CN107389702A - A kind of bridge pipeline welded joint multi-section type flaw detection positioner - Google Patents
A kind of bridge pipeline welded joint multi-section type flaw detection positioner Download PDFInfo
- Publication number
- CN107389702A CN107389702A CN201710768279.1A CN201710768279A CN107389702A CN 107389702 A CN107389702 A CN 107389702A CN 201710768279 A CN201710768279 A CN 201710768279A CN 107389702 A CN107389702 A CN 107389702A
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- Prior art keywords
- cavity type
- bar
- motion bar
- flaw detection
- type termination
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/30—Accessories, mechanical or electrical features
- G01N2223/321—Accessories, mechanical or electrical features manipulator for positioning a part
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/60—Specific applications or type of materials
- G01N2223/629—Specific applications or type of materials welds, bonds, sealing compounds
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/60—Specific applications or type of materials
- G01N2223/646—Specific applications or type of materials flaws, defects
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- 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 Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The present invention provides a kind of bridge pipeline welded joint multi-section type flaw detection positioner,Including Multi-section telescopic rod,U-shaped mounting bracket,Pulley,Spring,Slide bar,Stud,Electric expansion cylinder,Motion bar,Ring gear,Rotating bar and travelling gear,The Multi-section telescopic rod outer end is provided with U-shaped mounting bracket,Pulley is provided with inside the U-shaped mounting bracket,Described pulley the inner is provided with slide bar,Spring is installed on the slide bar,The design can adjust pulley extension elongation,Also there is Telescopic simultaneously,Weld seam or obstacle can be crossed,The stud right-hand member is provided with motion bar,The motion bar right-hand member is provided with rotating bar,Ring gear is installed in the rotating bar,The ring gear upper end is provided with travelling gear,The motion bar front end is provided with electric expansion cylinder,The design can rotate camera,Also allow for adjusting camera angle,The present invention is easy to use,Increase use range,Improve flaw detection quality,Reliability is high.
Description
Technical field
The present invention is a kind of bridge pipeline welded joint multi-section type flaw detection positioner, belongs to bridge Construction Technology neck
Domain.
Background technology
Bridge, refer to and be erected in rivers,lakes and seas, the building for making traffic etc. smoothly to pass through, referred to as bridge.Bridge one
As be made up of superstructure, substructure, bearing and attached structure, superstructure is also known as bridge span structure, is across obstacle
Primary structure；Substructure includes abutment, bridge pier and basis；Bearing is that bridge span structure is set with the supporting place of bridge pier or abutment
Load transfer device；Attached structure then refers to transition slab at bridge head, truncated cone banking, shore protection, training works etc., in bridge construction process,
Usually need to bury associated conduit.
Existing highway bridge pipeline welded joint is fixed with multi-section type defectoscope upper support arm length, and causing can only be to a kind of straight
The pipeline in footpath carries out flaw detection work, and use range is small, while defectoscope top sheave is fixed, causes running into weld seam or barrier
, can not be by reducing operating efficiency, existing highway bridge pipeline welded joint utilizes spiral shell with camera on multi-section type defectoscope when hindering
Bolt is fixed, and can usually camera dead angle is occurred, can not completely recorded radiographic source and weld seam position relationship, reduce flaw detection
Quality.
The content of the invention
To be visited in view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of bridge pipeline welded joint with multi-section type
Hinder positioner, to solve the problems mentioned in the above background technology, the present invention is easy to use, increases use range, improves and visits
Hinder quality, reliability is high.
To achieve these goals, the present invention is to realize by the following technical solutions：A kind of bridge pipeline welding connects
Head multi-section type flaw detection positioner, including cavity type termination, walking mechanism and auxiliary body, cavity type termination outer end
Provided with walking mechanism, cavity type termination right-hand member is provided with auxiliary body, and the walking mechanism includes Multi-section telescopic rod, U-shaped
Mounting bracket, pulley, spring and slide bar, the Multi-section telescopic rod outer end are provided with U-shaped mounting bracket, set inside the U-shaped mounting bracket
There is pulley, described pulley the inner is provided with slide bar, and spring is provided with the slide bar, and the spring and slide bar are arranged at U
Inside type mounting bracket, the Multi-section telescopic rod is arranged on cavity type termination outer end, and the auxiliary body includes stud, electric expansion
Cylinder, motion bar, ring gear, rotating bar and travelling gear, the stud right-hand member are provided with motion bar, and the motion bar right-hand member is set
Rotating bar is equipped with, ring gear is installed in the rotating bar, the ring gear upper end is provided with travelling gear, the motion bar
Front end is provided with electric expansion cylinder, and the electric expansion cylinder is arranged on stud right-hand member, and the stud is arranged on the cavity type termination right side
End, and extend into inside cavity type termination.
