CN106093203B - A kind of face of weld and near surface crack depth detection device - Google Patents
A kind of face of weld and near surface crack depth detection device Download PDFInfo
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- CN106093203B CN106093203B CN201610727757.XA CN201610727757A CN106093203B CN 106093203 B CN106093203 B CN 106093203B CN 201610727757 A CN201610727757 A CN 201610727757A CN 106093203 B CN106093203 B CN 106093203B
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- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 48
- 239000000126 substance Substances 0.000 abstract description 30
- 238000003466 welding Methods 0.000 abstract description 19
- 239000000523 sample Substances 0.000 abstract description 17
- 238000012360 testing method Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000009194 climbing Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/048—Marking the faulty objects
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
- G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/26—Scanned objects
- G01N2291/267—Welds
- G01N2291/2675—Seam, butt welding
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- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Acoustics & Sound (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The invention discloses a kind of face of weld and near surface crack depth detection devices, relate generally to Welding quality test technical field.Including support base, support tube is set on the support base, screw rod is set in the support tube, it is arranged with transmission tube on the screw rod, one end of the transmission tube is equipped with spring, supporting rod is arranged in one end of the spring, the first universal wheel is arranged in one end of the supporting rod, outer barrel is arranged in the top of the support base, and inner cylinder is arranged in outer barrel, and first bevel gear is arranged in one end of the inner cylinder, the screw rod is equipped with second bevel gear, center-pole is set in the inner cylinder, and support arm is arranged in the bottom of the center-pole, and creeping wave probe is arranged in one end of the support arm.The beneficial effects of the present invention are：It can quickly be fixed on large-size chemical container in pipeline, can be quickly detected to face of weld and near surface crack depth, can avoid the generation of detection leakage phenomenon, can improve detection efficiency, reduce the working strength of testing staff.
Description
Technical field
The present invention relates to Welding quality test technical field, specifically a kind of face of weld and the detection of near surface crack depth
Device.
Background technology
In influencing the factors of welding quality and safety, the harmfulness of face crack is very big, and is hidden in welding
The crackle of connector near surface is often the starting point of fatal crackle, therefore, the inspection for face of weld and near surface crack depth again
It surveys particularly important.Currently, to the detection of face of weld and near surface crack depth frequently with the method for climbing wave detection, mostly by examining
Survey personnel hold creeping wave probe and are scanned detection at welding point, still, for the large-size chemical container and pipeline of welding
For, when the hand-held creeping wave probe of testing staff is detected, the motion track of creeping wave probe is easy to deviate welding track, Chang You
The generation of detection leakage phenomenon needs to carry out repeated detection when detecting, detection efficiency is low, and testing staff is long to avoid missing inspection
Time holds detection probe, has aggravated the working strength of testing staff.
Invention content
The purpose of the present invention is to provide a kind of face of weld and near surface crack depth detection devices, it can be quick
Large-size chemical container is fixed on in pipeline, quickly face of weld and near surface crack depth can be detected, it can
The generation of detection leakage phenomenon is avoided, detection efficiency can be improved, reduces the working strength of testing staff.
The present invention to achieve the above object, is achieved through the following technical solutions：
Support is arranged on the support base in a kind of face of weld and near surface crack depth detection device, including support base
Cylinder, the quantity of the support tube are three, the axial line of three support tubes in the same plane, the adjacent support tube it
Between angle be 120 °, screw rod is set in the support tube, and the screw rod is rotatablely connected with support tube, is arranged on the screw rod
Transmission tube, the inner wall of the transmission tube are equipped with the screw thread being adapted with screw rod, and the outer wall of the transmission tube is equipped with sliding block, institute
The inner wall for stating support tube is equipped with the sliding slot being adapted with sliding block, and the transmission tube is slidably connected with support tube, the support tube
One end far from support base is equipped with the block being adapted with transmission tube, and spring, the bullet are equipped between the block and transmission tube
Supporting rod is arranged in the one end of spring far from transmission tube, and one end of the spring is contacted with transmission tube, and the other end is contacted with supporting rod, institute
Supporting rod is stated to be slidably connected with support tube, spline is arranged close to one end of spring in the supporting rod, be equipped in the support tube with
The first universal wheel, the top setting of the support base is arranged in the adaptable keyway of spline, the one end of the supporting rod far from spline
Handle is arranged in outer barrel, the one end of the outer barrel far from support base, and inner cylinder is arranged in the outer barrel, and the inner cylinder connects with outer barrel rotation
It connecing, the outer barrel is equipped with the fixing bolt for fixing inner cylinder position, and handwheel is arranged in the one end of the inner cylinder far from support base,
First bevel gear is arranged in the one end of the inner cylinder far from handwheel, and the first bevel gear is located at the inside of support base, the screw rod
It is equipped with the second bevel gear engaged with first bevel gear, center-pole is set in the inner cylinder, the center-pole is rotated with inner cylinder
Crank is arranged in the top of connection, the center-pole, and L-shaped support plate is arranged in the top of the center-pole, and the L-shaped support plate is in
Core bar is hinged, and clamping screw is arranged in the L-shaped support plate, and the outer barrel is equipped with the threaded hole being adapted with clamping screw,
Support arm is arranged in the bottom of the center-pole, and the support arm is hinged with center-pole, and connecting rod, the company are arranged on the support arm
One end of bar is hinged with support arm, and adjusting bolt is arranged in the other end, and the center-pole is mutually fitted equipped with several with adjusting bolt
Creeping wave probe is arranged in the adjustment hole answered, the one end of the support arm far from center-pole.
Tilting bar is set on the supporting rod, and the second universal wheel is arranged in the one end of the tilting bar far from supporting rod.
Bracket is arranged in the one end of the outer barrel far from support base, and telescopic rod, the telescopic rod is arranged in the bottom of the bracket
Bottom be arranged magnet base, the magnet base be equipped with switch.
Headlamp is set on the outer barrel.
The prior art is compared, the beneficial effects of the present invention are：
1, hand wheel rotating of the invention can drive inner cylinder to rotate, and inner cylinder rotation is passed through first bevel gear, second bevel gear
Kinetic energy enough drives screw rod to rotate, and screw rod rotation can drive transmission tube to move, and transmission tube moves compressed spring, can push support
Bar moves, and the first universal wheel can be made to be in close contact with pressure vessels for the chemical industry, inner wall of the pipe, fixing bolt can lock inner cylinder, energy
So that the first universal wheel and pressure vessels for the chemical industry, inner wall of the pipe is kept close contact state, rotates handwheel, it can quickly will be of the invention
Large-size chemical container is fixed on in pipeline, block can avoid transmission tube from being popped up out of support tube, and spline coordinates energy with keyway
Enough supporting rod is avoided to rotate, rotation crank can drive creeping wave probe to be rotated around center-pole, can be to the week of pressure vessels for the chemical industry, pipeline
It is detected to welding, clamping screw can fix the position of center-pole, center-pole can be avoided to rotate, adjusting bolt is screwed into
Different adjustment holes can be adjusted the inclination angle of creeping wave probe, pull handle, can be to the axial direction of pressure vessels for the chemical industry, pipeline
Welding is detected, and can be quickly detected to face of weld and near surface crack depth, can be avoided detection leakage phenomenon
Occur, detection efficiency can be improved, reduce the working strength of testing staff.
2, tilting bar is set on supporting rod of the invention, one end setting second of the tilting bar far from supporting rod is universal
Wheel can improve stability of the present invention in pressure vessels for the chemical industry, pipeline movement.
3, bracket is arranged in the one end of outer barrel of the invention far from support base, and telescopic rod is arranged in the bottom of the bracket, described
Magnet base is arranged in the bottom of telescopic rod, and the magnet base is equipped with switch, can be convenient for the present invention being fixed on pressure vessels for the chemical industry, pipe
In road.
4, headlamp is set on outer barrel of the invention, observation welding track can be convenient for.
Description of the drawings
Attached drawing 1 is the structural schematic diagram of the present invention；
Attached drawing 2 is the portions the A enlarged drawing of attached drawing 1.
Attached figure label：1, support base；2, support tube；3, screw rod；4, transmission tube；5, block；6, spring；7, supporting rod；
8, spline；9, the first universal wheel；10, outer barrel；11, handle；12, inner cylinder；13, fixing bolt；14, handwheel；15, the first cone tooth
Wheel；16, second bevel gear；17, center-pole；18, crank；19, L-shaped support plate；20, clamping screw；21, support arm；22, even
Bar；23, adjusting bolt；24, creeping wave probe；25, tilting bar；26, the second universal wheel；27, bracket；28, telescopic rod；29, magnetic force
Seat；30, headlamp.
Specific implementation mode
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, people in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within range defined herein.
Of the present invention is a kind of face of weld and near surface crack depth detection device, including support base 1, the support
Support tube 2 is set on seat 1, the quantity of the support tube 2 is three, the axial line of three support tubes 2 in the same plane,
Angle between the adjacent support tube 2 is 120 °.Screw rod 3 is set in the support tube 2, and the screw rod 3 is rotated with support tube 2
It connects, transmission tube 4 is arranged on the screw rod 3, the inner wall of the transmission tube 4 is equipped with the screw thread being adapted with screw rod 3, described
The outer wall of transmission tube 4 is equipped with sliding block, and the inner wall of the support tube 2 is equipped with the sliding slot being adapted with sliding block, the transmission tube 4
It is slidably connected with support tube 2, the rotation of screw rod 3 can drive transmission tube 4 to be moved in support tube 2.The support tube 2 is far from support
One end of seat 1 is equipped with the block 5 being adapted with transmission tube 4, and block 5 can avoid transmission tube 4 from popping up support tube 2.The block 5
Spring 6 is equipped between transmission tube 4, supporting rod 7, one end of the spring 6 is arranged in the one end of the spring 6 far from transmission tube 4
It is contacted with transmission tube 4, the other end is contacted with supporting rod 7, and the supporting rod 7 is slidably connected with support tube 2, and spring 6 can be branch
Strut 7 provides pretightning force, can ensure that three the first universal wheels 9 are in close contact with pressure vessels for the chemical industry, inner wall of the pipe, can ensure
The stability when present invention uses.Spline 8 is arranged close to one end of spring 6 in the supporting rod 7, be equipped in the support tube 2 with
The adaptable keyway of spline 8, spline can avoid supporting rod from rotating with keyway cooperation.The one end of the supporting rod 7 far from spline 8
First universal wheel 9 is set.Outer barrel 10 is arranged in the top of the support base 1, and handle is arranged in the one end of the outer barrel 10 far from support base 1
Hand 11, handle 11 can be convenient for pulling the present invention.Inner cylinder 12 is set in the outer barrel 10, and the inner cylinder 12 connects with the rotation of outer barrel 10
It connecing, the outer barrel 10 is equipped with the fixing bolt 13 for fixing 12 position of inner cylinder, and fixing bolt 13 can lock inner cylinder 12,
The first universal wheel 9 can be made to keep close contact state with pressure vessels for the chemical industry, inner wall of the pipe.The inner cylinder 12 is far from support base 1
Handwheel 14 is arranged in one end, and first bevel gear 15, the first bevel gear 15 is arranged in the one end of the inner cylinder 12 far from handwheel 14
In the inside of support base 1, the screw rod 3 is equipped with the second bevel gear 16 engaged with first bevel gear 15, rotates 14 energy of handwheel
Enough inner cylinder 12 is driven to rotate, the rotation of inner cylinder 12 can drive screw rod 3 to rotate through first bevel gear 15, the transmission of second bevel gear 16,
The rotation of screw rod 3 can drive transmission tube 4 to move, and transmission tube 4 moves compressed spring 6, and supporting rod 7 can be pushed to move, can be made
First universal wheel 9 is in close contact with pressure vessels for the chemical industry, inner wall of the pipe, can quickly by the present invention be fixed on large-size chemical container with
In pipeline.Center-pole 17 is set in the inner cylinder 12, and the center-pole 17 is rotatablely connected with inner cylinder 12, the top of the center-pole 17
End setting crank 18, the top setting L-shaped support plate 19 of the center-pole 17, the L-shaped support plate 19 is hinged with center-pole 17,
Clamping screw 20 is set in the L-shaped support plate 19, and the outer barrel 10 is equipped with the threaded hole being adapted with clamping screw 20, lock
Tight bolt 20 can fix the position of center-pole 17, and center-pole 17 can be avoided to rotate.The bottom of the center-pole 17 is arranged
Support arm 21, the support arm 21 is hinged with center-pole 17, and connecting rod 22, one end of the connecting rod 22 are arranged on the support arm 21
Hinged with support arm 21, adjusting bolt 23 is arranged in the other end, and it is suitable with 23 phase of adjusting bolt that the center-pole 17 is equipped with several
The adjustment hole answered, adjusting bolt 23 are screwed into different adjustment holes, can be adjusted to the inclination angle of creeping wave probe 24.The support
Creeping wave probe 24 is arranged in the one end of arm 21 far from center-pole 17, and creeping wave probe 24 is used for face of weld and near surface crack depth
It is detected.Rotation crank 18 can drive creeping wave probe 24 to be rotated around center-pole 17, can be to the circumferential direction of pressure vessels for the chemical industry, pipeline
Welding is detected, pull handle 11, can be detected to the axial welding of pressure vessels for the chemical industry, pipeline, being capable of quick butt welding
It connects surface and near surface crack depth is detected, the generation of detection leakage phenomenon can be avoided, detection efficiency can be improved, reduce inspection
The working strength of survey personnel.
In order to improve stability of the present invention in pressure vessels for the chemical industry, pipeline movement, tilting bar is set on the supporting rod 7
25, the second universal wheel 26 is arranged in the one end of the tilting bar 25 far from supporting rod 7, can improve the present invention in pressure vessels for the chemical industry, pipe
Stability when road moves.
For the ease of the present invention is fixed on pressure vessels for the chemical industry, in pipeline, one end setting of the outer barrel 10 far from support base 1
Telescopic rod 28 is arranged in the bottom of bracket 27, the bracket 27, and magnet base 29, the magnet base is arranged in the bottom of the telescopic rod 28
29 are equipped with switch, can be convenient for the present invention being fixed on pressure vessels for the chemical industry, in pipeline.
For the ease of observing welding track, headlamp 30 is set on the outer barrel 10, is capable of providing illumination, can be convenient for seeing
Examine welding track.
Embodiment：Of the present invention is a kind of face of weld and near surface crack depth detection device, including support base 1,
It is equipped with cavity in the support base 1, support tube 2 is set on the support base 1, the support tube 2 is connected to cavity, the support
Cylinder 2 quantity be three, the axial line of three support tubes 2 in the same plane, the angle between the adjacent support tube 2
It is 120 °, the present invention can be made to be stably fixed to pressure vessels for the chemical industry, in pipeline.Screw rod 3, the spiral shell are set in the support tube 2
Bar 3 is rotatablely connected by bearing and support tube 2, is arranged with transmission tube 4 on the screw rod 3, the inner wall of the transmission tube 4 is equipped with
The outer wall of the screw thread being adapted with screw rod 3, the transmission tube 4 is equipped with sliding block, and the inner wall of the support tube 2 is equipped with and sliding block
Adaptable sliding slot, the transmission tube 4 are slidably connected with support tube 2, and the rotation of screw rod 3 can drive transmission tube 4 in support tube 2
It is mobile.The one end of the support tube 2 far from support base 1 is equipped with the block 5 being adapted with transmission tube 4, the block 5 and support tube
2 are threadedly coupled, and block 5 can avoid transmission tube 4 from popping up support tube 2.Spring 6, institute are equipped between the block 5 and transmission tube 4
One end setting supporting rod 7 of the spring 6 far from transmission tube 4 is stated, one end of the spring 6 is contacted with transmission tube 4, the other end and support
Bar 7 contacts, and the supporting rod 7 is slidably connected with support tube 2, and spring 6 can be that supporting rod 7 provides pretightning force, can ensure three
A first universal wheel 9 is in close contact with pressure vessels for the chemical industry, inner wall of the pipe, can ensure the stability when present invention uses.It is described
Spline 8 is arranged close to one end of spring 6 in supporting rod 7, and block 5 can avoid the pop-up out of support cylinder 2 of spline 8, the support tube 2
Interior to be equipped with the keyway being adapted with spline 8, spline can avoid supporting rod from rotating with keyway cooperation.The supporting rod 7 is far from flower
The first universal wheel 9 is arranged in one end of key 8, tilting bar 25 is arranged on the supporting rod 7, the tilting bar 25 is located at support tube 2
Outside, the one end far from supporting rod 7 of the tilting bar 25 are arranged the second universal wheel 26, second universal wheel 26 and first universal
The size of wheel 9 is identical, and the axial line of second universal wheel, 26 and first universal wheel 9 can improve this hair in the same plane
The bright stability in pressure vessels for the chemical industry, pipeline movement.Outer barrel 10 is arranged in the top of the support base 1, and the outer barrel 10 is far from branch
Handle 11 is arranged in the one end for supportting seat 1, and handle 11 can be convenient for pulling the present invention.Headlamp 30 is set on the outer barrel 10, it can
Illumination is provided, observation welding track can be convenient for.Bracket 27, the bracket is arranged in the one end of the outer barrel 10 far from support base 1
Telescopic rod 28 is arranged in 27 bottom, and magnet base 29 is arranged in the bottom of the telescopic rod 28, and the magnet base 29 is equipped with switch, beats
Magnet base 29 can be fixed on pressure vessels for the chemical industry, in pipeline by switch, and bracket 27 can provide support for the present invention, can be convenient for
The present invention is fixed on pressure vessels for the chemical industry, in pipeline.Inner cylinder 12 is set in the outer barrel 10, and the inner cylinder 12 connects with the rotation of outer barrel 10
It connecing, the outer barrel 10 is equipped with the fixing bolt 13 for fixing 12 position of inner cylinder, and fixing bolt 13 can lock inner cylinder 12,
The first universal wheel 9 can be made to keep close contact state with pressure vessels for the chemical industry, inner wall of the pipe.The inner cylinder 12 is far from support base 1
Handwheel 14 is arranged in one end, and first bevel gear 15, the first bevel gear 15 is arranged in the one end of the inner cylinder 12 far from handwheel 14
In the inside of support base 1, the screw rod 3 is equipped with the second bevel gear 16 engaged with first bevel gear 15, rotates 14 energy of handwheel
Enough inner cylinder 12 is driven to rotate, the rotation of inner cylinder 12 can drive screw rod 3 to rotate through first bevel gear 15, the transmission of second bevel gear 16,
The rotation of screw rod 3 can drive transmission tube 4 to move, and transmission tube 4 moves compressed spring 6, and supporting rod 7 can be pushed to move, can be made
First universal wheel 9 is in close contact with pressure vessels for the chemical industry, inner wall of the pipe, can quickly by the present invention be fixed on large-size chemical container with
In pipeline.Center-pole 17 is set in the inner cylinder 12, and the center-pole 17 is rotatablely connected with inner cylinder 12, the top of the center-pole 17
End setting crank 18, the top setting L-shaped support plate 19 of the center-pole 17, the L-shaped support plate 19 is hinged with center-pole 17,
Clamping screw 20 is set in the L-shaped support plate 19, and the outer barrel 10 is equipped with the threaded hole being adapted with clamping screw 20, lock
Tight bolt 20 can fix the position of center-pole 17, and center-pole 17 can be avoided to rotate.The bottom of the center-pole 17 is arranged
Support arm 21, the support arm 21 is hinged with center-pole 17, and connecting rod 22, one end of the connecting rod 22 are arranged on the support arm 21
Hinged with support arm 21, adjusting bolt 23 is arranged in the other end, and it is suitable with 23 phase of adjusting bolt that the center-pole 17 is equipped with several
The adjustment hole answered, adjusting bolt 23 are screwed into different adjustment holes, can be adjusted to the inclination angle of creeping wave probe 24.The support
Creeping wave probe 24 is arranged in the one end of arm 21 far from center-pole 17, and creeping wave probe 24 is used for face of weld and near surface crack depth
It is detected.Rotation crank 18 can drive creeping wave probe 24 to be rotated around center-pole 17, can be to the circumferential direction of pressure vessels for the chemical industry, pipeline
Welding is detected, pull handle 11, can be detected to the axial welding of pressure vessels for the chemical industry, pipeline, being capable of quick butt welding
It connects surface and near surface crack depth is detected, the generation of detection leakage phenomenon can be avoided, detection efficiency can be improved, reduce inspection
The working strength of survey personnel.
