CN203525977U - Device for spraying repaired hole in pipeline - Google Patents
Device for spraying repaired hole in pipeline Download PDFInfo
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- CN203525977U CN203525977U CN201320671667.5U CN201320671667U CN203525977U CN 203525977 U CN203525977 U CN 203525977U CN 201320671667 U CN201320671667 U CN 201320671667U CN 203525977 U CN203525977 U CN 203525977U
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Abstract
The utility model discloses a device for spraying a repaired hole in a pipeline. The device comprises a material tank arranged in a device body cover shell, wherein front and rear round end plates are arranged at the two ends of a main beam penetrating through the material tank; a driven wheel is mounted on the rear end plate through a driven wheel frame; the front end plate is connected with a traveling motor through an adaptive steering shaft; the traveling motor is connected with the drive wheel; the front end of the main beam penetrates through a front cover shell and is connected with a high-speed motor through a telescopic rod; a spraying rotary cup is arranged on a rotary shaft of the high-speed motor; the rear end of the main beam is connected with a screw step motor; the material tank is communicated with a material pump mounted on a front-end plate through a material supply hose to form a material supply system; a battery and a single chip circuit board are mounted below the main beam to form a power and control system. When a welding seam is met, the material supply speed of the material pump and the speed of the screw step motor are adjusted for spraying. The device has the characteristics of portable and small structure, reliable function and convenience for operation and control, and can be used for spraying a coating in a steel pipe with the diameter not exceeding the specification DN168.
Description
Technical field
The utility model belongs to steel pipe internal joint patch coating spraying technical field, is specifically related to a kind of spraying vehicle for steel pipe internal joint patch coating.
Background technology
The present invention be directed to the application technology of anticorrosion in industrial gas oil conveyance conduit and drag reduction.Consider the particularity of pumped (conveying) medium, the corrosion that steel pipe inner wall is caused is also and is serious, sometimes even surpassed outer corrosion, but due to its disguise, people have often ignored the existence of internal corrosion, the long distance gas transmission pipeline brushing inside coating condition that substantially necessitated abroad, and at home long distance pipeline undercoating still in the experimental study stage.
The seriously corroded of pipeline affects reliability and the service life of oil and gas pipes system, is the main reason that causes pipeline accident.Corresponding statistics shows that 90% of total corrosion failure amount all comes from pipeline inner wall corrosion, and repaired mouth position corrosion failure accounts for and accounts for especially its overwhelming majority.For pipeline corrosion control measure, mainly contain strengthen pumped (conveying) medium purification, in pumped (conveying) medium, add corrosion inhibiter, adopt anti-corrosion tubing, inner-walls of duct is done to Lining treatment etc.And inner-walls of duct is done to Lining treatment, it is the most convenient effective method that solves various pumped (conveying) medium pipeline corrosions.What liner was processed to first-selection is exactly coating process technology, and it is applicable to carry the protection of different medium inner-walls of duct, be also the method that is easier to realization, and repaired mouth problem is the Main Bottleneck that affects the interior finishing technical development of pipeline.Pipeline internal joint patch robot system, it is a kind of can automatically walking along pipeline, carries one or more senser elements and Working mechanism, under straighforward operation or computer control, can in rugged environment extremely, carry out the electro-mechanical system of a series of pipeline operations.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of pipeline internal joint patch spraying vehicle, has structure light small and exquisite, and reliable in function and control feature easily can be used for the spraying that caliber is no more than DN168 gauge steel inner tube coating.
To achieve these goals, the technical solution adopted in the utility model is: a kind of pipeline internal joint patch spraying vehicle, include the hopper being located in car body case, the two ends of passing the girder of hopper are provided with circular front end plate and end plate, on end plate, by driven wheel carrier, driven pulley is installed, on front end-plate, by adaptive steering spindle, be connected with movable motor, movable motor is connected with driving wheel, the front end of girder is connected with high-speed electric expreess locomotive by expansion link through front cover shell, the rotating shaft of high-speed electric expreess locomotive is provided with spray coating rotary cup, the rear end of girder is connected with screw mandrel stepper motor, the hopper composition feeding system that is connected with the material pump of installing on front end-plate by feeding hose, battery and single chip circuit plate are installed below girder and are formed power and control system.
Described car body case adopts column type, makes full use of the useful space, 110 millimeters of diameters, 260 millimeters of length.
Described expansion link connects to form paint finishing by spring hose and spray paint pump.
Described material pump adopts peristaltic pump.
