CN218726950U - High-efficient steel sheet ultrasonic inspection dolly - Google Patents
High-efficient steel sheet ultrasonic inspection dolly Download PDFInfo
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- CN218726950U CN218726950U CN202222946137.9U CN202222946137U CN218726950U CN 218726950 U CN218726950 U CN 218726950U CN 202222946137 U CN202222946137 U CN 202222946137U CN 218726950 U CN218726950 U CN 218726950U
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Abstract
The utility model discloses a high-efficiency steel plate ultrasonic flaw detection trolley, which comprises a frame and an ultrasonic flaw detection instrument; the frame comprises a frame chassis parallel to the surface of the steel plate and a frame hand support connected with the frame chassis; wheels are arranged on the frame chassis, and a probe fixing device for mounting a probe of an ultrasonic flaw detector is arranged at the front end of the frame chassis; an ultrasonic flaw detector placing table is arranged on the frame hand support, and the ultrasonic flaw detector is placed on the ultrasonic flaw detector placing table; a couplant placing table is arranged on the frame chassis, and a couplant storage barrel is placed on the couplant placing table; the probe fixing device is connected with a water inlet pipe, the water outlet of the water inlet pipe is positioned near the probe, and the other end of the water inlet pipe is communicated with the coupling agent storage cylinder. The utility model relates to a high-efficient steel sheet ultrasonic inspection dolly has simplified the process of detecting a flaw, has promoted the efficiency of detecting a flaw, has reduced operating personnel's intensity of labour etc.
Description
Technical Field
The utility model belongs to the technical field of ultrasonic detection, especially, relate to a high-efficient steel sheet ultrasonic inspection dolly.
Background
The steel plate may have the defects of delamination, folding, cracks and the like in the rolling process.
Ultrasonic flaw detection is a method for detecting the flaw of a part by using the characteristic that ultrasonic energy penetrates into the depth of a metal material and is reflected at the edge of an interface when the ultrasonic energy enters another section from the section.
At present, ultrasonic flaw detection is mainly carried out manually, operators squat on a steel plate to mark, and move an ultrasonic flaw detection instrument and apply a coupling agent at the same time. Meanwhile, eyes need to look at the steel plate and apply the couplant and the screen of the ultrasonic flaw detection instrument. The method has the problems of poor working condition of operators, high labor intensity, low efficiency and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient steel sheet ultrasonic inspection dolly aims at simplifying the process of detecting a flaw through this dolly of detecting a flaw, promotes the efficiency of detecting a flaw, reduces operating personnel's intensity of labour etc.
In order to achieve the purpose, the technical scheme of the utility model is to design a high-efficiency steel plate ultrasonic flaw detection trolley, which comprises a frame and an ultrasonic flaw detection instrument; the frame comprises a frame chassis parallel to the surface of the steel plate and a frame hand support connected with the frame chassis; wheels are arranged on the frame chassis, and a probe fixing device for mounting a probe of an ultrasonic flaw detector is arranged at the front end of the frame chassis; an ultrasonic flaw detector placing table is arranged on the frame hand support, and the ultrasonic flaw detector is placed on the ultrasonic flaw detector placing table; the frame chassis is provided with a couplant placing table, and a couplant storage barrel is placed on the couplant placing table; the probe fixing device is connected with a water inlet pipe, a water outlet of the water inlet pipe is positioned near the probe, and the other end of the water inlet pipe is communicated with a couplant storage cylinder.
Furthermore, the frame is formed by connecting a plurality of frame connecting rods; the rear side of the frame chassis is an isosceles tripod formed by three frame connecting rods, a frame connecting rod is additionally arranged on a perpendicular bisector of the frame connecting rod at the bottom edge of the isosceles tripod, and the frame connecting rod extends outwards from an included angle formed by two waists of the isosceles tripod; the frame hand support comprises a frame connecting rod and a transverse frame connecting rod, wherein the frame connecting rod is vertically connected with a frame chassis, and an ultrasonic flaw detector placing table is arranged on the transverse frame connecting rod.
Furthermore, a frame connecting rod for reinforcing is arranged between the frame chassis and the frame hand support.
Furthermore, a scribing pen fixing frame for fixing the scribing pen is arranged on the frame chassis.
Furthermore, the front end part of a frame connecting rod on a perpendicular bisector at the bottom edge of an isosceles tripod of the frame chassis is hinged with a movable frame; the front end of the movable frame is connected with a probe fixing support, and the probe fixing support is movably connected with a probe fixing device.
