CN111810788B - Multi-view pipeline detection crawler - Google Patents
Multi-view pipeline detection crawler Download PDFInfo
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- CN111810788B CN111810788B CN202010682151.5A CN202010682151A CN111810788B CN 111810788 B CN111810788 B CN 111810788B CN 202010682151 A CN202010682151 A CN 202010682151A CN 111810788 B CN111810788 B CN 111810788B
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- 238000001514 detection method Methods 0.000 title claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 8
- 238000007689 inspection Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 description 11
- 230000006872 improvement Effects 0.000 description 10
- 230000007547 defect Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 208000032544 Cicatrix Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 230000037387 scars Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
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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
- 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
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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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
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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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/28—Undercarriages for supports with one single telescoping pillar
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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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/04—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or holding steady relative to, a person, e.g. by chains, e.g. rifle butt or pistol grip supports, supports attached to the chest or head
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/954—Inspecting the inner surface of hollow bodies, e.g. bores
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/954—Inspecting the inner surface of hollow bodies, e.g. bores
- G01N2021/9548—Scanning the interior of a cylinder
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention discloses a multi-view pipeline detection crawler, which relates to the technical field of pipeline detection and comprises a circular plate, wherein a handle is fixedly arranged on the outer side of the circular plate, a first adjusting rod is fixedly arranged on the inner side of the circular plate, the length of the first adjusting rod is adjustable, a mounting block is fixedly arranged at one end of the first adjusting rod far away from the handle, a second adjusting rod is annularly arranged on the outer side of the mounting block in a rotating manner, the length of the second adjusting rod is adjustable, a camera is fixedly arranged at the top end of the second adjusting rod, a lantern ring is rotatably arranged on the outer side of the circular plate, the position of the lantern ring can be fixed, and the inner side of the lantern ring is fixedly connected with the second adjusting rod through a supporting rod mechanism.
Description
Technical Field
The invention relates to the technical field of pipeline detection, in particular to a multi-view pipeline detection crawler.
Background
The pipeline engineering of industries such as petroleum, natural gas, chemical industry, electric power, metallurgy and the like mostly adopts welding pipelines, particularly, along with the acceleration of the industrial process of China, large-scale engineering projects are more and more, the pipeline projects such as transnational petroleum, south-water north-regulation engineering, urban groundwater, heating pipelines and the like are unprecedented in terms of length and required quality, the quality of pipeline welding can be guaranteed, the quality of pipeline welding is a very important quality problem, the engineering progress and the welding quality of the welding pipelines and the subsequent operation safety are guaranteed, the welding defects such as cold welding, missing welding, scars and the like are prevented at the welding positions of the pipelines, the common welding seam detection method adopts nondestructive detection such as ultrasonic detection, ray detection, vortex flow and the like, and for pipeline detection, the pipeline internal crawling flaw detection equipment (a crawler for short) is mostly adopted for carrying out ray detection on welding seams.
The pipeline detection crawler is also called a pipeline robot, and the pipeline robot is a mechanical, electric and mechanical integrated system capable of automatically walking along the interior or the exterior of a tiny pipeline and carrying one or more sensors and operating machinery and performing a series of pipeline operations under the remote control of workers or the automatic control of a computer, and the traditional pipeline detection crawler cannot perform detection and shooting in multiple directions in the pipeline and cannot be simultaneously applied to pipelines with different types and sizes, so that the pipeline detection crawler has limitation and incomplete detection in the pipeline.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides a multi-view pipeline detection crawler, which comprises the following specific technical scheme:
the utility model provides a multi-view pipeline detects crawler, includes the plectane, the plectane outside is fixed to be provided with the handle, the inboard fixed regulation pole first that is provided with of plectane, it is adjustable to adjust a length, it keeps away from to adjust pole first the one end of handle is fixed to be provided with the installation piece, the annular rotation in installation piece outside is provided with adjusts pole second, adjust the length adjustable of pole second, adjust the top fixed mounting who adjusts pole second has the camera, the plectane outside rotates and is provided with the lantern ring, the position of lantern ring can be fixed, the lantern ring inboard through branch mechanism with adjust two fixed connection of pole.