Described driven wheel carrier, driven pulley, steering spindle, movable motor and driving wheel form self adaptation walking mechanism;
the beneficial effects of the utility model are:
Adopt the utility model, can be quickly and accurately to the spraying of fixing a point in pipeline, there is volume little, easy to operate, can effectively reduce production maintenance expense, the spray robot of the utility model design, owing to greatly having dwindled equipment volume, be not subject to the restriction of space, bend, meet the interior painting demand of DN168 pipe with small pipe diameter that turning radius is greater than 6 times of calibers completely.In spray body of the present utility model, adopted novel peristaltic pump, had volume little, pressure is large, can accurate feeding, be convenient to the advantages such as cleaning.Spraying executing agency is provided by screw mandrel stepper motor, carries out linear reciprocation spraying, has accuracy high, and coating thickness and scope are convenient to the advantages such as control.Spray coating rotary cup turns high-speed brushless motor by 10000 and drives, and has good atomizing effect and uniformity.
For pipeline internal corrosion technology, it is technical that key issue mainly concentrates on the corrosion-resistanting interpolating port of pipeline corrosion, the utility model has adopted joint coating on pipeline robot to carry out repaired mouth to pipeline corrosion mouth, ensure pipe safety, steadily, efficiently operation, reduced the loss that oil and gas pipes accident causes.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is the schematic diagram of spraying part of the present utility model.
Fig. 3 is the partial schematic diagram of the utility model Fig. 2.
Fig. 4 is the local enlarged diagram of spraying part of the present invention.
Fig. 5 is that integral body of the present utility model is partly cutd open schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing, structural principle of the present invention and operation principle are described in further detail.
Referring to Fig. 1,3,5, a kind of pipeline internal joint patch spraying vehicle, include the hopper 10 being located in car body case 11, the two ends of passing the girder 19 of hopper 10 are provided with circular front end plate 4 and end plate 13, on end plate 13, by driven wheel carrier 14, driven pulley 15 is installed, on front end-plate 4, by adaptive steering spindle 6, be connected with movable motor 7, movable motor 7 is connected with driving wheel 8, and driven wheel carrier 14, driven pulley 15, steering spindle 6, movable motor 7 and driving wheel 8 form self adaptation walking mechanism; The front end of girder 19 is connected with high-speed electric expreess locomotive 2 by expansion link 3 through front cover shell 18, the rotating shaft of high-speed electric expreess locomotive 2 is provided with spray coating rotary cup 1, the rear end of girder 19 is connected with screw mandrel stepper motor 16, the hopper 10 composition feeding system that is connected with the material pump 5 of installing on front end-plate 4 by feeding hose is installed battery 9 below girder 19 and single chip circuit plate 12 forms power and control systems.
Described car body case adopts column type, makes full use of the useful space, 110 millimeters of diameters, 260 millimeters of length.
Described expansion link 3 connects to form paint finishing by spring hose and spray paint pump.
Described material pump 5 adopts peristaltic pump.
Referring to Fig. 2,4, girder top is installed bi-component hopper 10 and is connected to form feeding system by the material pump 5 of installing on feeding hose and front end-plate 4.Expansion link 3 is installed in girder through hole one end, the other end is installed screw mandrel stepper motor 16, by nut 20, be connected with expansion link, stop pin 21 is installed on nut, the rotation of screw mandrel stepper motor is converted to rectilinear motion by nut stop pin by rotation, set the step number of screw mandrel stepper motor, control step motor positive and inverse carries out straight reciprocating motion to realize expansion link.High-speed electric expreess locomotive 2 is installed in one end at expansion link, installs and revolve cup 1 on motor shaft, by spring hose, is connected with material pump, forms complete feed paint finishing.
The key technical indexes of the present invention
The speed of travel: 10-50m/inm, deadweight: 5 kg, net weight of loads: 10 kg, fuselage size: Ф 110mm * 200mm,
Self-adapting pipe radius: 6D, climbing capacity: 30 degree, operating voltage: 24V, disposable travel distance: 2500m, operating temperature :-40-60 degree.
Operation principle of the present utility model is:
Spraying vehicle is creeped along pipeline, when running into weld seam, speed slows down, carry out video location, adjust to after correct position, according to coating layer thickness, require to adjust the material feeding speed of pump 5 and the speed of screw mandrel stepper motor control coating thickness, open executing agency and drive material pump 5, high-speed electric expreess locomotive 2, screw mandrel stepper motor 16 to work and spray simultaneously, thereby complete whole spraying process.Spraying vehicle, again to creep to next repaired mouth position at a high speed, repeats spraying action.
