CN107328792A - With forward type line style infrared light supply flaw detection detent mechanism in a kind of machinery production - Google Patents
With forward type line style infrared light supply flaw detection detent mechanism in a kind of machinery production Download PDFInfo
- Publication number
- CN107328792A CN107328792A CN201710768061.6A CN201710768061A CN107328792A CN 107328792 A CN107328792 A CN 107328792A CN 201710768061 A CN201710768061 A CN 201710768061A CN 107328792 A CN107328792 A CN 107328792A
- Authority
- CN
- China
- Prior art keywords
- screw mandrel
- outer end
- infrared light
- support arm
- support
- 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
Links
Classifications
-
- 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
-
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
- G01N2021/0112—Apparatus in one mechanical, optical or electronic block
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/10—Scanning
- G01N2201/102—Video camera
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The present invention is provided in a kind of machinery production with forward type line style infrared light supply flaw detection detent mechanism, including spring tube bending, fixed plate, threaded rod, change plate, ladder type axle, ladder type axle sleeve, wheel carrier, support arm, screw mandrel, bearing block, motor and hollow cylinder, threaded rod the inner is provided with change plate, change plate the inner is provided with ladder type axle, ladder type axle sleeve is opened in inside fixed plate, fixed plate is arranged on spring tube bending outer end, this design reduces cost, hollow cylinder is internally provided with motor, motor outer end is provided with screw mandrel, bearing block is installed on screw mandrel, bearing block is assemblied in inside support arm, screw mandrel is arranged on inside support arm, support arm outer end is equipped with wheel carrier, the length that the design adjustable support arm stretches out from ladder type axle, the present invention is easy to use, it is easy to operation, stability is good, reliability is high, expand and use scope.
Description
Technical field
The present invention is detected a flaw detent mechanism with forward type line style infrared light supply in a kind of machinery production, belongs to flaw detection positioning skill
Art field.
Background technology
Flaw detection is also named " Non-Destructive Testing ", exactly checks the technology either with or without defect in metal surface and welding point.It is conventional
Welding point internal flaw lossless detection method include ultrasound examination（Ultrasound detection and TOFD）And infrared light supply detection,
Infrared light supply is to produce non-illumination electric light source of the infra-red radiation as main purpose.With domestic Large Scale Industrial Process, such as refine
Change High-pressure Hydrogenation Unit, steam turbine generator group, nuclear power apparatus of power industry of industry etc. and be both needed to high pressure thick-wall metal pipes
Road is directly connected to the reliability of transport, is used as the new of welding quality inspection as media transport path, pipeline welding quality
Equipment, the research of pipe testing apparatus and is applied to for study hotspot both domestic and external.
Need to be supported and position by detent mechanism when carrying out infrared light supply detection and localization to pipeline, it is existing
Universal joint connecting pipe structure is complicated in infrared light supply flaw detection detent mechanism, and cost of parts is high, and when it is damaged, dismounts difficulty
Height, and easily body in cavity type support is caused damage in dismounting, cause whole detent mechanism all to reuse, add
Cost, causes the wasting of resources, in addition, existing infrared light supply flaw detection detent mechanism size is fixed, can only detect certain diameter
Pipeline, use narrow range.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide infrared with forward type line style in a kind of machinery production
Light source flaw detection detent mechanism, to solve the problems mentioned in the above background technology, the present invention is easy to use, is easy to operation, stable
Property it is good, reliability is high, expands and uses scope.
