenient controls.
Second motor 8 is installed on motor cabinet 15 by buckle, motor cabinet 15 is installed on the front end of hydraulic stem, the second motor can be made to fix or move left and right on motor cabinet by the folding of buckle, so that the runner be connected with the second motor enters or exits in the horizontal Prestressed concrete cylinder pipe inner core that will spray.
Base 1 is provided with multiple installing hole 11 matched with support frame as described above.Can according to the designing requirement of different caliber pipe, tire pitch is adjustable, realizes pipeline with friction speed uniform rotation, thus controls coating quality.
Airless spraying spray gun 9 blocks on the rail 5 simultaneously, and moves back and forth along it.Track 5 is provided with the travel switch that restriction airless spraying spray gun 9 moves ultimate range.
Horizontal cylinder concrete pipe lifting is to two hydraulic cylinder centre positions, and transversal stretching runner puts in body respectively at body two ends, then promotes 20 centimetres by hydraulic cylinder, ensures that pipeline leaves ground certain distance.The runner of rubber is by the second motor-driven rotation, and drive cylinder concrete pipe to rotate, then the first electric motor starting moves chain, make spray-painting gun on chain in body side, spray gun moves in orbit, from one end of pipe, to the other end, do reciprocating type mobile, open Switch of spray pistol and spray.And carry out spraying application according to the coating layer thickness of technical requirement.This device is simple to operate, and efficiency is higher.
By reference to the accompanying drawings the specific embodiment of the present invention is described although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.
Claims (9)
1. a bore is less than the outer anticorrosion full-automatic spray coating device of the horizontal cylinder concrete pipe of 1400mm, it is characterized in that, comprise base, described base is arranged with from front to back two groups of contour tire sets in parallel, on base, the front side of tire sets is provided with track, track and base connect as one structure, track is provided with sprocket wheel, and on sprocket wheel, cover has chain, and sprocket wheel is driven by the first motor, chain is arranged airless spraying spray gun, described spray gun connects flush coater and air compressor machine;
On base, the outside of two groups of tire sets is respectively provided with one group of lifting body, each group lifting body comprises the hydraulic cylinder be vertically arranged on base, the hydraulic stem front end of hydraulic cylinder connects the second group of motors of horizontal positioned, the output shaft of the second group of motors is towards tire sets, and this output shaft front end is provided with a runner matched with the horizontal Prestressed concrete cylinder pipe inner core that will spray;
The tire composition that each group tire sets described is arranged by two equidirectionals, each tire is all movably installed on base by bracing frame, vertex distance between two tires in each group tire sets is less than the external diameter of the Prestressed concrete cylinder pipe that will spray, and between two tires of each group in two groups of tire sets, summit spacing is all equal;
Described spray gun, flush coater, air compressor machine, hydraulic cylinder and first, second motor control by controller.
2. bore as claimed in claim 1 is less than the outer anticorrosion full-automatic spray coating device of the horizontal cylinder concrete pipe of 1400mm, it is characterized in that, described base to be welded quadra structure by channel-section steel.
3. bore as claimed in claim 1 is less than the outer anticorrosion full-automatic spray coating device of the horizontal cylinder concrete pipe of 1400mm, and it is characterized in that, the diameter of described tire is all equal.
4. bore as claimed in claim 1 is less than the outer anticorrosion full-automatic spray coating device of the horizontal cylinder concrete pipe of 1400mm, and it is characterized in that, described first motor is arranged at outside tire sets.
5. bore as claimed in claim 1 is less than the outer anticorrosion full-automatic spray coating device of the horizontal cylinder concrete pipe of 1400mm, it is characterized in that, second motor is installed on motor cabinet by buckle, motor cabinet is installed on the front end of hydraulic stem, the second motor can be made to fix or move left and right on motor cabinet by the folding of buckle.
6. bore as claimed in claim 1 is less than the outer anticorrosion full-automatic spray coating device of the horizontal cylinder concrete pipe of 1400mm, and it is characterized in that, described base is provided with multiple installing hole matched with support frame as described above.
7. bore as claimed in claim 1 is less than the outer anticorrosion full-automatic spray coating device of the horizontal cylinder concrete pipe of 1400mm, and it is characterized in that, described hydraulic cylinder totally two, is arranged at the two ends of the horizontal Prestressed concrete cylinder pipe that base will spray respectively.
8. bore as claimed in claim 1 is less than the outer anticorrosion full-automatic spray coating device of the horizontal cylinder concrete pipe of 1400mm, and it is characterized in that, described airless spraying spray gun blocks in orbit simultaneously, and can move back and forth along it.