Further, an annular groove I is formed in the outer side of the mounting block, a sliding block is arranged in the annular groove I in a sliding mode, and the top of the sliding block is fixedly provided with a regulating rod II.
Further, the first adjusting rod comprises a first fixing rod, a first groove is transversely formed in one side, far away from the circular plate, of the first fixing rod, a first movable rod is arranged in the first groove in a sliding mode, a first electric cylinder is fixedly arranged in the inner bottom of the first groove, the first electric cylinder is fixedly connected with the first movable rod, the inner end of the first movable rod is fixedly connected with the mounting block, the first electric cylinder is electrically connected with a first control button, and the first control button is fixedly arranged on the outer wall of the lantern ring.
Further, a first sliding block is fixedly arranged at the top and the bottom of the first movable rod, two first sliding blocks are respectively arranged in two first sliding grooves, the first sliding blocks are in sliding fit with the first sliding grooves, and the two first sliding grooves are transversely formed in two inner sides of the first groove.
Further, the second adjusting rod comprises a second fixing rod, the second fixing rod is fixedly arranged at the top of the sliding block, a second groove is longitudinally formed in the top of the second fixing rod, a second movable rod is arranged in the second groove in a sliding mode, an electric cylinder II is fixedly arranged in the second inner bottom of the groove, the electric cylinder II is fixedly connected with the second movable rod, the top end of the second movable rod is fixedly provided with the camera, the second electric cylinder is electrically connected with a second control button, and the second control button is fixedly arranged on the outer wall of the lantern ring.
Further, the outer surface of the handle is provided with anti-skid threads.
Further, the support rod mechanism comprises a support rod, the support rod is fixedly connected with the lantern ring, an L-shaped rod is fixedly arranged at one end, far away from the lantern ring, of the support rod, and the L-shaped rod is fixedly connected with the second fixing rod.
Further, the fixed cover in the plectane outside is provided with the annular piece, the annular piece slides and sets up in ring channel two, ring channel two is seted up the inboard of lantern ring, the lantern ring bottom is provided with the elasticity screw rod, the elasticity screw rod with lantern ring screw thread fit, the annular piece is fixed through screwing the elasticity screw rod supports.
Further, two sides of the lower end of the movable rod II are fixedly provided with sliding blocks II respectively, two sliding blocks II are arranged in two sliding grooves II respectively, the sliding blocks II are in sliding fit with the sliding grooves II, and the two sliding grooves II are longitudinally formed in two sides in the groove II.
Compared with the prior art, the invention has the following beneficial effects:
1. the length of the second adjusting rod is adjusted according to the different required pipeline sizes through the structures of the first adjusting rod, the lantern ring, the adjusting rod and the like, so that the camera can adapt to pipeline detection of different sizes; the camera is driven to rotate by rotating the lantern ring, the camera can detect the interior of the pipeline in multiple directions, and the length of the first adjusting rod is adjusted, so that the camera can detect different depths of the pipeline, and the problems that the existing pipeline detection crawler cannot detect and pick up the image in multiple directions in the pipeline and cannot be simultaneously applied to various pipelines with different types and sizes are solved;
2. the first electric cylinder is controlled to stretch by the first start control button through the structures of the fixed rod, the first electric cylinder, the movable rod and the like, and the electric cylinder drives the camera to move left and right, so that different depths in a pipeline can be detected;
3. through the structures of the fixed rod II, the movable rod II, the electric cylinder II and the like, the control button II is started to drive the electric cylinder II to stretch, the electric cylinder II drives the camera to move up and down, the camera can detect in pipelines with different sizes, and the application range is wide;
4. through the structure such as annular piece and ring channel that set up, guaranteed that the lantern ring can rotate in the plectane outside, through the elasticity screw rod that sets up, screw elasticity screw rod can support annular piece fixedly, and then fix the position of camera, camera position fixing is convenient.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a perspective view of a multi-view pipeline inspection crawler according to the present invention;
FIG. 2 is a front view of a multi-view pipeline inspection crawler according to the present invention;
FIG. 3 is a cross-sectional view of a multi-view pipeline inspection crawler according to the present invention;
FIG. 4 is a cross-sectional view of a second adjusting lever in a multi-view pipeline inspection crawler according to the present invention;
fig. 5 is a side view of an intermediate ring block of a multi-view pipeline inspection crawler according to the present invention.