To achieve these goals, the present invention is to realize by the following technical solutions：Before being used in a kind of machinery production
Put formula line style infrared light supply flaw detection detent mechanism, including flexible hose, connection component and support component, the support component peace
Mounted in connection component outer end, flexible hose is provided with the upside of the connection component, the flexible hose is fixed in support component
End, the connection component includes spring tube bending, fixed plate, branch sleeve, threaded rod, change plate, ladder type axle and ladder type axle sleeve,
The threaded rod is arranged on inside branch sleeve, and described threaded rod the inner is provided with change plate, and the branch sleeve, which is arranged on, to be turned
On the outside of ring flat-plate, described change plate the inner is provided with ladder type axle, and the ladder type axle is arranged on the outside of ladder type axle sleeve, and extends to ladder type
Inside axle sleeve, the ladder type axle sleeve is opened in inside fixed plate, and change plate, the fixed plate peace are provided with the outside of the fixed plate
Mounted in spring tube bending outer end, the support component includes wheel carrier, support arm, screw mandrel, bearing block, motor, hollow cylinder and chamber
Body in the support of body formula, body upper end is provided with flexible hose in the cavity type support, and body is fixed on company in the cavity type support
Female connector cylinder outer end, external end is provided with hollow cylinder in the cavity type support, and the hollow cylinder is internally provided with motor, institute
State motor outer end and be provided with screw mandrel, the screw mandrel and bearing block is installed, the bearing block is assemblied in inside support arm, the silk
Bar and support arm are arranged on the outside of motor, and the screw mandrel is arranged on inside support arm, and the screw mandrel and bearing block are all provided with
Put inside hollow cylinder, the support arm is arranged on inside hollow cylinder, and extends to hollow cylinder outer end, the support arm
Outer end is equipped with wheel carrier.
Further, the wheel carrier internal symmetry is provided with two rollers, and two rollers pass through rotary shaft and wheel carrier
It is connected.
Further, body is internally provided with source positioning pipe in the cavity type support, in the cavity type support before body
End is provided with infrared light sources transmitter and camera, and camera is arranged on the right side of infrared light sources transmitter.
Further, the wheel carrier, support arm, screw mandrel, bearing block, motor and hollow cylinder are equipped with six, described
Body is equipped with two, institute in fixed plate, branch sleeve, threaded rod, change plate, ladder type axle, ladder type axle sleeve and cavity type support
State external end in cavity type support and be evenly arranged with three hollow cylinders, the fixed plate is symmetrically mounted on two before and after spring tube bending
End.
Further, the screw mandrel is connected by ball nut pair with bearing block, and the screw mandrel passes through shaft coupling and electricity
Machine is connected.
Further, the threaded rod is connected by screw thread with fixed plate, and described change plate the inner is symmetrically arranged with two
Individual positioning iron block, the fixed plate outer end symmetrically offers two locating piece grooves, and locating piece groove is internally provided with electromagnet, and
Positioning iron block is arranged on electromagnet outer end, and locating piece groove is internally provided with positioning iron block.
Further, the support arm, which is internally provided with resettlement groove, and resettlement groove, is provided with screw mandrel.
Beneficial effects of the present invention：With forward type line style infrared light supply flaw detection localization machine in a kind of machinery production of the present invention
Structure, the present invention passes through bullet because of increase fixed plate, branch sleeve, threaded rod, change plate, ladder type axle and ladder type axle sleeve, the design
Spring bend pipe replaces original universal joint connecting tube, reduces cost, and when spring tube bending is damaged, be easy to spring tube bending
Disassembled from support component, improve the convenience installed and dismantled, solved and determine to pipeline progress infrared light supply
Need to be supported and position by detent mechanism during the detection of position, universal joint connects in existing infrared light supply flaw detection detent mechanism
Joint pipe structure is complicated, cost of parts height, and when it is damaged, dismounting difficulty is high, and in dismounting easily in cavity type support
Body causes damage, and causes whole detent mechanism all to reuse, adds cost, the drawbacks of causing the wasting of resources.
The present invention is due in increase wheel carrier, support arm, screw mandrel, bearing block, motor, hollow cylinder and cavity type support
Body, the length that the design adjustable support arm stretches out from ladder type axle, available for the pipeline of detection multiple diameter, is expanded and used
Scope, solves existing infrared light supply flaw detection detent mechanism size and fixes, can only detect the pipeline of certain diameter, use scope
Narrow the problem of.