Claims (5)
1. a pipeline internal joint patch spraying vehicle, include the hopper (10) being located in car body case (11), it is characterized in that, the two ends of passing the girder (19) of hopper (10) are provided with circular front end plate (4) and end plate (13), end plate (13) is upper is provided with driven pulley (15) by driven wheel carrier (14), front end-plate (4) is upper to be connected with movable motor (7) by adaptive steering spindle (6), movable motor (7) is connected with driving wheel (8), the front end of girder 19 is connected with high-speed electric expreess locomotive (2) by expansion link (3) through front cover shell (18), the rotating shaft of high-speed electric expreess locomotive (2) is provided with spray coating rotary cup (1), the rear end of girder (19) is connected with screw mandrel stepper motor (16), hopper (10) is by the upper material pump (5) of installing of feeding hose and front end-plate (4) the composition feeding system that is connected, battery (9) and single chip circuit plate (12) composition power and control system are installed in girder (19) below.
2. a kind of pipeline internal joint patch spraying vehicle according to claim 1, is characterized in that, described car body case adopts column type, makes full use of the useful space, 110 millimeters of diameters, 260 millimeters of length.
3. a kind of pipeline internal joint patch spraying vehicle according to claim 1, is characterized in that, described expansion link (3) connects to form paint finishing by spring hose and spray paint pump.
4. a kind of pipeline internal joint patch spraying vehicle according to claim 1, is characterized in that, described material pump (5) adopts peristaltic pump.
5. a kind of pipeline internal joint patch spraying vehicle according to claim 1, it is characterized in that, described driven wheel carrier (14), driven pulley (15), steering spindle (6), movable motor (7) and driving wheel (8) form self adaptation walking mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320671667.5U CN203525977U (en) | 2013-10-29 | 2013-10-29 | Device for spraying repaired hole in pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320671667.5U CN203525977U (en) | 2013-10-29 | 2013-10-29 | Device for spraying repaired hole in pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203525977U true CN203525977U (en) | 2014-04-09 |
Family
ID=50412239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320671667.5U Expired - Fee Related CN203525977U (en) | 2013-10-29 | 2013-10-29 | Device for spraying repaired hole in pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203525977U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174523A (en) * | 2014-09-02 | 2014-12-03 | 青岛永通电梯工程有限公司 | Pipeline sprayer |
| CN107649320A (en) * | 2017-09-08 | 2018-02-02 | 西安杰林凯信息科技有限公司 | A kind of interior anti-corrosion spray device for long-distance transport pipes steel pipe |
| CN108906435A (en) * | 2018-09-19 | 2018-11-30 | 四川西南环保科技防腐股份有限公司 | Powder spray vehicle for pipeline internal joint patch |
| CN109129209A (en) * | 2018-09-19 | 2019-01-04 | 四川西南环保科技防腐股份有限公司 | Ball blast vehicle for pipeline internal joint patch |
| CN109453929A (en) * | 2018-12-19 | 2019-03-12 | 浙江海洋大学 | Civil engineering pipeline nano coating spray structure and its construction method |
| CN109973751A (en) * | 2019-05-05 | 2019-07-05 | 裴嘉阳 | Pipeline patching device |
-
2013
- 2013-10-29 CN CN201320671667.5U patent/CN203525977U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174523A (en) * | 2014-09-02 | 2014-12-03 | 青岛永通电梯工程有限公司 | Pipeline sprayer |
| CN107649320A (en) * | 2017-09-08 | 2018-02-02 | 西安杰林凯信息科技有限公司 | A kind of interior anti-corrosion spray device for long-distance transport pipes steel pipe |
| CN108906435A (en) * | 2018-09-19 | 2018-11-30 | 四川西南环保科技防腐股份有限公司 | Powder spray vehicle for pipeline internal joint patch |
| CN109129209A (en) * | 2018-09-19 | 2019-01-04 | 四川西南环保科技防腐股份有限公司 | Ball blast vehicle for pipeline internal joint patch |
| CN109453929A (en) * | 2018-12-19 | 2019-03-12 | 浙江海洋大学 | Civil engineering pipeline nano coating spray structure and its construction method |
| CN109453929B (en) * | 2018-12-19 | 2019-11-29 | 浙江海洋大学 | Civil engineering pipeline nano coating spray structure and its construction method |
| CN109973751A (en) * | 2019-05-05 | 2019-07-05 | 裴嘉阳 | Pipeline patching device |
| CN109973751B (en) * | 2019-05-05 | 2023-12-19 | 裴嘉阳 | Pipeline repairing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20171029 |