In the figure: 1-handle, 2-antiskid screw thread, 3-round plate, 4-annular block, 5-ring groove two, 6-lantern ring, 7-branch, 8-L shape pole, 9-camera, 10-movable pole two, 11-ring groove one, 12-sliding block, 13-dead lever two, 14-installation piece, 15-electric cylinder one, 16-slider one, 17-spout one, 18-recess one, 19-movable pole one, 20-dead lever one, 21-control button one, 22-spout two, 23-slider two, 24-recess two, 25-electric cylinder two, 26-control button two, 27-elasticity screw.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-3 and 5, a multi-view pipeline detection crawler comprises a circular plate 3, a handle 1 is fixedly arranged on the outer side of the circular plate 3, an adjusting rod I is fixedly arranged on the inner side of the circular plate 3, the length of the adjusting rod I is adjustable, an installing block 14 is fixedly arranged at one end of the adjusting rod I far away from the handle 1, an adjusting rod II is annularly arranged on the outer side of the installing block 14 in a rotating mode, the length of the adjusting rod II is adjustable, a camera 9 is fixedly arranged at the top end of the adjusting rod II, a lantern ring 6 is rotatably arranged on the outer side of the circular plate 3, the position of the lantern ring 6 can be fixed, the inner side of the lantern ring 6 is fixedly connected with the adjusting rod II through a supporting rod mechanism, an anti-skid thread 2 is arranged on the outer surface of the handle 1, the supporting rod mechanism comprises a supporting rod 7, the supporting rod 7 is fixedly connected with the lantern ring 6, an L-shaped rod 8 is fixedly arranged at one end of the supporting rod 7 far away from the lantern ring 6, and the fixing rod II 13 is fixedly connected with the L-shaped rod 8.
The length of the second adjusting rod is adjusted according to the different required pipeline sizes through the structures of the first adjusting rod, the lantern ring 6, the adjusting rod and the like, so that the camera 9 can adapt to pipeline detection of different sizes; the second adjusting rod is driven to rotate by the rotating lantern ring 6, the second adjusting rod drives the camera 9 to rotate, the camera 9 can detect the inside of the pipeline in multiple directions, and the length of the first adjusting rod is adjusted, so that the camera 9 can detect different depths of the pipeline, and the problems that the existing pipeline detection crawler cannot detect and pick up the images in multiple directions in the pipeline and cannot be simultaneously applied to the pipelines of different types and sizes are solved;
as an improvement of the above technical scheme, the outer side of the mounting block 14 is provided with a first annular groove 11, a sliding block 12 is slidably arranged in the first annular groove 11, and a second adjusting rod is fixedly arranged at the top of the sliding block 12.
The installation block 14 can rotate along with the rotation of the sliding block 12 in the annular groove I11 through the sliding block 12 and the annular groove I11;
as an improvement of the above technical scheme, the first adjusting rod comprises a first fixing rod 20, a first groove 18 is transversely formed in one side, far away from the circular plate 3, of the first fixing rod 20, a first movable rod 19 is arranged in the first groove 18 in a sliding manner, an electric cylinder 15 is fixedly arranged at the inner bottom of the first groove 18, the electric cylinder 15 is fixedly connected with the first movable rod 19, the inner end of the first movable rod 19 is fixedly connected with the mounting block 14, the electric cylinder 15 is electrically connected with a first control button 21, and the first control button 21 is fixedly arranged on the outer wall of the lantern ring 6.
