CN206493972U - Magnetic Flux Leakage Testing Instrument - Google Patents
Magnetic Flux Leakage Testing Instrument Download PDFInfo
- Publication number
- CN206493972U CN206493972U CN201720158829.3U CN201720158829U CN206493972U CN 206493972 U CN206493972 U CN 206493972U CN 201720158829 U CN201720158829 U CN 201720158829U CN 206493972 U CN206493972 U CN 206493972U
- Authority
- CN
- China
- Prior art keywords
- ratchet
- car body
- handspike
- magnetic flux
- flux leakage
- 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.)
- Expired - Fee Related
Links
- 230000004907 flux Effects 0.000 title claims abstract description 24
- 230000006698 induction Effects 0.000 claims abstract description 8
- 230000033228 biological regulation Effects 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 7
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a kind of Magnetic Flux Leakage Testing Instrument, its drip irrigation device is to include car body, the induction part hit exactly positioned at car body, positioned at the wheel of induction part surrounding, the side of the car body is additionally provided with handspike, connected between the handspike and car body by positioning components, the positioning components include being fixed on the ratchet on handspike close to car body one end, the ratchet contacted on car body on ratchet, the ratchet is articulated with car body, the ratchet is connected on car body by press component in lever, the press component includes the stage clip for being located at ratchet face earthward side.By using above-mentioned technical proposal, when using Magnetic Flux Leakage Testing Instrument in the tank body of different height, by being exerted a force to press component, press component is set to drive ratchet to depart from ratchet, now ratchet can drive handspike to rotate, handspike is during rotation, and vertical height changes, to adapt to the detection environment of different height.
Description
Technical field
The utility model is related to detection device, more particularly to a kind of Magnetic Flux Leakage Testing Instrument.
Background technology
During environmental protection construction, construction, the facilities such as the tank body that is made of metal are often needed, it is this large-scale
Pieced together and be welded using multiple parts more than part.Wherein, oil tank etc. is common are, oil in storage in oil tank, oil plant is to metal
Corrosion is likely to result in, it is many that tank base is detected using Magnetic Flux Leakage Testing Instrument in order to find hot spot as soon as possible.
At present, Magnetic Flux Leakage Testing Instrument on the market is set on stroller shape, the car body of stroller set inductor, magnetic pole etc. mostly
Structure, so as to the spot of the corrosion that detects tank base；The handspike for being easy to promote detector, hand are set in the side of car body
Push rod is fixed on car body.When using this Magnetic Flux Leakage Testing Instrument, handspike is buttressed, is promoted along estimated route, works as chance
During the corrosion point changed to thickness, inductor senses the presence of corrosion point, to be repaired in time to corrosion point.
This Magnetic Flux Leakage Testing Instrument in actual use, due to need detect oil tank it is not of uniform size, the hand of detector
Handle is fixed with car body again, therefore when being detected in the low oil tank of height, handle easily bumps to oil tank, influences the traveling of Magnetic Flux Leakage Testing Instrument
Route.
Utility model content
The purpose of this utility model is to provide a kind of Magnetic Flux Leakage Testing Instrument, and it has the relative position for being conveniently adjusted handle and car body
Put so as to the advantage of the oil tank suitable for various sizes.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of Magnetic Flux Leakage Testing Instrument, including car body, the induction part hit exactly positioned at car body, the wheel positioned at induction part surrounding, institute
The side for stating car body is additionally provided with handspike, is connected between the handspike and car body by positioning components, the positioning components bag
Include and be fixed on the ratchet of close car body one end on handspike, the ratchet contacted on car body on ratchet, the ratchet is hinged
In on car body, the ratchet is connected on car body by press component in lever, and the press component includes being located at ratchet face
The earthward stage clip of side.
By using above-mentioned technical proposal, when using Magnetic Flux Leakage Testing Instrument in the tank body of different height, by pressing group
Part exerts a force, and makes press component drive ratchet to depart from ratchet, and now ratchet can drive handspike to rotate, mistake of the handspike in rotation
Cheng Zhong, because the relative position of ratchet one end is fixed, therefore the vertical height of the other end changes, to adapt to different height
The detection environment of degree；When handspike turns to desired height, the power on press component is removed, ratchet resets, and sinks into ratchet
It is in the gear teeth, ratchet is spacing so that the relative position of handspike not malleable.
Further set：The car body sets in movable chamber, the movable chamber close to the side of handspike and is provided with vertically
In the wheel shaft of handspike, the ratchet is arranged on wheel shaft.
