CN218496839U

CN218496839U - Multi-angle ultrasonic testing scanning frame

Info

Publication number: CN218496839U
Application number: CN202222193480.0U
Authority: CN
Inventors: 黄雪江; 王海辉; 王强; 胡涛; 张晓文
Original assignee: Xinjiang Kehua Times Testing Technology Co ltd
Current assignee: Xinjiang Kehua Times Testing Technology Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2023-02-17
Anticipated expiration: 2032-08-19

Abstract

The utility model relates to the field of ultrasonic testing, in particular to a multi-angle ultrasonic testing scanning frame, which comprises a supporting frame, wherein a first motor is fixedly connected above the supporting frame on one side, an output shaft of the first motor passes through the supporting frame and is fixedly connected with a threaded rod, a slider is in threaded connection on the threaded rod, a second motor is fixedly connected at the outer end on one side of the slider, a first gear is fixedly connected at the output shaft of the second motor towards the inside of the slider, a connecting rod is arranged on one side of the first gear, and an ultrasonic testing head is arranged at the lower end of the connecting rod; this multi-angle ultrasonic testing sweeps and looks into frame is through being equipped with horizontal pole and connecting rod etc, can be through first motor regulating slide's transverse position, thereby the rising and the decline of the first gear revolve control connecting rod of rethread second motor control realize the ultrasonic testing to the pipeline, this design has changed the condition that handheld ultrasonic testing equipment carries out the detection, make it realize the accurate control to check out test set through mechanical structure, the accuracy and the accuracy of the ultrasonic testing result to the pipeline have been improved.

Description

Multi-angle ultrasonic testing scanning frame

Technical Field

The utility model relates to an ultrasonic testing field specifically is a multi-angle ultrasonic testing sweeps and looks into frame.

Background

The ultrasonic detection of the pipeline is a nondestructive detection, which refers to a method for inspecting and testing the structure, the property, the state and the change of the defect, the property, the quantity, the shape, the position, the size, the distribution and the change of the defect in the pipeline by taking a physical or chemical method as a means and by means of modern technology and equipment and by means of the change of the thermal, acoustic, optical, electrical, magnetic and other reactions caused by the abnormal structure or the defect in the pipeline on the premise of not damaging or not influencing the service performance of the pipeline and not damaging the internal organization of the pipeline.

SUMMERY OF THE UTILITY MODEL

In order to make up for the above insufficiency, the utility model provides a multi-angle ultrasonic testing sweeps and looks into frame.

The technical scheme of the utility model is that:

the utility model provides a multi-angle ultrasonic testing sweeps and looks into frame, includes the support frame, the support frame comprises the door type support column of both sides and the connecting rod in the middle of the top, one side support frame top fixedly connected with fourth motor, the output shaft fixedly connected with second gear of fourth motor, both sides the door type support column all is equipped with a swivel mount, the second gear is located the swivel mount top of one side, the rotatable tooth ring that is equipped with on the swivel mount, rotate the tooth ring with the meshing of second gear, rotate the inboard fixedly connected with horizontal pole of tooth ring, be equipped with first motor in the horizontal pole, the output shaft fixedly connected with threaded rod of first motor, the threaded rod is located the horizontal pole and rotates with the horizontal pole and be connected, threaded connection has the slider on the threaded rod, slider one side outer end fixedly connected with second motor, second motor output shaft is towards the inside fixedly connected with pivot of slider, fixedly connected with first gear in the pivot, first gear one side is equipped with the connecting rod, the connecting rod with slider sliding connection, the connecting rod is equipped with a plurality of teeth towards one side of first gear, the connecting rod lower extreme articulates there is the fixed block, fixed block one side passes connecting rod fixedly connected with third motor, fixed block lower extreme fixedly connected with ultrasonic testing head.

Preferably, the four supporting legs of the supporting frame are fixedly connected with a pulley.

Preferably, the teeth on the first gear mesh with teeth on one side of the connecting rod.

Preferably, a limiting block is fixedly connected above the teeth of the connecting rod.

Preferably, the diameter of the first gear is smaller than the height of the slider.