Through the structures of the fixed rod I20, the electric cylinder I15, the movable rod I19 and the like, the control button I21 is started, the control button I21 controls the electric cylinder I15 to stretch and retract, the electric cylinder I15 drives the movable rod I19 to move left and right, and the movable rod I19 drives the camera 9 to move left and right, so that different depths in a pipeline can be detected;
as an improvement of the above technical scheme, the top and the bottom of the movable rod one 19 are respectively fixedly provided with a first slide block 16, the two first slide blocks 16 are respectively arranged in two first slide grooves 17, the first slide blocks 16 are in sliding fit with the first slide grooves 17, and the two first slide grooves 17 are transversely arranged on two sides in the first groove 18.
Through the structures of the sliding block I16, the sliding groove I17 and the like, the movable rod I19 is ensured to stably move left and right in the groove I18, and meanwhile, the movable rod I19 is prevented from sliding off from the groove I18;
as the improvement of the technical scheme, the annular block 4 is arranged on the outer side of the circular plate 3 in a fixed mode, the annular block 4 is arranged in the annular groove II 5 in a sliding mode, the annular groove II 5 is arranged on the inner side of the lantern ring 6, the elastic screw 27 is arranged at the bottom of the lantern ring 6, the elastic screw 27 is in threaded fit with the lantern ring 6, and the annular block 4 is propped against and fixed through screwing the elastic screw 27.
Through the annular block 4 and the second annular groove 5 and other structures that set up, guaranteed that the lantern ring 6 can rotate in the plectane 3 outside, through the elasticity screw rod 27 that sets up, screw elasticity screw rod 27 can support annular block 4 fixedly, and then fix the position of camera 9, camera 9 fixed in position is convenient.
When the device is used, the length of the second adjusting rod is adjusted according to different required pipeline sizes, so that the camera 9 can adapt to pipeline detection of different sizes; the second adjusting rod is driven to rotate by the rotating lantern ring 6, the second adjusting rod drives the camera 9 to rotate, the camera 9 can detect the inside of the pipeline in multiple directions, and the length of the first adjusting rod is adjusted, so that the camera 9 can detect different depths of the pipeline, and the problems that the existing pipeline detection crawler cannot detect and pick up the images in multiple directions in the pipeline and cannot be simultaneously applied to the pipelines of different types and sizes are solved; the sliding block 12 and the annular groove I11 are arranged so that the mounting block 14 can rotate as the sliding block 12 rotates in the annular groove I11; starting a control button I21, wherein the control button I21 controls the electric cylinder I15 to stretch and retract, the electric cylinder I15 drives the movable rod I19 to move left and right, and the movable rod I19 drives the camera 9 to move left and right, so that different depths in a pipeline can be detected; the sliding block I16, the sliding groove I17 and the like ensure that the movable rod I19 can stably move left and right in the groove I18, and simultaneously prevent the movable rod I19 from slipping out of the groove I18; the annular block 4 and the annular groove two 5 and other structures are arranged, the lantern ring 6 can rotate outside the circular plate 3, the annular block 4 can be propped against and fixed by screwing the elastic screw 27 through the elastic screw 27, and then the position of the camera 9 is fixed, and the position of the camera 9 is convenient to fix.
Example 2
Referring to fig. 1-5, a multi-view pipeline detection crawler comprises a circular plate 3, a handle 1 is fixedly arranged on the outer side of the circular plate 3, an adjusting rod I is fixedly arranged on the inner side of the circular plate 3, the length of the adjusting rod I is adjustable, an installing block 14 is fixedly arranged at one end of the adjusting rod I far away from the handle 1, an adjusting rod II is annularly arranged on the outer side of the installing block 14 in a rotating mode, the length of the adjusting rod II is adjustable, a camera 9 is fixedly arranged at the top end of the adjusting rod II, a lantern ring 6 is rotatably arranged on the outer side of the circular plate 3, the position of the lantern ring 6 can be fixed, the inner side of the lantern ring 6 is fixedly connected with the adjusting rod II through a supporting rod mechanism, an anti-skid thread 2 is arranged on the outer surface of the handle 1, the supporting rod mechanism comprises a supporting rod 7, the supporting rod 7 is fixedly connected with the lantern ring 6, an L-shaped rod 8 is fixedly arranged at one end of the supporting rod 7 far away from the lantern ring 6, and the L-shaped rod 8 is fixedly connected with a fixing rod II 13.