By using above-mentioned technical proposal, movable chamber provides abundant activity space for the motion of handspike, and wheel shaft is then
The relative position of ratchet is limited, makes ratchet in rotation process, is rotated all the time by the centre of motion of wheel shaft.
Further set：The movable chamber is set to taper, and the big end of taper is communicated to car body towards handspike side
On the wall of side.
By using above-mentioned technical proposal, when handspike is rotated, the travel of handspike is taper, the shape of movable chamber
Shape can agree with the travel of handspike as far as possible.
Further set：Dust cap is set at the oral area of the movable chamber, and the dust cap includes being fixedly connected on activity
Spring on accent portion vertical direction at two sides, the cover plate positioned at the relative end of spring, the cover plate contact at handspike
On.
By using above-mentioned technical proposal, during handspike is adjusted, cover plate can under the action of the spring all the time
Contact on handspike, reduce the oral area and extraneous connection area of movable chamber, reduce the amount that introduced contaminants enters movable chamber.
Further set：The cover plate includes first plate body coplanar with movable chamber oral area, deviates from car positioned at the first plate body
Second plate body of body side, second plate body to extension at spring and covers spring from the first plate body.
By using above-mentioned technical proposal, when handspike moves up and down, cover plate is promoted, because the length of the second plate body is big
In the length of the first plate body, therefore the second plate body can also cover spring, reduce impurity pollution.
Further set：The ratchet is perpendicular to the central axis of ratchet, and the ratchet is from ratchet to outside car body side wall
Draw, ratchet is drawn and is connected with pedal on one end outside car body side wall.
By using above-mentioned technical proposal, pedal can be easy to adjust relative between ratchet and ratchet in practical operation
Position.It is that can drive ratchet by pushes pedals, without bending over, reduces labor intensity.
Further set：The car body, which is accommodated, sets regulation chamber at ratchet, be provided between the ratchet and pedal connected
Leverage points in regulation chamber.
By using above-mentioned technical proposal, ratchet rotates by the centre of motion of leverage points in motion process, makes its two ends
In the vertical direction can be moved, to reach mutually conflict or the purpose departed between ratchet and ratchet.
Further set：The regulation chamber is set to the interconnected equilateral triangle of two drift angles, and two drift angle institutes are right
Side connected respectively with movable chamber, with pedal to car body side wall connect.
By using above-mentioned technical proposal, the two ends of ratchet extend to outside movable chamber and car body respectively, drive pedal and spine
Wheel；Meanwhile, ratchet around leverage points during rotating, and its travel also agrees with adjusting the profile of chamber, what is be applicable
Under the premise of, the regulation chamber of this triangle is compared to the movable chamber that rectangle is set, and the part removed is less, and the intensity of car body is more
It is high.
Further set：The leverage points are set to be located at the rod member of the drift angle connecting place of two equilateral triangles, described
Central axis of the rod member perpendicular to ratchet.
By using above-mentioned technical proposal, ratchet remains the state perpendicular with leverage points, is difficult to make when rotating
Into between ratchet and leverage points due to there is clamping stagnation caused by angle problem.
Preferably, the ratchet is set to, cylinder is shaft-like, and the gear teeth of the ratchet are set to rectangular teeth.
By using above-mentioned technical proposal, when rectangular teeth and the shaft-like ratchet of cylinder cooperate, due to both corner angle
Ratchet ratchet compared to pointed tooth is not obvious, therefore in use, the extent of deterioration between ratchet ratchet is low, service life
It is long.
In summary, the utility model has the advantages that：Hand can be adjusted according to the height of practical operation space
The height of push rod, to use.Few, the intensity height of overall car body simultaneously as the part cut out on car body is tried one's best, uses the longevity
Life length.
Brief description of the drawings
Fig. 1 is to be used in embodiment 1 embody integrally-built schematic diagram；
Fig. 2 is the structural representation for being used in embodiment 1 embody positioning components；
Fig. 3 is that the A portions enlarged drawing of Fig. 2 in embodiment 1 is used for the structure for embodying ratchet ratchet；
Fig. 4 is the structural representation for being used in embodiment 1 embody ratchet；
Fig. 5 is that the B portions enlarged drawing of Fig. 4 in embodiment 1 is used for the structure for embodying ratchet and press component.