Further, cavity type termination rear end is connected by joint collet connector with the second cavity type termination, institute
State cavity type termination and the second cavity type termination and be installed in flexible hose lower end.
Further, the walking mechanism is provided with six groups, and walking mechanism structure is identical described in six groups, vehicle with walking machine described in three groups
Structure is equidistantly mounted on cavity type termination outer end, and walking mechanism described in three groups is placed equidistant in the second cavity type termination outer end.
Further, the Multi-section telescopic rod is inner is provided with hollow bolt, and hollow bolt passes through screw thread and cavity type end
Head is connected, and the pulley is provided with two, and connecting shaft is provided between two pulleys, and connecting shaft the inner is provided with slide bar,
Described slide bar the inner is provided with hollow stem, and described slide bar the inner is extended into inside hollow stem, and hollow stem passes through bullet with connecting shaft
Spring is connected.
Further, the stud is connected by screw thread with cavity type termination, and the stud front end is provided with fixed plate, and
Fixed plate right-hand member is provided with electric expansion cylinder, and the electric expansion cylinder is connected with fixed plate by free bearing, the electric expansion
Cylinder is connected by hinges with motion bar, and the motion bar is connected with screw rod by hinge seat.
Further, the travelling gear is engaged with ring gear progress gear, and the travelling gear left end, which is provided with, to be watched
Motor is taken, and servomotor is fixed on motion bar, the motion bar is connected with rotating bar by bearing, and the rotating bar has
End is provided with clamp ring.
Beneficial effects of the present invention：A kind of bridge pipeline welded joint multi-section type flaw detection positioner, the present invention pass through
Multi-section telescopic rod, U-shaped mounting bracket, pulley, spring and slide bar are added, the design can adjust pulley extension elongation, can be to difference
The pipeline of diameter is detected a flaw, and increases use range, while also has Telescopic, can cross weld seam or obstacle, is improved
Operating efficiency, solve existing highway bridge pipeline welded joint and fixed with multi-section type defectoscope upper support arm length, causing can only be right
A kind of pipeline of diameter carries out flaw detection work, and use range is small, while defectoscope top sheave is fixed, causes running into weld seam
Or during obstacle, can not be by, the problems such as reducing operating efficiency.
Because addition stud, electric expansion cylinder, motion bar, ring gear, rotating bar and travelling gear, the design can make
Camera rotates, and also allows for adjusting camera angle, can the position relationship of recording ray source and weld seam in all directions, can accurately control
The position of radiographic source processed, flaw detection quality is improved, it is equal with camera on multi-section type defectoscope to solve existing highway bridge pipeline welded joint
Be fixed using bolt, can usually camera dead angle is occurred, can not completely recorded radiographic source and weld seam position relationship, drop
The problems such as low flaw detection quality.
Because cavity type termination rear end is connected by joint collet connector with the second cavity type termination, the design can carry out curved
Song work, because cavity type termination and the second cavity type termination are installed in flexible hose lower end, hydraulic oil can be achieved in the design
Or the disengaging of gas, because adding hollow bolt, the dismounting of walking mechanism is easy in the design, because stud passes through screw thread and cavity type end
Head is connected, and the design facilitates the dismounting of auxiliary body, and because adding clamp ring, the design can be installed to camera, the present invention
It is easy to use, use range is increased, improves flaw detection quality, reliability is high.
