CN204666568U - A kind of diffraction time difference method Ultrasonic Detection slide rail type scanning support - Google Patents
A kind of diffraction time difference method Ultrasonic Detection slide rail type scanning support Download PDFInfo
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- CN204666568U CN204666568U CN201520079497.0U CN201520079497U CN204666568U CN 204666568 U CN204666568 U CN 204666568U CN 201520079497 U CN201520079497 U CN 201520079497U CN 204666568 U CN204666568 U CN 204666568U
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- slide rail
- scanning support
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- difference method
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Abstract
The utility model discloses a kind of diffraction time difference method Ultrasonic Detection slide rail type scanning support, comprise scanning support main body, slide rail, slide track component, probe assembly, handle assembly, encoder component.The connecting rod of composition scanning support main body is provided with the dovetail groove of opening dorsad, is provided with slide block with threaded hole in groove.Probe assembly, slide track component and encoder component to be connected with slide block by screw and to be fixed.The utility model simplicity of design is reasonable, and the object that energy effects on surface is more smooth carries out single channel, binary channels scanning.The utility model adopts modular construction, and dismounting, replacing parts facilitate, save time.
Description
Technical field
Device for detecting difference when the utility model relates to a kind of diffraction of Non-Destructive Testing, especially a kind of diffraction time difference method Ultrasonic Detection slide rail type scanning support.
Background technology
Diffraction time difference method (TOFD) diffraction energy that to be a kind of dependence obtain from test specimen inner structure to be checked " end angle " and " end points " is to detect the method for test specimen inherent vice.This kind of detection method need use one or more pairs of ultrasonic probe, and during detection, often pair of ultrasonic probe needs phase butt welded seam to be arranged symmetrically with, and accurately can be obtained size and the position of test specimen inherent vice by the propagation time difference measuring diffracted wave.
At present, the structure that general diffraction time difference method Ultrasonic Detection scanning support adopts is that probe assembly and encoder component are simply arranged on fixed bar, can only move left and right and can not carry out free dismounting, installation.What general scanning support adopted is magnet pulley assembly, when scanning some nonferromagnetic objects, scanning support cannot be adsorbed on tested object.
Utility model content
For solving the shortcoming and defect existed in above-mentioned scanning support, the utility model provides a kind of diffraction time difference method Ultrasonic Detection slide rail type scanning support.
The utility model is for reaching above-mentioned technical purpose, and the technical scheme taked is:
A kind of diffraction time difference method Ultrasonic Detection slide rail type scanning support, comprises scanning support main body, probe assembly, slide track component, handle assembly and encoder component.
As preferably, scanning support main body is made up of connecting rod, each of every root connecting rod is equipped with the dovetail groove of opening dorsad, is provided with slide block in described dovetail groove.
As preferably, slide block is provided with threaded hole.
As preferably, encoder component to be connected with the slide block in dovetail groove with screw and to be fixed.
As preferably, slide track component comprises slide rail axle, lock-screw and slide rail.Slide rail axle is arranged on slide rail fixed mount, and slide rail fixed mount is provided with the hole coordinated with lock-screw, and the slide block in lock-screw and dovetail groove is threaded connection, and is arranged on connecting rod by slide track component.
As preferably, fluted and sucker on slide rail.
As preferably, probe assembly comprises probe fixing bracket, gib screw and detecting head.Detecting head is arranged on probe fixing bracket, and probe fixing bracket is provided with the hole coordinated with gib screw, and probe assembly, by threaded engagement, is arranged on connecting rod by the slide block in gib screw and dovetail groove.
The beneficial effects of the utility model are:
The utility model structure is simple, reasonable in design, can carry out single channel, binary channels scanning by the comparatively smooth object of effects on surface, solves general scanning support and cannot be adsorbed on problem on nonferromagnetic workpiece;
In the utility model, probe assembly, slide track component and encoder component all adopt modular construction, are convenient to dismounting, change parts, conveniently, save time, and reduce cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of slide rail (8)
Fig. 3 is the cross section view of connecting rod in Fig. 1 (1,2,3,4);
In figure, 1,2,3,4-connecting rod, 5-handle assembly, 6-slide track component, 61-slide rail fixed mount, 62-lock-screw, 63-slide rail axle, 7-probe assembly, 71-probe fixing bracket, 72-gib screw, 73-detecting head, 8-slide rail, 81-sliding rail groove, 82-sucker, 9-dovetail groove, 10-slide block.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in the figure, the diffraction time difference method Ultrasonic Detection scanning support of the utility model embodiment comprises scanning support main body, handle assembly 5, probe assembly 7, slide track component 8 and encoder component.
Scanning support main body is made up of connecting rod 1,2,3,4, forms a rectangular frame.Form every root connecting rod 1,2,3,4 of scanning support main body and be provided with the dovetail groove 9 of opening dorsad, in groove, being provided with threaded slide block 10.Handle assembly 5 is fixed by screws on connecting rod 3,4.Encoder component screw is connected with the slide block 10 in dovetail groove 9 thus is fixed.
Slide track component 6 comprises slide rail fixed mount 61,, locking slide rail 62 and slide rail 63, slide rail 63 band is magnetic and is arranged on slide rail fixed mount 61, slide rail fixed mount 61 is provided with the hole coordinated with lock-screw 62, lock-screw 62 and the slide block 10 be placed in dovetail groove are threaded connection, thus fixed rack fixed mount 61.Unclamp lock-screw 62, slide rail fixed mount 61 can slide along surface connecting rod being arranged dovetail groove.
