CN209640337U - A kind of weld seam detection end - Google Patents
A kind of weld seam detection end Download PDFInfo
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- CN209640337U CN209640337U CN201822089636.4U CN201822089636U CN209640337U CN 209640337 U CN209640337 U CN 209640337U CN 201822089636 U CN201822089636 U CN 201822089636U CN 209640337 U CN209640337 U CN 209640337U
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- substrate
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- weld seam
- detection
- probe
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Abstract
A kind of weld seam detection end, is related to detection technique field.Including substrate, pillar, crossbeam, connecting rod, camera, laser pen and detection components, detection components include two groups of detectors.Detector includes sliding rail, sliding block and probe.Pillar is divided into substrate quadrangle.Crossbeam is arranged in parallel and is divided into substrate both ends, and crossbeam is connected between pillar.More connecting rods are arranged in parallel and are connected between crossbeam.Every connecting rod is respectively connected with detection components, two groups of detector intervals setting of each detection components.Sliding block is slidably engaged in sliding rail, and sliding block is fixedly connected on connecting rod, and probe is connected to the end of separate substrate one end of sliding rail, and close substrate one end of sliding rail is the same as being connected with tension spring between sliding block.Crossbeam both ends are equipped with idler wheel, and the rotational axis line of idler wheel is each parallel to connecting rod.Camera and laser pen are set to substrate and are arranged towards probe.Its measurement accuracy is high, quickly and accurately can carry out complete detection to weld seam.
Description
Technical field
The utility model relates to detection technique fields, in particular to a kind of weld seam detection end.
Background technique
In existing detection device, some structure is relatively simple, and cost is relatively low, but detection accuracy is very
It is limited, it uses and is also very inconvenient.Some detection accuracy is relatively high, and uses fast convenience, but
It is that its structure is complicated, production difficulty is big, at high cost.
Utility model content
The purpose of this utility model is to provide a kind of weld seam detection ends, and measurement accuracy is high, measure convenient and efficient, energy
It is enough that quickly and accurately weld seam is comprehensively and effectively detected, it can be effectively reduced while guaranteeing detection accuracy entire
The complexity of detection device reduces production difficulty, and structure is simple, and production cost is low, is suitble to promote the use of.
The embodiments of the present invention are achieved in that
A kind of weld seam detection end comprising: substrate, pillar, crossbeam, connecting rod, camera, laser pen and detection components,
Detection components include two groups of detectors.Detector includes sliding rail, sliding block and probe.Pillar is 4, and 4 pillars are divided into substrate
Quadrangle.Crossbeam is 2, and 2 crossbeams are arranged in parallel and are divided into the opposite end of substrate, crossbeam be connected to two pillars it
Between.Connecting rod is more, and more connecting rod parallel intervals are arranged and are all connected between two crossbeams.Every connecting rod is respectively connected with detection
Component, two groups of detectors of each detection components are arranged along the axially spaced-apart of connecting rod, and detection components are along perpendicular to connecting rod
The linear array arrangement in direction.Sliding block is slidably engaged in sliding rail, and sliding block is fixedly connected on connecting rod, and sliding rail is set perpendicular to substrate
It sets, probe is connected to the end of separate substrate one end of sliding rail, and close substrate one end of sliding rail is the same as being connected with tension spring between sliding block.
Two groups of probes of each detection components are directed away from the side setting of substrate and extend towards between the two.The both ends of crossbeam are all provided with
There is idler wheel, idler wheel is located at the separate substrate side of crossbeam, and the rotational axis line of idler wheel is each parallel to connecting rod.Camera and laser pen
It is set to substrate and is arranged towards probe.
Further, the spacing between the axial direction of connecting rod, two groups of detectors of each detection components is equal and takes the two
Between the shortest route midpoint be preset, the preset of multiple detection components be respectively positioned on same straight line and straight line perpendicular to even
Bar.The axial line of both camera and laser pen is each perpendicular to straight line and same straight line intersection.
Further, detection components are 3 groups.
Further, weld seam detection end is additionally provided with water tank and water pump, and the water outlet of water pump is connected to spy by water-supply-pipe
Head is to cool down probe.
Further, the end of sliding rail, which has, is arranged in parallel and at interval two adjutages, and probe is articulated with having damping
Between two adjutages.