9. bore as claimed in claim 8 is less than the outer anticorrosion full-automatic spray coating device of the horizontal cylinder concrete pipe of 1400mm, it is characterized in that, described track is provided with the travel switch that restriction airless spraying spray gun moves ultimate range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510604056.2A CN105170371B (en) | 2015-09-22 | 2015-09-22 | Bore is less than the outer anti-corrosion full-automatic spray coating device of the horizontal cylinder concrete pipes of 1400mm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510604056.2A CN105170371B (en) | 2015-09-22 | 2015-09-22 | Bore is less than the outer anti-corrosion full-automatic spray coating device of the horizontal cylinder concrete pipes of 1400mm |
Publications (2)
| Publication Number | Publication Date |
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| CN105170371A true CN105170371A (en) | 2015-12-23 |
| CN105170371B CN105170371B (en) | 2017-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510604056.2A Active CN105170371B (en) | 2015-09-22 | 2015-09-22 | Bore is less than the outer anti-corrosion full-automatic spray coating device of the horizontal cylinder concrete pipes of 1400mm |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835352A (en) * | 2016-03-31 | 2016-08-10 | 郑州煤炭工业技师学院 | Preparation device for preparing anticorrosive coating on outer surface of pipeline |
| CN106238251A (en) * | 2016-08-30 | 2016-12-21 | 山东龙泉管道工程股份有限公司 | The removable automatic anticorrosion equipment of Prestressed concrete cylinder pipe |
| CN107127098A (en) * | 2017-06-01 | 2017-09-05 | 天津友发钢管集团股份有限公司 | A kind of steel pipe rolls band machine automatically |
| CN109453924A (en) * | 2018-12-26 | 2019-03-12 | 湖南鸿安能源科技有限公司 | A kind of tank body rotary spraying device |
| CN110813603A (en) * | 2019-12-18 | 2020-02-21 | 湖南冠湘木业有限公司 | A semi-automatic paint spraying device |
| CN111491744A (en) * | 2017-12-25 | 2020-08-04 | 三得利控股株式会社 | Preform coating apparatus |
| US11185884B2 (en) | 2015-09-30 | 2021-11-30 | Suntory Holdings Limited | Preform coating device and preform coating method |
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| JPS57193307A (en) * | 1981-05-25 | 1982-11-27 | Sekisan Kogyo Kk | Method and device for manufacturing composite pipe of which concrete is attached to outside of pipe body in stratiform shape |
| CN102807174A (en) * | 2012-08-09 | 2012-12-05 | 中国海洋石油总公司 | Synchronous jacking process of rolled pipes for ultra-large deepwater jacket |
| CN203187024U (en) * | 2013-04-28 | 2013-09-11 | 大庆润鑫管业有限公司 | Hydraulic lifting pipe transporting device |
| CN203598981U (en) * | 2013-11-22 | 2014-05-21 | 浙江巨龙管业股份有限公司 | Automatic jetting device for anticorrosive materials on prestressed steel barrel concrete pipe protective layer |
| CN204911903U (en) * | 2015-09-22 | 2015-12-30 | 山东龙泉管道工程股份有限公司 | Bore is less than horizontal steel cylinder concrete pipe outer anti -corrosion automatic spraying device of 1400mm |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS57193307A (en) * | 1981-05-25 | 1982-11-27 | Sekisan Kogyo Kk | Method and device for manufacturing composite pipe of which concrete is attached to outside of pipe body in stratiform shape |
| CN102807174A (en) * | 2012-08-09 | 2012-12-05 | 中国海洋石油总公司 | Synchronous jacking process of rolled pipes for ultra-large deepwater jacket |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11185884B2 (en) | 2015-09-30 | 2021-11-30 | Suntory Holdings Limited | Preform coating device and preform coating method |
| CN105835352A (en) * | 2016-03-31 | 2016-08-10 | 郑州煤炭工业技师学院 | Preparation device for preparing anticorrosive coating on outer surface of pipeline |
| CN106238251A (en) * | 2016-08-30 | 2016-12-21 | 山东龙泉管道工程股份有限公司 | The removable automatic anticorrosion equipment of Prestressed concrete cylinder pipe |
| CN106238251B (en) * | 2016-08-30 | 2018-06-05 | 山东龙泉管道工程股份有限公司 | The automatic anticorrosion equipment of removable Prestressed concrete cylinder pipe |
| CN107127098A (en) * | 2017-06-01 | 2017-09-05 | 天津友发钢管集团股份有限公司 | A kind of steel pipe rolls band machine automatically |
| CN107127098B (en) * | 2017-06-01 | 2022-09-30 | 天津友发钢管集团股份有限公司 | Automatic steel pipe rolling machine |
| CN111491744A (en) * | 2017-12-25 | 2020-08-04 | 三得利控股株式会社 | Preform coating apparatus |
| US11260417B2 (en) | 2017-12-25 | 2022-03-01 | Suntory Holdings Limited | Preform coating device |
| CN109453924A (en) * | 2018-12-26 | 2019-03-12 | 湖南鸿安能源科技有限公司 | A kind of tank body rotary spraying device |
| CN110813603A (en) * | 2019-12-18 | 2020-02-21 | 湖南冠湘木业有限公司 | A semi-automatic paint spraying device |
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