CN105202310A - Endoscope probe device for small diameter tube of power station boiler - Google Patents
Endoscope probe device for small diameter tube of power station boiler Download PDFInfo
- Publication number
- CN105202310A CN105202310A CN201510608516.9A CN201510608516A CN105202310A CN 105202310 A CN105202310 A CN 105202310A CN 201510608516 A CN201510608516 A CN 201510608516A CN 105202310 A CN105202310 A CN 105202310A
- Authority
- CN
- China
- Prior art keywords
- support
- small diameter
- diameter tube
- probe device
- endoscope probe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
- F16L55/28—Constructional aspects
- F16L55/30—Constructional aspects of the propulsion means, e.g. towed by cables
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L2101/00—Uses or applications of pigs or moles
- F16L2101/10—Treating the inside of pipes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L2101/00—Uses or applications of pigs or moles
- F16L2101/30—Inspecting, measuring or testing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
An endoscope probe device for a small diameter tube of a power station boiler comprises a camera. A support is of a triangular prism structure. The camera is installed on the bottom surface of one side of the support, the working end of the camera is arranged on the inner side of the support and is towards the inner wall of a to-be-detected pipe, a motor is installed on the bottom surface of the other side of the support, and a steel wire brush is installed on a rotating shaft of the motor and arranged on the outer side of the support. The size of the steel wire brush is matched with the inner diameter of the to-be-detected pipe, and each side ridge of the support is provided with a group of walking devices. The endoscope probe device is high in detection accuracy and sensitivity and can be suitable for detecting corrosion defects of the inner wall of the small diameter tube on the heating surface of a power plant.
Description
Technical field
The present invention relates to a kind of station boiler small diameter tube endoscope probe device.
Background technique
Boiler of power plant seamless steel pipe is mainly used to manufacture water screen tube, overheated steam pipe, reheating steam pipe, the Electric Power Generating Equipment that economizer tube etc. are important, in order to ensure the safe and stable operation of electrical production, need the installation of power equipment and carry out supervision and inspection after running, particularly the application of high alloy heating surface tubing is now as T91 or T92 etc., in device fabrication, condition of putting is not good and run Water-quality control and easily inner wall corrosion occurs in situation improperly, the restriction of examined environment and testing conditions, usually endoscopic method is adopted to carry out non-destructive inspection for obtaining testing result intuitively.
Endoscope check is applicable to the non-destructive inspection of metallic interior surface macroscopic view, is widely used in detection practice.Endoscope probe is only made up of camera usually, and the situation tested pipe material inner wall being existed to rusty stain and scale easily detection leakage phenomenon occurs, and simultaneously because endoscope camera head observation position is restricted, also often causes undetected.In order to overcome undetected problem, often need to carry out repeated detection to tested tubing, to reduce undetected possibility, this seriously reduces endoscopic working efficiency.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art and defect and provide one can be used for station boiler small diameter tube inwall endoscope check, there is higher accuracy in detection and sensitivity, overcome the station boiler small diameter tube endoscope probe device of small diameter tube inner wall corrosion product impact, be applicable to the detection of boiler of power plant heating surface small diameter tube inner wall defect.
To achieve these goals, the technical solution adopted in the present invention is:
A kind of station boiler small diameter tube endoscope probe device, comprise camera, described support is triangular prism structure, described camera is arranged on the bottom surface of the side of support, the working end of described camera to be arranged on inside support and towards inner-walls of duct to be detected, the opposite side bottom surface of described support is provided with motor, the running shaft of described motor is provided with wire brush, described wire brush is arranged on the outside of support, size and the internal diameter of the pipeline to be detected of described wire brush match, and every root incline of described support is provided with one group of traveling gear.
Described traveling gear comprises at least two supporting legs, and described supporting leg is by spring fitting on incline, and the end of described supporting leg is provided with movable pulley.
The adjacent supporting leg often organizing described traveling gear is the angle laying of 120 degree.
Described camera is the rotatable camera in working end.
Described wire brush is connected with the running shaft of motor by the wire brush fixing device be arranged on the running shaft of motor.
Described motor is miniature brushless direct-current motor.
Described support adopts the steel of thick 2mm to do.