The length of the second adjusting rod is adjusted according to the different required pipeline sizes through the structures of the first adjusting rod, the lantern ring 6, the adjusting rod and the like, so that the camera 9 can adapt to pipeline detection of different sizes; the second adjusting rod is driven to rotate by the rotating lantern ring 6, the second adjusting rod drives the camera 9 to rotate, the camera 9 can detect the inside of the pipeline in multiple directions, and the length of the first adjusting rod is adjusted, so that the camera 9 can detect different depths of the pipeline, and the problems that the existing pipeline detection crawler cannot detect and pick up the images in multiple directions in the pipeline and cannot be simultaneously applied to the pipelines of different types and sizes are solved;
as an improvement of the above technical scheme, the outer side of the mounting block 14 is provided with a first annular groove 11, a sliding block 12 is slidably arranged in the first annular groove 11, and a second adjusting rod is fixedly arranged at the top of the sliding block 12.
The installation block 14 can rotate along with the rotation of the sliding block 12 in the annular groove I11 through the sliding block 12 and the annular groove I11;
as an improvement of the above technical scheme, the first adjusting rod comprises a first fixing rod 20, a first groove 18 is transversely formed in one side, far away from the circular plate 3, of the first fixing rod 20, a first movable rod 19 is arranged in the first groove 18 in a sliding manner, an electric cylinder 15 is fixedly arranged at the inner bottom of the first groove 18, the electric cylinder 15 is fixedly connected with the first movable rod 19, the inner end of the first movable rod 19 is fixedly connected with the mounting block 14, the electric cylinder 15 is electrically connected with a first control button 21, and the first control button 21 is fixedly arranged on the outer wall of the lantern ring 6.
Through the structures of the fixed rod I20, the electric cylinder I15, the movable rod I19 and the like, the control button I21 is started, the control button I21 controls the electric cylinder I15 to stretch and retract, the electric cylinder I15 drives the movable rod I19 to move left and right, and the movable rod I19 drives the camera 9 to move left and right, so that different depths in a pipeline can be detected;
as an improvement of the above technical scheme, the top and the bottom of the movable rod one 19 are respectively fixedly provided with a first slide block 16, the two first slide blocks 16 are respectively arranged in two first slide grooves 17, the first slide blocks 16 are in sliding fit with the first slide grooves 17, and the two first slide grooves 17 are transversely arranged on two sides in the first groove 18.
Through the structures of the sliding block I16, the sliding groove I17 and the like, the movable rod I19 is ensured to stably move left and right in the groove I18, and meanwhile, the movable rod I19 is prevented from sliding off from the groove I18;
as the improvement of the technical scheme, the second adjusting rod comprises a second fixing rod 13, the second fixing rod 13 is fixedly arranged at the top of the sliding block 12, a second groove 24 is longitudinally formed in the top of the second fixing rod 13, a second movable rod 10 is arranged in the second groove 24 in a sliding mode, an electric cylinder 25 is fixedly arranged at the bottom in the second groove 24, the electric cylinder 25 is fixedly connected with the second movable rod 10, a camera 9 is fixedly arranged at the top end of the second movable rod 10, the electric cylinder 25 is electrically connected with a second control button 26, and the second control button 26 is fixedly arranged on the outer wall of the lantern ring 6.
Through the structures of the fixed rod II 13, the movable rod II 10, the electric cylinder II 25 and the like, the starting control button II 26 drives the electric cylinder II 25 to stretch and retract, the electric cylinder II 25 drives the movable rod II 10 to move up and down, the movable rod II 10 drives the camera 9 to move up and down, the camera 9 can detect in pipelines with different sizes, and the application range is wide;
as the improvement of the technical scheme, the annular block 4 is arranged on the outer side of the circular plate 3 in a fixed mode, the annular block 4 is arranged in the annular groove II 5 in a sliding mode, the annular groove II 5 is arranged on the inner side of the lantern ring 6, the elastic screw 27 is arranged at the bottom of the lantern ring 6, the elastic screw 27 is in threaded fit with the lantern ring 6, and the annular block 4 is propped against and fixed through screwing the elastic screw 27.