Furthermore, the probe is connected with the ultrasonic flaw detector through a connecting wire; the water inlet pipe on the probe fixing device is provided with a tee joint which is connected with an air suction pipe, and the other end of the water inlet pipe extends into the couplant storage barrel.
The utility model has the advantages and the beneficial effects that:
1) The current situation that an operator squats for a long time to perform flaw detection operation on a steel plate can be thoroughly changed through the device, and the annual labor intensity of the operator is greatly reduced;
2) The design of the ultrasonic flaw detector placing table, the probe fixing device and the like can change the instability of the handheld observation instrument adopted in the conventional manual flaw detection process;
3) The siphon principle is adopted, and the infiltration phenomenon of water is utilized, so that the bottom of the steel plate can be filled with a layer of water film. When the trolley is pushed forwards, the bottom of the straight probe can be filled with water just and can be used as a couplant for flaw detection, and the problems that the detection effect is unstable due to non-uniform couplant, and the friction force of the probe is increased so as to be easily damaged are solved.
Drawings
Fig. 1 is a first schematic view of the structure of the present invention.
Fig. 2 is a second schematic view of the structure of the present invention.
Fig. 3 is a partially enlarged schematic view of the present invention.
Fig. 4 is a schematic partial plan view of the present invention.
The ultrasonic flaw detection device comprises a probe fixing device 1, a probe fixing support 2, a movable frame 3, a probe 4, an ultrasonic flaw detection instrument placing table 5, wheels 6, a scribing pen fixing frame 7, a coupling agent storage cylinder 8, a coupling agent placing table 9, a frame 10, a water inlet pipe a, a tee joint b, an air suction pipe c and a probe connecting wire d.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example (b):
as shown in fig. 1 and 2, the high-efficiency steel plate ultrasonic flaw detection trolley comprises a probe fixing device 1, a probe fixing support 2, a movable trolley frame 3, a probe 4, an ultrasonic flaw detection instrument placing table 5, wheels 6, a marking pen fixing frame 7, a coupling agent storage cylinder 8, a coupling agent placing table 9 and a trolley frame 10;
the frame 10 is formed by connecting (welding) a plurality of frame connecting rods. Wherein, an isosceles tripod is formed by welding three frame connecting rods, and a frame connecting rod is additionally arranged on the middle perpendicular line position of the frame connecting rod at the bottom edge position of the isosceles tripod, and the frame connecting rod extends outwards from the included angle formed by the two waists of the isosceles tripod; a plurality of frame connecting rods extending vertically and upwards are arranged on the frame connecting rod at the bottom edge of the isosceles tripod, a transverse frame connecting rod is arranged on the frame connecting rods, an ultrasonic flaw detector placing table 5 is arranged on the transverse frame connecting rod, and a frame connecting rod which is connected with the ultrasonic flaw detector placing table 5 and the frame connecting rod on the perpendicular bisector at the bottom edge of the isosceles tripod and plays a role in reinforcement is arranged at the bottom of the ultrasonic flaw detector placing table 5;
a couplant placing table 9 is arranged on the isosceles triangular frame; wheels 6 are arranged on the frame connecting rod at the bottom edge of the isosceles tripod and the frame connecting rod on the perpendicular bisector at the bottom edge of the isosceles tripod; a scribing pen fixing frame 7 for fixing a scribing pen is arranged on the frame connecting rod on the perpendicular bisector at the bottom edge of the isosceles tripod;
as shown in fig. 3, the front end of the frame connecting rod on the perpendicular bisector of the bottom edge of the isosceles tripod is hinged with a movable frame 3, the movable frame 3 is connected with a probe fixing support 2, the probe fixing device 1 is movably connected with the probe fixing support 2, and a probe 4 is fixed in the probe fixing device 1 (the probe fixing device 1 can be set into a clamping structure for clamping the probe 4, the probe fixing device 1 can be rotatably adjusted relative to the probe fixing support 2, the probe fixing support 2 can be rotatably adjusted relative to the frame connecting rod through the movable support 3, in addition, the hinged part of the movable support 3 and the frame connecting rod and the movable connection part of the probe fixing support 2 and the probe fixing device can adopt lockable bolt structures, the hinged part or the movable connection part can be moved after the bolts are loosened, and the hinged part or the movable connection part can be locked after the bolts are tightened);
an ultrasonic flaw detector is arranged on the ultrasonic flaw detector placing table 5; a couplant storage barrel 8 is arranged on the couplant placing table 9; as shown in fig. 4, the probe 4 is connected to the ultrasonic flaw detector through a probe connecting line d; the probe fixing device 1 is connected with a water inlet pipe a, a tee joint b is arranged on the water inlet pipe a, and the tee joint b is connected with an air suction pipe c; the other end of the water inlet pipe a extends into the couplant storage cylinder 8.