Because of increase roller, the design utilizes the design of double rollers, it is ensured that before body does not occur when walking in cavity type support
Deflection afterwards, because of increase infrared light sources transmitter and camera, the design can be carried out in infra-red detection, and recordable pipeline
Concrete condition, because of increase ball nut pair, rotational motion can be converted into linear motion by the design, because of increase screw thread, position
The installation and dismounting of connection component and support component are easy in iron block, locating piece groove and electromagnet, the design, and the present invention is used
It is convenient, it is easy to operation, stability is good, reliability is high, expands and uses scope.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, further feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is the structural representation in a kind of machinery production of the invention with forward type line style infrared light supply flaw detection detent mechanism；
Fig. 2 is the signal in a kind of machinery production of the invention with connection component in forward type line style infrared light supply flaw detection detent mechanism
Figure；
Fig. 3 is the signal in a kind of machinery production of the invention with support component in forward type line style infrared light supply flaw detection detent mechanism
Figure；
In figure：1- flexible hoses, 2- connection components, 3- support components, 21- spring tube bendings, 22- fixed plates, 23- branch sleeves,
24- threaded rods, 25- changes plate, 26- ladder types axle, 27- ladder types axle sleeve, 31- wheel carriers, 32- support arms, 33- screw mandrels, 34- bearings
Body in seat, the support of 35- motors, 36- hollow cylinders, 37- cavity types.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, is expanded on further the present invention.
Fig. 1-Fig. 3 is referred to, the present invention provides a kind of technical scheme：Forward type line style infrared light is used in a kind of machinery production
Source flaw detection detent mechanism, including flexible hose 1, connection component 2 and support component 3, support component 3 are arranged on connection component 2
Outer end, the upside of connection component 2 is provided with flexible hose 1, and flexible hose 1 is fixed on the upper end of support component 3.
Connection component 2 includes spring tube bending 21, fixed plate 22, branch sleeve 23, threaded rod 24, change plate 25, ladder type axle
26 and ladder type axle sleeve 27, threaded rod 24 is arranged on inside branch sleeve 23, and the inner of threaded rod 24 is provided with change plate 25, connection
Sleeve 23 is arranged on the outside of change plate 25, and the inner of change plate 25 is provided with ladder type axle 26, and ladder type axle 26 is arranged on ladder type axle sleeve 27
Outside, and extend to inside ladder type axle sleeve 27, ladder type axle sleeve 27 is opened in inside fixed plate 22, and the outside of fixed plate 22, which is provided with, to be turned
Ring flat-plate 25, fixed plate 22 is arranged on the outer end of spring tube bending 21, and the design replaces original universal joint to connect by spring tube bending 21
Pipe, reduces cost.
Support component 3 includes wheel carrier 31, support arm 32, screw mandrel 33, bearing block 34, motor 35, hollow cylinder 36 and chamber
Body 37 in the support of body formula, the upper end of body 37 is provided with flexible hose 1 in cavity type support, and body 37 is fixed on connection in cavity type support
The outer end of sleeve 23, the outer end of body 37 is provided with hollow cylinder 36 in cavity type support, and hollow cylinder 36 is internally provided with motor 35, electricity
The outer end of machine 35, which is provided with screw mandrel 33, screw mandrel 33, is provided with bearing block 34, and bearing block 34 is assemblied in inside support arm 32, screw mandrel 33
And support arm 32 is arranged at the outside of motor 35, screw mandrel 33 is arranged on inside support arm 32, and screw mandrel 33 and bearing block 34 are equal
It is arranged on inside hollow cylinder 36, support arm 32 is arranged on inside hollow cylinder 36, and extends to the outer end of hollow cylinder 36, supports
The outer end of arm 32 is equipped with wheel carrier 31, the length that the design adjustable support arm 32 stretches out from ladder type axle 26, many available for detecting
Plant the pipeline of diameter.
The internal symmetry of wheel carrier 31 is provided with two rollers, and two rollers are connected by rotary shaft with wheel carrier 31, chamber
Body 37 is internally provided with source positioning pipe in the support of body formula, and the front end of body 37 is provided with infrared light sources transmitter in cavity type support
And camera, and camera is arranged on infrared light sources transmitter right side, wheel carrier 31, support arm 32, screw mandrel 33, bearing block
34th, motor 35 and hollow cylinder 36 are equipped with six, fixed plate 22, branch sleeve 23, threaded rod 24, change plate 25, ladder type
Body 37 is equipped with two in axle 26, ladder type axle sleeve 27 and cavity type support, and the outer end of body 37 is evenly arranged with cavity type support
Three hollow cylinders 36, fixed plate 22 is symmetrically mounted on the rear and front end of spring tube bending 21, and screw mandrel 33 passes through ball nut pair and axle
Bearing 34 is connected, and screw mandrel 33 is connected by shaft coupling with motor 35, and threaded rod 24 is connected by screw thread with fixed plate 22,
The inner of change plate 25 is symmetrically arranged with two positioning iron blocks, and the outer end of fixed plate 22 symmetrically offers two locating piece grooves, and positioning
Block groove is internally provided with electromagnet, and positioning iron block is arranged on electromagnet outer end, and locating piece groove is internally provided with positioning iron block,
Support arm 32, which is internally provided with resettlement groove, and resettlement groove, is provided with screw mandrel 33.