Brief description of the drawings
The detailed description made by reading 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 a kind of structural representation of bridge pipeline welded joint multi-section type flaw detection positioner of the present invention；
Fig. 2 is the schematic diagram of walking mechanism in a kind of bridge pipeline welded joint multi-section type flaw detection positioner of the present invention；
Fig. 3 is the schematic diagram of auxiliary body in a kind of bridge pipeline welded joint multi-section type flaw detection positioner of the present invention；
In figure：1- cavity types termination, 2- walking mechanisms, 3- auxiliary bodies, 4- Multi-section telescopic rods, 5-U types mounting bracket, 6- pulleys,
7- springs, 8- slide bars, 9- studs, 10- electric expansions cylinder, 11- motion bars, 12- ring gears, 13- rotating bars, 14- driving cogs
Wheel.
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, the present invention is expanded on further.
Fig. 1-Fig. 3 is referred to, the present invention provides a kind of technical scheme：A kind of bridge pipeline welded joint is detected a flaw with multi-section type
Positioner, including cavity type termination 1, walking mechanism 2 and auxiliary body 3, the outer end of cavity type termination 1 are provided with walking mechanism 2,
The right-hand member of cavity type termination 1 is provided with auxiliary body 3.
Walking mechanism 2 includes Multi-section telescopic rod 4, U-shaped mounting bracket 5, pulley 6, spring 7 and slide bar 8, Multi-section telescopic rod 4
Outer end is provided with U-shaped mounting bracket 5, and the U-shaped inside of mounting bracket 5 is provided with pulley 6, and the inner of pulley 6 is provided with slide bar 8, is provided with slide bar 8
Spring 7, spring 7 and slide bar 8 are arranged inside U-shaped mounting bracket 5, and Multi-section telescopic rod 4 is arranged on the outer end of cavity type termination 1,
The design can adjust extension elongation.
Auxiliary body 3 includes stud 9, electric expansion cylinder 10, motion bar 11, ring gear 12, rotating bar 13 and transmission
Gear 14, the right-hand member of stud 9 are provided with motion bar 11, and the right-hand member of motion bar 11 is provided with rotating bar 13, annular is provided with rotating bar 13
Gear 12, the upper end of ring gear 12 are provided with travelling gear 14, and the front end of motion bar 11 is provided with electric expansion cylinder 10, electric expansion cylinder
10 are arranged on the right-hand member of stud 9, and stud 9 is arranged on the right-hand member of cavity type termination 1, and extends into inside cavity type termination 1, and the design is
Camera can be rotated, also allow for adjusting camera angle.
The rear end of cavity type termination 1 is connected by joint collet connector with the second cavity type termination, cavity type termination 1 and
Second cavity type termination is installed in flexible hose lower end, and walking mechanism 2 is provided with six groups, and six groups of structures of walking mechanism 2 are identical, and three
Group walking mechanism 2 is equidistantly mounted on the outer end of cavity type termination 1, and three groups of walking mechanisms 2 are placed equidistant outside the second cavity type termination
End, Multi-section telescopic rod 4 is inner to be provided with hollow bolt, and hollow bolt is connected by screw thread with cavity type termination 1, and pulley 6 is set
There are two, connecting shaft is installed between two pulleys 6, and connecting shaft the inner is provided with slide bar 8, the inner of slide bar 8 is provided with hollow stem,
The inner of slide bar 8 is extended into inside hollow stem, and hollow stem is connected with connecting shaft by spring 7, and stud 9 passes through screw thread and cavity
Formula termination 1 is connected, and the front end of stud 9 is provided with fixed plate, and fixed plate right-hand member is provided with electric expansion cylinder 10, electric expansion cylinder 10
It is connected with fixed plate by free bearing, electric expansion cylinder 10 is connected by hinges with motion bar 11, motion bar 11 and spiral shell
Bar is connected by hinge seat, and travelling gear 14 carries out gear with ring gear 12 and engaged, and the left end of travelling gear 14, which is provided with, to be watched
Motor is taken, and servomotor is fixed on motion bar 11, motion bar 11 is connected with rotating bar 13 by bearing, and rotating bar 13 has
End is provided with clamp ring.