The beneficial effect of the utility model embodiment is:
When weld seam is detected in weld seam detection end provided by the embodiment of the utility model, by idler wheel and steel pipe to be detected
Surface fit, and make rotational axis line keeping parallelism of the axial line of steel pipe to be detected with idler wheel, at this point, probe can with to
The surface of detection steel pipe fits, and pops one's head in and can be pushed by steel pipe to be detected towards the side close to substrate.Make in the pulling force of tension spring
Under, probe is remained to be bonded with steel tube surface to be detected.
Substrate is set to due to camera and laser pen and is arranged towards probe, is observed by camera and is occurred by laser pen
Specific location of the laser out on steel pipe to be detected can repair entire weld seam detection end relative to the position of steel pipe
Just and adjust.Weld seam detection end is controlled along the axial movement of steel pipe to be detected, make to be occurred by laser pen laser irradiation out with
On the weld seam of steel pipe to be detected, that is, it can guarantee that probe fits in the weld seam of steel pipe to be detected.Due to detection components along perpendicular to
Linear array arrangement on the direction of connecting rod, detection components are uniformly distributed in welded joints along the axial direction of steel pipe to be detected, are realized more
The comprehensive sample detection of test point helps to improve the accuracy of detection so that the monitoring sampled point to weld seam is relatively reliable.
After detection starts, the circumferential direction along steel pipe to be detected is rotated, to be detected under the elicitation effect of idler wheel
For steel pipe relative to probe smooth rotation, then popping one's head in successfully to carry out complete detection to entire weld seam.When steel to be detected
When pipe can not be rotated, circumferential direction turn of the surface along steel pipe to be detected that weld seam detection end is bonded steel pipe to be detected also can control
It moves to complete the detection to entire weld seam.
By operating above, rapidly entire weld seam can be completed to detect, cooperation camera can also be to entire weld seam
External integrity degree directly observed, help to confirm emphasis detection position, with utilize weld seam detection end counterweight
Point position carries out emphasis detection.
It should be noted that the set-up mode of detector help to improve probe it is close with the fitting between steel pipe to be detected
Degree successfully fits in the surface of steel pipe to be detected convenient for popping one's head in, and guarantee in steel pipe rotation process to be detected probe with to
Effective fitting can still be maintained between detection steel pipe.Which greatly enhances the continuity of detection process and reliabilities, facilitate
The continuity of detection data is kept, convenient for obtaining 360 ° of situation distribution maps of weld seam, to carry out to entire welding situation effective
Assessment and control.
In general, weld seam detection end provided by the embodiment of the utility model measurement accuracy is high, measures convenient and efficient, energy
It is enough that quickly and accurately weld seam is comprehensively and effectively detected, it can be effectively reduced while guaranteeing detection accuracy entire
The complexity of detection device reduces production difficulty, and structure is simple, and production cost is low, is suitble to promote the use of.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the schematic diagram of weld seam detection end provided by the embodiment of the utility model.
Icon: 1000- weld seam detection end；100- substrate；110- pillar；120- crossbeam；130- connecting rod；200- camera shooting
Head；300- laser pen；410- sliding rail；411- adjutage；420- sliding block；430- probe；500- idler wheel.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In addition, term " parallel ", " vertical " etc. are not offered as requiring component absolute parallel or vertical, but can slightly incline
Tiltedly.It is not to indicate that the structure has to put down completely if " parallel " only refers to that its direction is more parallel with respect to for " vertical "
Row, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary
It is logical.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood with concrete condition
Meaning.
Embodiment
Fig. 1 is please referred to, the present embodiment provides a kind of weld seam detection ends 1000.Weld seam detection end 1000 includes: substrate
100, pillar 110, crossbeam 120, connecting rod 130, camera 200, laser pen 300 and detection components, detection components include two groups of inspections
Gauge head.Detector includes sliding rail 410, sliding block 420 and probe 430.
Pillar 110 is 4, and 4 pillars 110 are divided into the quadrangle of substrate 100.Crossbeam 120 is 2, and 2 crossbeams 120 are flat
Row is arranged and is divided into the opposite end of substrate 100, and crossbeam 120 is connected between two pillars 110.Connecting rod 130 is more, more
Parallel interval is arranged and is all connected between two crossbeams 120 between root connecting rod 130.
Every connecting rod 130 is respectively connected with detection components, and two groups of detectors of each detection components are along the axial direction of connecting rod 130
Interval setting, and detection components are along the linear array arrangement in direction perpendicular to connecting rod 130.