Through the annular block 4 and the second annular groove 5 and other structures that set up, guaranteed that the lantern ring 6 can rotate in the plectane 3 outside, through the elasticity screw rod 27 that sets up, screw elasticity screw rod 27 can support annular block 4 fixedly, and then fix the position of camera 9, camera 9 fixed in position is convenient.
As an improvement of the above technical scheme, two sides of the lower end of the second movable rod 10 are fixedly provided with second sliding blocks 23 respectively, the second sliding blocks 23 are arranged in the second sliding grooves 22 respectively, the second sliding blocks 23 are in sliding fit with the second sliding grooves 22, and the second sliding grooves 22 are longitudinally arranged on two sides in the second grooves 24.
Through the structures of the second sliding block 23, the second sliding groove 22 and the like, the movable rod 10 can stably move up and down in the second groove 24, and meanwhile, the movable rod 10 is prevented from sliding out of the second groove 24.
When the device is used, the length of the second adjusting rod is adjusted according to different required pipeline sizes, so that the camera 9 can adapt to pipeline detection of different sizes; the second adjusting rod is driven to rotate by the rotating lantern ring 6, the second adjusting rod drives the camera 9 to rotate, the camera 9 can detect the inside of the pipeline in multiple directions, and the length of the first adjusting rod is adjusted, so that the camera 9 can detect different depths of the pipeline, and the problems that the existing pipeline detection crawler cannot detect and pick up the images in multiple directions in the pipeline and cannot be simultaneously applied to the pipelines of different types and sizes are solved; the sliding block 12 and the annular groove I11 are arranged so that the mounting block 14 can rotate as the sliding block 12 rotates in the annular groove I11; starting a control button I21, wherein the control button I21 controls the electric cylinder I15 to stretch and retract, the electric cylinder I15 drives the movable rod I19 to move left and right, and the movable rod I19 drives the camera 9 to move left and right, so that different depths in a pipeline can be detected; the sliding block I16, the sliding groove I17 and the like ensure that the movable rod I19 can stably move left and right in the groove I18, and simultaneously prevent the movable rod I19 from slipping out of the groove I18; the second control button 26 is started to drive the second electric cylinder 25 to stretch and retract, the second electric cylinder 25 drives the second movable rod 10 to move up and down, the second movable rod 10 drives the camera 9 to move up and down, the camera 9 can detect in pipelines with different sizes, and the application range is wide; the annular block 4, the annular groove II 5 and other structures are arranged, so that the lantern ring 6 can rotate outside the circular plate 3, the annular block 4 can be propped against and fixed by screwing the elastic screw 27 through the elastic screw 27, the position of the camera 9 is further fixed, and the position of the camera 9 is convenient to fix; the sliding block II 23, the sliding groove II 22 and the like ensure that the movable rod II 10 can stably move up and down in the groove II 24, and simultaneously prevent the movable rod II 10 from sliding out of the groove II 24.
The present invention is not described in detail in the present application, and is well known to those skilled in the art.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides a multi-view pipeline detection crawler, includes plectane (3), its characterized in that, plectane (3) outside fixedly is provided with handle (1), plectane (3) inboard fixedly is provided with adjusts pole one, adjust pole one length adjustable, adjust pole one keep away from one end of handle (1) fixedly is provided with installation piece (14), installation piece (14) outside annular rotation is provided with adjusts pole two, adjust pole two's length adjustable, adjust pole two's top fixed mounting has camera (9), plectane (3) outside rotation is provided with lantern ring (6), lantern ring (6) position fixable, lantern ring (6) inboard through branch mechanism with adjust pole two fixed connection, annular groove one (11) have been seted up in installation piece (14) outside, annular groove one (11) sliding block (12) are provided with in the sliding block one, sliding block one (12) top fixedly is provided with adjust pole two, adjust pole one includes dead lever one (20), dead lever one (20) keep away from one side of plectane (3) is provided with recess one side (18) is provided with one electric cylinder one, one electric cylinder one (19) is provided with one movable connection recess (19) one, one electric cylinder one movable cylinder one (19) is provided with one movable connection recess one (19), the inner end of the first movable rod (19) is fixedly connected with the mounting block (14), the first electric cylinder (15) is electrically connected with the first control button (21), the first control button (21) is fixedly arranged on the outer wall of the lantern ring (6), the second adjusting rod comprises a second fixing rod (13), the second fixing rod (13) is fixedly arranged at the top of the sliding block (12), a second groove (24) is longitudinally formed in the top of the second fixing rod (13), the second movable rod (10) is slidably arranged in the second groove (24), the second electric cylinder (25) is fixedly arranged in the inner bottom of the second groove (24), the second electric cylinder (25) is fixedly connected with the second movable rod (10), the top end of the second electric cylinder (10) is fixedly provided with the camera (9), the second electric cylinder (25) is electrically connected with the second control button (26), and the second control button (26) is fixedly arranged on the outer wall of the lantern ring (6).