Preferably, the first gear and the connecting rod are both perpendicular to the horizontal plane.

Preferably, the rotating toothed ring is fixedly connected with one end of the cross rod.

Compared with the prior art, the beneficial effects of the utility model are that:

this multi-angle ultrasonic testing sweeps and looks into frame is through being equipped with horizontal pole and connecting rod etc, can be through the transverse position of first motor regulating slide block, thereby the rising and the decline of the first gear revolve control connecting rod of rethread second motor control, thereby the height of the ultrasonic testing head on the fixed block of control connecting rod lower extreme, thereby and there is the orientation of the rotation control ultrasonic testing head of third motor control fixed block, thereby the fourth motor drives the rotation ring gear through the second gear and rotates and make the horizontal pole rotate around the pipeline, finally realize the ultrasonic testing to the pipeline, and the position of adjustable ultrasonic testing equipment realizes the multi-angle detection to the pipeline, this design has changed handheld ultrasonic testing equipment and has carried out the condition that detects, make it realize the accurate control to the testing equipment through mechanical structure, the accuracy and the accuracy of the ultrasonic testing result to the pipeline have been improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2

Fig. 4 is a cross-sectional view showing the fracture of the slider part of the present invention.

In the figure:

1. a support frame; 11. a first motor; 12. a threaded rod; 13. a cross bar;

2. a slider; 21. a second motor; 22. a rotating shaft; 23. a first gear; 24. a connecting rod; 241. a third motor; 25. a fixed block;

3. a pulley;

4. a rotating frame; 41. rotating the toothed ring; 42. a second gear; 43. and a fourth motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a multi-angle ultrasonic detection scanning frame comprises a support frame 1; support frame 1 comprises the door type support column of both sides and the middle connecting rod in top, one side 1 top fixedly connected with fourth motor 43 of support frame, the output shaft fixedly connected with second gear 42 of fourth motor 43, both sides the door type support column all is equipped with a swivel mount 4, second gear 42 is located the 4 tops of swivel mount of one side, rotatable being equipped with on swivel mount 4 rotates ring gear 41, rotate ring gear 41 with the meshing of second gear 42, rotate ring gear 41 inboard fixedly connected with horizontal pole 13, be equipped with first motor 11 in the horizontal pole 13, the output shaft fixedly connected with threaded rod 12 of first motor 11, threaded rod 12 is located horizontal pole 13 and rotates with horizontal pole 13 and is connected, threaded rod 12 goes up threaded connection has

slider

2, 2 one side outer end fixedly connected with second motor 21 of slider, second motor 21 output shaft is towards 2 inside fixedly connected with pivot 22 of slider, fixedly connected with first gear 23 on the pivot 22, first gear 23 one side is equipped with connecting rod 24, connecting rod 24 with slider 2 sliding connection, connecting rod 24 is equipped with a plurality of teeth towards one side of first gear 23 one side connecting rod 24 the lower extreme articulates there is connected with third fixed block 25, motor lower extreme detection head 241.

In this embodiment, all be fixedly connected with a pulley 3 on four supporting legss of support frame 1, thereby make this scanning frame conveniently remove when using and carry out continuous detection.

In this embodiment, the teeth of the first gear 23 mesh with the teeth of the link 24, so that the first gear 23 controls the ascending and descending of the link 24 by the teeth when rotating.

In this embodiment, a limit block is fixedly connected above the teeth of the connecting rod 24, so that the connecting rod 24 cannot fall off from the slider 2 when descending.

In this embodiment, the diameter of the first gear 23 is smaller than the height of the slider 2, so that the first gear rotates inside the slider 2.

In this embodiment, the first gear 23 and the connecting rod 24 are both perpendicular to the horizontal plane, so that no inclination occurs during detection to affect the detection angle.

In this embodiment, the rotating toothed ring 41 is fixedly connected to one end of the cross bar 13, so that the rotating toothed ring 41 drives the cross bar 13 to rotate, thereby enabling the ultrasonic detection head to detect around the circumference of the pipe.