Sliding block 420 is slidably engaged in sliding rail 410, and sliding block 420 is fixedly connected on connecting rod 130, and sliding rail 410 is perpendicular to base
Plate 100 is arranged, and probe 430 is connected to the end of 100 one end of separate substrate of sliding rail 410, the close substrate 100 1 of sliding rail 410
End is the same as being connected with tension spring (not shown) between sliding block 420.Two groups of probes 430 of each detection components are directed away from substrate
100 side setting simultaneously extends towards between the two.
The both ends of crossbeam 120 are equipped with idler wheel 500, and idler wheel 500 is located at 100 side of separate substrate of crossbeam 120, idler wheel
500 rotational axis line is each parallel to connecting rod 130.Camera 200 and laser pen 300 are set to substrate 100 and towards probes 430
Setting.
When being detected using weld seam detection end 1000 to weld seam, idler wheel 500 and the surface of steel pipe to be detected are affixed
It closes, and makes rotational axis line keeping parallelism of the axial line of steel pipe to be detected with idler wheel 500, at this point, probe 430 can be the same as to be detected
The surface of steel pipe fits, and 430 meetings of popping one's head in are pushed by steel pipe to be detected towards the side close to substrate 100.In the pulling force of tension spring
Under effect, probe 430 is remained to be bonded with steel tube surface to be detected.
Substrate 100 is set to due to camera 200 and laser pen 300 and is arranged towards probe 430, camera 200 is passed through
By laser pen 300 specific location of the laser out on steel pipe to be detected occurs for observation, can be to entire weld seam detection end
1000 are modified and adjust relative to the position of steel pipe.The axial direction that weld seam detection end 1000 is controlled along steel pipe to be detected is moved
It is dynamic, on the weld seam for making to be occurred by laser pen 300 laser irradiation and steel pipe to be detected out, that is, can guarantee pop one's head in 430 fit in
Detect the weld seam of steel pipe.Since detection components are on linear array arrangement, detection components edge along the direction perpendicular to connecting rod 130
The axial direction of steel pipe to be detected is uniformly distributed in welded joints, the comprehensive sample detection of more test points is realized, so that the monitoring to weld seam is adopted
Sampling point is relatively reliable, helps to improve the accuracy of detection.
After detection starts, the circumferential direction along steel pipe to be detected is rotated, under the elicitation effect of idler wheel 500, to
Steel pipe is detected relative to 430 smooth rotations of popping one's head in, then probe 430 successfully can carry out complete detection to entire weld seam.
When steel pipe to be detected can not be rotated, it also can control weld seam detection end 1000 and be bonded the surface of steel pipe to be detected along to be checked
Survey steel pipe circumferentially rotates to complete the detection to entire weld seam.
By operating above, rapidly entire weld seam can be completed to detect, cooperation camera 200 can also be to entire weldering
The external integrity degree of seam is directly observed, and helps to confirm emphasis detection position, to utilize weld seam detection end
1000 pairs of keypoint parts carry out emphasis detection.
It should be noted that the set-up mode of detector helps to improve probe 430 with the fitting between steel pipe to be detected
Tightness successfully fits in the surface of steel pipe to be detected convenient for probe 430, and guarantees to visit in steel pipe rotation process to be detected
Effective be bonded can still be maintained between first 430 and steel pipe to be detected.Which greatly enhances the continuity of detection process and reliably
Property, the continuity of detection data is helped to maintain, convenient for obtaining 360 ° of situation distribution maps of weld seam, thus to entire welding situation
It is effectively assessed and is controlled.
In general, 1000 measurement accuracy of weld seam detection end is high, and measurement is convenient and efficient, being capable of quickly and accurately butt welding
Seam is comprehensively and effectively detected, and the complexity of entire detection device can be effectively reduced while guaranteeing detection accuracy,
Production difficulty is reduced, structure is simple, and production cost is low, is suitble to promote the use of.
Further, the spacing between the axial direction of connecting rod 130, two groups of detectors of each detection components is equal and takes two
The midpoint of the shortest route is preset between person, and the preset of multiple detection components is respectively positioned on same straight line and straight line is perpendicular to even
Bar 130.The axial line of 300 the two of camera 200 and laser pen is each perpendicular to straight line and same straight line intersection.Pass through the design, energy
Camera 200 and laser pen 300 are enough further increased for the accuracy of 430 positions of adjusting probe, improves accuracy in detection.
