CN216082603U - Rapid nondestructive flaw detection auxiliary device - Google Patents
Rapid nondestructive flaw detection auxiliary device Download PDFInfo
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- CN216082603U CN216082603U CN202122216183.9U CN202122216183U CN216082603U CN 216082603 U CN216082603 U CN 216082603U CN 202122216183 U CN202122216183 U CN 202122216183U CN 216082603 U CN216082603 U CN 216082603U
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- main board
- roller
- mounting hole
- probe
- idler wheel
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Abstract
The utility model relates to a rapid nondestructive inspection auxiliary device, belonging to the field of nondestructive inspection auxiliary devices; the method comprises the following steps: the upper end of the main board is provided with a probe mounting hole, the left side and the right side of the probe mounting hole are provided with two parallel guide grooves extending up and down, and the lower end of the main board is provided with a roller mounting hole; the support assembly comprises a support rod, and two ends of the support rod are connected to the main board in a sliding mode through adjusting nuts penetrating through the guide grooves; the first idler wheel is arranged on one side above the main board, the axis of the first idler wheel is perpendicular to the main board, and the first idler wheel is connected to the main board through an L-shaped first support; and the second roller is arranged in the roller mounting hole, and the axis of the second roller is vertical to the axis of the first roller. The utility model provides a rapid nondestructive inspection auxiliary device aiming at the defect that the flaw detector in the prior art is lack of a probe guide support capable of positioning the welding seam of an excavator arm.
Description
Technical Field
The utility model relates to the field of nondestructive inspection auxiliary devices, in particular to a rapid nondestructive inspection auxiliary device.
Background
The ultrasonic flaw detector is one device for detecting part defect by means of the ultrasonic energy penetrating into metal material and reflecting from one section into the other section at the edge of the interface.
The base materials of the excavator arm are vertically welded together, the thickness of the base materials is uniform, and the distance between a welding line and the outer surface of the base materials is constant. At present, the flaw detection mode of the welding seam of the excavator arm is carried out by directly holding a probe by an operator: before flaw detection, a reference line is drawn, then the probe is held by hand to move along the reference line for flaw detection, and welding defects in a welding seam are detected. The manual drawing of the reference line is troublesome and has errors, and the hand-held probe is unstable in movement, so that the flaw detection operation is complex, the working efficiency is low and the precision is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a flaw detector in the prior art is lack of a probe guide support capable of positioning a welding seam of an excavator arm, and provides a rapid nondestructive flaw detection auxiliary device.
The technical scheme for solving the technical problems is as follows: the utility model provides a quick nondestructive inspection auxiliary device, includes the probe, its characterized in that still includes:
the upper end of the main board is provided with a probe mounting hole, the left side and the right side of the probe mounting hole are provided with two parallel guide grooves extending up and down, and the lower end of the main board is provided with a roller mounting hole;
the support assembly comprises a support rod, two ends of the support rod are connected to the main board in a sliding mode through adjusting nuts penetrating through the guide grooves, and the support rod is fastened on a preset position of the main board through the adjusting nuts;
the first idler wheel is arranged on one side above the main board, the axis of the first idler wheel is perpendicular to the main board, the first idler wheel is connected to the main board through an L-shaped first support, one end of the first support penetrates through the first idler wheel, and the other end of the first support is connected to the main board;
the second idler wheel is arranged in the idler wheel mounting hole, the axis of the second idler wheel is perpendicular to the axis of the first idler wheel, one end, close to the first idler wheel, of the second idler wheel extends out of the main board, and the second idler wheel is sleeved on the second support and connected to the main board through the second support.
Preferably, two sides of the probe mounting hole are respectively provided with a first roller.
Preferably, the second bracket is cylindrical, and the upper end and the lower end of the second bracket are fixedly connected to the main board.
Preferably, the probe mounting hole is a rectangular opening, the width of the probe mounting hole is matched with the width of the probe, and the length of the probe mounting hole is greater than the length of the probe.
The utility model has the beneficial effects that:
the base materials of the excavator arm are vertically welded together, the thickness of the base materials is uniform, and the distance between a welding line and the outer surface of the base materials is constant; through setting up first gyro wheel and second gyro wheel, first gyro wheel and second gyro wheel paste and lean on at the workpiece surface, thereby realize this device along the work piece removal, drive the probe and aim at the welding seam and stably remove, need not to rule again just can accurately aim at the welding seam, convenient and fast and precision are high, the effectual work efficiency that has improved, simple handy.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a use state reference diagram of the present invention;
in the figure: 1. the main board, 11, a probe mounting hole, 12, a guide groove, 13, a roller mounting hole, 21, a first bracket, 22, a first roller, 31, a second bracket, 32, a second roller, 4, a support assembly, 41, a support rod, 42, an adjusting nut, 5, a flaw detector, 51, a probe and 6, an excavator arm.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth to illustrate, but are not to be construed to limit the scope of the utility model.