Owing to adopting such scheme, motor of the present invention and steel wire lump are removing group, utilize motor high speed rotating effectively can remove the floating rust of small diameter tube inwall, guarantee that the camera on electric machine support can effectively check small diameter tube, improve detection sensitivity, support is triangular prism structure, and supportive is good, the impact of support on camera can be effectively reduced, increase effective area of detection simultaneously.Supporting leg and support are that spring is connected, and effectively can ensure the reliability of probe apparatus at in-pipe, and meanwhile, spring slows down support vibrations, guarantee that camera shooting is clear.The motor driving wire brush to rotate is miniature brushless direct-current motor, and the little and moment of torsion of volume is large, the erosion of inner-walls of duct to be detected can be brushed while support-moving, adjacent lines walking apparatus be 120 ° spaced apart, thus the stability of guarantee support.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1, wire brush fixing device; 2, motor; 3, camera; 4, spring; 5, supporting leg; 6, movable pulley.
Embodiment
Below in conjunction with accompanying drawing, further describe the embodiment of this patent.
As shown in Figure 1, a kind of station boiler small diameter tube endoscope probe device, comprise camera 3, movable pulley 6, motor 2, supporting leg 5 and support, described support is triangular prism structure, described camera 3 is arranged on the bottom surface of the side of support, the working end of described camera 3 to be arranged on inside support and towards inner-walls of duct to be detected, the opposite side bottom surface of described support is provided with motor 2, the running shaft of described motor 2 is laid along support motion direction, described running shaft is provided with wire brush fixing device 1, wire brush fixing device 1 is provided with wire brush, described wire brush is arranged on the outside of support, size and the internal diameter of the pipeline to be detected of described wire brush match, every root incline of described support is provided with one group of traveling gear, often organize traveling gear and comprise two supporting legs 5, described supporting leg 5 is arranged on incline by spring 4, the end of described supporting leg 5 is provided with movable pulley 6.The adjacent supporting leg often organizing described traveling gear is the angle laying of 120 degree.Described camera is the rotatable camera in working end.Described motor is miniature brushless direct-current motor, and described support adopts the steel of thick 2mm to do.
Work is according to following step:
Step 1, choose the steel wire lump of suitable dimension according to pipeline specifications to be detected, and be fixed in wire brush fixing device;
Step 2, this device is put into pipeline to be detected, support is stable under the effect of supporting leg and spring to be placed in pipeline to be detected:
Step 3, unlatching motor power are treated testing pipes inner wall corrosion thing and are brushed;
Step 4, unlatching camera carry out comprehensive detection to clearing up position.
Claims (7)
1. a station boiler small diameter tube endoscope probe device, comprise camera, it is characterized in that: described support is triangular prism structure, described camera is arranged on the bottom surface of the side of support, the working end of described camera to be arranged on inside support and towards inner-walls of duct to be detected, the opposite side bottom surface of described support is provided with motor, the running shaft of described motor is provided with wire brush, described wire brush is arranged on the outside of support, size and the internal diameter of the pipeline to be detected of described wire brush match, and every root incline of described support is provided with one group of traveling gear.
2. station boiler small diameter tube endoscope probe device according to claim 1, it is characterized in that: described traveling gear comprises at least two supporting legs, described supporting leg is by spring fitting on incline, and the end of described supporting leg is provided with movable pulley.
3. station boiler small diameter tube endoscope probe device according to claim 2, is characterized in that: the adjacent supporting leg often organizing described traveling gear is the angle laying of 120 degree.
4. station boiler small diameter tube endoscope probe device according to claim 3, is characterized in that: described camera is the rotatable camera in working end.
5. according to the station boiler small diameter tube endoscope probe device one of Claims 1-4 Suo Shu, it is characterized in that: described wire brush is connected with the running shaft of motor by the wire brush fixing device be arranged on the running shaft of motor.
6. station boiler small diameter tube endoscope probe device according to claim 5, is characterized in that: described motor is miniature brushless direct-current motor.