Further, in the present embodiment, detection components are 3 groups.
Further, weld seam detection end 1000 is additionally provided with water tank and water pump (not shown), the water outlet of water pump
Probe 430 is connected to cool down to probe 430 by water-supply-pipe.
Further, the end of sliding rail 410, which has, is arranged in parallel and at interval two adjutages 411, and probe 430 has damping
Ground is articulated between two adjutages 411.It, can be by adjusting established angle of the probe 430 relative to sliding rail 410 by the design
Degree, to make probe 430 adapt to the steel pipe to be detected of various outer diameter, it is ensured that detected in the steel pipe to be detected to various outer diameter
When, probe 430 can be effectively bonded with weld seam, to improve the reliability of detection data.430 there is damping by that will pop one's head in
Ground is articulated between two adjutages 411, can not only realize the flexible modulation to 430 setting angles of probe, additionally it is possible to guarantee
After adjusting to probe 430, probe 430 can steadily maintain corresponding setting angle, and the use for improving equipment is stablized
Property.
In conclusion 1000 measurement accuracy of weld seam detection end is high, measurement is convenient and efficient, being capable of quickly and accurately butt welding
Seam is comprehensively and effectively detected, and the complexity of entire detection device can be effectively reduced while guaranteeing detection accuracy,
Production difficulty is reduced, structure is simple, and production cost is low, is suitble to promote the use of.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of weld seam detection end characterized by comprising substrate, pillar, crossbeam, connecting rod, camera, laser pen and inspection
Component is surveyed, the detection components include two groups of detectors；The detector includes sliding rail, sliding block and probe；The pillar is 4
Root, 4 pillars are divided into the quadrangle of the substrate；The crossbeam is 2, and 2 crossbeams are arranged in parallel and are divided into
The opposite end of the substrate, the crossbeam are connected between two pillars；The connecting rod is more, the more connecting rods
Parallel interval is arranged and is all connected between two crossbeams；The every connecting rod is respectively connected with the detection components, each
Detector described in two groups of the detection components along the connecting rod axially spaced-apart be arranged, and the detection components along perpendicular to
The linear array arrangement in the direction of the connecting rod；The sliding block is slidably engaged in the sliding rail, and the sliding block is fixedly connected
In the connecting rod, the sliding rail is arranged perpendicular to the substrate, and described pop one's head in is connected to the separate substrate one of the sliding rail
The end at end, the sliding rail are connected with tension spring between the sliding block close to described substrate one end；Each detection components
Two groups described in pop one's head in and be directed away from the side setting of the substrate and extend towards between the two；The both ends of the crossbeam are all provided with
There is idler wheel, the idler wheel is located at the separate substrate side of the crossbeam, and the rotational axis line of the idler wheel is each parallel to institute
State connecting rod；The camera and the laser pen are set to the substrate and are arranged towards the probe.
2. weld seam detection end according to claim 1, which is characterized in that along the axial direction of the connecting rod, each inspection
The spacing surveyed between detector described in two groups of component is equal and takes the midpoint of the shortest route between the two for preset, Duo Gesuo
The preset for stating detection components is respectively positioned on same straight line and the straight line perpendicular to the connecting rod；The camera and described
The axial line of both laser pens is each perpendicular to the straight line and with the straight line intersection.
3. weld seam detection end according to claim 2, which is characterized in that the detection components are 3 groups.
4. weld seam detection end according to claim 2, which is characterized in that the weld seam detection end is additionally provided with water tank
And water pump, the water outlet of the water pump are connected to the probe by water-supply-pipe to cool down to the probe.
5. weld seam detection end according to claim 2, which is characterized in that the end of the sliding rail has parallel and is spaced
Two adjutages being arranged, the probe are articulated between two adjutages with having damping.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201822089636.4U CN209640337U (en) | 2018-12-12 | 2018-12-12 | A kind of weld seam detection end |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201822089636.4U CN209640337U (en) | 2018-12-12 | 2018-12-12 | A kind of weld seam detection end |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114264787A (en) * | 2021-12-22 | 2022-04-01 | 抚顺市特种设备监督检验所 | Phased array detection device and detection method |
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2018
- 2018-12-12 CN CN201822089636.4U patent/CN209640337U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114264787A (en) * | 2021-12-22 | 2022-04-01 | 抚顺市特种设备监督检验所 | Phased array detection device and detection method |
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