Embodiment：In progress in use, staff is checked the present invention first, check for scarce
Fall into, can not just carry out using if there is defect, now need to notify maintenance personal to be repaired, if there is no asking
It can be carried out using if topic, in use, staff's observation needs the pipe diameter detected a flaw, then start motor
35, the work of motor 35 drives screw mandrel 33 to rotate, because screw mandrel 33 is connected by ball nut pair with bearing block 34, therefore screw mandrel 33
Rotational band moving axis bearing 34 is displaced outwardly, and bearing block 34 is displaced outwardly driving support arm 32 to be displaced outwardly, and then drives wheel carrier 31
It is displaced outwardly, when wheel carrier 31 is moved to correct position, staff closes motor 35, realizes the development length of support arm 32
Regulation, expands and uses scope.
When spring tube bending 21 is damaged, staff closes electromagnet, and electromagnet does not work, and positioning iron block is not entered
Row absorption, staff is displaced outwardly change plate 25, positioning iron block is separated with locating piece groove, and then staff rotates change
Plate 25, change plate 25, which is rotated, drives threaded rod 24 to rotate, because threaded rod 24 is connected by screw thread with branch sleeve 23, therefore spiral shell
Rasp bar 24 is rotated and moved inward simultaneously, until threaded rod 24 is separated with branch sleeve 23, this design reduces cost, and just
In the replacing of connection component 2.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above, for this area skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, all should be by no matter from the point of view of which point
Embodiment regards exemplary as, and be it is nonrestrictive, the scope of the present invention by appended claims rather than on state
It is bright to limit, it is intended that all changes fallen in the implication and scope of the equivalency of claim are included in the present invention
It is interior.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (7)
1. with forward type line style infrared light supply flaw detection detent mechanism, including flexible hose in a kind of machinery production（1）, connection component
（2）And support component（3）, it is characterised in that：The support component（3）Installed in connection component（2）Outer end, the connection group
Part（2）Upside is provided with flexible hose（1）, the flexible hose（1）It is fixed on support component（3）Upper end；
The connection component（2）Including spring tube bending（21）, fixed plate（22）, branch sleeve（23）, threaded rod（24）, change plate
（25）, ladder type axle（26）And ladder type axle sleeve（27）, the threaded rod（24）It is arranged on branch sleeve（23）Inside, the screw thread
Bar（24）The inner is provided with change plate（25）, the branch sleeve（23）It is arranged on change plate（25）Outside, the change plate
（25）The inner is provided with ladder type axle（26）, the ladder type axle（26）It is arranged on ladder type axle sleeve（27）Outside, and extend to ladder type axle
Set（27）Inside, the ladder type axle sleeve（27）It is opened in fixed plate（22）Inside, the fixed plate（22）Outside is provided with change
Plate（25）, the fixed plate（22）Installed in spring tube bending（21）Outer end；
The support component（3）Including wheel carrier（31）, support arm（32）, screw mandrel（33）, bearing block（34）, motor（35）, it is hollow
Cylinder（36）And body in cavity type support（37）, body in the cavity type support（37）Upper end is provided with flexible hose（1）, institute
State body in cavity type support（37）It is fixed on branch sleeve（23）Outer end, body in the cavity type support（37）During outer end is provided with
Empty cylinder（36）, the hollow cylinder（36）It is internally provided with motor（35）, the motor（35）Outer end is provided with screw mandrel（33）,
The screw mandrel（33）On bearing block is installed（34）, the bearing block（34）It is assemblied in support arm（32）Inside, the screw mandrel
（33）And support arm（32）It is arranged at motor（35）Outside, the screw mandrel（33）It is arranged on support arm（32）Inside, it is described
Screw mandrel（33）And bearing block（34）It is arranged at hollow cylinder（36）Inside, the support arm（32）Installed in hollow cylinder
（36）Inside, and extend to hollow cylinder（36）Outer end, the support arm（32）Outer end is equipped with wheel carrier（31）.