The support rod mechanism comprises a support rod (7), the support rod (7) is fixedly connected with the lantern ring (6), an L-shaped rod (8) is fixedly arranged at one end, far away from the lantern ring (6), of the support rod (7), and the L-shaped rod (8) is fixedly connected with the second fixed rod (13);
the annular block (4) is arranged in the annular groove II (5) in a sliding mode, the annular groove II (5) is arranged on the inner side of the lantern ring (6), an elastic screw (27) is arranged at the bottom of the lantern ring (6), the elastic screw (27) is in threaded fit with the lantern ring (6), and the annular block (4) is propped against and fixed by screwing the elastic screw (27);
the top and the bottom of the movable rod I (19) are respectively fixedly provided with a first sliding block (16), the two first sliding blocks (16) are respectively arranged in two first sliding grooves (17), the first sliding blocks (16) are in sliding fit with the first sliding grooves (17), and the two first sliding grooves (17) are transversely arranged on two sides in the first grooves (18);
two sides of the lower end of the movable rod II (10) are fixedly provided with sliding blocks II (23) respectively, the two sliding blocks II (23) are arranged in two sliding grooves II (22) respectively, the sliding blocks II (23) are in sliding fit with the sliding grooves II (22), and the two sliding grooves II (22) are longitudinally arranged on two sides in the groove II (24).
2. The multi-view pipeline inspection crawler of claim 1 wherein: the outer surface of the handle (1) is provided with anti-skid threads (2).
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| CN202010682151.5A CN111810788B (en) | 2020-07-15 | 2020-07-15 | Multi-view pipeline detection crawler |
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| CN202010682151.5A CN111810788B (en) | 2020-07-15 | 2020-07-15 | Multi-view pipeline detection crawler |
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| CN210221848U (en) * | 2019-07-24 | 2020-03-31 | 杭州星华测绘有限公司 | Underground pipeline surveys device |
| CN210465276U (en) * | 2019-05-23 | 2020-05-05 | 山东经典重工集团股份有限公司 | Flaw detection device capable of detecting welding quality in narrow space |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7551197B2 (en) * | 2005-09-08 | 2009-06-23 | Ulc Robotics, Inc. | Pipeline inspection system |
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| JPH09329554A (en) * | 1996-06-11 | 1997-12-22 | Hitachi Ltd | Visual inspecting device for cylindrical inner surface |
| CN203643358U (en) * | 2014-01-14 | 2014-06-11 | 广饶县恒信金属材料有限公司 | Device for checking inner wall of automotive gas bottle |
| CN204989054U (en) * | 2015-09-25 | 2016-01-20 | 黄梦漪 | Injection moulding product weld mark detector |
| CN109946307A (en) * | 2019-03-29 | 2019-06-28 | 北京城建五建设集团有限公司 | A kind of retractable electric, which turns to, checks mirror and its application method |
| CN210465276U (en) * | 2019-05-23 | 2020-05-05 | 山东经典重工集团股份有限公司 | Flaw detection device capable of detecting welding quality in narrow space |
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| CN111810788A (en) | 2020-10-23 |
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