When the multi-angle ultrasonic detection scanning frame of the embodiment is used, a user firstly fixedly installs an ultrasonic detection head at the bottom end of a fixed block 25, then a pipeline to be detected passes through the middle of two rotary frames 4, the pipeline is located below a transverse rod 13, then a first motor 11 is opened to drive a threaded rod 12 to rotate and a sliding block 2 to move, so that the front and back positions of the ultrasonic detection head are controlled, a second motor 21 is opened to drive a rotating shaft 22 to rotate, so that a first gear 23 in the sliding block 2 rotates, the height of a connecting rod 24 is adjusted through teeth, the height of the ultrasonic detection head is controlled, then a third motor 241 is opened, the fixed block 25 can be controlled to rotate, so that the detection angle of the ultrasonic detection head on the pipeline is controlled, finally a fourth motor 43 is opened, so that the fourth motor 43 drives a second gear 42 to rotate, a rotating toothed ring 41 is rotated, the transverse rod 13 is driven to rotate around the pipeline, and the detection work of different parts of the pipeline is adjusted.

It should be noted that when the pipe is to be detected in a circling manner, the ultrasonic detection head should be adjusted to the position closest to the slider 2 to avoid the ultrasonic detection head touching the surface of the pipe during the rotation process.

The multi-angle ultrasonic detection work on the pipeline can be realized by the mode, and the problems that the detection result generated by the handheld ultrasonic detection head is not accurate enough and the detection efficiency is low are solved.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a multi-angle ultrasonic testing sweeps and looks into frame, includes support frame (1), its characterized in that: the support frame (1) consists of door-shaped support columns on two sides and a connecting rod in the middle of the upper side, one side of the support frame (1) is fixedly connected with a fourth motor (43), an output shaft of the fourth motor (43) is fixedly connected with a second gear (42), the two sides of the door-shaped support columns are respectively provided with a rotating frame (4), the second gear (42) is positioned above the rotating frame (4) on one side, the rotating frame (4) is rotatably provided with a rotating toothed ring (41), the rotating toothed ring (41) is meshed with the second gear (42), the rotating toothed ring (41) is fixedly connected with a transverse rod (13) on the inner side, a first motor (11) is arranged in the transverse rod (13), an output shaft of the first motor (11) is fixedly connected with a threaded rod (12), the threaded rod (12) is positioned in the transverse rod (13) and is rotatably connected with the transverse rod (13), the threaded rod (12) is connected with a sliding block (2), the outer end of one side of the sliding block (2) is fixedly connected with a second motor (21), the output shaft of the second motor (21) is fixedly connected with a connecting rod (22) towards the inner part of the sliding block (2), the sliding rod (24) is connected with a rotating shaft (24), and one side of the connecting rod (24) is connected with the first gear (24), connecting rod (24) are equipped with a plurality of teeth towards one side of first gear (23), connecting rod (24) lower extreme articulates there is fixed block (25), connecting rod (24) fixedly connected with third motor (241) is passed to fixed block (25) one side, fixed block (25) lower extreme fixedly connected with ultrasonic detection head.

2. The multi-angle ultrasonic testing scanning frame of claim 1, characterized in that: and the four supporting legs of the supporting frame (1) are fixedly connected with a pulley (3).

3. The multi-angle ultrasonic testing scanning frame of claim 1, characterized in that: the teeth on the first gear (23) are meshed with the teeth on one side of the connecting rod (24).

4. The multi-angle ultrasonic testing scanning frame of claim 1, characterized in that: and a limiting block is fixedly connected above the teeth of the connecting rod (24).

5. The multi-angle ultrasonic testing scanning frame of claim 1, characterized in that: the diameter of the first gear (23) is smaller than the height of the sliding block (2).

6. The multi-angle ultrasonic testing scanning frame of claim 1, characterized in that: the first gear (23) and the connecting rod (24) are both vertical to the horizontal plane.

7. The multi-angle ultrasonic testing scanning frame of claim 1, characterized in that: the rotating toothed ring (41) is fixedly connected with one end of the cross rod (13).