2. with forward type line style infrared light supply flaw detection detent mechanism in a kind of machinery production according to claim 1, it is special
Levy and be：The wheel carrier（31）Internal symmetry is provided with two rollers, and two rollers pass through rotary shaft and wheel carrier（31）Phase
Connection.
3. with forward type line style infrared light supply flaw detection detent mechanism in a kind of machinery production according to claim 1, it is special
Levy and be：Body in the cavity type support（37）It is internally provided with source positioning pipe, body in the cavity type support（37）Front end
Infrared light sources transmitter and camera are installed, and camera is arranged on the right side of infrared light sources transmitter.
4. with forward type line style infrared light supply flaw detection detent mechanism in a kind of machinery production according to claim 1, it is special
Levy and be：The wheel carrier（31）, support arm（32）, screw mandrel（33）, bearing block（34）, motor（35）And hollow cylinder（36）
Provided with six, the fixed plate（22）, branch sleeve（23）, threaded rod（24）, change plate（25）, ladder type axle（26）, ladder type axle
Set（27）And body in cavity type support（37）It is equipped with two, body in the cavity type support（37）Outer end is evenly arranged with three
Individual hollow cylinder（36）, the fixed plate（22）It is symmetrically mounted on spring tube bending（21）Rear and front end.
5. with forward type line style infrared light supply flaw detection detent mechanism in a kind of machinery production according to claim 1, it is special
Levy and be：The screw mandrel（33）Pass through ball nut pair and bearing block（34）It is connected, the screw mandrel（33）By shaft coupling with
Motor（35）It is connected.
6. with forward type line style infrared light supply flaw detection detent mechanism in a kind of machinery production according to claim 1, it is special
Levy and be：The threaded rod（24）Pass through screw thread and fixed plate（22）It is connected, the change plate（25）The inner is symmetrically arranged with
Two positioning iron blocks, the fixed plate（22）Outer end symmetrically offers two locating piece grooves, and locating piece groove is internally provided with electricity
Magnet, and positioning iron block is arranged on electromagnet outer end, and locating piece groove is internally provided with positioning iron block.
7. with forward type line style infrared light supply flaw detection detent mechanism in a kind of machinery production according to claim 1, it is special
Levy and be：The support arm（32）It is internally provided with resettlement groove, and resettlement groove and screw mandrel is installed（33）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710768061.6A CN107328792A (en) | 2017-08-31 | 2017-08-31 | With forward type line style infrared light supply flaw detection detent mechanism in a kind of machinery production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710768061.6A CN107328792A (en) | 2017-08-31 | 2017-08-31 | With forward type line style infrared light supply flaw detection detent mechanism in a kind of machinery production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107328792A true CN107328792A (en) | 2017-11-07 |
Family
ID=60204151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710768061.6A Pending CN107328792A (en) | 2017-08-31 | 2017-08-31 | With forward type line style infrared light supply flaw detection detent mechanism in a kind of machinery production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107328792A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101887794A (en) * | 2009-05-15 | 2010-11-17 | 鸿富锦精密工业（深圳）有限公司 | Electromagnetic fixing device |
| CN102749340A (en) * | 2012-06-07 | 2012-10-24 | 中国石油天然气第一建设公司 | Adjustable pipe center transillumination device |
| CN103672290A (en) * | 2013-12-11 | 2014-03-26 | 电子科技大学 | All-wheel-drive squirming-type pipe robot |
| CN105318142A (en) * | 2015-11-27 | 2016-02-10 | 河南理工大学 | Spiral-pipeline robot |
| CN105864570A (en) * | 2016-06-06 | 2016-08-17 | 西安石油大学 | Steerable multifunctional petroleum pipeline robot capable of automatically adapting to pipe diameters |