In figure, 1, car body；2nd, induction part；3rd, wheel；4th, handspike；5th, positioning components；51st, ratchet；52nd, ratchet；6th, press
Press component；61st, stage clip；7th, movable chamber；8th, wheel shaft；9th, dust cap；10th, spring；11st, cover plate；111st, the first plate body；112nd, second
Plate body；12nd, pedal；13rd, chamber is adjusted；14th, leverage points.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment 1：A kind of Magnetic Flux Leakage Testing Instrument, as shown in figure 1, being set to stroller shape, including presses close to car body on the ground
1st, induction part 2 is set in the middle part of car body 1 towards the wheel 3 of ground side positioned at car body 1.Car body 1 is set to rectangle,
Handspike 4 is set at a broadside of car body 1, and handspike 4 is drawn from the side-walls of car body 1, and the side supported or opposed from the ground is prolonged
Stretch, it is at an acute angle between ground to set.
As illustrated in fig. 1 and 2, connected between handspike 4 and car body 1 using positioning components 5, positioning components 5 are set to ratchet
51 mechanisms, to reach the purpose of self-locking.
As shown in Figures 2 and 3, positioning components 5 include be fixed on handspike 4 ratchet 51, be movably connected on car body 1
Ratchet 52.The side of car body 1 towards handspike 4 has dug movable chamber 7, and movable chamber 7 is set to taper, and its big end extends to car body
1 towards the side of handspike 4 side-walls, be in communication with the outside；Wheel shaft 8 is set at its small end, and wheel shaft 8 is located on horizontal plane, and hangs down
Directly in handspike 4, because handspike 4 is on same perpendicular with ratchet 51, therefore wheel shaft 8 is also perpendicularly to ratchet 51, makes spine
Wheel 51 can be rotated around wheel shaft 8.
As shown in Figures 2 and 3, fallen into reduce dust in movable chamber 7, dust cap 9 is set in the oral area of movable chamber 7.It is anti-
Dirt lid 9 has two, respectively positioned at two seamed edges, a spring 10, hand are fixed with every seamed edge above and below the oral area of rectangle
Push rod 4 is located between two springs 10, and spring 10 is towards being fixedly connected with the first plate body 111, the first plate on one end of handspike 4
Body 111 is contacted on handspike 4.In the first plate body 111 the second plate body 112, the second plate body are additionally provided with away from the side of car body 1
112 extend from the first plate body 111 to away from the direction of handspike 4, and its length is enough to cover spring 10.So stretched in spring 10
During contracting, the first plate body 111 and the second plate body 112 composition cover plate 11, the second plate body 112 all the time can cover spring 10
Lid, reduction dust falls into possibility therein.
As shown in figure 3, setting ratchet 52 away from the side on ground in ratchet 51, ratchet 52 is set to cylindrical rod piece, just
During beginning position, between the gear teeth for contacting at ratchet 51.In order to reduce the abrasion between the gear teeth and ratchet 52, ratchet 52 uses rectangle
Tooth.
As shown in Figures 3 and 5, ratchet 52, from ratchet 51 to the side wall extension of car body 1, stretches out side-walls parallel to wheel shaft 8
Pedal 12 is connected with, pedal 12 is set to horizontal plate part.
As shown in Figures 4 and 5, the space for being used to accommodate ratchet 52 in car body 1 is regulation chamber 13, and regulation chamber 13 is set to two
Equilateral triangle of the individual drift angle mutually to top, sets leverage points 14, the relative base of two drift angles is then in two drift angle connecting places
It is connected, connected with the side side wall where pedal 12 with movable chamber 7 respectively, protruding side wall is outer is communicated with the external world.Leverage points 14 are adopted
With the rod member on horizontal plane, leverage points 14 run through ratchet 52 perpendicular to ratchet 52 so that ratchet 52 can be around leverage points
14 rotate.
As shown in Figures 4 and 5, in order that ratchet 52 can automatically reset, set in ratchet 52 close to the end of pedal 12
Press component 6, press component 6 uses stage clip 61, and the two ends of stage clip 61 are respectively fixedly connected in ratchet 52 towards ground side, regulation chamber
On 13 inwall.
When needing to adjust the vertical height of handspike 4, pushes pedals 12, now pedal 12 is pushed, stage clip 61 shrinks, and is driven
Ratchet 52 is rotated around leverage points 14, and ratchet 52 is lifted close to one end of ratchet 51, handspike 4 is now rotated, when handspike 4 is rotated
During to expected purpose, unclamp pedal 12, now stage clip 61 reset, drive ratchet 52 reset, it is again that ratchet 51 is spacing, now with
The connected handspike 4 of ratchet 51 can not be rotated further.