As shown in fig. 1, fig. 2 and fig. 3, the fast nondestructive inspection auxiliary device of the present embodiment includes a probe, and is characterized by further including:
the probe mounting structure comprises a main board 1, wherein a probe mounting hole 11 is formed in the upper end of the main board 1, preferably, the probe mounting hole 11 is a rectangular opening, the width of the probe mounting hole is matched with the width of a probe 51, and the length of the probe mounting hole is larger than that of the probe 51, so that the position of the probe 51 can be adjusted up and down. Two parallel guide grooves 12 extending up and down are arranged on the left side and the right side of the probe mounting hole 11, and a roller mounting hole 13 is formed in the lower end of the main board 1;
the supporting component 4 comprises a supporting rod 41, two ends of the supporting rod 41 are connected to the main board 1 in a sliding mode through adjusting nuts 42 penetrating through the guide grooves 12, and the supporting rod 41 is fastened on a preset position of the main board 1 through the adjusting nuts 42;
the first idler wheel 22 is arranged on one side above the mainboard 1, the axis of the first idler wheel 22 is perpendicular to the mainboard 1, the first idler wheel 22 is connected to the mainboard 1 through an L-shaped first support 21, one end of the first support 21 penetrates through the first idler wheel 22, and the other end of the first support 21 is connected to the mainboard 1; preferably, a first roller 22 is disposed on each of two sides of the probe mounting hole 11.
The second roller 32 is arranged in the roller mounting hole 13, the axis of the second roller 32 is perpendicular to the axis of the first roller 22, one end of the second roller 32 close to the first roller 22 extends out of the main board 1, and the second roller 32 is sleeved on the second support 31 and is connected to the main board 1 through the second support 31. Preferably, the second bracket 31 is cylindrical, and the upper and lower ends thereof are fixedly connected to the main plate 1.
As shown in fig. 3, the present invention may be used to inspect welds of the excavator arm 6. The base materials of the excavator arm 6 are vertically welded together, and the thickness of the base materials is uniform, so that the distance between a welding line and the outer surface of the base materials is constant. When the flaw detection device is applied to flaw detection of the weld of the excavator arm 6, the position of the support rod 41 is adjusted according to the position of the weld, the first roller 22 is placed on the upper end face of the excavator arm 6, the second roller 32 leans against the side end face of the excavator arm 6, the probe 51 of the flaw detector 5 is placed in the probe mounting hole 11, the lower end of the probe 51 is supported on the support rod 41, the flaw detector 5 is started, and the flaw detection device can be driven by moving the flaw detection device 51 to detect the flaw of the excavator arm 6.
According to the utility model, the adjustable supporting rod 41 is arranged, and the height of the supporting rod 41 is adjusted according to the position of the welding seam, so that the probe 51 of the flaw detector 5 can be supported on the supporting rod 41 to align the welding seam; through setting up first gyro wheel 22 and second gyro wheel 32, first gyro wheel 22 and second gyro wheel 32 paste and lean on at the workpiece surface, thereby realize this device along the work piece removal, drive probe 51 and aim at the welding seam steady removal, need not marking off again just can aim at the welding seam, convenient and fast and precision are high, the effectual work efficiency that has improved, and is simple good to use.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.
Claims (4)
1. A rapid nondestructive inspection auxiliary device comprises a probe (51), and is characterized by further comprising:
the probe mounting structure comprises a main board (1), wherein the upper end of the main board (1) is provided with a probe mounting hole (11), the left side and the right side of the probe mounting hole (11) are provided with two parallel guide grooves (12) extending up and down, and the lower end of the main board (1) is provided with a roller mounting hole (13);
the supporting component (4) comprises a supporting rod (41), two ends of the supporting rod (41) are connected to the main board (1) in a sliding mode through adjusting nuts (42) arranged in the guide grooves (12) in a penetrating mode, and the supporting rod (41) is fastened on a preset position of the main board (1) through the adjusting nuts (42);
the first roller (22) is arranged on one side above the main board (1), the axis of the first roller (22) is perpendicular to the main board (1), the first roller (22) is connected to the main board (1) through an L-shaped first support (21), one end of the first support (21) is arranged in the first roller (22) in a penetrating mode, and the other end of the first support is connected to the main board (1);
the second idler wheel (32) is arranged in the idler wheel mounting hole (13), the axis of the second idler wheel (32) is perpendicular to the axis of the first idler wheel (22), one end, close to the first idler wheel (22), of the second idler wheel (32) extends out of the main board (1), and the second idler wheel (32) is sleeved on the second support (31) and is connected to the main board (1) through the second support (31).
2. The rapid nondestructive inspection auxiliary apparatus according to claim 1 wherein one first roller (22) is provided on each of both sides of the probe mounting hole (11).
3. The rapid nondestructive inspection auxiliary device according to claim 1, wherein the second bracket (31) is cylindrical and is fixedly connected to the main plate (1) at both upper and lower ends thereof.
4. The rapid nondestructive inspection auxiliary device according to claim 1, wherein the probe mounting hole (11) is a rectangular opening having a width corresponding to the width of the probe (51) and a length larger than the length of the probe (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122216183.9U CN216082603U (en) | 2021-09-14 | 2021-09-14 | Rapid nondestructive flaw detection auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122216183.9U CN216082603U (en) | 2021-09-14 | 2021-09-14 | Rapid nondestructive flaw detection auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216082603U true CN216082603U (en) | 2022-03-18 |
Family
ID=80676197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122216183.9U Active CN216082603U (en) | 2021-09-14 | 2021-09-14 | Rapid nondestructive flaw detection auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216082603U (en) |
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2021
- 2021-09-14 CN CN202122216183.9U patent/CN216082603U/en active Active
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