When the device is used, water is filled in the couplant storage cylinder 8 and is sucked outwards through the air suction pipe c, the water in the couplant storage cylinder 8 flows to the probe fixing device 1 through the water inlet pipe a (siphon principle), and the water inlet pipe a can be provided with a water pipe clamp to control the flow rate.
When the flaw detection trolley is pushed forwards, the bottom of the probe 4 can be just filled with water, and the water is used as a coupling agent. The flaw detection trolley continuously moves on the surface of the steel plate, and in the moving process, the marking pen (chalk and the like) fixed on the marking pen fixing frame 7 marks a line on the steel plate, so that the advancing track of the flaw detection trolley is ensured to be a straight line. Along with the movement of the flaw detection trolley, the couplant (water) is directly applied between the probe 5 and the steel plate, so that the probe 4 continuously detects the flaw on the surface of the steel plate.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a high-efficient steel sheet ultrasonic inspection dolly which characterized in that: comprises a frame and an ultrasonic flaw detector; the frame comprises a frame chassis parallel to the surface of the steel plate and a frame walking support connected with the frame chassis; wheels are arranged on the frame chassis, and a probe fixing device for mounting a probe of an ultrasonic flaw detector is arranged at the front end of the frame chassis; an ultrasonic flaw detector placing table is arranged on the frame hand support, and the ultrasonic flaw detector is placed on the ultrasonic flaw detector placing table; the frame chassis is provided with a couplant placing table, and a couplant storage barrel is placed on the couplant placing table; the probe fixing device is connected with a water inlet pipe, a water outlet of the water inlet pipe is positioned near the probe, and the other end of the water inlet pipe is communicated with a couplant storage cylinder.
2. The high-efficiency steel plate ultrasonic flaw detection trolley of claim 1, characterized in that: the frame is formed by connecting a plurality of frame connecting rods; the rear side of the frame chassis is an isosceles tripod formed by three frame connecting rods, a frame connecting rod is additionally arranged on a perpendicular bisector of the frame connecting rod at the bottom edge of the isosceles tripod, and the frame connecting rod extends outwards from an included angle formed by two waists of the isosceles tripod; the frame hand support comprises a frame connecting rod and a transverse frame connecting rod, wherein the frame connecting rod is vertically connected with a frame chassis, and an ultrasonic flaw detector placing table is arranged on the transverse frame connecting rod.
3. The high-efficiency steel plate ultrasonic flaw detection trolley of claim 2, characterized in that: and a frame connecting rod for reinforcing is arranged between the frame chassis and the frame walking support.
4. The high-efficiency steel plate ultrasonic flaw detection trolley of claim 2, characterized in that: and the frame chassis is provided with a marking pen fixing frame for fixing a marking pen.
5. The high-efficiency steel plate ultrasonic flaw detection trolley of claim 2, characterized in that: the front end part of a frame connecting rod on a perpendicular bisector at the bottom edge of an isosceles tripod of the frame chassis is hinged with a movable frame; the front end of the movable frame is connected with a probe fixing support, and the probe fixing support is movably connected with a probe fixing device.
6. The high-efficiency steel plate ultrasonic flaw detection trolley of claim 2, characterized in that: the probe is connected with the ultrasonic flaw detector through a connecting wire; the water inlet pipe on the probe fixing device is provided with a tee joint which is connected with an air suction pipe, and the other end of the water inlet pipe extends into the couplant storage barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222946137.9U CN218726950U (en) | 2022-11-07 | 2022-11-07 | High-efficient steel sheet ultrasonic inspection dolly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222946137.9U CN218726950U (en) | 2022-11-07 | 2022-11-07 | High-efficient steel sheet ultrasonic inspection dolly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218726950U true CN218726950U (en) | 2023-03-24 |
Family
ID=85609512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222946137.9U Active CN218726950U (en) | 2022-11-07 | 2022-11-07 | High-efficient steel sheet ultrasonic inspection dolly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218726950U (en) |
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2022
- 2022-11-07 CN CN202222946137.9U patent/CN218726950U/en active Active
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