The above embodiments are only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (10)
1. a kind of Magnetic Flux Leakage Testing Instrument, including car body（1）, positioned at car body（1）The induction part of center（2）, positioned at induction part（2）Surrounding
Wheel（3）, the car body（1）Side be additionally provided with handspike（4）, it is characterised in that：The handspike（4）With car body（1）
Between pass through positioning components（5）Connection, the positioning components（5）Including being fixed on handspike（4）Upper close car body（1）One end
Ratchet（51）, positioned at car body（1）On contact at ratchet（51）On ratchet（52）, the ratchet（51）It is articulated with car body（1）On,
The ratchet（52）Pass through press component（6）Car body is connected in lever（1）On, the press component（6）Including positioned at spine
Tooth（52）Towards the stage clip of ground side（61）.
2. Magnetic Flux Leakage Testing Instrument according to claim 1, it is characterised in that：The car body（1）Close to handspike（4）Side
Movable chamber is set（7）, the movable chamber（7）Inside it is provided perpendicular to handspike（4）Wheel shaft（8）, the ratchet（51）Wear
In wheel shaft（8）On.
3. Magnetic Flux Leakage Testing Instrument according to claim 2, it is characterised in that：The movable chamber（7）Taper is set to, taper
Big end is communicated to car body（1）Towards handspike（4）On the side wall of side.
4. Magnetic Flux Leakage Testing Instrument according to claim 3, it is characterised in that：The movable chamber（7）Oral area at set it is dust-proof
Lid（9）, the dust cap（9）Including being fixedly connected on movable chamber（7）Spring on oral area vertical direction at two sides（10）, position
In spring（10）The cover plate of relative end（11）, the cover plate（11）Contact at handspike（4）On.
5. Magnetic Flux Leakage Testing Instrument according to claim 4, it is characterised in that：The cover plate（11）Including with movable chamber（7）Mouthful
The first coplanar plate body of portion（111）, positioned at the first plate body（111）Away from car body（1）Second plate body of side（112）, described
Two plate bodys（112）From the first plate body（111）Place is to spring（10）Place's extension and by spring（10）Covering.
6. Magnetic Flux Leakage Testing Instrument according to claim 5, it is characterised in that：The ratchet（52）Perpendicular to ratchet（51）In
Heart axis, the ratchet（52）From ratchet（51）Place is to car body（1）Drawn outside the wall of side, ratchet（52）Draw car body（1）Outside the wall of side
One end on be connected with pedal（12）.
7. Magnetic Flux Leakage Testing Instrument according to claim 6, it is characterised in that：The car body（1）Accommodate ratchet（52）Place is set
Adjust chamber（13）, the ratchet（52）With pedal（12）Between be provided with and be fixed on regulation chamber（13）In leverage points（14）.
8. Magnetic Flux Leakage Testing Instrument according to claim 7, it is characterised in that：The regulation chamber（13）It is set to two drift angle phases
Intercommunicated equilateral triangle, two drift angles to side respectively with movable chamber（7）Connection and pedal（12）To car body
（1）Side wall connection.
9. Magnetic Flux Leakage Testing Instrument according to claim 8, it is characterised in that：The leverage points（14）It is set to be located at two etc.
The rod member of the drift angle connecting place of side triangle, the rod member is perpendicular to ratchet（52）Central axis.
10. Magnetic Flux Leakage Testing Instrument according to claim 9, it is characterised in that：The ratchet（52）It is set to cylinder shaft-like, institute
State ratchet（51）The gear teeth be set to rectangular teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720158829.3U CN206493972U (en) | 2017-02-21 | 2017-02-21 | Magnetic Flux Leakage Testing Instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720158829.3U CN206493972U (en) | 2017-02-21 | 2017-02-21 | Magnetic Flux Leakage Testing Instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206493972U true CN206493972U (en) | 2017-09-15 |
Family
ID=59806500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720158829.3U Expired - Fee Related CN206493972U (en) | 2017-02-21 | 2017-02-21 | Magnetic Flux Leakage Testing Instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206493972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017943A (en) * | 2018-05-29 | 2018-12-18 | 杭州跟策科技有限公司 | Hand propelled tank car |
-
2017
- 2017-02-21 CN CN201720158829.3U patent/CN206493972U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017943A (en) * | 2018-05-29 | 2018-12-18 | 杭州跟策科技有限公司 | Hand propelled tank car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |