CN207773296U - A kind of running gear of petroleum pipeline weld joint automatic flaw detection trolley - Google Patents
A kind of running gear of petroleum pipeline weld joint automatic flaw detection trolley Download PDFInfo
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- CN207773296U CN207773296U CN201721790726.5U CN201721790726U CN207773296U CN 207773296 U CN207773296 U CN 207773296U CN 201721790726 U CN201721790726 U CN 201721790726U CN 207773296 U CN207773296 U CN 207773296U
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- Prior art keywords
- flaw detection
- detection trolley
- wheel
- umbrella tooth
- shaft
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Abstract
The utility model discloses a kind of running gears of petroleum pipeline weld joint automatic flaw detection trolley, including flaw detection trolley frame, flaw detection trolley frame bottom surface is set there are two driving wheel, two driving wheels are by taking turns axis connection, wheel shaft is mounted on by hanger bracket on flaw detection trolley frame, wheel shaft is equipped with wheel shaft umbrella tooth, the corresponding flaw detection trolley frame of wheel shaft umbrella tooth is equipped with the transmission shaft being driven vertically, transmission shaft lower end is equipped with the lower drive shaft umbrella tooth being meshed with wheel shaft umbrella tooth, transmission shaft upper end is equipped with upper transmission shaft umbrella tooth, flaw detection trolley frame is equipped with driving motor, the shaft of driving motor is equipped with shaft umbrella tooth, shaft umbrella tooth and upper transmission shaft umbrella tooth engaged transmission；Flaw detection trolley frame both sides are respectively equipped with guide rail clamper, guide rail clamper includes adjusting screw rod, L sliding racks, lower limit wheel and upper limit wheel, adjusting screw rod is connect with L sliding racks upper end, L sliding racks are made to move left and right by rotating adjusting screw rod, L sliding racks are equipped with the lower limit wheel and upper limit wheel being stuck on guide rail.
Description
Technical field
The utility model is related to pipeline inspection equipment technical fields, and in particular to a kind of petroleum pipeline weld joint automatic flaw detection is small
The running gear of vehicle.
Background technology
In the flaw detection system of the non-steel components of the steel or stainless steel, aluminium, copper etc. such as oil penstock, storage-transportation tank body, steel structure
In making, weld seam is required for carrying out stress carrying out flaw detection experiment, ultrasonic wave residual stress test technology with test speed fast, hardware at
The advantages that this is low, easy to operate, non-hazardous to human body, test is lossless, has attracted the extensive concern of academia and industrial quarters.
Pipeline plays important function to its safe and reliable military service, uses ultrasonic wave as most commonly seen bearing device, residual stress
It is significant to fast implement pipeline residual stress test.Ultrasonic wave residual stress test technology is based primarily upon Sound elasticity principle, i.e.,
The variable is in a linear relationship with workpiece for measurement stress for the variable of ultrasonic propagation velocity.The variation of ultrasonic propagation velocity is not only
Being influenced by stress state in workpiece for measurement only, it is also related with the microcosmic result of test position, particularly with weld seam remnants
When stress test is tested, Fine Texture of Material variation caused by thermal cycle of detecting a flaw will cause ultrasonic wave residual stress test technology to be produced
Raw significant errors.
Automatic flaw detection trolley is the important branch of automatic flaw detection equipment, and running gear is the master for executing automatic flaw detection
Body mechanism, is the important component of automatic flaw detection trolley, and performance directly affects flaw detection quality and flaw detection efficiency；Its mechanical structure
Adaptability directly influence the scope of application of flaw detection trolley.
1., the running gear of common flaw detection trolley be generally single wheel drive, this design is so that entire flaw detection trolley is being visited
There is unstable hidden danger in wound walking, to influence weldquality；
2., the running gear of common flaw detection trolley it is very high to the conditions dictate of workpiece, generally require workpiece be straight rule
Then face, design is relatively simple, and to curve surface work pieces then without better solution, suitability is not strong；
3., the installation way of the running gear of common flaw detection trolley on guide rail be generally two fixed wheel rightings on one side,
Two independent threaded adjusting closed type driving wheel composition on one side, this clamping structure clamping speed is slow, and the operating time is long.
Utility model content
The purpose of this utility model i.e. be to overcome the shortage of prior art, and it is an object of the present invention to provide a kind of petroleum pipeline weld seam from
The running gear of dynamic flaw detection trolley solves automatic flaw detection when detecting a flaw walking on workpiece, and running gear operation is unstable, and precision is low
And the problem that installation is complicated.
The utility model is achieved through the following technical solutions：
A kind of running gear of petroleum pipeline weld joint automatic flaw detection trolley, including flaw detection trolley frame, the flaw detection trolley frame
Bottom surface is set there are two driving wheel, and for two driving wheels by taking turns axis connection, the wheel shaft is small mounted on detecting a flaw by hanger bracket
On vehicle frame, the wheel shaft is equipped with wheel shaft umbrella tooth, and the corresponding flaw detection trolley frame of the wheel shaft umbrella tooth is equipped with the biography being driven vertically
Moving axis, the transmission shaft lower end are equipped with the lower drive shaft umbrella tooth being meshed with wheel shaft umbrella tooth, and the transmission shaft upper end, which is equipped with, to be uploaded
Moving axis umbrella tooth, the flaw detection trolley frame are equipped with driving motor, and the shaft of the driving motor is equipped with shaft umbrella tooth, described turn
Axis umbrella tooth and upper transmission shaft umbrella tooth engaged transmission；
Flaw detection trolley frame both sides are respectively equipped with guide rail clamper, and the guide rail clamper includes adjusting screw rod, L
Sliding rack, lower limit wheel and upper limit wheel, the adjusting screw rod are connect with L sliding racks upper end, so that L is slided by rotating adjusting screw rod
Moving frame moves left and right, and the L sliding racks are equipped with the lower limit wheel and upper limit wheel being stuck on guide rail.
A kind of running gear of petroleum pipeline weld joint automatic flaw detection trolley of the utility model, the type of drive of device is using double
Arrange drive wheel group, it is ensured that smooth running of the flaw detection trolley in flaw detection；Flaw detection trolley walking precision is improved, to improve flaw detection
Quality；Device clamping the mode on guide rail be chassis on one side two pieces fix to clamp gear member, while be equipped with two pieces adjust press from both sides
Bearing up pulley part, clamping pressure size are adjustable；The adjusting of device clamps gear member and uses plane cam rotation clutch mode, clamp speeds
Block, reliably；Device is by adjusting the setting angle for fixing to clamp gear member and adjusting clamping gear member before and after walking chassis, to adapt to
Clamping requirement of a variety of curve surface work pieces to running gear；It is common to straight noodles workpiece, pipeline cylinder noodles workpiece, irregular song
The automatic flaw detection of noodles workpiece needs.
Further, the outer end of the adjusting screw rod is equipped with adjusting handle.
Further, flaw detection trolley frame both sides are equipped with sliding groove, and L sliding racks upper end is plugged in sliding groove sliding
It is dynamic.
Further, flaw detection trolley frame bottom surface is additionally provided with two driven wheels.
Further, horizontal on the guide rail clamper to be equipped with two sets of lower limit wheels and upper limit wheel.
The utility model compared with prior art, has the following advantages and advantages：
1, the type of drive of device uses double drive wheel group, it is ensured that smooth running of the flaw detection trolley in flaw detection；It carries
High flaw detection trolley walking precision, to improve flaw detection quality；
2, device clamping the mode on guide rail be chassis on one side two pieces fix to clamp gear member, while be equipped with two pieces tune
Section clamps gear member, and clamping pressure size is adjustable；
3, device adjusting clamp gear member use plane cam rotation clutch mode, clamp speeds block, reliably；
4, device is by adjusting the setting angle for fixing to clamp gear member and adjusting clamping gear member before and after walking chassis, to fit
Answer clamping requirement of a variety of curve surface work pieces to running gear；It is common to straight noodles workpiece, pipeline cylinder noodles workpiece, irregular
The automatic flaw detection of curved surface class workpiece needs.
Description of the drawings
Attached drawing described herein is used for providing further understanding the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings：
Fig. 1 is a kind of structural schematic diagram of the running gear of petroleum pipeline weld joint automatic flaw detection trolley of the utility model；
Label and corresponding parts title in attached drawing：
1- flaw detection trolley framves, 2- driving wheels, 3- wheel shafts, 4- hanger brackets, 5- wheel shaft umbrella tooths, 6- transmission shafts, 7- lower drive shafts
Umbrella tooth, the upper transmission shaft umbrella tooths of 8-, 9- driving motors, 10- shafts, 11- shaft umbrella tooths, 12- adjusting screw rods, 13-L sliding racks, 14-
Lower limit wheel, 15- upper limit wheels, 16- guide rails, 17- adjusting handles, 18- sliding grooves.
Specific implementation mode
To make the purpose of this utility model, technical solution and advantage be more clearly understood, with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment
As shown in Figure 1, a kind of running gear of petroleum pipeline weld joint automatic flaw detection trolley of the utility model, including flaw detection are small
Vehicle frame 1,1 bottom surface of flaw detection trolley frame are set there are two driving wheel 2, and two driving wheels 2 are connected by wheel shaft 3, the wheel
Axis 3 is mounted on by hanger bracket 4 on flaw detection trolley frame 1, and the wheel shaft 3 is equipped with wheel shaft umbrella tooth 5, and the wheel shaft umbrella tooth 5 corresponds to
Flaw detection trolley frame 1 be equipped with the transmission shaft 6 that is driven vertically, 6 lower end of the transmission shaft is equipped with and is meshed down with wheel shaft umbrella tooth 5
Transmission shaft umbrella tooth 7,6 upper end of the transmission shaft are equipped with upper transmission shaft umbrella tooth 8, and the flaw detection trolley frame 1 is equipped with driving motor 9,
The shaft 10 of the driving motor 9 is equipped with shaft umbrella tooth 11, the shaft umbrella tooth 11 and 8 engaged transmission of upper transmission shaft umbrella tooth；
1 both sides of flaw detection trolley frame are respectively equipped with guide rail clamper, and the guide rail clamper includes adjusting screw rod
12, L sliding racks 13, lower limit wheel 14 and upper limit wheel 15, the adjusting screw rod 12 are connect with 13 upper end of L sliding racks, by turning
Dynamic adjusting screw rod 12 makes L sliding racks 13 move left and right, and the L sliding racks 13 are equipped with 14 He of lower limit wheel of card on track 16
Upper limit wheel 15.
In use, defectoscope is arranged on flaw detection trolley frame 1, guide rail 16 is erected on the corresponding weld seam of petroleum pipeline, will
The flaw detection trolley frame 1 of running gear is placed on track 16, on track 16, then two driving wheels 2 and two driven wheels paste
Adjusting screw rod 12 is rotated by adjusting handle 17.The control L of adjusting screw rod 12 sliding racks 13 slide in sliding slot to be clamped on guide rail,
After two sets of guide rail clampers simultaneously clamp on fixation, so that it may drive defectoscope to carry out flaw detection experiment to play driving motor 9.
The outer end of the adjusting screw rod 12 is equipped with adjusting handle 17.Facilitate rotation adjusting screw rod 12 by adjusting handle 17.
1 both sides of flaw detection trolley frame are equipped with sliding groove 18, and 13 upper end of L sliding racks is plugged in sliding in sliding groove 18.Flaw detection trolley frame 1
Bottom surface is additionally provided with two driven wheels (attached drawing is not shown), and two driving wheels 2 and two driven wheel patches on track 16, improve walking
Device walking stability.It is horizontal on the guide rail clamper to be equipped with two sets of lower limit wheels 14 and upper limit wheel 15.Lower limit wheel
14 and upper limit wheel 15 be stuck on guide rail two sides.The end of adjusting screw rod 12 is equipped with screw thread.
A kind of running gear of petroleum pipeline weld joint automatic flaw detection trolley of the utility model, the type of drive of device is using double
Arrange drive wheel group, it is ensured that smooth running of the flaw detection trolley in flaw detection；Flaw detection trolley walking precision is improved, to improve flaw detection
Quality；Device clamping the mode on guide rail be chassis on one side two pieces fix to clamp gear member, while be equipped with two pieces adjust press from both sides
Bearing up pulley part, clamping pressure size are adjustable；The adjusting of device clamps gear member and uses plane cam rotation clutch mode, clamp speeds
Block, reliably；Device is by adjusting the setting angle for fixing to clamp gear member and adjusting clamping gear member before and after walking chassis, to adapt to
Clamping requirement of a variety of curve surface work pieces to running gear；It is common to straight noodles workpiece, pipeline cylinder noodles workpiece, irregular song
The automatic flaw detection of noodles workpiece needs.
Above-described specific implementation mode, to the purpose of this utility model, technical solution and advantageous effect carried out into
One step is described in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of running gear of petroleum pipeline weld joint automatic flaw detection trolley, including flaw detection trolley frame (1), it is characterised in that：Institute
It states flaw detection trolley frame (1) bottom surface to set there are two driving wheel (2), two driving wheels (2) are connected by wheel shaft (3), the wheel
Axis (3) is mounted on by hanger bracket (4) on flaw detection trolley frame (1), and the wheel shaft (3) is equipped with wheel shaft umbrella tooth (5), the wheel shaft
The corresponding flaw detection trolley frame (1) of umbrella tooth (5) is equipped with the transmission shaft (6) being driven vertically, and transmission shaft (6) lower end is equipped with and wheel
The lower drive shaft umbrella tooth (7) that axis umbrella tooth (5) is meshed, transmission shaft (6) upper end are equipped with upper transmission shaft umbrella tooth (8), the spy
Hinder trolley frame (1) and be equipped with driving motor (9), the shaft (10) of the driving motor (9) is equipped with shaft umbrella tooth (11), described
Shaft umbrella tooth (11) and upper transmission shaft umbrella tooth (8) engaged transmission；
Flaw detection trolley frame (1) both sides are respectively equipped with guide rail clamper, and the guide rail clamper includes adjusting screw rod
(12), L sliding racks (13), lower limit wheel (14) and upper limit wheel (15), the adjusting screw rod (12) and L sliding racks (13) upper end
Connection makes L sliding racks (13) move left and right by rotating adjusting screw rod (12), and the L sliding racks (13) are equipped with and are stuck in guide rail
(16) the lower limit wheel (14) on and upper limit wheel (15).
2. a kind of running gear of petroleum pipeline weld joint automatic flaw detection trolley according to claim 1, it is characterised in that：Institute
The outer end for stating adjusting screw rod (12) is equipped with adjusting handle (17).
3. a kind of running gear of petroleum pipeline weld joint automatic flaw detection trolley according to claim 1, it is characterised in that：Institute
It states flaw detection trolley frame (1) both sides and is equipped with sliding groove (18), L sliding racks (13) upper end is plugged in sliding in sliding groove (18).
4. a kind of running gear of petroleum pipeline weld joint automatic flaw detection trolley according to claim 1, it is characterised in that：Institute
It states flaw detection trolley frame (1) bottom surface and is additionally provided with two driven wheels.
5. a kind of running gear of petroleum pipeline weld joint automatic flaw detection trolley according to claim 1, it is characterised in that：Institute
It states horizontal equipped with two sets of lower limit wheels (14) and upper limit wheel (15) on guide rail clamper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721790726.5U CN207773296U (en) | 2017-12-20 | 2017-12-20 | A kind of running gear of petroleum pipeline weld joint automatic flaw detection trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721790726.5U CN207773296U (en) | 2017-12-20 | 2017-12-20 | A kind of running gear of petroleum pipeline weld joint automatic flaw detection trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207773296U true CN207773296U (en) | 2018-08-28 |
Family
ID=63226764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721790726.5U Expired - Fee Related CN207773296U (en) | 2017-12-20 | 2017-12-20 | A kind of running gear of petroleum pipeline weld joint automatic flaw detection trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207773296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941922A (en) * | 2017-12-20 | 2018-04-20 | 成都大漠石油技术有限公司 | A kind of walker for petroleum pipeline weld joint automatic flaw detection trolley |
-
2017
- 2017-12-20 CN CN201721790726.5U patent/CN207773296U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941922A (en) * | 2017-12-20 | 2018-04-20 | 成都大漠石油技术有限公司 | A kind of walker for petroleum pipeline weld joint automatic flaw detection trolley |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20181220 |