7. station boiler small diameter tube endoscope probe device according to claim 1, is characterized in that: described support adopts the steel of thick 2mm to do.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510608516.9A CN105202310A (en) | 2015-09-22 | 2015-09-22 | Endoscope probe device for small diameter tube of power station boiler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510608516.9A CN105202310A (en) | 2015-09-22 | 2015-09-22 | Endoscope probe device for small diameter tube of power station boiler |
Publications (1)
Publication Number | Publication Date |
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CN105202310A true CN105202310A (en) | 2015-12-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510608516.9A Pending CN105202310A (en) | 2015-09-22 | 2015-09-22 | Endoscope probe device for small diameter tube of power station boiler |
Country Status (1)
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CN (1) | CN105202310A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107064164A (en) * | 2017-03-02 | 2017-08-18 | 西安热工研究院有限公司 | Foreign body detecting device and application method in a kind of station boiler header |
CN109541713A (en) * | 2018-12-11 | 2019-03-29 | 国网新疆电力有限公司乌鲁木齐供电公司 | Remote-controlled pipe endoscopic monitoring device |
CN109752380A (en) * | 2017-11-08 | 2019-05-14 | 上海宝冶集团有限公司 | Special tooling for pipeline internal weld seams quality examination |
CN111022826A (en) * | 2019-12-10 | 2020-04-17 | 天目爱视(北京)科技有限公司 | Three-dimensional acquisition equipment for inner wall of pipeline |
CN111023967A (en) * | 2019-12-10 | 2020-04-17 | 天目爱视(北京)科技有限公司 | Three-dimensional acquisition equipment for inner wall of pipeline |
CN116619139A (en) * | 2023-06-05 | 2023-08-22 | 三力五金机械制品(深圳)有限公司 | Internal diameter detecting system and tapping machine |
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JP2003302217A (en) * | 2002-04-08 | 2003-10-24 | Nippon Kogyo Kensa Kk | Self-running steel pipe inspection device, motor truck running in steel pipe, driving truck and sensor truck |
CN2734434Y (en) * | 2003-12-16 | 2005-10-19 | 杨雄 | Conduit cleaning robot |
CN101130190A (en) * | 2006-08-22 | 2008-02-27 | 深圳职业技术学院 | Robot for cleaning pipeline |
KR20110088184A (en) * | 2010-01-28 | 2011-08-03 | (주)아이비에스엔지니어링 | Remote controlled robot for cleaning the interior of circular duct |
JP2011158392A (en) * | 2010-02-02 | 2011-08-18 | Shin Nippon Hihakai Kensa Kk | Piping reduced-thickness measuring device |
CN205026309U (en) * | 2015-09-22 | 2016-02-10 | 国家电网公司 | Intraductal speculum probe unit of power plant boiler path |
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2015
- 2015-09-22 CN CN201510608516.9A patent/CN105202310A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2003302217A (en) * | 2002-04-08 | 2003-10-24 | Nippon Kogyo Kensa Kk | Self-running steel pipe inspection device, motor truck running in steel pipe, driving truck and sensor truck |
CN2734434Y (en) * | 2003-12-16 | 2005-10-19 | 杨雄 | Conduit cleaning robot |
CN101130190A (en) * | 2006-08-22 | 2008-02-27 | 深圳职业技术学院 | Robot for cleaning pipeline |
KR20110088184A (en) * | 2010-01-28 | 2011-08-03 | (주)아이비에스엔지니어링 | Remote controlled robot for cleaning the interior of circular duct |
JP2011158392A (en) * | 2010-02-02 | 2011-08-18 | Shin Nippon Hihakai Kensa Kk | Piping reduced-thickness measuring device |
CN205026309U (en) * | 2015-09-22 | 2016-02-10 | 国家电网公司 | Intraductal speculum probe unit of power plant boiler path |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107064164A (en) * | 2017-03-02 | 2017-08-18 | 西安热工研究院有限公司 | Foreign body detecting device and application method in a kind of station boiler header |
CN109752380A (en) * | 2017-11-08 | 2019-05-14 | 上海宝冶集团有限公司 | Special tooling for pipeline internal weld seams quality examination |
CN109541713A (en) * | 2018-12-11 | 2019-03-29 | 国网新疆电力有限公司乌鲁木齐供电公司 | Remote-controlled pipe endoscopic monitoring device |
CN111022826A (en) * | 2019-12-10 | 2020-04-17 | 天目爱视(北京)科技有限公司 | Three-dimensional acquisition equipment for inner wall of pipeline |
CN111023967A (en) * | 2019-12-10 | 2020-04-17 | 天目爱视(北京)科技有限公司 | Three-dimensional acquisition equipment for inner wall of pipeline |
CN111022826B (en) * | 2019-12-10 | 2020-11-17 | 天目爱视(北京)科技有限公司 | Three-dimensional acquisition equipment for inner wall of pipeline |
CN116619139A (en) * | 2023-06-05 | 2023-08-22 | 三力五金机械制品(深圳)有限公司 | Internal diameter detecting system and tapping machine |
CN116619139B (en) * | 2023-06-05 | 2024-01-23 | 三力五金机械制品(深圳)有限公司 | Internal diameter detecting system and tapping machine |
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Application publication date: 20151230 |