| CN106015833A (en) * | 2016-06-28 | 2016-10-12 | 宁波天弘电力器具有限公司 | Novel pipeline robot |
| CN206206900U (en) * | 2016-11-22 | 2017-05-31 | 浙江理工大学 | The synchronous culvert pipe inwall detection robot of six wheels |
| CN207067020U (en) * | 2017-08-31 | 2018-03-02 | 洛阳高昌机电科技有限公司 | With forward type line style infrared light supply flaw detection detent mechanism in a kind of machinery production |
-
2017
- 2017-08-31 CN CN201710768061.6A patent/CN107328792A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101887794A (en) * | 2009-05-15 | 2010-11-17 | 鸿富锦精密工业（深圳）有限公司 | Electromagnetic fixing device |
| CN102749340A (en) * | 2012-06-07 | 2012-10-24 | 中国石油天然气第一建设公司 | Adjustable pipe center transillumination device |
| CN103672290A (en) * | 2013-12-11 | 2014-03-26 | 电子科技大学 | All-wheel-drive squirming-type pipe robot |
| CN105318142A (en) * | 2015-11-27 | 2016-02-10 | 河南理工大学 | Spiral-pipeline robot |
| CN105864570A (en) * | 2016-06-06 | 2016-08-17 | 西安石油大学 | Steerable multifunctional petroleum pipeline robot capable of automatically adapting to pipe diameters |
| CN106015833A (en) * | 2016-06-28 | 2016-10-12 | 宁波天弘电力器具有限公司 | Novel pipeline robot |
| CN206206900U (en) * | 2016-11-22 | 2017-05-31 | 浙江理工大学 | The synchronous culvert pipe inwall detection robot of six wheels |
| CN207067020U (en) * | 2017-08-31 | 2018-03-02 | 洛阳高昌机电科技有限公司 | With forward type line style infrared light supply flaw detection detent mechanism in a kind of machinery production |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108426943B (en) | Variable diameter magnetic flux leakage detection device in pipeline | |
| CN201876440U (en) | Ultrasonic inspection device of connecting pipe welding seam of pressure container | |
| CN203216874U (en) | Through pin track type X-ray radiography detection device capable of circumferentially rotating and used for pipeline weld seam | |
| CN207067020U (en) | With forward type line style infrared light supply flaw detection detent mechanism in a kind of machinery production | |
| CN106090530A (en) | A kind of self-adapting pipe flaw detection robot | |
| CN103187111A (en) | Ultrasonic testing tool for welding line of safety injection pipe of pressure vessel in nuclear power station | |
| CN108019586B (en) | Stable pipeline robot running gear | |
| CN202487186U (en) | Ultrasonic testing tool for welding line of safety injection pipe of pressure vessel in nuclear power station | |
| US9395390B2 (en) | Eddy current inspection probe | |
| CN107490589A (en) | A kind of construction metallic conduit welded seam detects transillumination positioner | |
| CN103480940A (en) | Automatic underwater welding maintenance equipment | |
| CN106935289A (en) | A kind of reactor pressure vessel peace note pipe is automatic to check positioning drive unit | |
| CN204852776U (en) | Underground pipeline rehabilitation system | |
| CN101598681B (en) | Welding line ray detector of adapter tube and safety end of nuclear reactor pressure vessel | |
| CN108776069A (en) | A kind of pipeline strength detection device of pressure vessel | |
| CN107328792A (en) | With forward type line style infrared light supply flaw detection detent mechanism in a kind of machinery production | |
| JP2012021882A (en) | Pipe wall thinning measuring apparatus | |
| CN108709091A (en) | A kind of industrial tubes detection device | |
| CN207067099U (en) | A kind of building pipe welding point connects flaw detection detent mechanism with spring | |
| CN108507869B (en) | Hydraulic test system and method for large-diameter steel pipe | |
| CN209028016U (en) | A kind of lossless interior detection device of pipeline girth weld | |
| CN105856256B (en) | A kind of self-centering stationary machines people of pipe | |
| CN203495376U (en) | Underwater automatic welding and maintaining device | |
| CN107389876A (en) | A kind of building pipe welding point connects flaw detection detent mechanism with spring | |
| CN104889272A (en) | Retrusive tube expander |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171107 |