Probe assembly 7 comprises probe fixing bracket 71, gib screw 72 and detecting head 73, detecting head 73 is arranged on probe fixing bracket 71, probe fixing bracket 71 is provided with the hole coordinated with gib screw 72, gib screw 72 and the slide block 11 be placed in dovetail groove are threaded connection, thus static probe fixed mount 71.When detecting, unclamp gib screw 72, probe fixing bracket 71 can drive detecting head 73 to slide along surface connecting rod being arranged dovetail groove.
Slide rail 8 comprises sliding rail groove 81, sucker 82, and slide rail 8 is fixed on tested object by sucker 82, and slide track component moves freely in slide rail by mating between slide rail axle 63 with sliding rail groove 81.
When carrying out scanning to test specimen, regulating the position of slide track component 7, probe assembly 8 and encoder component according to service condition, making the testing requirement that it is realistic, after adjustment, tighten screw, make each parts play can not occur in testing process.
The utility model structure is simple, reasonable in design, can carry out single channel, binary channels scanning.And solve general magnet pulley scanning support and cannot be adsorbed on the problem that nonferromagnetic object detects.
In the utility model, probe assembly, slide track component and encoder component all adopt modular construction, are convenient to dismounting, change parts, conveniently, save time, and reduce cost.
The foregoing is only preferred embodiment of the present utility model, every equalization done according to the utility model claim changes and modifies, and all should belong to covering scope of the present utility model.
Claims (10)
1. a diffraction time difference method Ultrasonic Detection slide rail type scanning support, comprise scanning support main body, slide track component (6), slide rail (8) and encoder component, it is characterized in that: also comprise and the bolted probe assembly of scanning support main body (7) and handle assembly (5).
2. a kind of diffraction time difference method Ultrasonic Detection slide rail type scanning support according to claim 1, it is characterized in that: described scanning support main body is made up of connecting rod (1,2,3,4), each of every root connecting rod (1,2,3,4) is equipped with the dovetail groove (9) of opening dorsad, in described dovetail groove (9), is provided with slide block (10).
3. a kind of diffraction time difference method Ultrasonic Detection slide rail type scanning support according to claim 2, is characterized in that: described slide block (10) is provided with threaded hole.
4. a kind of diffraction time difference method Ultrasonic Detection slide rail type scanning support according to claim 1, is characterized in that: described handle assembly (5) is fixed by screws on connecting rod (2,4).
5. a kind of diffraction time difference method Ultrasonic Detection slide rail type scanning support according to claim 1, is characterized in that: described encoder component to be connected with the slide block (10) in dovetail groove (9) with screw and to be fixed.
6. a kind of diffraction time difference method Ultrasonic Detection slide rail type scanning support according to claim 1, it is characterized in that: described slide rail (8) has sliding rail groove (81) and sucker (82), sliding rail groove (81) is symmetrically distributed in slide rail (8) both sides, and sucker (82) is evenly distributed on bottom slide rail.
7. a kind of diffraction time difference method Ultrasonic Detection slide rail type scanning support according to claim 6, is characterized in that: slide rail (8) when with tested object contact, can be fixed on tested object by described sucker (82).
8. a kind of diffraction time difference method Ultrasonic Detection slide rail type scanning support according to claim 1, it is characterized in that: described slide track component (6) comprises slide rail fixed mount (61), lock-screw (62) and slide rail axle (63), described slide rail axle (73) is arranged on slide rail fixed mount (61), slide rail fixed mount (61) is provided with the hole coordinated with lock-screw (62), the slide block (10) of lock-screw (62) and dovetail groove interior (9) is threaded connection, slide track component (6) is arranged on connecting rod (1, 2, 3, 4) on.
9. a kind of diffraction time difference method Ultrasonic Detection slide rail type scanning support according to claim 8, it is characterized in that: described slide rail axle (63) has the convex axle that two symmetrical, convex axle just in time mates with the sliding rail groove (81) on slide rail (8), and slide track component (6) can be made to move freely in slide rail (8).
10. a kind of diffraction time difference method Ultrasonic Detection slide rail type scanning support according to claim 1, it is characterized in that: described probe assembly (7) comprises probe fixing bracket (71), gib screw (72) and detecting head (73), described detecting head (73) is arranged on probe fixing bracket (71), probe fixing bracket (71) is provided with the hole coordinated with gib screw (72), slide block (10) in gib screw (72) and dovetail groove (9) passes through threaded engagement, probe assembly (7) is arranged on connecting rod (1, 2, 3, 4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520079497.0U CN204666568U (en) | 2015-02-03 | 2015-02-03 | A kind of diffraction time difference method Ultrasonic Detection slide rail type scanning support |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520079497.0U CN204666568U (en) | 2015-02-03 | 2015-02-03 | A kind of diffraction time difference method Ultrasonic Detection slide rail type scanning support |
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| CN204666568U true CN204666568U (en) | 2015-09-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108169335A (en) * | 2017-12-19 | 2018-06-15 | 广州大铁锐威科技有限公司 | A kind of intelligent detection device and method for rail clip identification |
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2015
- 2015-02-03 CN CN201520079497.0U patent/CN204666568U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108169335A (en) * | 2017-12-19 | 2018-06-15 | 广州大铁锐威科技有限公司 | A kind of intelligent detection device and method for rail clip identification |
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