Claims (4)
1. a kind of face of weld and near surface crack depth detection device, it is characterized in that：Including support base (1), the support base
(1) support tube (2) is set on, and the quantity of the support tube (2) is three, and the axial line of three support tubes (2) is same
In plane, the angle between the adjacent support tube (2) is 120 °, setting screw rod (3), the screw rod in the support tube (2)
(3) be rotatablely connected by bearing and support tube (2), be arranged with transmission tube (4) on the screw rod (3), the transmission tube (4) it is interior
Wall is equipped with the screw thread being adapted with screw rod (3), and the outer wall of the transmission tube (4) is equipped with sliding block, the support tube (2) it is interior
Wall is equipped with the sliding slot being adapted with sliding block, and the transmission tube (4) is slidably connected with support tube (2), and the support tube (2) is separate
One end of support base (1) is equipped with the block (5) being adapted with transmission tube (4), is equipped between the block (5) and transmission tube (4)
Spring (6), one end setting supporting rod (7) of the spring (6) far from transmission tube (4), one end of the spring (6) and transmission tube
(4) it contacts, the other end is contacted with supporting rod (7), and the supporting rod (7) is slidably connected with support tube (2), the supporting rod (7)
The keyway being adapted with spline (8), the branch are equipped in one end of spring (6) setting spline (8), the support tube (2)
The first universal wheel (9), the top setting outer barrel (10) of the support base (1), institute is arranged in the one end of strut (7) far from spline (8)
One end setting handle (11) of the outer barrel (10) far from support base (1) is stated, inner cylinder (12), the inner cylinder are set in the outer barrel (10)
(12) it being rotatablely connected with outer barrel (10), the outer barrel (10) is equipped with the fixing bolt (13) for fixing inner cylinder (12) position,
One end setting handwheel (14) of the inner cylinder (12) far from support base (1), the one end of the inner cylinder (12) far from handwheel (14) are set
Set first bevel gear (15), the first bevel gear (15) is located at the inside of support base (1), and the screw rod (3) is equipped with and the
The second bevel gear (16) of one bevel gear (15) engagement, the interior setting center-pole (17) of the inner cylinder (12), the center-pole (17)
It is rotatablely connected with inner cylinder (12), L is arranged in the top of the top setting crank (18) of the center-pole (17), the center-pole (17)
Shape support plate (19), the L-shaped support plate (19) is hinged with center-pole (17), and locking screw is arranged on the L-shaped support plate (19)
Bolt (20), the outer barrel (10) are equipped with the threaded hole being adapted with clamping screw (20), and the bottom of the center-pole (17) is set
Support arm (21) is set, the support arm (21) is hinged with center-pole (17), and connecting rod (22) is arranged on the support arm (21), described
One end of connecting rod (22) is hinged with support arm (21), and adjusting bolt (23) is arranged in the other end, and the center-pole (17) is if be equipped with
Wave spy is climbed in the dry adjustment hole being adapted with adjusting bolt (23), one end setting of the support arm (21) far from center-pole (17)
Head (24).
2. a kind of face of weld according to claim 1 and near surface crack depth detection device, it is characterized in that：The branch
Tilting bar (25) is set on strut (7), and the second universal wheel (26) is arranged in the one end of the tilting bar (25) far from supporting rod (7).
3. a kind of face of weld according to claim 1 and near surface crack depth detection device, it is characterized in that：It is described outer
One end setting bracket (27) of the cylinder (10) far from support base (1), the bottom setting telescopic rod (28) of the bracket (27) are described to stretch
The bottom setting magnet base (29) of contracting bar (28), the magnet base (29) are equipped with switch.
4. a kind of face of weld according to claim 1 and near surface crack depth detection device, it is characterized in that：It is described outer
Setting headlamp (30) on cylinder (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610727757.XA CN106093203B (en) | 2016-08-25 | 2016-08-25 | A kind of face of weld and near surface crack depth detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610727757.XA CN106093203B (en) | 2016-08-25 | 2016-08-25 | A kind of face of weld and near surface crack depth detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106093203A CN106093203A (en) | 2016-11-09 |
| CN106093203B true CN106093203B (en) | 2018-10-12 |
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ID=57225208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610727757.XA Expired - Fee Related CN106093203B (en) | 2016-08-25 | 2016-08-25 | A kind of face of weld and near surface crack depth detection device |
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| Country | Link |
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| CN (1) | CN106093203B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108072703A (en) * | 2016-11-17 | 2018-05-25 | 天津奥华通航科技有限公司 | A kind of device of fixed steamer pipe detection probe |
| CN107014277B (en) * | 2017-06-12 | 2023-05-05 | 水利部牧区水利科学研究所 | Particle erosion and deposition measuring device and sand erosion and deposition measuring method |
| CN108275282B (en) * | 2018-03-29 | 2024-03-08 | 江苏建筑职业技术学院 | Ground-air complementary remote sensing measurement device |
| CN108568659B (en) * | 2018-06-04 | 2023-11-21 | 银隆新能源股份有限公司 | Tappet tooling |
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| CN106093203A (en) | 2016-11-09 |
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