Embodiment：In progress in use, staff first is checked the present invention, 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, before use, staff is filled with hydraulic oil or gas into cavity type termination 1 by flexible hose
Body, then hydraulic oil or gas enter back into hollow bolt, then by hollow bolt enter Multi-section telescopic rod 4 in, Ran Houduo
Section telescopic bar 4 is protruding under hydraulic oil or gas effect, and then drives U-shaped mounting bracket 5 to be displaced outwardly, U-shaped mounting bracket 5 to
Outer moving belt movable pulley 6 is displaced outwardly, and after pulley 6 is in contact with inner-walls of duct, staff stops being filled with hydraulic oil or gas
Body, when pulley 6 passes through weld seam or obstacle in pipeline, pulley 6 moves inward under weld seam or obstructive action, pulley 6
Moving inward can be compressed to spring 7, and after pulley 6 crosses weld seam or obstacle, pulley 6 is moved out under the effect of spring 7
It is dynamic, realize that pulley 6 returns to original position, the design can adjust the extension elongation of pulley 6, the pipeline of different-diameter can be detected a flaw, added
Big use range, while also there is Telescopic, weld seam or obstacle can be crossed, improves operating efficiency.
Staff installs camera first with clamp ring, and then staff starts servomotor, servomotor
Work band nutating gear 14 rotates, and is engaged because travelling gear 14 carries out gear with ring gear 12, so travelling gear 14 revolves
Turn to drive ring gear 12 to rotate, the rotated by rotation bar 13 of ring gear 12 rotates, and then drives camera rotation, while work
Make personnel and run electric expansion cylinder 10, because electric expansion cylinder 10 is connected with fixed plate by free bearing, electric expansion cylinder 10 passes through
Hinges are connected with motion bar 11, and motion bar 11 is connected with screw rod by hinge seat, so electric expansion cylinder 10 works
Motion bar 11 is driven to be rotated around hinge seat, the rotational band turn lever 13 of motion bar 11 rotates, and then drives camera to rotate, can
Camera angle is adjusted, the design can rotate camera, also allow for adjusting camera angle, can recording ray in all directions
Source and the position relationship of weld seam, the position of radiographic source is accurately controlled, improve flaw detection quality.
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.Which point therefore, no matter from the point of view of, all should incite somebody to action
Embodiment regards exemplary as, and be it is nonrestrictive, the scope of the present invention by appended claims rather than on state
Bright restriction, 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 involved claim of 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 those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of bridge pipeline welded joint multi-section type flaw detection positioner, including cavity type termination（1）, walking mechanism（2）
And auxiliary body（3）, it is characterised in that：The cavity type termination（1）Outer end is provided with walking mechanism（2）, the cavity type end
Head（1）Right-hand member is provided with auxiliary body（3）；
The walking mechanism（2）Including Multi-section telescopic rod（4）, U-shaped mounting bracket（5）, pulley（6）, spring（7）And slide bar（8）,
The Multi-section telescopic rod（4）Outer end is provided with U-shaped mounting bracket（5）, the U-shaped mounting bracket（5）Inside is provided with pulley（6）, the cunning
Wheel（6）The inner is provided with slide bar（8）, the slide bar（8）On spring is installed（7）, the spring（7）And slide bar（8）It is all provided with
Put in U-shaped mounting bracket（5）Inside, the Multi-section telescopic rod（4）Installed in cavity type termination（1）Outer end；
The auxiliary body（3）Including stud（9）, electric expansion cylinder（10）, motion bar（11）, ring gear（12）, rotating bar
（13）And travelling gear（14）, the stud（9）Right-hand member is provided with motion bar（11）, the motion bar（11）Right-hand member, which is provided with, to be turned
Lever（13）, the rotating bar（13）On ring gear is installed（12）, the ring gear（12）Upper end is provided with travelling gear
（14）, the motion bar（11）Front end is provided with electric expansion cylinder（10）, the electric expansion cylinder（10）Installed in stud（9）It is right
End, the stud（9）It is arranged on cavity type termination（1）Right-hand member, and extend into cavity type termination（1）It is internal.
A kind of 2. bridge pipeline welded joint according to claim 1 multi-section type flaw detection positioner, it is characterised in that：
The cavity type termination（1）Rear end passes through joint collet connector and the second cavity type termination（1）It is connected, the cavity type termination
（1）And the second cavity type termination（1）It is installed in flexible hose lower end.
A kind of 3. bridge pipeline welded joint according to claim 1 multi-section type flaw detection positioner, it is characterised in that：
The walking mechanism（2）Provided with six groups, walking mechanism described in six groups（2）Structure is identical, walking mechanism described in three groups（2）Equidistant peace
Mounted in cavity type termination（1）Outer end, walking mechanism described in three groups（2）It is placed equidistant in the second cavity type termination（1）Outer end.
A kind of 4. bridge pipeline welded joint according to claim 1 multi-section type flaw detection positioner, it is characterised in that：
The Multi-section telescopic rod（4）The inner is provided with hollow bolt, and hollow bolt passes through screw thread and cavity type termination（1）It is connected, institute
State pulley（6）Provided with two, two pulleys（6）Between connecting shaft is installed, and connecting shaft the inner is provided with slide bar（8）, institute
State slide bar（8）The inner is provided with hollow stem, the slide bar（8）The inner is extended into inside hollow stem, and hollow stem is led to connecting shaft
Cross spring（7）It is connected.
A kind of 5. bridge pipeline welded joint according to claim 1 multi-section type flaw detection positioner, it is characterised in that：
The stud（9）Pass through screw thread and cavity type termination（1）It is connected, the stud（9）Front end is provided with fixed plate, and fixed plate is right
End is provided with electric expansion cylinder（10）, the electric expansion cylinder（10）It is connected with fixed plate by free bearing, the electric expansion
Cylinder（10）Pass through hinges and motion bar（11）It is connected, the motion bar（11）It is connected with screw rod by hinge seat.
A kind of 6. bridge pipeline welded joint according to claim 1 multi-section type flaw detection positioner, it is characterised in that：
The travelling gear（14）With ring gear（12）Carry out gear engagement, the travelling gear（14）Left end is provided with servo electricity
Machine, and servomotor is fixed on motion bar（11）On, the motion bar（11）With rotating bar（13）It is connected by bearing, it is described
Rotating bar（13）There is end that clamp ring is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710768279.1A CN107389702A (en) | 2017-08-31 | 2017-08-31 | A kind of bridge pipeline welded joint multi-section type flaw detection positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710768279.1A CN107389702A (en) | 2017-08-31 | 2017-08-31 | A kind of bridge pipeline welded joint multi-section type flaw detection positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107389702A true CN107389702A (en) | 2017-11-24 |
Family
ID=60348073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710768279.1A Pending CN107389702A (en) | 2017-08-31 | 2017-08-31 | A kind of bridge pipeline welded joint multi-section type flaw detection positioner |
Country Status (1)
| Country | Link |
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| CN (1) | CN107389702A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109140769A (en) * | 2018-08-21 | 2019-01-04 | 扬州岱发环保科技有限公司 | A kind of electrical heating type hot-blast stove |
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| CN205987079U (en) * | 2016-07-15 | 2017-02-22 | 天津威而得科技发展有限公司 | Wireless high definition camera |
| CN206206900U (en) * | 2016-11-22 | 2017-05-31 | 浙江理工大学 | The synchronous culvert pipe inwall detection robot of six wheels |
| CN207067026U (en) * | 2017-08-31 | 2018-03-02 | 洛阳高昌机电科技有限公司 | A kind of bridge pipeline welded joint multi-section type flaw detection positioner |
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2017
- 2017-08-31 CN CN201710768279.1A patent/CN107389702A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103533222A (en) * | 2013-10-18 | 2014-01-22 | 路宽 | Full-automatic telescopic rotatable camera |
| CN103672294A (en) * | 2013-12-17 | 2014-03-26 | 江南大学 | Spiral type pipeline robot |
| CN103995085A (en) * | 2014-05-13 | 2014-08-20 | 国家电网公司 | Detection apparatus for defects of electric power pipelines |
| CN106015832A (en) * | 2016-06-16 | 2016-10-12 | 桂林电子科技大学 | Pneumatic pipeline robot |
| CN205987079U (en) * | 2016-07-15 | 2017-02-22 | 天津威而得科技发展有限公司 | Wireless high definition camera |
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| CN109140769A (en) * | 2018-08-21 | 2019-01-04 | 扬州岱发环保科技有限公司 | A kind of electrical heating type hot-blast stove |
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Application publication date: 20171124 |